data.length) {\n if (restart) {\n break;\n }\n index = 0;\n restart = true;\n }\n }\n return data[index];\n }\n },\n map: function(fn) {\n return data.map(function(item, i) {\n if (typeof item !== 'undefined') {\n return fn(item, i);\n }\n return null;\n }).filter(Boolean);\n },\n forEach: function(fn) {\n return data.forEach(function(item, i) {\n if (typeof item !== 'undefined') {\n fn(item, i);\n }\n });\n },\n append: function(item) {\n data.push(item);\n }\n });\n }\n /*\n function time() {\n // performance.now almost equal Date.now()- performance.timing.navigationStart\n // the difference check should be almost the same\n return performance ? performance.now() : Date.now();\n }\n */\n // -----------------------------------------------------------------------\n // :: STACK DATA STRUCTURE\n // -----------------------------------------------------------------------\n function Stack(init) {\n var data = is_array(init) ? init : init ? [init] : [];\n $.extend(this, {\n data: function() {\n return data;\n },\n map: function(fn) {\n return $.map(data, fn);\n },\n size: function() {\n return data.length;\n },\n pop: function() {\n if (data.length === 0) {\n return null;\n } else {\n var value = data[data.length - 1];\n data = data.slice(0, data.length - 1);\n return value;\n }\n },\n push: function(value) {\n data = data.concat([value]);\n return value;\n },\n top: function() {\n return data.length > 0 ? data[data.length - 1] : null;\n },\n clone: function() {\n return new Stack(data.slice(0));\n }\n });\n }\n // -------------------------------------------------------------------------\n // :: Class for Worker that do some computation when needed\n // :: if validation function return false it mean that condition changed\n // :: and cache need to be cleared. If value was not processed it will run\n // :: the action\n // -------------------------------------------------------------------------\n function WorkerCache(options) {\n var settings = $.extend({\n validation: $.noop,\n action: $.noop,\n onCache: $.noop\n }, options);\n this._onCache = settings.onCache.bind(this);\n this._action = settings.action.bind(this);\n this._validation = settings.validation.bind(this);\n if ('Map' in root) {\n this._cache = new Map();\n }\n }\n // -------------------------------------------------------------------------\n WorkerCache.prototype.validate = function(key) {\n var valid = this._validation(key);\n var test = valid === undefined || valid === true;\n if (!test) {\n this._cache.clear();\n }\n return test;\n };\n // -------------------------------------------------------------------------\n WorkerCache.prototype.get = function(key) {\n if (!this._cache) {\n return this._action(key);\n }\n var value;\n if (this.validate(key) && this._cache.has(key)) {\n value = this._cache.get(key);\n this._onCache({cache: value});\n return value;\n }\n value = this._action(key);\n this._cache.set(key, value);\n return value;\n };\n // -------------------------------------------------------------------------\n // :: HISTORY CLASS\n // -------------------------------------------------------------------------\n function History(name, size, memory) {\n var enabled = true;\n var storage_key = '';\n if (typeof name === 'string' && name !== '') {\n storage_key = name + '_';\n }\n storage_key += 'commands';\n var data;\n if (memory) {\n data = [];\n } else {\n data = $.Storage.get(storage_key);\n data = data ? JSON.parse(data) : [];\n }\n var pos = data.length - 1;\n $.extend(this, {\n append: function(item) {\n if (enabled) {\n if (data[data.length - 1] !== item) {\n data.push(item);\n if (size && data.length > size) {\n data = data.slice(-size);\n }\n pos = data.length - 1;\n if (!memory) {\n $.Storage.set(storage_key, JSON.stringify(data));\n }\n }\n }\n },\n set: function(new_data) {\n if (is_array(new_data)) {\n data = new_data;\n if (!memory) {\n $.Storage.set(storage_key, JSON.stringify(data));\n }\n }\n },\n data: function() {\n return data;\n },\n reset: function() {\n pos = data.length - 1;\n },\n last: function() {\n return data[data.length - 1];\n },\n end: function() {\n return pos === data.length - 1;\n },\n position: function() {\n return pos;\n },\n current: function() {\n return data[pos];\n },\n next: function() {\n var old = pos;\n if (pos < data.length - 1) {\n ++pos;\n }\n if (old !== pos) {\n return data[pos];\n }\n },\n previous: function() {\n var old = pos;\n if (pos > 0) {\n --pos;\n }\n if (old !== pos) {\n return data[pos];\n }\n },\n clear: function() {\n data = [];\n this.purge();\n },\n enabled: function() {\n return enabled;\n },\n enable: function() {\n enabled = true;\n },\n purge: function() {\n if (!memory) {\n $.Storage.remove(storage_key);\n }\n },\n disable: function() {\n enabled = false;\n },\n toggle: function(value) {\n if (typeof value === 'undefined') {\n enabled = !enabled;\n } else {\n enabled = value;\n }\n }\n });\n }\n // -------------------------------------------------------------------------\n function OutputLines(settings) {\n this._settings = settings;\n this._lines = [];\n this._snapshot = [];\n }\n // -------------------------------------------------------------------------\n OutputLines.prototype.make_snapshot = function(snapshot) {\n this._snapshot.push(snapshot);\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.get_partial = function() {\n var last = this._snapshot[this._snapshot.length - 1];\n return last;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\n this._snapshot[index] = snapshot;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.limit_snapshot = function(limit) {\n this._snapshot = this._snapshot.slice(limit);\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.clear_snapshot = function() {\n this._snapshot = [];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.get_snapshot = function() {\n return this._snapshot.reduce(function(acc, arr) {\n return acc.concat(arr);\n }, []).join('\\n');\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.join = function() {\n var args = [].slice.call(arguments);\n if (args.some(is_function)) {\n return function() {\n return args.reduce(function(acc, arg) {\n if (is_function(acc)) {\n acc = acc();\n }\n if (is_function(arg)) {\n arg = arg();\n }\n if (is_promise(acc) || is_promise(arg)) {\n return $.when(acc, arg).then(function(acc, arg) {\n return acc + arg;\n });\n }\n return arg;\n });\n };\n } else if (args.some(is_promise)) {\n return args.reduce(function(acc, arg) {\n return $.when(acc, arg).then(function(acc, arg) {\n return acc + arg;\n });\n });\n }\n return args.join('');\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.import = function(data) {\n this._lines = data;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.push = function(data) {\n var value = data[0];\n var options = data[1];\n if (this.has_newline()) {\n this._lines.push(data);\n } else {\n var last_line = this.last_line();\n last_line[0] = this.join(last_line[0], value);\n last_line[1].newline = options.newline;\n }\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.clear = function(fn) {\n this._lines.forEach(function(line, i) {\n var options = line[1];\n if (is_function(options.onClear)) {\n options.onClear.call(self, fn(i));\n }\n });\n this._lines = [];\n this._snapshot = [];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.data = function() {\n return this._lines;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.has_newline = function() {\n if (this._lines.length === 0) {\n return true;\n }\n return this.last_line()[1].newline;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.last_line = function() {\n var len = this._lines.length;\n return this._lines[len - 1];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.update = function(index, value, options) {\n if (value === null) {\n this._lines.splice(index, 1);\n } else {\n this._lines[index][0] = value;\n if (options) {\n this._lines[index][1] = $.extend(this._lines[index][1], options);\n }\n return this._lines[index][1];\n }\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.length = function() {\n return this._lines.length;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.valid_index = function(index) {\n return !!this._lines[index];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.render = function(cols, fn) {\n var settings = this._settings();\n var lines_to_show = [];\n this._snapshot = [];\n if (settings.outputLimit >= 0) {\n // flush will limit lines but if there is lot of\n // lines we don't need to show them and then remove\n // them from terminal\n var limit;\n if (settings.outputLimit === 0) {\n limit = cols;\n } else {\n limit = settings.outputLimit;\n }\n this._lines.forEach(function(line, index) {\n var value = line[0];\n var options = line[1];\n lines_to_show.push({\n value: value,\n index: index,\n options: options\n });\n });\n var pivot = lines_to_show.length - limit - 1;\n lines_to_show = lines_to_show.slice(pivot);\n } else {\n lines_to_show = this._lines.map(function(line, index) {\n return {\n value: line[0],\n index: index,\n options: line[1]\n };\n });\n }\n return fn(lines_to_show);\n };\n // -------------------------------------------------------------------------\n // :: FormatBuffer is a class that buffer line printed on terminal\n // :: with optional format of the text, the class also usse cache\n // :: the options in the constructor is a function that should returns\n // :: settings for given format, the settings may change while the terminal\n // :: is running, that's why they are dynamic in form of a function\n // -------------------------------------------------------------------------\n function FormatBuffer(options) {\n this._options = options;\n if ('Map' in root) {\n this._format_cache = new Map();\n }\n this._output_buffer = [];\n }\n // -------------------------------------------------------------------------\n FormatBuffer.NEW_LINE = 1;\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\n var use_cache = this._format_cache && this._settings.useCache;"," if (use_cache) {\n var args = JSON.stringify([arg, this._settings]);\n if (this._format_cache.has(args)) {\n return this._format_cache.get(args);\n }\n }\n var data = {\n line: $.terminal.format(\n arg,\n this._settings\n ),\n raw: raw,\n newline: newline\n };\n if (use_cache) {\n this._format_cache.set(args, data);\n }\n return data;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.empty = function() {\n return !this._output_buffer.length;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\n this._settings = $.extend({\n useCache: true\n }, this._options(options));"," this._output_buffer.push(FormatBuffer.NEW_LINE);"," if (arg instanceof Array) {\n var raw_lines = raw.split('\\n');\n for (var i = 0, len = arg.length; i < len; ++i) {\n if (arg[i] === '' || arg[i] === '\\r') {\n this._output_buffer.push({line: '', raw: ''});\n } else {\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\n this._output_buffer.push(formatted);\n }\n }\n } else if (!options.raw) {\n this._output_buffer.push(this.format(arg, false, raw));\n } else {\n this._output_buffer.push({line: arg, raw: raw});\n }\n this._output_buffer.push({\n finalize: options.finalize,\n index: index,\n newline: options.newline\n });\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.clear_cache = function() {\n if (this._format_cache) {\n this._format_cache.clear();\n }\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.output = function() {\n return this._output_buffer.slice();\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.is_empty = function() {\n return !this._output_buffer.length;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.clear = function() {\n this._output_buffer = [];\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.forEach = function(fn) {\n var i = 0;\n while (i < this._output_buffer.length) {\n var data = this._output_buffer[i++];\n if (data === FormatBuffer.NEW_LINE) {\n fn();\n } else {\n fn(data);\n }\n }\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.flush = function(render) {\n this.forEach(render);\n this.clear();\n };\n // -------------------------------------------------------------------------\n // :: function that handle all cases of prompt and call the function set\n // :: with a string\n // -------------------------------------------------------------------------\n function with_prompt(prompt, set, context) {\n function error(e) {\n var prompt = $.terminal.escape_brackets('[ERR]> ');\n set('[[;red;]' + prompt + ']');\n alert_exception('Prompt', e);\n }\n switch (typeof prompt) {\n case 'string':\n set(prompt);\n break;\n case 'function':\n try {\n var ret = prompt.call(context, function(string) {\n set(string);\n });\n if (typeof ret === 'string') {\n set(ret);\n }\n if (ret && ret.then) {\n ret.then(set).catch(error);\n }\n } catch (e) {\n error(e);\n }\n break;\n }\n }\n // -------------------------------------------------------------------------\n // :: COMMAND LINE PLUGIN\n // -------------------------------------------------------------------------\n var cmd_index = 0;\n $.cmd = {\n defaults: {\n mask: false,\n caseSensitiveSearch: true,\n historySize: 60,\n prompt: '> ',\n enabled: true,\n history: true,\n onPositionChange: $.noop,\n onCommandChange: $.noop,\n inputStyle: 'textarea',\n mobileDelete: is_mobile,\n onPaste: $.noop,\n clickTimeout: 200,\n holdTimeout: 400,\n holdRepeatTimeout: 200,\n mobileIngoreAutoSpace: [],\n repeatTimeoutKeys: [],\n tabindex: 1,\n tabs: 4\n }\n };\n $.fn.cmd = function(options) {\n var settings = $.extend({}, $.cmd.defaults, options);\n function mobile_ignore_key(key) {\n return settings.mobileIngoreAutoSpace.length &&\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\n }\n var self = this;\n var maybe_data = self.data('cmd');\n if (maybe_data) {\n return maybe_data;\n }\n var id = cmd_index++;\n self.addClass('cmd');\n var wrapper = $('<div class=\"cmd-wrapper\"/>').appendTo(self);\n wrapper.append('<span class=\"cmd-prompt\"></span>');\n wrapper.append('<div class=\"cmd-cursor-line\">' +\n '<span></span>' +\n '<span class=\"cmd-cursor\">' +\n '<span data-text class=\"end\"><span> </span></span>' +\n '</span>' +\n '<span></span>' +\n '</div>');\n var cursor_line = wrapper.find('.cmd-cursor-line');\n // a11y: don't read command it's in textarea that's in focus\n a11y_hide(cursor_line);\n // on mobile the only way to hide textarea on desktop it's needed because\n // textarea show up after focus\n //self.append('<span class=\"mask\"></mask>');\n var clip;\n if (is_mobile) {\n clip = (function() {\n var $node = $('<div class=\"cmd-editable\" ' +\n 'contenteditable=\"plaintext-only\" ' +\n 'spellcheck=\"false\"/>').attr({\n autocapitalize: 'off',\n autocorrect: 'off',\n spellcheck: 'false',\n tabindex: settings.tabindex\n }).insertAfter(self);\n $node.on('focus', function() {\n self.enable();\n }).on('blur', function() {\n self.disable();\n });\n var timer;\n var clip = {\n $node: $node,\n val: function(value) {\n if (typeof value === 'undefined') {\n return $node.text();\n } else {\n $node.html(value);\n }\n },\n reset: function() {\n clearTimeout(timer);\n timer = setTimeout(function() {\n $node.css({\n top: '',\n bottom: ''\n });\n }, 400);\n },\n focus: function() {\n css($node[0], {\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\n });\n clip.reset();\n },\n blur: function() {\n $node.css({\n top: '100%',\n bottom: 0\n }).blur();\n // just in case of Webkit bug\n window.getSelection().removeAllRanges();\n clip.reset();\n }\n };\n return clip;\n })();\n self.addClass('cmd-mobile');\n } else {\n clip = (function() {\n var id = generate_id();\n var $node = $('<textarea>').attr({\n autocapitalize: 'off',\n spellcheck: 'false',\n id: id,\n tabindex: settings.tabindex\n }).addClass('cmd-clipboard').appendTo(self);\n // some a11y to make lighthouse happy\n $node.before('<label class=\"visually-hidden\" for=\"' + id + '\">' +\n 'Clipbard textarea for jQuery Terminal</label>');\n return {\n $node: $node,\n val: function(value) {\n // even if value is undeifned\n // when calling val(value) it return jQuery object\n if (typeof value === 'undefined') {\n return $node.val();\n } else {\n return $node.val(value);\n }\n }\n };\n })();\n clip.val(' ');\n }\n if (settings.width) {\n self.width(settings.width);\n }\n var num_chars; // calculated by resize\n var char_width;\n var last_rendered_prompt;\n var prompt_last_line;\n var just_prompt_len;\n var extra_prompt_margin = 0;\n var prompt_len;\n var prompt_node = self.find('.cmd-prompt');\n var reverse_search = false;\n var rev_search_str = '';\n var reverse_search_position = null;\n var backup_prompt;\n var command = '';\n var last_command;\n // text from selection using CTRL+SHIFT+C (as in Xterm)\n var kill_text = ''; // text from command that kill part of the command\n var position = 0;\n var prompt;\n var enabled;\n var formatted_position = 0;\n var name, history;\n var cursor = self.find('.cmd-cursor');\n var animation;\n var restart_animation;\n var paste_count = 0;\n // use \\uFFFF to mark newline extra character\n // so we can hide it by css when using text selection\n var line_marker = '\\uFFFF';\n var line_marker_re = /\\uFFFF$/;\n var empty_marker_re = /^\\uFFFF$/;\n function get_char_pos(e) {\n var node = $(e.target);\n if (node.is('span,img,a')) {\n node = node.closest('[data-text]');\n return node.index() +\n node.parent('span').prevAll().find('[data-text]').length +\n node.closest('[role=\"presentation\"]')\n .prevUntil('.cmd-prompt').find('[data-text]').length;\n } else if (node.is('div[role=\"presentation\"]')) {\n var last = !node.next().length;\n return node.find('[data-text]').length +\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\n (last ? 0 : 1);\n }\n }\n // IE mapping\n var key_mapping = {\n 'SPACEBAR': ' ',\n 'UP': 'ArrowUP',\n 'DOWN': 'ArrowDown',\n 'LEFT': 'ArrowLeft',\n 'RIGHT': 'ArrowRight',\n 'DEL': 'Delete',\n 'MULTIPLY': '*',\n 'DIVIDE': '/',\n 'SUBTRACT': '-',\n 'ADD': '+'\n };\n function ie_key_fix(e) {\n var key = e.key.toUpperCase();\n if (key_mapping[key]) {\n return key_mapping[key];\n }\n return key;\n }\n function get_key(e) {\n if (e.key) {\n var key = ie_key_fix(e).toUpperCase();\n if (key === 'CONTROL') {\n return 'CTRL';\n } else {\n var combo = [];\n if (e.ctrlKey) {\n combo.push('CTRL');\n }\n if (e.metaKey && key !== 'META') {\n combo.push('META');\n }\n if (e.shiftKey && key !== 'SHIFT') {\n combo.push('SHIFT');\n }\n if (e.altKey && key !== 'ALT') {\n combo.push('ALT');\n }\n if (combo.length && key === ' ') {\n key = 'SPACEBAR';\n }\n if (e.key) {\n combo.push(key);\n }\n return combo.join('+');\n }\n }\n }\n // -----------------------------------------------------------------\n // for invoking shortcuts using terminal::keydown\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\n var keycodes = {\n 3: 'Cancel',\n 6: 'Help',\n 8: 'Backspace',\n 9: 'Tab',\n 12: 'Clear',\n 13: 'Enter',\n 16: 'Shift',\n 17: 'Control',\n 18: 'Alt',\n 19: 'Pause',\n 20: 'CapsLock',\n 27: 'Escape',\n 28: 'Convert',\n 29: 'NonConvert',\n 30: 'Accept',\n 31: 'ModeChange',\n 32: ' ',\n 33: 'PageUp',\n 34: 'PageDown',\n 35: 'End',\n 36: 'Home',\n 37: 'ArrowLeft',\n 38: 'ArrowUp',\n 39: 'ArrowRight',\n 40: 'ArrowDown',\n 41: 'Select',\n 42: 'Print',\n 43: 'Execute',\n 44: 'PrintScreen',\n 45: 'Insert',\n 46: 'Delete',\n 48: ['0', ')'],\n 49: ['1', '!'],\n 50: ['2', '@'],\n 51: ['3', '#'],\n 52: ['4', '$'],\n 53: ['5', '%'],\n 54: ['6', '^'],\n 55: ['7', '&'],\n 56: ['8', '*'],\n 57: ['9', '('],\n 91: 'OS',\n 93: 'ContextMenu',\n 144: 'NumLock',\n 145: 'ScrollLock',\n 181: 'VolumeMute',\n 182: 'VolumeDown',\n 183: 'VolumeUp',\n 186: [';', ':'],\n 187: ['=', '+'],\n 188: [',', '<'],\n 189: ['-', '_'],\n 190: ['.', '>'],\n 191: ['/', '?'],\n 192: ['`', '~'],\n 219: ['[', '{'],\n 220: ['\\\\', '|'],\n 221: [']', '}'],\n 222: [\"'\", '\"'],\n 224: 'Meta',\n 225: 'AltGraph',\n 246: 'Attn',\n 247: 'CrSel',\n 248: 'ExSel',\n 249: 'EraseEof',\n 250: 'Play',\n 251: 'ZoomOut'\n };\n var i;\n // Function keys (F1-24).\n for (i = 1; i < 25; i++) {\n keycodes[111 + i] = 'F' + i;\n }\n // Printable ASCII characters.\n var letter = '';\n for (i = 65; i < 91; i++) {\n letter = String.fromCharCode(i);\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\n }\n var reversed_keycodes = {};\n Object.keys(keycodes).forEach(function(which) {\n if (is_array(keycodes[which])) {\n keycodes[which].forEach(function(key) {\n reversed_keycodes[key.toUpperCase()] = which;\n });\n } else {\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\n }\n });\n // -----------------------------------------------------------------\n var keymap;\n var default_keymap = {\n 'ALT+D': delete_forward({clipboard: true}),\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\n 'ENTER': function() {\n if (history && command && !settings.mask &&\n ((is_function(settings.historyFilter) &&\n settings.historyFilter(command)) ||\n (settings.historyFilter instanceof RegExp &&\n command.match(settings.historyFilter)) ||\n !settings.historyFilter)) {\n history.append(command);\n }\n var tmp = command;\n // fix scroll the page where there is no scrollbar\n clip.$node.blur();\n history.reset();"," // for next input event on firefox/android with google keyboard\n prev_command = '';\n no_keydown = true;"," var promise;\n if (settings.commands) {\n promise = settings.commands.call(self, tmp);\n }\n if (is_function(prompt)) {\n if (promise && is_function(promise.then)) {\n promise.then(draw_prompt);\n } else {\n draw_prompt();\n }\n }\n self.set('');\n clip.val('');\n clip.$node.focus();\n return false;\n },\n 'SHIFT+ENTER': function() {\n self.insert('\\n');\n return true;\n },\n 'BACKSPACE': backspace_key,\n 'SHIFT+BACKSPACE': backspace_key,\n 'TAB': function() {\n self.insert('\\t');\n },\n 'CTRL+D': function() {\n self['delete'](1);\n return false;\n },\n 'DELETE': function() {\n self['delete'](1);\n return true;\n },\n 'HOLD+ARROWUP': up_arrow,\n 'ARROWUP': up_arrow,\n 'CTRL+ARROWUP': prev_history,\n 'CTRL+P': prev_history,\n 'ARROWDOWN': down_arrow,\n 'HOLD+ARROWDOWN': down_arrow,\n 'CTRL+N': next_history,\n 'CTRL+ARROWDOWN': next_history,\n 'ARROWLEFT': left,\n 'HOLD+ARROWLEFT': debounce(left, 10),\n 'CTRL+B': left,\n 'CTRL+ARROWLEFT': function() {\n // jump to one character after last space before prevoius word\n var len = position - 1;\n var pos = 0;\n if (command[len] === ' ') {\n --len;\n }\n for (var i = len; i > 0; --i) {\n if (command[i] === ' ' && command[i + 1] !== ' ') {\n pos = i + 1;\n break;\n } else if (command[i] === '\\n' &&\n command[i + 1] !== '\\n') {\n pos = i;\n break;\n }\n }\n self.position(pos);\n },\n 'CTRL+R': function() {\n if (reverse_search) {\n reverse_history_search(true);\n } else {\n backup_prompt = prompt;\n draw_reverse_prompt();\n last_command = command;\n self.set('');\n redraw();\n reverse_search = true;\n }\n return false;\n },\n 'CTRL+G': function() {\n if (reverse_search) {\n prompt = backup_prompt;\n draw_prompt();\n self.set(last_command);\n redraw();\n reverse_search = false;\n rev_search_str = '';\n return false;\n }\n },\n 'ARROWRIGHT': right,\n 'HOLD+ARROWRIGHT': debounce(right, 10),\n 'CTRL+F': right,\n 'CTRL+ARROWRIGHT': function() {\n // jump to beginning or end of the word\n if (command[position] === ' ') {\n ++position;\n }\n var re = /\\S[\\n\\s]{2,}|[\\n\\s]+\\S?/;\n var match = command.slice(position).match(re);\n if (!match || match[0].match(/^\\s+$/)) {\n self.position(bare_text(command).length);\n } else if (match[0][0] !== ' ') {\n position += match.index + 1;\n } else {\n position += match.index + match[0].length - 1;\n if (match[0][match[0].length - 1] !== ' ') {\n --position;\n }\n }\n redraw();\n },\n 'F12': return_true, // Allow Firebug\n 'END': end(true),\n 'CTRL+END': end(),\n 'CTRL+E': end(),\n 'HOME': home(true),\n 'CTRL+HOME': home(),\n 'CTRL+A': home(),\n 'SHIFT+INSERT': paste_event,\n 'CTRL+SHIFT+T': return_true, // open closed tab\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\n 'CTRL+H': function() {\n if (command !== '' && position > 0) {\n self['delete'](-1);\n }\n return false;\n },\n 'CTRL+X': return_true,\n 'CTRL+C': function() {\n return get_selected_html() === '';\n },\n 'CTRL+T': return_true,\n 'CTRL+Y': function() {\n if (kill_text !== '') {\n self.insert(kill_text);\n }\n },\n 'CTRL+V': paste_event,\n 'META+V': paste_event,\n 'CTRL+K': function() {\n var len = text(command).length;\n if (len > position) {\n kill_text = self['delete'](len - position);\n text_to_clipboard(clip.$node, kill_text);\n }\n return false;\n },\n 'CTRL+U': function() {\n if (command !== '' && position !== 0) {\n kill_text = self['delete'](-position);\n text_to_clipboard(clip.$node, kill_text);\n }\n return false;\n },\n 'CTRL+TAB': function() {\n return false;\n },\n 'META+`': return_true, // CMD+` switch browser window on Mac\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\n };\n // -------------------------------------------------------------------------------\n function delete_forward(options) {\n options = options || {};\n if (options.hold && !settings.mobileDelete) {\n return function delete_character_forward() {\n self['delete'](1);\n return false;\n };\n }\n return function delete_word_forward() {\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\n var substring = command.slice(position);\n var m = substring.match(re);\n if (m) {\n kill_text = m[0];\n if (options.clipboard) {\n text_to_clipboard(clip.$node, kill_text);\n }\n }\n self.set(\n command.slice(0, position) +\n command.slice(position).replace(re, ''),\n true\n );\n // chrome jump to address bar\n return false;\n };\n }\n // -------------------------------------------------------------------------------\n function delete_backward(options) {\n options = options || {};\n if (options.hold && !settings.mobileDelete) {\n return function delete_character_backward() {\n self['delete'](-1);\n };\n }\n return function delete_word_backward() {\n // don't work in Chromium (can't prevent close tab)\n if (command !== '' && position !== 0) {\n var m = command.slice(0, position).match(/([^ ]* *$)/);\n if (m[0].length) {\n kill_text = self['delete'](-m[0].length);\n if (options.clipboard) {\n text_to_clipboard(clip.$node, kill_text);\n }\n }\n }\n return false;\n };\n }\n // -------------------------------------------------------------------------------\n function return_true() {\n return true;\n }\n // -------------------------------------------------------------------------------\n function paste_event() {\n clip.val('');\n paste_count = 0;\n if (self.isenabled() && !clip.$node.is(':focus')) {\n clip.$node.trigger('focus', [true]);\n }\n clip.$node.one('input', paste);\n return true;\n }\n // ---------------------------------------------------------------------\n // :: Paste content to terminal using hidden textarea\n // ---------------------------------------------------------------------\n function paste() {\n if (paste_count++ > 0) {\n return;\n }\n function set() {\n clip.val(command);\n fix_textarea();\n }\n function insert(text) {\n self.insert(text);\n set();\n }\n if (self.isenabled()) {\n //wait until Browser insert text to textarea\n self.oneTime(100, function() {\n var value = clip.val().replace(/\\r/g, '');\n if (is_function(settings.onPaste)) {\n var ret = settings.onPaste.call(self, {\n target: self,\n text: value\n });\n if (ret !== undefined) {\n if (ret && is_function(ret.then || ret.done)) {\n (ret.then || ret.done).call(ret, insert);\n } else if (typeof ret === 'string') {\n insert(ret);\n } else if (ret === false) {\n set();\n }\n return;\n }\n }\n insert(value);\n });\n }\n }\n // -------------------------------------------------------------------------------\n function prev_history() {\n if (first_up_history) {\n last_command = command;\n self.set(history.current());\n } else {\n self.set(history.previous());\n }\n first_up_history = false;\n return false;\n }\n // -------------------------------------------------------------------------------\n function next_history() {\n if (history.end()) {\n first_up_history = true;\n self.set(last_command);\n } else {\n self.set(history.next());\n }\n return false;\n }\n // -------------------------------------------------------------------------------\n function have_newlines(string) {\n return string.match(/\\n/);\n }\n // -------------------------------------------------------------------------------\n function have_wrapping(string, prompt_len) {\n var lengths = string.split('\\n').map(function(line) {\n return $.terminal.length(line);\n });\n if (prompt_len) {\n lengths[0] += prompt_len;\n }\n var wrap = lengths.filter(function(len) {\n return len >= num_chars;\n });\n return !!wrap.length;\n }\n // -------------------------------------------------------------------------------\n function simple_split_command_line(formatted) {\n var prompt = last_rendered_prompt;\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\n lines = lines.map($.terminal.unescape_brackets);\n lines[0] = lines[0].replace(re, '');\n return lines;\n }\n // -------------------------------------------------------------------------------\n function up_arrow() {\n var formatted = formatting(command);\n formatted = $.terminal.strip(formatted);\n var before = $.terminal.substring(formatted, 0, position);\n var col = self.column();\n var cursor_line = self.find('.cmd-cursor-line');\n var line = cursor_line.prevUntil('span').length;\n // case when line is wrapped and we are below prompt\n if (line === 1 && col <= prompt_len) {\n self.position(0);\n return false;\n }\n if (line === 0) {\n return prev_history();\n }\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\n var prev = cursor_line.prev();\n var splitted = prev.is('.cmd-end-line');\n var lines = simple_split_command_line(formatted);\n prev = lines[line - 1];\n var left_over = lines[line].substring(col).length;\n var diff;\n if (left_over > 0) {\n diff = col;\n if (line - 1 === 0) {\n diff -= prompt_len;\n }\n diff = col + prev.substring(diff).length;\n if (splitted) {\n ++diff;\n }\n } else {\n diff = col + 1;\n }\n self.position(-diff, true);\n return false;\n } else {\n return prev_history();\n }\n }\n // -------------------------------------------------------------------------------\n function down_arrow() {\n // use format and strip so we get visual strings (formatting can change text)\n var formatted = formatting(command);\n formatted = $.terminal.strip(formatted);\n var after = $.terminal.substring(formatted, position);\n if (have_newlines(after) || have_wrapping(after)) {\n var lines = simple_split_command_line(formatted);\n var col = self.column();\n var cursor_line = self.find('.cmd-cursor-line');\n var $line = cursor_line.prevUntil('span');\n var line = $line.length;\n var ending = cursor_line.is('.cmd-end-line');\n var next_broken = cursor_line.next().is('.cmd-end-line');\n var next = lines[line + 1];\n if (!next) {\n return next_history();\n }\n var left_over = lines[line].substring(col).length;\n var diff;\n // move to next line if at the end move to end of next line\n if (left_over === 0) {\n diff = next.length;\n if (next_broken) {\n diff++;\n }\n } else {\n diff = Math.min(col, next.length) + left_over;\n if (line === 0) {\n diff += prompt_len;\n }\n if (ending) {\n // correction for splitted line that don't have extra space\n diff += 1;\n }\n }\n self.position(diff, true);\n return false;\n } else {\n return next_history();\n }\n }\n // -------------------------------------------------------------------------------\n function backspace_key() {\n if (reverse_search) {\n rev_search_str = rev_search_str.slice(0, -1);\n draw_reverse_prompt();\n } else if (command !== '' && position > 0) {\n self['delete'](-1);\n }\n // for next input after naitve backspace\n // we need timeout because we don't want it to trigger\n // for current input but next one\n self.oneTime(1, function() {\n no_keydown = true;\n });\n }\n // -------------------------------------------------------------------------------\n function left() {\n if (position > 0) {\n self.position(-1, true);\n }\n }\n // -------------------------------------------------------------------------------\n function right() {\n if (position < bare_text(command).length) {\n self.position(1, true);\n }\n return false;\n }\n // -------------------------------------------------------------------------------\n function home(line) {\n function home() {\n self.position(0);\n }\n if (line) {\n return function() {\n if (command.match(/\\n/)) {\n var string = command.substring(0, self.position());\n self.position(string.lastIndexOf('\\n') + 1);\n } else {\n home();\n }\n };\n } else {\n return home;\n }\n }\n // -------------------------------------------------------------------------------\n function end(line) {\n function end() {\n self.position(text(command).length);\n }\n if (line) {\n return function() {\n if (command.match(/\\n/)) {\n var lines = command.split('\\n');\n var pos = self.position();\n var sum = 0;\n for (var i = 0; i < lines.length; ++i) {\n sum += lines[i].length;\n if (sum > pos) {\n self.position(sum + i);\n return;\n }\n }\n }\n end();\n };\n } else {\n return end;\n }\n }\n // -------------------------------------------------------------------------------\n function mobile_focus() {\n //if (is_touch) {\n var $clip = clip.$node;\n var focus = $clip.is(':focus');\n if (enabled) {\n if (!focus) {\n //clip.trigger('focus', [true]);\n }\n self.oneTime(10, function() {\n if (!$clip.is(':focus') && enabled) {\n $clip.trigger('focus', [true]);\n }\n });\n } else if (focus && !enabled) {\n $clip.trigger('blur', [true]);\n }\n }\n // -------------------------------------------------------------------------------\n // fix for .cursor span animation that should only be applied when\n // animation is equal to terminal-blink\n // -------------------------------------------------------------------------------\n function fix_cursor() {\n if (animation_supported) {\n var style = window.getComputedStyle(cursor[0]);\n var animationName = style.getPropertyValue('--animation');\n animationName = animationName.replace(/^\\s*|\\s*$/g, '');\n var _class = self.attr('class');\n if (_class.match(/-animation/)) {\n _class = _class.replace(/[a-z]+-animation/g, '');\n }\n if (animationName && !animationName.match(/blink/)) {\n var className = animationName.replace(/terminal-/, '') + '-animation';\n if (!_class.match(className)) {\n _class += ' ' + className;\n }\n }\n _class = _class.replace(/\\s+/g, ' ');\n if (_class !== self.attr('class').replace(/\\s+/g, ' ')) {\n self.attr('class', _class);\n }\n }\n }\n // -------------------------------------------------------------------------------\n // on mobile you can't delete character if input is empty (event\n // will not fire) so we fake text entry, we could just put dummy\n // data but we put real command and position\n // -------------------------------------------------------------------------------\n function fix_textarea(position_only) {\n if (!self.isenabled()) {\n return;\n }\n // delay worked while experimenting\n self.oneTime(10, function() {\n // we use space before command to show select all context menu\n // idea taken from CodeMirror\n if (!is_mobile && clip.val() !== command && !position_only) {\n clip.val(' ' + command);\n }\n if (enabled) {\n self.oneTime(10, function() {\n try {\n var pos = !is_mobile ? position + 1 : position;\n // we check first to improve performance\n if (clip.$node.caret() !== pos) {\n clip.$node.caret(pos);\n }\n } catch (e) {\n // firefox throw NS_ERROR_FAILURE ignore\n }\n });\n }\n });\n }\n // -------------------------------------------------------------------------------\n // terminal animation don't work on android because they animate\n // 2 properties\n // -------------------------------------------------------------------------------\n if (animation_supported && !is_android) {\n animation = function(toggle) {\n if (toggle) {\n cursor.addClass('cmd-blink');\n } else {\n cursor.removeClass('cmd-blink');\n }\n };\n restart_animation = function() {\n var new_cursor = cursor.clone();\n new_cursor.insertBefore(cursor);\n cursor.remove();\n cursor = new_cursor;\n };\n } else {\n var animating = false;\n animation = function(toggle) {\n if (toggle && !animating) {\n animating = true;\n cursor.addClass('cmd-inverted cmd-blink');\n self.everyTime(500, 'blink', blink);\n } else if (animating && !toggle) {\n animating = false;\n self.stopTime('blink', blink);\n cursor.removeClass('cmd-inverted cmd-blink');\n }\n };\n restart_animation = function() {\n animation(false);\n animation(true);\n };\n }\n // ---------------------------------------------------------------------\n // :: Blinking cursor function\n // ---------------------------------------------------------------------\n function blink() {\n cursor.toggleClass('cmd-inverted');\n }\n // ---------------------------------------------------------------------\n // :: Set prompt for reverse search\n // ---------------------------------------------------------------------\n function draw_reverse_prompt() {\n prompt = '(reverse-i-search)`' + rev_search_str + \"': \";\n draw_prompt();\n }\n // ---------------------------------------------------------------------\n // :: Disable reverse search\n // ---------------------------------------------------------------------\n function clear_reverse_state() {\n prompt = backup_prompt;\n reverse_search = false;\n reverse_search_position = null;\n rev_search_str = '';\n }\n // ---------------------------------------------------------------------\n // :: Search through command line history. If next is not defined or\n // :: false it searches for the first item from the end. If true it\n // :: search for the next item\n // ---------------------------------------------------------------------\n function reverse_history_search(next) {\n var history_data = history.data();\n var regex, save_string;\n var len = history_data.length;\n if (next && reverse_search_position > 0) {\n len -= reverse_search_position;\n }\n if (rev_search_str.length > 0) {\n for (var j = rev_search_str.length; j > 0; j--) {\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\n if (settings.caseSensitiveSearch) {\n regex = new RegExp(save_string);\n } else {\n regex = new RegExp(save_string, 'i');\n }\n for (var i = len; i--;) {\n if (regex.test(history_data[i])) {\n reverse_search_position = history_data.length - i;\n self.position(history_data[i].indexOf(save_string));\n self.set(history_data[i], true);\n redraw();\n if (rev_search_str.length !== j) {\n rev_search_str = rev_search_str.slice(0, j);\n draw_reverse_prompt();\n }\n return;\n }\n }\n }\n }\n rev_search_str = ''; // clear if not found any\n }\n // ---------------------------------------------------------------------\n // :: calculate width of hte character\n // ---------------------------------------------------------------------\n function get_char_width() {\n var $prompt = self.find('.cmd-prompt');\n var html = $prompt.html();\n $prompt.html('<span> </span>');\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\n $prompt.html(html);\n return width;\n }\n // ---------------------------------------------------------------------\n // :: return number of characters in command line\n // ---------------------------------------------------------------------\n function get_num_chars(char_width) {\n var width = self.width();\n return Math.floor(width / char_width);\n }\n // ---------------------------------------------------------------------\n // :: Split String that fit into command line where first line need to\n // :: fit next to prompt (need to have less characters)\n // ---------------------------------------------------------------------\n function process_cmd_line(string) {\n function split(string) {\n return $.terminal.split_equal(string, num_chars);\n }\n // -----------------------------------------------------------------\n function skip_empty(array) {\n // we remove lines that are leftovers after adding space at the end\n var result = [];\n array.forEach(function(line, i) {\n if ($.terminal.strip(line).match(empty_marker_re)) {\n result[i] = false;\n // lines that will get removed need line ending on previos\n // line so code that check that marker works correctly\n if (i > 0) {\n result[i - 1] += line_marker;\n }\n } else {\n result[i] = array[i];\n }\n });\n return result.filter(function(line) {\n return line !== false;\n });\n }\n // -----------------------------------------------------------------\n var line = prompt_node.find('.cmd-line');\n var prompt;\n if (line.length) {\n prompt = line.nextUntil('.cmd-line').text();\n } else {\n prompt = prompt_node.text();\n }\n prompt = $.terminal.escape_brackets(prompt);\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\n var array;\n if (string.match(/\\n/)) {\n var tmp = string.split('\\n');\n var first_len = num_chars - prompt_len - 1;\n for (var i = 0; i < tmp.length - 1; ++i) {\n tmp[i] += line_marker;\n }\n // split first line\n if (strlen(tmp[0]) > first_len) {\n array = split(prompt + tmp[0]);\n array[0] = array[0].replace(re, '');\n array = skip_empty(array);\n } else {\n array = [tmp[0]];\n }\n // process rest of the lines\n for (i = 1; i < tmp.length; ++i) {\n if (strlen(tmp[i]) > num_chars) {\n var splitted = split(tmp[i]);\n if (i < tmp.length - 1) {\n splitted = skip_empty(splitted);\n }\n array = array.concat(splitted);\n } else {\n array.push(tmp[i]);\n }\n }\n } else {\n array = split(prompt + string, num_chars);\n array[0] = array[0].replace(re, '');\n }\n // fix issue with cursor that was cut off #379\n if (array.length > 1) {\n var len = $.terminal.length(array[array.length - 1]);\n if (len === num_chars) {\n array.push('');\n }\n }\n return array;\n }\n // ---------------------------------------------------------------------\n var cmd_line_worker = new WorkerCache({\n validation: function(key) {\n var result = false;\n if ((!this._previous_value || this._previous_value === key) &&\n (!this._cols || this._cols === num_chars)) {\n result = true;\n }\n this._previous_value = key;\n this._cols = num_chars;\n return result;\n },\n action: process_cmd_line\n });\n // ---------------------------------------------------------------------\n function split_command_line(string) {\n return cmd_line_worker.get(string);\n }\n // ---------------------------------------------------------------------\n // :: use custom formatting\n // ---------------------------------------------------------------------\n function formatting(string, skip_formatted_position) {\n // we don't want to format command when user type formatting in\n try {\n string = $.terminal.escape_formatting(string);\n var format_options = $.extend({}, settings, {\n unixFormattingEscapeBrackets: true,\n position: position,\n command: true\n });\n var formatted = $.terminal.apply_formatters(string, format_options);\n var output = $.terminal.normalize(formatted[0]);\n var max = $.terminal.length(output);\n if (!skip_formatted_position) {\n formatted_position = formatted[1];\n // fix issue with nested formatting where max length\n // is checked before nested_formatting flatten formatting\n if (formatted_position > max) {\n formatted_position = max;\n }\n }\n return output;\n } catch (e) {\n alert_exception('[Formatting]', e.stack);\n return string;\n }\n }\n // ---------------------------------------------------------------------\n // :: format and encode the string\n // ---------------------------------------------------------------------\n function format(string, before) {\n //string = $.terminal.normalize(string);\n var encoded = $.terminal.encode(wrap(string), {\n tabs: settings.tabs,\n before: before\n });\n return $.terminal.format(encoded, {\n charWidth: settings.charWidth,\n allowedAttributes: settings.allowedAttributes || []\n });\n }\n // ---------------------------------------------------------------------\n // :: function create new string with all characters in it's own\n // :: formatting - it will only have style if the input is formatting\n // :: this function is not very usefull so it's not in $.terminal\n // ---------------------------------------------------------------------\n function wrap(string) {\n return $.terminal.partition(string).join('');\n }\n // ---------------------------------------------------------------------\n // :: shortcut helpers\n // ---------------------------------------------------------------------\n function length(str, raw) {\n return $.terminal.length(str, raw);\n }\n // ---------------------------------------------------------------------\n function is_multiline(str) {\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\n str.match(/\\n/);\n }\n // ---------------------------------------------------------------------\n function substring(str, start, end) {\n return $.terminal.substring(str, start, end);\n }\n // ---------------------------------------------------------------------\n // :: helper function that check if string is valid emoji formatting\n // ---------------------------------------------------------------------\n function is_emoji_formatting(str) {\n if ($.terminal.is_formatting(str)) {\n return str.replace(format_parts_re, '$4').match(/^emoji /);\n }\n return false;\n }\n // ---------------------------------------------------------------------\n // :: Function that displays the command line. Split long lines and\n // :: place cursor in the right place\n // ---------------------------------------------------------------------\n var redraw = (function() {\n var before = cursor.prev();\n var after = cursor.next();\n var cursor_line = cursor.parent();\n // -----------------------------------------------------------------\n // :: Draw line with the cursor\n // -----------------------------------------------------------------\n function draw_cursor_line(string, options) {\n var end_line = string.match(line_marker_re);\n if (end_line) {\n string = string.replace(line_marker_re, ' ');\n }\n cursor_line.toggleClass('cmd-end-line', !!end_line);\n var cursor_end_line = false;\n var settings = $.extend({\n prompt: '',\n last: false\n }, options);\n var position = settings.position;\n var len = length(string);\n var prompt = settings.prompt;\n var c;\n if (position === len) {\n before.html(format(string));\n c = ' ';\n empty_cursor();\n after.html('');\n } else if (position === 0) {\n before.html('');\n c = substring(string, 0, 1);\n cursor.html(format(c));\n after.html(format(substring(string, 1), prompt + c));\n } else {\n var before_str = $.terminal.substring(string, 0, position);\n before.html(format(before_str, prompt));\n c = substring(string, position, position + 1);\n var c_before = (prompt + before_str).replace(/^.*\\t/, '');\n cursor.html(format(c, c_before));\n if (position === len - 1) {\n cursor_end_line = true;\n after.html('');\n } else {\n if (c.match(/\\t/)) {\n c_before = '';\n } else {\n c_before += c;\n }\n after.html(format(substring(string, position + 1), c_before));\n }\n }\n if (ch_unit_bug) {\n if (typeof wcwidth !== 'undefined') {\n // handle emoji and wide characters in IE or\n // other possible browsers that don't have valid ch unit\n var size = strlen(text(c));\n if (size === 1 && is_emoji_formatting(c)) {\n size = 2;\n }\n cursor.width(char_width * size);\n } else {\n cursor.width(char_width);\n }\n }\n cursor.toggleClass('cmd-end-line', cursor_end_line);\n // fix for animation when changing --animation dynamically\n fix_cursor();\n var cursor_len = $.terminal.length(cursor.text());\n if (cursor_len > 1) {\n var node = cursor.find('[data-text]')[0];\n node.style.setProperty('--length', cursor_len);\n }\n // synchronize css animations (it's not that important because if user\n // will change animation she should disable animation on span, but it\n // looks nicer until she disable that inner animation)\n restart_animation();\n }\n // -----------------------------------------------------------------\n function div(string, before) {\n var end_line = string.match(line_marker_re);\n var result = '<div role=\"presentation\" aria-hidden=\"true\"';\n if (end_line) {\n string = string.replace(line_marker_re, ' ');\n result += ' class=\"cmd-end-line\"';\n }\n result += '>' + format(string, before || '') + '</div>';\n return result;\n }\n // -----------------------------------------------------------------\n function empty_cursor() {\n // data-text is for consistency in CSS and end class is for unit tests\n cursor.html('<span data-text class=\"end\"><span> <span></span>');\n }\n // -----------------------------------------------------------------\n // :: Display lines after the cursor\n // -----------------------------------------------------------------\n function lines_after(lines) {\n var last_ins = cursor_line;\n $.each(lines, function(i, line) {\n last_ins = $(div(line)).insertAfter(last_ins);\n });\n }\n // -----------------------------------------------------------------\n // :: Display lines before the cursor\n // -----------------------------------------------------------------\n function lines_before(lines) {\n $.each(lines, function(i, line) {\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\n });\n }\n // -----------------------------------------------------------------\n // :: Redraw function\n // -----------------------------------------------------------------\n return function() {\n var string;\n switch (typeof settings.mask) {\n case 'boolean':\n string = settings.mask ? command.replace(/./g, '*') : command;\n break;\n case 'string':\n string = command.replace(/./g, settings.mask);\n break;\n }\n var formatted = formatting(string);\n var pos;\n if (length(formatted) === text(string).length) {\n pos = position;\n } else {\n pos = formatted_position;\n }\n var i;\n wrapper.css({\n display: 'none'\n });\n wrapper.find('div:not(.cmd-cursor-line)').remove();\n before.html('');\n if (is_multiline(formatted)) {\n var tabs = formatted.match(/\\t/g);\n var original_string = formatted;\n //quick tabulation hack\n if (tabs) {\n formatted = formatted.replace(/\\t/g, '\\x00\\x00\\x00\\x00');\n }\n var array = split_command_line(formatted);\n if (tabs) {\n array = $.map(array, function(line) {\n return line.replace(/\\x00\\x00\\x00\\x00/g, '\\t');\n });\n }\n var first_len = length(array[0]);\n //cursor in first line\n if (first_len === 0 && array.length === 1) {\n // skip empty line\n } else if (pos < first_len) {\n draw_cursor_line(array[0], {\n length: array.length,\n position: pos,\n prompt: prompt_last_line\n });\n lines_after(array.slice(1));\n } else if (pos === first_len) {\n // first char acter of second line\n cursor_line.before(div(array[0], prompt_last_line));\n draw_cursor_line(array[1] || '', {\n length: array.length,\n position: 0,\n last: array.length <= 2\n });\n if (array.length > 2) {\n lines_after(array.slice(2));\n }\n } else {\n var last = array.slice(-1)[0];\n var len = length(original_string);\n var from_last = len - pos;\n var last_len = length(last);\n var new_pos = 0;\n if (from_last === -1) {\n from_last = 0;\n }\n if (from_last <= last_len) { // in last line\n lines_before(array.slice(0, -1));\n if (last_len === from_last) {\n new_pos = 0;\n } else {\n new_pos = last_len - from_last;\n }\n draw_cursor_line(last, {\n length: array.length,\n position: new_pos,\n last: true\n });\n } else {\n // more lines, cursor in the middle\n var line_index;\n var current;\n new_pos = pos;\n for (i = 0; i < array.length; ++i) {\n var current_len = $.terminal.length(array[i]);\n if (new_pos > current_len) {\n new_pos -= current_len;\n } else {\n break;\n }\n }\n current = array[i];\n line_index = i;\n // cursor on first character in line\n if (new_pos === length(current)) {\n new_pos = 0;\n current = array[++line_index];\n if (current === undefined) {\n //should never happen\n var msg = $.terminal.defaults.strings.redrawError;\n throw new Error(msg);\n }\n }\n draw_cursor_line(current, {\n length: array.length,\n position: new_pos\n });\n lines_before(array.slice(0, line_index));\n lines_after(array.slice(line_index + 1));\n }\n }\n self.find('.cmd-cursor-line ~ div:last-of-type')\n .append('<span></span>');\n } else if (formatted === '') {\n before.html('');\n empty_cursor();\n after.html('');\n } else {\n draw_cursor_line(formatted, {\n length: 1,\n position: pos\n });\n }\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\n if (is_css_variables_supported) {\n self[0].style.setProperty('--cursor-line', in_line);\n } else {\n clip.$node.css('top', in_line * 14 + 'px');\n }\n wrapper.css({\n display: ''\n });\n };\n })();\n // ---------------------------------------------------------------------\n // :: find position that match display position for commands that\n // :: change length by formatters\n // ---------------------------------------------------------------------\n var find_position = (function() {\n function make_guess(string, position) {\n var opts = $.extend({}, settings, {\n position: position,\n command: true\n });\n return $.terminal.apply_formatters(string, opts)[1];\n }\n function cmp(search_pos, pos, string) {\n var guess = make_guess(string, pos);\n if (guess === search_pos) {\n var next_guess = make_guess(string, pos + 1);\n if (next_guess > search_pos) {\n return 0;\n }\n return 1;\n } else if (guess < search_pos) {\n return 1;\n } else {\n return -1;\n }\n }\n return function(string, formatted_position) {\n if (formatted_position === 0) {\n return 0;\n }\n string = bare_text(string);\n var codepoint_len = string.length;\n var str = $.terminal.escape_brackets(command);\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\n var chars = $.terminal.split_characters(string);\n if (codepoint_len > chars.length) {\n var len = 0;\n for (var i = 0; i < chars.length; ++i) {\n len += chars[i].length;\n if (len >= pos) {\n return len;\n }\n }\n }\n return pos;\n };\n })();\n // ---------------------------------------------------------------------\n // :: Draw prompt that can be a function or a string\n // ---------------------------------------------------------------------\n var prev_prompt_data;\n var draw_prompt = (function() {\n function format_prompt(prompt) {\n if (!prompt) {\n just_prompt_len = 0;\n prompt_len = just_prompt_len + extra_prompt_margin;\n return prompt;\n }\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\n if (!$.terminal.have_formatting(line)) {\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\n }\n return $.terminal.format_split(line).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n return str;\n }\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\n }).join('');\n });\n var options = {\n charWidth: settings.charWidth\n };\n prompt_last_line = lines[lines.length - 1];\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\n tabs: settings.tabs\n });\n var last_line = $.terminal.format(encoded_last_line, options);\n just_prompt_len = strlen(text(encoded_last_line));\n prompt_len = just_prompt_len + extra_prompt_margin;\n return lines.slice(0, -1).map(function(line) {\n line = $.terminal.encode(line, {\n tabs: settings.tabs\n });\n return '<span class=\"cmd-line\">' +\n $.terminal.format(line, options) +\n '</span>';\n }).concat([last_line]).join('\\n');\n }\n function set(prompt) {\n if (prompt) {\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\n prompt = $.terminal.normalize(prompt);\n prompt = crlf(prompt);\n }\n var formatted = format_prompt(prompt);\n last_rendered_prompt = prompt;\n // zero width space to make sure prompt margin takes up space,\n // so that echo with newline: false works when prompt is empty\n formatted = formatted || $.terminal.format('[[;;]\\u200b]');\n // update prompt if changed\n if (prompt_node.html() !== formatted) {\n prompt_node.html(formatted);\n // fix for Chrome bug width selection\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\n var spans = prompt_node.find('> span span');\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\n if (is_ch_unit_supported) {\n prompt_node.hide();\n spans.each(function() {\n var self = $(this);\n var len = strlen(self.text());\n if (len === 0) {\n self.css('width', 1);\n } else {\n self.css('width', len + 'ch');\n }\n });\n prompt_node.show();\n }\n }\n }\n return function() {\n // the data is used as cancelable reference because we have ref\n // data object that is hold in closure and we remove `set` function\n // so previous call to function prompt will be ignored\n if (prev_prompt_data && prev_prompt_data.set) {\n prev_prompt_data.set = $.noop;\n // remove reference for garbage collector\n prev_prompt_data = null;\n }\n var data = prev_prompt_data = {\n set: set\n };\n with_prompt(prompt, function(prompt) {\n data.set(prompt);\n }, self);\n };\n })();\n // ---------------------------------------------------------------------\n function fire_change_command() {\n if (is_function(settings.onCommandChange)) {\n settings.onCommandChange.call(self, command);\n }\n }\n // ---------------------------------------------------------------------\n // :: Command Line Methods\n // ---------------------------------------------------------------------\n $.extend(self, {\n option: function(name, value) {\n if (typeof value === 'undefined') {\n return settings[name];\n } else {\n settings[name] = value;\n }\n return self;\n },\n name: function(string) {\n if (string !== undefined) {\n name = string;\n var enabled = history && history.enabled() || !history;\n history = new History(\n name,\n settings.historySize,\n settings.history === 'memory'\n );\n // disable new history if old was disabled\n if (!enabled) {\n history.disable();\n }\n return self;\n } else {\n return name;\n }\n },\n purge: function() {\n history.clear();\n return self;\n },\n history: function() {\n return history;\n },\n 'delete': function(n, stay) {\n var removed, string;\n if (n === 0) {\n return \"\";\n } else if (n < 0) {\n if (position > 0) {\n // this may look weird but if n is negative we need\n // to use +\n removed = command.slice(0, position).slice(n);\n string = bare_text(command);\n string = string.slice(0, position + n) +\n string.slice(position, string.length);\n if (!stay) {\n self.position(position + n);\n }\n }\n } else if (command !== '') {\n string = text(command);\n if (position < string.length) {\n removed = string.slice(position).slice(0, n);\n string = string.slice(0, position) +\n string.slice(position + n, string.length);\n }\n }\n if (removed) {\n command = string;\n }\n redraw();\n fix_textarea();\n fire_change_command();\n return removed;\n },\n set: function(string, stay, silent) {\n if (string !== undefined) {\n command = string;\n if (!stay) {\n self.position(bare_text(command).length);\n }\n redraw();\n fix_textarea();\n if (!silent) {\n fire_change_command();\n }\n }\n return self;\n },\n keymap: function(new_keymap, value) {\n function wrap(key, fn) {\n var original = default_keymap[key];\n if (is_function(original)) {\n original = original.bind(self);\n }\n return function(e) {\n // new keymap function will get default as 2nd argument\n return fn.call(self, e, original);\n };\n }\n if (new_keymap === null) {\n keymap = default_keymap;\n return self;\n } else if (typeof new_keymap === 'undefined') {\n return keymap;\n } else if (typeof new_keymap === 'string') {\n if (typeof value === 'undefined') {\n if (keymap[new_keymap]) {\n return keymap[new_keymap];\n } else if (default_keymap[new_keymap]) {\n return default_keymap[new_keymap];\n }\n } else {\n keymap[new_keymap] = wrap(new_keymap, value);\n }\n } else {\n keymap = $.extend(\n {},\n keymap ? keymap : default_keymap,\n $.omap(new_keymap || {}, wrap)\n );\n return self;\n }\n },\n insert: function(string, stay) {\n var bare_command = bare_text(command);\n var len = bare_text(string).length;\n if (position === bare_command.length) {\n string = bare_command + string;\n } else if (position === 0) {\n string = string + bare_command;\n } else {\n string = bare_command.slice(0, position) +\n string + bare_command.slice(position);\n }\n command = string;\n if (!stay) {\n self.position(len, true, true);\n }\n fix_textarea();\n redraw();\n fire_change_command();\n return self;\n },\n get: function() {\n return command;\n },\n commands: function(commands) {\n if (commands) {\n settings.commands = commands;\n return self;\n } else {\n return commands;\n }\n },\n destroy: function() {\n doc.unbind('keypress.cmd', keypress_event);\n doc.unbind('keydown.cmd', keydown_event);\n doc.unbind('input.cmd', input_event);\n self.stopTime('blink', blink);\n self.find('.cmd-wrapper').remove();\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\n self.removeClass('cmd').removeData('cmd').off('.cmd');\n return self;\n },\n column: function(include_prompt) {\n var before = command.substring(0, position);\n if (position === 0 || !command.length) {\n return 0;\n }\n var re = /\\n?([^\\n]*)$/;\n var match = before.match(re);\n var col = match[1].length;\n if (!have_newlines(before) &&\n (include_prompt || have_wrapping(before, prompt_len))) {\n col += prompt_len;\n }\n if (col === 0) {\n return col;\n }\n col %= num_chars;\n if (col === 0) {\n return num_chars;\n }\n return col;\n },\n line: function() {\n var before = command.substring(0, position);\n if (position === 0 || !command.length) {\n return 0;\n }\n return before.split(/\\n/).length - 1;\n },\n // inform cursor about size of partial output line\n __set_prompt_margin: function(len) {\n extra_prompt_margin = len;\n prompt_len = just_prompt_len + extra_prompt_margin;\n },\n prompt: function(user_prompt) {\n if (user_prompt === true) {\n return last_rendered_prompt;\n } else if (user_prompt === undefined) {\n return prompt;\n } else {\n var should_redraw = user_prompt !== prompt;\n if (typeof user_prompt === 'string' ||\n typeof user_prompt === 'function') {\n prompt = user_prompt;\n } else {\n throw new Error('prompt must be a function or string');\n }\n if (should_redraw) {\n draw_prompt();\n // we could check if command is longer then numchars-new\n // prompt\n redraw();\n }\n return self;\n }\n },\n kill_text: function() {\n return kill_text;\n },\n position: function(n, relative, silent) {\n if (typeof n === 'number') {\n var pos = position;\n var len = bare_text(command).length;\n if (relative) {\n position += n;\n } else if (n < 0) {\n position = 0;\n } else if (n > len) {\n position = len;\n } else {\n position = n;\n }\n if (pos !== position) {\n redraw();\n if (!silent && is_function(settings.onPositionChange)) {\n settings.onPositionChange(position, formatted_position);\n }\n fix_textarea(true);\n }\n return self;\n } else {\n return position;\n }\n },\n refresh: function() {\n draw_prompt();\n redraw();\n fix_textarea(true);\n return self;\n },\n // if formatter change length of the strings (like emoji demo) we need to keep\n // track of two different positions one for command and one for display\n display_position: function(n, relative) {\n if (n === undefined) {\n return formatted_position;\n } else {\n // double escape\n var string = formatting($.terminal.escape_formatting(command), true);\n var len = length(string);\n var command_len = bare_text(command).length;\n var new_formatted_pos;\n if (relative) {\n new_formatted_pos = formatted_position + n;\n } else if (n > len) {\n new_formatted_pos = len;\n } else {\n new_formatted_pos = n;\n }\n if (len === command_len) {\n formatted_position = new_formatted_pos;\n return self.position(new_formatted_pos);\n }\n if (len === new_formatted_pos) {\n formatted_position = new_formatted_pos;\n return self.position(command_len);\n }\n var pos = find_position(command, new_formatted_pos);\n if (pos !== -1) {\n formatted_position = new_formatted_pos;\n self.position(pos);\n }\n return self;\n }\n },\n visible: (function() {\n var visible = self.visible;\n return function() {\n visible.apply(self, []);\n redraw();\n draw_prompt();\n return self;\n };\n })(),\n show: (function() {\n var show = self.show;\n return function() {\n show.apply(self, []);\n redraw();\n draw_prompt();\n return self;\n };\n })(),\n resize: function(num) {\n char_width = get_char_width();\n var new_num_chars;\n if (typeof num === 'number') {\n new_num_chars = num;\n } else {\n new_num_chars = get_num_chars(char_width);\n }\n if (num_chars !== new_num_chars || arguments[0] === true) {\n num_chars = new_num_chars;\n redraw();\n draw_prompt();\n }\n return self;\n },\n invoke_key: function(shortcut) {\n if (!enabled) {\n warn('invoke_key(\"' + shortcut + '\") called on disabled terminal');\n }\n var keys = shortcut.toUpperCase().split('+');\n var key = keys.pop();\n var ctrl = keys.indexOf('CTRL') !== -1;\n var shift = keys.indexOf('SHIFT') !== -1;\n var alt = keys.indexOf('ALT') !== -1;\n var meta = keys.indexOf('META') !== -1;\n var e = $.Event(\"keydown\", {\n ctrlKey: ctrl,\n shiftKey: shift,\n altKey: alt,\n metaKey: meta,\n which: reversed_keycodes[key],\n key: key\n });\n var doc = $(document.documentElement || window);\n doc.trigger(e);\n e = $.Event(\"keypress\");\n e.key = key;\n e.which = e.keyCode = 0;\n doc.trigger(e);\n return self;\n },\n clip: function() {\n return clip;\n },\n enable: function(silent) {\n if (!enabled) {\n enabled = true;\n self.addClass('enabled');\n try {\n if (!clip.$node.is(':focus')) {\n clip.$node.focus();\n }\n clip.$node.caret(position);\n } catch (e) {\n // firefox throw NS_ERROR_FAILURE - ignore\n }\n animation(true);\n if (!silent && is_function(prompt)) {\n draw_prompt();\n }\n fix_cursor();\n fix_textarea();\n }\n mobile_focus();\n return self;\n },\n isenabled: function() {\n return enabled;\n },\n disable: function(focus) {\n enabled = false;\n self.removeClass('enabled');\n animation(false);\n if (!focus) {\n mobile_focus();\n }\n return self;\n },\n mask: function(new_mask) {\n if (typeof new_mask === 'undefined') {\n return settings.mask;\n } else {\n settings.mask = new_mask;\n redraw();\n return self;\n }\n }\n });\n // ---------------------------------------------------------------------\n // :: INIT\n // ---------------------------------------------------------------------\n self.name(settings.name || settings.prompt || '');\n if (settings.prompt !== false) {\n prompt = settings.prompt;\n draw_prompt();\n }\n if (settings.enabled === true) {\n self.enable();\n }\n char_width = get_char_width();\n num_chars = get_num_chars(char_width);\n if (!settings.history) {\n history.disable();\n }\n var first_up_history = true;\n // skip_keypress - hack for Android that was inserting characters on\n // backspace\n var skip_keypress = false;\n var dead_key = false;\n var single_key = false;\n var no_keypress = false;\n var no_key = false;\n var no_keydown = true;\n var backspace = false;\n var process = false;\n var hold = false;\n var hold_pause = false;\n var skip_insert;\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\n // keyboard that generate keycode 229 for all keys #296\n var prev_command = '';\n var prev_key;\n // ---------------------------------------------------------------------\n // :: Keydown Event Handler\n // ---------------------------------------------------------------------\n function is_backspace(e) {\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\n }\n // ---------------------------------------------------------------------\n function is_single(e) {\n return e.key && e.key.length === 1 && !e.ctrlKey;\n }\n // ---------------------------------------------------------------------\n function is_delay_key(key) {\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\n }\n // ---------------------------------------------------------------------\n function clear_reverse_search_key(e) {\n // arrows / Home / End / ENTER\n return e.which === 35 || e.which === 36 ||\n e.which === 37 || e.which === 38 ||\n e.which === 39 || e.which === 40 ||\n e.which === 13 || e.which === 27;\n }\n var skip_keydown = false;\n // ---------------------------------------------------------------------\n // function complexicity is 35 when adding this exception\n // eslint-disable-next-line complexity\n function keydown_event(e) {\n debug('keydown \"' + e.key + '\" ' + e.fake + ' ' + e.which);\n var result;\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\n dead_key = no_keypress && single_key && !is_backspace(e);\n // special keys don't trigger keypress fix #293\n try {\n if (!e.fake) {\n single_key = is_single(e);\n // chrome on android support key property but it's \"Unidentified\"\n no_key = String(e.key).toLowerCase() === 'unidentified';\n backspace = is_backspace(e);\n }\n } catch (exception) {}\n // keydown created in input will have text already inserted and we\n // want text before input\n if (e.key === \"Unidentified\") {\n no_keydown = true;\n // android swift keyboard have always which == 229 we will triger proper\n // event in input with e.fake == true\n return;\n }\n // meta and os are special keydown triggered by Emoji picker on Windows 10\n // meta is in Google Chrome is is in Firefox\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\n no_keydown = false;\n }\n no_keypress = true;\n // Meta+V did bind input but it didin't happen because terminal paste\n // prevent native insert action\n clip.$node.off('input', paste);\n var key = get_key(e);\n if (is_function(settings.keydown)) {\n e.key = ie_key_fix(e);\n result = settings.keydown.call(self, e);\n if (result !== undefined) {\n //skip_keypress = true;\n if (!result) {\n skip_insert = true;\n }\n return result;\n }\n }\n if (key !== prev_key) {\n clear_hold();\n }\n // CTRL+C hanlding is only exception of cmd aware terminal logic\n // cmd need to call CTRL+C keymap when terminal is not enabled\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\n if (hold) {\n prev_key = key;\n key = 'HOLD+' + key;\n if (hold_pause) {\n return;\n }\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\n hold_pause = true;\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\n hold_pause = false;\n });\n }\n } else {\n self.oneTime(settings.holdTimeout, 'hold', function() {\n hold = true;\n });\n prev_key = key;\n }\n // if e.fake ignore of space is handled in input and next keydown\n // is not triggered this is just in case code since on Android\n // keydown is not triggered only input so event is always fake on Android\n if (!e.fake && is_android) {\n if (skip_keydown) {\n clear_hold();\n skip_keydown = false;\n return false;\n }\n if (mobile_ignore_key(key)) {\n skip_keydown = true;\n } else if (mobile_ignore_key(prev_key)) {\n // just in case next key is different then space\n skip_keydown = false;\n }\n }\n restart_animation();\n // CTRL+V don't fire keypress in IE11\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\n // only enter will reset history (and down arrow on last command)\n if (key.toLowerCase() === 'enter') {\n first_up_history = true;\n }\n if (reverse_search && clear_reverse_search_key(e)) {\n clear_reverse_state();\n draw_prompt();\n if (e.which === 27) { // ESC\n self.set('');\n }\n redraw();\n if (e.which === 13) {\n keydown_event.call(this, e);\n }\n } else if (is_function(keymap[key])) {\n result = keymap[key](e);\n if (result === true) {\n return;\n }\n if (result !== undefined) {\n return result;\n }\n } else if (e.altKey) {\n return;\n } else {\n skip_keypress = false;\n return;\n }\n // this will prevent for instance backspace to go back one page\n //skip_keypress = true;\n //e.preventDefault();\n }\n }\n function clear_hold() {\n self.stopTime('hold');\n self.stopTime('delay');\n hold_pause = hold = false;\n }\n var doc = $(document.documentElement || window);\n self.keymap(settings.keymap || {});\n function keypress_event(e) {\n debug('keypress \"' + e.key + '\" ' + e.fake);\n clear_hold();\n var result;\n if (!e.fake) {\n no_keypress = false;\n }\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\n return;\n }\n if (skip_keypress) {\n return;\n }\n if (is_function(settings.keypress)) {\n result = settings.keypress.call(self, e);\n if (result !== undefined) {\n if (!result) {\n skip_insert = true;\n }\n return result;\n }\n }\n if (enabled) {\n if (e.fake) {\n // event created in input, we prevent inserting text\n // in different interpreter when keydown called pop\n return;\n }\n // key polyfill is not correct for keypress\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\n var key;\n if (is_key_native) {\n key = e.key;\n // fixing IE inconsistency #362\n var normalized = key.toUpperCase();\n if (key_mapping[normalized]) {\n key = key_mapping[normalized];\n }\n }\n if (!key || no_key) {\n key = String.fromCharCode(e.which);\n }\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\n if (e.keyCode === 123) { // for F12 which === 0\n return;\n }\n return false;\n // which === 100 - d\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\n (!(e.altKey && e.which === 100) || e.altKey) &&\n !dead_key) {\n // dead_key are handled by input event\n if (reverse_search) {\n rev_search_str += key;\n reverse_history_search();\n draw_reverse_prompt();\n } else if (key.length === 1) {\n self.insert(key);\n }\n }\n }\n }\n function event(type, chr, which) {\n var event = $.Event(type);\n event.which = which;\n event.key = chr;\n event.fake = true;\n doc.trigger(event);\n }\n var skip_input = false;\n function finalize_input_event() {\n prev_command = command;\n skip_insert = false;\n no_keydown = true;\n }\n function input_event() {\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\n ' || ' + no_key + ') && !' + backspace + ')');\n // correct for fake space used for select all context menu hack\n var val = clip.val();\n if (!is_mobile) {\n val = val.replace(/^ /, '');\n }\n // Some Androids don't fire keypress - #39\n // if there is dead_key we also need to grab real character #158\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\n if (no_keydown || process || ((no_keypress || dead_key) &&\n !skip_insert &&\n (single_key || no_key) && !backspace)) {\n if (val && val === command) {\n if (is_android) {\n // ignore autocomplete on GBoard keyboard #693\n if (no_keydown) {\n event('keydown', 'Enter', 13);\n }\n }\n finalize_input_event();\n return;\n }\n var pos = position;\n // backspace is set in keydown if no keydown we need to get new one\n if (no_keydown) {\n var cmd = prev_command;\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\n }\n if (skip_input) {\n skip_input = false;\n clip.val(command);\n return;\n }\n if (reverse_search) {\n rev_search_str = val;\n reverse_history_search();\n draw_reverse_prompt();\n } else {\n var str = val.slice(position);\n if (str.length === 1 || backspace) {\n // original not optimized function called once\n var chr = get_next_character(str);\n if (mobile_ignore_key(chr)) {\n skip_input = true;\n }\n // we trigger events so keypress and keydown callback work\n if (no_keydown) {\n var keycode;\n if (backspace) {\n keycode = 8;\n } else {\n keycode = str.toUpperCase().charCodeAt(0);\n }\n event('keydown', backspace ? 'Backspace' : str, keycode);\n }\n if (no_keypress && !backspace) {\n event('keypress', chr, str.charCodeAt(0));\n }\n }\n if (backspace) {\n prev_command = command;\n return;\n }\n // if user return false in keydown we don't want to insert text\n if (skip_insert) {\n skip_insert = false;\n return;\n }\n self.set(val);\n }\n if (backspace) {\n self.position(pos - 1);\n } else {\n // user enter more then one character if click on complete word\n // on android\n self.position(pos + Math.abs(val.length - prev_command.length));\n }\n }\n finalize_input_event();\n }\n doc.bind('keypress.cmd', keypress_event);\n doc.bind('keydown.cmd', keydown_event);\n doc.bind('keyup.cmd', clear_hold);\n doc.bind('input.cmd', input_event);\n (function() {\n if (is_mobile) {\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\n if (!self.isenabled()) {\n clip.focus();\n } else {\n clip.blur();\n }\n });\n self.disable();\n return;\n }\n var was_down = false;\n var count = 0;\n self.on('mousedown.cmd', function() {\n was_down = true;\n }).on('mouseup.cmd', function(e) {\n function trigger() {\n var $target = $(e.target);\n var is_prompt = $target.is('.cmd-prompt');\n if (!is_prompt && down && get_selected_html() === '') {\n if (enabled) {\n if ($target.is('.cmd')) {\n self.position(text(command).length);\n } else {\n self.display_position(get_char_pos(e));\n }\n }\n }\n count = 0;\n }\n // we get button from event for testing normally it's on originalEvent\n var button;\n if (e.originalEvent === undefined) {\n button = e.button;\n } else {\n button = e.originalEvent.button;\n }\n if (button === 0 && get_selected_html() === '') {\n var name = 'click_' + id;\n if (++count === 1) {\n var down = was_down;\n if (enabled) {\n if (settings.clickTimeout === 0) {\n trigger();\n } else {\n self.oneTime(settings.clickTimeout, name, trigger);\n }\n } else {\n count = 0;\n }\n } else {\n self.stopTime(name);\n count = 0;\n }\n }\n was_down = false;\n });\n })();\n self.data('cmd', self);\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\n setTimeout(function() {\n throw new Error('key event property not supported try https://github.' +\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\n }, 0);\n }\n return self;\n }; // cmd plugin\n // -------------------------------------------------------------------------\n var strlen = (function() {\n if (typeof wcwidth === 'undefined') {\n return function(string) {\n // fix empty prompt that use 0 width space\n string = string.replace(/\\u200B/g, '');\n return $.terminal.length(string);\n };\n } else {\n return wcwidth;\n }\n })();\n // -------------------------------------------------------------------------\n function count_selfclosing_formatting(string) {\n var count = 0;\n if ($.terminal.have_formatting(string)) {\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\n $.terminal.format_split(string).forEach(function(str) {\n if ($.terminal.is_formatting(str)) {\n var m = str.match(re);\n if (m && m[1].match(/@/) && m[6] === '') {\n count++;\n }\n }\n });\n }\n return count;\n }\n // -------------------------------------------------------------------------\n // entiteis are case sensitive\n // generated from https://www.freeformatter.com/html-entities.html\n // -------------------------------------------------------------------------\n var entities = {\n \"&\": \"&\",\n \"<\": \"<\",\n \">\": \">\",\n \"À\": \"À\",\n \"Á\": \"Á\",\n \"Â\": \"Â\",\n \"Ã\": \"Ã\",\n \"Ä\": \"Ä\",\n \"Å\": \"Å\",\n \"Æ\": \"Æ\",\n \"Ç\": \"Ç\",\n \"È\": \"È\",\n \"É\": \"É\",\n \"Ê\": \"Ê\",\n \"Ë\": \"Ë\",\n \"Ì\": \"Ì\",\n \"Í\": \"Í\",\n \"Î\": \"Î\",\n \"Ï\": \"Ï\",\n \"Ð\": \"Ð\",\n \"Ñ\": \"Ñ\",\n \"Ò\": \"Ò\",\n \"Ó\": \"Ó\",\n \"Ô\": \"Ô\",\n \"Õ\": \"Õ\",\n \"Ö\": \"Ö\",\n \"Ø\": \"Ø\",\n \"Ù\": \"Ù\",\n \"Ú\": \"Ú\",\n \"Û\": \"Û\",\n \"Ü\": \"Ü\",\n \"Ý\": \"Ý\",\n \"Þ\": \"Þ\",\n \"ß\": \"ß\",\n \"à\": \"à\",\n \"á\": \"á\",\n \"â\": \"â\",\n \"ã\": \"ã\",\n \"ä\": \"ä\",\n \"å\": \"å\",\n \"æ\": \"æ\",\n \"ç\": \"ç\",\n \"è\": \"è\",\n \"é\": \"é\",\n \"ê\": \"ê\",\n \"ë\": \"ë\",\n \"ì\": \"ì\",\n \"í\": \"í\",\n \"î\": \"î\",\n \"ï\": \"ï\",\n \"ð\": \"ð\",\n \"ñ\": \"ñ\",\n \"ò\": \"ò\",\n \"ó\": \"ó\",\n \"ô\": \"ô\",\n \"õ\": \"õ\",\n \"ö\": \"ö\",\n \"ø\": \"ø\",\n \"ù\": \"ù\",\n \"ú\": \"ú\",\n \"û\": \"û\",\n \"ü\": \"ü\",\n \"ý\": \"ý\",\n \"þ\": \"þ\",\n \"ÿ\": \"ÿ\",\n \" \": \" \",\n \"¡\": \"¡\",\n \"¢\": \"¢\",\n \"£\": \"£\",\n \"¤\": \"¤\",\n \"¥\": \"¥\",\n \"¦\": \"¦\",\n \"§\": \"§\",\n \"¨\": \"¨\",\n \"©\": \"©\",\n \"ª\": \"ª\",\n \"«\": \"«\",\n \"¬\": \"¬\",\n \"­\": \"\",\n \"®\": \"®\",\n \"¯\": \"¯\",\n \"°\": \"°\",\n \"±\": \"±\",\n \"²\": \"²\",\n \"³\": \"³\",\n \"´\": \"´\",\n \"µ\": \"µ\",\n \"¶\": \"¶\",\n \"¸\": \"¸\",\n \"¹\": \"¹\",\n \"º\": \"º\",\n \"»\": \"»\",\n \"¼\": \"¼\",\n \"½\": \"½\",\n \"¾\": \"¾\",\n \"¿\": \"¿\",\n \"×\": \"×\",\n \"÷\": \"÷\",\n \"∀\": \"∀\",\n \"∂\": \"∂\",\n \"∃\": \"∃\",\n \"∅\": \"∅\",\n \"∇\": \"∇\",\n \"∈\": \"∈\",\n \"∉\": \"∉\",\n \"∋\": \"∋\",\n \"∏\": \"∏\",\n \"∑\": \"∑\",\n \"−\": \"−\",\n \"∗\": \"∗\",\n \"√\": \"√\",\n \"∝\": \"∝\",\n \"∞\": \"∞\",\n \"∠\": \"∠\",\n \"∧\": \"∧\",\n \"∨\": \"∨\",\n \"∩\": \"∩\",\n \"∪\": \"∪\",\n \"∫\": \"∫\",\n \"∴\": \"∴\",\n \"∼\": \"∼\",\n \"≅\": \"≅\",\n \"≈\": \"≈\",\n \"≠\": \"≠\",\n \"≡\": \"≡\",\n \"≤\": \"≤\",\n \"≥\": \"≥\",\n \"⊂\": \"⊂\",\n \"⊃\": \"⊃\",\n \"⊄\": \"⊄\",\n \"⊆\": \"⊆\",\n \"⊇\": \"⊇\",\n \"⊕\": \"⊕\",\n \"⊗\": \"⊗\",\n \"⊥\": \"⊥\",\n \"⋅\": \"⋅\",\n \"Α\": \"Α\",\n \"Β\": \"Β\",\n \"Γ\": \"Γ\",\n \"Δ\": \"Δ\",\n \"Ε\": \"Ε\",\n \"Ζ\": \"Ζ\",\n \"Η\": \"Η\",\n \"Θ\": \"Θ\",\n \"Ι\": \"Ι\",\n \"Κ\": \"Κ\",\n \"Λ\": \"Λ\",\n \"Μ\": \"Μ\",\n \"Ν\": \"Ν\",\n \"Ξ\": \"Ξ\",\n \"Ο\": \"Ο\",\n \"Π\": \"Π\",\n \"Ρ\": \"Ρ\",\n \"Σ\": \"Σ\",\n \"Τ\": \"Τ\",\n \"Υ\": \"Υ\",\n \"Φ\": \"Φ\",\n \"Χ\": \"Χ\",\n \"Ψ\": \"Ψ\",\n \"Ω\": \"Ω\",\n \"α\": \"α\",\n \"β\": \"β\",\n \"γ\": \"γ\",\n \"δ\": \"δ\",\n \"ε\": \"ε\",\n \"ζ\": \"ζ\",\n \"η\": \"η\",\n \"θ\": \"θ\",\n \"ι\": \"ι\",\n \"κ\": \"κ\",\n \"λ\": \"λ\",\n \"μ\": \"μ\",\n \"ν\": \"ν\",\n \"ξ\": \"ξ\",\n \"ο\": \"ο\",\n \"π\": \"π\",\n \"ρ\": \"ρ\",\n \"ς\": \"ς\",\n \"σ\": \"σ\",\n \"τ\": \"τ\",\n \"υ\": \"υ\",\n \"φ\": \"φ\",\n \"χ\": \"χ\",\n \"ψ\": \"ψ\",\n \"ω\": \"ω\",\n \"ϑ\": \"ϑ\",\n \"ϒ\": \"ϒ\",\n \"ϖ\": \"ϖ\",\n \"Œ\": \"Œ\",\n \"œ\": \"œ\",\n \"Š\": \"Š\",\n \"š\": \"š\",\n \"Ÿ\": \"Ÿ\",\n \"ƒ\": \"ƒ\",\n \"ˆ\": \"ˆ\",\n \"˜\": \"˜\",\n \" \": \" \",\n \" \": \" \",\n \" \": \" \",\n \"‌\": \"\",\n \"‍\": \"\",\n \"‎\": \"\",\n \"‏\": \"\",\n \"–\": \"–\",\n \"—\": \"—\",\n \"‘\": \"‘\",\n \"’\": \"’\",\n \"‚\": \"‚\",\n \"“\": \"“\",\n \"”\": \"”\",\n \"„\": \"„\",\n \"†\": \"†\",\n \"‡\": \"‡\",\n \"•\": \"•\",\n \"…\": \"…\",\n \"‰\": \"‰\",\n \"′\": \"′\",\n \"″\": \"″\",\n \"‹\": \"‹\",\n \"›\": \"›\",\n \"‾\": \"‾\",\n \"€\": \"€\",\n \"™\": \"™\",\n \"←\": \"←\",\n \"↑\": \"↑\",\n \"→\": \"→\",\n \"↓\": \"↓\",\n \"↔\": \"↔\",\n \"↵\": \"↵\",\n \"⌈\": \"⌈\",\n \"⌉\": \"⌉\",\n \"⌊\": \"⌊\",\n \"⌋\": \"⌋\",\n \"◊\": \"◊\",\n \"♠\": \"♠\",\n \"♣\": \"♣\",\n \"♥\": \"♥\",\n \"♦\": \"♦\"\n };\n // -------------------------------------------------------------------------\n function render_entities(str) {\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\n code = parseInt(code, hex ? 16 : 10);\n return String.fromCharCode(code);\n }).replace(/(&[^;]+;)/g, function(_, entity) {\n return entities[entity] || entity;\n });\n }\n // -------------------------------------------------------------------------\n function bare_text(string) {\n if (!string.match(/&/)) {\n return string;\n }\n return render_entities(safe(string));\n }\n // -------------------------------------------------------------------------\n function text(string) {\n return bare_text($.terminal.strip(string));\n }\n // -------------------------------------------------------------------------\n function safe(string) {\n if (!string.match(/[<>&]/)) {\n return string;\n }\n return string.replace(/&(?![^;]+;)/g, '&')\n .replace(/>/g, '>').replace(/</g, '<');\n }\n // -------------------------------------------------------------------------\n function crlf(string) {\n return string.replace(/\\r/g, '');\n }\n // -------------------------------------------------------------------------\n function char_len(chr) {\n return entity_re.test(chr) ? 1 : chr.length;\n }\n // -------------------------------------------------------------------------\n function make_re_fn(re) {\n return function(string) {\n var m = string.match(re);\n if (starts_with(m)) {\n return m[1];\n }\n };\n }\n // -------------------------------------------------------------------------\n function starts_with(match) {\n return match && match.index === 0;\n }\n // -------------------------------------------------------------------------\n // :: optimized higher order function that it check complex regexes\n // :: only when bigger string match those regexes, function is always\n // :: used in loop when you process whole string, it's used to create local\n // :: get_next_character function only cmd in input use original\n // :: not optimized function\n // -------------------------------------------------------------------------\n function make_next_char_fun(string) {\n var tests = [];\n [\n entity_re,\n emoji_re,\n combine_chr_re\n ].forEach(function(re) {\n if (string.match(re)) {\n tests.push(make_re_fn(re));\n }\n });\n if (string.match(astral_symbols_re)) {\n tests.push(function(string) {\n var m1 = string.match(astral_symbols_re);\n if (starts_with(m1)) {\n var m2 = string.match(combine_chr_re);\n if (m2 && m2.index === 1) {\n return string.slice(0, 3);\n }\n return m1[1];\n }\n });\n }\n return function(string) {\n for (var i = 0; i < tests.length; ++i) {\n var test = tests[i];\n var ret = test(string);\n if (ret) {\n return ret;\n }\n }\n return string[0];\n };\n }\n // -------------------------------------------------------------------------\n // :: function that return character from beginning of the string\n // :: counting emoji, suroggate pairs and combine characters\n // -------------------------------------------------------------------------\n function get_next_character(string) {\n var match_entity = string.match(entity_re);\n if (starts_with(match_entity)) {\n return match_entity[1];\n }\n var match_combo = string.match(combine_chr_re);\n if (starts_with(match_combo)) {\n return match_combo[1];\n }\n var match_emoji = string.match(emoji_re);\n if (starts_with(match_emoji)) {\n return match_emoji[1];\n } else if (string.charCodeAt(0) < 255) {\n return string[0];\n } else {\n var astral_match = string.match(astral_symbols_re);\n if (starts_with(astral_match)) {\n match_combo = string.match(combine_chr_re);\n if (match_combo && match_combo.index === 1) {\n return string.slice(0, 3);\n }\n return string.slice(0, 2);\n } else {\n return string[0];\n }\n }\n }\n // -------------------------------------------------------------------------\n // normalize position for counting emoji and extra chars\n // -------------------------------------------------------------------------\n function normalize_position(string, position) {\n if (position === 0) {\n return position;\n }\n string = $.terminal.strip(string);\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\n if (typeof acc === 'number') {\n return acc;\n }\n var length = acc.length + char_len(chr);\n if (length >= position) {\n return acc.position + 1;\n }\n return {\n position: acc.position + 1,\n length: length\n };\n }, {position: 0, length: 0});\n if (typeof result === 'number') {\n return result;\n } else {\n return result.position;\n }\n }\n // -------------------------------------------------------------------------\n function char_width_prop(len, options) {\n if (len === 0) {\n return 'width: 1px';\n } else if (is_ch_unit_supported) {\n return 'width: ' + len + 'ch';\n } else if (!is_css_variables_supported) {\n if (options.charWidth) {\n return 'width: ' + (options.charWidth * len) + 'px';\n }\n } else {\n return '--length: ' + len;\n }\n return '';\n }\n // -------------------------------------------------------------------------\n // options {charWidth}\n function extra_css(text, options) {\n if (typeof wcwidth !== 'undefined') {\n var bare = bare_text(text);\n var len = strlen(bare);\n if (len > 1 && len !== $.terminal.length(bare)) {\n return char_width_prop(len, options);\n }\n }\n return '';\n }\n // -------------------------------------------------------------------------\n function wide_characters(text, options) {\n if (typeof wcwidth !== 'undefined') {\n var bare = bare_text(text);\n var chars = $.terminal.split_characters(bare);\n if (chars.length === 1) {\n return text;\n }\n var specs = chars.map(function(chr) {\n return {\n len: strlen(chr),\n chr: chr\n };\n }).reduce(function(arr, spec) {\n var last = arr[arr.length - 1];\n if (last) {\n if (last.len !== spec.len) {\n return arr.concat([{\n sum: spec.len,\n len: spec.len,\n specs: [spec]\n }]);\n } else {\n arr.pop();\n return arr.concat([{\n sum: last.sum + spec.len,\n len: last.len,\n specs: last.specs.concat(spec)\n }]);\n }\n }\n return [{\n sum: spec.len,\n specs: [spec],\n len: spec.len\n }];\n }, []);\n return specs.map(function(spec) {\n if (spec.len === 1) {\n return make_string(spec);\n }\n var style = char_width_prop(spec.sum, options);\n if (spec.sum === chars.length || !style.length) {\n return '<span>' + make_string(spec) + '</span>';\n } else if (spec.specs.length > 1) {\n return wrap(style, spec.specs.map(function(spec) {\n return wrap(char_width_prop(spec.len), spec.chr);\n }).join(''));\n } else {\n return wrap(style, make_string(spec));\n }\n }).join('');\n }\n function make_string(spec) {\n return spec.specs.map(function(spec) {\n return spec.chr;\n }).join('');\n }\n function wrap(style, str) {\n return '<span style=\"' + style + '\">' + str + '</span>';\n }\n return text;\n }\n // ---------------------------------------------------------------------\n // :: Binary search utility\n // ---------------------------------------------------------------------\n function binary_search(start, end, search_pos, compare_fn, more_args) {\n var len = end - start;\n var mid = start + Math.floor(len / 2);\n var args = [search_pos, mid].concat(more_args);\n var cmp = compare_fn.apply(null, args);\n if (cmp === 0) {\n return mid;\n } else if (cmp > 0 && len > 1) {\n return binary_search(\n mid,\n end,\n search_pos,\n compare_fn,\n more_args\n );\n } else if (cmp < 0 && len > 1) {\n return binary_search(\n start,\n mid,\n search_pos,\n compare_fn,\n more_args\n );\n } else {\n return -1;\n }\n }\n // -----------------------------------------------------------------\n // :: selection utilities - should work in modern browser including IE9\n // -----------------------------------------------------------------\n function is_terminal_selected(cmd) {\n if (is_function(window.getSelection)) {\n var selection = window.getSelection();\n if (selection.toString()) {\n var node = selection.getRangeAt(0).startContainer.parentNode;\n var term = $(node).closest('.terminal');\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\n }\n }\n }\n // -----------------------------------------------------------------\n function get_selected_html() {\n var html = '';\n if (is_function(window.getSelection)) {\n var sel = window.getSelection();\n if (sel.rangeCount) {\n var container = document.createElement('div');\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\n container.appendChild(sel.getRangeAt(i).cloneContents());\n }\n html = container.innerHTML;\n }\n }\n return html;\n }\n // -----------------------------------------------------------------\n function with_selection(fn) {\n var html = '';\n var ranges = [];\n if (is_function(window.getSelection)) {\n var selection = window.getSelection();\n if (selection.rangeCount) {\n var container = document.createElement(\"div\");\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\n var range = selection.getRangeAt(i).cloneRange();\n ranges.push(range);\n container.appendChild(range.cloneContents());\n }\n html = container.innerHTML;\n }\n }\n fn(html);\n if (ranges.length) {\n selection.removeAllRanges();\n ranges.forEach(function(range) {\n selection.addRange(range);\n });\n }\n return html !== '';\n }\n // -----------------------------------------------------------------\n function process_selected_line() {\n var $self = $(this);\n var result = $self.text();\n if ($self.hasClass('cmd-end-line')) {\n result += '\\n';\n }\n return result;\n }\n // -----------------------------------------------------------------\n function process_div(element) {\n // span is empty line, div is default case with text\n return $(element).find('> div, > span')\n .map(process_selected_line).get().join('\\n').replace(/\\n$/, '');\n }\n // -----------------------------------------------------------------\n function process_selected_html(html) {\n var stdout;\n var text = '';\n var $html = $('<div>' + html + '</div>');\n if (html.match(/<\\/div>/)) {\n // match multiple echo output\n stdout = $html.find('div[data-index]').map(function() {\n return process_div(this);\n }).get().join('\\n');\n // match inside single echo output\n if (!stdout && html.match(/style=\"width: 100%;?\"/)) {\n stdout = process_div($html);\n }\n text = stdout;\n }\n var $prompt = $html.find('.cmd-prompt');\n if ($prompt.length) {\n if (text.length) {\n text += '\\n';\n }\n text += $prompt.text();\n }\n var $cmd_lines = $html.find('[role=\"presentation\"]');\n if ($cmd_lines.length) {\n text += $cmd_lines.map(process_selected_line).get().join('');\n }\n if (!text.length && html) {\n text = $html.text();\n }\n return text.replace(/\\xA0/g, ' '); // fix space\n }\n // ---------------------------------------------------------------------\n // :: copy given DOM element text to clipboard\n // ---------------------------------------------------------------------\n var support_copy = (function() {\n if (typeof document === 'undefined') {\n return false;\n }\n if (!is_function(document.queryCommandSupported)) {\n return false;\n }\n return document.queryCommandSupported('copy');\n })();\n // ---------------------------------------------------------------------\n var text_to_clipboard;\n if (support_copy) {\n text_to_clipboard = function text_to_clipboard($textarea, text) {\n var val = $textarea.val();\n var had_focus = $textarea.is(':focus');\n var pos = $textarea.caret();\n if (window.navigator && window.navigator.clipboard) {\n navigator.clipboard.writeText(text);\n } else if (had_focus) {\n $textarea.val(text).focus();\n $textarea[0].select();\n document.execCommand('copy');\n $textarea.val(val);\n $textarea.caret(pos);\n } else {\n var $text = $('<textarea/>').css({\n position: 'fixed',\n top: 0,\n left: 0\n }).appendTo('body');\n $text.val(text).focus();\n $text[0].select();\n document.execCommand('copy');\n $text.blur();\n $text.remove();\n }\n return true;\n };\n } else {\n text_to_clipboard = $.noop;\n }\n // ---------------------------------------------------------------------\n var get_textarea_selection = (function() {\n function noop() {\n return '';\n }\n if (typeof document === 'undefined') {\n return noop;\n }\n var textarea = document.createElement('textarea');\n var selectionStart = 'selectionStart' in textarea;\n textarea = null;\n if (selectionStart) {\n return function(textarea) {\n var length = textarea.selectionEnd - textarea.selectionStart;\n return textarea.value.substr(textarea.selectionStart, length);\n };\n } else if (document.selection) {\n return function() {\n var range = document.selection.createRange();\n return range.text();\n };\n } else {\n return noop;\n }\n })();\n // ---------------------------------------------------------------------\n function clear_textarea_selection(textarea) {\n textarea.selectionStart = textarea.selectionEnd = 0;\n }\n // ---------------------------------------------------------------------\n // :: return string that are common in all elements of the array\n // ---------------------------------------------------------------------\n function common_string(string, array, matchCase) {\n if (!array.length) {\n return '';\n }\n var type = string_case(string);\n var result = [];\n for (var j = string.length; j < array[0].length; ++j) {\n var push = false;\n var candidate = array[0].charAt(j),\n candidateLower = candidate.toLowerCase();\n for (var i = 1; i < array.length; ++i) {\n push = true;\n var current = array[i].charAt(j),\n currentLower = current.toLowerCase();\n if (candidate !== current) {\n if (matchCase || type === 'mixed') {\n push = false;\n break;\n } else if (candidateLower === currentLower) {\n if (type === 'lower') {\n candidate = candidate.toLowerCase();\n } else if (type === 'upper') {\n candidate = candidate.toUpperCase();\n } else {\n push = false;\n break;\n }\n } else {\n push = false;\n break;\n }\n }\n }\n if (push) {\n result.push(candidate);\n } else {\n break;\n }\n }\n return string + result.join('');\n }\n // ---------------------------------------------------------------------\n function trigger_terminal_change(next) {\n terminals.forEach(function(term) {\n term.settings().onTerminalChange.call(term, next);\n });\n }\n // ---------------------------------------------------------------------\n var select = (function() {\n if (root.getSelection) {\n var selection = root.getSelection();\n if (selection.setBaseAndExtent) {\n return function(start, end) {\n var selection = root.getSelection();\n selection.setBaseAndExtent(start, 0, end, 1);\n };\n } else {\n return function(start, end) {\n var selection = root.getSelection();\n var range = document.createRange();\n range.setStart(start, 0);\n range.setEnd(end, end.childNodes.length);\n selection.removeAllRanges();\n selection.addRange(range);\n };\n }\n } else {\n return $.noop;\n }\n })();\n // -------------------------------------------------------------------------\n function process_command(original, fn) {\n var string = original.trim();\n var array = string.match(command_re) || [];\n if (array.length) {\n var name = array.shift();\n var args = $.map(array, function(arg) {\n if (arg.match(/^[\"']/)) {\n arg = arg.replace(/\\n/g, '\\\\u0000\\\\u0000\\\\u0000\\\\u0000');\n arg = fn(arg);\n return arg.replace(/\\x00\\x00\\x00\\x00/g, '\\n');\n }\n return fn(arg);\n });\n var quotes = $.map(array, function(arg) {\n var m = arg.match(/^(['\"`]).*\\1$/);\n return m && m[1] || '';\n });\n var rest = string.slice(name.length).trim();\n return {\n command: original,\n name: name,\n args: args,\n args_quotes: quotes,\n rest: rest\n };\n } else {\n return {\n command: original,\n name: '',\n args: [],\n args_quotes: [],\n rest: ''\n };\n }\n }\n // -------------------------------------------------------------------------\n $.terminal = {\n version: '{{VER}}',\n date: '{{DATE}}',\n // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\n color_names: [\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\n // for unit tests\n Cycle: Cycle,\n History: History,\n Stack: Stack,\n // ---------------------------------------------------------------------\n // :: Validate html color (it can be name or hex)\n // ---------------------------------------------------------------------\n valid_color: function valid_color(color) {\n if (color.match(color_re)) {\n return true;\n } else {\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\n }\n },\n // ---------------------------------------------------------------------\n // :: function check if given string contain invalid strings\n // ---------------------------------------------------------------------\n unclosed_strings: function unclosed_strings(string) {\n return !!string.match(unclosed_strings_re);\n },\n // ---------------------------------------------------------------------\n // :: Escape all special regex characters, so it can be use as regex to\n // :: match exact string that contain those characters\n // ---------------------------------------------------------------------\n escape_regex: function escape_regex(str) {\n if (typeof str === 'string') {\n var special = /([-\\\\^$[\\]()+{}?*.|])/g;\n return str.replace(special, '\\\\$1');\n }\n },\n // ---------------------------------------------------------------------\n // :: test if string contain formatting\n // ---------------------------------------------------------------------\n have_formatting: function have_formatting(str) {\n return typeof str === 'string' && !!str.match(format_exist_re);\n },\n is_formatting: function is_formatting(str) {\n return typeof str === 'string' && !!str.match(format_full_re);\n },\n // ---------------------------------------------------------------------\n is_extended_command: function is_extended_command(str) {\n return typeof str === 'string' &&\n str.match(format_exec_re) &&\n !$.terminal.is_formatting(str);\n },\n // ---------------------------------------------------------------------\n each_extended_command: function(string, fn) {\n var parts = string.split(format_exec_split_re);\n return $.map(parts, function(string) {\n if ($.terminal.is_extended_command(string)) {\n var command = string.replace(/^\\[\\[|\\]\\]$/g, '');\n return fn(command) || '';\n }\n return string;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: return array of formatting and text between them\n // ---------------------------------------------------------------------\n format_split: function format_split(str) {\n return str.split(format_split_re).filter(Boolean);\n },\n // ---------------------------------------------------------------------\n // :: replace that return position after replace for working with\n // :: replacement that change length of the string\n // :: source https://stackoverflow.com/a/46756077/387194\n // ---------------------------------------------------------------------\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\n if (!(rex instanceof RegExp)) {\n throw new Error('tracking_replace: Second argument need to be RegExp');\n }\n function substring(string, start, end) {\n return string.slice(start, end);\n }\n function length(string) {\n return $.terminal.strip(string).length;\n }\n var new_string = \"\";\n var match;\n var index = 0;\n var rep_string;\n var new_position = position;\n var start;\n rex.lastIndex = 0; // Just to be sure\n while ((match = rex.exec(string))) {\n // if regex don't have g flag lastIndex will not work\n if (rex.global) {\n // Add any of the original string we just skipped\n var last_index = length(substring(string, 0, rex.lastIndex));\n start = last_index - length(match[0]);\n } else {\n start = match.index;\n last_index = start + length(match[0]);\n }\n if (index < start) {\n new_string += substring(string, index, start);\n }\n index = last_index;\n // Build the replacement string. This just handles $$ and $n,\n // you may want to add handling for $`, $', and $&.\n if (typeof replacement === 'function') {\n rep_string = replacement.apply(null, match);\n } else {\n rep_string = replacement.replace(/\\$(\\$|\\d)/g, function(m, c0) {\n if (c0 === \"$\") {\n return \"$\";\n }\n return match[c0];\n });\n }\n // Add on the replacement\n new_string += rep_string;\n // If the position is affected...\n if (start < position) {\n // ... update it:\n var rep_len = length(rep_string);\n rep_len += count_selfclosing_formatting(rep_string);\n if (last_index < position) {\n // It's after the replacement, move it\n new_position = Math.max(\n 0,\n new_position +\n rep_len -\n length(match[0])\n );\n } else {\n // It's *in* the replacement, put it just after\n new_position += rep_len - (position - start);\n }\n }\n // If the regular expression doesn't have the g flag, break here so\n // we do just one replacement (and so we don't have an endless loop!)\n if (!rex.global) {\n break;\n }\n }\n // Add on any trailing text in the string\n if (index < length(string)) {\n new_string += substring(string, index);\n }\n // Return the string and the updated position\n if (string === new_string) {\n return [string, position];\n }\n return [new_string, new_position];\n },\n // ---------------------------------------------------------------------\n // :: helper function used by substring and split_equal it loop over\n // :: string and execute callback with text count and other data\n // ---------------------------------------------------------------------\n iterate_formatting: function iterate_formatting(string, callback) {\n function is_space(i) {\n return string.slice(i - 6, i) === ' ' ||\n string.slice(i - 1, i).match(/\\s/);\n }\n // ----------------------------------------------------------------\n function match_entity(index) {\n return string.slice(index).match(entity_re);\n }\n // ----------------------------------------------------------------\n function is_open_formatting(i) {\n return string[i] === '[' && string[i + 1] === '[';\n }\n // ----------------------------------------------------------------\n function is_escape_bracket(i) {\n return string[i - 1] !== '\\\\' && string[i] === '\\\\' &&\n string[i + 1] === ']';\n }\n // ----------------------------------------------------------------\n function is_text(i) {\n return not_formatting && (string[i] !== ']' || !have_formatting)\n && !opening;\n }\n // ----------------------------------------------------------------\n // :: function will skip to next character in main loop\n // :: TODO: improve performance of emoji regex and check whole\n // :: string it's complex string if not use simple function\n // ----------------------------------------------------------------\n var get_next_character = make_next_char_fun(string);\n function next_iteration() {\n var char = get_next_character(substring);\n if (char.length > 1 && $.terminal.length(substring) > 1) {\n return char.length - 1;\n }\n return 0;\n }\n // ----------------------------------------------------------------\n function is_next_space() {\n return (is_space(i) && (not_formatting || opening)) &&\n (space === -1 && prev_space !== i || space !== -1);\n }\n // ----------------------------------------------------------------\n // :: last iteration or one before closing formatting\n // ----------------------------------------------------------------\n var last = false;\n function is_last() {\n if (i === string.length - 1 && !last) {\n last = true;\n } else {\n last = formatting && !!substring.match(/^.]$/);\n }\n return last;\n }\n // ----------------------------------------------------------------\n var have_formatting = $.terminal.have_formatting(string);\n var formatting = '';\n var in_text = false;\n var count = 0;\n var match;\n var space = -1;\n var space_count = -1;\n var prev_space;\n var length = 0;\n var offset = 0;\n var re_ent = /(&[^;]+);$/;\n for (var i = 0; i < string.length; i++) {\n var substring = string.slice(i);\n match = substring.match(format_start_re);\n if (match) {\n formatting = match[1];\n in_text = false;\n } else if (formatting) {\n if (string[i] === ']') {\n if (in_text) {\n formatting = '';\n in_text = false;\n } else {\n in_text = true;\n }\n }\n } else {\n in_text = true;\n }\n var not_formatting = (formatting && in_text) || !formatting;\n var opening = is_open_formatting(i);\n if (is_next_space()) {\n space = i;\n space_count = count;\n }\n var braket = string[i].match(/[[\\]]/);\n offset = 0;\n if (not_formatting) {\n // treat entity as one character\n if (string[i] === '&') {\n match = match_entity(i);\n if (match) {\n i += match[1].length - 2; // 2 because continue adds 1 to i\n continue;\n }\n ++count;\n ++length;\n } else if (is_escape_bracket(i)) {\n // escape \\] and \\\\ counts as one character\n ++count;\n ++length;\n offset = 1;\n i += 1;\n } else if (!braket || !have_formatting) {\n ++count;\n ++length;\n }\n }\n if (is_text(i)) {\n if (strlen(string[i]) === 2) {\n length++;\n }\n var char = get_next_character(substring);\n var size = char.length;\n // begining of enity that we've skipped, we are at the end\n if (char === ';') {\n match = string.slice(0, i + 1).match(re_ent);\n if (match) {\n offset = match[1].length;\n size = offset + 1;\n }\n }\n var data = {\n last: is_last(),\n count: count,\n index: i - offset,\n formatting: formatting,\n length: length,\n text: in_text,\n size: size,\n space: space,\n space_count: space_count\n };\n var ret = callback(data);\n if (ret === false) {\n break;\n } else if (ret) {\n if (ret.count !== undefined) {\n count = ret.count;\n }\n if (ret.length !== undefined) {\n length = ret.length;\n }\n if (ret.space !== undefined) {\n prev_space = space;\n space = ret.space;\n }\n if (ret.index !== undefined) {\n i = ret.index;\n continue;\n }\n }\n } else if (i === string.length - 1 && !last) {\n // last iteration, if formatting have last bracket,\n // from formatting, then last iteration\n // was already called (in if) #550\n callback({\n last: true,\n count: count + 1,\n index: i,\n formatting: formatting,\n length: 0,\n text: in_text,\n space: space\n });\n }\n // handle emoji, suroggate pairs and combine characters\n if (in_text) {\n i += next_iteration();\n }\n }\n },\n // ---------------------------------------------------------------------\n // :: function return string splitted into single characters\n // :: each character is wrapped into formatting from input string\n // :: or empty formatting so it will create span when using with ::format\n // ---------------------------------------------------------------------\n partition: function partition(string) {\n if (!$.terminal.have_formatting(string)) {\n var chars = $.terminal.split_characters(string);\n return chars.map(wrap);\n }\n var result = [];\n function wrap(string) {\n if (string.match(/\\\\$/)) {\n string += '\\\\';\n }\n return '[[;;]' + string + ']';\n }\n function formatting(string) {\n if ($.terminal.is_formatting(string)) {\n if (string.match(/\\\\]$/)) {\n string = string.replace(/\\\\]/g, '\\\\\\\\]');\n }\n } else {\n string = wrap(string);\n }\n return string;\n }\n $.terminal.iterate_formatting(string, function(data) {\n if (data.text) {\n var text = [];\n if (data.formatting) {\n text.push(data.formatting);\n }\n text.push(string.substring(data.index, data.index + data.size));\n if (data.formatting) {\n text.push(']');\n }\n result.push(formatting(text.join('')));\n }\n });\n return result;\n },\n // ---------------------------------------------------------------------\n // :: formatting aware substring function\n // ---------------------------------------------------------------------\n substring: function substring(string, start_index, end_index) {\n var chars = $.terminal.split_characters(string);\n if (!chars.slice(start_index, end_index).length) {\n return '';\n }\n if (!$.terminal.have_formatting(string)) {\n return chars.slice(start_index, end_index).join('');\n }\n var start = 0;\n var end;\n var start_formatting = '';\n var end_formatting = '';\n var prev_index;\n var offset = 1;\n $.terminal.iterate_formatting(string, function(data) {\n if (start_index && data.count === start_index + 1) {\n start = data.index;\n if (data.formatting) {\n start_formatting = data.formatting;\n }\n }\n if (end_index && data.count === end_index) {\n end_formatting = data.formatting;\n prev_index = data.index;\n offset = data.size;\n }\n if (data.count === end_index + 1) {\n end = data.index;\n if (data.formatting) {\n end = prev_index + offset;\n }\n }\n });\n if (start_index && !start) {\n return '';\n }\n if (end === undefined) {\n end = string.length;\n }\n string = start_formatting + string.slice(start, end);\n if (end_formatting) {\n string = string.replace(/(\\[\\[^\\]]+)?\\]$/, '');\n string += ']';\n }\n return string;\n },\n // ---------------------------------------------------------------------\n // :: add format text as 5th paramter to formatting it's used for\n // :: data attribute in format function - and fix unclosed &\n // ---------------------------------------------------------------------\n normalize: function normalize(string) {\n string = string.replace(format_re, function(_, format, text) {\n if (format.match(self_closing_re) && text === '') {\n return '[[' + format + '] ]';\n }\n if (text === '') {\n return '';\n }\n function safe(string) {\n return string.replace(/\\\\\\]/g, ']').replace(/\\n/g, '\\\\n')\n .replace(/ /g, ' ');\n }\n format = safe(format);\n var semicolons = format.match(/;/g).length;\n // missing semicolons\n if (semicolons >= 4) {\n var args = format.split(/;/);\n var start = args.slice(0, 4).join(';');\n var arg = args.slice(4).join(';');\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\n } else if (semicolons === 2) {\n semicolons = ';;';\n } else if (semicolons === 3) {\n semicolons = ';';\n }\n // return '[[' + format + ']' + text + ']';\n // closing braket will break formatting so we need to escape\n // those using html entity equvalent\n // space is hack for images that break iterate_formatting\n format += semicolons + safe(text);\n return '[[' + format + ']' + text + ']';\n });\n return $.terminal.amp(string);\n },\n // ---------------------------------------------------------------------\n // :: split text into lines with equal length so each line can be\n // :: rendered separately (text formatting can be longer then a line).\n // ---------------------------------------------------------------------\n split_equal: function split_equal(str, length, keep_words) {\n var prev_format = '';\n var result = [];\n var array = $.terminal.normalize(str).split(/\\n/g);\n for (var i = 0, len = array.length; i < len; ++i) {\n if (array[i] === '') {\n result.push('');\n continue;\n }\n var line = array[i];\n var get_next_character = make_next_char_fun(line);\n var first_index = 0;\n var output;\n var line_length = line.length;\n var last_bracket = !!line.match(/\\[\\[[^\\]]+\\](?:[^\\][]|\\\\\\])+\\]$/);\n $.terminal.iterate_formatting(line, function(data) {\n var chr, substring;\n if (data.length >= length || data.last ||\n (data.length === length - 1 &&\n strlen(line[data.index + 1]) === 2)) {\n var can_break = false;\n // TODO: this need work\n if (keep_words && data.space !== -1) {\n // replace html entities with characters\n var stripped = text(line).substring(data.space_count);\n // real length, not counting formatting\n stripped = stripped.slice(0, length).trim();\n var text_len = strlen(stripped);\n if (stripped.match(/\\s/) || text_len < length) {\n can_break = true;\n }\n }\n // if words is true we split at last space and make next loop\n // continue where the space where located\n var after_index = data.index + data.size;\n if (last_bracket) {\n after_index += 1;\n }\n var new_index;\n if (keep_words && data.space !== -1 &&\n after_index !== line_length && can_break) {\n output = line.slice(first_index, data.space);\n new_index = data.space - 1;\n } else {\n substring = line.slice(data.index);\n chr = get_next_character(substring);\n output = line.slice(first_index, data.index) + chr;\n if (data.last && last_bracket && chr !== ']') {\n output += ']';\n }\n new_index = data.index + chr.length - 1;\n }\n if (keep_words) {\n output = output.replace(/^( |\\s)+|( |\\s)+$/g, '');\n }\n first_index = (new_index || data.index) + 1;\n if (prev_format) {\n var closed_formatting = output.match(/^[^\\]]*\\]/);\n output = prev_format + output;\n if (closed_formatting) {\n prev_format = '';\n }\n }\n var matched = output.match(format_re);\n if (matched) {\n var last = matched[matched.length - 1];\n if (last[last.length - 1] !== ']') {\n prev_format = last.match(format_begin_re)[1];\n output += ']';\n } else if (output.match(format_end_re)) {\n output = output.replace(format_end_re, '');\n prev_format = last.match(format_begin_re)[1];\n }\n }\n result.push(output);\n // modify loop by returing new data\n return {index: new_index, length: 0, space: -1};\n }\n });\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: Escape & that's not part of entity\n // ---------------------------------------------------------------------\n amp: function amp(str) {\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\n },\n // ---------------------------------------------------------------------\n // :: Encode formating as html for insertion into DOM\n // ---------------------------------------------------------------------\n encode: function encode(str, options) {\n var settings = $.extend({\n tabs: 4,\n before: ''\n }, options);\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\n .replace(/ /g, ' ').split('\\n').map(function(line) {\n var splitted = line.split(/((?:\\[\\[[^\\]]+\\])?\\t(?:\\])?)/);\n splitted = splitted.filter(Boolean);\n return splitted.map(function(str, i) {\n if (str.match(/\\t/)) {\n return str.replace(/\\t([^\\t]*)$/, function(_, end) {\n if (i !== 0 && splitted[i - 1].match(/\\t\\]?$/)) {\n var sp = new Array(settings.tabs + 1).join(' ');\n return sp + end;\n } else {\n var before = splitted.slice(i - 1, i).join('');\n if (settings.before && i <= 1) {\n before = settings.before + before;\n }\n var len = $.terminal.length(before);\n var chars = settings.tabs - (len % settings.tabs);\n if (chars === 0) {\n chars = 4;\n }\n return new Array(chars + 1).join(' ') + end;\n }\n });\n }\n return str;\n }).join('');\n }).join('\\n');\n },\n // -----------------------------------------------------------------------\n // :: Default formatter that allow for nested formatting, example:\n // :: [[;;#000]hello [[;#f00;]red] world]\n // -----------------------------------------------------------------------\n nested_formatting: function nested_formatting(string) {\n if (!$.terminal.have_formatting(string)) {\n return string;\n }\n var stack = [];\n var re = /((?:\\[\\[(?:[^\\][]|\\\\\\])+\\])?(?:[^\\][]|\\\\\\])*\\]?)/;\n var format_re = /\\[\\[([^\\][]+)\\][\\s\\S]*/;\n var format_split_re = /^\\[\\[([^;]*);([^;]*);([^\\]]*)\\]/;\n var class_i = 3; // index of the class in formatting\n var attrs_i = 5; // index of attributes in formatting\n // ---------------------------------------------------------------------------\n function unique(value, index, self) {\n return self.indexOf(value) === index;\n }\n // ---------------------------------------------------------------------------\n function update_style(new_style, old_style) {\n new_style = parse_style(new_style);\n if (!old_style) {\n return new_style;\n }\n return $.extend(old_style, new_style);\n }\n // ---------------------------------------------------------------------------\n function parse_style(string) {\n var style = {};\n string.split(/\\s*;\\s*/).forEach(function(string) {\n var parts = string.split(':').map(function(string) {\n return string.trim();\n });\n var prop = parts[0];\n var value = parts[1];\n style[prop] = value;\n });\n return style;\n }\n // ---------------------------------------------------------------------------\n function stringify_formatting(input) {\n var result = input.slice();\n if (input[attrs_i]) {\n result[attrs_i] = stringify_attrs(input[attrs_i]);\n }\n if (input[class_i]) {\n result[class_i] = stringify_class(input[class_i]);\n }\n result[0] = stringify_styles(input[0]);\n return result.join(';');\n }\n // ---------------------------------------------------------------------------\n function stringify_styles(input) {\n var ignore = input.filter(function(s) {\n return s[0] === '-';\n }).map(function(s) {\n return s[1];\n });\n return input.filter(function(s) {\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\n }).join('');\n }\n // ---------------------------------------------------------------------------\n function stringify_attrs(attrs) {\n return JSON.stringify(attrs, function(key, value) {\n if (key === 'style') {\n return stringify_style(value);\n }\n return value;\n });\n }\n // ---------------------------------------------------------------------------\n function stringify_class(klass) {\n return klass.filter(unique).join(' ');\n }\n // ---------------------------------------------------------------------------\n function stringify_style(style) {\n return Object.keys(style).map(function(prop) {\n return prop + ':' + style[prop];\n }).join(';');\n }\n // ---------------------------------------------------------------------------\n function get_inherit_style(stack) {\n function update_attrs(value) {\n if (!output[attrs_i]) {\n output[attrs_i] = {};\n }\n try {\n var new_attrs = JSON.parse(value);\n if (new_attrs.style) {\n var new_style = new_attrs.style;\n var old_style = output[attrs_i].style;\n new_attrs.style = update_style(new_style, old_style);\n output[attrs_i] = $.extend(\n new_attrs,\n output[attrs_i],\n {\n style: update_style(new_style, old_style)\n }\n );\n } else {\n output[attrs_i] = $.extend(\n new_attrs,\n output[attrs_i]\n );\n }\n } catch (e) {\n warn('Invalid JSON ' + value);\n }\n }\n var output = [[], '', ''];\n if (!stack.length) {\n return output;\n }\n for (var i = stack.length; i--;) {\n var formatting = stack[i].split(';');\n if (formatting.length > 5) {\n var last = formatting.slice(5).join(';');\n formatting = formatting.slice(0, 5).concat(last);\n }\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\n style.forEach(function(s) {\n if (output[0].indexOf(s) === -1) {\n output[0].push(s);\n }\n });\n for (var j = 1; j < formatting.length; ++j) {\n var value = formatting[j].trim();\n if (value) {\n if (j === class_i) {\n if (!output[class_i]) {\n output[class_i] = [];\n }\n var classes = value.split(/\\s+/);\n output[class_i] = output[class_i].concat(classes);\n } else if (j === attrs_i) {\n update_attrs(value);\n } else if (!output[j]) {\n output[j] = value;\n }\n }\n }\n }\n return stringify_formatting(output);\n }\n return string.split(re).filter(Boolean).map(function(string) {\n var style;\n if (string.match(/^\\[\\[/) && !$.terminal.is_extended_command(string)) {\n var formatting = string.replace(format_re, '$1');\n var is_formatting = $.terminal.is_formatting(string);\n string = string.replace(format_split_re, '');\n stack.push(formatting);\n if ($.terminal.nested_formatting.__inherit__) {\n style = get_inherit_style(stack);\n } else {\n style = formatting;\n }\n if (!is_formatting) {\n string += ']';\n } else {\n stack.pop();\n }\n string = '[[' + style + ']' + string;\n } else {\n var pop = false;\n if (string.match(/\\]/)) {\n pop = true;\n }\n if (stack.length) {\n if ($.terminal.nested_formatting.__inherit__) {\n style = get_inherit_style(stack);\n } else {\n style = stack[stack.length - 1];\n }\n string = '[[' + style + ']' + string;\n }\n if (pop) {\n stack.pop();\n } else if (stack.length) {\n string += ']';\n }\n }\n return string;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: safe function that will render text as it is\n // ---------------------------------------------------------------------\n escape_formatting: function escape_formatting(string) {\n return $.terminal.escape_brackets(string);\n },\n // ---------------------------------------------------------------------\n // :: apply custom formatters only to text\n // ---------------------------------------------------------------------\n apply_formatters: function apply_formatters(string, settings) {\n if (string === \"\") {\n if (settings && typeof settings.position === 'number') {\n return [\"\", settings.position];\n } else {\n return \"\";\n }\n }\n function test_lengths(formatter, index, ret, string) {\n if (!formatter.__no_warn__ &&\n $.terminal.length(ret) !== $.terminal.length(string)) {\n warn('Your formatter[' + index + '] change length of the string, ' +\n 'you should use [regex, replacement] formatter or function ' +\n ' that return [replacement, position] instead');\n }\n }\n function should_format(options) {\n if (!settings || !options) {\n return true;\n }\n var props = ['echo', 'command', 'prompt'];\n var have_any = props.some(function(name) {\n return options[name] === true;\n });\n if (!have_any) {\n return true;\n }\n for (var i = props.length; i--;) {\n var prop = props[i];\n if (options[prop] === true && settings[prop] === true) {\n return true;\n }\n }\n return false;\n }\n settings = settings || {};\n var formatters = settings.formatters || $.terminal.defaults.formatters;\n var i = 0;\n function apply_function_formatter(formatter, input) {\n var options = $.extend({}, settings, {\n position: input[1]\n });\n var ret = formatter(input[0], options);\n if (typeof ret === 'string') {\n test_lengths(formatter, i - 1, ret, input[0]);\n if (typeof ret === 'string') {\n return [ret, options.position];\n }\n return input;\n } else if (is_array(ret) && ret.length === 2) {\n return ret;\n } else {\n return input;\n }\n }\n var input;\n if (typeof settings.position === 'number') {\n input = [string, settings.position];\n } else {\n input = [string, 0];\n }\n try {\n var result = formatters.reduce(function(input, formatter) {\n i++;\n // __meta__ is for safe formatter that can handle formatters\n // inside formatters. for other usage we use format_split so one\n // formatter don't mess with formatter that was previous\n // on the list\n if (typeof formatter === 'function' && formatter.__meta__) {\n return apply_function_formatter(formatter, input);\n } else {\n var length = 0;\n var found_position = false;\n var splitted = $.terminal.format_split(input[0]);\n var partials = splitted.map(function(string) {\n var position;\n var this_len = text(string).length;\n // first position that match is used for this partial\n if (input[1] < length + this_len && !found_position) {\n position = input[1] - length;\n found_position = true;\n } else if (found_position) {\n // -1 indicate that we will not track position because it\n // was in one of the previous parial strings\n position = -1;\n } else {\n // initial position for replacers\n position = input[1];\n }\n // length is used to correct position after replace\n var length_before = length;\n var result;\n length += this_len;\n if ($.terminal.is_formatting(string)) {\n if (found_position) {\n return [string, position];\n }\n return [string, -1];\n } else {\n if (is_array(formatter)) {\n var options = formatter[2] || {};\n result = [string, position < 0 ? 0 : position];\n if (result[0].match(formatter[0]) &&\n should_format(formatter[2])) {\n if (options.loop) {\n while (result[0].match(formatter[0])) {\n result = $.terminal.tracking_replace(\n result[0],\n formatter[0],\n formatter[1],\n result[1]\n );\n }\n } else {\n result = $.terminal.tracking_replace(\n result[0],\n formatter[0],\n formatter[1],\n result[1]\n );\n }\n }\n if (position < 0) {\n return [result[0], -1];\n }\n } else if (typeof formatter === 'function') {\n result = apply_function_formatter(formatter, [\n string, position\n ]);\n }\n if (typeof result !== 'undefined') {\n // correct position becuase it's relative\n // to partial and we need global for whole string\n if (result[1] !== -1) {\n result[1] += length_before;\n }\n var after_len = text(result[0]).length;\n if (after_len !== this_len) {\n }\n return result;\n }\n return [string, -1];\n }\n });\n var position_partial = partials.filter(function(partial) {\n return partial[1] !== -1;\n })[0];\n var string = partials.map(function(partial) {\n return partial[0];\n }).join('');\n var position;\n if (typeof position_partial === 'undefined') {\n position = input[1];\n } else {\n position = position_partial[1];\n }\n // to make sure that output position is not outside the string\n var max = text(string).length;\n max += count_selfclosing_formatting(string);\n if (position > max) {\n position = max;\n }\n if (string === input[0]) {\n return input;\n }\n var before = $.terminal.strip(input[0]);\n var after = $.terminal.strip(string);\n if (before === after) {\n return [string, input[1]];\n }\n return [string, position];\n }\n }, input);\n if (typeof settings.position === 'number') {\n var codepoint_len = $.terminal.strip(result[0]).length;\n if ($.terminal.length(result[0]) < codepoint_len) {\n var position = result[1];\n position = normalize_position(result[0], position);\n var max = $.terminal.length(result[0]);\n if (position > max) {\n position = max;\n }\n result[1] = position;\n }\n return result;\n } else {\n return result[0];\n }\n } catch (e) {\n var msg = 'Error in formatter [' + (i - 1) + ']';\n formatters.splice(i - 1);\n throw new $.terminal.Exception('formatting', msg, e.stack);\n }\n },\n // ---------------------------------------------------------------------\n // :: Replace terminal formatting with html\n // ---------------------------------------------------------------------\n format: function format(str, options) {\n var settings = $.extend({}, {\n linksNoReferrer: false,\n linksNoFollow: false,\n allowedAttributes: [],\n charWidth: undefined,\n escape: true,\n anyLinks: false\n }, options || {});\n // -----------------------------------------------------------------\n function filter_attr_names(names) {\n if (names.length && settings.allowedAttributes.length) {\n return names.filter(function(name) {\n if (name === 'data-text') {\n return false;\n }\n var allowed = false;\n var filters = settings.allowedAttributes;\n for (var i = 0; i < filters.length; ++i) {\n if (filters[i] instanceof RegExp) {\n if (filters[i].test(name)) {\n allowed = true;\n break;\n }\n } else if (filters[i] === name) {\n allowed = true;\n break;\n }\n }\n return allowed;\n });\n }\n return [];\n }\n // -----------------------------------------------------------------\n function clean_data(data, text) {\n if (data === '') {\n return text;\n } else {\n return data.replace(/]/g, ']')"," .replace(/>/g, '>')\n .replace(/</g, '<')\n .replace(/\"/g, '"');"," }\n }\n // -----------------------------------------------------------------\n function add_attrs(attrs) {\n if (attrs) {\n var keys = filter_attr_names(Object.keys(attrs));\n if (keys.length) {\n return ' ' + keys.map(function(name) {\n var value = attrs[name].replace(/\"/g, '"');\n return name + '=\"' + value + '\"';\n }).join(' ');\n }\n }\n return '';\n }\n // -----------------------------------------------------------------\n function rel_attr() {\n var rel = [\"noopener\"];\n if (settings.linksNoReferrer) {\n rel.unshift(\"noreferrer\");\n }\n if (settings.linksNoFollow) {\n rel.unshift(\"nofollow\");\n }\n return rel;\n }\n // -----------------------------------------------------------------\n // test if this is valid Path\n // -----------------------------------------------------------------\n function is_path(url) {\n return url.match(/^\\.{1,2}\\//) ||\n url.match(/^\\//) ||\n !(url.match(/\\//) || url.match(/^[^:]+:/));\n }\n // -----------------------------------------------------------------\n function with_url_validation(fn) {\n return function(url) {\n if (settings.anyLinks) {\n return true;\n }\n var test = fn(url);\n if (!test) {\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\n 'are allowed');\n }\n return test;\n };\n }\n // -----------------------------------------------------------------\n var valid_href = with_url_validation(function(url) {\n return url.match(/^((https?|file|ftp):\\/\\/|\\.{0,2}\\/)/) || is_path(url);\n });\n // -----------------------------------------------------------------\n var valid_src = with_url_validation(function(url) {\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\n });\n // -----------------------------------------------------------------\n function format(s, style, color, background, _class, data_text, text) {\n function pre_process_link(data) {\n var result;\n if (data.match(email_re)) {\n result = '<a href=\"mailto:' + data + '\"';\n } else {\n // only http and ftp links (prevent javascript)\n // unless user force it with anyLinks option\n if (!valid_href(data)) {\n data = '';\n }\n result = '<a target=\"_blank\"';\n if (data) {\n result += ' href=\"' + data + '\"';\n }\n result += ' rel=\"' + rel_attr().join(' ') + '\"';\n }\n return result;\n }\n function pre_process_image(data) {\n var result = '<img';\n if (valid_src(data)) {\n result += ' src=\"' + data + '\"';\n if (text) {\n result += ' alt=\"' + text + '\"';\n }\n }\n return result;\n }\n var attrs;\n if (data_text.match(/;/)) {\n try {\n var splitted = data_text.split(';');\n var str = splitted.slice(1).join(';')\n .replace(/ /g, ' ')\n .replace(/</g, '<')\n .replace(/>/g, '>');\n if (str.match(/^\\s*\\{[^}]*\\}\\s*$/)) {\n attrs = JSON.parse(str);\n data_text = splitted[0];\n }\n } catch (e) {\n }\n }\n if (text === '' && !style.match(/@/)) {\n return ''; //'<span> </span>';\n }\n text = safe(text);\n text = text.replace(/\\\\\\]/g, ']');\n if (settings.escape) {\n // inside formatting we need to unescape escaped slashes\n // but this escape is not needed when echo - don't know why\n text = text.replace(/\\\\\\\\/g, '\\\\');\n }\n var style_str = '';\n if (style.indexOf('b') !== -1) {\n style_str += 'font-weight:bold;';\n }\n var text_decoration = [];\n if (style.indexOf('u') !== -1) {\n text_decoration.push('underline');\n }\n if (style.indexOf('s') !== -1) {\n text_decoration.push('line-through');\n }\n if (style.indexOf('o') !== -1) {\n text_decoration.push('overline');\n }\n if (text_decoration.length) {\n style_str += 'text-decoration:' +\n text_decoration.join(' ') + ';';\n }\n if (style.indexOf('i') !== -1) {\n style_str += 'font-style:italic;';\n }\n if ($.terminal.valid_color(color)) {\n style_str += [\n 'color:' + color,\n '--color:' + color,\n '--original-color:' + color\n ].join(';') + ';';\n if (style.indexOf('!') !== -1) {\n style_str += '--link-color:' + color + ';';\n }\n if (style.indexOf('g') !== -1) {\n style_str += 'text-shadow:0 0 5px ' + color + ';';\n }\n }\n if ($.terminal.valid_color(background)) {\n style_str += [\n 'background-color:' + background,\n '--background:' + background\n ].join(';') + ';';\n }\n var data = clean_data(data_text, text);\n var extra = extra_css(text, settings);\n if (extra) {\n text = wide_characters(text, settings);\n style_str += extra;\n }\n var result;\n if (style.indexOf('!') !== -1) {\n result = pre_process_link(data);\n } else if (style.indexOf('@') !== -1) {\n result = pre_process_image(data);\n } else {\n result = '<span';\n }\n if (attrs && attrs.style) {\n // merge style attr and colors #617\n attrs.style = style_str + attrs.style;\n style_str = '';\n }\n result += add_attrs(attrs);\n if (style_str !== '') {\n result += ' style=\"' + style_str + '\"';\n }\n if (_class !== '') {\n result += ' class=\"' + _class + '\"';\n }\n // links and image need data-text attribute cmd click behavior\n // formatter can return links.\n if (style.indexOf('!') !== -1) {\n result += ' data-text>' + text + '</a>';\n } else if (style.indexOf('@') !== -1) {\n result += ' data-text/>';\n } else {"," result += ' data-text=\"' + data + '\">' +"," '<span>' + text + '</span></span>';\n }\n return result;\n }\n if (typeof str === 'string') {\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\n var splitted = $.terminal.format_split(str);\n str = $.map(splitted, function(text) {\n if (text === '') {\n return text;\n } else if ($.terminal.is_formatting(text)) {\n // fix inside formatting because encode is called\n // before format\n text = text.replace(/\\[\\[[^\\]]+\\]/, function(text) {\n return text.replace(/ /g, ' ');\n });\n return text.replace(format_parts_re, format);\n } else {\n text = safe(text);\n text = text.replace(/\\\\\\]/, ']');"," var data = clean_data(text);"," var extra = extra_css(text, settings);\n var prefix;\n if (extra.length) {\n text = wide_characters(text, settings);\n prefix = '<span style=\"' + extra + '\"';\n } else {\n prefix = '<span';\n }\n return prefix + ' data-text=\"' + data + '\">' + text + '</span>';\n }\n }).join('');\n return str.replace(/<span><br\\s*\\/?><\\/span>/gi, '<br/>');\n } else {\n return '';\n }\n },\n // ---------------------------------------------------------------------\n // :: Replace brackets with html entities\n // ---------------------------------------------------------------------\n escape_brackets: function escape_brackets(string) {\n return string.replace(/\\[/g, '[')\n .replace(/\\]/g, ']')\n .replace(/\\\\/g, '\');\n },\n // ---------------------------------------------------------------------\n // :: complmentary function\n // ---------------------------------------------------------------------\n unescape_brackets: function unescape_brackets(string) {\n return string.replace(/[/g, '[')\n .replace(/]/g, ']')\n .replace(/\/g, '\\\\');\n },\n // ---------------------------------------------------------------------\n // :: return number of characters without formatting\n // ---------------------------------------------------------------------\n length: function(string, raw) {\n if (!string) {\n return 0;\n }\n return $.terminal.split_characters(raw ? string : text(string)).length;\n },\n // ---------------------------------------------------------------------\n // :: split characters handling emoji, surogate pairs and combine chars\n // ---------------------------------------------------------------------\n split_characters: function split_characters(string) {\n var result = [];\n var get_next_character = make_next_char_fun(string);\n while (string.length) {\n var chr = get_next_character(string);\n string = string.slice(chr.length);\n result.push(chr);\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: return string where array items are in columns padded spaces\n // :: after adding align tabs arr.join('\\t\\t') looks much better\n // ---------------------------------------------------------------------\n columns: function(array, cols, space) {\n var no_formatting = array.map(function(string) {\n return $.terminal.strip(string);\n });\n var lengths = no_formatting.map(function(string) {\n return strlen(string);\n });\n if (typeof space === 'undefined') {\n space = 4;\n }\n var length = Math.max.apply(null, lengths) + space;\n // we need value - 1 because index starts from 0\n var column_limit = Math.floor(cols / length) - 1;\n if (column_limit < 1) {\n return array.join('\\n');\n }\n var lines = [];\n for (var i = 0, len = array.length; i < len; i += column_limit) {\n var line = array.slice(i, i + column_limit);\n var last = line.pop();\n lines.push(line.reduce(function(acc, string) {\n var stripped = $.terminal.strip(string);\n var pad = new Array(length - stripped.length + 1).join(' ');\n acc.push(string + pad);\n return acc;\n }, []).join('') + last);\n }\n return lines.join('\\n');\n },\n // ---------------------------------------------------------------------\n // :: Remove formatting from text\n // ---------------------------------------------------------------------\n strip: function strip(str) {\n if (!$.terminal.have_formatting(str)) {\n return str;\n }\n return $.terminal.format_split(str).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n str = str.replace(format_parts_re, '$6');\n return str.replace(/\\\\([[\\]])/g, function(whole, bracket) {\n return bracket;\n });\n }\n return str;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: Return active terminal\n // ---------------------------------------------------------------------\n active: function active() {\n return terminals.front();\n },\n // ---------------------------------------------------------------------\n // :: Implmentation detail id is always length of terminals Cycle\n // ---------------------------------------------------------------------\n last_id: function last_id() {\n var len = terminals.length();\n return len - 1;\n },\n // ---------------------------------------------------------------------\n // :: Function that works with strings like 'asd' 'asd\\' asd' \"asd asd\"\n // :: asd\\ 123 -n -b / [^ ]+ / /\\s+/ asd\\ a it creates a regex and\n // :: numbers and replaces escape characters in double quotes\n // :: if strict is set to false it only strips single and double quotes\n // :: and escapes spaces\n // ---------------------------------------------------------------------\n parse_argument: function parse_argument(arg, strict) {\n function parse_string(string) {\n // split string to string literals and non-strings\n return string.split(string_re).map(function(string) {\n // remove quotes if before are even number of slashes\n // we don't remove slases becuase they are handled by JSON.parse\n if (string.match(/^['\"`]/)) {\n // fixing regex to match empty string is not worth it\n if (string === '\"\"' || string === \"''\" || string === \"``\") {\n return '';\n }\n var quote = string[0];\n var re = new RegExp(\"(\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\)*)\" + quote, \"g\");\n string = string.replace(re, '$1').replace(/^[`'\"]|[`'\"]$/g, '');\n if (quote === \"'\") {\n string = string.replace(/\"/g, '\\\\\"');\n }\n }\n string = '\"' + string + '\"';\n // use build in function to parse rest of escaped characters\n return JSON.parse(string);\n }).join('');\n }\n if (strict === false) {\n if (arg[0] === \"'\" && arg[arg.length - 1] === \"'\") {\n return arg.replace(/^'|'$/g, '');\n } else if (arg[0] === \"`\" && arg[arg.length - 1] === \"`\") {\n return arg.replace(/^`|`$/g, '');\n } else if (arg[0] === '\"' && arg[arg.length - 1] === '\"') {\n return arg.replace(/^\"|\"$/g, '').replace(/\\\\([\" ])/g, '$1');\n } else if (arg.match(/\\/.*\\/[gimy]*$/)) {\n return arg;\n } else if (arg.match(/['\"`]]/)) {\n // part of arg is in quote\n return parse_string(arg);\n } else {\n return arg.replace(/\\\\ /g, ' ');\n }\n }\n if (arg === 'true') {\n return true;\n } else if (arg === 'false') {\n return false;\n }\n var regex = arg.match(re_re);\n if (regex) {\n return new RegExp(regex[1], regex[2]);\n } else if (arg.match(/['\"`]/)) {\n return parse_string(arg);\n } else if (arg.match(/^-?[0-9]+$/)) {\n return parseInt(arg, 10);\n } else if (arg.match(float_re)) {\n return parseFloat(arg);\n } else {\n return arg.replace(/\\\\(['\"() ])/g, '$1');\n }\n },\n // ---------------------------------------------------------------------\n // :: function split and parse arguments\n // ---------------------------------------------------------------------\n parse_arguments: function parse_arguments(string) {\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\n },\n // ---------------------------------------------------------------------\n // :: Function split and strips single and double quotes\n // :: and escapes spaces\n // ---------------------------------------------------------------------\n split_arguments: function split_arguments(string) {\n return $.map(string.match(command_re) || [], function(arg) {\n return $.terminal.parse_argument(arg, false);\n });\n },\n // ---------------------------------------------------------------------\n // :: Function that returns an object {name,args}. Arguments are parsed\n // :: using the function parse_arguments\n // ---------------------------------------------------------------------\n parse_command: function parse_command(string) {\n return process_command(string, $.terminal.parse_argument);\n },\n // ---------------------------------------------------------------------\n // :: Same as parse_command but arguments are parsed using split_arguments\n // ---------------------------------------------------------------------\n split_command: function split_command(string) {\n return process_command(string, function(arg) {\n return $.terminal.parse_argument(arg, false);\n });\n },\n // ---------------------------------------------------------------------\n // :; function that parse arguments like yargs library\n // ---------------------------------------------------------------------\n parse_options: function parse_options(arg, options) {\n var settings = $.extend({}, {\n boolean: []\n }, options);\n if (typeof arg === 'string') {\n return parse_options($.terminal.split_arguments(arg), options);\n }\n var result = {\n _: []\n };\n function token(value) {\n this.value = value;\n }\n var rest = arg.reduce(function(acc, arg) {\n var str = typeof arg === 'string' ? arg : '';\n if (str.match(/^--?[^-]/) && acc instanceof token) {\n result[acc.value] = true;\n }\n if (str.match(/^--[^-]/)) {\n var name = str.replace(/^--/, '');\n if (settings.boolean.indexOf(name) === -1) {\n return new token(name);\n } else {\n result[name] = true;\n }\n } else if (str.match(/^-[^-]/)) {\n var single = str.replace(/^-/, '').split('');\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\n var last = single.pop();\n }\n single.forEach(function(single) {\n result[single] = true;\n });\n if (last) {\n return new token(last);\n }\n } else if (acc instanceof token) {\n result[acc.value] = arg;\n } else if (arg) {\n result._.push(arg);\n }\n return null;\n }, null);\n if (rest instanceof token) {\n result[rest.value] = true;\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: function executed for each text inside [[ .... ]] in echo\n // ---------------------------------------------------------------------\n extended_command: function extended_command(term, string, options) {\n var settings = $.extend({\n invokeMethods: false\n }, options);\n var deferred = new $.Deferred();\n try {\n change_hash = false;\n var m = string.match(extended_command_re);\n if (m) {\n if (!settings.invokeMethods) {\n warn('To invoke terminal or cmd methods you need to enable ' +\n 'invokeMethods option');\n deferred.reject();\n } else {\n string = m[1];\n var obj = m[2] === 'terminal' ? term : term.cmd();\n var fn = m[3];\n try {\n var args = eval('[' + m[4] + ']');\n if (!obj[fn]) {\n term.error('Unknow function ' + fn);\n } else {\n var ret = obj[fn].apply(term, args);\n if (ret && ret.then) {\n return ret;\n }\n }\n deferred.resolve();\n } catch (e) {\n term.error('Invalid invocation in ' +\n $.terminal.escape_brackets(string));\n deferred.reject();\n }\n }\n } else {\n return term.exec(string, true).done(function() {\n change_hash = true;\n });\n }\n } catch (e) {\n // error is process in exec\n deferred.reject();\n }\n return deferred.promise();\n },\n // ---------------------------------------------------------------------\n // :: ES6 iterator for a given string that handle emoji and formatting\n // ---------------------------------------------------------------------\n iterator: function(string) {\n function formatting(string) {\n if ($.terminal.is_formatting(string)) {\n if (string.match(/\\]\\\\\\]/)) {\n string = string.replace(/\\]\\\\\\]/g, ']\\\\\\\\]');\n }\n }\n return string;\n }\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\n var len = $.terminal.length(string);\n var i = 0;\n var obj = {};\n obj[Symbol.iterator] = function() {\n return {\n next: function() {\n if (i < len) {\n var text = $.terminal.substring(string, i, i + 1);\n i++;\n return {\n value: formatting(text)\n };\n } else {\n return {\n done: true\n };\n }\n }\n };\n };\n return obj;\n }\n },\n // ---------------------------------------------------------------------\n // :: object that can be used in string methods intead of regex\n // ---------------------------------------------------------------------\n formatter: new (function() {\n try {\n this[Symbol.split] = function(string) {\n return $.terminal.format_split(string);\n };\n this[Symbol.match] = function(string) {\n return string.match(format_re);\n };\n this[Symbol.replace] = function(string, replacer) {\n return string.replace(format_parts_re, replacer);\n };\n this[Symbol.search] = function(string) {\n return string.search(format_re);\n };\n } catch (e) {\n }\n })(),\n // ---------------------------------------------------------------------\n // :: helper function that add formatter before nested_formatting\n // ---------------------------------------------------------------------\n new_formatter: function(formatter) {\n var formatters = $.terminal.defaults.formatters;\n for (var i = 0; i < formatters.length; ++i) {\n if (formatters[i] === $.terminal.nested_formatting) {\n formatters.splice(i, 0, formatter);\n return;\n }\n }\n formatters.push(formatter);\n }\n };\n // -------------------------------------------------------------------------\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\n if (arguments.length === 1) {\n this.message = arguments[0];\n this.type = 'TERMINAL';\n } else {\n this.type = type;\n this.message = message;\n if (stack) {\n this.stack = stack;\n }\n }\n };\n $.terminal.Exception.prototype = new Error();\n $.terminal.Exception.prototype.toString = function() {\n return this.message + '\\n' + this.stack;\n };\n // -----------------------------------------------------------------------\n // Helper plugins and functions\n // -----------------------------------------------------------------------\n $.fn.visible = function() {\n return this.css('visibility', 'visible');\n };\n $.fn.hidden = function() {\n return this.css('visibility', 'hidden');\n };\n // -----------------------------------------------------------------------\n var warnings = [];\n function warn(msg) {\n msg = '[jQuery Terminal] ' + msg;\n if (warnings.indexOf(msg) === -1) {\n warnings.push(msg);\n /* eslint-disable */\n if (console) {\n if (console.warn) {\n console.warn(msg);\n } else if (console.log) {\n console.log(msg);\n }\n /* eslint-enable */\n } else {\n // prevent catching in outer try..catch\n setTimeout(function() {\n throw new Error('WARN: ' + msg);\n }, 0);\n }\n }\n }\n // -----------------------------------------------------------------------\n // JSON-RPC CALL\n // -----------------------------------------------------------------------\n var ids = {}; // list of url based ids of JSON-RPC\n $.jrpc = function(url, method, params, success, error) {\n var deferred = new $.Deferred();\n var options;\n if ($.isPlainObject(url)) {\n options = url;\n } else {\n options = {\n url: url,\n method: method,\n params: params,\n success: success,\n error: error\n };\n }\n function validJSONRPC(response) {\n return $.isNumeric(response.id) &&\n (typeof response.result !== 'undefined' ||\n typeof response.error !== 'undefined');\n }\n ids[options.url] = ids[options.url] || 0;\n var request = {\n 'jsonrpc': '2.0',\n 'method': options.method,\n 'params': options.params,\n 'id': ++ids[options.url]\n };\n $.ajax({\n url: options.url,\n beforeSend: function beforeSend(jxhr, settings) {\n if (is_function(options.request)) {\n options.request(jxhr, request);\n }\n settings.data = JSON.stringify(request);\n },\n success: function success(response, status, jqXHR) {\n var content_type = jqXHR.getResponseHeader('Content-Type');\n if (!content_type.match(/(application|text)\\/json/)) {\n warn('Response Content-Type is neither application/json' +\n ' nor text/json');\n }\n var json;\n try {\n json = JSON.parse(response);\n } catch (e) {\n if (options.error) {\n options.error(jqXHR, 'Invalid JSON', e);\n } else {\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\n }\n deferred.reject({message: 'Invalid JSON', response: response});\n return;\n }\n if (is_function(options.response)) {\n options.response(jqXHR, json);\n }\n if (validJSONRPC(json) || options.method === 'system.describe') {\n // don't catch errors in success callback\n if (options.success) {\n options.success(json, status, jqXHR);\n }\n deferred.resolve(json);\n } else {\n if (options.error) {\n options.error(jqXHR, 'Invalid JSON-RPC');\n }\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\n }\n },\n error: options.error,\n contentType: 'application/json',\n dataType: 'text',\n async: true,\n cache: false,\n // timeout: 1,\n type: 'POST'\n });\n return deferred.promise();\n };\n // -----------------------------------------------------------------------\n $.rpc = function(url, method, params) {\n var deferred = new $.Deferred();\n function success(res) {\n if (res.error) {\n deferred.reject(res.error);\n } else {\n deferred.resolve(res.result);\n }\n }\n function error(jqXHR, status, message) {\n deferred.reject({message: message});\n }\n $.jrpc(url, method, params, success, error);\n return deferred.promise();\n };\n // -----------------------------------------------------------------------\n function terminal_ready(term) {\n return !!(term.closest('body').length &&\n term.is(':visible') &&\n term.find('.cmd-prompt').length);\n }\n // -----------------------------------------------------------------------\n // :: Create fake terminal to calcualte the dimention of one character\n // :: this will make terminal work if terminal div is not added to the\n // :: DOM at init like with:\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\n // -----------------------------------------------------------------------\n function get_char_size(term) {\n var rect;\n if (terminal_ready(term)) {\n var $prompt = term.find('.cmd-prompt').clone().css({\n visiblity: 'hidden',\n position: 'absolute'\n });\n $prompt.appendTo(term.find('.cmd')).html(' ');\n rect = $prompt[0].getBoundingClientRect();\n $prompt.remove();\n } else {\n var temp = $('<div class=\"terminal terminal-temp\"><div class=\"terminal-' +\n 'wrapper\"><div class=\"terminal-output\"><div><div class=\"te' +\n 'rminal-line\" style=\"float: left\"><span> </span></div' +\n '></div></div></div>').appendTo('body');\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\n if (term) {\n var style = term.attr('style');\n if (style) {\n style = style.split(/\\s*;\\s*/).filter(function(s) {\n return !s.match(/display\\s*:\\s*none/i);\n }).join(';');\n temp.attr('style', style);\n }\n }\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\n }\n var result = {\n width: rect.width,\n height: rect.height\n };\n if (temp) {\n temp.remove();\n }\n return result;\n }\n // -----------------------------------------------------------------------\n // :: calculate numbers of characters\n // -----------------------------------------------------------------------\n function get_num_chars(terminal, char_size) {\n var width = terminal.find('.terminal-fill').width();\n var result = Math.floor(width / char_size.width);\n // random number to not get NaN in node.js but big enough to\n // not wrap exception\n return result || 1000;\n }\n // -----------------------------------------------------------------------\n // :: Calculate number of lines that fit without scroll\n // -----------------------------------------------------------------------\n function get_num_rows(terminal, char_size) {\n var height = terminal.find('.terminal-fill').height();\n return Math.floor(height / char_size.height);\n }\n // -----------------------------------------------------------------------\n function all(array, fn) {\n var same = array.filter(function(item) {\n return item[fn]() === item;\n });\n return same.length === array.length;\n }\n // -----------------------------------------------------------------------\n function string_case(string) {\n var array = string.split('');\n if (all(array, 'toLowerCase')) {\n return 'lower';\n } else if (all(array, 'toUpperCase')) {\n return 'upper';\n } else {\n return 'mixed';\n }\n }\n // -----------------------------------------------------------------------\n function same_case(string) {\n return string_case(string) !== 'mixed';\n }\n // -----------------------------------------------------------------------\n // fix for jQuery bug\n function is_function(object) {\n return get_type(object) === 'function';\n }\n // -----------------------------------------------------------------------\n function is_object(object) {\n return object && typeof object === 'object';\n }\n // -----------------------------------------------------------------------\n function is_promise(object) {\n return is_object(object) && is_function(object.then || object.done);\n }\n // -----------------------------------------------------------------------\n function is_deferred(object) {\n return is_promise(object) && is_function(object.promise);\n }\n // -----------------------------------------------------------------------\n if (!Array.isArray) {\n Array.isArray = function(arg) {\n return Object.prototype.toString.call(arg) === '[object Array]';\n };\n }\n // -----------------------------------------------------------------------\n function is_array(object) {\n return Array.isArray(object);\n }\n // -----------------------------------------------------------------------\n function get_type(object) {\n if (typeof object === 'function') {\n return 'function';\n }\n if (object === null) {\n return object + '';\n }\n if (Array.isArray(object)) {\n return 'array';\n }\n if (typeof object === 'object') {\n return 'object';\n }\n return typeof object;\n }\n // -----------------------------------------------------------------------\n // :: TERMINAL PLUGIN CODE\n // -----------------------------------------------------------------------\n var version_set = !$.terminal.version.match(/^\\{\\{/);\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\n '<https://jcubic.pl/me>';\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\n // regex is for placing version string aligned to the right\n var reg = new RegExp(' {' + version_string.length + '}$');\n var name_ver = 'jQuery Terminal Emulator' +\n (version_set ? version_string : '');\n // -----------------------------------------------------------------------\n // :: Terminal Signatures\n // -----------------------------------------------------------------------\n var signatures = [\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\n [name_ver, copyright.replace(/^Copyright /, '')],\n [\n ' _______ ________ __',\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\/ / _ \\\\/ /',\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\ / // / /__',\n '\\\\___/____ \\\\\\\\__/____/_/ \\\\__ / /_/____/_//_/_/_/_/_/ \\\\/\\\\__\\\\_\\\\___/',\n ' \\\\/ /____/ '\n .replace(reg, ' ') + version_string,\n copyright\n ],\n [\n ' __ _____ ________ ' +\n ' __',\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\n ' / /',\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ ' +\n '\\\\/ /',\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // ' +\n '/ /__',\n '\\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\' +\n '__\\\\_\\\\___/',\n (' \\\\/ /____/ ' +\n ' ').replace(reg, '') + version_string,\n copyright\n ]\n ];\n // -----------------------------------------------------------------------\n // :: Default options\n // -----------------------------------------------------------------------\n $.terminal.nested_formatting.__meta__ = true;\n // if set to false nested formatting will not inherit styles colors and attribues\n $.terminal.nested_formatting.__inherit__ = true;\n // nested formatting will always return different length so we silent the warning\n $.terminal.nested_formatting.__no_warn__ = true;\n $.terminal.defaults = {\n prompt: '> ',\n history: true,\n exit: true,\n clear: true,\n enabled: true,\n maskChar: '*',\n wrap: true,\n checkArity: true,\n raw: false,\n tabindex: 1,\n invokeMethods: false,\n exceptionHandler: null,\n pauseEvents: true,\n softPause: false,\n mousewheel: null,\n touchscroll: null,\n memory: false,\n cancelableAjax: true,\n processArguments: true,\n execAnimation: false,\n execAnimationDelay: 100,\n linksNoReferrer: false,\n useCache: true,\n anyLinks: false,\n linksNoFollow: false,\n processRPCResponse: null,\n completionEscape: true,\n onCommandChange: null,\n mobileDelete: is_mobile,\n onPositionChange: null,\n convertLinks: true,\n extra: {},\n tabs: 4,\n historySize: 60,\n scrollObject: null,\n historyState: false,\n importHistory: false,\n historyFilter: null,\n echoCommand: true,\n scrollOnEcho: true,\n login: null,\n outputLimit: -1,\n formatters: [$.terminal.nested_formatting],\n unixFormatting: {\n escapeBrackets: false,\n ansiParser: {},\n ansiArt: false\n },\n onAjaxError: null,\n pasteImage: true,\n scrollBottomOffset: 20,\n wordAutocomplete: true,\n caseSensitiveAutocomplete: true,\n caseSensitiveSearch: true,\n clickTimeout: 200,\n holdTimeout: 400,\n holdRepeatTimeout: 200,\n repeatTimeoutKeys: [],\n mobileIngoreAutoSpace: [],\n request: $.noop,\n response: $.noop,\n describe: 'procs',\n onRPCError: null,\n keymap: null,\n doubleTab: null,\n doubleTabEchoCommand: false,\n completion: false,\n onInit: $.noop,\n onClear: $.noop,\n onBlur: $.noop,\n onFocus: $.noop,\n onTerminalChange: $.noop,\n onExit: $.noop,\n onPush: $.noop,\n onPop: $.noop,\n keypress: $.noop,\n keydown: $.noop,\n renderHandler: null,\n onAfterRedraw: $.noop,\n onEchoCommand: $.noop,\n onPaste: $.noop,\n onFlush: $.noop,\n onBeforeCommand: null,\n onAfterCommand: null,\n onBeforeEcho: null,\n onAfterEcho: null,\n onBeforeLogin: null,\n onAfterLogout: null,\n onBeforeLogout: null,\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\n strings: {\n comletionParameters: 'From version 1.0.0 completion function need to' +\n ' have two arguments',\n wrongPasswordTryAgain: 'Wrong username or password try again!',\n wrongPassword: 'Wrong username or password!',\n ajaxAbortError: 'Error while aborting ajax call!',\n wrongArity: \"Wrong number of arguments. Function '%s' expects %s got\" +\n ' %s!',\n commandNotFound: \"Command '%s' Not Found!\",\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\n 'or rpc without system.describe',\n oneInterpreterFunction: \"You can't use more than one function (rpc \" +\n 'without system.describe or with option describe == false count' +\n 's as one)',\n loginFunctionMissing: \"You didn't specify a login function\",\n noTokenError: 'Access denied (no token)',\n serverResponse: 'Server responded',\n wrongGreetings: 'Wrong value of greetings parameter',\n notWhileLogin: \"You can't call `%s' function while in login\",\n loginIsNotAFunction: 'Authenticate must be a function',\n canExitError: \"You can't exit from main interpreter\",\n invalidCompletion: 'Invalid completion',\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\n 'selector!',\n invalidTerminalId: 'Invalid Terminal ID',\n login: 'login',\n password: 'password',\n recursiveLoop: 'Recursive loop in echo detected, skip',\n notAString: '%s function: argument is not a string',\n redrawError: 'Internal error, wrong position in cmd redraw',\n invalidStrings: 'Command %s have unclosed strings',\n defunctTerminal: \"You can't call method on terminal that was destroyed\"\n }\n };\n // -------------------------------------------------------------------------\n // :: All terminal globals\n // -------------------------------------------------------------------------\n var requests = []; // for canceling on CTRL+D\n var terminals = new Cycle(); // list of terminals global in this scope\n // state for all terminals, terminals can't have own array fo state because\n // there is only one popstate event\n var save_state = []; // hold objects returned by export_view by history API\n var hash_commands;\n var change_hash = false; // don't change hash on Init\n var fire_hash_change = true;\n var first_instance = true; // used by history state\n $.fn.terminal = function(init_interpreter, options) {\n function StorageHelper(memory) {\n if (memory) {\n this.storage = {};\n }\n this.set = function(key, value) {\n if (memory) {\n this.storage[key] = value;\n } else {\n $.Storage.set(key, value);\n }\n };\n this.get = function(key) {\n if (memory) {\n return this.storage[key];\n } else {\n return $.Storage.get(key);\n }\n };\n this.remove = function(key) {\n if (memory) {\n delete this.storage[key];\n } else {\n $.Storage.remove(key);\n }\n };\n }\n // ---------------------------------------------------------------------\n // :: helper function\n // ---------------------------------------------------------------------\n function get_processed_command(command) {\n if ($.terminal.unclosed_strings(command)) {\n var string = $.terminal.escape_brackets(command);\n var message = sprintf(strings().invalidStrings, \"`\" + string + \"`\");\n throw new $.terminal.Exception(message);\n } else if (is_function(settings.processArguments)) {\n return process_command(command, settings.processArguments);\n } else if (settings.processArguments) {\n return $.terminal.parse_command(command);\n } else {\n return $.terminal.split_command(command);\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function that use option to render objects\n // ---------------------------------------------------------------------\n function preprocess_value(value, options) {\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\n value.start(self);\n return false;\n }\n if (is_function(settings.renderHandler)) {\n var ret = settings.renderHandler.call(self, value, options, self);\n if (ret === false) {\n return false;\n }\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\n return ret;\n } else {\n return value;\n }\n }\n return value;\n }\n // ---------------------------------------------------------------------\n // :: call when line is out of view when outputLimit is used\n // :: NOTE: it's not called when less plugin is used onClear is called\n // :: instead because less call term::clear() after export old view\n // ---------------------------------------------------------------------\n function unmount(node) {\n var index = node.data('index');\n var line = lines[index];\n var options = line[1];\n if (is_function(options.unmount)) {\n options.unmount.call(self, node);\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function used in render and in update\n // ---------------------------------------------------------------------\n function prepare_render(value, options) {\n if (is_node(value)) {\n var settings = $.extend({}, options, {\n raw: true,\n finalize: function(div) {\n div.find('.terminal-render-item').replaceWith(value);\n if (options && is_function(options.finalize)) {\n options.finalize(div, self);\n }\n }\n });\n return ['<div class=\"terminal-render-item\"/>', settings];\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function that renders DOM nodes and jQuery objects\n // ---------------------------------------------------------------------\n function render(value, options) {\n var ret = prepare_render(value, options);\n if (ret) {\n self.echo.apply(self, ret);\n return true;\n }\n }\n // ---------------------------------------------------------------------\n function get_node(index) {\n return output.find('[data-index=' + index + ']');\n }\n // ---------------------------------------------------------------------\n // :: test if object can be rendered\n // ---------------------------------------------------------------------\n function is_node(object) {\n return object instanceof $.fn.init || object instanceof Element;\n }\n // ---------------------------------------------------------------------\n // :: Display object on terminal\n // ---------------------------------------------------------------------\n function display_object(object) {\n object = preprocess_value(object);\n if (object === false) {\n return;\n }\n if (render(object)) {\n return;\n }\n if (typeof object === 'string') {\n self.echo(object);\n } else if (is_array(object)) {\n self.echo($.map(object, function(object) {\n return JSON.stringify(object);\n }).join(' '));\n } else if (typeof object === 'object') {\n self.echo(JSON.stringify(object));\n } else {\n self.echo(object);\n }\n }\n // ---------------------------------------------------------------------\n // :: Display line code in the file if line numbers are present\n // ---------------------------------------------------------------------\n function print_line(url_spec, cols) {\n var re = /(.*):([0-9]+):([0-9]+)$/;\n // google chrome have line and column after filename\n var m = url_spec.match(re);\n if (m) {\n // TODO: do we need to call pause/resume or return promise?\n self.pause(settings.softPause);\n $.get(m[1], function(response) {\n var file = m[1];\n var code = response.split('\\n');\n var n = +m[2] - 1;\n var start = n > 2 ? n - 2 : 0;\n var lines = code.slice(start, n + 3).map(function(line, i) {\n var prefix = '[' + (n + i - 1) + ']: ';\n var limit = cols - prefix.length - 4;\n if (line.length > limit) {\n line = line.substring(0, limit) + '...';\n }\n if (n > 2 ? i === 2 : i === n) {\n line = '[[;#f00;]' +\n $.terminal.escape_brackets(line) + ']';\n }\n return prefix + line;\n }).filter(Boolean).join('\\n');\n if (lines.length) {\n self.echo('[[b;white;]' + file + ']');\n self.echo(lines).resume();\n }\n }, 'text');\n }\n }\n // ---------------------------------------------------------------------\n // :: Helper function\n // ---------------------------------------------------------------------\n function display_json_rpc_error(error) {\n if (is_function(settings.onRPCError)) {\n settings.onRPCError.call(self, error);\n } else {\n self.error('[RPC] ' + error.message);\n if (error.error && error.error.message) {\n error = error.error;\n // more detailed error message\n var msg = '\\t' + error.message;\n if (error.file) {\n msg += ' in file \"' + error.file.replace(/.*\\//, '') + '\"';\n }\n if (error.at) {\n msg += ' at line ' + error.at;\n }\n self.error(msg);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Create interpreter function from url string\n // ---------------------------------------------------------------------\n function make_basic_json_rpc(url, auth) {\n var interpreter = function(method, params) {\n self.pause(settings.softPause);\n $.jrpc({\n url: url,\n method: method,\n params: params,\n request: function(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n response: function(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n success: function success(json) {\n if (json.error) {\n display_json_rpc_error(json.error);\n } else if (is_function(settings.processRPCResponse)) {\n settings.processRPCResponse.call(self, json.result, self);\n } else if (json.result !== null) {\n display_object(json.result);\n }\n self.resume();\n },\n error: ajax_error\n });\n };\n // this is the interpreter function\n return function(command, terminal) {\n if (command === '') {\n return;\n }\n try {\n command = get_processed_command(command);\n } catch (e) {\n // exception can be thrown on invalid regex\n display_exception(e, 'TERMINAL (get_processed_command)');\n return;\n // throw e; // this will show stack in other try..catch\n }\n if (!auth || command.name === 'help') {\n // allows to call help without a token\n interpreter(command.name, command.args);\n } else {\n var token = terminal.token(true);\n if (token) {\n interpreter(command.name, [token].concat(command.args));\n } else {\n // should never happen\n terminal.error('[AUTH] ' + strings().noTokenError);\n }\n }\n };\n }\n // ---------------------------------------------------------------------\n // :: Create interpreter function from Object. If the value is object\n // :: it will create nested interpreters\n // ---------------------------------------------------------------------\n function make_object_interpreter(object, arity, login, fallback) {\n // function that maps commands to object methods\n // it keeps terminal context\n return function(user_command, terminal) {\n if (user_command === '') {\n return;\n }\n var command;\n try {\n command = get_processed_command(user_command);\n } catch (e) {\n // exception can be thrown on invalid regex\n if (is_function(settings.exception)) {\n settings.exception(e, self);\n } else {\n self.error('Error: ' + (e.message || e));\n }\n return;\n // throw e; // this will show stack in other try..catch\n }\n var val = object[command.name];\n var type = get_type(val);\n if (type === 'function') {\n if (arity && val.length !== command.args.length) {\n self.error(\n '[Arity] ' +\n sprintf(\n strings().wrongArity,\n command.name,\n val.length,\n command.args.length\n )\n );\n } else {\n return val.apply(self, command.args);\n }\n } else if (type === 'object' || type === 'string') {\n var commands = [];\n if (type === 'object') {\n commands = Object.keys(val);\n val = make_object_interpreter(\n val,\n arity,\n login\n );\n }\n terminal.push(val, {\n prompt: command.name + '> ',\n name: command.name,\n completion: type === 'object' ? commands : undefined\n });\n } else if (is_function(fallback)) {\n fallback(user_command, self);\n } else if (is_function(settings.onCommandNotFound)) {\n settings.onCommandNotFound.call(self, user_command, self);\n } else {\n terminal.error(sprintf(strings().commandNotFound, command.name));\n }\n };\n }\n // ---------------------------------------------------------------------\n function ajax_error(xhr, status, error) {\n self.resume(); // onAjaxError can use pause/resume call it first\n if (is_function(settings.onAjaxError)) {\n settings.onAjaxError.call(self, xhr, status, error);\n } else if (status !== 'abort') {\n self.error('[AJAX] ' + status + ' - ' +\n strings().serverResponse + ':\\n' +\n $.terminal.escape_brackets(xhr.responseText));\n }\n }\n // ---------------------------------------------------------------------\n // :: function create interpreter object based on JSON-RPC meta data\n // ---------------------------------------------------------------------\n function make_json_rpc_object(url, auth, success) {\n function jrpc_success(json) {\n if (json.error) {\n display_json_rpc_error(json.error);\n } else if (is_function(settings.processRPCResponse)) {\n settings.processRPCResponse.call(self, json.result, self);\n } else {\n display_object(json.result);\n }\n self.resume();\n }\n function jrpc_request(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n }\n function jrpc_response(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n }\n function response(response) {\n var procs = response;\n // we check if it's false before we call this function but\n // it don't hurt to be explicit here\n if (settings.describe !== false && settings.describe !== '') {\n settings.describe.split('.').forEach(function(field) {\n procs = procs[field];\n });\n }\n if (procs && procs.length) {\n var interpreter_object = {};\n $.each(procs, function(_, proc) {\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\n interpreter_object[proc.name] = function() {\n var append = auth && proc.name !== 'help';\n var args = Array.prototype.slice.call(arguments);\n var args_len = args.length + (append ? 1 : 0);\n if (settings.checkArity && proc.params &&\n proc.params.length !== args_len) {\n self.error(\n '[Arity] ' +\n sprintf(\n strings().wrongArity,\n proc.name,\n proc.params.length,\n args_len\n )\n );\n } else {\n self.pause(settings.softPause);\n if (append) {\n var token = self.token(true);\n if (token) {\n args = [token].concat(args);\n } else {\n self.error('[AUTH] ' +\n strings().noTokenError);\n }\n }\n $.jrpc({\n url: url,\n method: proc.name,\n params: args,\n request: jrpc_request,\n response: jrpc_response,\n success: jrpc_success,\n error: ajax_error\n });\n }\n };\n }\n });\n var login = typeof auth === 'string' ? auth : 'login';\n interpreter_object.help = interpreter_object.help || function(fn) {\n if (typeof fn === 'undefined') {\n var names = procs.map(function(proc) {\n return proc.name;\n }).join(', ') + ', help';\n self.echo('Available commands: ' + names);\n } else {\n var found = false;\n $.each(procs, function(_, proc) {\n if (proc.name === fn) {\n found = true;\n var msg = '';\n msg += '[[bu;;]' + proc.name + ']';\n if (proc.params) {\n var params = proc.params;\n if (auth && proc.name !== login) {\n params = params.slice(1);\n }\n msg += ' ' + params.join(' ');\n }\n if (proc.help) {\n msg += '\\n' + proc.help;\n }\n self.echo(msg);\n return false;\n }\n });\n if (!found) {\n if (fn === 'help') {\n self.echo('[[bu;;]help] [method]\\ndisplay help ' +\n 'for the method or list of methods if not' +\n ' specified');\n } else {\n var msg = 'Method `' + fn + \"' not found \";\n self.error(msg);\n }\n }\n }\n };\n success(interpreter_object);\n } else {\n success(null);\n }\n }\n return $.jrpc({\n url: url,\n method: 'system.describe',\n params: [],\n success: response,\n request: jrpc_request,\n response: jrpc_response,\n error: function error() {\n success(null);\n }\n });\n }\n // ---------------------------------------------------------------------\n // :: function create interpeter function and call finalize with\n // :: interpreter and optional completion\n // ---------------------------------------------------------------------\n function make_interpreter(user_intrp, login, finalize) {\n finalize = finalize || $.noop;\n var type = get_type(user_intrp);\n var object;\n var result = {};\n var rpc_count = 0; // only one rpc can be use for array\n var fn_interpreter;\n if (type === 'array') {\n object = {};\n // recur will be called when previous acync call is finished\n (function recur(interpreters, success) {\n if (interpreters.length) {\n var first = interpreters[0];\n var rest = interpreters.slice(1);\n var type = get_type(first);\n if (type === 'string') {\n self.pause(settings.softPause);\n if (settings.describe === false) {\n if (++rpc_count === 1) {\n fn_interpreter = make_basic_json_rpc(first, login);\n } else {\n self.error(strings().oneRPCWithIgnore);\n }\n recur(rest, success);\n } else {\n make_json_rpc_object(first, login, function(new_obj) {\n if (new_obj) {\n $.extend(object, new_obj);\n } else if (++rpc_count === 1) {\n fn_interpreter = make_basic_json_rpc(\n first,\n login\n );\n } else {\n self.error(strings().oneRPCWithIgnore);\n }\n self.resume();\n recur(rest, success);\n });\n }\n } else if (type === 'function') {\n if (fn_interpreter) {\n self.error(strings().oneInterpreterFunction);\n } else {\n fn_interpreter = first;\n }\n recur(rest, success);\n } else if (type === 'object') {\n $.extend(object, first);\n recur(rest, success);\n }\n } else {\n success();\n }\n })(user_intrp, function() {\n finalize({\n interpreter: make_object_interpreter(\n object,\n false,\n login,\n fn_interpreter && fn_interpreter.bind(self)\n ),\n completion: Object.keys(object)\n });\n });\n } else if (type === 'string') {\n if (settings.describe === false) {\n object = {\n interpreter: make_basic_json_rpc(user_intrp, login)\n };\n if ($.isArray(settings.completion)) {\n object.completion = settings.completion;\n }\n finalize(object);\n } else {\n self.pause(settings.softPause);\n make_json_rpc_object(user_intrp, login, function(object) {\n if (object) {\n result.interpreter = make_object_interpreter(\n object,\n false,\n login\n );\n result.completion = Object.keys(object);\n } else {\n // no procs in system.describe\n result.interpreter = make_basic_json_rpc(user_intrp, login);\n }\n finalize(result);\n self.resume();\n });\n }\n } else if (type === 'object') {\n finalize({\n interpreter: make_object_interpreter(\n user_intrp,\n settings.checkArity,\n login\n ),\n completion: Object.keys(user_intrp)\n });\n } else {\n // allow $('<div/>').terminal();\n if (type === 'undefined') {\n user_intrp = $.noop;\n } else if (type !== 'function') {\n var msg = type + ' is invalid interpreter value';\n throw new $.terminal.Exception(msg);\n }\n // single function don't need bind\n finalize({\n interpreter: user_intrp,\n completion: settings.completion\n });\n }\n }\n // ---------------------------------------------------------------------\n // :: Create JSON-RPC authentication function\n // ---------------------------------------------------------------------\n function make_json_rpc_login(url, login) {\n var method = get_type(login) === 'boolean' ? 'login' : login;\n return function(user, passwd, callback) {\n self.pause(settings.softPause);\n $.jrpc({\n url: url,\n method: method,\n params: [user, passwd],\n request: function(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n response: function(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n success: function success(response) {\n if (!response.error && response.result) {\n callback(response.result);\n } else {\n // null will trigger message that login fail\n callback(null);\n }\n self.resume();\n },\n error: ajax_error\n });\n };\n // default name is login so you can pass true\n }\n // ---------------------------------------------------------------------\n // :: display Exception on terminal\n // ---------------------------------------------------------------------\n function display_exception(e, label, silent) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, label);\n } else {\n self.exception(e, label);\n if (!silent) {\n setTimeout(function() {\n throw e;\n }, 0);\n }\n }\n }\n // ---------------------------------------------------------------------\n function links(string) {\n function format(_, style, color, background, _class, data, text) {\n function formatting(s, text) {\n return '[[' + [\n style + (s || ''),\n color,\n background,\n _class,\n text || data\n ].join(';') + ']';\n }\n function escaped(_) {\n return ']' + formatting('!', _) + _ + ']' + formatting();\n }\n if (!style.match(/!/)) {\n var m = text.match(email_full_re) || text.match(url_full_re);\n if (m) {\n return formatting('!', m[1]) + text + ']';\n } else if (text.match(email_re) || text.match(url_nf_re)) {\n var output = text.replace(email_re, escaped)\n .replace(url_nf_re, escaped);\n return formatting('', data) + output + ']';\n }\n }\n return _;\n }\n function linkify(string) {\n return string.replace(email_re, '[[!;;]$1]').\n replace(url_nf_re, '[[!;;]$1]');\n }\n if (!$.terminal.have_formatting(string)) {\n return linkify(string);\n }\n return $.terminal.format_split(string).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n return str.replace(format_parts_re, format);\n } else {\n return linkify(str);\n }\n }).join('');\n }\n // ---------------------------------------------------------------------\n function should_wrap(string, options) {\n return (strlen(text(string)) > options.cols ||\n string.match(/\\n/)) &&\n ((settings.wrap === true &&\n options.wrap === undefined) ||\n settings.wrap === false &&\n options.wrap === true);\n }\n // ---------------------------------------------------------------------\n var line_cache;\n if ('Map' in root) {\n line_cache = new Map();\n }\n // ---------------------------------------------------------------------\n function process_extended_commands(string, line, line_settings) {\n if (line_settings.exec || line.options.clear_exec) {\n return $.terminal.each_extended_command(string, function(command) {\n // redraw should not execute commands and it have\n // and lines variable have all extended commands\n if (line_settings.exec) {\n line.options.exec = false;\n line.options.clear_exec = true;\n var trim = command.trim();\n if (prev_exec_cmd && prev_exec_cmd === trim) {\n prev_exec_cmd = '';\n self.error(strings().recursiveLoop);\n } else {\n prev_exec_cmd = trim;\n $.terminal.extended_command(self, command, {\n invokeMethods: line_settings.invokeMethods\n }).then(function() {\n prev_exec_cmd = '';\n });\n }\n }\n });\n }\n return string;\n }\n // ---------------------------------------------------------------------\n function process_line(line) {\n // prevent exception in display exception\n try {\n var use_cache = !is_function(line.value);\n var line_settings = $.extend({\n exec: true,\n raw: false,\n finalize: $.noop,\n useCache: use_cache,\n invokeMethods: false,\n formatters: true,\n convertLinks: settings.convertLinks\n }, line.options || {});\n var string = stringify_value(line.value);\n if (string && is_function(string.then)) {\n // handle function that return a promise #629\n return string.then(function(string) {\n process_line($.extend(line, {\n value: string,\n options: line_settings\n }));\n });\n }\n if (string !== '') {\n if (!line_settings.raw) {\n if (settings.useCache && line_settings.useCache) {\n var key = string;\n if (line_cache && line_cache.has(key)) {\n var data = line_cache.get(key);\n buffer.append(\n data.input,\n line.index,\n line_settings,\n data.raw\n );\n return true;\n }\n }\n if (line_settings.formatters) {\n try {\n string = $.terminal.apply_formatters(\n string,\n $.extend(settings, {echo: true})\n );\n } catch (e) {\n display_exception(e, 'FORMATTING');\n }\n }\n string = process_extended_commands(string, line, line_settings);\n if (string === '') {\n return;\n }\n if (line_settings.convertLinks) {\n string = links(string);\n }\n var raw_string = string;\n string = crlf($.terminal.normalize(string));\n string = $.terminal.encode(string, {\n tabs: settings.tabs\n });\n //string = $.terminal.normalize(string);\n var array;\n var cols = line_settings.cols = self.cols();\n if (should_wrap(string, line_settings)) {\n var words = line_settings.keepWords;\n array = $.terminal.split_equal(string, cols, words);\n } else if (string.match(/\\n/)) {\n array = string.split(/\\n/);\n }\n }\n } else {\n raw_string = '';\n }\n var arg = array || string;\n if (line_cache && key && use_cache) {\n line_cache.set(key, {input: arg, raw: raw_string});\n }\n buffer.append(arg, line.index, line_settings, raw_string);\n } catch (e) {\n buffer.clear();\n // don't display exception if exception throw in terminal\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL');\n } else {\n alert_exception('[Internal Exception(process_line)]', e);\n }\n }\n // is it work with unpromise that ignore undefined\n return true;\n }\n // ---------------------------------------------------------------------\n // :: Update terminal lines\n // ---------------------------------------------------------------------\n function redraw(options) {\n options = $.extend({}, {\n // should be used when single line is updated\n update: false,\n // should be used if you want to scroll to bottom after redraw\n scroll: true\n }, options || {});\n if (!options.update) {\n command_line.resize(num_chars);\n // we don't want reflow while processing lines\n var detached_output = output.empty().detach();\n }\n try {\n buffer.clear();\n unpromise(lines.render(self.rows(), function(lines_to_show) {\n return lines_to_show.map(function(line) {\n return process_line(line);\n });\n }), function() {\n self.flush(options);\n if (!options.update) {\n command_line.before(detached_output); // reinsert output\n }\n fire_event('onAfterRedraw');\n });\n } catch (e) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\n } else {\n alert_exception('[redraw]', e);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Function limit output lines based on outputLimit option\n // ---------------------------------------------------------------------\n function limit_lines() {\n if (settings.outputLimit >= 0) {\n var limit;\n if (settings.outputLimit === 0) {\n limit = self.rows();\n } else {\n limit = settings.outputLimit;\n }\n var $lines = output.find('> div > div');\n if ($lines.length + 1 > limit) {\n var max = $lines.length - limit + 1;\n var for_remove = $lines.slice(0, max);\n // you can't get parent if you remove the\n // element so we first get the parent\n var parents = for_remove.parent();\n for_remove.remove();\n parents.each(function() {\n var $self = $(this);\n if ($self.is(':empty')) {\n unmount($self);\n // there can be divs inside parent that\n // was not removed\n $self.remove();\n }\n });\n lines.limit_snapshot(max);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Display user greetings or terminal signature\n // ---------------------------------------------------------------------\n function show_greetings() {\n if (settings.greetings === undefined) {\n // signature have ascii art so it's not suite for screen readers\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\n } else if (settings.greetings) {\n var type = typeof settings.greetings;\n if (type === 'string') {\n self.echo(settings.greetings);\n } else if (type === 'function') {\n self.echo(function() {\n try {\n return settings.greetings.call(self, self.echo);\n } catch (e) {\n settings.greetings = null;\n display_exception(e, 'greetings');\n }\n });\n } else {\n self.error(strings().wrongGreetings);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Display prompt and last command\n // ---------------------------------------------------------------------\n function echo_command(command) {\n if (typeof command === 'undefined') {\n command = self.get_command();\n }\n // true will return last rendered string\n var prompt = command_line.prompt(true);\n var mask = command_line.mask();\n switch (typeof mask) {\n case 'string':\n command = command.replace(/./g, mask);\n break;\n case 'boolean':\n if (mask) {\n command = command.replace(/./g, settings.maskChar);\n } else {\n command = $.terminal.escape_formatting(command);\n }\n break;\n }\n var options = {\n exec: false,\n formatters: false,\n finalize: function finalize(div) {\n a11y_hide(div.addClass('terminal-command'));\n fire_event('onEchoCommand', [div, command]);\n }\n };\n command = $.terminal.apply_formatters(command, {command: true});\n self.echo(prompt + command, options);\n }\n // ---------------------------------------------------------------------\n function have_scrollbar() {\n return fill.outerWidth() !== self.outerWidth();\n }\n // ---------------------------------------------------------------------\n // :: Helper function that restore state. Call import_view or exec\n // ---------------------------------------------------------------------\n function restore_state(spec) {\n // spec [terminal_id, state_index, command]\n var terminal = terminals.get()[spec[0]];\n if (!terminal) {\n throw new $.terminal.Exception(strings().invalidTerminalId);\n }\n var command_idx = spec[1];\n if (save_state[command_idx]) { // state exists\n terminal.import_view(save_state[command_idx]);\n } else {\n // restore state\n change_hash = false;\n var command = spec[2];\n if (command) {\n terminal.exec(command).done(function() {\n change_hash = true;\n save_state[command_idx] = terminal.export_view();\n });\n }\n }\n /*if (spec[3].length) {\n restore_state(spec[3]);\n }*/\n }\n // ---------------------------------------------------------------------\n function make_label_error(label) {\n return function(e) {\n self.error('[' + label + '] ' + (e.message || e)).resume();\n };\n }\n // ---------------------------------------------------------------------\n // :: Helper function\n // ---------------------------------------------------------------------\n function maybe_update_hash() {\n if (change_hash) {\n fire_hash_change = false;\n location.hash = '#' + JSON.stringify(hash_commands);\n setTimeout(function() {\n fire_hash_change = true;\n }, 100);\n }\n }\n // ---------------------------------------------------------------------\n // :: Wrapper over interpreter, it implements exit and catches all\n // :: exeptions from user code and displays them on the terminal\n // ---------------------------------------------------------------------\n var first_command = true;\n var resume_callbacks = [];\n function commands(command, silent, exec) {\n function init_state() {\n // execHash need first empty command too\n if (settings.historyState || settings.execHash && exec) {\n if (!save_state.length) {\n // first command in first terminal don't have hash\n self.save_state();\n } else {\n self.save_state(null);\n }\n }\n }\n // -----------------------------------------------------------------\n function before_async_exec() {\n // variables defined later in commands\n if (!exec) {\n change_hash = true;\n if (settings.historyState) {\n self.save_state(command, false);\n }\n change_hash = saved_change_hash;\n }\n }\n // -----------------------------------------------------------------\n function after_exec() {\n deferred.resolve();\n fire_event('onAfterCommand', [command]);\n }\n // -----------------------------------------------------------------\n function show(result) {\n if (typeof result !== 'undefined') {\n display_object(result);\n }\n after_exec();\n self.resume();\n }\n // -----------------------------------------------------------------\n function is_animation_promise(ret) {\n return is_function(ret.done || ret.then) && animating;\n }\n // -----------------------------------------------------------------\n function invoke() {\n // Call user interpreter function\n var result = interpreter.interpreter.call(self, command, self);\n before_async_exec();\n if (result) {\n // auto pause/resume when user return promises\n // it should not pause when user return promise from read()\n if (!force_awake) {\n if (is_animation_promise(result)) {\n paused = true;\n } else {\n self.pause(settings.softPause);\n }\n }\n force_awake = false;\n var error = make_label_error('Command');\n // when for native Promise object work only in jQuery 3.x\n if (is_function(result.done || result.then)) {\n return unpromise(result, show, error);\n } else {\n return $.when(result).done(show).catch(error);\n }\n } else {\n if (paused) {\n resume_callbacks.push(function() {\n // exec with resume/pause in user code\n after_exec();\n });\n } else {\n after_exec();\n }\n return deferred.promise();\n }\n }\n // -----------------------------------------------------------------\n // first command store state of the terminal before the command get\n // executed\n if (first_command) {\n first_command = false;\n init_state();\n }\n try {\n // this callback can disable commands\n if (fire_event('onBeforeCommand', [command]) === false) {\n return;\n }\n if (exec) {\n prev_exec_cmd = command.trim();\n prev_command = $.terminal.split_command(prev_exec_cmd);\n } else {\n prev_command = $.terminal.split_command(command);\n }\n if (!ghost()) {\n // exec execute this function wihout the help of cmd plugin\n // that add command to history on enter\n if (exec && (is_function(settings.historyFilter) &&\n settings.historyFilter(command) ||\n command.match(settings.historyFilter))) {\n command_line.history().append(command);\n }\n }\n var interpreter = interpreters.top();\n if (!silent && settings.echoCommand) {\n echo_command(command);\n }\n // new promise will be returned to exec that will resolve his\n // returned promise\n var deferred = new $.Deferred();\n // we need to save sate before commands is deleyd because\n // execute_extended_command disable it and it can be executed\n // after delay\n var saved_change_hash = change_hash;\n if (command.match(/^\\s*login\\s*$/) && self.token(true)) {\n before_async_exec();\n if (self.level() > 1) {\n self.logout(true);\n } else {\n self.logout();\n }\n after_exec();\n } else if (settings.exit && command.match(/^\\s*exit\\s*$/) &&\n !in_login) {\n before_async_exec();\n var level = self.level();\n if (level === 1 && self.get_token() || level > 1) {\n if (self.get_token(true)) {\n self.set_token(undefined, true);\n }\n self.pop();\n }\n after_exec();\n } else if (settings.clear && command.match(/^\\s*clear\\s*$/) &&\n !in_login) {\n before_async_exec();\n self.clear();\n after_exec();\n } else {\n var ret = invoke();\n if (ret) {\n return ret;\n }\n }\n return deferred.promise();\n } catch (e) {\n display_exception(e, 'USER', exec);\n self.resume();\n if (exec) {\n throw e;\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: The logout function removes Storage, disables history and runs\n // :: the login function. This function is called only when options.login\n // :: function is defined. The check for this is in the self.pop method\n // ---------------------------------------------------------------------\n function global_logout() {\n if (fire_event('onBeforeLogout', [], true) === false) {\n return;\n }\n clear_loging_storage();\n fire_event('onAfterlogout', [], true);\n self.login(global_login_fn, true, initialize);\n }\n // ---------------------------------------------------------------------\n function clear_loging_storage() {\n var name = self.prefix_name(true) + '_';\n storage.remove(name + 'token');\n storage.remove(name + 'login');\n }\n // ---------------------------------------------------------------------\n // :: Save the interpreter name for use with purge\n // ---------------------------------------------------------------------\n function maybe_append_name(interpreter_name) {\n var storage_key = self.prefix_name() + '_interpreters';\n var names = storage.get(storage_key);\n if (names) {\n names = JSON.parse(names);\n } else {\n names = [];\n }\n if ($.inArray(interpreter_name, names) === -1) {\n names.push(interpreter_name);\n storage.set(storage_key, JSON.stringify(names));\n }\n }\n // ---------------------------------------------------------------------\n // :: Function enables history, sets prompt, runs interpreter function\n // ---------------------------------------------------------------------\n function prepare_top_interpreter(silent) {\n var interpreter = interpreters.top();\n var name = self.prefix_name(true);\n if (!ghost()) {\n maybe_append_name(name);\n }\n var login = self.login_name(true);\n command_line.name(name + (login ? '_' + login : ''));\n var prompt = interpreter.prompt;\n if (is_function(prompt)) {\n prompt = context_callback_proxy(prompt);\n }\n if (prompt !== command_line.prompt()) {\n if (is_function(interpreter.prompt)) {\n // prevent flicker of old prompt until async prompt finishes\n command_line.prompt('');\n }\n command_line.prompt(interpreter.prompt);\n }\n if (typeof interpreter.history !== 'undefined') {\n self.history().toggle(interpreter.history);\n }\n if ($.isPlainObject(interpreter.keymap)) {\n command_line.keymap(null).keymap($.extend(\n {},\n terminal_init_keymap,\n $.omap(interpreter.keymap, function(name, fun) {\n return function() {\n var args = [].slice.call(arguments);\n try {\n return fun.apply(self, args);\n } catch (e) {\n display_exception(e, 'USER KEYMAP');\n }\n };\n })\n ));\n }\n command_line.set('');\n init_queue.resolve();\n if (!silent && is_function(interpreter.onStart)) {\n interpreter.onStart.call(self, self);\n }\n }\n // ---------------------------------------------------------------------\n function fire_event(name, args, skip_local) {\n args = (args || []).concat([self]); // create new array\n // even can be fired before interpreters is created\n var top = interpreters && interpreters.top();\n if (top && is_function(top[name]) && !skip_local) {\n try {\n return top[name].apply(self, args);\n } catch (e) {\n delete top[name];\n display_exception(e, name);\n }\n } else if (is_function(settings[name])) {\n try {\n return settings[name].apply(self, args);\n } catch (e) {\n settings[name] = null;\n display_exception(e, name);\n }\n }\n }\n var scroll_to_view = (function() {\n function scroll_to_view(visible) {\n if (!visible) {\n // try catch for Node.js unit tests\n try {\n self.scroll_to(self.find('.cmd-cursor-line'));\n return true;\n } catch (e) {\n return true;\n }\n }\n }\n // we don't want debounce in Unit Tests\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\n return scroll_to_view;\n }\n return debounce(scroll_to_view, 100, {\n leading: true,\n trailing: false\n });\n })();\n // ---------------------------------------------------------------------\n function make_cursor_visible() {\n var cursor = self.find('.cmd-cursor-line');\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\n }\n // ---------------------------------------------------------------------\n function replace_hash(state) {\n if (typeof history !== 'undefined' && history.replaceState) {\n var new_hash = '#' + JSON.stringify(state);\n var url = location.href.replace(/#.*$/, new_hash);\n history.replaceState(null, '', url);\n }\n }\n // ---------------------------------------------------------------------\n function hashchange() {\n if (fire_hash_change && settings.execHash) {\n try {\n if (location.hash) {\n var hash = location.hash.replace(/^#/, '');\n hash_commands = JSON.parse(decodeURIComponent(hash));\n } else {\n hash_commands = [];\n }\n if (hash_commands.length) {\n restore_state(hash_commands[hash_commands.length - 1]);\n } else if (save_state[0]) {\n self.import_view(save_state[0]);\n }\n } catch (e) {\n display_exception(e, 'TERMINAL');\n }\n }\n }\n // ---------------------------------------------------------------------\n function initialize() {\n prepare_top_interpreter();\n show_greetings();\n if (lines.length) {\n // for case when showing long error before init\n if (echo_delay.length) {\n // for case when greetting is async function\n $.when.apply($, echo_delay).then(self.refresh);\n } else {\n self.refresh();\n }\n }\n function next() {\n onPause = $.noop;\n if (!was_paused && self.enabled()) {\n // resume login if user didn't call pause in onInit\n // if user pause in onInit wait with exec until it\n // resume\n self.resume(true);\n }\n }\n // was_paused flag is workaround for case when user call exec before\n // login and pause in onInit, 3rd exec will have proper timing (will\n // execute after onInit resume)\n var was_paused = false;\n if (is_function(settings.onInit)) {\n onPause = function() { // local in terminal\n was_paused = true;\n };\n var ret;\n try {\n ret = settings.onInit.call(self, self);\n } catch (e) {\n display_exception(e, 'OnInit');\n } finally {\n if (!is_promise(ret)) {\n next();\n } else {\n ret.then(next).catch(function(e) {\n display_exception(e, 'OnInit');\n next();\n });\n }\n }\n }\n if (first_instance) {\n first_instance = false;\n $(window).on('hashchange', hashchange);\n }\n }\n // ---------------------------------------------------------------------\n // :: If Ghost don't store anything in localstorage\n // ---------------------------------------------------------------------\n function ghost() {\n return in_login || command_line.mask() !== false;\n }\n // ---------------------------------------------------------------------\n // :: Keydown event handler\n // ---------------------------------------------------------------------\n function user_key_down(e) {\n var result, top = interpreters.top();\n if (is_function(top.keydown)) {\n result = top.keydown.call(self, e, self);\n if (result !== undefined) {\n return result;\n }\n } else if (is_function(settings.keydown)) {\n result = settings.keydown.call(self, e, self);\n if (result !== undefined) {\n return result;\n }\n }\n }\n var keymap = {\n 'CTRL+D': function(e, original) {\n if (!in_login) {\n if (command_line.get() === '') {\n if (interpreters.size() > 1 ||\n is_function(global_login_fn)) {\n self.pop('');\n } else {\n self.resume();\n }\n } else {\n original();\n }\n }\n return false;\n },\n 'CTRL+C': function() {\n with_selection(function(html) {\n if (html === '') {\n var command = self.get_command();\n var position = self.get_position();\n command = command.slice(0, position) + '^C' +\n command.slice(position + 2);\n echo_command(command);\n self.set_command('');\n } else {\n var clip = self.find('textarea');\n text_to_clipboard(clip, process_selected_html(html));\n }\n });\n return false;\n },\n 'CTRL+L': function() {\n self.clear();\n return false;\n },\n 'TAB': function(e, orignal) {\n // TODO: move this to cmd plugin\n // add completion = array | function\n // !!! Problem complete more then one key need terminal\n var top = interpreters.top(), completion, caseSensitive;\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\n caseSensitive = top.caseSensitiveAutocomplete;\n } else {\n caseSensitive = settings.caseSensitiveAutocomplete;\n }\n if (settings.completion &&\n get_type(settings.completion) !== 'boolean' &&\n top.completion === undefined) {\n completion = settings.completion;\n } else {\n completion = top.completion;\n }\n if (completion === 'settings') {\n completion = settings.completion;\n }\n function resolve(commands) {\n // local copy\n commands = commands.slice();\n // default commands should not match for arguments\n if (!self.before_cursor(false).match(/\\s/)) {\n if (settings.clear && $.inArray('clear', commands) === -1) {\n commands.push('clear');\n }\n if (settings.exit && $.inArray('exit', commands) === -1) {\n commands.push('exit');\n }\n }\n self.complete(commands, {\n echo: true,\n word: settings.wordAutocomplete,\n escape: settings.completionEscape,\n caseSensitive: caseSensitive,\n echoCommand: settings.doubleTabEchoCommand,\n doubleTab: settings.doubleTab\n });\n }\n if (completion) {\n switch (get_type(completion)) {\n case 'function':\n var string = self.before_cursor(settings.wordAutocomplete);\n if (completion.length === 3) {\n var error = new Error(strings().comletionParameters);\n display_exception(error, 'USER');\n return false;\n }\n var result = completion.call(self, string, resolve);\n unpromise(result, resolve, make_label_error('Completion'));\n break;\n case 'array':\n resolve(completion);\n break;\n default:\n throw new $.terminal.Exception(strings().invalidCompletion);\n }\n } else {\n orignal();\n }\n return false;\n },\n 'CTRL+V': function(e, original) {\n original(e);\n self.oneTime(200, function() {\n self.scroll_to_bottom();\n });\n return true;\n },\n 'CTRL+TAB': function() {\n if (terminals.length() > 1) {\n self.focus(false);\n return false;\n }\n },\n 'PAGEDOWN': function() {\n self.scroll(self.height());\n },\n 'PAGEUP': function() {\n self.scroll(-self.height());\n }\n };\n // ---------------------------------------------------------------------\n function key_down(e) {\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\n // then one terminal)\n var result, i;\n if (animating) {\n return false;\n }\n if (self.enabled()) {\n if (!self.paused()) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n if (e.which !== 9) { // not a TAB\n tab_count = 0;\n }\n } else {\n if (!settings.pauseEvents) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n }\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\n if (settings.pauseEvents) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n }\n if (requests.length) {\n for (i = requests.length; i--;) {\n var r = requests[i];\n if (r.readyState !== 4) {\n try {\n r.abort();\n } catch (error) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(\n self,\n e,\n 'AJAX ABORT'\n );\n } else {\n self.error(strings().ajaxAbortError);\n }\n }\n }\n }\n requests = [];\n }\n self.resume();\n }\n return false;\n }\n }\n }\n // ---------------------------------------------------------------------\n function key_press(e) {\n var top = interpreters.top();\n if (enabled && (!paused || !settings.pauseEvents)) {\n if (is_function(top.keypress)) {\n return top.keypress.call(self, e, self);\n } else if (is_function(settings.keypress)) {\n return settings.keypress.call(self, e, self);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Typing animation generator\n // ---------------------------------------------------------------------\n function typed(finish_typing_fn) {\n return function typing_animation(message, options) {\n var formattted = $.terminal.apply_formatters(message);\n animating = true;\n var prompt = self.get_prompt();\n var char_i = 0;\n var len = $.terminal.length(formattted);\n if (message.length > 0) {\n var new_prompt = '';\n if (options.prompt) {\n new_prompt = options.prompt;\n } else {\n self.set_prompt('');\n }\n var bottom = self.is_bottom();\n var interval = setInterval(function() {\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\n new_prompt += chr;\n self.set_prompt(new_prompt);\n if (chr === '\\n' && bottom) {\n self.scroll_to_bottom();\n }\n char_i++;\n if (char_i === len) {\n clearInterval(interval);\n setTimeout(function() {\n // swap command with prompt\n finish_typing_fn(message, prompt, options);\n animating = false;\n }, options.delay);\n }\n }, options.delay);\n }\n };\n }\n // ---------------------------------------------------------------------\n var typed_prompt = typed(function(message, _, options) {\n self.set_prompt(message);\n options.finalize();\n });\n // ---------------------------------------------------------------------\n var typed_message = typed(function(message, prompt, options) {\n self.set_prompt(prompt);\n self.echo(message, $.extend({}, options, {typing: false}));\n });\n // ---------------------------------------------------------------------\n var typed_enter = (function() {\n var helper = typed(function(message, prompt, options) {\n self.set_prompt(prompt);\n with_prompt(prompt, function(prompt) {\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\n }, self);\n });\n return function(prompt, message, options) {\n return helper(message, $.extend({}, options, {prompt: prompt}));\n };\n })();\n // ---------------------------------------------------------------------\n function with_typing(kind, else_fn, finalize_fn) {\n return function with_typing_fn(string, options) {\n var d = new $.Deferred();\n when_ready(function ready() {\n var locals = $.extend({\n typing: false,\n delay: settings.execAnimationDelay\n }, options);\n if (locals.typing) {\n if (typeof string !== 'string') {\n return d.reject(kind + ': Typing animation require string');\n }\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\n return d.reject(kind + ': Invalid argument, delay need to' +\n ' be a number');\n }\n var p = self.typing(kind, locals.delay, string, locals);\n p.then(function() {\n d.resolve();\n });\n } else {\n else_fn(string, locals);\n }\n if (is_function(finalize_fn)) {\n finalize_fn(string, locals);\n }\n });\n if (options && options.typing) {\n return d.promise();\n }\n return self;\n };\n }\n // ---------------------------------------------------------------------\n function ready(queue) {\n return function(fun) {\n queue.add(fun);\n };\n }\n // ---------------------------------------------------------------------\n function strings() {\n return $.extend(\n {},\n $.terminal.defaults.strings,\n settings && settings.strings || {}\n );\n }\n // ---------------------------------------------------------------------\n var self = this;\n if (this.length > 1) {\n return this.each(function() {\n $.fn.terminal.call(\n $(this),\n init_interpreter,\n $.extend({name: self.selector}, options)\n );\n });\n }\n var body_terminal;\n if (self.is('body,html')) {\n // terminal already exists on body\n if (self.hasClass('full-screen-terminal')) {\n var data = self.find('> .terminal').data('terminal');\n if (data) {\n return data;\n }\n }\n body_terminal = self;\n self = $('<div/>').appendTo('body');\n $('body').addClass('full-screen-terminal');\n } else if (self.data('terminal')) {\n // terminal already exists\n return self.data('terminal');\n }\n // -----------------------------------------------------------------\n // TERMINAL METHODS\n // -----------------------------------------------------------------\n var public_api = $.omap({\n id: function() {\n return terminal_id;\n },\n // -------------------------------------------------------------\n // :: Clear the output\n // -------------------------------------------------------------\n clear: function() {\n if (fire_event('onClear') !== false) {\n buffer.clear();\n lines.clear(function(i) {\n return get_node(i);\n });\n output[0].innerHTML = '';\n self.prop({scrollTop: 0});\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Return an object that can be used with import_view to\n // :: restore the state\n // -------------------------------------------------------------\n export_view: function() {\n var user_export = fire_event('onExport');\n user_export = user_export || {};\n return $.extend({}, {\n focus: enabled,\n mask: command_line.mask(),\n prompt: self.get_prompt(),\n command: self.get_command(),\n position: command_line.position(),\n lines: clone(lines.data()),\n interpreters: interpreters.clone(),\n history: command_line.history().data\n }, user_export);\n },\n // -------------------------------------------------------------\n // :: Restore the state of the previous exported view\n // -------------------------------------------------------------\n import_view: function(view) {\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\n }\n fire_event('onImport', [view]);\n when_ready(function ready() {\n self.set_prompt(view.prompt);\n self.set_command(view.command);\n command_line.position(view.position);\n command_line.mask(view.mask);\n if (view.focus) {\n self.focus();\n }\n lines.import(clone(view.lines).filter(function(line) {\n return line[0];\n }));\n if (view.interpreters instanceof Stack) {\n interpreters = view.interpreters;\n }\n if (settings.importHistory) {\n command_line.history().set(view.history);\n }\n redraw();\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Store current terminal state\n // -------------------------------------------------------------\n save_state: function(command, ignore_hash, index) {\n // save_state.push({view:self.export_view(), join:[]});\n if (typeof index !== 'undefined') {\n save_state[index] = self.export_view();\n } else {\n save_state.push(self.export_view());\n }\n if (!$.isArray(hash_commands)) {\n hash_commands = [];\n }\n if (command !== undefined && !ignore_hash) {\n var state = [\n terminal_id,\n save_state.length - 1,\n command\n ];\n hash_commands.push(state);\n maybe_update_hash();\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Execute a command, it will handle commands that do AJAX\n // :: calls and have delays, if the second argument is set to\n // :: true it will not echo executed command\n // :: if second argument is object is used as options\n // -------------------------------------------------------------\n exec: function(command, silent, options) {\n function invoke(silent) {\n // commands may return promise from user code\n // it will resolve exec promise when user promise\n // is resolved\n var ret = commands(command, silent, true);\n unpromise(ret, function() {\n // reset prev command for push called after exec\n // so push didn't get name/prompt from exec command\n prev_command = null;\n d.resolve();\n }, function() {\n prev_command = null;\n d.reject();\n });\n }\n if (silent && typeof silent === 'object') {\n options = silent;\n silent = null;\n }\n var exec_settings = $.extend({\n deferred: null,\n silent: false,\n typing: false,\n delay: settings.execAnimationDelay\n }, options);\n if (silent === null) {\n silent = exec_settings.silent;\n }\n if (!is_deferred(exec_settings.deferred)) {\n exec_settings.deferred = new $.Deferred();\n }\n var d = exec_settings.deferred;\n cmd_ready(function ready() {\n if ($.isArray(command)) {\n (function recur() {\n var cmd = command.shift();\n if (cmd) {\n self.exec(cmd, silent, options).done(recur);\n } else {\n d.resolve();\n }\n })();\n } else if (paused) {\n // both commands executed here (resume will call Term::exec)\n // delay command multiple time\n delayed_commands.push([command, silent, exec_settings]);\n } else if (exec_settings.typing && !silent) {\n var delay = exec_settings.delay;\n paused = true;\n var ret = self.typing('enter', delay, command, {\n delay: delay\n });\n ret.then(function() {\n paused = false;\n invoke(true);\n });\n d.then(function() {\n paused = false;\n });\n } else {\n invoke(silent);\n }\n });\n // while testing it didn't executed last exec when using this\n // for resolved deferred\n return d.promise();\n },\n // -------------------------------------------------------------\n // :: bypass login function that wait untill you type user/pass\n // :: it hide implementation detail\n // -------------------------------------------------------------\n autologin: function(user, token, silent) {\n self.trigger('terminal.autologin', [user, token, silent]);\n return self;\n },\n // -------------------------------------------------------------\n // :: Function changes the prompt of the command line to login\n // :: with a password and calls the user login function with\n // :: the callback that expects a token. The login is successful\n // :: if the user calls it with value that is truthy\n // -------------------------------------------------------------\n login: function(auth, infinite, success, error) {\n logins.push([].slice.call(arguments));\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\n }\n if (!is_function(auth)) {\n throw new Error(strings().loginIsNotAFunction);\n }\n in_login = true;\n if (self.token() && self.level() === 1 && !autologin) {\n in_login = false; // logout will call login\n self.logout(true);\n } else if (self.token(true) && self.login_name(true)) {\n in_login = false;\n if (is_function(success)) {\n success();\n }\n return self;\n }\n // don't store login data in history\n if (settings.history) {\n command_line.history().disable();\n }\n function popUserPass() {\n while (self.level() > level) {\n self.pop(undefined, true);\n }\n if (settings.history) {\n command_line.history().enable();\n }\n }\n // so we know how many times call pop\n var level = self.level();\n function login_callback(user, token, silent) {\n if (token) {\n popUserPass();\n var name = self.prefix_name(true) + '_';\n storage.set(name + 'token', token);\n storage.set(name + 'login', user);\n in_login = false;\n fire_event('onAfterLogin', [user, token]);\n if (is_function(success)) {\n // will be used internaly since users know\n // when login success (they decide when\n // it happen by calling the callback -\n // this funtion)\n success();\n }\n } else {\n if (infinite) {\n if (!silent) {\n self.error(strings().wrongPasswordTryAgain);\n }\n self.pop(undefined, true).set_mask(false);\n } else {\n in_login = false;\n if (!silent) {\n self.error(strings().wrongPassword);\n }\n self.pop(undefined, true).pop(undefined, true);\n }\n // used only to call pop in push\n if (is_function(error)) {\n error();\n }\n }\n if (self.paused()) {\n self.resume();\n }\n self.off('terminal.autologin');\n }\n self.on('terminal.autologin', function(event, user, token, silent) {\n if (fire_event('onBeforeLogin', [user, token]) === false) {\n return;\n }\n login_callback(user, token, silent);\n });\n self.push(function(user) {\n self.set_mask(settings.maskChar).push(function(pass) {\n try {\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\n popUserPass();\n return;\n }\n self.pause();\n var ret = auth.call(self, user, pass, function(\n token,\n silent) {\n login_callback(user, token, silent);\n });\n if (ret && is_function(ret.then || ret.done)) {\n (ret.then || ret.done).call(ret, function(token) {\n login_callback(user, token);\n }).catch(function(err) {\n self.pop(undefined, true).pop(undefined, true);\n self.error(err.message);\n if (is_function(error)) {\n error();\n }\n if (self.paused()) {\n self.resume();\n }\n self.off('terminal.autologin');\n });\n }\n } catch (e) {\n display_exception(e, 'AUTH');\n }\n }, {\n prompt: strings().password + ': ',\n name: 'password'\n });\n }, {\n prompt: strings().login + ': ',\n name: 'login'\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: User defined settings and defaults as well\n // -------------------------------------------------------------\n settings: function() {\n return settings;\n },\n // -------------------------------------------------------------\n // :: Get string before cursor\n // -------------------------------------------------------------\n before_cursor: function(word) {\n var pos = command_line.position();\n var command = command_line.get().slice(0, pos);\n var cmd_strings = command.split(' ');\n var string; // string before cursor that will be completed\n if (word) {\n if (cmd_strings.length === 1) {\n string = cmd_strings[0];\n } else {\n var m = command.match(/(\\\\?\")/g);\n var double_quotes = m ? m.filter(function(chr) {\n return !chr.match(/^\\\\/);\n }).length : 0;\n m = command.match(/'/g);\n var single_quote = m ? m.length : 0;\n if (single_quote % 2 === 1) {\n string = command.match(/('[^']*)$/)[0];\n } else if (double_quotes % 2 === 1) {\n string = command.match(/(\"(?:[^\"]|\\\\\")*)$/)[0];\n } else {\n string = cmd_strings[cmd_strings.length - 1];\n for (i = cmd_strings.length - 1; i > 0; i--) {\n // treat escape space as part of the string\n var prev_string = cmd_strings[i - 1];\n if (prev_string[prev_string.length - 1] === '\\\\') {\n string = cmd_strings[i - 1] + ' ' + string;\n } else {\n break;\n }\n }\n }\n }\n } else {\n string = command;\n }\n return string;\n },\n // -------------------------------------------------------------\n // :: complete word or command based on array of words\n // -------------------------------------------------------------\n complete: function(commands, options) {\n options = $.extend({\n word: true,\n echo: false,\n escape: true,\n echoCommand: false,\n caseSensitive: true,\n doubleTab: null\n }, options || {});\n var sensitive = options.caseSensitive;\n // cursor can be in the middle of the command\n // so we need to get the text before the cursor\n var string = self.before_cursor(options.word).replace(/\\\\\"/g, '\"');\n var quote = false;\n if (options.word) {\n if (string.match(/^\"/)) {\n quote = '\"';\n } else if (string.match(/^'/)) {\n quote = \"'\";\n }\n if (quote) {\n string = string.replace(/^[\"']/, '');\n }\n }\n if (tab_count % 2 === 0) {\n command = self.before_cursor(options.word);\n } else {\n var test = self.before_cursor(options.word);\n if (test !== command) {\n // command line changed between TABS - ignore\n return;\n }\n }\n var safe = $.terminal.escape_regex(string);\n if (options.escape) {\n safe = safe.replace(/(\\\\+)([\"'() ])/g, function(_, slash, chr) {\n if (chr.match(/[()]/)) {\n return slash + '\\\\?\\\\' + chr;\n } else {\n return slash + '?' + chr;\n }\n });\n }\n function escape(string) {\n if (quote === '\"') {\n string = string.replace(/\"/g, '\\\\\"');\n }\n if (!quote && options.escape) {\n string = string.replace(/([\"'() ])/g, '\\\\$1');\n }\n return string;\n }\n function matched_strings() {\n var matched = [];\n for (var i = commands.length; i--;) {\n if (commands[i].match(/\\n/) && options.word) {\n warn('If you use commands with newlines you ' +\n 'should use word option for complete or' +\n ' wordAutocomplete terminal option');\n }\n if (regex.test(commands[i])) {\n var match = escape(commands[i]);\n if (!sensitive && same_case(match)) {\n if (string.toLowerCase() === string) {\n match = match.toLowerCase();\n } else if (string.toUpperCase() === string) {\n match = match.toUpperCase();\n }\n }\n matched.push(match);\n }\n }\n return matched;\n }\n var flags = sensitive ? '' : 'i';\n var regex = new RegExp('^' + safe, flags);\n var matched = matched_strings();\n function replace(input, replacement) {\n var text = self.get_command();\n var pos = self.get_position();\n var re = new RegExp('^' + input, 'i');\n var pre = text.slice(0, pos);\n var post = text.slice(pos);\n var to_insert = replacement.replace(re, '') + (quote || '');\n self.set_command(pre + to_insert + post);\n self.set_position((pre + to_insert).length);\n }\n if (matched.length === 1) {\n if (options.escape) {\n replace(safe, matched[0]);\n } else {\n self.insert(matched[0].replace(regex, '') + (quote || ''));\n }\n command = self.before_cursor(options.word);\n return true;\n } else if (matched.length > 1) {\n if (++tab_count >= 2) {\n tab_count = 0;\n if (options.echo) {\n if (is_function(options.doubleTab)) {\n // new API old is keep for backward compatibility\n if (options.echoCommand) {\n echo_command();\n }\n var ret = options.doubleTab.call(\n self,\n string,\n matched,\n echo_command\n );\n if (typeof ret === 'undefined') {\n return true;\n } else {\n return ret;\n }\n } else if (options.doubleTab !== false) {\n echo_command();\n var text = matched.slice().reverse().join('\\t\\t');\n self.echo($.terminal.escape_brackets(text), {\n keepWords: true,\n formatters: false\n });\n }\n return true;\n }\n } else {\n var common = common_string(escape(string), matched, sensitive);\n if (common) {\n replace(safe, common);\n command = self.before_cursor(options.word);\n return true;\n }\n }\n }\n },\n // -------------------------------------------------------------\n // :: Return commands function from top interpreter\n // -------------------------------------------------------------\n commands: function() {\n return interpreters.top().interpreter;\n },\n // -------------------------------------------------------------\n // :: Low Level method that overwrites interpreter\n // -------------------------------------------------------------\n set_interpreter: function(user_intrp, login) {\n var defer = $.Deferred();\n function overwrite_interpreter() {\n self.pause(settings.softPause);\n make_interpreter(user_intrp, login, function(result) {\n self.resume();\n var top = interpreters.top();\n $.extend(top, result);\n prepare_top_interpreter(true);\n defer.resolve();\n });\n }\n if (is_function(login)) {\n self.login(login, true, overwrite_interpreter);\n } else if (get_type(user_intrp) === 'string' && login) {\n self.login(\n make_json_rpc_login(user_intrp, login),\n true,\n overwrite_interpreter\n );\n } else {\n overwrite_interpreter();\n }\n return defer.promise();\n },\n // -------------------------------------------------------------\n // :: Show user greetings or terminal signature\n // -------------------------------------------------------------\n greetings: function() {\n show_greetings();\n return self;\n },\n // -------------------------------------------------------------\n // :: Return true if terminal is paused false otherwise\n // -------------------------------------------------------------\n paused: function() {\n return paused;\n },\n // -------------------------------------------------------------\n // :: Pause the terminal, it should be used for ajax calls\n // -------------------------------------------------------------\n pause: function(visible) {\n cmd_ready(function ready() {\n onPause();\n paused = true;\n command_line.disable(visible || is_android);\n if (!visible) {\n command_line.find('.cmd-prompt').hidden();\n }\n fire_event('onPause');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Resume the previously paused terminal\n // -------------------------------------------------------------\n resume: function(silent) {\n cmd_ready(function ready() {\n paused = false;\n if (enabled && terminals.front() === self) {\n command_line.enable(silent);\n }\n command_line.find('.cmd-prompt').visible();\n var original = delayed_commands;\n delayed_commands = [];\n for (var i = 0; i < original.length; ++i) {\n self.exec.apply(self, original[i]);\n }\n self.trigger('resume');\n var fn = resume_callbacks.shift();\n if (fn) {\n fn();\n }\n self.scroll_to_bottom();\n fire_event('onResume');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return the number of characters that fit into the width of\n // :: the terminal\n // -------------------------------------------------------------\n cols: function() {\n if (settings.numChars) {\n return settings.numChars;\n }\n if (!num_chars || num_chars === 1000) {\n num_chars = get_num_chars(self, char_size);\n }\n return num_chars;\n },\n // -------------------------------------------------------------\n // :: Return the number of lines that fit into the height of the\n // :: terminal\n // -------------------------------------------------------------\n rows: function() {\n if (settings.numRows) {\n return settings.numRows;\n }\n if (!num_rows) {\n num_rows = get_num_rows(self, char_size);\n }\n return num_rows;\n },\n // -------------------------------------------------------------\n // :: Return the History object\n // -------------------------------------------------------------\n history: function() {\n return command_line.history();\n },\n // -------------------------------------------------------------\n // :: Return size of the terminal instance\n // -------------------------------------------------------------\n geometry: function() {\n var style = window.getComputedStyle(self[0]);\n function padding(name) {\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\n }\n var left = padding('left');\n var right = padding('right');\n var top = padding('top');\n var bottom = padding('bottom');\n return {\n terminal: {\n padding: {\n left: left,\n right: right,\n top: top,\n bottom: bottom\n },\n width: old_width + left + right,\n height: old_height + top + bottom\n },\n char: char_size,\n cols: this.cols(),\n rows: this.rows()\n };\n },\n // -------------------------------------------------------------\n // :: toggle recording of history state\n // -------------------------------------------------------------\n history_state: function(toggle) {\n function run() {\n settings.historyState = true;\n if (!save_state.length) {\n self.save_state();\n } else if (terminals.length() > 1) {\n self.save_state(null);\n }\n }\n if (toggle) {\n // if set to true and if set from user command we need\n // not to include the command\n if (typeof window.setImmediate === 'undefined') {\n setTimeout(run, 0);\n } else {\n setImmediate(run);\n }\n } else {\n settings.historyState = false;\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: clear the history state\n // -------------------------------------------------------------\n clear_history_state: function() {\n hash_commands = [];\n save_state = [];\n return self;\n },\n // -------------------------------------------------------------\n // :: Switch to the next terminal\n // -------------------------------------------------------------\n next: function() {\n if (terminals.length() === 1) {\n return self;\n } else {\n terminals.front().disable();\n var next = terminals.rotate().enable();\n // 50 provides buffer in viewport\n var x = next.offset().top - 50;\n $('html,body').animate({scrollTop: x}, 500);\n try {\n trigger_terminal_change(next);\n } catch (e) {\n display_exception(e, 'onTerminalChange');\n }\n return next;\n }\n },\n // -------------------------------------------------------------\n // :: Make the terminal in focus or blur depending on the first\n // :: argument. If there is more then one terminal it will\n // :: switch to next one, if the second argument is set to true\n // :: the events will be not fired. Used on init\n // -------------------------------------------------------------\n focus: function(toggle, silent) {\n cmd_ready(function ready() {\n if (terminals.length() === 1) {\n if (toggle === false) {\n self.disable(silent);\n } else {\n self.enable(silent);\n }\n } else if (toggle === false) {\n self.next();\n } else {\n var front = terminals.front();\n if (front !== self) {\n // there should be only from terminal enabled but tests\n // sometime fail because there where more them one\n // where cursor have blink class\n terminals.forEach(function(terminal) {\n if (terminal !== self && terminal.enabled()) {\n terminal.disable(silent);\n }\n });\n if (!silent) {\n try {\n trigger_terminal_change(self);\n } catch (e) {\n display_exception(e, 'onTerminalChange');\n }\n }\n }\n terminals.set(self);\n self.enable(silent);\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Disable/Enable terminal that can be enabled by click\n // -------------------------------------------------------------\n freeze: function(freeze) {\n when_ready(function ready() {\n if (freeze) {\n self.disable();\n frozen = true;\n } else {\n frozen = false;\n self.enable();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: check if terminal is frozen\n // -------------------------------------------------------------\n frozen: function() {\n return frozen;\n },\n // -------------------------------------------------------------\n // :: Enable the terminal\n // -------------------------------------------------------------\n enable: function(silent) {\n if (!enabled && !frozen) {\n if (num_chars === undefined) {\n // enabling first time\n self.resize();\n }\n cmd_ready(function ready() {\n var ret;\n if (!silent && !enabled) {\n fire_event('onFocus');\n }\n if (!silent && ret === undefined || silent) {\n enabled = true;\n if (!self.paused()) {\n command_line.enable(true);\n }\n }\n });\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: function clear formatting cache if you don't longer need it\n // :: cache is used if option useCache is set to true\n // -------------------------------------------------------------\n clear_cache: 'Map' in root ? function() {\n buffer.clear_cache();\n line_cache.clear();\n return self;\n } : function() {\n return self;\n },\n // -------------------------------------------------------------\n // :: Disable the terminal\n // -------------------------------------------------------------\n disable: function(silent) {\n cmd_ready(function ready() {\n var ret;\n if (!silent && enabled) {\n ret = fire_event('onBlur');\n }\n if (!silent && ret === undefined || silent) {\n enabled = false;\n command_line.disable();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: return true if the terminal is enabled\n // -------------------------------------------------------------\n enabled: function() {\n return enabled;\n },\n // -------------------------------------------------------------\n // :: Return the terminal signature depending on the size of the terminal\n // -------------------------------------------------------------\n signature: function() {\n var cols = self.cols();\n for (var i = signatures.length; i--;) {\n var lengths = signatures[i].map(function(line) {\n return line.length;\n });\n if (Math.max.apply(null, lengths) <= cols) {\n return signatures[i].join('\\n') + '\\n';\n }\n }\n return '';\n },\n // -------------------------------------------------------------\n // :: Return the version number\n // -------------------------------------------------------------\n version: function() {\n return $.terminal.version;\n },\n // -------------------------------------------------------------\n // :: Return actual command line object (jquery object with cmd\n // :: methods)\n // -------------------------------------------------------------\n cmd: function() {\n return command_line;\n },\n // -------------------------------------------------------------\n // :: Return the current command entered by terminal\n // -------------------------------------------------------------\n get_command: function() {\n return command_line.get();\n },\n // -------------------------------------------------------------\n // :: better API than echo_command that supports animation\n // -------------------------------------------------------------\n enter: with_typing('enter', echo_command),\n // -------------------------------------------------------------\n // :: Change the command line to the new one\n // -------------------------------------------------------------\n set_command: function(command, silent) {\n when_ready(function ready() {\n // TODO: refactor to use options - breaking change\n if (typeof command !== 'string') {\n command = JSON.stringify(command);\n }\n command_line.set(command, undefined, silent);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Change position of the command line\n // -------------------------------------------------------------\n set_position: function(position, relative) {\n when_ready(function ready() {\n command_line.position(position, relative);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return position of the command line\n // -------------------------------------------------------------\n get_position: function() {\n return command_line.position();\n },\n // -------------------------------------------------------------\n // :: Insert text into the command line after the cursor\n // -------------------------------------------------------------\n insert: function(string, stay) {\n if (typeof string === 'string') {\n when_ready(function ready() {\n var bottom = self.is_bottom();\n command_line.insert(string, stay);\n if (settings.scrollOnEcho || bottom) {\n self.scroll_to_bottom();\n }\n });\n return self;\n } else {\n throw new Error(sprintf(strings().notAString, 'insert'));\n }\n },\n // -------------------------------------------------------------\n // :: Set the prompt of the command line\n // -------------------------------------------------------------\n set_prompt: with_typing('prompt', function(prompt) {\n if (is_function(prompt)) {\n command_line.prompt(function(callback) {\n return prompt.call(self, callback, self);\n });\n } else {\n command_line.prompt(prompt);\n }\n }, function(prompt) {\n interpreters.top().prompt = prompt;\n }),\n // -------------------------------------------------------------\n // :: Return the prompt used by the terminal\n // -------------------------------------------------------------\n get_prompt: function() {\n return interpreters.top().prompt;\n // command_line.prompt(); - can be a wrapper\n //return command_line.prompt();\n },\n // -------------------------------------------------------------\n // :: Enable or Disable mask depedning on the passed argument\n // :: the mask can also be character (in fact it will work with\n // :: strings longer then one)\n // -------------------------------------------------------------\n set_mask: function(mask) {\n when_ready(function ready() {\n command_line.mask(mask === true ? settings.maskChar : mask);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return the ouput of the terminal as text\n // :: the output may contain user terminal formatting\n // -------------------------------------------------------------\n get_output: function(raw) {\n if (raw) {\n return lines.data();\n } else {\n return lines.get_snapshot();\n }\n },\n // -------------------------------------------------------------\n // :: Recalculate and redraw everything\n // -------------------------------------------------------------\n resize: function(width, height) {\n if (!self.is(':visible')) {\n // delay resize if terminal not visible\n self.stopTime('resize');\n self.oneTime(500, 'resize', function() {\n self.resize(width, height);\n });\n } else {\n if (width && height) {\n self.width(width);\n self.height(height);\n }\n width = self.width();\n height = self.height();\n if (typeof settings.numChars !== 'undefined' ||\n typeof settings.numRows !== 'undefined') {\n command_line.resize(settings.numChars);\n self.refresh();\n fire_event('onResize');\n return;\n }\n var new_num_chars = get_num_chars(self, char_size);\n var new_num_rows = get_num_rows(self, char_size);\n // only if number of chars changed\n if (new_num_chars !== num_chars ||\n new_num_rows !== num_rows) {\n self.clear_cache();\n num_chars = new_num_chars;\n num_rows = new_num_rows;\n command_line.resize(num_chars);\n self.refresh();\n fire_event('onResize');\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: redraw the terminal and invalidate cache\n // -------------------------------------------------------------\n refresh: function() {\n if (char_size.width !== 0) {\n self[0].style.setProperty('--char-width', char_size.width);\n }\n self.clear_cache();\n if (command) {\n command_line.resize();\n }\n redraw({\n scroll: false,\n update: true\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Flush the output to the terminal\n // -------------------------------------------------------------\n flush: function(options) {\n options = $.extend({}, {\n update: false,\n scroll: true\n }, options || {});\n when_ready(function ready() {\n try {\n if (buffer.is_empty()) {\n return self;\n }\n var bottom = self.is_bottom();\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\n var wrapper;\n // print all lines\n var first = true;\n var appending_to_partial = false;\n var partial = $();\n var snapshot;\n if (!options.update) {\n partial = self.find('.partial');\n snapshot = lines.get_partial();\n }\n // TODO: refactor buffer.flush(), there is way\n // to many levels of abstractions in one place\n buffer.flush(function(data) {\n if (!data) {\n if (!partial.length) {\n wrapper = $('<div/>');\n snapshot = [];\n } else if (first) {\n first = false;\n appending_to_partial = true;\n wrapper = partial;\n }\n } else if (is_function(data.finalize)) {\n if (scroll) {\n wrapper.find('img').on('load', function() {\n self.scroll_to_bottom();\n });\n }\n // this is finalize function from echo\n if (options.update) {\n lines.update_snapshot(data.index, snapshot);\n var selector = '> div[data-index=' + data.index + ']';\n var node = output.find(selector);\n if (node.html() !== wrapper.html()) {\n node.replaceWith(wrapper);\n }\n } else {\n wrapper.appendTo(output);\n if (!partial.length) {\n lines.make_snapshot(snapshot);\n }\n }\n wrapper.attr('data-index', data.index);\n appending_to_partial = !data.newline;\n wrapper.toggleClass('partial', appending_to_partial);\n if (appending_to_partial) {\n partial = wrapper;\n }\n data.finalize(wrapper);\n } else {\n var line = data.line;\n var div;\n if (typeof data.raw === 'string') {\n if (appending_to_partial) {\n snapshot[snapshot.length - 1] += data.raw;\n } else {\n snapshot.push(data.raw);\n }\n }\n if (appending_to_partial) {\n div = wrapper.children().last().append(line);\n appending_to_partial = false;\n } else {\n div = $('<div/>').html(line);\n if (data.newline) {\n div.addClass('cmd-end-line');\n }\n wrapper.append(div);\n }\n // width = '100%' does some weird extra magic\n // that makes the height correct. Any other\n // value doesn't work.\n div.css('width', '100%');\n }\n });\n var cmd_prompt = self.find('.cmd-prompt');\n var cmd_outer = self.find('.cmd');\n partial = self.find('.partial');\n var last_row;\n if (partial.length === 0) {\n cmd_prompt.css('margin-left', 0);\n cmd_outer.css('top', 0);\n command_line.__set_prompt_margin(0);\n last_row = self.find('.terminal-output div:last-child' +\n ' div:last-child');\n // check if the div is parital fix #695\n if (last_row.css('display') === 'inline-block') {\n last_row.css({\n width: '100%',\n display: ''\n });\n }\n } else {\n last_row = partial.children().last();\n // Remove width='100%' for two reasons:\n // 1. so we can measure the width right here\n // 2. so that the background of this last line of output\n // doesn't occlude the first line of input to the right\n last_row.css({\n width: '',\n display: 'inline-block'\n });\n var last_row_rect = last_row[0].getBoundingClientRect();\n var partial_width = last_row_rect.width;\n // Shift command prompt up one line and to the right\n // enough so that it appears directly next to the\n // partially constructed output line\n cmd_prompt.css('margin-left', partial_width);\n cmd_outer.css('top', -last_row_rect.height);\n // Measure length of partial line in characters\n var char_width = self.geometry().char.width;\n var prompt_margin = Math.round(partial_width / char_width);\n command_line.__set_prompt_margin(prompt_margin);\n }\n limit_lines();\n fire_event('onFlush');\n var cmd_cursor = self.find('.cmd-cursor');\n var offset = self.find('.cmd').offset();\n var self_offset = self.offset();\n setTimeout(function() {\n css(self[0], {\n '--terminal-height': self.height(),\n '--terminal-x': offset.left - self_offset.left,\n '--terminal-y': offset.top - self_offset.top,\n '--terminal-scroll': self.prop('scrollTop')\n });\n // Firefox won't reflow the cursor automatically, so\n // hide it briefly then reshow it\n cmd_cursor.hide();\n setTimeout(function() {\n cmd_cursor.show();\n }, 0);\n }, 0);\n if (scroll) {\n self.scroll_to_bottom();\n }\n } catch (e1) {\n if (is_function(settings.exceptionHandler)) {\n try {\n settings.exceptionHandler.call(\n self,\n e1,\n 'TERMINAL (Flush)'\n );\n } catch (e2) {\n settings.exceptionHandler = $.noop;\n alert_exception('[exceptionHandler]', e2);\n }\n } else {\n alert_exception('[Flush]', e1);\n }\n } finally {\n buffer.clear();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Update the output line - line number can be negative\n // -------------------------------------------------------------\n update: function(line, value, options) {\n when_ready(function ready() {\n if (line < 0) {\n line = lines.length() + line; // yes +\n }\n if (!lines.valid_index(line)) {\n self.error('Invalid line number ' + line);\n } else if (value === null) {\n lines.update(line, null);\n output.find('[data-index=' + line + ']').remove();\n } else {\n value = preprocess_value(value, {\n update: true,\n line: line\n });\n if (value === false) {\n return self;\n }\n unpromise(value, function(value) {\n var ret = prepare_render(value, options);\n if (ret) {\n value = ret[0];\n options = ret[1];\n }\n options = lines.update(line, value, options);\n var next = process_line({\n value: value,\n index: line,\n options: options\n });\n // process_line can return a promise\n // value is function that resolve to promise\n unpromise(next, function() {\n // trigger flush even if next is undefined\n self.flush({\n scroll: false,\n update: true\n });\n });\n });\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: convenience method for removing selected line\n // -------------------------------------------------------------\n remove_line: function(line) {\n return self.update(line, null);\n },\n // -------------------------------------------------------------\n // :: return index of last line in case when you need to update\n // :: after something is echo on the terminal\n // -------------------------------------------------------------\n last_index: function() {\n return lines.length() - 1;\n },\n // -------------------------------------------------------------\n // :: Print data to the terminal output. It can have options\n // :: * flush - indicate that arg should be send to DOM\n // :: * raw - indicate if it should handle input as html\n // :: * finalize - function call with container div\n // :: * keepWords - inform how to wrap text\n // :: * formatters - inform function if it should use formatters\n // :: on input string - good to prevent XSS when you want\n // :: advanced server side controling of terminal\n // :: you can echo: promise, function, strings array or string\n // -------------------------------------------------------------\n echo: function(arg, options) {\n var arg_defined = arguments.length > 0;\n var d = new $.Deferred();\n function echo(arg) {\n try {\n var locals = $.extend({\n flush: true,\n exec: true,\n raw: settings.raw,\n finalize: $.noop,\n unmount: $.noop,\n delay: settings.execAnimationDelay,\n ansi: false,\n typing: false,\n keepWords: false,\n invokeMethods: settings.invokeMethods,\n onClear: null,\n formatters: true,\n allowedAttributes: settings.allowedAttributes,\n newline: true\n }, options || {});\n // finalize function is passed around and invoked\n // in terminal::flush after content is added to DOM\n (function(finalize) {\n locals.finalize = function(div) {\n if (locals.raw) {\n div.addClass('raw');\n }\n if (locals.ansi) {\n div.addClass('ansi');\n }\n try {\n if (is_function(finalize)) {\n finalize.call(self, div);\n }\n var $images = div.find('img');\n $images.each(function() {\n var self = $(this);\n var img = new Image();\n img.onerror = function() {\n self.replaceWith(use_broken_image);\n };\n img.src = this.src;\n });\n } catch (e) {\n display_exception(e, 'USER:echo(finalize)');\n finalize = null;\n }\n };\n })(locals.finalize);\n if (locals.flush) {\n // flush buffer if there was no flush after previous echo\n if (!buffer.empty()) {\n self.flush();\n }\n }\n if (fire_event('onBeforeEcho', [arg]) === false) {\n return;\n }\n if (locals.typing) {\n if (typeof arg !== 'string') {\n return d.reject('echo: Typing animation require string' +\n ' or promise that resolve to string');\n }\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\n return d.reject('echo: Invalid argument, delay need to' +\n ' be a number');\n }\n var p = self.typing('echo', locals.delay, arg, locals);\n p.then(function() {\n d.resolve();\n });\n return;\n }\n var value;\n if (typeof arg === 'function') {\n value = arg.bind(self);\n } else if (typeof arg === 'undefined') {\n if (arg_defined) {\n value = String(arg);\n } else {\n value = '';\n }\n } else {\n var ret = preprocess_value(arg, {});\n if (ret === false) {\n return self;\n }\n value = ret;\n }\n if (is_promise(value)) {\n echo_promise = true;\n }\n unpromise(value, function(value) {\n if (render(value, locals)) {\n return self;\n }\n var index = lines.length();\n var last_newline = lines.has_newline();\n if (!last_newline) {\n index--;\n }\n if (!locals.newline && value[value.length - 1] === '\\n') {\n // This adjusts the value, so that when it updates or\n // refresh the lines list it does the right thing.\n value = value.slice(0, -1);\n locals.newline = true;\n }\n var next = process_line({\n value: value,\n options: locals,\n index: index\n });\n // queue async functions in echo\n if (is_promise(next)) {\n echo_promise = true;\n }\n lines.push([value, locals]);\n unpromise(next, function() {\n // extended commands should be processed only\n // once in echo and not on redraw\n if (locals.flush) {\n self.flush();\n fire_event('onAfterEcho', [arg]);\n }\n echo_promise = false;\n var original = echo_delay;\n echo_delay = [];\n for (var i = 0; i < original.length; ++i) {\n self.echo.apply(self, original[i]);\n }\n });\n });\n } catch (e) {\n // if echo throw exception we can't use error to\n // display that exception\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\n } else {\n alert_exception('[Terminal.echo]', e);\n }\n }\n }\n if (echo_promise) {\n echo_delay.push([arg, options]);\n } else {\n echo(arg);\n }\n if (options && options.typing) {\n return d.promise();\n }\n return self;\n },\n // -------------------------------------------------------------\n typing: function(type, delay, string, options) {\n var d = new $.Deferred();\n var settings;\n var finish;\n if (typeof options === 'object') {\n finish = options.finalize || $.noop;\n settings = $.extend({}, options, {\n delay: delay,\n finalize: done\n });\n } else {\n finish = options || $.noop;\n settings = {\n delay: delay,\n finalize: done\n };\n }\n function done() {\n d.resolve();\n if (is_function(finish)) {\n finish.apply(self, arguments);\n }\n }\n when_ready(function ready() {\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\n if (type === 'prompt') {\n typed_prompt(string, settings);\n } else if (type === 'echo') {\n typed_message(string, settings);\n } else if (type === 'enter') {\n with_prompt(self.get_prompt(), function(prompt) {\n typed_enter(prompt, string, settings);\n }, self);\n }\n } else {\n d.reject('Invalid type only `echo` and `prompt` are supported');\n }\n });\n return d.promise();\n },\n // -------------------------------------------------------------\n // :: echo red text\n // -------------------------------------------------------------\n error: function(message, options) {\n options = $.extend({}, options, {raw: false, formatters: false});\n function format(string) {\n if (typeof string !== 'string') {\n string = String(string);\n }\n // quick hack to fix trailing backslash\n var str = $.terminal.escape_brackets(string).\n replace(/\\\\$/, '\').\n replace(url_re, ']$1[[;;;terminal-error]');\n return '[[;;;terminal-error]' + str + ']';\n }\n if (typeof message === 'function') {\n return self.echo(function() {\n return format(message.call(self));\n }, options);\n }\n if (message && message.then) {\n message.then(function(string) {\n self.echo(format(string));\n }).catch(make_label_error('Echo Error'));\n return self;\n }\n return self.echo(format(message), options);\n },\n // -------------------------------------------------------------\n // :: Display Exception on terminal\n // -------------------------------------------------------------\n exception: function(e, label) {\n var message = exception_message(e);\n if (label) {\n message = '[' + label + ']: ' + message;\n }\n if (message) {\n self.error(message, {\n finalize: function(div) {\n div.addClass('terminal-exception terminal-message');\n },\n keepWords: true\n });\n }\n if (typeof e.fileName === 'string') {\n // display filename and line which throw exeption\n self.pause(settings.softPause);\n $.get(e.fileName, function(file) {\n var num = e.lineNumber - 1;\n var line = file.split('\\n')[num];\n if (line) {\n self.error('[' + e.lineNumber + ']: ' + line);\n }\n self.resume();\n }, 'text');\n }\n if (e.stack) {\n var stack = $.terminal.escape_brackets(e.stack);\n var output = stack.split(/\\n/g).map(function(trace) {\n // nested formatting will handle urls but that formatting\n // can be removed - this code was created before\n // that formatting existed (see commit ce01c3f5)\n return '[[;;;terminal-error]' +\n trace.replace(url_re, function(url) {\n return ']' + url + '[[;;;terminal-error]';\n }) + ']';\n }).join('\\n');\n self.echo(output, {\n finalize: function(div) {\n div.addClass('terminal-exception terminal-stack-trace');\n },\n formatters: false\n });\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Scroll Div that holds the terminal\n // -------------------------------------------------------------\n scroll: function(amount) {\n var pos;\n amount = Math.round(amount);\n if (self.prop) { // work with jQuery > 1.6\n if (amount > self.prop('scrollTop') && amount > 0) {\n self.prop('scrollTop', 0);\n }\n pos = self.prop('scrollTop');\n self.scrollTop(pos + amount);\n } else {\n if (amount > self.prop('scrollTop') && amount > 0) {\n self.prop('scrollTop', 0);\n }\n pos = self.prop('scrollTop');\n self.scrollTop(pos + amount);\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Exit all interpreters and logout. The function will throw\n // :: exception if there is no login provided\n // -------------------------------------------------------------\n logout: function(local) {\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\n }\n when_ready(function ready() {\n if (local) {\n var login = logins.pop();\n self.set_token(undefined, true);\n self.login.apply(self, login);\n } else if (interpreters.size() === 1 && self.token()) {\n self.logout(true);\n } else {\n while (interpreters.size() > 1) {\n // pop will call global_logout that will call login\n // and size will be > 0; this is workaround the problem\n if (self.token()) {\n self.logout(true).pop().pop();\n } else {\n self.pop();\n }\n }\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Function returns the token returned by callback function\n // :: in login function. It does nothing (return undefined) if\n // :: there is no login\n // -------------------------------------------------------------\n token: function(local) {\n return storage.get(self.prefix_name(local) + '_token');\n },\n // -------------------------------------------------------------\n // :: Function sets the token to the supplied value. This function\n // :: works regardless of wherer settings.login is supplied\n // -------------------------------------------------------------\n set_token: function(token, local) {\n var name = self.prefix_name(local) + '_token';\n if (typeof token === 'undefined') {\n storage.remove(name);\n } else {\n storage.set(name, token);\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Function get the token either set by the login method or\n // :: by the set_token method.\n // -------------------------------------------------------------\n get_token: function(local) {\n return self.token(local);\n },\n // -------------------------------------------------------------\n // :: Function return Login name entered by the user\n // -------------------------------------------------------------\n login_name: function(local) {\n return storage.get(self.prefix_name(local) + '_login');\n },\n // -------------------------------------------------------------\n // :: Function returns the name of current interpreter\n // -------------------------------------------------------------\n name: function() {\n return interpreters.top().name;\n },\n // -------------------------------------------------------------\n // :: Function return prefix name for login/token\n // -------------------------------------------------------------\n prefix_name: function(local) {\n var name = (settings.name ? settings.name + '_' : '') +\n terminal_id;\n if (local && interpreters.size() > 1) {\n var local_name = interpreters.map(function(intrp) {\n return intrp.name || '';\n }).slice(1).join('_');\n if (local_name) {\n name += '_' + local_name;\n }\n }\n return name;\n },\n // -------------------------------------------------------------\n // :: wrapper for common use case\n // -------------------------------------------------------------\n read: function(message, success, cancel) {\n var options;\n if (typeof arguments[1] === 'object') {\n options = $.extend({\n typing: false,\n delay: settings.execAnimationDelay,\n success: $.noop,\n cancel: $.noop\n }, arguments[1]);\n } else {\n options = {\n typing: false,\n success: success || $.noop,\n cancel: cancel || $.noop\n };\n }\n if (options.typing) {\n var prompt = self.get_prompt();\n options.typing = false;\n return self.typing('prompt', options.delay, message).then(function() {\n return self.set_prompt(prompt).read(message, options);\n });\n }\n // return from read() should not pause terminal\n force_awake = true;\n var defer = jQuery.Deferred();\n var read = false;\n self.push(function(string) {\n read = true;\n defer.resolve(string);\n if (is_function(options.success)) {\n options.success(string);\n }\n self.pop();\n if (settings.history) {\n command_line.history().enable();\n }\n }, {\n name: 'read',\n history: false,\n prompt: message || '',\n onExit: function() {\n if (!read) {\n defer.reject();\n if (is_function(options.cancel)) {\n options.cancel();\n }\n }\n }\n });\n if (settings.history) {\n command_line.history().disable();\n }\n return defer.promise();\n },\n // -------------------------------------------------------------\n // :: Push a new interenter on the Stack\n // -------------------------------------------------------------\n push: function(interpreter, options) {\n cmd_ready(function ready() {\n options = options || {};\n var defaults = {\n infiniteLogin: false\n };\n var push_settings = $.extend({}, defaults, options);\n if (!push_settings.name && prev_command) {\n // name the interpreter from last command\n push_settings.name = prev_command.name;\n }\n if (push_settings.prompt === undefined) {\n push_settings.prompt = (push_settings.name || '>') + ' ';\n }\n // names.push(options.name);\n var top = interpreters.top();\n if (top) {\n top.mask = command_line.mask();\n }\n var was_paused = paused;\n function init() {\n fire_event('onPush', [top, interpreters.top()]);\n prepare_top_interpreter();\n }\n //self.pause();\n make_interpreter(interpreter, options.login, function(ret) {\n // result is object with interpreter and completion properties\n interpreters.push($.extend({}, ret, push_settings));\n if (push_settings.completion === true) {\n if ($.isArray(ret.completion)) {\n interpreters.top().completion = ret.completion;\n } else if (!ret.completion) {\n interpreters.top().completion = false;\n }\n }\n if (push_settings.login) {\n var error;\n var type = get_type(push_settings.login);\n if (type === 'function') {\n error = push_settings.infiniteLogin ? $.noop : self.pop;\n self.login(\n push_settings.login,\n push_settings.infiniteLogin,\n init,\n error\n );\n } else if (get_type(interpreter) === 'string' &&\n type === 'string' || type === 'boolean') {\n error = push_settings.infiniteLogin ? $.noop : self.pop;\n self.login(\n make_json_rpc_login(\n interpreter,\n push_settings.login\n ),\n push_settings.infiniteLogin,\n init,\n error\n );\n }\n } else {\n init();\n }\n if (!was_paused && self.enabled()) {\n self.resume();\n }\n });\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove the last interpreter from the Stack\n // -------------------------------------------------------------\n pop: function(string, silent) {\n if (string !== undefined) {\n echo_command(string);\n }\n var token = self.token(true);\n var top;\n if (interpreters.size() === 1) {\n top = interpreters.top();\n if (settings.login) {\n if (!silent) {\n fire_event('onPop', [top, null]);\n }\n global_logout();\n fire_event('onExit');\n } else {\n self.error(strings().canExitError);\n }\n } else {\n if (token) {\n clear_loging_storage();\n }\n var current = interpreters.pop();\n top = interpreters.top();\n prepare_top_interpreter();\n // restore mask\n self.set_mask(top.mask);\n if (!silent) {\n fire_event('onPop', [current, top]);\n }\n // we check in case if you don't pop from password interpreter\n if (in_login && self.get_prompt() !== strings().login + ': ') {\n in_login = false;\n }\n if (is_function(current.onExit)) {\n try {\n current.onExit.call(self, self);\n } catch (e) {\n current.onExit = $.noop;\n display_exception(e, 'onExit');\n }\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Change terminal option(s) at runtime\n // -------------------------------------------------------------\n option: function(object_or_name, value) {\n if (typeof value === 'undefined') {\n if (typeof object_or_name === 'string') {\n return settings[object_or_name];\n } else if (typeof object_or_name === 'object') {\n $.each(object_or_name, function(key, value) {\n settings[key] = value;\n });\n }\n } else {\n settings[object_or_name] = value;\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\n redraw();\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: invoke keydown shorcut\n // -------------------------------------------------------------\n invoke_key: function(shortcut) {\n command_line.invoke_key(shortcut);\n return self;\n },\n // -------------------------------------------------------------\n // :: change terminal keymap at runtime\n // -------------------------------------------------------------\n keymap: function(keymap, fn) {\n if (arguments.length === 0) {\n return command_line.keymap();\n }\n if (typeof fn === 'undefined') {\n if (typeof keymap === 'string') {\n return command_line.keymap(keymap);\n } else if ($.isPlainObject(keymap)) {\n // argument is an object\n keymap = $.extend(\n {},\n terminal_init_keymap,\n $.omap(keymap || {}, function(key, fn) {\n if (!terminal_init_keymap[key]) {\n return fn.bind(self);\n }\n return function(e, original) {\n // new keymap function will get default as 2nd arg\n return fn.call(self, e, function() {\n return terminal_init_keymap[key](e, original);\n });\n };\n })\n );\n command_line.keymap(null).keymap(keymap);\n }\n } else if (typeof fn === 'function') {\n var key = keymap;\n if (!terminal_init_keymap[key]) {\n command_line.keymap(key, fn.bind(self));\n } else {\n command_line.keymap(key, function(e, original) {\n return fn.call(self, e, function() {\n return terminal_init_keymap[key](e, original);\n });\n });\n }\n }\n },\n // -------------------------------------------------------------\n // :: Return how deep you are in nested interpreters\n // -------------------------------------------------------------\n level: function() {\n return interpreters.size();\n },\n // -------------------------------------------------------------\n // :: Reinitialize the terminal\n // -------------------------------------------------------------\n reset: function() {\n when_ready(function ready() {\n self.clear();\n while (interpreters.size() > 1) {\n interpreters.pop();\n }\n initialize();\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove all local storage left by terminal, it will not\n // :: logout you until you refresh the browser\n // -------------------------------------------------------------\n purge: function() {\n when_ready(function ready() {\n var prefix = self.prefix_name() + '_';\n var names = storage.get(prefix + 'interpreters');\n if (names) {\n $.each(JSON.parse(names), function(_, name) {\n storage.remove(name + '_commands');\n storage.remove(name + '_token');\n storage.remove(name + '_login');\n });\n }\n command_line.purge();\n storage.remove(prefix + 'interpreters');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove all events and DOM nodes left by terminal, it will\n // :: not purge the terminal so you will have the same state\n // :: when you refresh the browser\n // -------------------------------------------------------------\n destroy: function() {\n when_ready(function ready() {\n command_line.destroy().remove();\n self.resizer('unbind');\n self.touch_scroll('unbind');\n font_resizer.resizer('unbind').remove();\n $(document).unbind('.terminal_' + self.id());\n $(window).unbind('.terminal_' + self.id());\n self.unbind('click wheel mousewheel mousedown mouseup');\n self.removeData('terminal').removeClass('terminal').\n unbind('.terminal');\n if (settings.width) {\n self.css('width', '');\n }\n if (settings.height) {\n self.css('height', '');\n }\n $(window).off('blur', blur_terminal).\n off('focus', focus_terminal);\n self.find('.terminal-fill, .terminal-font').remove();\n self.stopTime();\n terminals.remove(terminal_id);\n if (visibility_observer) {\n if (visibility_observer.unobserve) {\n visibility_observer.unobserve(self[0]);\n } else {\n clearInterval(visibility_observer);\n }\n }\n var scroll_marker = self.find('.terminal-scroll-marker');\n if (is_bottom_observer) {\n is_bottom_observer.unobserve(scroll_marker[0]);\n }\n scroll_marker.remove();\n if (mutation_observer) {\n mutation_observer.disconnect();\n }\n if (!terminals.length()) {\n $(window).off('hashchange');\n }\n if (is_mobile) {\n self.off([\n 'touchstart.terminal',\n 'touchmove.terminal',\n 'touchend.terminal'\n ].join(' '));\n }\n output.remove();\n wrapper.remove();\n if (body_terminal) {\n var $body = $(body_terminal);\n if ($body.attr('class') === 'full-screen-terminal') {\n $body.removeAttr('class');\n } else {\n $body.removeClass('full-screen-terminal');\n }\n self.remove();\n }\n defunct = true;\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: ref: https://stackoverflow.com/a/18927969/387194\n // -------------------------------------------------------------\n scroll_to: function(elem) {\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\n self.scrollTop(scroll);\n return self;\n },\n // -------------------------------------------------------------\n scroll_to_bottom: function() {\n var scrollHeight;\n if (self.prop) {\n scrollHeight = self.prop('scrollHeight');\n } else {\n scrollHeight = self.attr('scrollHeight');\n }\n self.scrollTop(scrollHeight);\n return self;\n },\n // -------------------------------------------------------------\n // :: return true if terminal div or body is at the bottom\n // :: is use scrollBottomOffset option as margin for the check\n // -------------------------------------------------------------\n is_bottom: function() {\n if (settings.scrollBottomOffset === -1) {\n return false;\n } else if (typeof is_bottom_detected === 'boolean') {\n return is_bottom_detected;\n } else {\n var scroll_height, scroll_top, height;\n scroll_height = self[0].scrollHeight;\n scroll_top = self[0].scrollTop;\n height = self[0].offsetHeight;\n var limit = scroll_height - settings.scrollBottomOffset;\n return scroll_top + height > limit;\n }\n },\n // -------------------------------------------------------------\n // :: create terminal object clone, used by pipe\n // -------------------------------------------------------------\n duplicate: function() {\n var copy = $(self);\n return $.extend(copy, public_api);\n },\n // -------------------------------------------------------------\n // :: return output flush buffer\n // -------------------------------------------------------------\n get_output_buffer: function(options) {\n var settings = $.extend({\n html: false\n }, options);\n var result = [];\n var append = false;\n buffer.forEach(function(data) {\n if (data) {\n if (is_function(data.finalize)) {\n append = !data.newline;\n } else {\n var output;\n if (settings.html) {\n output = data.line;\n } else {\n output = data.raw;\n }\n if (append) {\n var last = result.length - 1;\n result[last] += output;\n } else {\n result.push(output);\n }\n }\n }\n });\n if (settings.html) {\n return result.map(function(line) {\n return '<div>' + line + '</div>';\n }).join('\\n');\n }\n return result.join('\\n');\n },\n // -------------------------------------------------------------\n // :: clear flush buffer\n // -------------------------------------------------------------\n clear_buffer: function() {\n buffer.clear();\n return self;\n }\n }, function(name, fun) {\n // wrap all functions and display execptions\n return function() {\n if (defunct) {\n if (!settings.exceptionHandler) {\n throw new $.terminal.Exception(strings().defunctTerminal);\n }\n }\n try {\n return fun.apply(self, [].slice.apply(arguments));\n } catch (e) {\n // exec catch by command (resume call exec)\n if (name !== 'exec' && name !== 'resume') {\n display_exception(e, e.type || 'TERMINAL', true);\n }\n if (!settings.exceptionHandler) {\n throw e;\n }\n }\n };\n });\n $.extend(self, public_api);\n // -----------------------------------------------------------------\n // :: INIT CODE\n // -----------------------------------------------------------------\n if (self.length === 0) {\n var msg = sprintf(strings().invalidSelector);\n throw new $.terminal.Exception(msg);\n }\n self.data('terminal', self);\n // synchronize the echo calls (used for async functions) that need\n // to be called in order\n var echo_delay = [];\n var echo_promise = false;\n // var names = []; // stack if interpreter names\n var prev_command; // used for name on the terminal if not defined\n var prev_exec_cmd;\n var tab_count = 0; // for tab completion\n var output; // .terminal-output jquery object\n var terminal_id = terminals.length();\n var force_awake = false; // flag used to don't pause when user return read() call\n var num_chars; // numer of chars in line\n var num_rows; // number of lines that fit without scrollbar\n var command; // for tab completion\n var logins = new Stack(); // stack of logins\n var command_queue = new DelayQueue();\n var animating = false; // true on typing animation\n var init_queue = new DelayQueue();\n var when_ready = ready(init_queue);\n var cmd_ready = ready(command_queue);\n var is_bottom_detected;\n var is_bottom_observer;\n var in_login = false;// some Methods should not be called when login\n // TODO: Try to use mutex like counter for pause/resume\n var onPause = $.noop;// used to indicate that user call pause onInit\n var old_width, old_height;\n var delayed_commands = []; // used when exec commands while paused\n var settings = $.extend(\n {},\n $.terminal.defaults,\n {\n name: self.selector,\n exit: !!(options && options.login || !options)\n },\n options || {}\n );\n if (typeof settings.width === 'number') {\n self.width(settings.width);\n }\n if (typeof settings.height === 'number') {\n self.height(settings.height);\n }\n var char_size = get_char_size(self);\n // this is needed when terminal have selector with --size that is not\n // bare .terminal so fake terminal will not get the proper size #602\n var need_char_size_recalculate = !terminal_ready(self);\n // so it's the same as in TypeScript definition for options\n delete settings.formatters;\n // used to throw error when calling methods on destroyed terminal\n var defunct = false;\n // ---------------------------------------------------------------------\n // :: FormatBuffer is used to to buffer the lines that echoed\n // :: it have append function that have 2 options raw and finalize\n // :: raw - will not encode the string and finalize if a function that\n // :: will have div container of the line as first argument\n // :: actuall echo to the terminal happen when calling flush\n // ---------------------------------------------------------------------\n var buffer = new FormatBuffer(function(options) {\n return {\n linksNoReferrer: settings.linksNoReferrer,\n linksNoFollow: settings.linksNoFollow,\n anyLinks: settings.anyLinks,\n charWidth: char_size.width,\n useCache: settings.useCache,\n escape: false,\n allowedAttributes: options.allowedAttributes || []\n };\n });\n var lines = new OutputLines(function() {\n return settings;\n });\n var storage = new StorageHelper(settings.memory);\n var enabled = settings.enabled;\n var frozen = false;\n var paused = false;\n var autologin = true; // set to false if onBeforeLogin return false\n var interpreters;\n var command_line;\n var old_enabled;\n var visibility_observer;\n var mutation_observer;\n // backward compatibility\n if (settings.ignoreSystemDescribe === true) {\n settings.describe = false;\n }\n // register ajaxSend for cancel requests on CTRL+D\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\n requests.push(xhr);\n });\n var wrapper = $('<div class=\"terminal-wrapper\"/>').appendTo(self);\n $(broken_image).hide().appendTo(wrapper);\n var font_resizer = $('<div class=\"terminal-font\"> </div>').appendTo(self);\n var fill = $('<div class=\"terminal-fill\"/>').appendTo(self);\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\n .appendTo(wrapper);\n self.addClass('terminal');\n // before login event\n if (settings.login && fire_event('onBeforeLogin') === false) {\n autologin = false;\n }\n // create json-rpc authentication function\n var base_interpreter;\n if (typeof init_interpreter === 'string') {\n base_interpreter = init_interpreter;\n } else if (is_array(init_interpreter)) {\n // first JSON-RPC\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\n if (typeof init_interpreter[i] === 'string') {\n base_interpreter = init_interpreter[i];\n break;\n }\n }\n }\n var global_login_fn;\n if (is_function(settings.login)) {\n global_login_fn = settings.login;\n } else if (base_interpreter &&\n (typeof settings.login === 'string' || settings.login === true)) {\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\n }\n terminals.append(self);\n function focus_terminal() {\n if (old_enabled) {\n self.focus();\n self.scroll_to_bottom();\n }\n }\n // -------------------------------------------------------------------------------\n function blur_terminal() {\n old_enabled = enabled;\n self.disable().find('.cmd textarea').trigger('blur', [true]);\n }\n // -------------------------------------------------------------------------------\n function stringify_value(value) {\n if (is_function(value)) {\n value = value();\n }\n if (value && is_function(value.then)) {\n return value.then(stringify_value);\n }\n if (get_type(value) !== 'string') {\n if (is_function(settings.parseObject)) {\n var ret = settings.parseObject(value);\n if (get_type(ret) === 'string') {\n value = ret;\n }\n } else if (is_array(value)) {\n value = $.terminal.columns(value, self.cols(), settings.tabs);\n } else {\n value = String(value);\n }\n }\n return value;\n }\n // -------------------------------------------------------------------------------\n function context_callback_proxy(fn) {\n if (fn.proxy) {\n return fn;\n }\n var wrapper = function(callback) {\n return fn.call(self, callback, self);\n };\n wrapper.proxy = true;\n return wrapper;\n }\n // -------------------------------------------------------------------------------\n // paste event is not testable in node\n // istanbul ignore next\n function paste_event(e) {\n e = e.originalEvent;\n // we don't care about browser that don't support clipboard data\n // those browser simple will not have this feature normal paste\n // is cross-browser and it's handled by cmd plugin\n function is_type(item, type) {\n return item.type.indexOf(type) !== -1;\n }\n function echo_image(image) {\n self.echo('<img src=\"' + image + '\"/>', {raw: true});\n }\n function data_uri(blob) {\n var URL = window.URL || window.webkitURL;\n return URL.createObjectURL(blob);\n }\n function echo(object, ignoreEvents) {\n if (!ignoreEvents) {\n var event = {\n target: self\n };\n if (typeof object === 'string') {\n event.text = object;\n } else if (object instanceof Blob) {\n event.image = data_uri(object);\n }\n var ret = fire_event('onPaste', [event]);\n if (ret) {\n if (is_function(ret.then || ret.done)) {\n return (ret.then || ret.done).call(ret, function(ret) {\n echo(ret, true);\n });\n } else {\n echo(ret, true);\n }\n } else if (ret !== false) {\n echo(event.image || event.text, true);\n }\n } else if (object instanceof Blob) {\n echo_image(data_uri(object));\n } else if (typeof object === 'string') {\n if (object.match(/^(data:|blob:)/)) {\n echo_image(object);\n } else {\n self.insert(object);\n }\n }\n }\n if (e.clipboardData) {\n if (self.enabled()) {\n var items = e.clipboardData.items;\n if (items) {\n for (var i = 0; i < items.length; i++) {\n if (is_type(items[i], 'image') && settings.pasteImage) {\n var blob = items[i].getAsFile();\n echo(blob);\n } else if (is_type(items[i], 'text/plain')) {\n items[i].getAsString(function(text) {\n echo(text.replace(/\\r/g, ''));\n });\n }\n }\n } else if (e.clipboardData.getData) {\n var text = e.clipboardData.getData('text/plain');\n echo(text.replace(/\\r/g, ''));\n }\n return false;\n }\n }\n }\n $(document).on('paste.terminal_' + self.id(), paste_event);\n var terminal_init_keymap = $.extend(\n {},\n keymap,\n $.omap(settings.keymap || {}, function(key, fn) {\n if (!keymap[key]) {\n return fn.bind(self);\n }\n return function(e, original) {\n // new keymap function will get default as 2nd argument\n return fn.call(self, e, function() {\n return keymap[key](e, original);\n });\n };\n })\n );\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\n if (settings.completion && typeof settings.completion !== 'boolean' ||\n !settings.completion) {\n // overwrite interpreter completion by global setting #224\n // we use string to indicate that it need to be taken from settings\n // so we are able to change it using option API method\n interpreter.completion = 'settings';\n }\n var prompt = settings.prompt;\n if (is_function(prompt)) {\n prompt = context_callback_proxy(prompt);\n }\n interpreters = new Stack($.extend({}, settings.extra, {\n name: settings.name,\n prompt: prompt,\n keypress: settings.keypress,\n keydown: settings.keydown,\n resize: settings.onResize,\n greetings: settings.greetings,\n mousewheel: settings.mousewheel,\n history: settings.history,\n keymap: terminal_init_keymap\n }, interpreter));\n // CREATE COMMAND LINE\n command_line = $('<div/>').appendTo(wrapper).cmd({\n tabindex: settings.tabindex,\n mobileDelete: settings.mobileDelete,\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\n prompt: global_login_fn ? false : prompt,\n history: settings.memory ? 'memory' : settings.history,\n historyFilter: settings.historyFilter,\n historySize: settings.historySize,\n caseSensitiveSearch: settings.caseSensitiveSearch,\n onPaste: settings.onPaste,\n width: '100%',\n enabled: false,\n charWidth: char_size.width,\n keydown: key_down,\n keymap: terminal_init_keymap,\n clickTimeout: settings.clickTimeout,\n holdTimeout: settings.holdTimeout,\n holdRepeatTimeout: settings.holdRepeatTimeout,\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\n allowedAttributes: settings.allowedAttributes,\n keypress: key_press,\n tabs: settings.tabs,\n onPositionChange: function() {\n var args = [].slice.call(arguments);\n make_cursor_visible();\n fire_event('onPositionChange', args);\n },\n onCommandChange: function(command) {\n // resize is not triggered when insert called just after init\n // and scrollbar appear\n if (old_width !== fill.width()) {\n // resizer handler will update old_width\n self.resizer();\n }\n fire_event('onCommandChange', [command]);\n make_cursor_visible();\n },\n commands: commands\n });\n function disable(e) {\n if (is_mobile) {\n return;\n }\n e = e.originalEvent;\n if (e) {\n // e.terget is body when click outside of context menu to close it\n // even if you click on terminal\n var node = document.elementFromPoint(e.clientX, e.clientY);\n if (!$(node).closest('.terminal').length && self.enabled()) {\n // we only need to disable when click outside of terminal\n // click on other terminal is handled by focus event\n self.disable();\n }\n }\n }\n self.oneTime(100, function() {\n $(document).bind('click.terminal_' + self.id(), disable).\n bind('contextmenu.terminal_' + self.id(), disable);\n });\n var $win = $(window);\n // cordova application, if keyboard was open and we resume, it will be\n // closed so we need to disable terminal so you can enable it with tap\n document.addEventListener(\"resume\", function() {\n self.disable();\n });\n // istanbul ignore next\n if (is_mobile) {\n (function() {\n self.addClass('terminal-mobile');\n var start;\n var move;\n var enabled;\n var SENSITIVITY = 3;\n var clip = command_line.clip();\n var HOLD_TIME = 200;\n var timer;\n clip.$node.off('touchstart.cmd');\n self.on('touchstart.terminal', function(e) {\n e = e.originalEvent;\n window.touch_event = e;\n if (e.target.tagName.toLowerCase() === 'a') {\n return;\n }\n if (!frozen && e.touches.length === 1) {\n enabled = self.enabled();\n var point = e.touches[0];\n start = {\n x: point.clientX,\n y: point.clientY\n };\n timer = setTimeout(function() {\n start = null;\n }, HOLD_TIME);\n }\n }).on('touchmove.terminal', function(e) {\n if (e.touches.length === 1 && start) {\n var point = e.touches[0];\n var diff_x = Math.abs(point.clientX - start.x);\n var diff_y = Math.abs(point.clientY - start.y);\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\n move = true;\n }\n }\n }).on('touchend.terminal', function() {\n if (start) {\n clearTimeout(timer);\n if (!move) {\n if (!enabled) {\n clip.focus();\n self.focus();\n } else {\n clip.blur();\n self.disable();\n }\n }\n }\n move = false;\n start = null;\n });\n })();\n } else {\n // work weird on mobile\n $win.on('focus.terminal_' + self.id(), focus_terminal).\n on('blur.terminal_' + self.id(), blur_terminal);\n // context is used to check if terminal should not scroll to bottom\n // after right click on e.g. img, canvas, a and then click to hide\n // the menu. The problem is that right click on those elements don't\n // move the textarea to show proper context menu like save as on images\n // or open on links. See #644 bug\n var was_ctx_event;\n // detect mouse drag\n (function() {\n var count = 0;\n var $target;\n var name = 'click_' + self.id();\n var textarea = self.find('.cmd textarea');\n function click() {\n if ($target.is('.terminal') ||\n $target.is('.terminal-wrapper')) {\n var len = self.get_command().length;\n self.set_position(len);\n } else if ($target.closest('.cmd-prompt').length) {\n self.set_position(0);\n }\n if (!textarea.is(':focus')) {\n textarea.focus();\n }\n reset();\n }\n function reset() {\n count = 0;\n $target = null;\n }\n var ignore_elements = '.terminal-output textarea,' +\n '.terminal-output input';\n self.mousedown(function(e) {\n if (!scrollbar_event(e, fill)) {\n $target = $(e.target);\n }\n }).mouseup(function() {\n if (was_ctx_event) {\n was_ctx_event = false;\n return;\n }\n if ($target && $target.closest(ignore_elements).length) {\n if (enabled) {\n self.disable();\n }\n } else if (get_selected_html() === '' && $target) {\n if (++count === 1) {\n if (!frozen) {\n if (!enabled) {\n self.focus();\n self.scroll_to_bottom();\n } else {\n var timeout = settings.clickTimeout;\n self.oneTime(timeout, name, click);\n return;\n }\n }\n } else {\n self.stopTime(name);\n }\n }\n reset();\n }).dblclick(function() {\n reset();\n self.stopTime(name);\n });\n })();\n (function() {\n var $clip = command_line.clip().$node;\n function is_context_event(e) {\n return e.type === 'mousedown' && e.buttons === 2 ||\n e.type === 'contextmenu';\n }\n var event_name;\n if ('oncontextmenu' in window) {\n event_name = 'contextmenu.terminal';\n } else {\n event_name = 'mousedown.terminal';\n }\n self.on(event_name, function(e) {\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\n if (was_ctx_event) {\n var $target = $(e.target);\n if ($target.is('img,value,audio,object,canvas,a')) {\n return;\n }\n if (!self.enabled()) {\n self.enable();\n }\n var cmd_offset = command_line.offset();\n var cmd_rect = command_line[0].getBoundingClientRect();\n var self_offset = self.offset();\n var top_limit = self_offset.top - cmd_offset.top;\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\n var left = e.pageX - cmd_offset.left - 20;\n var height = 4 * 14;\n var width = 5 * 14;\n var rect = self[0].getBoundingClientRect();\n // we need width without scrollbar\n var content_width = fill.outerWidth();\n // fix jumping when click near bottom or left edge #592\n var diff_h = (top + cmd_rect.top + height);\n diff_h = diff_h - rect.height - rect.top;\n var diff_w = (left + cmd_rect.left + width);\n // in Chrome scrollbar is added even when width\n // of textarea is smaller, adding 1px solved the issue\n diff_w = diff_w - content_width - rect.left;\n if (diff_h > 0) {\n height -= Math.ceil(diff_h);\n }\n if (diff_w > 0) {\n width -= Math.ceil(diff_w);\n }\n $clip.attr('style', [\n 'left:' + left + 'px !important',\n 'top:' + top + 'px !important',\n 'width:' + width + 'px !important',\n 'height:' + height + 'px !important'\n ].join(';'));\n if (!$clip.is(':focus')) {\n $clip.focus();\n }\n self.stopTime('textarea');\n self.oneTime(100, 'textarea', function() {\n var props = {\n left: '',\n top: '',\n width: '',\n height: ''\n };\n if (!is_css_variables_supported) {\n var in_line = self.find('.cmd .cmd-cursor-line')\n .prevUntil('.cmd-prompt').length;\n props.top = in_line * 14 + 'px';\n }\n $clip.css(props);\n });\n self.stopTime('selection');\n self.everyTime(20, 'selection', function() {\n if ($clip[0].selection !== $clip[0].value) {\n if (get_textarea_selection($clip[0])) {\n clear_textarea_selection($clip[0]);\n select(\n self.find('.terminal-output')[0],\n self.find('.cmd div:last-of-type')[0]\n );\n self.stopTime('selection');\n }\n }\n });\n }\n });\n })();\n self.on('scroll', function() {\n var $textarea = self.find('textarea');\n var rect = self[0].getBoundingClientRect();\n var height = self[0].scrollHeight;\n var scrollTop = self.scrollTop();\n var diff = height - (scrollTop + rect.height);\n // if scrolled to bottom top need to be aligned with cursor line\n // done by CSS file using css variables\n if (diff === 0) {\n $textarea.css('top', '');\n } else {\n $textarea.css('top', -diff);\n }\n });\n }\n self.on('click', 'a', function(e) {\n var $this = $(this);\n if ($this.closest('.terminal-exception').length) {\n var href = $this.attr('href');\n if (href.match(/:[0-9]+$/)) { // display line if specified\n e.preventDefault();\n print_line(href, self.cols());\n }\n }\n // refocus because links have tabindex in case where user want\n // tab change urls, we can ignore this function on click\n if (enabled) {\n self.find('.cmd textarea').focus();\n }\n });\n function calculate_char_size() {\n var width = char_size.width;\n char_size = get_char_size(self);\n if (width !== char_size.width) {\n command_line.option('charWidth', char_size.width).refresh();\n }\n }\n resize();\n function resize() {\n if (self.is(':visible')) {\n var width = fill.width();\n var height = fill.height();\n if (need_char_size_recalculate) {\n need_char_size_recalculate = !terminal_ready(self);\n calculate_char_size();\n }\n // prevent too many calculations in IE\n if (old_height !== height || old_width !== width) {\n self.resize();\n }\n old_height = height;\n old_width = width;\n }\n }\n function create_resizers() {\n var options = {\n prefix: 'terminal-'\n };\n self.resizer('unbind').resizer(resize, options);\n font_resizer.resizer('unbind').resizer(function() {\n calculate_char_size();\n self.resize();\n }, options);\n }\n function bottom_detect(intersections) {\n is_bottom_detected = intersections[0].intersectionRatio === 1;\n }\n function create_bottom_detect() {\n if (window.IntersectionObserver) {\n var top = $('<div class=\"terminal-scroll-marker\"/>').appendTo(self);\n var marker = top;\n if (settings.scrollBottomOffset !== -1) {\n marker = $('<div/>').css({\n height: settings.scrollBottomOffset\n }).appendTo(top);\n }\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\n root: self[0]\n });\n is_bottom_observer.observe(marker[0]);\n }\n }\n // this observer can be added imedietely even if terminal is not in the DOM\n // because both of the elements (root and target) are in same fragment\n create_bottom_detect();\n if (self.is(':visible')) {\n create_resizers();\n }\n function observe_visibility() {\n if (visibility_observer) {\n if (visibility_observer.unobserve) {\n visibility_observer.unobserve(self[0]);\n } else {\n clearInterval(visibility_observer);\n }\n }\n var was_enabled = self.enabled();\n var visible = self.is(':visible');\n if (was_enabled && !visible) {\n self.disable();\n }\n if (visible) {\n create_resizers();\n } else {\n // hide terminal content until it's resized (and num chars calculated)\n wrapper.css('visibility', 'hidden');\n }\n function visibility_checker() {\n if (self.is(':visible') && !visible) {\n visible = true;\n create_resizers();\n calculate_char_size();\n resize();\n if (was_enabled) {\n self.enable();\n }\n wrapper.css('visibility', '');\n } else if (visible && !self.is(':visible')) {\n visible = false;\n was_enabled = $.terminal.active() === self && self.enabled();\n self.disable();\n wrapper.css('visibility', 'hidden');\n }\n }\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\n visibility_observer = new IntersectionObserver(visibility_checker, {\n root: null\n });\n visibility_observer.observe(self[0]);\n } else {\n visibility_observer = setInterval(visibility_checker, 100);\n }\n }\n var in_dom = !!self.closest('body').length;\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\n if (MutationObsrv) {\n mutation_observer = new MutationObsrv(function() {\n if (self.closest('body').length) {\n if (!in_dom) {\n self.scroll_to_bottom();\n // this observer need to be added when terminal is in the DOM\n observe_visibility();\n resize();\n }\n in_dom = true;\n } else if (in_dom) {\n in_dom = false;\n }\n });\n mutation_observer.observe(document.body, {childList: true});\n }\n if (in_dom) {\n // check if element is in the DOM if not running IntersectionObserver\n // don't make sense\n observe_visibility();\n }\n command_queue.resolve();\n // touch devices need touch event to get virtual keyboard\n if (enabled && self.is(':visible') && !is_mobile) {\n self.focus(undefined, true);\n } else {\n self.disable();\n }\n // -------------------------------------------------------------\n // Run Login\n if (is_function(global_login_fn)) {\n self.login(global_login_fn, true, initialize);\n } else {\n initialize();\n }\n // -------------------------------------------------------------\n // :: helper\n function exec_spec(spec, options) {\n var terminal = terminals.get()[spec[0]];\n // execute if belong to this terminal\n var defer = $.Deferred();\n if (terminal && terminal_id === terminal.id()) {\n if (!spec[2]) {\n defer.resolve();\n return defer.promise();\n } else if (paused) {\n resume_callbacks.push(function() {\n return terminal.exec(spec[2], options).done(function() {\n terminal.save_state(spec[2], true, spec[1]);\n defer.resolve();\n });\n });\n return defer.promise();\n } else {\n return terminal.exec(spec[2], options).done(function() {\n terminal.save_state(spec[2], true, spec[1]);\n });\n }\n }\n }\n // exec from hash called in each terminal instance\n if (settings.execHash) {\n if (location.hash) {\n // wait until login is initialized\n setTimeout(function() {\n try {\n var hash = location.hash.replace(/^#/, '');\n // yes no var - local inside terminal\n hash_commands = JSON.parse(decodeURIComponent(hash));\n if (!hash.match(/\\[/)) {\n // fix the hash to look like array if it's not\n replace_hash(hash_commands);\n }\n var i = 0;\n var options = {\n typing: settings.execAnimation,\n delay: settings.execAnimationDelay\n };\n (function recur() {\n var spec = hash_commands[i++];\n if (spec) {\n exec_spec(spec, options).done(recur);\n } else {\n change_hash = true;\n }\n })();// */\n } catch (e) {\n // invalid json - ignore\n }\n });\n } else {\n change_hash = true;\n }\n } else {\n change_hash = true; // if enabled later\n }\n // change_hash = true; // exec can now change hash\n // -------------------------------------------------------------\n /* istanbul ignore next */\n (function() {\n var shift = false;\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\n if (e.shiftKey) {\n shift = true;\n }\n }).bind('keyup.terminal_' + self.id(), function(e) {\n // in Google Chromium/Linux shiftKey is false\n if (e.shiftKey || e.which === 16) {\n shift = false;\n }\n });\n // this could work without calling scroll on wheel event but we\n // need it for cases where you have mouse wheel work differently\n // like with less command that scroll text\n function mousewheel(event, delta) {\n if (!shift) {\n var interpreter = interpreters.top();\n var ret;\n if (is_function(interpreter.mousewheel)) {\n ret = interpreter.mousewheel(event, delta, self);\n } else if (is_function(settings.mousewheel)) {\n ret = settings.mousewheel(event, delta, self);\n }\n if (ret === true) {\n return;\n }\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\n event.stopPropagation();\n event.preventDefault();\n }\n if (ret === false) {\n return false;\n }\n if (delta > 0) {\n self.scroll(-40);\n } else {\n self.scroll(40);\n }\n }\n }\n if ($.event.special.mousewheel) {\n // we keep mousewheel plugin just in case\n self.on('mousewheel', mousewheel);\n } else {\n // detection take from:\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\n var event;\n var div = document.createElement(\"div\");\n if (\"onwheel\" in div) {\n event = \"wheel\"; // Modern browsers support \"wheel\"\n } else if (document.onmousewheel !== undefined) {\n // Webkit and IE support at least \"mousewheel\"\n event = \"mousewheel\";\n } else {\n // let's assume that remaining browsers are older Firefox\n event = \"DOMMouseScroll\";\n }\n div = null;\n self.on(event, function(e) {\n var delta;\n if (event === 'mousewheel') {\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\n } else {\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\n }\n mousewheel(e, -delta);\n });\n }\n self.touch_scroll(function(event) {\n var delta = event.current.clientY - event.previous.clientY;\n var ret;\n var interpreter = interpreters.top();\n if (is_function(interpreter.touchscroll)) {\n ret = interpreter.touchscroll(event, delta, self);\n } else if (is_function(settings.touchscroll)) {\n ret = settings.touchscroll(event, delta, self);\n }\n css(self[0], {\n '--terminal-scroll': self.prop('scrollTop')\n });\n if (ret === true) {\n return;\n }\n return false;\n });\n })();\n }); // make_interpreter\n return self;\n }; // terminal plugin\n});"],"string":"[\n \"/**@license\\n * __ _____ ________ __\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\n * __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ \\\\/ /\\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // / /__\\n * \\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\__\\\\_\\\\___/\\n * \\\\/ /____/ version {{VER}}\\n *\\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\\n *\\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\\n * Released under the MIT license\\n *\\n * Contains:\\n *\\n * Storage plugin Distributed under the MIT License\\n * modified to work from Data URIs that block storage and cookies in Chrome\\n * Copyright (c) 2010 Dave Schindler\\n *\\n * jQuery Timers licenced with the WTFPL\\n * <http://jquery.offput.ca/timers/>\\n *\\n * Cross-Browser Split 1.1.1\\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\\n * Available under the MIT License\\n *\\n * jQuery Caret\\n * Copyright (c) 2009, Gideon Sireling\\n * 3 clause BSD License\\n *\\n * sprintf.js\\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\\n * licensed under 3 clause BSD license\\n *\\n * debounce function from Lodash\\n * Copyright JS Foundation and other contributors <https://js.foundation/>\\n * The MIT License\\n *\\n * emoji regex v9.0.0 by Mathias Bynens\\n * MIT license\\n *\\n * broken image by Sophia Bai from the Noun Project (CC-BY)\\n *\\n * Date: {{DATE}}\\n */\\n/* global define, Map */\\n/* eslint-disable */\\n/* istanbul ignore next */\\n(function(ctx) {\\n var sprintf = function() {\\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\\n }\\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\\n };\\n sprintf.format = function(parse_tree, argv) {\\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\\n for (i = 0; i < tree_length; i++) {\\n node_type = get_type(parse_tree[i]);\\n if (node_type === 'string') {\\n output.push(parse_tree[i]);\\n }\\n else if (node_type === 'array') {\\n match = parse_tree[i]; // convenience purposes only\\n if (match[2]) { // keyword argument\\n arg = argv[cursor];\\n for (k = 0; k < match[2].length; k++) {\\n if (!arg.hasOwnProperty(match[2][k])) {\\n throw(sprintf('[sprintf] property \\\"%s\\\" does not exist', match[2][k]));\\n }\\n arg = arg[match[2][k]];\\n }\\n }\\n else if (match[1]) { // positional argument (explicit)\\n arg = argv[match[1]];\\n }\\n else { // positional argument (implicit)\\n arg = argv[cursor++];\\n }\",\n \" if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\\n }\\n switch (match[8]) {\\n case 'b': arg = arg.toString(2); break;\\n case 'c': arg = String.fromCharCode(arg); break;\\n case 'd': arg = parseInt(arg, 10); break;\\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\\n case 'o': arg = arg.toString(8); break;\\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\\n case 'u': arg = arg >>> 0; break;\\n case 'x': arg = arg.toString(16); break;\\n case 'X': arg = arg.toString(16).toUpperCase(); break;\\n }\\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? ' +' + arg : arg);\\n pad_character = match[4] ? match[4] === '0' ? '0' : match[4].charAt(1) : ' ';\\n pad_length = match[6] - String(arg).length;\\n pad = match[6] ? str_repeat(pad_character, pad_length) : '';\\n output.push(match[5] ? arg + pad : pad + arg);\\n }\\n }\\n return output.join('');\\n };\",\n \" sprintf.cache = {};\",\n \" sprintf.parse = function(fmt) {\\n var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;\\n while (_fmt) {\\n if ((match = /^[^\\\\x25]+/.exec(_fmt)) !== null) {\\n parse_tree.push(match[0]);\\n }\\n else if ((match = /^\\\\x25{2}/.exec(_fmt)) !== null) {\\n parse_tree.push('%');\\n }\\n else if ((match = /^\\\\x25(?:([1-9]\\\\d*)\\\\$|\\\\(([^\\\\)]+)\\\\))?(\\\\+)?(0|'[^$])?(-)?(\\\\d+)?(?:\\\\.(\\\\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {\\n if (match[2]) {\\n arg_names |= 1;\\n var field_list = [], replacement_field = match[2], field_match = [];\\n if ((field_match = /^([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n while ((replacement_field = replacement_field.slice(field_match[0].length)) !== '') {\\n if ((field_match = /^\\\\.([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else if ((field_match = /^\\\\[(\\\\d+)\\\\]/.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n }\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n match[2] = field_list;\\n }\\n else {\\n arg_names |= 2;\\n }\\n if (arg_names === 3) {\\n throw('[sprintf] mixing positional and named placeholders is not (yet) supported');\\n }\\n parse_tree.push(match);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n _fmt = _fmt.slice(match[0].length);\\n }\\n return parse_tree;\\n };\",\n \" var vsprintf = function(fmt, argv, _argv) {\\n _argv = argv.slice(0);\\n _argv.splice(0, 0, fmt);\\n return sprintf.apply(null, _argv);\\n };\",\n \" /**\\n * helpers\\n */\\n function get_type(variable) {\\n return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();\\n }\",\n \" function str_repeat(input, multiplier) {\\n for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}\\n return output.join('');\\n }\",\n \" /**\\n * export to either browser or node.js\\n */\\n ctx.sprintf = sprintf;\\n ctx.vsprintf = vsprintf;\\n})(typeof global !== \\\"undefined\\\" ? global : self || window);\\n// -----------------------------------------------------------------------\\n/* eslint-enable */\\n// UMD taken from https://github.com/umdjs/umd\\n(function(factory, undefined) {\\n var root;\\n if (typeof window !== 'undefined') {\\n root = window;\\n } else if (typeof self !== 'undefined') {\\n root = self;\\n } else if (typeof global !== 'undefined') {\\n root = global;\\n } else {\\n throw new Error('Unknow context');\\n }\\n if (typeof define === 'function' && define.amd) {\\n // AMD. Register as an anonymous module.\\n // istanbul ignore next\\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\\n factory(jquery, wcwidth, root);\\n return jquery;\\n });\\n } else if (typeof module === 'object' && module.exports) {\\n // Node/CommonJS\\n module.exports = function(root, jQuery, wcwidth) {\\n if (jQuery === undefined) {\\n // require('jQuery') returns a factory that requires window to\\n // build a jQuery instance, we normalize how we use modules\\n // that require this pattern but the window provided is a noop\\n // if it's defined (how jquery works)\\n if (typeof window !== 'undefined') {\\n jQuery = require('jquery');\\n } else {\\n jQuery = require('jquery')(root);\\n }\\n }\\n if (wcwidth === undefined) {\\n wcwidth = require('wcwidth');\\n }\\n factory(jQuery, wcwidth, root);\\n return jQuery;\\n };\\n } else {\\n // Browser\\n // istanbul ignore next\\n factory(root.jQuery, root.wcwidth, root);\\n }\\n})(function($, wcwidth, root, undefined) {\\n 'use strict';\\n // -----------------------------------------------------------------------\\n // :: debug functions\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n /* istanbul ignore next */\\n function debug(str) {\\n if (false) {\\n console.log(str);\\n //$.terminal.active().echo(str);\\n }\\n }\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: Replacemenet for jQuery 2 deferred objects\\n // -----------------------------------------------------------------------\\n function DelayQueue() {\\n var callbacks = $.Callbacks();\\n var resolved = false;\\n this.resolve = function() {\\n callbacks.fire();\\n resolved = true;\\n };\\n this.add = function(fn) {\\n if (resolved) {\\n fn();\\n } else {\\n callbacks.add(fn);\\n }\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: map object to object\\n // -----------------------------------------------------------------------\\n $.omap = function(o, fn) {\\n var result = {};\\n $.each(o, function(k, v) {\\n result[k] = fn.call(o, k, v);\\n });\\n return result;\\n };\\n $.fn.text_length = function() {\\n return this.map(function() {\\n return $(this).text().length;\\n }).get().reduce(function(a, b) {\\n return a + b;\\n }, 0);\\n };\\n // -----------------------------------------------------------------------\\n // :: Deep clone of objects and arrays\\n // -----------------------------------------------------------------------\\n var Clone = {\\n clone_object: function(object) {\\n var tmp = {};\\n if (typeof object === 'object') {\\n if ($.isArray(object)) {\\n return this.clone_array(object);\\n } else if (object === null) {\\n return object;\\n } else {\\n for (var key in object) {\\n if ($.isArray(object[key])) {\\n tmp[key] = this.clone_array(object[key]);\\n } else if (typeof object[key] === 'object') {\\n tmp[key] = this.clone_object(object[key]);\\n } else {\\n tmp[key] = object[key];\\n }\\n }\\n }\\n }\\n return tmp;\\n },\\n clone_array: function(array) {\\n if (!is_function(Array.prototype.map)) {\\n throw new Error(\\\"Your browser don't support ES5 array map \\\" +\\n 'use es5-shim');\\n }\\n return array.slice(0).map(function(item) {\\n if (typeof item === 'object') {\\n return this.clone_object(item);\\n } else {\\n return item;\\n }\\n }.bind(this));\\n }\\n };\\n var clone = function(object) {\\n return Clone.clone_object(object);\\n };\\n // -----------------------------------------------------------------------\\n // IE11 polyfill\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n if ('Map' in root && !('clear' in Map.prototype)) {\\n Map.prototype.clear = function() {\\n this.forEach(function(value, key, map) {\\n map.delete(key);\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Storage plugin\\n // -----------------------------------------------------------------------\\n var localStorage;\\n /* istanbul ignore next */\\n (function() {\\n var hasLS = function() {\\n try {\\n var testKey = 'test', storage = window.localStorage;\\n storage.setItem(testKey, '1');\\n storage.removeItem(testKey);\\n return true;\\n } catch (error) {\\n return false;\\n }\\n };\\n var hasCookies = function() {\\n try {\\n document.cookie.split(';');\\n return true;\\n } catch (e) {\\n return false;\\n }\\n };\\n // Private data\\n var isLS = hasLS();\\n // Private functions\\n function wls(n, v) {\\n var c;\\n if (typeof n === 'string' && typeof v === 'string') {\\n localStorage[n] = v;\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n localStorage[c] = n[c];\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function wc(n, v) {\\n var dt, e, c;\\n dt = new Date();\\n dt.setTime(dt.getTime() + 31536000000);\\n e = '; expires=' + dt.toGMTString();\\n if (typeof n === 'string' && typeof v === 'string') {\\n document.cookie = n + '=' + v + e + '; path=/';\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n document.cookie = c + '=' + n[c] + e + '; path=/';\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function rls(n) {\\n return localStorage[n];\\n }\\n function rc(n) {\\n var nn, ca, i, c;\\n nn = n + '=';\\n ca = document.cookie.split(';');\\n for (i = 0; i < ca.length; i++) {\\n c = ca[i];\\n while (c.charAt(0) === ' ') {\\n c = c.slice(1, c.length);\\n }\\n if (c.indexOf(nn) === 0) {\\n return c.slice(nn.length, c.length);\\n }\\n }\\n return null;\\n }\\n function dls(n) {\\n return delete localStorage[n];\\n }\\n function dc(n) {\\n return wc(n, '', -1);\\n }\\n /**\\n * Public API\\n * $.Storage.set(\\\"name\\\", \\\"value\\\")\\n * $.Storage.set({\\\"name1\\\":\\\"value1\\\", \\\"name2\\\":\\\"value2\\\", etc})\\n * $.Storage.get(\\\"name\\\")\\n * $.Storage.remove(\\\"name\\\")\\n */\\n if (!hasCookies() && !isLS) {\\n localStorage = {};\\n $.extend({\\n Storage: {\\n set: wls,\\n get: rls,\\n remove: dls\\n }\\n });\\n } else {\\n if (isLS) {\\n localStorage = window.localStorage;\\n }\\n $.extend({\\n Storage: {\\n set: isLS ? wls : wc,\\n get: isLS ? rls : rc,\\n remove: isLS ? dls : dc\\n }\\n });\\n }\\n })();\\n // -----------------------------------------------------------------------\\n // :: Debounce from Lodash\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n var debounce = (function() {\\n var FUNC_ERROR_TEXT = 'Expected a function';\\n function isObject(value) {\\n var type = typeof value;\\n return value != null && (type == 'object' || type == 'function');\\n }\\n function now() {\\n return Date.now();\\n }\\n return function debounce(func, wait, options) {\\n var nativeMax = Math.max,\\n nativeMin = Math.min;\",\n \" var lastArgs,\\n lastThis,\\n maxWait,\\n result,\\n timerId,\\n lastCallTime,\\n lastInvokeTime = 0,\\n leading = false,\\n maxing = false,\\n trailing = true;\",\n \" if (typeof func != 'function') {\\n throw new TypeError(FUNC_ERROR_TEXT);\\n }\\n wait = wait || 0;\\n if (isObject(options)) {\\n leading = !!options.leading;\\n maxing = 'maxWait' in options;\\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\\n trailing = 'trailing' in options ? !!options.trailing : trailing;\\n }\",\n \" function invokeFunc(time) {\\n var args = lastArgs,\\n thisArg = lastThis;\",\n \" lastArgs = lastThis = undefined;\\n lastInvokeTime = time;\\n result = func.apply(thisArg, args);\\n return result;\\n }\",\n \" function leadingEdge(time) {\\n // Reset any `maxWait` timer.\\n lastInvokeTime = time;\\n // Start the timer for the trailing edge.\\n timerId = setTimeout(timerExpired, wait);\\n // Invoke the leading edge.\\n return leading ? invokeFunc(time) : result;\\n }\",\n \" function remainingWait(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime,\\n timeWaiting = wait - timeSinceLastCall;\",\n \" return maxing\\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\\n : timeWaiting;\\n }\",\n \" function shouldInvoke(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime;\",\n \" // Either this is the first call, activity has stopped and we're at the\\n // trailing edge, the system time has gone backwards and we're treating\\n // it as the trailing edge, or we've hit the `maxWait` limit.\\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\\n }\",\n \" function timerExpired() {\\n var time = now();\\n if (shouldInvoke(time)) {\\n return trailingEdge(time);\\n }\\n // Restart the timer.\\n timerId = setTimeout(timerExpired, remainingWait(time));\\n }\",\n \" function trailingEdge(time) {\\n timerId = undefined;\",\n \" // Only invoke if we have `lastArgs` which means `func` has been\\n // debounced at least once.\\n if (trailing && lastArgs) {\\n return invokeFunc(time);\\n }\\n lastArgs = lastThis = undefined;\\n return result;\\n }\",\n \" function cancel() {\\n if (timerId !== undefined) {\\n clearTimeout(timerId);\\n }\\n lastInvokeTime = 0;\\n lastArgs = lastCallTime = lastThis = timerId = undefined;\\n }\",\n \" function flush() {\\n return timerId === undefined ? result : trailingEdge(now());\\n }\",\n \" function debounced() {\\n var time = now(),\\n isInvoking = shouldInvoke(time);\",\n \" lastArgs = arguments;\\n lastThis = this;\\n lastCallTime = time;\",\n \" if (isInvoking) {\\n if (timerId === undefined) {\\n return leadingEdge(lastCallTime);\\n }\\n if (maxing) {\\n // Handle invocations in a tight loop.\\n timerId = setTimeout(timerExpired, wait);\\n return invokeFunc(lastCallTime);\\n }\\n }\\n if (timerId === undefined) {\\n timerId = setTimeout(timerExpired, wait);\\n }\\n return result;\\n }\\n debounced.cancel = cancel;\\n debounced.flush = flush;\\n return debounced;\\n };\\n })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Timers\\n // -----------------------------------------------------------------------\\n var jQuery = $;\\n /* istanbul ignore next */\\n (function($) {\\n jQuery.fn.extend({\\n everyTime: function(interval, label, fn, times, belay) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, times, belay);\\n });\\n },\\n oneTime: function(interval, label, fn) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, 1);\\n });\\n },\\n stopTime: function(label, fn) {\\n return this.each(function() {\\n jQuery.timer.remove(this, label, fn);\\n });\\n }\\n });\",\n \" jQuery.extend({\\n timer: {\\n guid: 1,\\n global: {},\\n regex: /^([0-9]+)\\\\s*(.*s)?$/,\\n powers: {\\n // Yeah this is major overkill...\\n 'ms': 1,\\n 'cs': 10,\\n 'ds': 100,\\n 's': 1000,\\n 'das': 10000,\\n 'hs': 100000,\\n 'ks': 1000000\\n },\\n timeParse: function(value) {\\n if (value === undefined || value === null) {\\n return null;\\n }\\n var result = this.regex.exec(jQuery.trim(value.toString()));\\n if (result[2]) {\\n var num = parseInt(result[1], 10);\\n var mult = this.powers[result[2]] || 1;\\n return num * mult;\\n } else {\\n return value;\\n }\\n },\\n add: function(element, interval, label, fn, times, belay) {\\n var counter = 0;\",\n \" if (jQuery.isFunction(label)) {\\n if (!times) {\\n times = fn;\\n }\\n fn = label;\\n label = interval;\\n }\",\n \" interval = jQuery.timer.timeParse(interval);\",\n \" if (typeof interval !== 'number' ||\\n isNaN(interval) ||\\n interval <= 0) {\\n return;\\n }\\n if (times && times.constructor !== Number) {\\n belay = !!times;\\n times = 0;\\n }\",\n \" times = times || 0;\\n belay = belay || false;\",\n \" if (!element.$timers) {\\n element.$timers = {};\\n }\\n if (!element.$timers[label]) {\\n element.$timers[label] = {};\\n }\\n fn.$timerID = fn.$timerID || this.guid++;\",\n \" var handler = function() {\\n if (belay && handler.inProgress) {\\n return;\\n }\\n handler.inProgress = true;\\n if ((++counter > times && times !== 0) ||\\n fn.call(element, counter) === false) {\\n jQuery.timer.remove(element, label, fn);\\n }\\n handler.inProgress = false;\\n };\",\n \" handler.$timerID = fn.$timerID;\",\n \" if (!element.$timers[label][fn.$timerID]) {\\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\\n }\",\n \" if (!this.global[label]) {\\n this.global[label] = [];\\n }\\n this.global[label].push(element);\",\n \" },\\n remove: function(element, label, fn) {\\n var timers = element.$timers, ret;\",\n \" if (timers) {\",\n \" if (!label) {\\n for (var lab in timers) {\\n if (timers.hasOwnProperty(lab)) {\\n this.remove(element, lab, fn);\\n }\\n }\\n } else if (timers[label]) {\\n if (fn) {\\n if (fn.$timerID) {\\n clearInterval(timers[label][fn.$timerID]);\\n delete timers[label][fn.$timerID];\\n }\\n } else {\\n for (var _fn in timers[label]) {\\n if (timers[label].hasOwnProperty(_fn)) {\\n clearInterval(timers[label][_fn]);\\n delete timers[label][_fn];\\n }\\n }\\n }\",\n \" for (ret in timers[label]) {\\n if (timers[label].hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n ret = null;\\n delete timers[label];\\n }\\n }\",\n \" for (ret in timers) {\\n if (timers.hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n element.$timers = null;\\n }\\n }\\n }\\n }\\n });\\n if (/(msie) ([\\\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\\n $(window).one('unload', function() {\\n var global = jQuery.timer.global;\\n for (var label in global) {\\n if (global.hasOwnProperty(label)) {\\n var els = global[label], i = els.length;\\n while (--i) {\\n jQuery.timer.remove(els[i], label);\\n }\\n }\\n }\\n });\\n }\\n })(jQuery);\\n // -----------------------------------------------------------------------\\n // :: CROSS BROWSER SPLIT\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n (function(undef) {\\n // prevent double include\",\n \" if (!String.prototype.split.toString().match(/\\\\[native/)) {\\n return;\\n }\",\n \" var nativeSplit = String.prototype.split,\\n compliantExecNpcg = /()??/.exec(\\\"\\\")[1] === undef, // NPCG: nonparticipating capturing group\\n self;\",\n \" self = function(str, separator, limit) {\\n // If `separator` is not a regex, use `nativeSplit`\\n if (Object.prototype.toString.call(separator) !== \\\"[object RegExp]\\\") {\\n return nativeSplit.call(str, separator, limit);\\n }\\n var output = [],\\n flags = (separator.ignoreCase ? \\\"i\\\" : \\\"\\\") +\\n (separator.multiline ? \\\"m\\\" : \\\"\\\") +\\n (separator.extended ? \\\"x\\\" : \\\"\\\") + // Proposed for ES6\\n (separator.sticky ? \\\"y\\\" : \\\"\\\"), // Firefox 3+\\n lastLastIndex = 0,\\n // Make `global` and avoid `lastIndex` issues by working with a copy\\n separator2, match, lastIndex, lastLength;\\n separator = new RegExp(separator.source, flags + \\\"g\\\");\\n str += \\\"\\\"; // Type-convert\\n if (!compliantExecNpcg) {\\n // Doesn't need flags gy, but they don't hurt\\n separator2 = new RegExp(\\\"^\\\" + separator.source + \\\"$(?!\\\\\\\\s)\\\", flags);\\n }\\n /* Values for `limit`, per the spec:\\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\\n * If 0, Infinity, or NaN: 0\\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\\n * If other: Type-convert, then use the above rules\\n */\\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\\n while (match = separator.exec(str)) {\\n // `separator.lastIndex` is not reliable cross-browser\\n lastIndex = match.index + match[0].length;\\n if (lastIndex > lastLastIndex) {\\n output.push(str.slice(lastLastIndex, match.index));\\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\\n // nonparticipating capturing groups\\n if (!compliantExecNpcg && match.length > 1) {\\n match[0].replace(separator2, function() {\\n for (var i = 1; i < arguments.length - 2; i++) {\\n if (arguments[i] === undef) {\\n match[i] = undef;\\n }\\n }\\n });\\n }\\n if (match.length > 1 && match.index < str.length) {\\n Array.prototype.push.apply(output, match.slice(1));\\n }\\n lastLength = match[0].length;\\n lastLastIndex = lastIndex;\\n if (output.length >= limit) {\\n break;\\n }\\n }\\n if (separator.lastIndex === match.index) {\\n separator.lastIndex++; // Avoid an infinite loop\\n }\\n }\\n if (lastLastIndex === str.length) {\\n if (lastLength || !separator.test(\\\"\\\")) {\\n output.push(\\\"\\\");\\n }\\n } else {\\n output.push(str.slice(lastLastIndex));\\n }\\n return output.length > limit ? output.slice(0, limit) : output;\\n };\",\n \" // For convenience\\n String.prototype.split = function(separator, limit) {\\n return self(this, separator, limit);\\n };\",\n \" return self;\",\n \" })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Caret\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n $.fn.caret = function(pos) {\\n var target = this[0];\\n var isContentEditable = target.contentEditable === 'true';\\n //get\\n if (arguments.length === 0) {\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var range1 = window.getSelection().getRangeAt(0),\\n range2 = range1.cloneRange();\\n range2.selectNodeContents(target);\\n range2.setEnd(range1.endContainer, range1.endOffset);\\n return range2.toString().length;\\n }\\n //textarea\\n return target.selectionStart;\\n }\\n //IE<9\\n if (document.selection) {\\n target.focus();\\n //contenteditable\\n if (isContentEditable) {\\n var range1 = document.selection.createRange(),\\n range2 = document.body.createTextRange();\\n range2.moveToElementText(target);\\n range2.setEndPoint('EndToEnd', range1);\\n return range2.text.length;\\n }\\n //textarea\\n var pos = 0,\\n range = target.createTextRange(),\\n range2 = document.selection.createRange().duplicate(),\\n bookmark = range2.getBookmark();\\n range.moveToBookmark(bookmark);\\n while (range.moveStart('character', -1) !== 0) pos++;\\n return pos;\\n }\\n //not supported\\n return 0;\\n }\\n //set\\n if (pos === -1)\\n pos = this[isContentEditable? 'text' : 'val']().length;\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var selection = window.getSelection();\\n selection.collapse(selection.focusNode, pos);\\n }\\n //textarea\\n else\\n target.setSelectionRange(pos, pos);\\n }\\n //IE<9\\n else if (document.body.createTextRange) {\\n var range = document.body.createTextRange();\\n range.moveToElementText(target);\\n range.moveStart('character', pos);\\n range.collapse(true);\\n range.select();\\n }\\n if (!isContentEditable && !this.is(':focus')) {\\n target.focus();\\n }\\n return pos;\\n };\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: callback based event handler plugin generator\\n // -----------------------------------------------------------------------\\n function make_callback_plugin(options) {\\n var factory_settings = $.extend({\\n init: $.noop,\\n destroy: $.noop,\\n name: 'event'\\n }, options);\\n return function(callback, options) {\\n var trigger = arguments.length === 0;\\n var unbind = arguments[0] === \\\"unbind\\\";\\n if (!trigger && !unbind && !is_function(callback)) {\\n throw new Error('Invalid argument, it need to a function or string ' +\\n '\\\"unbind\\\" or no arguments.');\\n }\\n if (unbind) {\\n callback = is_function(arguments[1]) ? arguments[1] : null;\\n }\\n var data_name = 'callbacks_' + factory_settings.name;\\n return this.each(function() {\\n var $this = $(this);\\n var callbacks;\\n function handler(arg) {\\n callbacks.fireWith($this, [arg]);\\n }\\n if (trigger || unbind) {\\n callbacks = $this.data(data_name);\\n if (trigger) {\\n callbacks && callbacks.fire();\\n } else {\\n if (callback && callbacks) {\\n callbacks.remove(callback);\\n if (!callbacks.has()) {\\n callbacks = null;\\n }\\n } else {\\n callbacks = null;\\n }\\n if (!callbacks) {\\n $this.removeData(data_name);\\n factory_settings.destroy.call(this, handler, options);\\n }\\n }\\n } else if ($this.data(data_name)) {\\n $(this).data(data_name).add(callback);\\n } else {\\n callbacks = $.Callbacks();\\n callbacks.add(callback);\\n $this.data(data_name, callbacks);\\n factory_settings.init.call(this, handler, options);\\n }\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Cross-browser resize element plugin using sentinel iframe or\\n // :: resizeObserver\\n // -----------------------------------------------------------------------\\n $.fn.resizer = make_callback_plugin({\\n name: 'resize',\\n init: function(handler, options) {\\n var settings = $.extend({\\n prefix: ''\\n }, options);\\n var $this = $(this);\\n var resizer;\\n var first = true;\\n if ($this.is('body')) {\\n $(window).on('resize.resizer', handler);\\n } else if (window.ResizeObserver) {\\n resizer = new ResizeObserver(function() {\\n if (!first) {\\n handler();\\n }\\n first = false;\\n });\\n resizer.observe(this);\\n $this.data('observer', resizer);\\n } else {\\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\\n .appendTo(this)[0];\\n $(iframe.contentWindow).on('resize', handler);\\n }\\n },\\n destroy: function() {\\n var $this = $(this);\\n if (window.ResizeObserver) {\\n var observer = $this.data('observer');\\n if (observer) {\\n observer.unobserve(this);\\n $this.removeData('observer');\\n }\\n } else {\\n var iframe = $this.find('> iframe[class$=\\\"resizer\\\"]');\\n if (iframe.length) {\\n // just in case of memory leaks in IE\\n $(iframe[0].contentWindow).off('resize').remove();\\n iframe.remove();\\n } else if ($this.is('body')) {\\n $(window).off('resize.resizer');\\n }\\n }\\n }\\n });\\n // -----------------------------------------------------------------------\\n // :: Mobile friendly scroll that work without scrollbar (for less)\\n // -----------------------------------------------------------------------\\n $.fn.touch_scroll = make_callback_plugin({\\n name: 'touch',\\n init: function(handler) {\\n var origin;\\n var previous;\\n $(this).on('touchstart.scroll', function(e) {\\n e = e.originalEvent;\\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\\n previous = origin = e.touches[0];\\n }\\n }).on('touchmove.scroll', function(e) {\\n e = e.originalEvent;\\n if (origin && e.touches.length === 1) {\\n var current = e.touches[0];\\n var ret = handler({\\n origin: origin,\\n previous: previous,\\n current: current\\n });\\n if (ret === false) {\\n e.preventDefault();\\n }\\n previous = current;\\n }\\n }).on('touchend.scroll', function() {\\n if (origin || previous) {\\n origin = previous = null;\\n }\\n });\\n },\\n destroy: function() {\\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\\n }\\n });\\n // -----------------------------------------------------------------------\\n function jquery_resolve(value) {\\n var defer = jQuery.Deferred();\\n defer.resolve(value);\\n return defer.promise();\\n }\\n // -----------------------------------------------------------------------\\n function unpromise(value, callback, error) {\\n if (value !== undefined) {\\n if (is_function(value.catch)) {\\n value.catch(error);\\n }\\n if (is_function(value.done)) {\\n return value.done(callback);\\n } else if (is_function(value.then)) {\\n return value.then(callback);\\n } else if (value instanceof Array) {\\n var promises = value.filter(function(value) {\\n return value && (is_function(value.done) || is_function(value.then));\\n });\\n if (promises.length) {\\n var result = $.when.apply($, value).then(function() {\\n return callback([].slice.call(arguments));\\n });\\n if (is_function(value.catch)) {\\n result.catch(error);\\n }\\n return result;\\n }\\n }\\n // TODO: investigate why it break when called\\n // when value is undefined\\n // when moving this line outside if\\n // it breaks all completion unit tests\\n return callback(value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: based on https://github.com/zeusdeux/isInViewport\\n // :: work only vertically and on dom elements\\n // -----------------------------------------------------------------------\\n $.fn.is_fully_in_viewport = (function() {\\n function is_visible(node, container) {\\n var box = node.getBoundingClientRect();\\n var viewport = container[0].getBoundingClientRect();\\n var top = box.top - viewport.top;\\n var bottom = box.bottom - viewport.top;\\n var height = container.height();\\n return bottom > 0 && top <= height;\\n }\\n if (root.IntersectionObserver) {\\n return function(container) {\\n var node = this[0];\\n var defer = jQuery.Deferred();\\n var item_observer = new root.IntersectionObserver(function(entries) {\\n defer.resolve(entries[0].isIntersecting && entries[0].ratio === 1);\\n item_observer.unobserve(node);\\n }, {\\n root: container[0]\\n });\\n item_observer.observe(node);\\n return defer.promise();\\n };\\n } else {\\n return function(container) {\\n return jquery_resolve(is_visible(this[0], container));\\n };\\n }\\n })();\\n // -------------------------------------------------------------------------\\n /* eslint-disable */\\n var entity_re = /(&(?:[a-z\\\\d]+|#\\\\d+|#x[a-f\\\\d]+);)/i;\\n // regex that match single character at begining and folowing combine character\\n // https://en.wikipedia.org/wiki/Combining_character\\n var combine_chr_re = /(.(?:[\\\\u0300-\\\\u036F]|[\\\\u1AB0-\\\\u1abE]|[\\\\u1DC0-\\\\u1DF9]|[\\\\u1DFB-\\\\u1DFF]|[\\\\u20D0-\\\\u20F0]|[\\\\uFE20-\\\\uFE2F])+)/;\\n // source: https://mathiasbynens.be/notes/javascript-unicode\\n var astral_symbols_re = /([\\\\uD800-\\\\uDBFF][\\\\uDC00-\\\\uDFFF])/;\\n // source: https://github.com/mathiasbynens/emoji-regex\\n var emoji_re = 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\\n var mobile_re = /(android|bb\\\\d+|meego).+mobile|avantgo|bada\\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\-(n|u)|c55\\\\/|capi|ccwa|cdm\\\\-|cell|chtm|cldc|cmd\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\-|_)|g1 u|g560|gene|gf\\\\-5|g\\\\-mo|go(\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\-(m|p|t)|hei\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\-c|ht(c(\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\-(20|go|ma)|i230|iac( |\\\\-|\\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\/)|klon|kpt |kwc\\\\-|kyo(c|k)|le(no|xi)|lg( g|\\\\/(k|l|u)|50|54|\\\\-[a-w])|libw|lynx|m1\\\\-w|m3ga|m50\\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\-g|qa\\\\-a|qc(07|12|21|32|60|\\\\-[2-7]|i\\\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\-|oo|p\\\\-)|sdk\\\\/|se(c(\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\-|shar|sie(\\\\-|m)|sk\\\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\-|v\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\\\-|tdg\\\\-|tel(i|m)|tim\\\\-|t\\\\-mo|to(pl|sh)|ts(70|m\\\\-|m3|m5)|tx\\\\-9|up(\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\\\-|your|zeto|zte\\\\-/i;\\n var format_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\](?:[^\\\\]\\\\\\\\]*(?:\\\\\\\\\\\\\\\\)*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?)/i;\\n var format_parts_re = /\\\\[\\\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\\\]]*);?([^;\\\\]]*);?([^\\\\]]*)\\\\]([^\\\\]\\\\\\\\]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]+)\\\\]?/gi;\\n var format_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?/gi;\\n var format_exist_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]/gi;\\n var format_full_re = /^(\\\\[\\\\[(?:(?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\])([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)(\\\\])$/i;\\n var format_begin_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_start_re = /^(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_end_re = /\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\]?$/i;\\n var self_closing_re = /^(?:\\\\[\\\\[)?[^;]*@[^;]*;/;\\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\\\([^)]+\\\\)|hsla?\\\\([^)]+\\\\))$/i;\\n var url_re = /(\\\\b(?:file|ftp|https?):\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var url_nf_re = /\\\\b(?![^\\\"\\\\s[\\\\]]*])(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var email_re = /((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))/g;\\n var url_full_re = /^(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'<>\\\\\\\\\\\\][)])+)$/gi;\\n var email_full_re = /^((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))$/g;\\n var command_re = /((?:\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^'\\\\\\\\]*)*'|`[^`\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^`\\\\\\\\]*)*`|\\\\/[^\\\\/\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\\/\\\\\\\\]*)*\\\\/[gimsuy]*(?=\\\\s|$)|(?:\\\\\\\\\\\\s|\\\\S))+)(?=\\\\s|$)/gi;\\n var extended_command_re = /^\\\\s*((terminal|cmd)::([a-z_]+)\\\\(([\\\\s\\\\S]*)\\\\))\\\\s*$/;\\n var format_exec_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^\\\\]]+\\\\](?:\\\\\\\\[[\\\\]]|[^\\\\]])*\\\\]|\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var format_exec_re = /(\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var float_re = /^[-+]?[0-9]*\\\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\\n var re_re = /^\\\\/((?:\\\\\\\\\\\\/|[^/]|\\\\[[^\\\\]]*\\\\/[^\\\\]]*\\\\])+)\\\\/([gimsuy]*)$/;\\n var string_re = /(\\\"(?:[^\\\"\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*\\\"|\\\\\\\\\\\\\\\\)*\\\"|'(?:[^'\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*'|\\\\\\\\\\\\\\\\)*'|`(?:[^`\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*`|\\\\\\\\\\\\\\\\)*`)/;\\n var unclosed_strings_re = /^(?=((?:[^\\\"']+|\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[^][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[^][^'\\\\\\\\]*)*')*))\\\\1./;\\n var broken_image = '<svg xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\"><title id=\\\"title2\\\">rounded</title><path id=\\\"terminal-broken-image\\\" d=\\\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\\\" /></svg>';\\n var use_broken_image = '<svg class=\\\"terminal-broken-image\\\" role=\\\"presentation\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\" xmlns:xlink=\\\"http://www.w3.org/1999/xlink\\\"><use xlink:href=\\\"#terminal-broken-image\\\"/></svg>';\\n /* eslint-enable */\\n // -------------------------------------------------------------------------\\n // :: features flags\\n // -------------------------------------------------------------------------\\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\\n // css-animations-in-javascript/\\n var animation_supported = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n var animation = false,\\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\\n elm = document.createElement('div');\\n if (elm.style.animationName) {\\n animation = true;\\n }\\n if (animation === false) {\\n for (var i = 0; i < domPrefixes.length; i++) {\\n var name = domPrefixes[i] + 'AnimationName';\\n if (elm.style[name] !== undefined) {\\n animation = true;\\n break;\\n }\\n }\\n }\\n elm = null;\\n return animation;\\n })();\\n // -------------------------------------------------------------------------\\n var agent = (root.navigator || window.navigator).userAgent;\\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\\n var is_IEMobile = /IEMobile/.test(agent);\\n // -------------------------------------------------------------------------\\n var is_ch_unit_supported = (function() {\\n if (is_IE && !is_IEMobile) {\\n return false;\\n }\\n if (typeof document === 'undefined') {\\n return true; // run without browser context\\n }\\n var div = document.createElement('div');\\n div.style.width = '1ch';\\n return div.style.width === '1ch';\\n })();\\n // -------------------------------------------------------------------------\\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\\n root.CSS.supports('--fake-var', 0);\\n // -------------------------------------------------------------------------\\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\\n // -------------------------------------------------------------------------\\n var is_key_native = (function is_key_native() {\\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\\n return false;\\n }\\n var proto = root.KeyboardEvent.prototype;\\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\\n return !!get.toString().match(/\\\\[native code\\\\]/);\\n })();\\n // -------------------------------------------------------------------------\\n var is_browser = (function() {\\n try {\\n return this === window;\\n } catch (e) {\\n return false;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n var is_mobile = (function(a) {\\n var check = false;\\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\\n check = true;\\n }\\n // detect iPad 13\\n // ref: https://stackoverflow.com/a/57924983/387194s\\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\\n return true;\\n }\\n return check;\\n })(navigator.userAgent || navigator.vendor || root.opera);\\n // -------------------------------------------------------------------------\\n // IE ch unit bug detection - better that UserAgent that can be changed\\n // -------------------------------------------------------------------------\\n var ch_unit_bug = false;\\n if (is_browser) {\\n $(function() {\\n function width(e) {\\n return e[0].getBoundingClientRect().width;\\n }\\n var base = '<span style=\\\"font-family: monospace;visibility:hidden;';\\n var ch = $(base + 'width:1ch;overflow: hidden\\\"> </span>');\\n ch.appendTo('body');\\n var space = $(base + '\\\"> </span>').appendTo('body');\\n // in FireFox the size of space is fraction larger #579\\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\\n ch.remove();\\n space.remove();\\n });\\n }\\n // -----------------------------------------------------------------------\\n // :: css helper that work with css variables\\n // :: jQuery css method from 3.4 support them by default\\n // -----------------------------------------------------------------------\\n function css(node, obj, value) {\\n if (node instanceof $.fn.init) {\\n node.each(function() {\\n css(this, obj, value);\\n });\\n } else if ($.isPlainObject(obj)) {\\n Object.keys(obj).forEach(function(key) {\\n node.style.setProperty(key, obj[key]);\\n });\\n } else if (typeof value === 'undefined') {\\n return node.style.getPropertyValue(obj);\\n } else {\\n node.style.setProperty(obj, value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: hide elements from screen readers\\n // -----------------------------------------------------------------------\\n function a11y_hide(element) {\\n element.attr({\\n role: 'presentation',\\n 'aria-hidden': 'true'\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: alert only first exception of type\\n // ---------------------------------------------------------------------\\n var excepctions = [];\\n function alert_exception(label, e) {\\n if (arguments[0] instanceof $.terminal.Exception) {\\n label = arguments[0].type;\\n e = arguments[0];\\n }\\n var message = (label ? label + ': ' : '') + exception_message(e);\\n if (excepctions.indexOf(message) === -1) {\\n excepctions.push(message);\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n //alert(message + (e.stack ? '\\\\n' + e.stack : ''));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // ref: https://stackoverflow.com/a/6248722/387194\\n function generate_id() {\\n // I generate the UID from two parts here\\n // to ensure the random number provide enough bits.\\n var firstPart = (Math.random() * 46656) | 0;\\n var secondPart = (Math.random() * 46656) | 0;\\n firstPart = (\\\"000\\\" + firstPart.toString(36)).slice(-3);\\n secondPart = (\\\"000\\\" + secondPart.toString(36)).slice(-3);\\n return firstPart + secondPart;\\n }\\n // ---------------------------------------------------------------------\\n // :; detect if mouse event happen on scrollbar\\n // ---------------------------------------------------------------------\\n function scrollbar_event(e, node) {\\n var left = node.offset().left;\\n return node.outerWidth() <= e.clientX - left;\\n }\\n // ---------------------------------------------------------------------\\n // :: Return exception message as string\\n // ---------------------------------------------------------------------\\n function exception_message(e) {\\n if (typeof e === 'string') {\\n return e;\\n } else if (typeof e.fileName === 'string') {\\n return e.fileName + ': ' + e.message;\\n } else {\\n return e.message;\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: CYCLE DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Cycle() {\\n var data = [].slice.call(arguments);\\n var pos = 0;\\n $.extend(this, {\\n get: function() {\\n return data;\\n },\\n index: function() {\\n return pos;\\n },\\n rotate: function(skip, init) {\\n if (init === undefined) {\\n init = pos;\\n } else if (init === pos) {\\n return;\\n }\\n if (!skip) {\\n var defined = data.filter(function(item) {\\n return typeof item !== 'undefined';\\n });\\n if (!defined.length) {\\n return;\\n }\\n }\\n if (!data.length) {\\n return;\\n }\\n if (data.length === 1) {\\n return data[0];\\n } else {\\n if (pos === data.length - 1) {\\n pos = 0;\\n } else {\\n ++pos;\\n }\\n if (typeof data[pos] !== 'undefined') {\\n return data[pos];\\n } else {\\n return this.rotate(true, init);\\n }\\n }\\n },\\n length: function() {\\n return data.length;\\n },\\n remove: function(index) {\\n delete data[index];\\n },\\n set: function(item) {\\n for (var i = data.length; i--;) {\\n if (data[i] === item) {\\n pos = i;\\n return;\\n }\\n }\\n this.append(item);\\n pos = data.length - 1;\\n },\\n front: function() {\\n if (data.length) {\\n var index = pos;\\n var restart = false;\\n while (!data[index]) {\\n index++;\\n if (index > data.length) {\\n if (restart) {\\n break;\\n }\\n index = 0;\\n restart = true;\\n }\\n }\\n return data[index];\\n }\\n },\\n map: function(fn) {\\n return data.map(function(item, i) {\\n if (typeof item !== 'undefined') {\\n return fn(item, i);\\n }\\n return null;\\n }).filter(Boolean);\\n },\\n forEach: function(fn) {\\n return data.forEach(function(item, i) {\\n if (typeof item !== 'undefined') {\\n fn(item, i);\\n }\\n });\\n },\\n append: function(item) {\\n data.push(item);\\n }\\n });\\n }\\n /*\\n function time() {\\n // performance.now almost equal Date.now()- performance.timing.navigationStart\\n // the difference check should be almost the same\\n return performance ? performance.now() : Date.now();\\n }\\n */\\n // -----------------------------------------------------------------------\\n // :: STACK DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Stack(init) {\\n var data = is_array(init) ? init : init ? [init] : [];\\n $.extend(this, {\\n data: function() {\\n return data;\\n },\\n map: function(fn) {\\n return $.map(data, fn);\\n },\\n size: function() {\\n return data.length;\\n },\\n pop: function() {\\n if (data.length === 0) {\\n return null;\\n } else {\\n var value = data[data.length - 1];\\n data = data.slice(0, data.length - 1);\\n return value;\\n }\\n },\\n push: function(value) {\\n data = data.concat([value]);\\n return value;\\n },\\n top: function() {\\n return data.length > 0 ? data[data.length - 1] : null;\\n },\\n clone: function() {\\n return new Stack(data.slice(0));\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n // :: Class for Worker that do some computation when needed\\n // :: if validation function return false it mean that condition changed\\n // :: and cache need to be cleared. If value was not processed it will run\\n // :: the action\\n // -------------------------------------------------------------------------\\n function WorkerCache(options) {\\n var settings = $.extend({\\n validation: $.noop,\\n action: $.noop,\\n onCache: $.noop\\n }, options);\\n this._onCache = settings.onCache.bind(this);\\n this._action = settings.action.bind(this);\\n this._validation = settings.validation.bind(this);\\n if ('Map' in root) {\\n this._cache = new Map();\\n }\\n }\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.validate = function(key) {\\n var valid = this._validation(key);\\n var test = valid === undefined || valid === true;\\n if (!test) {\\n this._cache.clear();\\n }\\n return test;\\n };\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.get = function(key) {\\n if (!this._cache) {\\n return this._action(key);\\n }\\n var value;\\n if (this.validate(key) && this._cache.has(key)) {\\n value = this._cache.get(key);\\n this._onCache({cache: value});\\n return value;\\n }\\n value = this._action(key);\\n this._cache.set(key, value);\\n return value;\\n };\\n // -------------------------------------------------------------------------\\n // :: HISTORY CLASS\\n // -------------------------------------------------------------------------\\n function History(name, size, memory) {\\n var enabled = true;\\n var storage_key = '';\\n if (typeof name === 'string' && name !== '') {\\n storage_key = name + '_';\\n }\\n storage_key += 'commands';\\n var data;\\n if (memory) {\\n data = [];\\n } else {\\n data = $.Storage.get(storage_key);\\n data = data ? JSON.parse(data) : [];\\n }\\n var pos = data.length - 1;\\n $.extend(this, {\\n append: function(item) {\\n if (enabled) {\\n if (data[data.length - 1] !== item) {\\n data.push(item);\\n if (size && data.length > size) {\\n data = data.slice(-size);\\n }\\n pos = data.length - 1;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n }\\n },\\n set: function(new_data) {\\n if (is_array(new_data)) {\\n data = new_data;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n },\\n data: function() {\\n return data;\\n },\\n reset: function() {\\n pos = data.length - 1;\\n },\\n last: function() {\\n return data[data.length - 1];\\n },\\n end: function() {\\n return pos === data.length - 1;\\n },\\n position: function() {\\n return pos;\\n },\\n current: function() {\\n return data[pos];\\n },\\n next: function() {\\n var old = pos;\\n if (pos < data.length - 1) {\\n ++pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n previous: function() {\\n var old = pos;\\n if (pos > 0) {\\n --pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n clear: function() {\\n data = [];\\n this.purge();\\n },\\n enabled: function() {\\n return enabled;\\n },\\n enable: function() {\\n enabled = true;\\n },\\n purge: function() {\\n if (!memory) {\\n $.Storage.remove(storage_key);\\n }\\n },\\n disable: function() {\\n enabled = false;\\n },\\n toggle: function(value) {\\n if (typeof value === 'undefined') {\\n enabled = !enabled;\\n } else {\\n enabled = value;\\n }\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n function OutputLines(settings) {\\n this._settings = settings;\\n this._lines = [];\\n this._snapshot = [];\\n }\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.make_snapshot = function(snapshot) {\\n this._snapshot.push(snapshot);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_partial = function() {\\n var last = this._snapshot[this._snapshot.length - 1];\\n return last;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\\n this._snapshot[index] = snapshot;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.limit_snapshot = function(limit) {\\n this._snapshot = this._snapshot.slice(limit);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear_snapshot = function() {\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_snapshot = function() {\\n return this._snapshot.reduce(function(acc, arr) {\\n return acc.concat(arr);\\n }, []).join('\\\\n');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.join = function() {\\n var args = [].slice.call(arguments);\\n if (args.some(is_function)) {\\n return function() {\\n return args.reduce(function(acc, arg) {\\n if (is_function(acc)) {\\n acc = acc();\\n }\\n if (is_function(arg)) {\\n arg = arg();\\n }\\n if (is_promise(acc) || is_promise(arg)) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n }\\n return arg;\\n });\\n };\\n } else if (args.some(is_promise)) {\\n return args.reduce(function(acc, arg) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n });\\n }\\n return args.join('');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.import = function(data) {\\n this._lines = data;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.push = function(data) {\\n var value = data[0];\\n var options = data[1];\\n if (this.has_newline()) {\\n this._lines.push(data);\\n } else {\\n var last_line = this.last_line();\\n last_line[0] = this.join(last_line[0], value);\\n last_line[1].newline = options.newline;\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear = function(fn) {\\n this._lines.forEach(function(line, i) {\\n var options = line[1];\\n if (is_function(options.onClear)) {\\n options.onClear.call(self, fn(i));\\n }\\n });\\n this._lines = [];\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.data = function() {\\n return this._lines;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.has_newline = function() {\\n if (this._lines.length === 0) {\\n return true;\\n }\\n return this.last_line()[1].newline;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.last_line = function() {\\n var len = this._lines.length;\\n return this._lines[len - 1];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update = function(index, value, options) {\\n if (value === null) {\\n this._lines.splice(index, 1);\\n } else {\\n this._lines[index][0] = value;\\n if (options) {\\n this._lines[index][1] = $.extend(this._lines[index][1], options);\\n }\\n return this._lines[index][1];\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.length = function() {\\n return this._lines.length;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.valid_index = function(index) {\\n return !!this._lines[index];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.render = function(cols, fn) {\\n var settings = this._settings();\\n var lines_to_show = [];\\n this._snapshot = [];\\n if (settings.outputLimit >= 0) {\\n // flush will limit lines but if there is lot of\\n // lines we don't need to show them and then remove\\n // them from terminal\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = cols;\\n } else {\\n limit = settings.outputLimit;\\n }\\n this._lines.forEach(function(line, index) {\\n var value = line[0];\\n var options = line[1];\\n lines_to_show.push({\\n value: value,\\n index: index,\\n options: options\\n });\\n });\\n var pivot = lines_to_show.length - limit - 1;\\n lines_to_show = lines_to_show.slice(pivot);\\n } else {\\n lines_to_show = this._lines.map(function(line, index) {\\n return {\\n value: line[0],\\n index: index,\\n options: line[1]\\n };\\n });\\n }\\n return fn(lines_to_show);\\n };\\n // -------------------------------------------------------------------------\\n // :: FormatBuffer is a class that buffer line printed on terminal\\n // :: with optional format of the text, the class also usse cache\\n // :: the options in the constructor is a function that should returns\\n // :: settings for given format, the settings may change while the terminal\\n // :: is running, that's why they are dynamic in form of a function\\n // -------------------------------------------------------------------------\\n function FormatBuffer(options) {\\n this._options = options;\\n if ('Map' in root) {\\n this._format_cache = new Map();\\n }\\n this._output_buffer = [];\\n }\\n // -------------------------------------------------------------------------\\n FormatBuffer.NEW_LINE = 1;\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\\n var use_cache = this._format_cache && this._settings.useCache;\",\n \" if (use_cache) {\\n var args = JSON.stringify([arg, this._settings]);\\n if (this._format_cache.has(args)) {\\n return this._format_cache.get(args);\\n }\\n }\\n var data = {\\n line: $.terminal.format(\\n arg,\\n this._settings\\n ),\\n raw: raw,\\n newline: newline\\n };\\n if (use_cache) {\\n this._format_cache.set(args, data);\\n }\\n return data;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\\n this._settings = $.extend({\\n useCache: true\\n }, this._options(options));\",\n \" this._output_buffer.push(FormatBuffer.NEW_LINE);\",\n \" if (arg instanceof Array) {\\n var raw_lines = raw.split('\\\\n');\\n for (var i = 0, len = arg.length; i < len; ++i) {\\n if (arg[i] === '' || arg[i] === '\\\\r') {\\n this._output_buffer.push({line: '', raw: ''});\\n } else {\\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\\n this._output_buffer.push(formatted);\\n }\\n }\\n } else if (!options.raw) {\\n this._output_buffer.push(this.format(arg, false, raw));\\n } else {\\n this._output_buffer.push({line: arg, raw: raw});\\n }\\n this._output_buffer.push({\\n finalize: options.finalize,\\n index: index,\\n newline: options.newline\\n });\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear_cache = function() {\\n if (this._format_cache) {\\n this._format_cache.clear();\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.output = function() {\\n return this._output_buffer.slice();\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.is_empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear = function() {\\n this._output_buffer = [];\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.forEach = function(fn) {\\n var i = 0;\\n while (i < this._output_buffer.length) {\\n var data = this._output_buffer[i++];\\n if (data === FormatBuffer.NEW_LINE) {\\n fn();\\n } else {\\n fn(data);\\n }\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.flush = function(render) {\\n this.forEach(render);\\n this.clear();\\n };\\n // -------------------------------------------------------------------------\\n // :: function that handle all cases of prompt and call the function set\\n // :: with a string\\n // -------------------------------------------------------------------------\\n function with_prompt(prompt, set, context) {\\n function error(e) {\\n var prompt = $.terminal.escape_brackets('[ERR]> ');\\n set('[[;red;]' + prompt + ']');\\n alert_exception('Prompt', e);\\n }\\n switch (typeof prompt) {\\n case 'string':\\n set(prompt);\\n break;\\n case 'function':\\n try {\\n var ret = prompt.call(context, function(string) {\\n set(string);\\n });\\n if (typeof ret === 'string') {\\n set(ret);\\n }\\n if (ret && ret.then) {\\n ret.then(set).catch(error);\\n }\\n } catch (e) {\\n error(e);\\n }\\n break;\\n }\\n }\\n // -------------------------------------------------------------------------\\n // :: COMMAND LINE PLUGIN\\n // -------------------------------------------------------------------------\\n var cmd_index = 0;\\n $.cmd = {\\n defaults: {\\n mask: false,\\n caseSensitiveSearch: true,\\n historySize: 60,\\n prompt: '> ',\\n enabled: true,\\n history: true,\\n onPositionChange: $.noop,\\n onCommandChange: $.noop,\\n inputStyle: 'textarea',\\n mobileDelete: is_mobile,\\n onPaste: $.noop,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n mobileIngoreAutoSpace: [],\\n repeatTimeoutKeys: [],\\n tabindex: 1,\\n tabs: 4\\n }\\n };\\n $.fn.cmd = function(options) {\\n var settings = $.extend({}, $.cmd.defaults, options);\\n function mobile_ignore_key(key) {\\n return settings.mobileIngoreAutoSpace.length &&\\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\\n }\\n var self = this;\\n var maybe_data = self.data('cmd');\\n if (maybe_data) {\\n return maybe_data;\\n }\\n var id = cmd_index++;\\n self.addClass('cmd');\\n var wrapper = $('<div class=\\\"cmd-wrapper\\\"/>').appendTo(self);\\n wrapper.append('<span class=\\\"cmd-prompt\\\"></span>');\\n wrapper.append('<div class=\\\"cmd-cursor-line\\\">' +\\n '<span></span>' +\\n '<span class=\\\"cmd-cursor\\\">' +\\n '<span data-text class=\\\"end\\\"><span> </span></span>' +\\n '</span>' +\\n '<span></span>' +\\n '</div>');\\n var cursor_line = wrapper.find('.cmd-cursor-line');\\n // a11y: don't read command it's in textarea that's in focus\\n a11y_hide(cursor_line);\\n // on mobile the only way to hide textarea on desktop it's needed because\\n // textarea show up after focus\\n //self.append('<span class=\\\"mask\\\"></mask>');\\n var clip;\\n if (is_mobile) {\\n clip = (function() {\\n var $node = $('<div class=\\\"cmd-editable\\\" ' +\\n 'contenteditable=\\\"plaintext-only\\\" ' +\\n 'spellcheck=\\\"false\\\"/>').attr({\\n autocapitalize: 'off',\\n autocorrect: 'off',\\n spellcheck: 'false',\\n tabindex: settings.tabindex\\n }).insertAfter(self);\\n $node.on('focus', function() {\\n self.enable();\\n }).on('blur', function() {\\n self.disable();\\n });\\n var timer;\\n var clip = {\\n $node: $node,\\n val: function(value) {\\n if (typeof value === 'undefined') {\\n return $node.text();\\n } else {\\n $node.html(value);\\n }\\n },\\n reset: function() {\\n clearTimeout(timer);\\n timer = setTimeout(function() {\\n $node.css({\\n top: '',\\n bottom: ''\\n });\\n }, 400);\\n },\\n focus: function() {\\n css($node[0], {\\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\\n });\\n clip.reset();\\n },\\n blur: function() {\\n $node.css({\\n top: '100%',\\n bottom: 0\\n }).blur();\\n // just in case of Webkit bug\\n window.getSelection().removeAllRanges();\\n clip.reset();\\n }\\n };\\n return clip;\\n })();\\n self.addClass('cmd-mobile');\\n } else {\\n clip = (function() {\\n var id = generate_id();\\n var $node = $('<textarea>').attr({\\n autocapitalize: 'off',\\n spellcheck: 'false',\\n id: id,\\n tabindex: settings.tabindex\\n }).addClass('cmd-clipboard').appendTo(self);\\n // some a11y to make lighthouse happy\\n $node.before('<label class=\\\"visually-hidden\\\" for=\\\"' + id + '\\\">' +\\n 'Clipbard textarea for jQuery Terminal</label>');\\n return {\\n $node: $node,\\n val: function(value) {\\n // even if value is undeifned\\n // when calling val(value) it return jQuery object\\n if (typeof value === 'undefined') {\\n return $node.val();\\n } else {\\n return $node.val(value);\\n }\\n }\\n };\\n })();\\n clip.val(' ');\\n }\\n if (settings.width) {\\n self.width(settings.width);\\n }\\n var num_chars; // calculated by resize\\n var char_width;\\n var last_rendered_prompt;\\n var prompt_last_line;\\n var just_prompt_len;\\n var extra_prompt_margin = 0;\\n var prompt_len;\\n var prompt_node = self.find('.cmd-prompt');\\n var reverse_search = false;\\n var rev_search_str = '';\\n var reverse_search_position = null;\\n var backup_prompt;\\n var command = '';\\n var last_command;\\n // text from selection using CTRL+SHIFT+C (as in Xterm)\\n var kill_text = ''; // text from command that kill part of the command\\n var position = 0;\\n var prompt;\\n var enabled;\\n var formatted_position = 0;\\n var name, history;\\n var cursor = self.find('.cmd-cursor');\\n var animation;\\n var restart_animation;\\n var paste_count = 0;\\n // use \\\\uFFFF to mark newline extra character\\n // so we can hide it by css when using text selection\\n var line_marker = '\\\\uFFFF';\\n var line_marker_re = /\\\\uFFFF$/;\\n var empty_marker_re = /^\\\\uFFFF$/;\\n function get_char_pos(e) {\\n var node = $(e.target);\\n if (node.is('span,img,a')) {\\n node = node.closest('[data-text]');\\n return node.index() +\\n node.parent('span').prevAll().find('[data-text]').length +\\n node.closest('[role=\\\"presentation\\\"]')\\n .prevUntil('.cmd-prompt').find('[data-text]').length;\\n } else if (node.is('div[role=\\\"presentation\\\"]')) {\\n var last = !node.next().length;\\n return node.find('[data-text]').length +\\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\\n (last ? 0 : 1);\\n }\\n }\\n // IE mapping\\n var key_mapping = {\\n 'SPACEBAR': ' ',\\n 'UP': 'ArrowUP',\\n 'DOWN': 'ArrowDown',\\n 'LEFT': 'ArrowLeft',\\n 'RIGHT': 'ArrowRight',\\n 'DEL': 'Delete',\\n 'MULTIPLY': '*',\\n 'DIVIDE': '/',\\n 'SUBTRACT': '-',\\n 'ADD': '+'\\n };\\n function ie_key_fix(e) {\\n var key = e.key.toUpperCase();\\n if (key_mapping[key]) {\\n return key_mapping[key];\\n }\\n return key;\\n }\\n function get_key(e) {\\n if (e.key) {\\n var key = ie_key_fix(e).toUpperCase();\\n if (key === 'CONTROL') {\\n return 'CTRL';\\n } else {\\n var combo = [];\\n if (e.ctrlKey) {\\n combo.push('CTRL');\\n }\\n if (e.metaKey && key !== 'META') {\\n combo.push('META');\\n }\\n if (e.shiftKey && key !== 'SHIFT') {\\n combo.push('SHIFT');\\n }\\n if (e.altKey && key !== 'ALT') {\\n combo.push('ALT');\\n }\\n if (combo.length && key === ' ') {\\n key = 'SPACEBAR';\\n }\\n if (e.key) {\\n combo.push(key);\\n }\\n return combo.join('+');\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n // for invoking shortcuts using terminal::keydown\\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\\n var keycodes = {\\n 3: 'Cancel',\\n 6: 'Help',\\n 8: 'Backspace',\\n 9: 'Tab',\\n 12: 'Clear',\\n 13: 'Enter',\\n 16: 'Shift',\\n 17: 'Control',\\n 18: 'Alt',\\n 19: 'Pause',\\n 20: 'CapsLock',\\n 27: 'Escape',\\n 28: 'Convert',\\n 29: 'NonConvert',\\n 30: 'Accept',\\n 31: 'ModeChange',\\n 32: ' ',\\n 33: 'PageUp',\\n 34: 'PageDown',\\n 35: 'End',\\n 36: 'Home',\\n 37: 'ArrowLeft',\\n 38: 'ArrowUp',\\n 39: 'ArrowRight',\\n 40: 'ArrowDown',\\n 41: 'Select',\\n 42: 'Print',\\n 43: 'Execute',\\n 44: 'PrintScreen',\\n 45: 'Insert',\\n 46: 'Delete',\\n 48: ['0', ')'],\\n 49: ['1', '!'],\\n 50: ['2', '@'],\\n 51: ['3', '#'],\\n 52: ['4', '$'],\\n 53: ['5', '%'],\\n 54: ['6', '^'],\\n 55: ['7', '&'],\\n 56: ['8', '*'],\\n 57: ['9', '('],\\n 91: 'OS',\\n 93: 'ContextMenu',\\n 144: 'NumLock',\\n 145: 'ScrollLock',\\n 181: 'VolumeMute',\\n 182: 'VolumeDown',\\n 183: 'VolumeUp',\\n 186: [';', ':'],\\n 187: ['=', '+'],\\n 188: [',', '<'],\\n 189: ['-', '_'],\\n 190: ['.', '>'],\\n 191: ['/', '?'],\\n 192: ['`', '~'],\\n 219: ['[', '{'],\\n 220: ['\\\\\\\\', '|'],\\n 221: [']', '}'],\\n 222: [\\\"'\\\", '\\\"'],\\n 224: 'Meta',\\n 225: 'AltGraph',\\n 246: 'Attn',\\n 247: 'CrSel',\\n 248: 'ExSel',\\n 249: 'EraseEof',\\n 250: 'Play',\\n 251: 'ZoomOut'\\n };\\n var i;\\n // Function keys (F1-24).\\n for (i = 1; i < 25; i++) {\\n keycodes[111 + i] = 'F' + i;\\n }\\n // Printable ASCII characters.\\n var letter = '';\\n for (i = 65; i < 91; i++) {\\n letter = String.fromCharCode(i);\\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\\n }\\n var reversed_keycodes = {};\\n Object.keys(keycodes).forEach(function(which) {\\n if (is_array(keycodes[which])) {\\n keycodes[which].forEach(function(key) {\\n reversed_keycodes[key.toUpperCase()] = which;\\n });\\n } else {\\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\\n }\\n });\\n // -----------------------------------------------------------------\\n var keymap;\\n var default_keymap = {\\n 'ALT+D': delete_forward({clipboard: true}),\\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'ENTER': function() {\\n if (history && command && !settings.mask &&\\n ((is_function(settings.historyFilter) &&\\n settings.historyFilter(command)) ||\\n (settings.historyFilter instanceof RegExp &&\\n command.match(settings.historyFilter)) ||\\n !settings.historyFilter)) {\\n history.append(command);\\n }\\n var tmp = command;\\n // fix scroll the page where there is no scrollbar\\n clip.$node.blur();\\n history.reset();\",\n \" // for next input event on firefox/android with google keyboard\\n prev_command = '';\\n no_keydown = true;\",\n \" var promise;\\n if (settings.commands) {\\n promise = settings.commands.call(self, tmp);\\n }\\n if (is_function(prompt)) {\\n if (promise && is_function(promise.then)) {\\n promise.then(draw_prompt);\\n } else {\\n draw_prompt();\\n }\\n }\\n self.set('');\\n clip.val('');\\n clip.$node.focus();\\n return false;\\n },\\n 'SHIFT+ENTER': function() {\\n self.insert('\\\\n');\\n return true;\\n },\\n 'BACKSPACE': backspace_key,\\n 'SHIFT+BACKSPACE': backspace_key,\\n 'TAB': function() {\\n self.insert('\\\\t');\\n },\\n 'CTRL+D': function() {\\n self['delete'](1);\\n return false;\\n },\\n 'DELETE': function() {\\n self['delete'](1);\\n return true;\\n },\\n 'HOLD+ARROWUP': up_arrow,\\n 'ARROWUP': up_arrow,\\n 'CTRL+ARROWUP': prev_history,\\n 'CTRL+P': prev_history,\\n 'ARROWDOWN': down_arrow,\\n 'HOLD+ARROWDOWN': down_arrow,\\n 'CTRL+N': next_history,\\n 'CTRL+ARROWDOWN': next_history,\\n 'ARROWLEFT': left,\\n 'HOLD+ARROWLEFT': debounce(left, 10),\\n 'CTRL+B': left,\\n 'CTRL+ARROWLEFT': function() {\\n // jump to one character after last space before prevoius word\\n var len = position - 1;\\n var pos = 0;\\n if (command[len] === ' ') {\\n --len;\\n }\\n for (var i = len; i > 0; --i) {\\n if (command[i] === ' ' && command[i + 1] !== ' ') {\\n pos = i + 1;\\n break;\\n } else if (command[i] === '\\\\n' &&\\n command[i + 1] !== '\\\\n') {\\n pos = i;\\n break;\\n }\\n }\\n self.position(pos);\\n },\\n 'CTRL+R': function() {\\n if (reverse_search) {\\n reverse_history_search(true);\\n } else {\\n backup_prompt = prompt;\\n draw_reverse_prompt();\\n last_command = command;\\n self.set('');\\n redraw();\\n reverse_search = true;\\n }\\n return false;\\n },\\n 'CTRL+G': function() {\\n if (reverse_search) {\\n prompt = backup_prompt;\\n draw_prompt();\\n self.set(last_command);\\n redraw();\\n reverse_search = false;\\n rev_search_str = '';\\n return false;\\n }\\n },\\n 'ARROWRIGHT': right,\\n 'HOLD+ARROWRIGHT': debounce(right, 10),\\n 'CTRL+F': right,\\n 'CTRL+ARROWRIGHT': function() {\\n // jump to beginning or end of the word\\n if (command[position] === ' ') {\\n ++position;\\n }\\n var re = /\\\\S[\\\\n\\\\s]{2,}|[\\\\n\\\\s]+\\\\S?/;\\n var match = command.slice(position).match(re);\\n if (!match || match[0].match(/^\\\\s+$/)) {\\n self.position(bare_text(command).length);\\n } else if (match[0][0] !== ' ') {\\n position += match.index + 1;\\n } else {\\n position += match.index + match[0].length - 1;\\n if (match[0][match[0].length - 1] !== ' ') {\\n --position;\\n }\\n }\\n redraw();\\n },\\n 'F12': return_true, // Allow Firebug\\n 'END': end(true),\\n 'CTRL+END': end(),\\n 'CTRL+E': end(),\\n 'HOME': home(true),\\n 'CTRL+HOME': home(),\\n 'CTRL+A': home(),\\n 'SHIFT+INSERT': paste_event,\\n 'CTRL+SHIFT+T': return_true, // open closed tab\\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'CTRL+H': function() {\\n if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n return false;\\n },\\n 'CTRL+X': return_true,\\n 'CTRL+C': function() {\\n return get_selected_html() === '';\\n },\\n 'CTRL+T': return_true,\\n 'CTRL+Y': function() {\\n if (kill_text !== '') {\\n self.insert(kill_text);\\n }\\n },\\n 'CTRL+V': paste_event,\\n 'META+V': paste_event,\\n 'CTRL+K': function() {\\n var len = text(command).length;\\n if (len > position) {\\n kill_text = self['delete'](len - position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+U': function() {\\n if (command !== '' && position !== 0) {\\n kill_text = self['delete'](-position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+TAB': function() {\\n return false;\\n },\\n 'META+`': return_true, // CMD+` switch browser window on Mac\\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\\n };\\n // -------------------------------------------------------------------------------\\n function delete_forward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_forward() {\\n self['delete'](1);\\n return false;\\n };\\n }\\n return function delete_word_forward() {\\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\\n var substring = command.slice(position);\\n var m = substring.match(re);\\n if (m) {\\n kill_text = m[0];\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n self.set(\\n command.slice(0, position) +\\n command.slice(position).replace(re, ''),\\n true\\n );\\n // chrome jump to address bar\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function delete_backward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_backward() {\\n self['delete'](-1);\\n };\\n }\\n return function delete_word_backward() {\\n // don't work in Chromium (can't prevent close tab)\\n if (command !== '' && position !== 0) {\\n var m = command.slice(0, position).match(/([^ ]* *$)/);\\n if (m[0].length) {\\n kill_text = self['delete'](-m[0].length);\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n }\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function return_true() {\\n return true;\\n }\\n // -------------------------------------------------------------------------------\\n function paste_event() {\\n clip.val('');\\n paste_count = 0;\\n if (self.isenabled() && !clip.$node.is(':focus')) {\\n clip.$node.trigger('focus', [true]);\\n }\\n clip.$node.one('input', paste);\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Paste content to terminal using hidden textarea\\n // ---------------------------------------------------------------------\\n function paste() {\\n if (paste_count++ > 0) {\\n return;\\n }\\n function set() {\\n clip.val(command);\\n fix_textarea();\\n }\\n function insert(text) {\\n self.insert(text);\\n set();\\n }\\n if (self.isenabled()) {\\n //wait until Browser insert text to textarea\\n self.oneTime(100, function() {\\n var value = clip.val().replace(/\\\\r/g, '');\\n if (is_function(settings.onPaste)) {\\n var ret = settings.onPaste.call(self, {\\n target: self,\\n text: value\\n });\\n if (ret !== undefined) {\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, insert);\\n } else if (typeof ret === 'string') {\\n insert(ret);\\n } else if (ret === false) {\\n set();\\n }\\n return;\\n }\\n }\\n insert(value);\\n });\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function prev_history() {\\n if (first_up_history) {\\n last_command = command;\\n self.set(history.current());\\n } else {\\n self.set(history.previous());\\n }\\n first_up_history = false;\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function next_history() {\\n if (history.end()) {\\n first_up_history = true;\\n self.set(last_command);\\n } else {\\n self.set(history.next());\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function have_newlines(string) {\\n return string.match(/\\\\n/);\\n }\\n // -------------------------------------------------------------------------------\\n function have_wrapping(string, prompt_len) {\\n var lengths = string.split('\\\\n').map(function(line) {\\n return $.terminal.length(line);\\n });\\n if (prompt_len) {\\n lengths[0] += prompt_len;\\n }\\n var wrap = lengths.filter(function(len) {\\n return len >= num_chars;\\n });\\n return !!wrap.length;\\n }\\n // -------------------------------------------------------------------------------\\n function simple_split_command_line(formatted) {\\n var prompt = last_rendered_prompt;\\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n lines = lines.map($.terminal.unescape_brackets);\\n lines[0] = lines[0].replace(re, '');\\n return lines;\\n }\\n // -------------------------------------------------------------------------------\\n function up_arrow() {\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var before = $.terminal.substring(formatted, 0, position);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var line = cursor_line.prevUntil('span').length;\\n // case when line is wrapped and we are below prompt\\n if (line === 1 && col <= prompt_len) {\\n self.position(0);\\n return false;\\n }\\n if (line === 0) {\\n return prev_history();\\n }\\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\\n var prev = cursor_line.prev();\\n var splitted = prev.is('.cmd-end-line');\\n var lines = simple_split_command_line(formatted);\\n prev = lines[line - 1];\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n if (left_over > 0) {\\n diff = col;\\n if (line - 1 === 0) {\\n diff -= prompt_len;\\n }\\n diff = col + prev.substring(diff).length;\\n if (splitted) {\\n ++diff;\\n }\\n } else {\\n diff = col + 1;\\n }\\n self.position(-diff, true);\\n return false;\\n } else {\\n return prev_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function down_arrow() {\\n // use format and strip so we get visual strings (formatting can change text)\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var after = $.terminal.substring(formatted, position);\\n if (have_newlines(after) || have_wrapping(after)) {\\n var lines = simple_split_command_line(formatted);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var $line = cursor_line.prevUntil('span');\\n var line = $line.length;\\n var ending = cursor_line.is('.cmd-end-line');\\n var next_broken = cursor_line.next().is('.cmd-end-line');\\n var next = lines[line + 1];\\n if (!next) {\\n return next_history();\\n }\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n // move to next line if at the end move to end of next line\\n if (left_over === 0) {\\n diff = next.length;\\n if (next_broken) {\\n diff++;\\n }\\n } else {\\n diff = Math.min(col, next.length) + left_over;\\n if (line === 0) {\\n diff += prompt_len;\\n }\\n if (ending) {\\n // correction for splitted line that don't have extra space\\n diff += 1;\\n }\\n }\\n self.position(diff, true);\\n return false;\\n } else {\\n return next_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function backspace_key() {\\n if (reverse_search) {\\n rev_search_str = rev_search_str.slice(0, -1);\\n draw_reverse_prompt();\\n } else if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n // for next input after naitve backspace\\n // we need timeout because we don't want it to trigger\\n // for current input but next one\\n self.oneTime(1, function() {\\n no_keydown = true;\\n });\\n }\\n // -------------------------------------------------------------------------------\\n function left() {\\n if (position > 0) {\\n self.position(-1, true);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function right() {\\n if (position < bare_text(command).length) {\\n self.position(1, true);\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function home(line) {\\n function home() {\\n self.position(0);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var string = command.substring(0, self.position());\\n self.position(string.lastIndexOf('\\\\n') + 1);\\n } else {\\n home();\\n }\\n };\\n } else {\\n return home;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function end(line) {\\n function end() {\\n self.position(text(command).length);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var lines = command.split('\\\\n');\\n var pos = self.position();\\n var sum = 0;\\n for (var i = 0; i < lines.length; ++i) {\\n sum += lines[i].length;\\n if (sum > pos) {\\n self.position(sum + i);\\n return;\\n }\\n }\\n }\\n end();\\n };\\n } else {\\n return end;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function mobile_focus() {\\n //if (is_touch) {\\n var $clip = clip.$node;\\n var focus = $clip.is(':focus');\\n if (enabled) {\\n if (!focus) {\\n //clip.trigger('focus', [true]);\\n }\\n self.oneTime(10, function() {\\n if (!$clip.is(':focus') && enabled) {\\n $clip.trigger('focus', [true]);\\n }\\n });\\n } else if (focus && !enabled) {\\n $clip.trigger('blur', [true]);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // fix for .cursor span animation that should only be applied when\\n // animation is equal to terminal-blink\\n // -------------------------------------------------------------------------------\\n function fix_cursor() {\\n if (animation_supported) {\\n var style = window.getComputedStyle(cursor[0]);\\n var animationName = style.getPropertyValue('--animation');\\n animationName = animationName.replace(/^\\\\s*|\\\\s*$/g, '');\\n var _class = self.attr('class');\\n if (_class.match(/-animation/)) {\\n _class = _class.replace(/[a-z]+-animation/g, '');\\n }\\n if (animationName && !animationName.match(/blink/)) {\\n var className = animationName.replace(/terminal-/, '') + '-animation';\\n if (!_class.match(className)) {\\n _class += ' ' + className;\\n }\\n }\\n _class = _class.replace(/\\\\s+/g, ' ');\\n if (_class !== self.attr('class').replace(/\\\\s+/g, ' ')) {\\n self.attr('class', _class);\\n }\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // on mobile you can't delete character if input is empty (event\\n // will not fire) so we fake text entry, we could just put dummy\\n // data but we put real command and position\\n // -------------------------------------------------------------------------------\\n function fix_textarea(position_only) {\\n if (!self.isenabled()) {\\n return;\\n }\\n // delay worked while experimenting\\n self.oneTime(10, function() {\\n // we use space before command to show select all context menu\\n // idea taken from CodeMirror\\n if (!is_mobile && clip.val() !== command && !position_only) {\\n clip.val(' ' + command);\\n }\\n if (enabled) {\\n self.oneTime(10, function() {\\n try {\\n var pos = !is_mobile ? position + 1 : position;\\n // we check first to improve performance\\n if (clip.$node.caret() !== pos) {\\n clip.$node.caret(pos);\\n }\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE ignore\\n }\\n });\\n }\\n });\\n }\\n // -------------------------------------------------------------------------------\\n // terminal animation don't work on android because they animate\\n // 2 properties\\n // -------------------------------------------------------------------------------\\n if (animation_supported && !is_android) {\\n animation = function(toggle) {\\n if (toggle) {\\n cursor.addClass('cmd-blink');\\n } else {\\n cursor.removeClass('cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n var new_cursor = cursor.clone();\\n new_cursor.insertBefore(cursor);\\n cursor.remove();\\n cursor = new_cursor;\\n };\\n } else {\\n var animating = false;\\n animation = function(toggle) {\\n if (toggle && !animating) {\\n animating = true;\\n cursor.addClass('cmd-inverted cmd-blink');\\n self.everyTime(500, 'blink', blink);\\n } else if (animating && !toggle) {\\n animating = false;\\n self.stopTime('blink', blink);\\n cursor.removeClass('cmd-inverted cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n animation(false);\\n animation(true);\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Blinking cursor function\\n // ---------------------------------------------------------------------\\n function blink() {\\n cursor.toggleClass('cmd-inverted');\\n }\\n // ---------------------------------------------------------------------\\n // :: Set prompt for reverse search\\n // ---------------------------------------------------------------------\\n function draw_reverse_prompt() {\\n prompt = '(reverse-i-search)`' + rev_search_str + \\\"': \\\";\\n draw_prompt();\\n }\\n // ---------------------------------------------------------------------\\n // :: Disable reverse search\\n // ---------------------------------------------------------------------\\n function clear_reverse_state() {\\n prompt = backup_prompt;\\n reverse_search = false;\\n reverse_search_position = null;\\n rev_search_str = '';\\n }\\n // ---------------------------------------------------------------------\\n // :: Search through command line history. If next is not defined or\\n // :: false it searches for the first item from the end. If true it\\n // :: search for the next item\\n // ---------------------------------------------------------------------\\n function reverse_history_search(next) {\\n var history_data = history.data();\\n var regex, save_string;\\n var len = history_data.length;\\n if (next && reverse_search_position > 0) {\\n len -= reverse_search_position;\\n }\\n if (rev_search_str.length > 0) {\\n for (var j = rev_search_str.length; j > 0; j--) {\\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\\n if (settings.caseSensitiveSearch) {\\n regex = new RegExp(save_string);\\n } else {\\n regex = new RegExp(save_string, 'i');\\n }\\n for (var i = len; i--;) {\\n if (regex.test(history_data[i])) {\\n reverse_search_position = history_data.length - i;\\n self.position(history_data[i].indexOf(save_string));\\n self.set(history_data[i], true);\\n redraw();\\n if (rev_search_str.length !== j) {\\n rev_search_str = rev_search_str.slice(0, j);\\n draw_reverse_prompt();\\n }\\n return;\\n }\\n }\\n }\\n }\\n rev_search_str = ''; // clear if not found any\\n }\\n // ---------------------------------------------------------------------\\n // :: calculate width of hte character\\n // ---------------------------------------------------------------------\\n function get_char_width() {\\n var $prompt = self.find('.cmd-prompt');\\n var html = $prompt.html();\\n $prompt.html('<span> </span>');\\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\\n $prompt.html(html);\\n return width;\\n }\\n // ---------------------------------------------------------------------\\n // :: return number of characters in command line\\n // ---------------------------------------------------------------------\\n function get_num_chars(char_width) {\\n var width = self.width();\\n return Math.floor(width / char_width);\\n }\\n // ---------------------------------------------------------------------\\n // :: Split String that fit into command line where first line need to\\n // :: fit next to prompt (need to have less characters)\\n // ---------------------------------------------------------------------\\n function process_cmd_line(string) {\\n function split(string) {\\n return $.terminal.split_equal(string, num_chars);\\n }\\n // -----------------------------------------------------------------\\n function skip_empty(array) {\\n // we remove lines that are leftovers after adding space at the end\\n var result = [];\\n array.forEach(function(line, i) {\\n if ($.terminal.strip(line).match(empty_marker_re)) {\\n result[i] = false;\\n // lines that will get removed need line ending on previos\\n // line so code that check that marker works correctly\\n if (i > 0) {\\n result[i - 1] += line_marker;\\n }\\n } else {\\n result[i] = array[i];\\n }\\n });\\n return result.filter(function(line) {\\n return line !== false;\\n });\\n }\\n // -----------------------------------------------------------------\\n var line = prompt_node.find('.cmd-line');\\n var prompt;\\n if (line.length) {\\n prompt = line.nextUntil('.cmd-line').text();\\n } else {\\n prompt = prompt_node.text();\\n }\\n prompt = $.terminal.escape_brackets(prompt);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n var array;\\n if (string.match(/\\\\n/)) {\\n var tmp = string.split('\\\\n');\\n var first_len = num_chars - prompt_len - 1;\\n for (var i = 0; i < tmp.length - 1; ++i) {\\n tmp[i] += line_marker;\\n }\\n // split first line\\n if (strlen(tmp[0]) > first_len) {\\n array = split(prompt + tmp[0]);\\n array[0] = array[0].replace(re, '');\\n array = skip_empty(array);\\n } else {\\n array = [tmp[0]];\\n }\\n // process rest of the lines\\n for (i = 1; i < tmp.length; ++i) {\\n if (strlen(tmp[i]) > num_chars) {\\n var splitted = split(tmp[i]);\\n if (i < tmp.length - 1) {\\n splitted = skip_empty(splitted);\\n }\\n array = array.concat(splitted);\\n } else {\\n array.push(tmp[i]);\\n }\\n }\\n } else {\\n array = split(prompt + string, num_chars);\\n array[0] = array[0].replace(re, '');\\n }\\n // fix issue with cursor that was cut off #379\\n if (array.length > 1) {\\n var len = $.terminal.length(array[array.length - 1]);\\n if (len === num_chars) {\\n array.push('');\\n }\\n }\\n return array;\\n }\\n // ---------------------------------------------------------------------\\n var cmd_line_worker = new WorkerCache({\\n validation: function(key) {\\n var result = false;\\n if ((!this._previous_value || this._previous_value === key) &&\\n (!this._cols || this._cols === num_chars)) {\\n result = true;\\n }\\n this._previous_value = key;\\n this._cols = num_chars;\\n return result;\\n },\\n action: process_cmd_line\\n });\\n // ---------------------------------------------------------------------\\n function split_command_line(string) {\\n return cmd_line_worker.get(string);\\n }\\n // ---------------------------------------------------------------------\\n // :: use custom formatting\\n // ---------------------------------------------------------------------\\n function formatting(string, skip_formatted_position) {\\n // we don't want to format command when user type formatting in\\n try {\\n string = $.terminal.escape_formatting(string);\\n var format_options = $.extend({}, settings, {\\n unixFormattingEscapeBrackets: true,\\n position: position,\\n command: true\\n });\\n var formatted = $.terminal.apply_formatters(string, format_options);\\n var output = $.terminal.normalize(formatted[0]);\\n var max = $.terminal.length(output);\\n if (!skip_formatted_position) {\\n formatted_position = formatted[1];\\n // fix issue with nested formatting where max length\\n // is checked before nested_formatting flatten formatting\\n if (formatted_position > max) {\\n formatted_position = max;\\n }\\n }\\n return output;\\n } catch (e) {\\n alert_exception('[Formatting]', e.stack);\\n return string;\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: format and encode the string\\n // ---------------------------------------------------------------------\\n function format(string, before) {\\n //string = $.terminal.normalize(string);\\n var encoded = $.terminal.encode(wrap(string), {\\n tabs: settings.tabs,\\n before: before\\n });\\n return $.terminal.format(encoded, {\\n charWidth: settings.charWidth,\\n allowedAttributes: settings.allowedAttributes || []\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create new string with all characters in it's own\\n // :: formatting - it will only have style if the input is formatting\\n // :: this function is not very usefull so it's not in $.terminal\\n // ---------------------------------------------------------------------\\n function wrap(string) {\\n return $.terminal.partition(string).join('');\\n }\\n // ---------------------------------------------------------------------\\n // :: shortcut helpers\\n // ---------------------------------------------------------------------\\n function length(str, raw) {\\n return $.terminal.length(str, raw);\\n }\\n // ---------------------------------------------------------------------\\n function is_multiline(str) {\\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\\n str.match(/\\\\n/);\\n }\\n // ---------------------------------------------------------------------\\n function substring(str, start, end) {\\n return $.terminal.substring(str, start, end);\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that check if string is valid emoji formatting\\n // ---------------------------------------------------------------------\\n function is_emoji_formatting(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, '$4').match(/^emoji /);\\n }\\n return false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Function that displays the command line. Split long lines and\\n // :: place cursor in the right place\\n // ---------------------------------------------------------------------\\n var redraw = (function() {\\n var before = cursor.prev();\\n var after = cursor.next();\\n var cursor_line = cursor.parent();\\n // -----------------------------------------------------------------\\n // :: Draw line with the cursor\\n // -----------------------------------------------------------------\\n function draw_cursor_line(string, options) {\\n var end_line = string.match(line_marker_re);\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n }\\n cursor_line.toggleClass('cmd-end-line', !!end_line);\\n var cursor_end_line = false;\\n var settings = $.extend({\\n prompt: '',\\n last: false\\n }, options);\\n var position = settings.position;\\n var len = length(string);\\n var prompt = settings.prompt;\\n var c;\\n if (position === len) {\\n before.html(format(string));\\n c = ' ';\\n empty_cursor();\\n after.html('');\\n } else if (position === 0) {\\n before.html('');\\n c = substring(string, 0, 1);\\n cursor.html(format(c));\\n after.html(format(substring(string, 1), prompt + c));\\n } else {\\n var before_str = $.terminal.substring(string, 0, position);\\n before.html(format(before_str, prompt));\\n c = substring(string, position, position + 1);\\n var c_before = (prompt + before_str).replace(/^.*\\\\t/, '');\\n cursor.html(format(c, c_before));\\n if (position === len - 1) {\\n cursor_end_line = true;\\n after.html('');\\n } else {\\n if (c.match(/\\\\t/)) {\\n c_before = '';\\n } else {\\n c_before += c;\\n }\\n after.html(format(substring(string, position + 1), c_before));\\n }\\n }\\n if (ch_unit_bug) {\\n if (typeof wcwidth !== 'undefined') {\\n // handle emoji and wide characters in IE or\\n // other possible browsers that don't have valid ch unit\\n var size = strlen(text(c));\\n if (size === 1 && is_emoji_formatting(c)) {\\n size = 2;\\n }\\n cursor.width(char_width * size);\\n } else {\\n cursor.width(char_width);\\n }\\n }\\n cursor.toggleClass('cmd-end-line', cursor_end_line);\\n // fix for animation when changing --animation dynamically\\n fix_cursor();\\n var cursor_len = $.terminal.length(cursor.text());\\n if (cursor_len > 1) {\\n var node = cursor.find('[data-text]')[0];\\n node.style.setProperty('--length', cursor_len);\\n }\\n // synchronize css animations (it's not that important because if user\\n // will change animation she should disable animation on span, but it\\n // looks nicer until she disable that inner animation)\\n restart_animation();\\n }\\n // -----------------------------------------------------------------\\n function div(string, before) {\\n var end_line = string.match(line_marker_re);\\n var result = '<div role=\\\"presentation\\\" aria-hidden=\\\"true\\\"';\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n result += ' class=\\\"cmd-end-line\\\"';\\n }\\n result += '>' + format(string, before || '') + '</div>';\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function empty_cursor() {\\n // data-text is for consistency in CSS and end class is for unit tests\\n cursor.html('<span data-text class=\\\"end\\\"><span> <span></span>');\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines after the cursor\\n // -----------------------------------------------------------------\\n function lines_after(lines) {\\n var last_ins = cursor_line;\\n $.each(lines, function(i, line) {\\n last_ins = $(div(line)).insertAfter(last_ins);\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines before the cursor\\n // -----------------------------------------------------------------\\n function lines_before(lines) {\\n $.each(lines, function(i, line) {\\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Redraw function\\n // -----------------------------------------------------------------\\n return function() {\\n var string;\\n switch (typeof settings.mask) {\\n case 'boolean':\\n string = settings.mask ? command.replace(/./g, '*') : command;\\n break;\\n case 'string':\\n string = command.replace(/./g, settings.mask);\\n break;\\n }\\n var formatted = formatting(string);\\n var pos;\\n if (length(formatted) === text(string).length) {\\n pos = position;\\n } else {\\n pos = formatted_position;\\n }\\n var i;\\n wrapper.css({\\n display: 'none'\\n });\\n wrapper.find('div:not(.cmd-cursor-line)').remove();\\n before.html('');\\n if (is_multiline(formatted)) {\\n var tabs = formatted.match(/\\\\t/g);\\n var original_string = formatted;\\n //quick tabulation hack\\n if (tabs) {\\n formatted = formatted.replace(/\\\\t/g, '\\\\x00\\\\x00\\\\x00\\\\x00');\\n }\\n var array = split_command_line(formatted);\\n if (tabs) {\\n array = $.map(array, function(line) {\\n return line.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\t');\\n });\\n }\\n var first_len = length(array[0]);\\n //cursor in first line\\n if (first_len === 0 && array.length === 1) {\\n // skip empty line\\n } else if (pos < first_len) {\\n draw_cursor_line(array[0], {\\n length: array.length,\\n position: pos,\\n prompt: prompt_last_line\\n });\\n lines_after(array.slice(1));\\n } else if (pos === first_len) {\\n // first char acter of second line\\n cursor_line.before(div(array[0], prompt_last_line));\\n draw_cursor_line(array[1] || '', {\\n length: array.length,\\n position: 0,\\n last: array.length <= 2\\n });\\n if (array.length > 2) {\\n lines_after(array.slice(2));\\n }\\n } else {\\n var last = array.slice(-1)[0];\\n var len = length(original_string);\\n var from_last = len - pos;\\n var last_len = length(last);\\n var new_pos = 0;\\n if (from_last === -1) {\\n from_last = 0;\\n }\\n if (from_last <= last_len) { // in last line\\n lines_before(array.slice(0, -1));\\n if (last_len === from_last) {\\n new_pos = 0;\\n } else {\\n new_pos = last_len - from_last;\\n }\\n draw_cursor_line(last, {\\n length: array.length,\\n position: new_pos,\\n last: true\\n });\\n } else {\\n // more lines, cursor in the middle\\n var line_index;\\n var current;\\n new_pos = pos;\\n for (i = 0; i < array.length; ++i) {\\n var current_len = $.terminal.length(array[i]);\\n if (new_pos > current_len) {\\n new_pos -= current_len;\\n } else {\\n break;\\n }\\n }\\n current = array[i];\\n line_index = i;\\n // cursor on first character in line\\n if (new_pos === length(current)) {\\n new_pos = 0;\\n current = array[++line_index];\\n if (current === undefined) {\\n //should never happen\\n var msg = $.terminal.defaults.strings.redrawError;\\n throw new Error(msg);\\n }\\n }\\n draw_cursor_line(current, {\\n length: array.length,\\n position: new_pos\\n });\\n lines_before(array.slice(0, line_index));\\n lines_after(array.slice(line_index + 1));\\n }\\n }\\n self.find('.cmd-cursor-line ~ div:last-of-type')\\n .append('<span></span>');\\n } else if (formatted === '') {\\n before.html('');\\n empty_cursor();\\n after.html('');\\n } else {\\n draw_cursor_line(formatted, {\\n length: 1,\\n position: pos\\n });\\n }\\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\\n if (is_css_variables_supported) {\\n self[0].style.setProperty('--cursor-line', in_line);\\n } else {\\n clip.$node.css('top', in_line * 14 + 'px');\\n }\\n wrapper.css({\\n display: ''\\n });\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: find position that match display position for commands that\\n // :: change length by formatters\\n // ---------------------------------------------------------------------\\n var find_position = (function() {\\n function make_guess(string, position) {\\n var opts = $.extend({}, settings, {\\n position: position,\\n command: true\\n });\\n return $.terminal.apply_formatters(string, opts)[1];\\n }\\n function cmp(search_pos, pos, string) {\\n var guess = make_guess(string, pos);\\n if (guess === search_pos) {\\n var next_guess = make_guess(string, pos + 1);\\n if (next_guess > search_pos) {\\n return 0;\\n }\\n return 1;\\n } else if (guess < search_pos) {\\n return 1;\\n } else {\\n return -1;\\n }\\n }\\n return function(string, formatted_position) {\\n if (formatted_position === 0) {\\n return 0;\\n }\\n string = bare_text(string);\\n var codepoint_len = string.length;\\n var str = $.terminal.escape_brackets(command);\\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\\n var chars = $.terminal.split_characters(string);\\n if (codepoint_len > chars.length) {\\n var len = 0;\\n for (var i = 0; i < chars.length; ++i) {\\n len += chars[i].length;\\n if (len >= pos) {\\n return len;\\n }\\n }\\n }\\n return pos;\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: Draw prompt that can be a function or a string\\n // ---------------------------------------------------------------------\\n var prev_prompt_data;\\n var draw_prompt = (function() {\\n function format_prompt(prompt) {\\n if (!prompt) {\\n just_prompt_len = 0;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return prompt;\\n }\\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\\n if (!$.terminal.have_formatting(line)) {\\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\\n }\\n return $.terminal.format_split(line).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str;\\n }\\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\\n }).join('');\\n });\\n var options = {\\n charWidth: settings.charWidth\\n };\\n prompt_last_line = lines[lines.length - 1];\\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\\n tabs: settings.tabs\\n });\\n var last_line = $.terminal.format(encoded_last_line, options);\\n just_prompt_len = strlen(text(encoded_last_line));\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return lines.slice(0, -1).map(function(line) {\\n line = $.terminal.encode(line, {\\n tabs: settings.tabs\\n });\\n return '<span class=\\\"cmd-line\\\">' +\\n $.terminal.format(line, options) +\\n '</span>';\\n }).concat([last_line]).join('\\\\n');\\n }\\n function set(prompt) {\\n if (prompt) {\\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\\n prompt = $.terminal.normalize(prompt);\\n prompt = crlf(prompt);\\n }\\n var formatted = format_prompt(prompt);\\n last_rendered_prompt = prompt;\\n // zero width space to make sure prompt margin takes up space,\\n // so that echo with newline: false works when prompt is empty\\n formatted = formatted || $.terminal.format('[[;;]\\\\u200b]');\\n // update prompt if changed\\n if (prompt_node.html() !== formatted) {\\n prompt_node.html(formatted);\\n // fix for Chrome bug width selection\\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\\n var spans = prompt_node.find('> span span');\\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\\n if (is_ch_unit_supported) {\\n prompt_node.hide();\\n spans.each(function() {\\n var self = $(this);\\n var len = strlen(self.text());\\n if (len === 0) {\\n self.css('width', 1);\\n } else {\\n self.css('width', len + 'ch');\\n }\\n });\\n prompt_node.show();\\n }\\n }\\n }\\n return function() {\\n // the data is used as cancelable reference because we have ref\\n // data object that is hold in closure and we remove `set` function\\n // so previous call to function prompt will be ignored\\n if (prev_prompt_data && prev_prompt_data.set) {\\n prev_prompt_data.set = $.noop;\\n // remove reference for garbage collector\\n prev_prompt_data = null;\\n }\\n var data = prev_prompt_data = {\\n set: set\\n };\\n with_prompt(prompt, function(prompt) {\\n data.set(prompt);\\n }, self);\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function fire_change_command() {\\n if (is_function(settings.onCommandChange)) {\\n settings.onCommandChange.call(self, command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Command Line Methods\\n // ---------------------------------------------------------------------\\n $.extend(self, {\\n option: function(name, value) {\\n if (typeof value === 'undefined') {\\n return settings[name];\\n } else {\\n settings[name] = value;\\n }\\n return self;\\n },\\n name: function(string) {\\n if (string !== undefined) {\\n name = string;\\n var enabled = history && history.enabled() || !history;\\n history = new History(\\n name,\\n settings.historySize,\\n settings.history === 'memory'\\n );\\n // disable new history if old was disabled\\n if (!enabled) {\\n history.disable();\\n }\\n return self;\\n } else {\\n return name;\\n }\\n },\\n purge: function() {\\n history.clear();\\n return self;\\n },\\n history: function() {\\n return history;\\n },\\n 'delete': function(n, stay) {\\n var removed, string;\\n if (n === 0) {\\n return \\\"\\\";\\n } else if (n < 0) {\\n if (position > 0) {\\n // this may look weird but if n is negative we need\\n // to use +\\n removed = command.slice(0, position).slice(n);\\n string = bare_text(command);\\n string = string.slice(0, position + n) +\\n string.slice(position, string.length);\\n if (!stay) {\\n self.position(position + n);\\n }\\n }\\n } else if (command !== '') {\\n string = text(command);\\n if (position < string.length) {\\n removed = string.slice(position).slice(0, n);\\n string = string.slice(0, position) +\\n string.slice(position + n, string.length);\\n }\\n }\\n if (removed) {\\n command = string;\\n }\\n redraw();\\n fix_textarea();\\n fire_change_command();\\n return removed;\\n },\\n set: function(string, stay, silent) {\\n if (string !== undefined) {\\n command = string;\\n if (!stay) {\\n self.position(bare_text(command).length);\\n }\\n redraw();\\n fix_textarea();\\n if (!silent) {\\n fire_change_command();\\n }\\n }\\n return self;\\n },\\n keymap: function(new_keymap, value) {\\n function wrap(key, fn) {\\n var original = default_keymap[key];\\n if (is_function(original)) {\\n original = original.bind(self);\\n }\\n return function(e) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, original);\\n };\\n }\\n if (new_keymap === null) {\\n keymap = default_keymap;\\n return self;\\n } else if (typeof new_keymap === 'undefined') {\\n return keymap;\\n } else if (typeof new_keymap === 'string') {\\n if (typeof value === 'undefined') {\\n if (keymap[new_keymap]) {\\n return keymap[new_keymap];\\n } else if (default_keymap[new_keymap]) {\\n return default_keymap[new_keymap];\\n }\\n } else {\\n keymap[new_keymap] = wrap(new_keymap, value);\\n }\\n } else {\\n keymap = $.extend(\\n {},\\n keymap ? keymap : default_keymap,\\n $.omap(new_keymap || {}, wrap)\\n );\\n return self;\\n }\\n },\\n insert: function(string, stay) {\\n var bare_command = bare_text(command);\\n var len = bare_text(string).length;\\n if (position === bare_command.length) {\\n string = bare_command + string;\\n } else if (position === 0) {\\n string = string + bare_command;\\n } else {\\n string = bare_command.slice(0, position) +\\n string + bare_command.slice(position);\\n }\\n command = string;\\n if (!stay) {\\n self.position(len, true, true);\\n }\\n fix_textarea();\\n redraw();\\n fire_change_command();\\n return self;\\n },\\n get: function() {\\n return command;\\n },\\n commands: function(commands) {\\n if (commands) {\\n settings.commands = commands;\\n return self;\\n } else {\\n return commands;\\n }\\n },\\n destroy: function() {\\n doc.unbind('keypress.cmd', keypress_event);\\n doc.unbind('keydown.cmd', keydown_event);\\n doc.unbind('input.cmd', input_event);\\n self.stopTime('blink', blink);\\n self.find('.cmd-wrapper').remove();\\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\\n self.removeClass('cmd').removeData('cmd').off('.cmd');\\n return self;\\n },\\n column: function(include_prompt) {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n var re = /\\\\n?([^\\\\n]*)$/;\\n var match = before.match(re);\\n var col = match[1].length;\\n if (!have_newlines(before) &&\\n (include_prompt || have_wrapping(before, prompt_len))) {\\n col += prompt_len;\\n }\\n if (col === 0) {\\n return col;\\n }\\n col %= num_chars;\\n if (col === 0) {\\n return num_chars;\\n }\\n return col;\\n },\\n line: function() {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n return before.split(/\\\\n/).length - 1;\\n },\\n // inform cursor about size of partial output line\\n __set_prompt_margin: function(len) {\\n extra_prompt_margin = len;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n },\\n prompt: function(user_prompt) {\\n if (user_prompt === true) {\\n return last_rendered_prompt;\\n } else if (user_prompt === undefined) {\\n return prompt;\\n } else {\\n var should_redraw = user_prompt !== prompt;\\n if (typeof user_prompt === 'string' ||\\n typeof user_prompt === 'function') {\\n prompt = user_prompt;\\n } else {\\n throw new Error('prompt must be a function or string');\\n }\\n if (should_redraw) {\\n draw_prompt();\\n // we could check if command is longer then numchars-new\\n // prompt\\n redraw();\\n }\\n return self;\\n }\\n },\\n kill_text: function() {\\n return kill_text;\\n },\\n position: function(n, relative, silent) {\\n if (typeof n === 'number') {\\n var pos = position;\\n var len = bare_text(command).length;\\n if (relative) {\\n position += n;\\n } else if (n < 0) {\\n position = 0;\\n } else if (n > len) {\\n position = len;\\n } else {\\n position = n;\\n }\\n if (pos !== position) {\\n redraw();\\n if (!silent && is_function(settings.onPositionChange)) {\\n settings.onPositionChange(position, formatted_position);\\n }\\n fix_textarea(true);\\n }\\n return self;\\n } else {\\n return position;\\n }\\n },\\n refresh: function() {\\n draw_prompt();\\n redraw();\\n fix_textarea(true);\\n return self;\\n },\\n // if formatter change length of the strings (like emoji demo) we need to keep\\n // track of two different positions one for command and one for display\\n display_position: function(n, relative) {\\n if (n === undefined) {\\n return formatted_position;\\n } else {\\n // double escape\\n var string = formatting($.terminal.escape_formatting(command), true);\\n var len = length(string);\\n var command_len = bare_text(command).length;\\n var new_formatted_pos;\\n if (relative) {\\n new_formatted_pos = formatted_position + n;\\n } else if (n > len) {\\n new_formatted_pos = len;\\n } else {\\n new_formatted_pos = n;\\n }\\n if (len === command_len) {\\n formatted_position = new_formatted_pos;\\n return self.position(new_formatted_pos);\\n }\\n if (len === new_formatted_pos) {\\n formatted_position = new_formatted_pos;\\n return self.position(command_len);\\n }\\n var pos = find_position(command, new_formatted_pos);\\n if (pos !== -1) {\\n formatted_position = new_formatted_pos;\\n self.position(pos);\\n }\\n return self;\\n }\\n },\\n visible: (function() {\\n var visible = self.visible;\\n return function() {\\n visible.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n show: (function() {\\n var show = self.show;\\n return function() {\\n show.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n resize: function(num) {\\n char_width = get_char_width();\\n var new_num_chars;\\n if (typeof num === 'number') {\\n new_num_chars = num;\\n } else {\\n new_num_chars = get_num_chars(char_width);\\n }\\n if (num_chars !== new_num_chars || arguments[0] === true) {\\n num_chars = new_num_chars;\\n redraw();\\n draw_prompt();\\n }\\n return self;\\n },\\n invoke_key: function(shortcut) {\\n if (!enabled) {\\n warn('invoke_key(\\\"' + shortcut + '\\\") called on disabled terminal');\\n }\\n var keys = shortcut.toUpperCase().split('+');\\n var key = keys.pop();\\n var ctrl = keys.indexOf('CTRL') !== -1;\\n var shift = keys.indexOf('SHIFT') !== -1;\\n var alt = keys.indexOf('ALT') !== -1;\\n var meta = keys.indexOf('META') !== -1;\\n var e = $.Event(\\\"keydown\\\", {\\n ctrlKey: ctrl,\\n shiftKey: shift,\\n altKey: alt,\\n metaKey: meta,\\n which: reversed_keycodes[key],\\n key: key\\n });\\n var doc = $(document.documentElement || window);\\n doc.trigger(e);\\n e = $.Event(\\\"keypress\\\");\\n e.key = key;\\n e.which = e.keyCode = 0;\\n doc.trigger(e);\\n return self;\\n },\\n clip: function() {\\n return clip;\\n },\\n enable: function(silent) {\\n if (!enabled) {\\n enabled = true;\\n self.addClass('enabled');\\n try {\\n if (!clip.$node.is(':focus')) {\\n clip.$node.focus();\\n }\\n clip.$node.caret(position);\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE - ignore\\n }\\n animation(true);\\n if (!silent && is_function(prompt)) {\\n draw_prompt();\\n }\\n fix_cursor();\\n fix_textarea();\\n }\\n mobile_focus();\\n return self;\\n },\\n isenabled: function() {\\n return enabled;\\n },\\n disable: function(focus) {\\n enabled = false;\\n self.removeClass('enabled');\\n animation(false);\\n if (!focus) {\\n mobile_focus();\\n }\\n return self;\\n },\\n mask: function(new_mask) {\\n if (typeof new_mask === 'undefined') {\\n return settings.mask;\\n } else {\\n settings.mask = new_mask;\\n redraw();\\n return self;\\n }\\n }\\n });\\n // ---------------------------------------------------------------------\\n // :: INIT\\n // ---------------------------------------------------------------------\\n self.name(settings.name || settings.prompt || '');\\n if (settings.prompt !== false) {\\n prompt = settings.prompt;\\n draw_prompt();\\n }\\n if (settings.enabled === true) {\\n self.enable();\\n }\\n char_width = get_char_width();\\n num_chars = get_num_chars(char_width);\\n if (!settings.history) {\\n history.disable();\\n }\\n var first_up_history = true;\\n // skip_keypress - hack for Android that was inserting characters on\\n // backspace\\n var skip_keypress = false;\\n var dead_key = false;\\n var single_key = false;\\n var no_keypress = false;\\n var no_key = false;\\n var no_keydown = true;\\n var backspace = false;\\n var process = false;\\n var hold = false;\\n var hold_pause = false;\\n var skip_insert;\\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\\n // keyboard that generate keycode 229 for all keys #296\\n var prev_command = '';\\n var prev_key;\\n // ---------------------------------------------------------------------\\n // :: Keydown Event Handler\\n // ---------------------------------------------------------------------\\n function is_backspace(e) {\\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\\n }\\n // ---------------------------------------------------------------------\\n function is_single(e) {\\n return e.key && e.key.length === 1 && !e.ctrlKey;\\n }\\n // ---------------------------------------------------------------------\\n function is_delay_key(key) {\\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\\n }\\n // ---------------------------------------------------------------------\\n function clear_reverse_search_key(e) {\\n // arrows / Home / End / ENTER\\n return e.which === 35 || e.which === 36 ||\\n e.which === 37 || e.which === 38 ||\\n e.which === 39 || e.which === 40 ||\\n e.which === 13 || e.which === 27;\\n }\\n var skip_keydown = false;\\n // ---------------------------------------------------------------------\\n // function complexicity is 35 when adding this exception\\n // eslint-disable-next-line complexity\\n function keydown_event(e) {\\n debug('keydown \\\"' + e.key + '\\\" ' + e.fake + ' ' + e.which);\\n var result;\\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\\n dead_key = no_keypress && single_key && !is_backspace(e);\\n // special keys don't trigger keypress fix #293\\n try {\\n if (!e.fake) {\\n single_key = is_single(e);\\n // chrome on android support key property but it's \\\"Unidentified\\\"\\n no_key = String(e.key).toLowerCase() === 'unidentified';\\n backspace = is_backspace(e);\\n }\\n } catch (exception) {}\\n // keydown created in input will have text already inserted and we\\n // want text before input\\n if (e.key === \\\"Unidentified\\\") {\\n no_keydown = true;\\n // android swift keyboard have always which == 229 we will triger proper\\n // event in input with e.fake == true\\n return;\\n }\\n // meta and os are special keydown triggered by Emoji picker on Windows 10\\n // meta is in Google Chrome is is in Firefox\\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\\n no_keydown = false;\\n }\\n no_keypress = true;\\n // Meta+V did bind input but it didin't happen because terminal paste\\n // prevent native insert action\\n clip.$node.off('input', paste);\\n var key = get_key(e);\\n if (is_function(settings.keydown)) {\\n e.key = ie_key_fix(e);\\n result = settings.keydown.call(self, e);\\n if (result !== undefined) {\\n //skip_keypress = true;\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (key !== prev_key) {\\n clear_hold();\\n }\\n // CTRL+C hanlding is only exception of cmd aware terminal logic\\n // cmd need to call CTRL+C keymap when terminal is not enabled\\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\\n if (hold) {\\n prev_key = key;\\n key = 'HOLD+' + key;\\n if (hold_pause) {\\n return;\\n }\\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\\n hold_pause = true;\\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\\n hold_pause = false;\\n });\\n }\\n } else {\\n self.oneTime(settings.holdTimeout, 'hold', function() {\\n hold = true;\\n });\\n prev_key = key;\\n }\\n // if e.fake ignore of space is handled in input and next keydown\\n // is not triggered this is just in case code since on Android\\n // keydown is not triggered only input so event is always fake on Android\\n if (!e.fake && is_android) {\\n if (skip_keydown) {\\n clear_hold();\\n skip_keydown = false;\\n return false;\\n }\\n if (mobile_ignore_key(key)) {\\n skip_keydown = true;\\n } else if (mobile_ignore_key(prev_key)) {\\n // just in case next key is different then space\\n skip_keydown = false;\\n }\\n }\\n restart_animation();\\n // CTRL+V don't fire keypress in IE11\\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\\n // only enter will reset history (and down arrow on last command)\\n if (key.toLowerCase() === 'enter') {\\n first_up_history = true;\\n }\\n if (reverse_search && clear_reverse_search_key(e)) {\\n clear_reverse_state();\\n draw_prompt();\\n if (e.which === 27) { // ESC\\n self.set('');\\n }\\n redraw();\\n if (e.which === 13) {\\n keydown_event.call(this, e);\\n }\\n } else if (is_function(keymap[key])) {\\n result = keymap[key](e);\\n if (result === true) {\\n return;\\n }\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (e.altKey) {\\n return;\\n } else {\\n skip_keypress = false;\\n return;\\n }\\n // this will prevent for instance backspace to go back one page\\n //skip_keypress = true;\\n //e.preventDefault();\\n }\\n }\\n function clear_hold() {\\n self.stopTime('hold');\\n self.stopTime('delay');\\n hold_pause = hold = false;\\n }\\n var doc = $(document.documentElement || window);\\n self.keymap(settings.keymap || {});\\n function keypress_event(e) {\\n debug('keypress \\\"' + e.key + '\\\" ' + e.fake);\\n clear_hold();\\n var result;\\n if (!e.fake) {\\n no_keypress = false;\\n }\\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\\n return;\\n }\\n if (skip_keypress) {\\n return;\\n }\\n if (is_function(settings.keypress)) {\\n result = settings.keypress.call(self, e);\\n if (result !== undefined) {\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (enabled) {\\n if (e.fake) {\\n // event created in input, we prevent inserting text\\n // in different interpreter when keydown called pop\\n return;\\n }\\n // key polyfill is not correct for keypress\\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\\n var key;\\n if (is_key_native) {\\n key = e.key;\\n // fixing IE inconsistency #362\\n var normalized = key.toUpperCase();\\n if (key_mapping[normalized]) {\\n key = key_mapping[normalized];\\n }\\n }\\n if (!key || no_key) {\\n key = String.fromCharCode(e.which);\\n }\\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\\n if (e.keyCode === 123) { // for F12 which === 0\\n return;\\n }\\n return false;\\n // which === 100 - d\\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\\n (!(e.altKey && e.which === 100) || e.altKey) &&\\n !dead_key) {\\n // dead_key are handled by input event\\n if (reverse_search) {\\n rev_search_str += key;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else if (key.length === 1) {\\n self.insert(key);\\n }\\n }\\n }\\n }\\n function event(type, chr, which) {\\n var event = $.Event(type);\\n event.which = which;\\n event.key = chr;\\n event.fake = true;\\n doc.trigger(event);\\n }\\n var skip_input = false;\\n function finalize_input_event() {\\n prev_command = command;\\n skip_insert = false;\\n no_keydown = true;\\n }\\n function input_event() {\\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\\n ' || ' + no_key + ') && !' + backspace + ')');\\n // correct for fake space used for select all context menu hack\\n var val = clip.val();\\n if (!is_mobile) {\\n val = val.replace(/^ /, '');\\n }\\n // Some Androids don't fire keypress - #39\\n // if there is dead_key we also need to grab real character #158\\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\\n if (no_keydown || process || ((no_keypress || dead_key) &&\\n !skip_insert &&\\n (single_key || no_key) && !backspace)) {\\n if (val && val === command) {\\n if (is_android) {\\n // ignore autocomplete on GBoard keyboard #693\\n if (no_keydown) {\\n event('keydown', 'Enter', 13);\\n }\\n }\\n finalize_input_event();\\n return;\\n }\\n var pos = position;\\n // backspace is set in keydown if no keydown we need to get new one\\n if (no_keydown) {\\n var cmd = prev_command;\\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\\n }\\n if (skip_input) {\\n skip_input = false;\\n clip.val(command);\\n return;\\n }\\n if (reverse_search) {\\n rev_search_str = val;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else {\\n var str = val.slice(position);\\n if (str.length === 1 || backspace) {\\n // original not optimized function called once\\n var chr = get_next_character(str);\\n if (mobile_ignore_key(chr)) {\\n skip_input = true;\\n }\\n // we trigger events so keypress and keydown callback work\\n if (no_keydown) {\\n var keycode;\\n if (backspace) {\\n keycode = 8;\\n } else {\\n keycode = str.toUpperCase().charCodeAt(0);\\n }\\n event('keydown', backspace ? 'Backspace' : str, keycode);\\n }\\n if (no_keypress && !backspace) {\\n event('keypress', chr, str.charCodeAt(0));\\n }\\n }\\n if (backspace) {\\n prev_command = command;\\n return;\\n }\\n // if user return false in keydown we don't want to insert text\\n if (skip_insert) {\\n skip_insert = false;\\n return;\\n }\\n self.set(val);\\n }\\n if (backspace) {\\n self.position(pos - 1);\\n } else {\\n // user enter more then one character if click on complete word\\n // on android\\n self.position(pos + Math.abs(val.length - prev_command.length));\\n }\\n }\\n finalize_input_event();\\n }\\n doc.bind('keypress.cmd', keypress_event);\\n doc.bind('keydown.cmd', keydown_event);\\n doc.bind('keyup.cmd', clear_hold);\\n doc.bind('input.cmd', input_event);\\n (function() {\\n if (is_mobile) {\\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\\n if (!self.isenabled()) {\\n clip.focus();\\n } else {\\n clip.blur();\\n }\\n });\\n self.disable();\\n return;\\n }\\n var was_down = false;\\n var count = 0;\\n self.on('mousedown.cmd', function() {\\n was_down = true;\\n }).on('mouseup.cmd', function(e) {\\n function trigger() {\\n var $target = $(e.target);\\n var is_prompt = $target.is('.cmd-prompt');\\n if (!is_prompt && down && get_selected_html() === '') {\\n if (enabled) {\\n if ($target.is('.cmd')) {\\n self.position(text(command).length);\\n } else {\\n self.display_position(get_char_pos(e));\\n }\\n }\\n }\\n count = 0;\\n }\\n // we get button from event for testing normally it's on originalEvent\\n var button;\\n if (e.originalEvent === undefined) {\\n button = e.button;\\n } else {\\n button = e.originalEvent.button;\\n }\\n if (button === 0 && get_selected_html() === '') {\\n var name = 'click_' + id;\\n if (++count === 1) {\\n var down = was_down;\\n if (enabled) {\\n if (settings.clickTimeout === 0) {\\n trigger();\\n } else {\\n self.oneTime(settings.clickTimeout, name, trigger);\\n }\\n } else {\\n count = 0;\\n }\\n } else {\\n self.stopTime(name);\\n count = 0;\\n }\\n }\\n was_down = false;\\n });\\n })();\\n self.data('cmd', self);\\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\\n setTimeout(function() {\\n throw new Error('key event property not supported try https://github.' +\\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\\n }, 0);\\n }\\n return self;\\n }; // cmd plugin\\n // -------------------------------------------------------------------------\\n var strlen = (function() {\\n if (typeof wcwidth === 'undefined') {\\n return function(string) {\\n // fix empty prompt that use 0 width space\\n string = string.replace(/\\\\u200B/g, '');\\n return $.terminal.length(string);\\n };\\n } else {\\n return wcwidth;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function count_selfclosing_formatting(string) {\\n var count = 0;\\n if ($.terminal.have_formatting(string)) {\\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\\n $.terminal.format_split(string).forEach(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n var m = str.match(re);\\n if (m && m[1].match(/@/) && m[6] === '') {\\n count++;\\n }\\n }\\n });\\n }\\n return count;\\n }\\n // -------------------------------------------------------------------------\\n // entiteis are case sensitive\\n // generated from https://www.freeformatter.com/html-entities.html\\n // -------------------------------------------------------------------------\\n var entities = {\\n \\\"&\\\": \\\"&\\\",\\n \\\"<\\\": \\\"<\\\",\\n \\\">\\\": \\\">\\\",\\n \\\"À\\\": \\\"À\\\",\\n \\\"Á\\\": \\\"Á\\\",\\n \\\"Â\\\": \\\"Â\\\",\\n \\\"Ã\\\": \\\"Ã\\\",\\n \\\"Ä\\\": \\\"Ä\\\",\\n \\\"Å\\\": \\\"Å\\\",\\n \\\"Æ\\\": \\\"Æ\\\",\\n \\\"Ç\\\": \\\"Ç\\\",\\n \\\"È\\\": \\\"È\\\",\\n \\\"É\\\": \\\"É\\\",\\n \\\"Ê\\\": \\\"Ê\\\",\\n \\\"Ë\\\": \\\"Ë\\\",\\n \\\"Ì\\\": \\\"Ì\\\",\\n \\\"Í\\\": \\\"Í\\\",\\n \\\"Î\\\": \\\"Î\\\",\\n \\\"Ï\\\": \\\"Ï\\\",\\n \\\"Ð\\\": \\\"Ð\\\",\\n \\\"Ñ\\\": \\\"Ñ\\\",\\n \\\"Ò\\\": \\\"Ò\\\",\\n \\\"Ó\\\": \\\"Ó\\\",\\n \\\"Ô\\\": \\\"Ô\\\",\\n \\\"Õ\\\": \\\"Õ\\\",\\n \\\"Ö\\\": \\\"Ö\\\",\\n \\\"Ø\\\": \\\"Ø\\\",\\n \\\"Ù\\\": \\\"Ù\\\",\\n \\\"Ú\\\": \\\"Ú\\\",\\n \\\"Û\\\": \\\"Û\\\",\\n \\\"Ü\\\": \\\"Ü\\\",\\n \\\"Ý\\\": \\\"Ý\\\",\\n \\\"Þ\\\": \\\"Þ\\\",\\n \\\"ß\\\": \\\"ß\\\",\\n \\\"à\\\": \\\"à\\\",\\n \\\"á\\\": \\\"á\\\",\\n \\\"â\\\": \\\"â\\\",\\n \\\"ã\\\": \\\"ã\\\",\\n \\\"ä\\\": \\\"ä\\\",\\n \\\"å\\\": \\\"å\\\",\\n \\\"æ\\\": \\\"æ\\\",\\n \\\"ç\\\": \\\"ç\\\",\\n \\\"è\\\": \\\"è\\\",\\n \\\"é\\\": \\\"é\\\",\\n \\\"ê\\\": \\\"ê\\\",\\n \\\"ë\\\": \\\"ë\\\",\\n \\\"ì\\\": \\\"ì\\\",\\n \\\"í\\\": \\\"í\\\",\\n \\\"î\\\": \\\"î\\\",\\n \\\"ï\\\": \\\"ï\\\",\\n \\\"ð\\\": \\\"ð\\\",\\n \\\"ñ\\\": \\\"ñ\\\",\\n \\\"ò\\\": \\\"ò\\\",\\n \\\"ó\\\": \\\"ó\\\",\\n \\\"ô\\\": \\\"ô\\\",\\n \\\"õ\\\": \\\"õ\\\",\\n \\\"ö\\\": \\\"ö\\\",\\n \\\"ø\\\": \\\"ø\\\",\\n \\\"ù\\\": \\\"ù\\\",\\n \\\"ú\\\": \\\"ú\\\",\\n \\\"û\\\": \\\"û\\\",\\n \\\"ü\\\": \\\"ü\\\",\\n \\\"ý\\\": \\\"ý\\\",\\n \\\"þ\\\": \\\"þ\\\",\\n \\\"ÿ\\\": \\\"ÿ\\\",\\n \\\" \\\": \\\" \\\",\\n \\\"¡\\\": \\\"¡\\\",\\n \\\"¢\\\": \\\"¢\\\",\\n \\\"£\\\": \\\"£\\\",\\n \\\"¤\\\": \\\"¤\\\",\\n \\\"¥\\\": \\\"¥\\\",\\n \\\"¦\\\": \\\"¦\\\",\\n \\\"§\\\": \\\"§\\\",\\n \\\"¨\\\": \\\"¨\\\",\\n \\\"©\\\": \\\"©\\\",\\n \\\"ª\\\": \\\"ª\\\",\\n \\\"«\\\": \\\"«\\\",\\n \\\"¬\\\": \\\"¬\\\",\\n \\\"­\\\": \\\"\\\",\\n \\\"®\\\": \\\"®\\\",\\n \\\"¯\\\": \\\"¯\\\",\\n \\\"°\\\": \\\"°\\\",\\n \\\"±\\\": \\\"±\\\",\\n \\\"²\\\": \\\"²\\\",\\n \\\"³\\\": \\\"³\\\",\\n \\\"´\\\": \\\"´\\\",\\n \\\"µ\\\": \\\"µ\\\",\\n \\\"¶\\\": \\\"¶\\\",\\n \\\"¸\\\": \\\"¸\\\",\\n \\\"¹\\\": \\\"¹\\\",\\n \\\"º\\\": \\\"º\\\",\\n \\\"»\\\": \\\"»\\\",\\n \\\"¼\\\": \\\"¼\\\",\\n \\\"½\\\": \\\"½\\\",\\n \\\"¾\\\": \\\"¾\\\",\\n \\\"¿\\\": \\\"¿\\\",\\n \\\"×\\\": \\\"×\\\",\\n \\\"÷\\\": \\\"÷\\\",\\n \\\"∀\\\": \\\"∀\\\",\\n \\\"∂\\\": \\\"∂\\\",\\n \\\"∃\\\": \\\"∃\\\",\\n \\\"∅\\\": \\\"∅\\\",\\n \\\"∇\\\": \\\"∇\\\",\\n \\\"∈\\\": \\\"∈\\\",\\n \\\"∉\\\": \\\"∉\\\",\\n \\\"∋\\\": \\\"∋\\\",\\n \\\"∏\\\": \\\"∏\\\",\\n \\\"∑\\\": \\\"∑\\\",\\n \\\"−\\\": \\\"−\\\",\\n \\\"∗\\\": \\\"∗\\\",\\n \\\"√\\\": \\\"√\\\",\\n \\\"∝\\\": \\\"∝\\\",\\n \\\"∞\\\": \\\"∞\\\",\\n \\\"∠\\\": \\\"∠\\\",\\n \\\"∧\\\": \\\"∧\\\",\\n \\\"∨\\\": \\\"∨\\\",\\n \\\"∩\\\": \\\"∩\\\",\\n \\\"∪\\\": \\\"∪\\\",\\n \\\"∫\\\": \\\"∫\\\",\\n \\\"∴\\\": \\\"∴\\\",\\n \\\"∼\\\": \\\"∼\\\",\\n \\\"≅\\\": \\\"≅\\\",\\n \\\"≈\\\": \\\"≈\\\",\\n \\\"≠\\\": \\\"≠\\\",\\n \\\"≡\\\": \\\"≡\\\",\\n \\\"≤\\\": \\\"≤\\\",\\n \\\"≥\\\": \\\"≥\\\",\\n \\\"⊂\\\": \\\"⊂\\\",\\n \\\"⊃\\\": \\\"⊃\\\",\\n \\\"⊄\\\": \\\"⊄\\\",\\n \\\"⊆\\\": \\\"⊆\\\",\\n \\\"⊇\\\": \\\"⊇\\\",\\n \\\"⊕\\\": \\\"⊕\\\",\\n \\\"⊗\\\": \\\"⊗\\\",\\n \\\"⊥\\\": \\\"⊥\\\",\\n \\\"⋅\\\": \\\"⋅\\\",\\n \\\"Α\\\": \\\"Α\\\",\\n \\\"Β\\\": \\\"Β\\\",\\n \\\"Γ\\\": \\\"Γ\\\",\\n \\\"Δ\\\": \\\"Δ\\\",\\n \\\"Ε\\\": \\\"Ε\\\",\\n \\\"Ζ\\\": \\\"Ζ\\\",\\n \\\"Η\\\": \\\"Η\\\",\\n \\\"Θ\\\": \\\"Θ\\\",\\n \\\"Ι\\\": \\\"Ι\\\",\\n \\\"Κ\\\": \\\"Κ\\\",\\n \\\"Λ\\\": \\\"Λ\\\",\\n \\\"Μ\\\": \\\"Μ\\\",\\n \\\"Ν\\\": \\\"Ν\\\",\\n \\\"Ξ\\\": \\\"Ξ\\\",\\n \\\"Ο\\\": \\\"Ο\\\",\\n \\\"Π\\\": \\\"Π\\\",\\n \\\"Ρ\\\": \\\"Ρ\\\",\\n \\\"Σ\\\": \\\"Σ\\\",\\n \\\"Τ\\\": \\\"Τ\\\",\\n \\\"Υ\\\": \\\"Υ\\\",\\n \\\"Φ\\\": \\\"Φ\\\",\\n \\\"Χ\\\": \\\"Χ\\\",\\n \\\"Ψ\\\": \\\"Ψ\\\",\\n \\\"Ω\\\": \\\"Ω\\\",\\n \\\"α\\\": \\\"α\\\",\\n \\\"β\\\": \\\"β\\\",\\n \\\"γ\\\": \\\"γ\\\",\\n \\\"δ\\\": \\\"δ\\\",\\n \\\"ε\\\": \\\"ε\\\",\\n \\\"ζ\\\": \\\"ζ\\\",\\n \\\"η\\\": \\\"η\\\",\\n \\\"θ\\\": \\\"θ\\\",\\n \\\"ι\\\": \\\"ι\\\",\\n \\\"κ\\\": \\\"κ\\\",\\n \\\"λ\\\": \\\"λ\\\",\\n \\\"μ\\\": \\\"μ\\\",\\n \\\"ν\\\": \\\"ν\\\",\\n \\\"ξ\\\": \\\"ξ\\\",\\n \\\"ο\\\": \\\"ο\\\",\\n \\\"π\\\": \\\"π\\\",\\n \\\"ρ\\\": \\\"ρ\\\",\\n \\\"ς\\\": \\\"ς\\\",\\n \\\"σ\\\": \\\"σ\\\",\\n \\\"τ\\\": \\\"τ\\\",\\n \\\"υ\\\": \\\"υ\\\",\\n \\\"φ\\\": \\\"φ\\\",\\n \\\"χ\\\": \\\"χ\\\",\\n \\\"ψ\\\": \\\"ψ\\\",\\n \\\"ω\\\": \\\"ω\\\",\\n \\\"ϑ\\\": \\\"ϑ\\\",\\n \\\"ϒ\\\": \\\"ϒ\\\",\\n \\\"ϖ\\\": \\\"ϖ\\\",\\n \\\"Œ\\\": \\\"Œ\\\",\\n \\\"œ\\\": \\\"œ\\\",\\n \\\"Š\\\": \\\"Š\\\",\\n \\\"š\\\": \\\"š\\\",\\n \\\"Ÿ\\\": \\\"Ÿ\\\",\\n \\\"ƒ\\\": \\\"ƒ\\\",\\n \\\"ˆ\\\": \\\"ˆ\\\",\\n \\\"˜\\\": \\\"˜\\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\"‌\\\": \\\"\\\",\\n \\\"‍\\\": \\\"\\\",\\n \\\"‎\\\": \\\"\\\",\\n \\\"‏\\\": \\\"\\\",\\n \\\"–\\\": \\\"–\\\",\\n \\\"—\\\": \\\"—\\\",\\n \\\"‘\\\": \\\"‘\\\",\\n \\\"’\\\": \\\"’\\\",\\n \\\"‚\\\": \\\"‚\\\",\\n \\\"“\\\": \\\"“\\\",\\n \\\"”\\\": \\\"”\\\",\\n \\\"„\\\": \\\"„\\\",\\n \\\"†\\\": \\\"†\\\",\\n \\\"‡\\\": \\\"‡\\\",\\n \\\"•\\\": \\\"•\\\",\\n \\\"…\\\": \\\"…\\\",\\n \\\"‰\\\": \\\"‰\\\",\\n \\\"′\\\": \\\"′\\\",\\n \\\"″\\\": \\\"″\\\",\\n \\\"‹\\\": \\\"‹\\\",\\n \\\"›\\\": \\\"›\\\",\\n \\\"‾\\\": \\\"‾\\\",\\n \\\"€\\\": \\\"€\\\",\\n \\\"™\\\": \\\"™\\\",\\n \\\"←\\\": \\\"←\\\",\\n \\\"↑\\\": \\\"↑\\\",\\n \\\"→\\\": \\\"→\\\",\\n \\\"↓\\\": \\\"↓\\\",\\n \\\"↔\\\": \\\"↔\\\",\\n \\\"↵\\\": \\\"↵\\\",\\n \\\"⌈\\\": \\\"⌈\\\",\\n \\\"⌉\\\": \\\"⌉\\\",\\n \\\"⌊\\\": \\\"⌊\\\",\\n \\\"⌋\\\": \\\"⌋\\\",\\n \\\"◊\\\": \\\"◊\\\",\\n \\\"♠\\\": \\\"♠\\\",\\n \\\"♣\\\": \\\"♣\\\",\\n \\\"♥\\\": \\\"♥\\\",\\n \\\"♦\\\": \\\"♦\\\"\\n };\\n // -------------------------------------------------------------------------\\n function render_entities(str) {\\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\\n code = parseInt(code, hex ? 16 : 10);\\n return String.fromCharCode(code);\\n }).replace(/(&[^;]+;)/g, function(_, entity) {\\n return entities[entity] || entity;\\n });\\n }\\n // -------------------------------------------------------------------------\\n function bare_text(string) {\\n if (!string.match(/&/)) {\\n return string;\\n }\\n return render_entities(safe(string));\\n }\\n // -------------------------------------------------------------------------\\n function text(string) {\\n return bare_text($.terminal.strip(string));\\n }\\n // -------------------------------------------------------------------------\\n function safe(string) {\\n if (!string.match(/[<>&]/)) {\\n return string;\\n }\\n return string.replace(/&(?![^;]+;)/g, '&')\\n .replace(/>/g, '>').replace(/</g, '<');\\n }\\n // -------------------------------------------------------------------------\\n function crlf(string) {\\n return string.replace(/\\\\r/g, '');\\n }\\n // -------------------------------------------------------------------------\\n function char_len(chr) {\\n return entity_re.test(chr) ? 1 : chr.length;\\n }\\n // -------------------------------------------------------------------------\\n function make_re_fn(re) {\\n return function(string) {\\n var m = string.match(re);\\n if (starts_with(m)) {\\n return m[1];\\n }\\n };\\n }\\n // -------------------------------------------------------------------------\\n function starts_with(match) {\\n return match && match.index === 0;\\n }\\n // -------------------------------------------------------------------------\\n // :: optimized higher order function that it check complex regexes\\n // :: only when bigger string match those regexes, function is always\\n // :: used in loop when you process whole string, it's used to create local\\n // :: get_next_character function only cmd in input use original\\n // :: not optimized function\\n // -------------------------------------------------------------------------\\n function make_next_char_fun(string) {\\n var tests = [];\\n [\\n entity_re,\\n emoji_re,\\n combine_chr_re\\n ].forEach(function(re) {\\n if (string.match(re)) {\\n tests.push(make_re_fn(re));\\n }\\n });\\n if (string.match(astral_symbols_re)) {\\n tests.push(function(string) {\\n var m1 = string.match(astral_symbols_re);\\n if (starts_with(m1)) {\\n var m2 = string.match(combine_chr_re);\\n if (m2 && m2.index === 1) {\\n return string.slice(0, 3);\\n }\\n return m1[1];\\n }\\n });\\n }\\n return function(string) {\\n for (var i = 0; i < tests.length; ++i) {\\n var test = tests[i];\\n var ret = test(string);\\n if (ret) {\\n return ret;\\n }\\n }\\n return string[0];\\n };\\n }\\n // -------------------------------------------------------------------------\\n // :: function that return character from beginning of the string\\n // :: counting emoji, suroggate pairs and combine characters\\n // -------------------------------------------------------------------------\\n function get_next_character(string) {\\n var match_entity = string.match(entity_re);\\n if (starts_with(match_entity)) {\\n return match_entity[1];\\n }\\n var match_combo = string.match(combine_chr_re);\\n if (starts_with(match_combo)) {\\n return match_combo[1];\\n }\\n var match_emoji = string.match(emoji_re);\\n if (starts_with(match_emoji)) {\\n return match_emoji[1];\\n } else if (string.charCodeAt(0) < 255) {\\n return string[0];\\n } else {\\n var astral_match = string.match(astral_symbols_re);\\n if (starts_with(astral_match)) {\\n match_combo = string.match(combine_chr_re);\\n if (match_combo && match_combo.index === 1) {\\n return string.slice(0, 3);\\n }\\n return string.slice(0, 2);\\n } else {\\n return string[0];\\n }\\n }\\n }\\n // -------------------------------------------------------------------------\\n // normalize position for counting emoji and extra chars\\n // -------------------------------------------------------------------------\\n function normalize_position(string, position) {\\n if (position === 0) {\\n return position;\\n }\\n string = $.terminal.strip(string);\\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\\n if (typeof acc === 'number') {\\n return acc;\\n }\\n var length = acc.length + char_len(chr);\\n if (length >= position) {\\n return acc.position + 1;\\n }\\n return {\\n position: acc.position + 1,\\n length: length\\n };\\n }, {position: 0, length: 0});\\n if (typeof result === 'number') {\\n return result;\\n } else {\\n return result.position;\\n }\\n }\\n // -------------------------------------------------------------------------\\n function char_width_prop(len, options) {\\n if (len === 0) {\\n return 'width: 1px';\\n } else if (is_ch_unit_supported) {\\n return 'width: ' + len + 'ch';\\n } else if (!is_css_variables_supported) {\\n if (options.charWidth) {\\n return 'width: ' + (options.charWidth * len) + 'px';\\n }\\n } else {\\n return '--length: ' + len;\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n // options {charWidth}\\n function extra_css(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var len = strlen(bare);\\n if (len > 1 && len !== $.terminal.length(bare)) {\\n return char_width_prop(len, options);\\n }\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n function wide_characters(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var chars = $.terminal.split_characters(bare);\\n if (chars.length === 1) {\\n return text;\\n }\\n var specs = chars.map(function(chr) {\\n return {\\n len: strlen(chr),\\n chr: chr\\n };\\n }).reduce(function(arr, spec) {\\n var last = arr[arr.length - 1];\\n if (last) {\\n if (last.len !== spec.len) {\\n return arr.concat([{\\n sum: spec.len,\\n len: spec.len,\\n specs: [spec]\\n }]);\\n } else {\\n arr.pop();\\n return arr.concat([{\\n sum: last.sum + spec.len,\\n len: last.len,\\n specs: last.specs.concat(spec)\\n }]);\\n }\\n }\\n return [{\\n sum: spec.len,\\n specs: [spec],\\n len: spec.len\\n }];\\n }, []);\\n return specs.map(function(spec) {\\n if (spec.len === 1) {\\n return make_string(spec);\\n }\\n var style = char_width_prop(spec.sum, options);\\n if (spec.sum === chars.length || !style.length) {\\n return '<span>' + make_string(spec) + '</span>';\\n } else if (spec.specs.length > 1) {\\n return wrap(style, spec.specs.map(function(spec) {\\n return wrap(char_width_prop(spec.len), spec.chr);\\n }).join(''));\\n } else {\\n return wrap(style, make_string(spec));\\n }\\n }).join('');\\n }\\n function make_string(spec) {\\n return spec.specs.map(function(spec) {\\n return spec.chr;\\n }).join('');\\n }\\n function wrap(style, str) {\\n return '<span style=\\\"' + style + '\\\">' + str + '</span>';\\n }\\n return text;\\n }\\n // ---------------------------------------------------------------------\\n // :: Binary search utility\\n // ---------------------------------------------------------------------\\n function binary_search(start, end, search_pos, compare_fn, more_args) {\\n var len = end - start;\\n var mid = start + Math.floor(len / 2);\\n var args = [search_pos, mid].concat(more_args);\\n var cmp = compare_fn.apply(null, args);\\n if (cmp === 0) {\\n return mid;\\n } else if (cmp > 0 && len > 1) {\\n return binary_search(\\n mid,\\n end,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else if (cmp < 0 && len > 1) {\\n return binary_search(\\n start,\\n mid,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else {\\n return -1;\\n }\\n }\\n // -----------------------------------------------------------------\\n // :: selection utilities - should work in modern browser including IE9\\n // -----------------------------------------------------------------\\n function is_terminal_selected(cmd) {\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.toString()) {\\n var node = selection.getRangeAt(0).startContainer.parentNode;\\n var term = $(node).closest('.terminal');\\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function get_selected_html() {\\n var html = '';\\n if (is_function(window.getSelection)) {\\n var sel = window.getSelection();\\n if (sel.rangeCount) {\\n var container = document.createElement('div');\\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\\n container.appendChild(sel.getRangeAt(i).cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n return html;\\n }\\n // -----------------------------------------------------------------\\n function with_selection(fn) {\\n var html = '';\\n var ranges = [];\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.rangeCount) {\\n var container = document.createElement(\\\"div\\\");\\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\\n var range = selection.getRangeAt(i).cloneRange();\\n ranges.push(range);\\n container.appendChild(range.cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n fn(html);\\n if (ranges.length) {\\n selection.removeAllRanges();\\n ranges.forEach(function(range) {\\n selection.addRange(range);\\n });\\n }\\n return html !== '';\\n }\\n // -----------------------------------------------------------------\\n function process_selected_line() {\\n var $self = $(this);\\n var result = $self.text();\\n if ($self.hasClass('cmd-end-line')) {\\n result += '\\\\n';\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function process_div(element) {\\n // span is empty line, div is default case with text\\n return $(element).find('> div, > span')\\n .map(process_selected_line).get().join('\\\\n').replace(/\\\\n$/, '');\\n }\\n // -----------------------------------------------------------------\\n function process_selected_html(html) {\\n var stdout;\\n var text = '';\\n var $html = $('<div>' + html + '</div>');\\n if (html.match(/<\\\\/div>/)) {\\n // match multiple echo output\\n stdout = $html.find('div[data-index]').map(function() {\\n return process_div(this);\\n }).get().join('\\\\n');\\n // match inside single echo output\\n if (!stdout && html.match(/style=\\\"width: 100%;?\\\"/)) {\\n stdout = process_div($html);\\n }\\n text = stdout;\\n }\\n var $prompt = $html.find('.cmd-prompt');\\n if ($prompt.length) {\\n if (text.length) {\\n text += '\\\\n';\\n }\\n text += $prompt.text();\\n }\\n var $cmd_lines = $html.find('[role=\\\"presentation\\\"]');\\n if ($cmd_lines.length) {\\n text += $cmd_lines.map(process_selected_line).get().join('');\\n }\\n if (!text.length && html) {\\n text = $html.text();\\n }\\n return text.replace(/\\\\xA0/g, ' '); // fix space\\n }\\n // ---------------------------------------------------------------------\\n // :: copy given DOM element text to clipboard\\n // ---------------------------------------------------------------------\\n var support_copy = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n if (!is_function(document.queryCommandSupported)) {\\n return false;\\n }\\n return document.queryCommandSupported('copy');\\n })();\\n // ---------------------------------------------------------------------\\n var text_to_clipboard;\\n if (support_copy) {\\n text_to_clipboard = function text_to_clipboard($textarea, text) {\\n var val = $textarea.val();\\n var had_focus = $textarea.is(':focus');\\n var pos = $textarea.caret();\\n if (window.navigator && window.navigator.clipboard) {\\n navigator.clipboard.writeText(text);\\n } else if (had_focus) {\\n $textarea.val(text).focus();\\n $textarea[0].select();\\n document.execCommand('copy');\\n $textarea.val(val);\\n $textarea.caret(pos);\\n } else {\\n var $text = $('<textarea/>').css({\\n position: 'fixed',\\n top: 0,\\n left: 0\\n }).appendTo('body');\\n $text.val(text).focus();\\n $text[0].select();\\n document.execCommand('copy');\\n $text.blur();\\n $text.remove();\\n }\\n return true;\\n };\\n } else {\\n text_to_clipboard = $.noop;\\n }\\n // ---------------------------------------------------------------------\\n var get_textarea_selection = (function() {\\n function noop() {\\n return '';\\n }\\n if (typeof document === 'undefined') {\\n return noop;\\n }\\n var textarea = document.createElement('textarea');\\n var selectionStart = 'selectionStart' in textarea;\\n textarea = null;\\n if (selectionStart) {\\n return function(textarea) {\\n var length = textarea.selectionEnd - textarea.selectionStart;\\n return textarea.value.substr(textarea.selectionStart, length);\\n };\\n } else if (document.selection) {\\n return function() {\\n var range = document.selection.createRange();\\n return range.text();\\n };\\n } else {\\n return noop;\\n }\\n })();\\n // ---------------------------------------------------------------------\\n function clear_textarea_selection(textarea) {\\n textarea.selectionStart = textarea.selectionEnd = 0;\\n }\\n // ---------------------------------------------------------------------\\n // :: return string that are common in all elements of the array\\n // ---------------------------------------------------------------------\\n function common_string(string, array, matchCase) {\\n if (!array.length) {\\n return '';\\n }\\n var type = string_case(string);\\n var result = [];\\n for (var j = string.length; j < array[0].length; ++j) {\\n var push = false;\\n var candidate = array[0].charAt(j),\\n candidateLower = candidate.toLowerCase();\\n for (var i = 1; i < array.length; ++i) {\\n push = true;\\n var current = array[i].charAt(j),\\n currentLower = current.toLowerCase();\\n if (candidate !== current) {\\n if (matchCase || type === 'mixed') {\\n push = false;\\n break;\\n } else if (candidateLower === currentLower) {\\n if (type === 'lower') {\\n candidate = candidate.toLowerCase();\\n } else if (type === 'upper') {\\n candidate = candidate.toUpperCase();\\n } else {\\n push = false;\\n break;\\n }\\n } else {\\n push = false;\\n break;\\n }\\n }\\n }\\n if (push) {\\n result.push(candidate);\\n } else {\\n break;\\n }\\n }\\n return string + result.join('');\\n }\\n // ---------------------------------------------------------------------\\n function trigger_terminal_change(next) {\\n terminals.forEach(function(term) {\\n term.settings().onTerminalChange.call(term, next);\\n });\\n }\\n // ---------------------------------------------------------------------\\n var select = (function() {\\n if (root.getSelection) {\\n var selection = root.getSelection();\\n if (selection.setBaseAndExtent) {\\n return function(start, end) {\\n var selection = root.getSelection();\\n selection.setBaseAndExtent(start, 0, end, 1);\\n };\\n } else {\\n return function(start, end) {\\n var selection = root.getSelection();\\n var range = document.createRange();\\n range.setStart(start, 0);\\n range.setEnd(end, end.childNodes.length);\\n selection.removeAllRanges();\\n selection.addRange(range);\\n };\\n }\\n } else {\\n return $.noop;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function process_command(original, fn) {\\n var string = original.trim();\\n var array = string.match(command_re) || [];\\n if (array.length) {\\n var name = array.shift();\\n var args = $.map(array, function(arg) {\\n if (arg.match(/^[\\\"']/)) {\\n arg = arg.replace(/\\\\n/g, '\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000');\\n arg = fn(arg);\\n return arg.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\n');\\n }\\n return fn(arg);\\n });\\n var quotes = $.map(array, function(arg) {\\n var m = arg.match(/^(['\\\"`]).*\\\\1$/);\\n return m && m[1] || '';\\n });\\n var rest = string.slice(name.length).trim();\\n return {\\n command: original,\\n name: name,\\n args: args,\\n args_quotes: quotes,\\n rest: rest\\n };\\n } else {\\n return {\\n command: original,\\n name: '',\\n args: [],\\n args_quotes: [],\\n rest: ''\\n };\\n }\\n }\\n // -------------------------------------------------------------------------\\n $.terminal = {\\n version: '{{VER}}',\\n date: '{{DATE}}',\\n // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\\n color_names: [\\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\\n // for unit tests\\n Cycle: Cycle,\\n History: History,\\n Stack: Stack,\\n // ---------------------------------------------------------------------\\n // :: Validate html color (it can be name or hex)\\n // ---------------------------------------------------------------------\\n valid_color: function valid_color(color) {\\n if (color.match(color_re)) {\\n return true;\\n } else {\\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function check if given string contain invalid strings\\n // ---------------------------------------------------------------------\\n unclosed_strings: function unclosed_strings(string) {\\n return !!string.match(unclosed_strings_re);\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape all special regex characters, so it can be use as regex to\\n // :: match exact string that contain those characters\\n // ---------------------------------------------------------------------\\n escape_regex: function escape_regex(str) {\\n if (typeof str === 'string') {\\n var special = /([-\\\\\\\\^$[\\\\]()+{}?*.|])/g;\\n return str.replace(special, '\\\\\\\\$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: test if string contain formatting\\n // ---------------------------------------------------------------------\\n have_formatting: function have_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_exist_re);\\n },\\n is_formatting: function is_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_full_re);\\n },\\n // ---------------------------------------------------------------------\\n is_extended_command: function is_extended_command(str) {\\n return typeof str === 'string' &&\\n str.match(format_exec_re) &&\\n !$.terminal.is_formatting(str);\\n },\\n // ---------------------------------------------------------------------\\n each_extended_command: function(string, fn) {\\n var parts = string.split(format_exec_split_re);\\n return $.map(parts, function(string) {\\n if ($.terminal.is_extended_command(string)) {\\n var command = string.replace(/^\\\\[\\\\[|\\\\]\\\\]$/g, '');\\n return fn(command) || '';\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: return array of formatting and text between them\\n // ---------------------------------------------------------------------\\n format_split: function format_split(str) {\\n return str.split(format_split_re).filter(Boolean);\\n },\\n // ---------------------------------------------------------------------\\n // :: replace that return position after replace for working with\\n // :: replacement that change length of the string\\n // :: source https://stackoverflow.com/a/46756077/387194\\n // ---------------------------------------------------------------------\\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\\n if (!(rex instanceof RegExp)) {\\n throw new Error('tracking_replace: Second argument need to be RegExp');\\n }\\n function substring(string, start, end) {\\n return string.slice(start, end);\\n }\\n function length(string) {\\n return $.terminal.strip(string).length;\\n }\\n var new_string = \\\"\\\";\\n var match;\\n var index = 0;\\n var rep_string;\\n var new_position = position;\\n var start;\\n rex.lastIndex = 0; // Just to be sure\\n while ((match = rex.exec(string))) {\\n // if regex don't have g flag lastIndex will not work\\n if (rex.global) {\\n // Add any of the original string we just skipped\\n var last_index = length(substring(string, 0, rex.lastIndex));\\n start = last_index - length(match[0]);\\n } else {\\n start = match.index;\\n last_index = start + length(match[0]);\\n }\\n if (index < start) {\\n new_string += substring(string, index, start);\\n }\\n index = last_index;\\n // Build the replacement string. This just handles $$ and $n,\\n // you may want to add handling for $`, $', and $&.\\n if (typeof replacement === 'function') {\\n rep_string = replacement.apply(null, match);\\n } else {\\n rep_string = replacement.replace(/\\\\$(\\\\$|\\\\d)/g, function(m, c0) {\\n if (c0 === \\\"$\\\") {\\n return \\\"$\\\";\\n }\\n return match[c0];\\n });\\n }\\n // Add on the replacement\\n new_string += rep_string;\\n // If the position is affected...\\n if (start < position) {\\n // ... update it:\\n var rep_len = length(rep_string);\\n rep_len += count_selfclosing_formatting(rep_string);\\n if (last_index < position) {\\n // It's after the replacement, move it\\n new_position = Math.max(\\n 0,\\n new_position +\\n rep_len -\\n length(match[0])\\n );\\n } else {\\n // It's *in* the replacement, put it just after\\n new_position += rep_len - (position - start);\\n }\\n }\\n // If the regular expression doesn't have the g flag, break here so\\n // we do just one replacement (and so we don't have an endless loop!)\\n if (!rex.global) {\\n break;\\n }\\n }\\n // Add on any trailing text in the string\\n if (index < length(string)) {\\n new_string += substring(string, index);\\n }\\n // Return the string and the updated position\\n if (string === new_string) {\\n return [string, position];\\n }\\n return [new_string, new_position];\\n },\\n // ---------------------------------------------------------------------\\n // :: helper function used by substring and split_equal it loop over\\n // :: string and execute callback with text count and other data\\n // ---------------------------------------------------------------------\\n iterate_formatting: function iterate_formatting(string, callback) {\\n function is_space(i) {\\n return string.slice(i - 6, i) === ' ' ||\\n string.slice(i - 1, i).match(/\\\\s/);\\n }\\n // ----------------------------------------------------------------\\n function match_entity(index) {\\n return string.slice(index).match(entity_re);\\n }\\n // ----------------------------------------------------------------\\n function is_open_formatting(i) {\\n return string[i] === '[' && string[i + 1] === '[';\\n }\\n // ----------------------------------------------------------------\\n function is_escape_bracket(i) {\\n return string[i - 1] !== '\\\\\\\\' && string[i] === '\\\\\\\\' &&\\n string[i + 1] === ']';\\n }\\n // ----------------------------------------------------------------\\n function is_text(i) {\\n return not_formatting && (string[i] !== ']' || !have_formatting)\\n && !opening;\\n }\\n // ----------------------------------------------------------------\\n // :: function will skip to next character in main loop\\n // :: TODO: improve performance of emoji regex and check whole\\n // :: string it's complex string if not use simple function\\n // ----------------------------------------------------------------\\n var get_next_character = make_next_char_fun(string);\\n function next_iteration() {\\n var char = get_next_character(substring);\\n if (char.length > 1 && $.terminal.length(substring) > 1) {\\n return char.length - 1;\\n }\\n return 0;\\n }\\n // ----------------------------------------------------------------\\n function is_next_space() {\\n return (is_space(i) && (not_formatting || opening)) &&\\n (space === -1 && prev_space !== i || space !== -1);\\n }\\n // ----------------------------------------------------------------\\n // :: last iteration or one before closing formatting\\n // ----------------------------------------------------------------\\n var last = false;\\n function is_last() {\\n if (i === string.length - 1 && !last) {\\n last = true;\\n } else {\\n last = formatting && !!substring.match(/^.]$/);\\n }\\n return last;\\n }\\n // ----------------------------------------------------------------\\n var have_formatting = $.terminal.have_formatting(string);\\n var formatting = '';\\n var in_text = false;\\n var count = 0;\\n var match;\\n var space = -1;\\n var space_count = -1;\\n var prev_space;\\n var length = 0;\\n var offset = 0;\\n var re_ent = /(&[^;]+);$/;\\n for (var i = 0; i < string.length; i++) {\\n var substring = string.slice(i);\\n match = substring.match(format_start_re);\\n if (match) {\\n formatting = match[1];\\n in_text = false;\\n } else if (formatting) {\\n if (string[i] === ']') {\\n if (in_text) {\\n formatting = '';\\n in_text = false;\\n } else {\\n in_text = true;\\n }\\n }\\n } else {\\n in_text = true;\\n }\\n var not_formatting = (formatting && in_text) || !formatting;\\n var opening = is_open_formatting(i);\\n if (is_next_space()) {\\n space = i;\\n space_count = count;\\n }\\n var braket = string[i].match(/[[\\\\]]/);\\n offset = 0;\\n if (not_formatting) {\\n // treat entity as one character\\n if (string[i] === '&') {\\n match = match_entity(i);\\n if (match) {\\n i += match[1].length - 2; // 2 because continue adds 1 to i\\n continue;\\n }\\n ++count;\\n ++length;\\n } else if (is_escape_bracket(i)) {\\n // escape \\\\] and \\\\\\\\ counts as one character\\n ++count;\\n ++length;\\n offset = 1;\\n i += 1;\\n } else if (!braket || !have_formatting) {\\n ++count;\\n ++length;\\n }\\n }\\n if (is_text(i)) {\\n if (strlen(string[i]) === 2) {\\n length++;\\n }\\n var char = get_next_character(substring);\\n var size = char.length;\\n // begining of enity that we've skipped, we are at the end\\n if (char === ';') {\\n match = string.slice(0, i + 1).match(re_ent);\\n if (match) {\\n offset = match[1].length;\\n size = offset + 1;\\n }\\n }\\n var data = {\\n last: is_last(),\\n count: count,\\n index: i - offset,\\n formatting: formatting,\\n length: length,\\n text: in_text,\\n size: size,\\n space: space,\\n space_count: space_count\\n };\\n var ret = callback(data);\\n if (ret === false) {\\n break;\\n } else if (ret) {\\n if (ret.count !== undefined) {\\n count = ret.count;\\n }\\n if (ret.length !== undefined) {\\n length = ret.length;\\n }\\n if (ret.space !== undefined) {\\n prev_space = space;\\n space = ret.space;\\n }\\n if (ret.index !== undefined) {\\n i = ret.index;\\n continue;\\n }\\n }\\n } else if (i === string.length - 1 && !last) {\\n // last iteration, if formatting have last bracket,\\n // from formatting, then last iteration\\n // was already called (in if) #550\\n callback({\\n last: true,\\n count: count + 1,\\n index: i,\\n formatting: formatting,\\n length: 0,\\n text: in_text,\\n space: space\\n });\\n }\\n // handle emoji, suroggate pairs and combine characters\\n if (in_text) {\\n i += next_iteration();\\n }\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function return string splitted into single characters\\n // :: each character is wrapped into formatting from input string\\n // :: or empty formatting so it will create span when using with ::format\\n // ---------------------------------------------------------------------\\n partition: function partition(string) {\\n if (!$.terminal.have_formatting(string)) {\\n var chars = $.terminal.split_characters(string);\\n return chars.map(wrap);\\n }\\n var result = [];\\n function wrap(string) {\\n if (string.match(/\\\\\\\\$/)) {\\n string += '\\\\\\\\';\\n }\\n return '[[;;]' + string + ']';\\n }\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\\\\\]$/)) {\\n string = string.replace(/\\\\\\\\]/g, '\\\\\\\\\\\\\\\\]');\\n }\\n } else {\\n string = wrap(string);\\n }\\n return string;\\n }\\n $.terminal.iterate_formatting(string, function(data) {\\n if (data.text) {\\n var text = [];\\n if (data.formatting) {\\n text.push(data.formatting);\\n }\\n text.push(string.substring(data.index, data.index + data.size));\\n if (data.formatting) {\\n text.push(']');\\n }\\n result.push(formatting(text.join('')));\\n }\\n });\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: formatting aware substring function\\n // ---------------------------------------------------------------------\\n substring: function substring(string, start_index, end_index) {\\n var chars = $.terminal.split_characters(string);\\n if (!chars.slice(start_index, end_index).length) {\\n return '';\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return chars.slice(start_index, end_index).join('');\\n }\\n var start = 0;\\n var end;\\n var start_formatting = '';\\n var end_formatting = '';\\n var prev_index;\\n var offset = 1;\\n $.terminal.iterate_formatting(string, function(data) {\\n if (start_index && data.count === start_index + 1) {\\n start = data.index;\\n if (data.formatting) {\\n start_formatting = data.formatting;\\n }\\n }\\n if (end_index && data.count === end_index) {\\n end_formatting = data.formatting;\\n prev_index = data.index;\\n offset = data.size;\\n }\\n if (data.count === end_index + 1) {\\n end = data.index;\\n if (data.formatting) {\\n end = prev_index + offset;\\n }\\n }\\n });\\n if (start_index && !start) {\\n return '';\\n }\\n if (end === undefined) {\\n end = string.length;\\n }\\n string = start_formatting + string.slice(start, end);\\n if (end_formatting) {\\n string = string.replace(/(\\\\[\\\\[^\\\\]]+)?\\\\]$/, '');\\n string += ']';\\n }\\n return string;\\n },\\n // ---------------------------------------------------------------------\\n // :: add format text as 5th paramter to formatting it's used for\\n // :: data attribute in format function - and fix unclosed &\\n // ---------------------------------------------------------------------\\n normalize: function normalize(string) {\\n string = string.replace(format_re, function(_, format, text) {\\n if (format.match(self_closing_re) && text === '') {\\n return '[[' + format + '] ]';\\n }\\n if (text === '') {\\n return '';\\n }\\n function safe(string) {\\n return string.replace(/\\\\\\\\\\\\]/g, ']').replace(/\\\\n/g, '\\\\\\\\n')\\n .replace(/ /g, ' ');\\n }\\n format = safe(format);\\n var semicolons = format.match(/;/g).length;\\n // missing semicolons\\n if (semicolons >= 4) {\\n var args = format.split(/;/);\\n var start = args.slice(0, 4).join(';');\\n var arg = args.slice(4).join(';');\\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\\n } else if (semicolons === 2) {\\n semicolons = ';;';\\n } else if (semicolons === 3) {\\n semicolons = ';';\\n }\\n // return '[[' + format + ']' + text + ']';\\n // closing braket will break formatting so we need to escape\\n // those using html entity equvalent\\n // space is hack for images that break iterate_formatting\\n format += semicolons + safe(text);\\n return '[[' + format + ']' + text + ']';\\n });\\n return $.terminal.amp(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: split text into lines with equal length so each line can be\\n // :: rendered separately (text formatting can be longer then a line).\\n // ---------------------------------------------------------------------\\n split_equal: function split_equal(str, length, keep_words) {\\n var prev_format = '';\\n var result = [];\\n var array = $.terminal.normalize(str).split(/\\\\n/g);\\n for (var i = 0, len = array.length; i < len; ++i) {\\n if (array[i] === '') {\\n result.push('');\\n continue;\\n }\\n var line = array[i];\\n var get_next_character = make_next_char_fun(line);\\n var first_index = 0;\\n var output;\\n var line_length = line.length;\\n var last_bracket = !!line.match(/\\\\[\\\\[[^\\\\]]+\\\\](?:[^\\\\][]|\\\\\\\\\\\\])+\\\\]$/);\\n $.terminal.iterate_formatting(line, function(data) {\\n var chr, substring;\\n if (data.length >= length || data.last ||\\n (data.length === length - 1 &&\\n strlen(line[data.index + 1]) === 2)) {\\n var can_break = false;\\n // TODO: this need work\\n if (keep_words && data.space !== -1) {\\n // replace html entities with characters\\n var stripped = text(line).substring(data.space_count);\\n // real length, not counting formatting\\n stripped = stripped.slice(0, length).trim();\\n var text_len = strlen(stripped);\\n if (stripped.match(/\\\\s/) || text_len < length) {\\n can_break = true;\\n }\\n }\\n // if words is true we split at last space and make next loop\\n // continue where the space where located\\n var after_index = data.index + data.size;\\n if (last_bracket) {\\n after_index += 1;\\n }\\n var new_index;\\n if (keep_words && data.space !== -1 &&\\n after_index !== line_length && can_break) {\\n output = line.slice(first_index, data.space);\\n new_index = data.space - 1;\\n } else {\\n substring = line.slice(data.index);\\n chr = get_next_character(substring);\\n output = line.slice(first_index, data.index) + chr;\\n if (data.last && last_bracket && chr !== ']') {\\n output += ']';\\n }\\n new_index = data.index + chr.length - 1;\\n }\\n if (keep_words) {\\n output = output.replace(/^( |\\\\s)+|( |\\\\s)+$/g, '');\\n }\\n first_index = (new_index || data.index) + 1;\\n if (prev_format) {\\n var closed_formatting = output.match(/^[^\\\\]]*\\\\]/);\\n output = prev_format + output;\\n if (closed_formatting) {\\n prev_format = '';\\n }\\n }\\n var matched = output.match(format_re);\\n if (matched) {\\n var last = matched[matched.length - 1];\\n if (last[last.length - 1] !== ']') {\\n prev_format = last.match(format_begin_re)[1];\\n output += ']';\\n } else if (output.match(format_end_re)) {\\n output = output.replace(format_end_re, '');\\n prev_format = last.match(format_begin_re)[1];\\n }\\n }\\n result.push(output);\\n // modify loop by returing new data\\n return {index: new_index, length: 0, space: -1};\\n }\\n });\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape & that's not part of entity\\n // ---------------------------------------------------------------------\\n amp: function amp(str) {\\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\\n },\\n // ---------------------------------------------------------------------\\n // :: Encode formating as html for insertion into DOM\\n // ---------------------------------------------------------------------\\n encode: function encode(str, options) {\\n var settings = $.extend({\\n tabs: 4,\\n before: ''\\n }, options);\\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\\n .replace(/ /g, ' ').split('\\\\n').map(function(line) {\\n var splitted = line.split(/((?:\\\\[\\\\[[^\\\\]]+\\\\])?\\\\t(?:\\\\])?)/);\\n splitted = splitted.filter(Boolean);\\n return splitted.map(function(str, i) {\\n if (str.match(/\\\\t/)) {\\n return str.replace(/\\\\t([^\\\\t]*)$/, function(_, end) {\\n if (i !== 0 && splitted[i - 1].match(/\\\\t\\\\]?$/)) {\\n var sp = new Array(settings.tabs + 1).join(' ');\\n return sp + end;\\n } else {\\n var before = splitted.slice(i - 1, i).join('');\\n if (settings.before && i <= 1) {\\n before = settings.before + before;\\n }\\n var len = $.terminal.length(before);\\n var chars = settings.tabs - (len % settings.tabs);\\n if (chars === 0) {\\n chars = 4;\\n }\\n return new Array(chars + 1).join(' ') + end;\\n }\\n });\\n }\\n return str;\\n }).join('');\\n }).join('\\\\n');\\n },\\n // -----------------------------------------------------------------------\\n // :: Default formatter that allow for nested formatting, example:\\n // :: [[;;#000]hello [[;#f00;]red] world]\\n // -----------------------------------------------------------------------\\n nested_formatting: function nested_formatting(string) {\\n if (!$.terminal.have_formatting(string)) {\\n return string;\\n }\\n var stack = [];\\n var re = /((?:\\\\[\\\\[(?:[^\\\\][]|\\\\\\\\\\\\])+\\\\])?(?:[^\\\\][]|\\\\\\\\\\\\])*\\\\]?)/;\\n var format_re = /\\\\[\\\\[([^\\\\][]+)\\\\][\\\\s\\\\S]*/;\\n var format_split_re = /^\\\\[\\\\[([^;]*);([^;]*);([^\\\\]]*)\\\\]/;\\n var class_i = 3; // index of the class in formatting\\n var attrs_i = 5; // index of attributes in formatting\\n // ---------------------------------------------------------------------------\\n function unique(value, index, self) {\\n return self.indexOf(value) === index;\\n }\\n // ---------------------------------------------------------------------------\\n function update_style(new_style, old_style) {\\n new_style = parse_style(new_style);\\n if (!old_style) {\\n return new_style;\\n }\\n return $.extend(old_style, new_style);\\n }\\n // ---------------------------------------------------------------------------\\n function parse_style(string) {\\n var style = {};\\n string.split(/\\\\s*;\\\\s*/).forEach(function(string) {\\n var parts = string.split(':').map(function(string) {\\n return string.trim();\\n });\\n var prop = parts[0];\\n var value = parts[1];\\n style[prop] = value;\\n });\\n return style;\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_formatting(input) {\\n var result = input.slice();\\n if (input[attrs_i]) {\\n result[attrs_i] = stringify_attrs(input[attrs_i]);\\n }\\n if (input[class_i]) {\\n result[class_i] = stringify_class(input[class_i]);\\n }\\n result[0] = stringify_styles(input[0]);\\n return result.join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_styles(input) {\\n var ignore = input.filter(function(s) {\\n return s[0] === '-';\\n }).map(function(s) {\\n return s[1];\\n });\\n return input.filter(function(s) {\\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\\n }).join('');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_attrs(attrs) {\\n return JSON.stringify(attrs, function(key, value) {\\n if (key === 'style') {\\n return stringify_style(value);\\n }\\n return value;\\n });\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_class(klass) {\\n return klass.filter(unique).join(' ');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_style(style) {\\n return Object.keys(style).map(function(prop) {\\n return prop + ':' + style[prop];\\n }).join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function get_inherit_style(stack) {\\n function update_attrs(value) {\\n if (!output[attrs_i]) {\\n output[attrs_i] = {};\\n }\\n try {\\n var new_attrs = JSON.parse(value);\\n if (new_attrs.style) {\\n var new_style = new_attrs.style;\\n var old_style = output[attrs_i].style;\\n new_attrs.style = update_style(new_style, old_style);\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i],\\n {\\n style: update_style(new_style, old_style)\\n }\\n );\\n } else {\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i]\\n );\\n }\\n } catch (e) {\\n warn('Invalid JSON ' + value);\\n }\\n }\\n var output = [[], '', ''];\\n if (!stack.length) {\\n return output;\\n }\\n for (var i = stack.length; i--;) {\\n var formatting = stack[i].split(';');\\n if (formatting.length > 5) {\\n var last = formatting.slice(5).join(';');\\n formatting = formatting.slice(0, 5).concat(last);\\n }\\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\\n style.forEach(function(s) {\\n if (output[0].indexOf(s) === -1) {\\n output[0].push(s);\\n }\\n });\\n for (var j = 1; j < formatting.length; ++j) {\\n var value = formatting[j].trim();\\n if (value) {\\n if (j === class_i) {\\n if (!output[class_i]) {\\n output[class_i] = [];\\n }\\n var classes = value.split(/\\\\s+/);\\n output[class_i] = output[class_i].concat(classes);\\n } else if (j === attrs_i) {\\n update_attrs(value);\\n } else if (!output[j]) {\\n output[j] = value;\\n }\\n }\\n }\\n }\\n return stringify_formatting(output);\\n }\\n return string.split(re).filter(Boolean).map(function(string) {\\n var style;\\n if (string.match(/^\\\\[\\\\[/) && !$.terminal.is_extended_command(string)) {\\n var formatting = string.replace(format_re, '$1');\\n var is_formatting = $.terminal.is_formatting(string);\\n string = string.replace(format_split_re, '');\\n stack.push(formatting);\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = formatting;\\n }\\n if (!is_formatting) {\\n string += ']';\\n } else {\\n stack.pop();\\n }\\n string = '[[' + style + ']' + string;\\n } else {\\n var pop = false;\\n if (string.match(/\\\\]/)) {\\n pop = true;\\n }\\n if (stack.length) {\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = stack[stack.length - 1];\\n }\\n string = '[[' + style + ']' + string;\\n }\\n if (pop) {\\n stack.pop();\\n } else if (stack.length) {\\n string += ']';\\n }\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: safe function that will render text as it is\\n // ---------------------------------------------------------------------\\n escape_formatting: function escape_formatting(string) {\\n return $.terminal.escape_brackets(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: apply custom formatters only to text\\n // ---------------------------------------------------------------------\\n apply_formatters: function apply_formatters(string, settings) {\\n if (string === \\\"\\\") {\\n if (settings && typeof settings.position === 'number') {\\n return [\\\"\\\", settings.position];\\n } else {\\n return \\\"\\\";\\n }\\n }\\n function test_lengths(formatter, index, ret, string) {\\n if (!formatter.__no_warn__ &&\\n $.terminal.length(ret) !== $.terminal.length(string)) {\\n warn('Your formatter[' + index + '] change length of the string, ' +\\n 'you should use [regex, replacement] formatter or function ' +\\n ' that return [replacement, position] instead');\\n }\\n }\\n function should_format(options) {\\n if (!settings || !options) {\\n return true;\\n }\\n var props = ['echo', 'command', 'prompt'];\\n var have_any = props.some(function(name) {\\n return options[name] === true;\\n });\\n if (!have_any) {\\n return true;\\n }\\n for (var i = props.length; i--;) {\\n var prop = props[i];\\n if (options[prop] === true && settings[prop] === true) {\\n return true;\\n }\\n }\\n return false;\\n }\\n settings = settings || {};\\n var formatters = settings.formatters || $.terminal.defaults.formatters;\\n var i = 0;\\n function apply_function_formatter(formatter, input) {\\n var options = $.extend({}, settings, {\\n position: input[1]\\n });\\n var ret = formatter(input[0], options);\\n if (typeof ret === 'string') {\\n test_lengths(formatter, i - 1, ret, input[0]);\\n if (typeof ret === 'string') {\\n return [ret, options.position];\\n }\\n return input;\\n } else if (is_array(ret) && ret.length === 2) {\\n return ret;\\n } else {\\n return input;\\n }\\n }\\n var input;\\n if (typeof settings.position === 'number') {\\n input = [string, settings.position];\\n } else {\\n input = [string, 0];\\n }\\n try {\\n var result = formatters.reduce(function(input, formatter) {\\n i++;\\n // __meta__ is for safe formatter that can handle formatters\\n // inside formatters. for other usage we use format_split so one\\n // formatter don't mess with formatter that was previous\\n // on the list\\n if (typeof formatter === 'function' && formatter.__meta__) {\\n return apply_function_formatter(formatter, input);\\n } else {\\n var length = 0;\\n var found_position = false;\\n var splitted = $.terminal.format_split(input[0]);\\n var partials = splitted.map(function(string) {\\n var position;\\n var this_len = text(string).length;\\n // first position that match is used for this partial\\n if (input[1] < length + this_len && !found_position) {\\n position = input[1] - length;\\n found_position = true;\\n } else if (found_position) {\\n // -1 indicate that we will not track position because it\\n // was in one of the previous parial strings\\n position = -1;\\n } else {\\n // initial position for replacers\\n position = input[1];\\n }\\n // length is used to correct position after replace\\n var length_before = length;\\n var result;\\n length += this_len;\\n if ($.terminal.is_formatting(string)) {\\n if (found_position) {\\n return [string, position];\\n }\\n return [string, -1];\\n } else {\\n if (is_array(formatter)) {\\n var options = formatter[2] || {};\\n result = [string, position < 0 ? 0 : position];\\n if (result[0].match(formatter[0]) &&\\n should_format(formatter[2])) {\\n if (options.loop) {\\n while (result[0].match(formatter[0])) {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n } else {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n }\\n if (position < 0) {\\n return [result[0], -1];\\n }\\n } else if (typeof formatter === 'function') {\\n result = apply_function_formatter(formatter, [\\n string, position\\n ]);\\n }\\n if (typeof result !== 'undefined') {\\n // correct position becuase it's relative\\n // to partial and we need global for whole string\\n if (result[1] !== -1) {\\n result[1] += length_before;\\n }\\n var after_len = text(result[0]).length;\\n if (after_len !== this_len) {\\n }\\n return result;\\n }\\n return [string, -1];\\n }\\n });\\n var position_partial = partials.filter(function(partial) {\\n return partial[1] !== -1;\\n })[0];\\n var string = partials.map(function(partial) {\\n return partial[0];\\n }).join('');\\n var position;\\n if (typeof position_partial === 'undefined') {\\n position = input[1];\\n } else {\\n position = position_partial[1];\\n }\\n // to make sure that output position is not outside the string\\n var max = text(string).length;\\n max += count_selfclosing_formatting(string);\\n if (position > max) {\\n position = max;\\n }\\n if (string === input[0]) {\\n return input;\\n }\\n var before = $.terminal.strip(input[0]);\\n var after = $.terminal.strip(string);\\n if (before === after) {\\n return [string, input[1]];\\n }\\n return [string, position];\\n }\\n }, input);\\n if (typeof settings.position === 'number') {\\n var codepoint_len = $.terminal.strip(result[0]).length;\\n if ($.terminal.length(result[0]) < codepoint_len) {\\n var position = result[1];\\n position = normalize_position(result[0], position);\\n var max = $.terminal.length(result[0]);\\n if (position > max) {\\n position = max;\\n }\\n result[1] = position;\\n }\\n return result;\\n } else {\\n return result[0];\\n }\\n } catch (e) {\\n var msg = 'Error in formatter [' + (i - 1) + ']';\\n formatters.splice(i - 1);\\n throw new $.terminal.Exception('formatting', msg, e.stack);\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace terminal formatting with html\\n // ---------------------------------------------------------------------\\n format: function format(str, options) {\\n var settings = $.extend({}, {\\n linksNoReferrer: false,\\n linksNoFollow: false,\\n allowedAttributes: [],\\n charWidth: undefined,\\n escape: true,\\n anyLinks: false\\n }, options || {});\\n // -----------------------------------------------------------------\\n function filter_attr_names(names) {\\n if (names.length && settings.allowedAttributes.length) {\\n return names.filter(function(name) {\\n if (name === 'data-text') {\\n return false;\\n }\\n var allowed = false;\\n var filters = settings.allowedAttributes;\\n for (var i = 0; i < filters.length; ++i) {\\n if (filters[i] instanceof RegExp) {\\n if (filters[i].test(name)) {\\n allowed = true;\\n break;\\n }\\n } else if (filters[i] === name) {\\n allowed = true;\\n break;\\n }\\n }\\n return allowed;\\n });\\n }\\n return [];\\n }\\n // -----------------------------------------------------------------\\n function clean_data(data, text) {\\n if (data === '') {\\n return text;\\n } else {\\n return data.replace(/]/g, ']')\",\n \" .replace(/>/g, '>')\\n .replace(/</g, '<')\\n .replace(/\\\"/g, '"');\",\n \" }\\n }\\n // -----------------------------------------------------------------\\n function add_attrs(attrs) {\\n if (attrs) {\\n var keys = filter_attr_names(Object.keys(attrs));\\n if (keys.length) {\\n return ' ' + keys.map(function(name) {\\n var value = attrs[name].replace(/\\\"/g, '"');\\n return name + '=\\\"' + value + '\\\"';\\n }).join(' ');\\n }\\n }\\n return '';\\n }\\n // -----------------------------------------------------------------\\n function rel_attr() {\\n var rel = [\\\"noopener\\\"];\\n if (settings.linksNoReferrer) {\\n rel.unshift(\\\"noreferrer\\\");\\n }\\n if (settings.linksNoFollow) {\\n rel.unshift(\\\"nofollow\\\");\\n }\\n return rel;\\n }\\n // -----------------------------------------------------------------\\n // test if this is valid Path\\n // -----------------------------------------------------------------\\n function is_path(url) {\\n return url.match(/^\\\\.{1,2}\\\\//) ||\\n url.match(/^\\\\//) ||\\n !(url.match(/\\\\//) || url.match(/^[^:]+:/));\\n }\\n // -----------------------------------------------------------------\\n function with_url_validation(fn) {\\n return function(url) {\\n if (settings.anyLinks) {\\n return true;\\n }\\n var test = fn(url);\\n if (!test) {\\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\\n 'are allowed');\\n }\\n return test;\\n };\\n }\\n // -----------------------------------------------------------------\\n var valid_href = with_url_validation(function(url) {\\n return url.match(/^((https?|file|ftp):\\\\/\\\\/|\\\\.{0,2}\\\\/)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n var valid_src = with_url_validation(function(url) {\\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n function format(s, style, color, background, _class, data_text, text) {\\n function pre_process_link(data) {\\n var result;\\n if (data.match(email_re)) {\\n result = '<a href=\\\"mailto:' + data + '\\\"';\\n } else {\\n // only http and ftp links (prevent javascript)\\n // unless user force it with anyLinks option\\n if (!valid_href(data)) {\\n data = '';\\n }\\n result = '<a target=\\\"_blank\\\"';\\n if (data) {\\n result += ' href=\\\"' + data + '\\\"';\\n }\\n result += ' rel=\\\"' + rel_attr().join(' ') + '\\\"';\\n }\\n return result;\\n }\\n function pre_process_image(data) {\\n var result = '<img';\\n if (valid_src(data)) {\\n result += ' src=\\\"' + data + '\\\"';\\n if (text) {\\n result += ' alt=\\\"' + text + '\\\"';\\n }\\n }\\n return result;\\n }\\n var attrs;\\n if (data_text.match(/;/)) {\\n try {\\n var splitted = data_text.split(';');\\n var str = splitted.slice(1).join(';')\\n .replace(/ /g, ' ')\\n .replace(/</g, '<')\\n .replace(/>/g, '>');\\n if (str.match(/^\\\\s*\\\\{[^}]*\\\\}\\\\s*$/)) {\\n attrs = JSON.parse(str);\\n data_text = splitted[0];\\n }\\n } catch (e) {\\n }\\n }\\n if (text === '' && !style.match(/@/)) {\\n return ''; //'<span> </span>';\\n }\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/g, ']');\\n if (settings.escape) {\\n // inside formatting we need to unescape escaped slashes\\n // but this escape is not needed when echo - don't know why\\n text = text.replace(/\\\\\\\\\\\\\\\\/g, '\\\\\\\\');\\n }\\n var style_str = '';\\n if (style.indexOf('b') !== -1) {\\n style_str += 'font-weight:bold;';\\n }\\n var text_decoration = [];\\n if (style.indexOf('u') !== -1) {\\n text_decoration.push('underline');\\n }\\n if (style.indexOf('s') !== -1) {\\n text_decoration.push('line-through');\\n }\\n if (style.indexOf('o') !== -1) {\\n text_decoration.push('overline');\\n }\\n if (text_decoration.length) {\\n style_str += 'text-decoration:' +\\n text_decoration.join(' ') + ';';\\n }\\n if (style.indexOf('i') !== -1) {\\n style_str += 'font-style:italic;';\\n }\\n if ($.terminal.valid_color(color)) {\\n style_str += [\\n 'color:' + color,\\n '--color:' + color,\\n '--original-color:' + color\\n ].join(';') + ';';\\n if (style.indexOf('!') !== -1) {\\n style_str += '--link-color:' + color + ';';\\n }\\n if (style.indexOf('g') !== -1) {\\n style_str += 'text-shadow:0 0 5px ' + color + ';';\\n }\\n }\\n if ($.terminal.valid_color(background)) {\\n style_str += [\\n 'background-color:' + background,\\n '--background:' + background\\n ].join(';') + ';';\\n }\\n var data = clean_data(data_text, text);\\n var extra = extra_css(text, settings);\\n if (extra) {\\n text = wide_characters(text, settings);\\n style_str += extra;\\n }\\n var result;\\n if (style.indexOf('!') !== -1) {\\n result = pre_process_link(data);\\n } else if (style.indexOf('@') !== -1) {\\n result = pre_process_image(data);\\n } else {\\n result = '<span';\\n }\\n if (attrs && attrs.style) {\\n // merge style attr and colors #617\\n attrs.style = style_str + attrs.style;\\n style_str = '';\\n }\\n result += add_attrs(attrs);\\n if (style_str !== '') {\\n result += ' style=\\\"' + style_str + '\\\"';\\n }\\n if (_class !== '') {\\n result += ' class=\\\"' + _class + '\\\"';\\n }\\n // links and image need data-text attribute cmd click behavior\\n // formatter can return links.\\n if (style.indexOf('!') !== -1) {\\n result += ' data-text>' + text + '</a>';\\n } else if (style.indexOf('@') !== -1) {\\n result += ' data-text/>';\\n } else {\",\n \" result += ' data-text=\\\"' + data + '\\\">' +\",\n \" '<span>' + text + '</span></span>';\\n }\\n return result;\\n }\\n if (typeof str === 'string') {\\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\\n var splitted = $.terminal.format_split(str);\\n str = $.map(splitted, function(text) {\\n if (text === '') {\\n return text;\\n } else if ($.terminal.is_formatting(text)) {\\n // fix inside formatting because encode is called\\n // before format\\n text = text.replace(/\\\\[\\\\[[^\\\\]]+\\\\]/, function(text) {\\n return text.replace(/ /g, ' ');\\n });\\n return text.replace(format_parts_re, format);\\n } else {\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/, ']');\",\n \" var data = clean_data(text);\",\n \" var extra = extra_css(text, settings);\\n var prefix;\\n if (extra.length) {\\n text = wide_characters(text, settings);\\n prefix = '<span style=\\\"' + extra + '\\\"';\\n } else {\\n prefix = '<span';\\n }\\n return prefix + ' data-text=\\\"' + data + '\\\">' + text + '</span>';\\n }\\n }).join('');\\n return str.replace(/<span><br\\\\s*\\\\/?><\\\\/span>/gi, '<br/>');\\n } else {\\n return '';\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace brackets with html entities\\n // ---------------------------------------------------------------------\\n escape_brackets: function escape_brackets(string) {\\n return string.replace(/\\\\[/g, '[')\\n .replace(/\\\\]/g, ']')\\n .replace(/\\\\\\\\/g, '\');\\n },\\n // ---------------------------------------------------------------------\\n // :: complmentary function\\n // ---------------------------------------------------------------------\\n unescape_brackets: function unescape_brackets(string) {\\n return string.replace(/[/g, '[')\\n .replace(/]/g, ']')\\n .replace(/\/g, '\\\\\\\\');\\n },\\n // ---------------------------------------------------------------------\\n // :: return number of characters without formatting\\n // ---------------------------------------------------------------------\\n length: function(string, raw) {\\n if (!string) {\\n return 0;\\n }\\n return $.terminal.split_characters(raw ? string : text(string)).length;\\n },\\n // ---------------------------------------------------------------------\\n // :: split characters handling emoji, surogate pairs and combine chars\\n // ---------------------------------------------------------------------\\n split_characters: function split_characters(string) {\\n var result = [];\\n var get_next_character = make_next_char_fun(string);\\n while (string.length) {\\n var chr = get_next_character(string);\\n string = string.slice(chr.length);\\n result.push(chr);\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: return string where array items are in columns padded spaces\\n // :: after adding align tabs arr.join('\\\\t\\\\t') looks much better\\n // ---------------------------------------------------------------------\\n columns: function(array, cols, space) {\\n var no_formatting = array.map(function(string) {\\n return $.terminal.strip(string);\\n });\\n var lengths = no_formatting.map(function(string) {\\n return strlen(string);\\n });\\n if (typeof space === 'undefined') {\\n space = 4;\\n }\\n var length = Math.max.apply(null, lengths) + space;\\n // we need value - 1 because index starts from 0\\n var column_limit = Math.floor(cols / length) - 1;\\n if (column_limit < 1) {\\n return array.join('\\\\n');\\n }\\n var lines = [];\\n for (var i = 0, len = array.length; i < len; i += column_limit) {\\n var line = array.slice(i, i + column_limit);\\n var last = line.pop();\\n lines.push(line.reduce(function(acc, string) {\\n var stripped = $.terminal.strip(string);\\n var pad = new Array(length - stripped.length + 1).join(' ');\\n acc.push(string + pad);\\n return acc;\\n }, []).join('') + last);\\n }\\n return lines.join('\\\\n');\\n },\\n // ---------------------------------------------------------------------\\n // :: Remove formatting from text\\n // ---------------------------------------------------------------------\\n strip: function strip(str) {\\n if (!$.terminal.have_formatting(str)) {\\n return str;\\n }\\n return $.terminal.format_split(str).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n str = str.replace(format_parts_re, '$6');\\n return str.replace(/\\\\\\\\([[\\\\]])/g, function(whole, bracket) {\\n return bracket;\\n });\\n }\\n return str;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: Return active terminal\\n // ---------------------------------------------------------------------\\n active: function active() {\\n return terminals.front();\\n },\\n // ---------------------------------------------------------------------\\n // :: Implmentation detail id is always length of terminals Cycle\\n // ---------------------------------------------------------------------\\n last_id: function last_id() {\\n var len = terminals.length();\\n return len - 1;\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that works with strings like 'asd' 'asd\\\\' asd' \\\"asd asd\\\"\\n // :: asd\\\\ 123 -n -b / [^ ]+ / /\\\\s+/ asd\\\\ a it creates a regex and\\n // :: numbers and replaces escape characters in double quotes\\n // :: if strict is set to false it only strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n parse_argument: function parse_argument(arg, strict) {\\n function parse_string(string) {\\n // split string to string literals and non-strings\\n return string.split(string_re).map(function(string) {\\n // remove quotes if before are even number of slashes\\n // we don't remove slases becuase they are handled by JSON.parse\\n if (string.match(/^['\\\"`]/)) {\\n // fixing regex to match empty string is not worth it\\n if (string === '\\\"\\\"' || string === \\\"''\\\" || string === \\\"``\\\") {\\n return '';\\n }\\n var quote = string[0];\\n var re = new RegExp(\\\"(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*)\\\" + quote, \\\"g\\\");\\n string = string.replace(re, '$1').replace(/^[`'\\\"]|[`'\\\"]$/g, '');\\n if (quote === \\\"'\\\") {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n }\\n string = '\\\"' + string + '\\\"';\\n // use build in function to parse rest of escaped characters\\n return JSON.parse(string);\\n }).join('');\\n }\\n if (strict === false) {\\n if (arg[0] === \\\"'\\\" && arg[arg.length - 1] === \\\"'\\\") {\\n return arg.replace(/^'|'$/g, '');\\n } else if (arg[0] === \\\"`\\\" && arg[arg.length - 1] === \\\"`\\\") {\\n return arg.replace(/^`|`$/g, '');\\n } else if (arg[0] === '\\\"' && arg[arg.length - 1] === '\\\"') {\\n return arg.replace(/^\\\"|\\\"$/g, '').replace(/\\\\\\\\([\\\" ])/g, '$1');\\n } else if (arg.match(/\\\\/.*\\\\/[gimy]*$/)) {\\n return arg;\\n } else if (arg.match(/['\\\"`]]/)) {\\n // part of arg is in quote\\n return parse_string(arg);\\n } else {\\n return arg.replace(/\\\\\\\\ /g, ' ');\\n }\\n }\\n if (arg === 'true') {\\n return true;\\n } else if (arg === 'false') {\\n return false;\\n }\\n var regex = arg.match(re_re);\\n if (regex) {\\n return new RegExp(regex[1], regex[2]);\\n } else if (arg.match(/['\\\"`]/)) {\\n return parse_string(arg);\\n } else if (arg.match(/^-?[0-9]+$/)) {\\n return parseInt(arg, 10);\\n } else if (arg.match(float_re)) {\\n return parseFloat(arg);\\n } else {\\n return arg.replace(/\\\\\\\\(['\\\"() ])/g, '$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function split and parse arguments\\n // ---------------------------------------------------------------------\\n parse_arguments: function parse_arguments(string) {\\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Function split and strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n split_arguments: function split_arguments(string) {\\n return $.map(string.match(command_re) || [], function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that returns an object {name,args}. Arguments are parsed\\n // :: using the function parse_arguments\\n // ---------------------------------------------------------------------\\n parse_command: function parse_command(string) {\\n return process_command(string, $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Same as parse_command but arguments are parsed using split_arguments\\n // ---------------------------------------------------------------------\\n split_command: function split_command(string) {\\n return process_command(string, function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :; function that parse arguments like yargs library\\n // ---------------------------------------------------------------------\\n parse_options: function parse_options(arg, options) {\\n var settings = $.extend({}, {\\n boolean: []\\n }, options);\\n if (typeof arg === 'string') {\\n return parse_options($.terminal.split_arguments(arg), options);\\n }\\n var result = {\\n _: []\\n };\\n function token(value) {\\n this.value = value;\\n }\\n var rest = arg.reduce(function(acc, arg) {\\n var str = typeof arg === 'string' ? arg : '';\\n if (str.match(/^--?[^-]/) && acc instanceof token) {\\n result[acc.value] = true;\\n }\\n if (str.match(/^--[^-]/)) {\\n var name = str.replace(/^--/, '');\\n if (settings.boolean.indexOf(name) === -1) {\\n return new token(name);\\n } else {\\n result[name] = true;\\n }\\n } else if (str.match(/^-[^-]/)) {\\n var single = str.replace(/^-/, '').split('');\\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\\n var last = single.pop();\\n }\\n single.forEach(function(single) {\\n result[single] = true;\\n });\\n if (last) {\\n return new token(last);\\n }\\n } else if (acc instanceof token) {\\n result[acc.value] = arg;\\n } else if (arg) {\\n result._.push(arg);\\n }\\n return null;\\n }, null);\\n if (rest instanceof token) {\\n result[rest.value] = true;\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: function executed for each text inside [[ .... ]] in echo\\n // ---------------------------------------------------------------------\\n extended_command: function extended_command(term, string, options) {\\n var settings = $.extend({\\n invokeMethods: false\\n }, options);\\n var deferred = new $.Deferred();\\n try {\\n change_hash = false;\\n var m = string.match(extended_command_re);\\n if (m) {\\n if (!settings.invokeMethods) {\\n warn('To invoke terminal or cmd methods you need to enable ' +\\n 'invokeMethods option');\\n deferred.reject();\\n } else {\\n string = m[1];\\n var obj = m[2] === 'terminal' ? term : term.cmd();\\n var fn = m[3];\\n try {\\n var args = eval('[' + m[4] + ']');\\n if (!obj[fn]) {\\n term.error('Unknow function ' + fn);\\n } else {\\n var ret = obj[fn].apply(term, args);\\n if (ret && ret.then) {\\n return ret;\\n }\\n }\\n deferred.resolve();\\n } catch (e) {\\n term.error('Invalid invocation in ' +\\n $.terminal.escape_brackets(string));\\n deferred.reject();\\n }\\n }\\n } else {\\n return term.exec(string, true).done(function() {\\n change_hash = true;\\n });\\n }\\n } catch (e) {\\n // error is process in exec\\n deferred.reject();\\n }\\n return deferred.promise();\\n },\\n // ---------------------------------------------------------------------\\n // :: ES6 iterator for a given string that handle emoji and formatting\\n // ---------------------------------------------------------------------\\n iterator: function(string) {\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\]\\\\\\\\\\\\]/)) {\\n string = string.replace(/\\\\]\\\\\\\\\\\\]/g, ']\\\\\\\\\\\\\\\\]');\\n }\\n }\\n return string;\\n }\\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\\n var len = $.terminal.length(string);\\n var i = 0;\\n var obj = {};\\n obj[Symbol.iterator] = function() {\\n return {\\n next: function() {\\n if (i < len) {\\n var text = $.terminal.substring(string, i, i + 1);\\n i++;\\n return {\\n value: formatting(text)\\n };\\n } else {\\n return {\\n done: true\\n };\\n }\\n }\\n };\\n };\\n return obj;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: object that can be used in string methods intead of regex\\n // ---------------------------------------------------------------------\\n formatter: new (function() {\\n try {\\n this[Symbol.split] = function(string) {\\n return $.terminal.format_split(string);\\n };\\n this[Symbol.match] = function(string) {\\n return string.match(format_re);\\n };\\n this[Symbol.replace] = function(string, replacer) {\\n return string.replace(format_parts_re, replacer);\\n };\\n this[Symbol.search] = function(string) {\\n return string.search(format_re);\\n };\\n } catch (e) {\\n }\\n })(),\\n // ---------------------------------------------------------------------\\n // :: helper function that add formatter before nested_formatting\\n // ---------------------------------------------------------------------\\n new_formatter: function(formatter) {\\n var formatters = $.terminal.defaults.formatters;\\n for (var i = 0; i < formatters.length; ++i) {\\n if (formatters[i] === $.terminal.nested_formatting) {\\n formatters.splice(i, 0, formatter);\\n return;\\n }\\n }\\n formatters.push(formatter);\\n }\\n };\\n // -------------------------------------------------------------------------\\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\\n if (arguments.length === 1) {\\n this.message = arguments[0];\\n this.type = 'TERMINAL';\\n } else {\\n this.type = type;\\n this.message = message;\\n if (stack) {\\n this.stack = stack;\\n }\\n }\\n };\\n $.terminal.Exception.prototype = new Error();\\n $.terminal.Exception.prototype.toString = function() {\\n return this.message + '\\\\n' + this.stack;\\n };\\n // -----------------------------------------------------------------------\\n // Helper plugins and functions\\n // -----------------------------------------------------------------------\\n $.fn.visible = function() {\\n return this.css('visibility', 'visible');\\n };\\n $.fn.hidden = function() {\\n return this.css('visibility', 'hidden');\\n };\\n // -----------------------------------------------------------------------\\n var warnings = [];\\n function warn(msg) {\\n msg = '[jQuery Terminal] ' + msg;\\n if (warnings.indexOf(msg) === -1) {\\n warnings.push(msg);\\n /* eslint-disable */\\n if (console) {\\n if (console.warn) {\\n console.warn(msg);\\n } else if (console.log) {\\n console.log(msg);\\n }\\n /* eslint-enable */\\n } else {\\n // prevent catching in outer try..catch\\n setTimeout(function() {\\n throw new Error('WARN: ' + msg);\\n }, 0);\\n }\\n }\\n }\\n // -----------------------------------------------------------------------\\n // JSON-RPC CALL\\n // -----------------------------------------------------------------------\\n var ids = {}; // list of url based ids of JSON-RPC\\n $.jrpc = function(url, method, params, success, error) {\\n var deferred = new $.Deferred();\\n var options;\\n if ($.isPlainObject(url)) {\\n options = url;\\n } else {\\n options = {\\n url: url,\\n method: method,\\n params: params,\\n success: success,\\n error: error\\n };\\n }\\n function validJSONRPC(response) {\\n return $.isNumeric(response.id) &&\\n (typeof response.result !== 'undefined' ||\\n typeof response.error !== 'undefined');\\n }\\n ids[options.url] = ids[options.url] || 0;\\n var request = {\\n 'jsonrpc': '2.0',\\n 'method': options.method,\\n 'params': options.params,\\n 'id': ++ids[options.url]\\n };\\n $.ajax({\\n url: options.url,\\n beforeSend: function beforeSend(jxhr, settings) {\\n if (is_function(options.request)) {\\n options.request(jxhr, request);\\n }\\n settings.data = JSON.stringify(request);\\n },\\n success: function success(response, status, jqXHR) {\\n var content_type = jqXHR.getResponseHeader('Content-Type');\\n if (!content_type.match(/(application|text)\\\\/json/)) {\\n warn('Response Content-Type is neither application/json' +\\n ' nor text/json');\\n }\\n var json;\\n try {\\n json = JSON.parse(response);\\n } catch (e) {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON', e);\\n } else {\\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\\n }\\n deferred.reject({message: 'Invalid JSON', response: response});\\n return;\\n }\\n if (is_function(options.response)) {\\n options.response(jqXHR, json);\\n }\\n if (validJSONRPC(json) || options.method === 'system.describe') {\\n // don't catch errors in success callback\\n if (options.success) {\\n options.success(json, status, jqXHR);\\n }\\n deferred.resolve(json);\\n } else {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON-RPC');\\n }\\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\\n }\\n },\\n error: options.error,\\n contentType: 'application/json',\\n dataType: 'text',\\n async: true,\\n cache: false,\\n // timeout: 1,\\n type: 'POST'\\n });\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n $.rpc = function(url, method, params) {\\n var deferred = new $.Deferred();\\n function success(res) {\\n if (res.error) {\\n deferred.reject(res.error);\\n } else {\\n deferred.resolve(res.result);\\n }\\n }\\n function error(jqXHR, status, message) {\\n deferred.reject({message: message});\\n }\\n $.jrpc(url, method, params, success, error);\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n function terminal_ready(term) {\\n return !!(term.closest('body').length &&\\n term.is(':visible') &&\\n term.find('.cmd-prompt').length);\\n }\\n // -----------------------------------------------------------------------\\n // :: Create fake terminal to calcualte the dimention of one character\\n // :: this will make terminal work if terminal div is not added to the\\n // :: DOM at init like with:\\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\\n // -----------------------------------------------------------------------\\n function get_char_size(term) {\\n var rect;\\n if (terminal_ready(term)) {\\n var $prompt = term.find('.cmd-prompt').clone().css({\\n visiblity: 'hidden',\\n position: 'absolute'\\n });\\n $prompt.appendTo(term.find('.cmd')).html(' ');\\n rect = $prompt[0].getBoundingClientRect();\\n $prompt.remove();\\n } else {\\n var temp = $('<div class=\\\"terminal terminal-temp\\\"><div class=\\\"terminal-' +\\n 'wrapper\\\"><div class=\\\"terminal-output\\\"><div><div class=\\\"te' +\\n 'rminal-line\\\" style=\\\"float: left\\\"><span> </span></div' +\\n '></div></div></div>').appendTo('body');\\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\\n if (term) {\\n var style = term.attr('style');\\n if (style) {\\n style = style.split(/\\\\s*;\\\\s*/).filter(function(s) {\\n return !s.match(/display\\\\s*:\\\\s*none/i);\\n }).join(';');\\n temp.attr('style', style);\\n }\\n }\\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\\n }\\n var result = {\\n width: rect.width,\\n height: rect.height\\n };\\n if (temp) {\\n temp.remove();\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------------\\n // :: calculate numbers of characters\\n // -----------------------------------------------------------------------\\n function get_num_chars(terminal, char_size) {\\n var width = terminal.find('.terminal-fill').width();\\n var result = Math.floor(width / char_size.width);\\n // random number to not get NaN in node.js but big enough to\\n // not wrap exception\\n return result || 1000;\\n }\\n // -----------------------------------------------------------------------\\n // :: Calculate number of lines that fit without scroll\\n // -----------------------------------------------------------------------\\n function get_num_rows(terminal, char_size) {\\n var height = terminal.find('.terminal-fill').height();\\n return Math.floor(height / char_size.height);\\n }\\n // -----------------------------------------------------------------------\\n function all(array, fn) {\\n var same = array.filter(function(item) {\\n return item[fn]() === item;\\n });\\n return same.length === array.length;\\n }\\n // -----------------------------------------------------------------------\\n function string_case(string) {\\n var array = string.split('');\\n if (all(array, 'toLowerCase')) {\\n return 'lower';\\n } else if (all(array, 'toUpperCase')) {\\n return 'upper';\\n } else {\\n return 'mixed';\\n }\\n }\\n // -----------------------------------------------------------------------\\n function same_case(string) {\\n return string_case(string) !== 'mixed';\\n }\\n // -----------------------------------------------------------------------\\n // fix for jQuery bug\\n function is_function(object) {\\n return get_type(object) === 'function';\\n }\\n // -----------------------------------------------------------------------\\n function is_object(object) {\\n return object && typeof object === 'object';\\n }\\n // -----------------------------------------------------------------------\\n function is_promise(object) {\\n return is_object(object) && is_function(object.then || object.done);\\n }\\n // -----------------------------------------------------------------------\\n function is_deferred(object) {\\n return is_promise(object) && is_function(object.promise);\\n }\\n // -----------------------------------------------------------------------\\n if (!Array.isArray) {\\n Array.isArray = function(arg) {\\n return Object.prototype.toString.call(arg) === '[object Array]';\\n };\\n }\\n // -----------------------------------------------------------------------\\n function is_array(object) {\\n return Array.isArray(object);\\n }\\n // -----------------------------------------------------------------------\\n function get_type(object) {\\n if (typeof object === 'function') {\\n return 'function';\\n }\\n if (object === null) {\\n return object + '';\\n }\\n if (Array.isArray(object)) {\\n return 'array';\\n }\\n if (typeof object === 'object') {\\n return 'object';\\n }\\n return typeof object;\\n }\\n // -----------------------------------------------------------------------\\n // :: TERMINAL PLUGIN CODE\\n // -----------------------------------------------------------------------\\n var version_set = !$.terminal.version.match(/^\\\\{\\\\{/);\\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\\n '<https://jcubic.pl/me>';\\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\\n // regex is for placing version string aligned to the right\\n var reg = new RegExp(' {' + version_string.length + '}$');\\n var name_ver = 'jQuery Terminal Emulator' +\\n (version_set ? version_string : '');\\n // -----------------------------------------------------------------------\\n // :: Terminal Signatures\\n // -----------------------------------------------------------------------\\n var signatures = [\\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\\n [name_ver, copyright.replace(/^Copyright /, '')],\\n [\\n ' _______ ________ __',\\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\\\\\/ / _ \\\\\\\\/ /',\\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\\\\\ / // / /__',\\n '\\\\\\\\___/____ \\\\\\\\\\\\\\\\__/____/_/ \\\\\\\\__ / /_/____/_//_/_/_/_/_/ \\\\\\\\/\\\\\\\\__\\\\\\\\_\\\\\\\\___/',\\n ' \\\\\\\\/ /____/ '\\n .replace(reg, ' ') + version_string,\\n copyright\\n ],\\n [\\n ' __ _____ ________ ' +\\n ' __',\\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\\n ' / /',\\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\/ // _ ' +\\n '\\\\\\\\/ /',\\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\ // // ' +\\n '/ /__',\\n '\\\\\\\\___//____ \\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\' +\\n '__\\\\\\\\_\\\\\\\\___/',\\n (' \\\\\\\\/ /____/ ' +\\n ' ').replace(reg, '') + version_string,\\n copyright\\n ]\\n ];\\n // -----------------------------------------------------------------------\\n // :: Default options\\n // -----------------------------------------------------------------------\\n $.terminal.nested_formatting.__meta__ = true;\\n // if set to false nested formatting will not inherit styles colors and attribues\\n $.terminal.nested_formatting.__inherit__ = true;\\n // nested formatting will always return different length so we silent the warning\\n $.terminal.nested_formatting.__no_warn__ = true;\\n $.terminal.defaults = {\\n prompt: '> ',\\n history: true,\\n exit: true,\\n clear: true,\\n enabled: true,\\n maskChar: '*',\\n wrap: true,\\n checkArity: true,\\n raw: false,\\n tabindex: 1,\\n invokeMethods: false,\\n exceptionHandler: null,\\n pauseEvents: true,\\n softPause: false,\\n mousewheel: null,\\n touchscroll: null,\\n memory: false,\\n cancelableAjax: true,\\n processArguments: true,\\n execAnimation: false,\\n execAnimationDelay: 100,\\n linksNoReferrer: false,\\n useCache: true,\\n anyLinks: false,\\n linksNoFollow: false,\\n processRPCResponse: null,\\n completionEscape: true,\\n onCommandChange: null,\\n mobileDelete: is_mobile,\\n onPositionChange: null,\\n convertLinks: true,\\n extra: {},\\n tabs: 4,\\n historySize: 60,\\n scrollObject: null,\\n historyState: false,\\n importHistory: false,\\n historyFilter: null,\\n echoCommand: true,\\n scrollOnEcho: true,\\n login: null,\\n outputLimit: -1,\\n formatters: [$.terminal.nested_formatting],\\n unixFormatting: {\\n escapeBrackets: false,\\n ansiParser: {},\\n ansiArt: false\\n },\\n onAjaxError: null,\\n pasteImage: true,\\n scrollBottomOffset: 20,\\n wordAutocomplete: true,\\n caseSensitiveAutocomplete: true,\\n caseSensitiveSearch: true,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n repeatTimeoutKeys: [],\\n mobileIngoreAutoSpace: [],\\n request: $.noop,\\n response: $.noop,\\n describe: 'procs',\\n onRPCError: null,\\n keymap: null,\\n doubleTab: null,\\n doubleTabEchoCommand: false,\\n completion: false,\\n onInit: $.noop,\\n onClear: $.noop,\\n onBlur: $.noop,\\n onFocus: $.noop,\\n onTerminalChange: $.noop,\\n onExit: $.noop,\\n onPush: $.noop,\\n onPop: $.noop,\\n keypress: $.noop,\\n keydown: $.noop,\\n renderHandler: null,\\n onAfterRedraw: $.noop,\\n onEchoCommand: $.noop,\\n onPaste: $.noop,\\n onFlush: $.noop,\\n onBeforeCommand: null,\\n onAfterCommand: null,\\n onBeforeEcho: null,\\n onAfterEcho: null,\\n onBeforeLogin: null,\\n onAfterLogout: null,\\n onBeforeLogout: null,\\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\\n strings: {\\n comletionParameters: 'From version 1.0.0 completion function need to' +\\n ' have two arguments',\\n wrongPasswordTryAgain: 'Wrong username or password try again!',\\n wrongPassword: 'Wrong username or password!',\\n ajaxAbortError: 'Error while aborting ajax call!',\\n wrongArity: \\\"Wrong number of arguments. Function '%s' expects %s got\\\" +\\n ' %s!',\\n commandNotFound: \\\"Command '%s' Not Found!\\\",\\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\\n 'or rpc without system.describe',\\n oneInterpreterFunction: \\\"You can't use more than one function (rpc \\\" +\\n 'without system.describe or with option describe == false count' +\\n 's as one)',\\n loginFunctionMissing: \\\"You didn't specify a login function\\\",\\n noTokenError: 'Access denied (no token)',\\n serverResponse: 'Server responded',\\n wrongGreetings: 'Wrong value of greetings parameter',\\n notWhileLogin: \\\"You can't call `%s' function while in login\\\",\\n loginIsNotAFunction: 'Authenticate must be a function',\\n canExitError: \\\"You can't exit from main interpreter\\\",\\n invalidCompletion: 'Invalid completion',\\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\\n 'selector!',\\n invalidTerminalId: 'Invalid Terminal ID',\\n login: 'login',\\n password: 'password',\\n recursiveLoop: 'Recursive loop in echo detected, skip',\\n notAString: '%s function: argument is not a string',\\n redrawError: 'Internal error, wrong position in cmd redraw',\\n invalidStrings: 'Command %s have unclosed strings',\\n defunctTerminal: \\\"You can't call method on terminal that was destroyed\\\"\\n }\\n };\\n // -------------------------------------------------------------------------\\n // :: All terminal globals\\n // -------------------------------------------------------------------------\\n var requests = []; // for canceling on CTRL+D\\n var terminals = new Cycle(); // list of terminals global in this scope\\n // state for all terminals, terminals can't have own array fo state because\\n // there is only one popstate event\\n var save_state = []; // hold objects returned by export_view by history API\\n var hash_commands;\\n var change_hash = false; // don't change hash on Init\\n var fire_hash_change = true;\\n var first_instance = true; // used by history state\\n $.fn.terminal = function(init_interpreter, options) {\\n function StorageHelper(memory) {\\n if (memory) {\\n this.storage = {};\\n }\\n this.set = function(key, value) {\\n if (memory) {\\n this.storage[key] = value;\\n } else {\\n $.Storage.set(key, value);\\n }\\n };\\n this.get = function(key) {\\n if (memory) {\\n return this.storage[key];\\n } else {\\n return $.Storage.get(key);\\n }\\n };\\n this.remove = function(key) {\\n if (memory) {\\n delete this.storage[key];\\n } else {\\n $.Storage.remove(key);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function\\n // ---------------------------------------------------------------------\\n function get_processed_command(command) {\\n if ($.terminal.unclosed_strings(command)) {\\n var string = $.terminal.escape_brackets(command);\\n var message = sprintf(strings().invalidStrings, \\\"`\\\" + string + \\\"`\\\");\\n throw new $.terminal.Exception(message);\\n } else if (is_function(settings.processArguments)) {\\n return process_command(command, settings.processArguments);\\n } else if (settings.processArguments) {\\n return $.terminal.parse_command(command);\\n } else {\\n return $.terminal.split_command(command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that use option to render objects\\n // ---------------------------------------------------------------------\\n function preprocess_value(value, options) {\\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\\n value.start(self);\\n return false;\\n }\\n if (is_function(settings.renderHandler)) {\\n var ret = settings.renderHandler.call(self, value, options, self);\\n if (ret === false) {\\n return false;\\n }\\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\\n return ret;\\n } else {\\n return value;\\n }\\n }\\n return value;\\n }\\n // ---------------------------------------------------------------------\\n // :: call when line is out of view when outputLimit is used\\n // :: NOTE: it's not called when less plugin is used onClear is called\\n // :: instead because less call term::clear() after export old view\\n // ---------------------------------------------------------------------\\n function unmount(node) {\\n var index = node.data('index');\\n var line = lines[index];\\n var options = line[1];\\n if (is_function(options.unmount)) {\\n options.unmount.call(self, node);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function used in render and in update\\n // ---------------------------------------------------------------------\\n function prepare_render(value, options) {\\n if (is_node(value)) {\\n var settings = $.extend({}, options, {\\n raw: true,\\n finalize: function(div) {\\n div.find('.terminal-render-item').replaceWith(value);\\n if (options && is_function(options.finalize)) {\\n options.finalize(div, self);\\n }\\n }\\n });\\n return ['<div class=\\\"terminal-render-item\\\"/>', settings];\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that renders DOM nodes and jQuery objects\\n // ---------------------------------------------------------------------\\n function render(value, options) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n self.echo.apply(self, ret);\\n return true;\\n }\\n }\\n // ---------------------------------------------------------------------\\n function get_node(index) {\\n return output.find('[data-index=' + index + ']');\\n }\\n // ---------------------------------------------------------------------\\n // :: test if object can be rendered\\n // ---------------------------------------------------------------------\\n function is_node(object) {\\n return object instanceof $.fn.init || object instanceof Element;\\n }\\n // ---------------------------------------------------------------------\\n // :: Display object on terminal\\n // ---------------------------------------------------------------------\\n function display_object(object) {\\n object = preprocess_value(object);\\n if (object === false) {\\n return;\\n }\\n if (render(object)) {\\n return;\\n }\\n if (typeof object === 'string') {\\n self.echo(object);\\n } else if (is_array(object)) {\\n self.echo($.map(object, function(object) {\\n return JSON.stringify(object);\\n }).join(' '));\\n } else if (typeof object === 'object') {\\n self.echo(JSON.stringify(object));\\n } else {\\n self.echo(object);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display line code in the file if line numbers are present\\n // ---------------------------------------------------------------------\\n function print_line(url_spec, cols) {\\n var re = /(.*):([0-9]+):([0-9]+)$/;\\n // google chrome have line and column after filename\\n var m = url_spec.match(re);\\n if (m) {\\n // TODO: do we need to call pause/resume or return promise?\\n self.pause(settings.softPause);\\n $.get(m[1], function(response) {\\n var file = m[1];\\n var code = response.split('\\\\n');\\n var n = +m[2] - 1;\\n var start = n > 2 ? n - 2 : 0;\\n var lines = code.slice(start, n + 3).map(function(line, i) {\\n var prefix = '[' + (n + i - 1) + ']: ';\\n var limit = cols - prefix.length - 4;\\n if (line.length > limit) {\\n line = line.substring(0, limit) + '...';\\n }\\n if (n > 2 ? i === 2 : i === n) {\\n line = '[[;#f00;]' +\\n $.terminal.escape_brackets(line) + ']';\\n }\\n return prefix + line;\\n }).filter(Boolean).join('\\\\n');\\n if (lines.length) {\\n self.echo('[[b;white;]' + file + ']');\\n self.echo(lines).resume();\\n }\\n }, 'text');\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function display_json_rpc_error(error) {\\n if (is_function(settings.onRPCError)) {\\n settings.onRPCError.call(self, error);\\n } else {\\n self.error('[RPC] ' + error.message);\\n if (error.error && error.error.message) {\\n error = error.error;\\n // more detailed error message\\n var msg = '\\\\t' + error.message;\\n if (error.file) {\\n msg += ' in file \\\"' + error.file.replace(/.*\\\\//, '') + '\\\"';\\n }\\n if (error.at) {\\n msg += ' at line ' + error.at;\\n }\\n self.error(msg);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from url string\\n // ---------------------------------------------------------------------\\n function make_basic_json_rpc(url, auth) {\\n var interpreter = function(method, params) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: params,\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else if (json.result !== null) {\\n display_object(json.result);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // this is the interpreter function\\n return function(command, terminal) {\\n if (command === '') {\\n return;\\n }\\n try {\\n command = get_processed_command(command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n display_exception(e, 'TERMINAL (get_processed_command)');\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n if (!auth || command.name === 'help') {\\n // allows to call help without a token\\n interpreter(command.name, command.args);\\n } else {\\n var token = terminal.token(true);\\n if (token) {\\n interpreter(command.name, [token].concat(command.args));\\n } else {\\n // should never happen\\n terminal.error('[AUTH] ' + strings().noTokenError);\\n }\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from Object. If the value is object\\n // :: it will create nested interpreters\\n // ---------------------------------------------------------------------\\n function make_object_interpreter(object, arity, login, fallback) {\\n // function that maps commands to object methods\\n // it keeps terminal context\\n return function(user_command, terminal) {\\n if (user_command === '') {\\n return;\\n }\\n var command;\\n try {\\n command = get_processed_command(user_command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n if (is_function(settings.exception)) {\\n settings.exception(e, self);\\n } else {\\n self.error('Error: ' + (e.message || e));\\n }\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n var val = object[command.name];\\n var type = get_type(val);\\n if (type === 'function') {\\n if (arity && val.length !== command.args.length) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n command.name,\\n val.length,\\n command.args.length\\n )\\n );\\n } else {\\n return val.apply(self, command.args);\\n }\\n } else if (type === 'object' || type === 'string') {\\n var commands = [];\\n if (type === 'object') {\\n commands = Object.keys(val);\\n val = make_object_interpreter(\\n val,\\n arity,\\n login\\n );\\n }\\n terminal.push(val, {\\n prompt: command.name + '> ',\\n name: command.name,\\n completion: type === 'object' ? commands : undefined\\n });\\n } else if (is_function(fallback)) {\\n fallback(user_command, self);\\n } else if (is_function(settings.onCommandNotFound)) {\\n settings.onCommandNotFound.call(self, user_command, self);\\n } else {\\n terminal.error(sprintf(strings().commandNotFound, command.name));\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ajax_error(xhr, status, error) {\\n self.resume(); // onAjaxError can use pause/resume call it first\\n if (is_function(settings.onAjaxError)) {\\n settings.onAjaxError.call(self, xhr, status, error);\\n } else if (status !== 'abort') {\\n self.error('[AJAX] ' + status + ' - ' +\\n strings().serverResponse + ':\\\\n' +\\n $.terminal.escape_brackets(xhr.responseText));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpreter object based on JSON-RPC meta data\\n // ---------------------------------------------------------------------\\n function make_json_rpc_object(url, auth, success) {\\n function jrpc_success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else {\\n display_object(json.result);\\n }\\n self.resume();\\n }\\n function jrpc_request(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function jrpc_response(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function response(response) {\\n var procs = response;\\n // we check if it's false before we call this function but\\n // it don't hurt to be explicit here\\n if (settings.describe !== false && settings.describe !== '') {\\n settings.describe.split('.').forEach(function(field) {\\n procs = procs[field];\\n });\\n }\\n if (procs && procs.length) {\\n var interpreter_object = {};\\n $.each(procs, function(_, proc) {\\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\\n interpreter_object[proc.name] = function() {\\n var append = auth && proc.name !== 'help';\\n var args = Array.prototype.slice.call(arguments);\\n var args_len = args.length + (append ? 1 : 0);\\n if (settings.checkArity && proc.params &&\\n proc.params.length !== args_len) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n proc.name,\\n proc.params.length,\\n args_len\\n )\\n );\\n } else {\\n self.pause(settings.softPause);\\n if (append) {\\n var token = self.token(true);\\n if (token) {\\n args = [token].concat(args);\\n } else {\\n self.error('[AUTH] ' +\\n strings().noTokenError);\\n }\\n }\\n $.jrpc({\\n url: url,\\n method: proc.name,\\n params: args,\\n request: jrpc_request,\\n response: jrpc_response,\\n success: jrpc_success,\\n error: ajax_error\\n });\\n }\\n };\\n }\\n });\\n var login = typeof auth === 'string' ? auth : 'login';\\n interpreter_object.help = interpreter_object.help || function(fn) {\\n if (typeof fn === 'undefined') {\\n var names = procs.map(function(proc) {\\n return proc.name;\\n }).join(', ') + ', help';\\n self.echo('Available commands: ' + names);\\n } else {\\n var found = false;\\n $.each(procs, function(_, proc) {\\n if (proc.name === fn) {\\n found = true;\\n var msg = '';\\n msg += '[[bu;;]' + proc.name + ']';\\n if (proc.params) {\\n var params = proc.params;\\n if (auth && proc.name !== login) {\\n params = params.slice(1);\\n }\\n msg += ' ' + params.join(' ');\\n }\\n if (proc.help) {\\n msg += '\\\\n' + proc.help;\\n }\\n self.echo(msg);\\n return false;\\n }\\n });\\n if (!found) {\\n if (fn === 'help') {\\n self.echo('[[bu;;]help] [method]\\\\ndisplay help ' +\\n 'for the method or list of methods if not' +\\n ' specified');\\n } else {\\n var msg = 'Method `' + fn + \\\"' not found \\\";\\n self.error(msg);\\n }\\n }\\n }\\n };\\n success(interpreter_object);\\n } else {\\n success(null);\\n }\\n }\\n return $.jrpc({\\n url: url,\\n method: 'system.describe',\\n params: [],\\n success: response,\\n request: jrpc_request,\\n response: jrpc_response,\\n error: function error() {\\n success(null);\\n }\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpeter function and call finalize with\\n // :: interpreter and optional completion\\n // ---------------------------------------------------------------------\\n function make_interpreter(user_intrp, login, finalize) {\\n finalize = finalize || $.noop;\\n var type = get_type(user_intrp);\\n var object;\\n var result = {};\\n var rpc_count = 0; // only one rpc can be use for array\\n var fn_interpreter;\\n if (type === 'array') {\\n object = {};\\n // recur will be called when previous acync call is finished\\n (function recur(interpreters, success) {\\n if (interpreters.length) {\\n var first = interpreters[0];\\n var rest = interpreters.slice(1);\\n var type = get_type(first);\\n if (type === 'string') {\\n self.pause(settings.softPause);\\n if (settings.describe === false) {\\n if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(first, login);\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n recur(rest, success);\\n } else {\\n make_json_rpc_object(first, login, function(new_obj) {\\n if (new_obj) {\\n $.extend(object, new_obj);\\n } else if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(\\n first,\\n login\\n );\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n self.resume();\\n recur(rest, success);\\n });\\n }\\n } else if (type === 'function') {\\n if (fn_interpreter) {\\n self.error(strings().oneInterpreterFunction);\\n } else {\\n fn_interpreter = first;\\n }\\n recur(rest, success);\\n } else if (type === 'object') {\\n $.extend(object, first);\\n recur(rest, success);\\n }\\n } else {\\n success();\\n }\\n })(user_intrp, function() {\\n finalize({\\n interpreter: make_object_interpreter(\\n object,\\n false,\\n login,\\n fn_interpreter && fn_interpreter.bind(self)\\n ),\\n completion: Object.keys(object)\\n });\\n });\\n } else if (type === 'string') {\\n if (settings.describe === false) {\\n object = {\\n interpreter: make_basic_json_rpc(user_intrp, login)\\n };\\n if ($.isArray(settings.completion)) {\\n object.completion = settings.completion;\\n }\\n finalize(object);\\n } else {\\n self.pause(settings.softPause);\\n make_json_rpc_object(user_intrp, login, function(object) {\\n if (object) {\\n result.interpreter = make_object_interpreter(\\n object,\\n false,\\n login\\n );\\n result.completion = Object.keys(object);\\n } else {\\n // no procs in system.describe\\n result.interpreter = make_basic_json_rpc(user_intrp, login);\\n }\\n finalize(result);\\n self.resume();\\n });\\n }\\n } else if (type === 'object') {\\n finalize({\\n interpreter: make_object_interpreter(\\n user_intrp,\\n settings.checkArity,\\n login\\n ),\\n completion: Object.keys(user_intrp)\\n });\\n } else {\\n // allow $('<div/>').terminal();\\n if (type === 'undefined') {\\n user_intrp = $.noop;\\n } else if (type !== 'function') {\\n var msg = type + ' is invalid interpreter value';\\n throw new $.terminal.Exception(msg);\\n }\\n // single function don't need bind\\n finalize({\\n interpreter: user_intrp,\\n completion: settings.completion\\n });\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create JSON-RPC authentication function\\n // ---------------------------------------------------------------------\\n function make_json_rpc_login(url, login) {\\n var method = get_type(login) === 'boolean' ? 'login' : login;\\n return function(user, passwd, callback) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: [user, passwd],\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(response) {\\n if (!response.error && response.result) {\\n callback(response.result);\\n } else {\\n // null will trigger message that login fail\\n callback(null);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // default name is login so you can pass true\\n }\\n // ---------------------------------------------------------------------\\n // :: display Exception on terminal\\n // ---------------------------------------------------------------------\\n function display_exception(e, label, silent) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, label);\\n } else {\\n self.exception(e, label);\\n if (!silent) {\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function links(string) {\\n function format(_, style, color, background, _class, data, text) {\\n function formatting(s, text) {\\n return '[[' + [\\n style + (s || ''),\\n color,\\n background,\\n _class,\\n text || data\\n ].join(';') + ']';\\n }\\n function escaped(_) {\\n return ']' + formatting('!', _) + _ + ']' + formatting();\\n }\\n if (!style.match(/!/)) {\\n var m = text.match(email_full_re) || text.match(url_full_re);\\n if (m) {\\n return formatting('!', m[1]) + text + ']';\\n } else if (text.match(email_re) || text.match(url_nf_re)) {\\n var output = text.replace(email_re, escaped)\\n .replace(url_nf_re, escaped);\\n return formatting('', data) + output + ']';\\n }\\n }\\n return _;\\n }\\n function linkify(string) {\\n return string.replace(email_re, '[[!;;]$1]').\\n replace(url_nf_re, '[[!;;]$1]');\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return linkify(string);\\n }\\n return $.terminal.format_split(string).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, format);\\n } else {\\n return linkify(str);\\n }\\n }).join('');\\n }\\n // ---------------------------------------------------------------------\\n function should_wrap(string, options) {\\n return (strlen(text(string)) > options.cols ||\\n string.match(/\\\\n/)) &&\\n ((settings.wrap === true &&\\n options.wrap === undefined) ||\\n settings.wrap === false &&\\n options.wrap === true);\\n }\\n // ---------------------------------------------------------------------\\n var line_cache;\\n if ('Map' in root) {\\n line_cache = new Map();\\n }\\n // ---------------------------------------------------------------------\\n function process_extended_commands(string, line, line_settings) {\\n if (line_settings.exec || line.options.clear_exec) {\\n return $.terminal.each_extended_command(string, function(command) {\\n // redraw should not execute commands and it have\\n // and lines variable have all extended commands\\n if (line_settings.exec) {\\n line.options.exec = false;\\n line.options.clear_exec = true;\\n var trim = command.trim();\\n if (prev_exec_cmd && prev_exec_cmd === trim) {\\n prev_exec_cmd = '';\\n self.error(strings().recursiveLoop);\\n } else {\\n prev_exec_cmd = trim;\\n $.terminal.extended_command(self, command, {\\n invokeMethods: line_settings.invokeMethods\\n }).then(function() {\\n prev_exec_cmd = '';\\n });\\n }\\n }\\n });\\n }\\n return string;\\n }\\n // ---------------------------------------------------------------------\\n function process_line(line) {\\n // prevent exception in display exception\\n try {\\n var use_cache = !is_function(line.value);\\n var line_settings = $.extend({\\n exec: true,\\n raw: false,\\n finalize: $.noop,\\n useCache: use_cache,\\n invokeMethods: false,\\n formatters: true,\\n convertLinks: settings.convertLinks\\n }, line.options || {});\\n var string = stringify_value(line.value);\\n if (string && is_function(string.then)) {\\n // handle function that return a promise #629\\n return string.then(function(string) {\\n process_line($.extend(line, {\\n value: string,\\n options: line_settings\\n }));\\n });\\n }\\n if (string !== '') {\\n if (!line_settings.raw) {\\n if (settings.useCache && line_settings.useCache) {\\n var key = string;\\n if (line_cache && line_cache.has(key)) {\\n var data = line_cache.get(key);\\n buffer.append(\\n data.input,\\n line.index,\\n line_settings,\\n data.raw\\n );\\n return true;\\n }\\n }\\n if (line_settings.formatters) {\\n try {\\n string = $.terminal.apply_formatters(\\n string,\\n $.extend(settings, {echo: true})\\n );\\n } catch (e) {\\n display_exception(e, 'FORMATTING');\\n }\\n }\\n string = process_extended_commands(string, line, line_settings);\\n if (string === '') {\\n return;\\n }\\n if (line_settings.convertLinks) {\\n string = links(string);\\n }\\n var raw_string = string;\\n string = crlf($.terminal.normalize(string));\\n string = $.terminal.encode(string, {\\n tabs: settings.tabs\\n });\\n //string = $.terminal.normalize(string);\\n var array;\\n var cols = line_settings.cols = self.cols();\\n if (should_wrap(string, line_settings)) {\\n var words = line_settings.keepWords;\\n array = $.terminal.split_equal(string, cols, words);\\n } else if (string.match(/\\\\n/)) {\\n array = string.split(/\\\\n/);\\n }\\n }\\n } else {\\n raw_string = '';\\n }\\n var arg = array || string;\\n if (line_cache && key && use_cache) {\\n line_cache.set(key, {input: arg, raw: raw_string});\\n }\\n buffer.append(arg, line.index, line_settings, raw_string);\\n } catch (e) {\\n buffer.clear();\\n // don't display exception if exception throw in terminal\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL');\\n } else {\\n alert_exception('[Internal Exception(process_line)]', e);\\n }\\n }\\n // is it work with unpromise that ignore undefined\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Update terminal lines\\n // ---------------------------------------------------------------------\\n function redraw(options) {\\n options = $.extend({}, {\\n // should be used when single line is updated\\n update: false,\\n // should be used if you want to scroll to bottom after redraw\\n scroll: true\\n }, options || {});\\n if (!options.update) {\\n command_line.resize(num_chars);\\n // we don't want reflow while processing lines\\n var detached_output = output.empty().detach();\\n }\\n try {\\n buffer.clear();\\n unpromise(lines.render(self.rows(), function(lines_to_show) {\\n return lines_to_show.map(function(line) {\\n return process_line(line);\\n });\\n }), function() {\\n self.flush(options);\\n if (!options.update) {\\n command_line.before(detached_output); // reinsert output\\n }\\n fire_event('onAfterRedraw');\\n });\\n } catch (e) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\\n } else {\\n alert_exception('[redraw]', e);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function limit output lines based on outputLimit option\\n // ---------------------------------------------------------------------\\n function limit_lines() {\\n if (settings.outputLimit >= 0) {\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = self.rows();\\n } else {\\n limit = settings.outputLimit;\\n }\\n var $lines = output.find('> div > div');\\n if ($lines.length + 1 > limit) {\\n var max = $lines.length - limit + 1;\\n var for_remove = $lines.slice(0, max);\\n // you can't get parent if you remove the\\n // element so we first get the parent\\n var parents = for_remove.parent();\\n for_remove.remove();\\n parents.each(function() {\\n var $self = $(this);\\n if ($self.is(':empty')) {\\n unmount($self);\\n // there can be divs inside parent that\\n // was not removed\\n $self.remove();\\n }\\n });\\n lines.limit_snapshot(max);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display user greetings or terminal signature\\n // ---------------------------------------------------------------------\\n function show_greetings() {\\n if (settings.greetings === undefined) {\\n // signature have ascii art so it's not suite for screen readers\\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\\n } else if (settings.greetings) {\\n var type = typeof settings.greetings;\\n if (type === 'string') {\\n self.echo(settings.greetings);\\n } else if (type === 'function') {\\n self.echo(function() {\\n try {\\n return settings.greetings.call(self, self.echo);\\n } catch (e) {\\n settings.greetings = null;\\n display_exception(e, 'greetings');\\n }\\n });\\n } else {\\n self.error(strings().wrongGreetings);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display prompt and last command\\n // ---------------------------------------------------------------------\\n function echo_command(command) {\\n if (typeof command === 'undefined') {\\n command = self.get_command();\\n }\\n // true will return last rendered string\\n var prompt = command_line.prompt(true);\\n var mask = command_line.mask();\\n switch (typeof mask) {\\n case 'string':\\n command = command.replace(/./g, mask);\\n break;\\n case 'boolean':\\n if (mask) {\\n command = command.replace(/./g, settings.maskChar);\\n } else {\\n command = $.terminal.escape_formatting(command);\\n }\\n break;\\n }\\n var options = {\\n exec: false,\\n formatters: false,\\n finalize: function finalize(div) {\\n a11y_hide(div.addClass('terminal-command'));\\n fire_event('onEchoCommand', [div, command]);\\n }\\n };\\n command = $.terminal.apply_formatters(command, {command: true});\\n self.echo(prompt + command, options);\\n }\\n // ---------------------------------------------------------------------\\n function have_scrollbar() {\\n return fill.outerWidth() !== self.outerWidth();\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function that restore state. Call import_view or exec\\n // ---------------------------------------------------------------------\\n function restore_state(spec) {\\n // spec [terminal_id, state_index, command]\\n var terminal = terminals.get()[spec[0]];\\n if (!terminal) {\\n throw new $.terminal.Exception(strings().invalidTerminalId);\\n }\\n var command_idx = spec[1];\\n if (save_state[command_idx]) { // state exists\\n terminal.import_view(save_state[command_idx]);\\n } else {\\n // restore state\\n change_hash = false;\\n var command = spec[2];\\n if (command) {\\n terminal.exec(command).done(function() {\\n change_hash = true;\\n save_state[command_idx] = terminal.export_view();\\n });\\n }\\n }\\n /*if (spec[3].length) {\\n restore_state(spec[3]);\\n }*/\\n }\\n // ---------------------------------------------------------------------\\n function make_label_error(label) {\\n return function(e) {\\n self.error('[' + label + '] ' + (e.message || e)).resume();\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function maybe_update_hash() {\\n if (change_hash) {\\n fire_hash_change = false;\\n location.hash = '#' + JSON.stringify(hash_commands);\\n setTimeout(function() {\\n fire_hash_change = true;\\n }, 100);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Wrapper over interpreter, it implements exit and catches all\\n // :: exeptions from user code and displays them on the terminal\\n // ---------------------------------------------------------------------\\n var first_command = true;\\n var resume_callbacks = [];\\n function commands(command, silent, exec) {\\n function init_state() {\\n // execHash need first empty command too\\n if (settings.historyState || settings.execHash && exec) {\\n if (!save_state.length) {\\n // first command in first terminal don't have hash\\n self.save_state();\\n } else {\\n self.save_state(null);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function before_async_exec() {\\n // variables defined later in commands\\n if (!exec) {\\n change_hash = true;\\n if (settings.historyState) {\\n self.save_state(command, false);\\n }\\n change_hash = saved_change_hash;\\n }\\n }\\n // -----------------------------------------------------------------\\n function after_exec() {\\n deferred.resolve();\\n fire_event('onAfterCommand', [command]);\\n }\\n // -----------------------------------------------------------------\\n function show(result) {\\n if (typeof result !== 'undefined') {\\n display_object(result);\\n }\\n after_exec();\\n self.resume();\\n }\\n // -----------------------------------------------------------------\\n function is_animation_promise(ret) {\\n return is_function(ret.done || ret.then) && animating;\\n }\\n // -----------------------------------------------------------------\\n function invoke() {\\n // Call user interpreter function\\n var result = interpreter.interpreter.call(self, command, self);\\n before_async_exec();\\n if (result) {\\n // auto pause/resume when user return promises\\n // it should not pause when user return promise from read()\\n if (!force_awake) {\\n if (is_animation_promise(result)) {\\n paused = true;\\n } else {\\n self.pause(settings.softPause);\\n }\\n }\\n force_awake = false;\\n var error = make_label_error('Command');\\n // when for native Promise object work only in jQuery 3.x\\n if (is_function(result.done || result.then)) {\\n return unpromise(result, show, error);\\n } else {\\n return $.when(result).done(show).catch(error);\\n }\\n } else {\\n if (paused) {\\n resume_callbacks.push(function() {\\n // exec with resume/pause in user code\\n after_exec();\\n });\\n } else {\\n after_exec();\\n }\\n return deferred.promise();\\n }\\n }\\n // -----------------------------------------------------------------\\n // first command store state of the terminal before the command get\\n // executed\\n if (first_command) {\\n first_command = false;\\n init_state();\\n }\\n try {\\n // this callback can disable commands\\n if (fire_event('onBeforeCommand', [command]) === false) {\\n return;\\n }\\n if (exec) {\\n prev_exec_cmd = command.trim();\\n prev_command = $.terminal.split_command(prev_exec_cmd);\\n } else {\\n prev_command = $.terminal.split_command(command);\\n }\\n if (!ghost()) {\\n // exec execute this function wihout the help of cmd plugin\\n // that add command to history on enter\\n if (exec && (is_function(settings.historyFilter) &&\\n settings.historyFilter(command) ||\\n command.match(settings.historyFilter))) {\\n command_line.history().append(command);\\n }\\n }\\n var interpreter = interpreters.top();\\n if (!silent && settings.echoCommand) {\\n echo_command(command);\\n }\\n // new promise will be returned to exec that will resolve his\\n // returned promise\\n var deferred = new $.Deferred();\\n // we need to save sate before commands is deleyd because\\n // execute_extended_command disable it and it can be executed\\n // after delay\\n var saved_change_hash = change_hash;\\n if (command.match(/^\\\\s*login\\\\s*$/) && self.token(true)) {\\n before_async_exec();\\n if (self.level() > 1) {\\n self.logout(true);\\n } else {\\n self.logout();\\n }\\n after_exec();\\n } else if (settings.exit && command.match(/^\\\\s*exit\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n var level = self.level();\\n if (level === 1 && self.get_token() || level > 1) {\\n if (self.get_token(true)) {\\n self.set_token(undefined, true);\\n }\\n self.pop();\\n }\\n after_exec();\\n } else if (settings.clear && command.match(/^\\\\s*clear\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n self.clear();\\n after_exec();\\n } else {\\n var ret = invoke();\\n if (ret) {\\n return ret;\\n }\\n }\\n return deferred.promise();\\n } catch (e) {\\n display_exception(e, 'USER', exec);\\n self.resume();\\n if (exec) {\\n throw e;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: The logout function removes Storage, disables history and runs\\n // :: the login function. This function is called only when options.login\\n // :: function is defined. The check for this is in the self.pop method\\n // ---------------------------------------------------------------------\\n function global_logout() {\\n if (fire_event('onBeforeLogout', [], true) === false) {\\n return;\\n }\\n clear_loging_storage();\\n fire_event('onAfterlogout', [], true);\\n self.login(global_login_fn, true, initialize);\\n }\\n // ---------------------------------------------------------------------\\n function clear_loging_storage() {\\n var name = self.prefix_name(true) + '_';\\n storage.remove(name + 'token');\\n storage.remove(name + 'login');\\n }\\n // ---------------------------------------------------------------------\\n // :: Save the interpreter name for use with purge\\n // ---------------------------------------------------------------------\\n function maybe_append_name(interpreter_name) {\\n var storage_key = self.prefix_name() + '_interpreters';\\n var names = storage.get(storage_key);\\n if (names) {\\n names = JSON.parse(names);\\n } else {\\n names = [];\\n }\\n if ($.inArray(interpreter_name, names) === -1) {\\n names.push(interpreter_name);\\n storage.set(storage_key, JSON.stringify(names));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function enables history, sets prompt, runs interpreter function\\n // ---------------------------------------------------------------------\\n function prepare_top_interpreter(silent) {\\n var interpreter = interpreters.top();\\n var name = self.prefix_name(true);\\n if (!ghost()) {\\n maybe_append_name(name);\\n }\\n var login = self.login_name(true);\\n command_line.name(name + (login ? '_' + login : ''));\\n var prompt = interpreter.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n if (prompt !== command_line.prompt()) {\\n if (is_function(interpreter.prompt)) {\\n // prevent flicker of old prompt until async prompt finishes\\n command_line.prompt('');\\n }\\n command_line.prompt(interpreter.prompt);\\n }\\n if (typeof interpreter.history !== 'undefined') {\\n self.history().toggle(interpreter.history);\\n }\\n if ($.isPlainObject(interpreter.keymap)) {\\n command_line.keymap(null).keymap($.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(interpreter.keymap, function(name, fun) {\\n return function() {\\n var args = [].slice.call(arguments);\\n try {\\n return fun.apply(self, args);\\n } catch (e) {\\n display_exception(e, 'USER KEYMAP');\\n }\\n };\\n })\\n ));\\n }\\n command_line.set('');\\n init_queue.resolve();\\n if (!silent && is_function(interpreter.onStart)) {\\n interpreter.onStart.call(self, self);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function fire_event(name, args, skip_local) {\\n args = (args || []).concat([self]); // create new array\\n // even can be fired before interpreters is created\\n var top = interpreters && interpreters.top();\\n if (top && is_function(top[name]) && !skip_local) {\\n try {\\n return top[name].apply(self, args);\\n } catch (e) {\\n delete top[name];\\n display_exception(e, name);\\n }\\n } else if (is_function(settings[name])) {\\n try {\\n return settings[name].apply(self, args);\\n } catch (e) {\\n settings[name] = null;\\n display_exception(e, name);\\n }\\n }\\n }\\n var scroll_to_view = (function() {\\n function scroll_to_view(visible) {\\n if (!visible) {\\n // try catch for Node.js unit tests\\n try {\\n self.scroll_to(self.find('.cmd-cursor-line'));\\n return true;\\n } catch (e) {\\n return true;\\n }\\n }\\n }\\n // we don't want debounce in Unit Tests\\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\\n return scroll_to_view;\\n }\\n return debounce(scroll_to_view, 100, {\\n leading: true,\\n trailing: false\\n });\\n })();\\n // ---------------------------------------------------------------------\\n function make_cursor_visible() {\\n var cursor = self.find('.cmd-cursor-line');\\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\\n }\\n // ---------------------------------------------------------------------\\n function replace_hash(state) {\\n if (typeof history !== 'undefined' && history.replaceState) {\\n var new_hash = '#' + JSON.stringify(state);\\n var url = location.href.replace(/#.*$/, new_hash);\\n history.replaceState(null, '', url);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function hashchange() {\\n if (fire_hash_change && settings.execHash) {\\n try {\\n if (location.hash) {\\n var hash = location.hash.replace(/^#/, '');\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n } else {\\n hash_commands = [];\\n }\\n if (hash_commands.length) {\\n restore_state(hash_commands[hash_commands.length - 1]);\\n } else if (save_state[0]) {\\n self.import_view(save_state[0]);\\n }\\n } catch (e) {\\n display_exception(e, 'TERMINAL');\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function initialize() {\\n prepare_top_interpreter();\\n show_greetings();\\n if (lines.length) {\\n // for case when showing long error before init\\n if (echo_delay.length) {\\n // for case when greetting is async function\\n $.when.apply($, echo_delay).then(self.refresh);\\n } else {\\n self.refresh();\\n }\\n }\\n function next() {\\n onPause = $.noop;\\n if (!was_paused && self.enabled()) {\\n // resume login if user didn't call pause in onInit\\n // if user pause in onInit wait with exec until it\\n // resume\\n self.resume(true);\\n }\\n }\\n // was_paused flag is workaround for case when user call exec before\\n // login and pause in onInit, 3rd exec will have proper timing (will\\n // execute after onInit resume)\\n var was_paused = false;\\n if (is_function(settings.onInit)) {\\n onPause = function() { // local in terminal\\n was_paused = true;\\n };\\n var ret;\\n try {\\n ret = settings.onInit.call(self, self);\\n } catch (e) {\\n display_exception(e, 'OnInit');\\n } finally {\\n if (!is_promise(ret)) {\\n next();\\n } else {\\n ret.then(next).catch(function(e) {\\n display_exception(e, 'OnInit');\\n next();\\n });\\n }\\n }\\n }\\n if (first_instance) {\\n first_instance = false;\\n $(window).on('hashchange', hashchange);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: If Ghost don't store anything in localstorage\\n // ---------------------------------------------------------------------\\n function ghost() {\\n return in_login || command_line.mask() !== false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Keydown event handler\\n // ---------------------------------------------------------------------\\n function user_key_down(e) {\\n var result, top = interpreters.top();\\n if (is_function(top.keydown)) {\\n result = top.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (is_function(settings.keydown)) {\\n result = settings.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n }\\n var keymap = {\\n 'CTRL+D': function(e, original) {\\n if (!in_login) {\\n if (command_line.get() === '') {\\n if (interpreters.size() > 1 ||\\n is_function(global_login_fn)) {\\n self.pop('');\\n } else {\\n self.resume();\\n }\\n } else {\\n original();\\n }\\n }\\n return false;\\n },\\n 'CTRL+C': function() {\\n with_selection(function(html) {\\n if (html === '') {\\n var command = self.get_command();\\n var position = self.get_position();\\n command = command.slice(0, position) + '^C' +\\n command.slice(position + 2);\\n echo_command(command);\\n self.set_command('');\\n } else {\\n var clip = self.find('textarea');\\n text_to_clipboard(clip, process_selected_html(html));\\n }\\n });\\n return false;\\n },\\n 'CTRL+L': function() {\\n self.clear();\\n return false;\\n },\\n 'TAB': function(e, orignal) {\\n // TODO: move this to cmd plugin\\n // add completion = array | function\\n // !!! Problem complete more then one key need terminal\\n var top = interpreters.top(), completion, caseSensitive;\\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\\n caseSensitive = top.caseSensitiveAutocomplete;\\n } else {\\n caseSensitive = settings.caseSensitiveAutocomplete;\\n }\\n if (settings.completion &&\\n get_type(settings.completion) !== 'boolean' &&\\n top.completion === undefined) {\\n completion = settings.completion;\\n } else {\\n completion = top.completion;\\n }\\n if (completion === 'settings') {\\n completion = settings.completion;\\n }\\n function resolve(commands) {\\n // local copy\\n commands = commands.slice();\\n // default commands should not match for arguments\\n if (!self.before_cursor(false).match(/\\\\s/)) {\\n if (settings.clear && $.inArray('clear', commands) === -1) {\\n commands.push('clear');\\n }\\n if (settings.exit && $.inArray('exit', commands) === -1) {\\n commands.push('exit');\\n }\\n }\\n self.complete(commands, {\\n echo: true,\\n word: settings.wordAutocomplete,\\n escape: settings.completionEscape,\\n caseSensitive: caseSensitive,\\n echoCommand: settings.doubleTabEchoCommand,\\n doubleTab: settings.doubleTab\\n });\\n }\\n if (completion) {\\n switch (get_type(completion)) {\\n case 'function':\\n var string = self.before_cursor(settings.wordAutocomplete);\\n if (completion.length === 3) {\\n var error = new Error(strings().comletionParameters);\\n display_exception(error, 'USER');\\n return false;\\n }\\n var result = completion.call(self, string, resolve);\\n unpromise(result, resolve, make_label_error('Completion'));\\n break;\\n case 'array':\\n resolve(completion);\\n break;\\n default:\\n throw new $.terminal.Exception(strings().invalidCompletion);\\n }\\n } else {\\n orignal();\\n }\\n return false;\\n },\\n 'CTRL+V': function(e, original) {\\n original(e);\\n self.oneTime(200, function() {\\n self.scroll_to_bottom();\\n });\\n return true;\\n },\\n 'CTRL+TAB': function() {\\n if (terminals.length() > 1) {\\n self.focus(false);\\n return false;\\n }\\n },\\n 'PAGEDOWN': function() {\\n self.scroll(self.height());\\n },\\n 'PAGEUP': function() {\\n self.scroll(-self.height());\\n }\\n };\\n // ---------------------------------------------------------------------\\n function key_down(e) {\\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\\n // then one terminal)\\n var result, i;\\n if (animating) {\\n return false;\\n }\\n if (self.enabled()) {\\n if (!self.paused()) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n if (e.which !== 9) { // not a TAB\\n tab_count = 0;\\n }\\n } else {\\n if (!settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\\n if (settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (requests.length) {\\n for (i = requests.length; i--;) {\\n var r = requests[i];\\n if (r.readyState !== 4) {\\n try {\\n r.abort();\\n } catch (error) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(\\n self,\\n e,\\n 'AJAX ABORT'\\n );\\n } else {\\n self.error(strings().ajaxAbortError);\\n }\\n }\\n }\\n }\\n requests = [];\\n }\\n self.resume();\\n }\\n return false;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function key_press(e) {\\n var top = interpreters.top();\\n if (enabled && (!paused || !settings.pauseEvents)) {\\n if (is_function(top.keypress)) {\\n return top.keypress.call(self, e, self);\\n } else if (is_function(settings.keypress)) {\\n return settings.keypress.call(self, e, self);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Typing animation generator\\n // ---------------------------------------------------------------------\\n function typed(finish_typing_fn) {\\n return function typing_animation(message, options) {\\n var formattted = $.terminal.apply_formatters(message);\\n animating = true;\\n var prompt = self.get_prompt();\\n var char_i = 0;\\n var len = $.terminal.length(formattted);\\n if (message.length > 0) {\\n var new_prompt = '';\\n if (options.prompt) {\\n new_prompt = options.prompt;\\n } else {\\n self.set_prompt('');\\n }\\n var bottom = self.is_bottom();\\n var interval = setInterval(function() {\\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\\n new_prompt += chr;\\n self.set_prompt(new_prompt);\\n if (chr === '\\\\n' && bottom) {\\n self.scroll_to_bottom();\\n }\\n char_i++;\\n if (char_i === len) {\\n clearInterval(interval);\\n setTimeout(function() {\\n // swap command with prompt\\n finish_typing_fn(message, prompt, options);\\n animating = false;\\n }, options.delay);\\n }\\n }, options.delay);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n var typed_prompt = typed(function(message, _, options) {\\n self.set_prompt(message);\\n options.finalize();\\n });\\n // ---------------------------------------------------------------------\\n var typed_message = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n self.echo(message, $.extend({}, options, {typing: false}));\\n });\\n // ---------------------------------------------------------------------\\n var typed_enter = (function() {\\n var helper = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n with_prompt(prompt, function(prompt) {\\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\\n }, self);\\n });\\n return function(prompt, message, options) {\\n return helper(message, $.extend({}, options, {prompt: prompt}));\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function with_typing(kind, else_fn, finalize_fn) {\\n return function with_typing_fn(string, options) {\\n var d = new $.Deferred();\\n when_ready(function ready() {\\n var locals = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (locals.typing) {\\n if (typeof string !== 'string') {\\n return d.reject(kind + ': Typing animation require string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject(kind + ': Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing(kind, locals.delay, string, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n } else {\\n else_fn(string, locals);\\n }\\n if (is_function(finalize_fn)) {\\n finalize_fn(string, locals);\\n }\\n });\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ready(queue) {\\n return function(fun) {\\n queue.add(fun);\\n };\\n }\\n // ---------------------------------------------------------------------\\n function strings() {\\n return $.extend(\\n {},\\n $.terminal.defaults.strings,\\n settings && settings.strings || {}\\n );\\n }\\n // ---------------------------------------------------------------------\\n var self = this;\\n if (this.length > 1) {\\n return this.each(function() {\\n $.fn.terminal.call(\\n $(this),\\n init_interpreter,\\n $.extend({name: self.selector}, options)\\n );\\n });\\n }\\n var body_terminal;\\n if (self.is('body,html')) {\\n // terminal already exists on body\\n if (self.hasClass('full-screen-terminal')) {\\n var data = self.find('> .terminal').data('terminal');\\n if (data) {\\n return data;\\n }\\n }\\n body_terminal = self;\\n self = $('<div/>').appendTo('body');\\n $('body').addClass('full-screen-terminal');\\n } else if (self.data('terminal')) {\\n // terminal already exists\\n return self.data('terminal');\\n }\\n // -----------------------------------------------------------------\\n // TERMINAL METHODS\\n // -----------------------------------------------------------------\\n var public_api = $.omap({\\n id: function() {\\n return terminal_id;\\n },\\n // -------------------------------------------------------------\\n // :: Clear the output\\n // -------------------------------------------------------------\\n clear: function() {\\n if (fire_event('onClear') !== false) {\\n buffer.clear();\\n lines.clear(function(i) {\\n return get_node(i);\\n });\\n output[0].innerHTML = '';\\n self.prop({scrollTop: 0});\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return an object that can be used with import_view to\\n // :: restore the state\\n // -------------------------------------------------------------\\n export_view: function() {\\n var user_export = fire_event('onExport');\\n user_export = user_export || {};\\n return $.extend({}, {\\n focus: enabled,\\n mask: command_line.mask(),\\n prompt: self.get_prompt(),\\n command: self.get_command(),\\n position: command_line.position(),\\n lines: clone(lines.data()),\\n interpreters: interpreters.clone(),\\n history: command_line.history().data\\n }, user_export);\\n },\\n // -------------------------------------------------------------\\n // :: Restore the state of the previous exported view\\n // -------------------------------------------------------------\\n import_view: function(view) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\\n }\\n fire_event('onImport', [view]);\\n when_ready(function ready() {\\n self.set_prompt(view.prompt);\\n self.set_command(view.command);\\n command_line.position(view.position);\\n command_line.mask(view.mask);\\n if (view.focus) {\\n self.focus();\\n }\\n lines.import(clone(view.lines).filter(function(line) {\\n return line[0];\\n }));\\n if (view.interpreters instanceof Stack) {\\n interpreters = view.interpreters;\\n }\\n if (settings.importHistory) {\\n command_line.history().set(view.history);\\n }\\n redraw();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Store current terminal state\\n // -------------------------------------------------------------\\n save_state: function(command, ignore_hash, index) {\\n // save_state.push({view:self.export_view(), join:[]});\\n if (typeof index !== 'undefined') {\\n save_state[index] = self.export_view();\\n } else {\\n save_state.push(self.export_view());\\n }\\n if (!$.isArray(hash_commands)) {\\n hash_commands = [];\\n }\\n if (command !== undefined && !ignore_hash) {\\n var state = [\\n terminal_id,\\n save_state.length - 1,\\n command\\n ];\\n hash_commands.push(state);\\n maybe_update_hash();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Execute a command, it will handle commands that do AJAX\\n // :: calls and have delays, if the second argument is set to\\n // :: true it will not echo executed command\\n // :: if second argument is object is used as options\\n // -------------------------------------------------------------\\n exec: function(command, silent, options) {\\n function invoke(silent) {\\n // commands may return promise from user code\\n // it will resolve exec promise when user promise\\n // is resolved\\n var ret = commands(command, silent, true);\\n unpromise(ret, function() {\\n // reset prev command for push called after exec\\n // so push didn't get name/prompt from exec command\\n prev_command = null;\\n d.resolve();\\n }, function() {\\n prev_command = null;\\n d.reject();\\n });\\n }\\n if (silent && typeof silent === 'object') {\\n options = silent;\\n silent = null;\\n }\\n var exec_settings = $.extend({\\n deferred: null,\\n silent: false,\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (silent === null) {\\n silent = exec_settings.silent;\\n }\\n if (!is_deferred(exec_settings.deferred)) {\\n exec_settings.deferred = new $.Deferred();\\n }\\n var d = exec_settings.deferred;\\n cmd_ready(function ready() {\\n if ($.isArray(command)) {\\n (function recur() {\\n var cmd = command.shift();\\n if (cmd) {\\n self.exec(cmd, silent, options).done(recur);\\n } else {\\n d.resolve();\\n }\\n })();\\n } else if (paused) {\\n // both commands executed here (resume will call Term::exec)\\n // delay command multiple time\\n delayed_commands.push([command, silent, exec_settings]);\\n } else if (exec_settings.typing && !silent) {\\n var delay = exec_settings.delay;\\n paused = true;\\n var ret = self.typing('enter', delay, command, {\\n delay: delay\\n });\\n ret.then(function() {\\n paused = false;\\n invoke(true);\\n });\\n d.then(function() {\\n paused = false;\\n });\\n } else {\\n invoke(silent);\\n }\\n });\\n // while testing it didn't executed last exec when using this\\n // for resolved deferred\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: bypass login function that wait untill you type user/pass\\n // :: it hide implementation detail\\n // -------------------------------------------------------------\\n autologin: function(user, token, silent) {\\n self.trigger('terminal.autologin', [user, token, silent]);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function changes the prompt of the command line to login\\n // :: with a password and calls the user login function with\\n // :: the callback that expects a token. The login is successful\\n // :: if the user calls it with value that is truthy\\n // -------------------------------------------------------------\\n login: function(auth, infinite, success, error) {\\n logins.push([].slice.call(arguments));\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\\n }\\n if (!is_function(auth)) {\\n throw new Error(strings().loginIsNotAFunction);\\n }\\n in_login = true;\\n if (self.token() && self.level() === 1 && !autologin) {\\n in_login = false; // logout will call login\\n self.logout(true);\\n } else if (self.token(true) && self.login_name(true)) {\\n in_login = false;\\n if (is_function(success)) {\\n success();\\n }\\n return self;\\n }\\n // don't store login data in history\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n function popUserPass() {\\n while (self.level() > level) {\\n self.pop(undefined, true);\\n }\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }\\n // so we know how many times call pop\\n var level = self.level();\\n function login_callback(user, token, silent) {\\n if (token) {\\n popUserPass();\\n var name = self.prefix_name(true) + '_';\\n storage.set(name + 'token', token);\\n storage.set(name + 'login', user);\\n in_login = false;\\n fire_event('onAfterLogin', [user, token]);\\n if (is_function(success)) {\\n // will be used internaly since users know\\n // when login success (they decide when\\n // it happen by calling the callback -\\n // this funtion)\\n success();\\n }\\n } else {\\n if (infinite) {\\n if (!silent) {\\n self.error(strings().wrongPasswordTryAgain);\\n }\\n self.pop(undefined, true).set_mask(false);\\n } else {\\n in_login = false;\\n if (!silent) {\\n self.error(strings().wrongPassword);\\n }\\n self.pop(undefined, true).pop(undefined, true);\\n }\\n // used only to call pop in push\\n if (is_function(error)) {\\n error();\\n }\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n }\\n self.on('terminal.autologin', function(event, user, token, silent) {\\n if (fire_event('onBeforeLogin', [user, token]) === false) {\\n return;\\n }\\n login_callback(user, token, silent);\\n });\\n self.push(function(user) {\\n self.set_mask(settings.maskChar).push(function(pass) {\\n try {\\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\\n popUserPass();\\n return;\\n }\\n self.pause();\\n var ret = auth.call(self, user, pass, function(\\n token,\\n silent) {\\n login_callback(user, token, silent);\\n });\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, function(token) {\\n login_callback(user, token);\\n }).catch(function(err) {\\n self.pop(undefined, true).pop(undefined, true);\\n self.error(err.message);\\n if (is_function(error)) {\\n error();\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n });\\n }\\n } catch (e) {\\n display_exception(e, 'AUTH');\\n }\\n }, {\\n prompt: strings().password + ': ',\\n name: 'password'\\n });\\n }, {\\n prompt: strings().login + ': ',\\n name: 'login'\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: User defined settings and defaults as well\\n // -------------------------------------------------------------\\n settings: function() {\\n return settings;\\n },\\n // -------------------------------------------------------------\\n // :: Get string before cursor\\n // -------------------------------------------------------------\\n before_cursor: function(word) {\\n var pos = command_line.position();\\n var command = command_line.get().slice(0, pos);\\n var cmd_strings = command.split(' ');\\n var string; // string before cursor that will be completed\\n if (word) {\\n if (cmd_strings.length === 1) {\\n string = cmd_strings[0];\\n } else {\\n var m = command.match(/(\\\\\\\\?\\\")/g);\\n var double_quotes = m ? m.filter(function(chr) {\\n return !chr.match(/^\\\\\\\\/);\\n }).length : 0;\\n m = command.match(/'/g);\\n var single_quote = m ? m.length : 0;\\n if (single_quote % 2 === 1) {\\n string = command.match(/('[^']*)$/)[0];\\n } else if (double_quotes % 2 === 1) {\\n string = command.match(/(\\\"(?:[^\\\"]|\\\\\\\\\\\")*)$/)[0];\\n } else {\\n string = cmd_strings[cmd_strings.length - 1];\\n for (i = cmd_strings.length - 1; i > 0; i--) {\\n // treat escape space as part of the string\\n var prev_string = cmd_strings[i - 1];\\n if (prev_string[prev_string.length - 1] === '\\\\\\\\') {\\n string = cmd_strings[i - 1] + ' ' + string;\\n } else {\\n break;\\n }\\n }\\n }\\n }\\n } else {\\n string = command;\\n }\\n return string;\\n },\\n // -------------------------------------------------------------\\n // :: complete word or command based on array of words\\n // -------------------------------------------------------------\\n complete: function(commands, options) {\\n options = $.extend({\\n word: true,\\n echo: false,\\n escape: true,\\n echoCommand: false,\\n caseSensitive: true,\\n doubleTab: null\\n }, options || {});\\n var sensitive = options.caseSensitive;\\n // cursor can be in the middle of the command\\n // so we need to get the text before the cursor\\n var string = self.before_cursor(options.word).replace(/\\\\\\\\\\\"/g, '\\\"');\\n var quote = false;\\n if (options.word) {\\n if (string.match(/^\\\"/)) {\\n quote = '\\\"';\\n } else if (string.match(/^'/)) {\\n quote = \\\"'\\\";\\n }\\n if (quote) {\\n string = string.replace(/^[\\\"']/, '');\\n }\\n }\\n if (tab_count % 2 === 0) {\\n command = self.before_cursor(options.word);\\n } else {\\n var test = self.before_cursor(options.word);\\n if (test !== command) {\\n // command line changed between TABS - ignore\\n return;\\n }\\n }\\n var safe = $.terminal.escape_regex(string);\\n if (options.escape) {\\n safe = safe.replace(/(\\\\\\\\+)([\\\"'() ])/g, function(_, slash, chr) {\\n if (chr.match(/[()]/)) {\\n return slash + '\\\\\\\\?\\\\\\\\' + chr;\\n } else {\\n return slash + '?' + chr;\\n }\\n });\\n }\\n function escape(string) {\\n if (quote === '\\\"') {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n if (!quote && options.escape) {\\n string = string.replace(/([\\\"'() ])/g, '\\\\\\\\$1');\\n }\\n return string;\\n }\\n function matched_strings() {\\n var matched = [];\\n for (var i = commands.length; i--;) {\\n if (commands[i].match(/\\\\n/) && options.word) {\\n warn('If you use commands with newlines you ' +\\n 'should use word option for complete or' +\\n ' wordAutocomplete terminal option');\\n }\\n if (regex.test(commands[i])) {\\n var match = escape(commands[i]);\\n if (!sensitive && same_case(match)) {\\n if (string.toLowerCase() === string) {\\n match = match.toLowerCase();\\n } else if (string.toUpperCase() === string) {\\n match = match.toUpperCase();\\n }\\n }\\n matched.push(match);\\n }\\n }\\n return matched;\\n }\\n var flags = sensitive ? '' : 'i';\\n var regex = new RegExp('^' + safe, flags);\\n var matched = matched_strings();\\n function replace(input, replacement) {\\n var text = self.get_command();\\n var pos = self.get_position();\\n var re = new RegExp('^' + input, 'i');\\n var pre = text.slice(0, pos);\\n var post = text.slice(pos);\\n var to_insert = replacement.replace(re, '') + (quote || '');\\n self.set_command(pre + to_insert + post);\\n self.set_position((pre + to_insert).length);\\n }\\n if (matched.length === 1) {\\n if (options.escape) {\\n replace(safe, matched[0]);\\n } else {\\n self.insert(matched[0].replace(regex, '') + (quote || ''));\\n }\\n command = self.before_cursor(options.word);\\n return true;\\n } else if (matched.length > 1) {\\n if (++tab_count >= 2) {\\n tab_count = 0;\\n if (options.echo) {\\n if (is_function(options.doubleTab)) {\\n // new API old is keep for backward compatibility\\n if (options.echoCommand) {\\n echo_command();\\n }\\n var ret = options.doubleTab.call(\\n self,\\n string,\\n matched,\\n echo_command\\n );\\n if (typeof ret === 'undefined') {\\n return true;\\n } else {\\n return ret;\\n }\\n } else if (options.doubleTab !== false) {\\n echo_command();\\n var text = matched.slice().reverse().join('\\\\t\\\\t');\\n self.echo($.terminal.escape_brackets(text), {\\n keepWords: true,\\n formatters: false\\n });\\n }\\n return true;\\n }\\n } else {\\n var common = common_string(escape(string), matched, sensitive);\\n if (common) {\\n replace(safe, common);\\n command = self.before_cursor(options.word);\\n return true;\\n }\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return commands function from top interpreter\\n // -------------------------------------------------------------\\n commands: function() {\\n return interpreters.top().interpreter;\\n },\\n // -------------------------------------------------------------\\n // :: Low Level method that overwrites interpreter\\n // -------------------------------------------------------------\\n set_interpreter: function(user_intrp, login) {\\n var defer = $.Deferred();\\n function overwrite_interpreter() {\\n self.pause(settings.softPause);\\n make_interpreter(user_intrp, login, function(result) {\\n self.resume();\\n var top = interpreters.top();\\n $.extend(top, result);\\n prepare_top_interpreter(true);\\n defer.resolve();\\n });\\n }\\n if (is_function(login)) {\\n self.login(login, true, overwrite_interpreter);\\n } else if (get_type(user_intrp) === 'string' && login) {\\n self.login(\\n make_json_rpc_login(user_intrp, login),\\n true,\\n overwrite_interpreter\\n );\\n } else {\\n overwrite_interpreter();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Show user greetings or terminal signature\\n // -------------------------------------------------------------\\n greetings: function() {\\n show_greetings();\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return true if terminal is paused false otherwise\\n // -------------------------------------------------------------\\n paused: function() {\\n return paused;\\n },\\n // -------------------------------------------------------------\\n // :: Pause the terminal, it should be used for ajax calls\\n // -------------------------------------------------------------\\n pause: function(visible) {\\n cmd_ready(function ready() {\\n onPause();\\n paused = true;\\n command_line.disable(visible || is_android);\\n if (!visible) {\\n command_line.find('.cmd-prompt').hidden();\\n }\\n fire_event('onPause');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Resume the previously paused terminal\\n // -------------------------------------------------------------\\n resume: function(silent) {\\n cmd_ready(function ready() {\\n paused = false;\\n if (enabled && terminals.front() === self) {\\n command_line.enable(silent);\\n }\\n command_line.find('.cmd-prompt').visible();\\n var original = delayed_commands;\\n delayed_commands = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.exec.apply(self, original[i]);\\n }\\n self.trigger('resume');\\n var fn = resume_callbacks.shift();\\n if (fn) {\\n fn();\\n }\\n self.scroll_to_bottom();\\n fire_event('onResume');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of characters that fit into the width of\\n // :: the terminal\\n // -------------------------------------------------------------\\n cols: function() {\\n if (settings.numChars) {\\n return settings.numChars;\\n }\\n if (!num_chars || num_chars === 1000) {\\n num_chars = get_num_chars(self, char_size);\\n }\\n return num_chars;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of lines that fit into the height of the\\n // :: terminal\\n // -------------------------------------------------------------\\n rows: function() {\\n if (settings.numRows) {\\n return settings.numRows;\\n }\\n if (!num_rows) {\\n num_rows = get_num_rows(self, char_size);\\n }\\n return num_rows;\\n },\\n // -------------------------------------------------------------\\n // :: Return the History object\\n // -------------------------------------------------------------\\n history: function() {\\n return command_line.history();\\n },\\n // -------------------------------------------------------------\\n // :: Return size of the terminal instance\\n // -------------------------------------------------------------\\n geometry: function() {\\n var style = window.getComputedStyle(self[0]);\\n function padding(name) {\\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\\n }\\n var left = padding('left');\\n var right = padding('right');\\n var top = padding('top');\\n var bottom = padding('bottom');\\n return {\\n terminal: {\\n padding: {\\n left: left,\\n right: right,\\n top: top,\\n bottom: bottom\\n },\\n width: old_width + left + right,\\n height: old_height + top + bottom\\n },\\n char: char_size,\\n cols: this.cols(),\\n rows: this.rows()\\n };\\n },\\n // -------------------------------------------------------------\\n // :: toggle recording of history state\\n // -------------------------------------------------------------\\n history_state: function(toggle) {\\n function run() {\\n settings.historyState = true;\\n if (!save_state.length) {\\n self.save_state();\\n } else if (terminals.length() > 1) {\\n self.save_state(null);\\n }\\n }\\n if (toggle) {\\n // if set to true and if set from user command we need\\n // not to include the command\\n if (typeof window.setImmediate === 'undefined') {\\n setTimeout(run, 0);\\n } else {\\n setImmediate(run);\\n }\\n } else {\\n settings.historyState = false;\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: clear the history state\\n // -------------------------------------------------------------\\n clear_history_state: function() {\\n hash_commands = [];\\n save_state = [];\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Switch to the next terminal\\n // -------------------------------------------------------------\\n next: function() {\\n if (terminals.length() === 1) {\\n return self;\\n } else {\\n terminals.front().disable();\\n var next = terminals.rotate().enable();\\n // 50 provides buffer in viewport\\n var x = next.offset().top - 50;\\n $('html,body').animate({scrollTop: x}, 500);\\n try {\\n trigger_terminal_change(next);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n return next;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Make the terminal in focus or blur depending on the first\\n // :: argument. If there is more then one terminal it will\\n // :: switch to next one, if the second argument is set to true\\n // :: the events will be not fired. Used on init\\n // -------------------------------------------------------------\\n focus: function(toggle, silent) {\\n cmd_ready(function ready() {\\n if (terminals.length() === 1) {\\n if (toggle === false) {\\n self.disable(silent);\\n } else {\\n self.enable(silent);\\n }\\n } else if (toggle === false) {\\n self.next();\\n } else {\\n var front = terminals.front();\\n if (front !== self) {\\n // there should be only from terminal enabled but tests\\n // sometime fail because there where more them one\\n // where cursor have blink class\\n terminals.forEach(function(terminal) {\\n if (terminal !== self && terminal.enabled()) {\\n terminal.disable(silent);\\n }\\n });\\n if (!silent) {\\n try {\\n trigger_terminal_change(self);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n }\\n }\\n terminals.set(self);\\n self.enable(silent);\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable/Enable terminal that can be enabled by click\\n // -------------------------------------------------------------\\n freeze: function(freeze) {\\n when_ready(function ready() {\\n if (freeze) {\\n self.disable();\\n frozen = true;\\n } else {\\n frozen = false;\\n self.enable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: check if terminal is frozen\\n // -------------------------------------------------------------\\n frozen: function() {\\n return frozen;\\n },\\n // -------------------------------------------------------------\\n // :: Enable the terminal\\n // -------------------------------------------------------------\\n enable: function(silent) {\\n if (!enabled && !frozen) {\\n if (num_chars === undefined) {\\n // enabling first time\\n self.resize();\\n }\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && !enabled) {\\n fire_event('onFocus');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = true;\\n if (!self.paused()) {\\n command_line.enable(true);\\n }\\n }\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: function clear formatting cache if you don't longer need it\\n // :: cache is used if option useCache is set to true\\n // -------------------------------------------------------------\\n clear_cache: 'Map' in root ? function() {\\n buffer.clear_cache();\\n line_cache.clear();\\n return self;\\n } : function() {\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable the terminal\\n // -------------------------------------------------------------\\n disable: function(silent) {\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && enabled) {\\n ret = fire_event('onBlur');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = false;\\n command_line.disable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if the terminal is enabled\\n // -------------------------------------------------------------\\n enabled: function() {\\n return enabled;\\n },\\n // -------------------------------------------------------------\\n // :: Return the terminal signature depending on the size of the terminal\\n // -------------------------------------------------------------\\n signature: function() {\\n var cols = self.cols();\\n for (var i = signatures.length; i--;) {\\n var lengths = signatures[i].map(function(line) {\\n return line.length;\\n });\\n if (Math.max.apply(null, lengths) <= cols) {\\n return signatures[i].join('\\\\n') + '\\\\n';\\n }\\n }\\n return '';\\n },\\n // -------------------------------------------------------------\\n // :: Return the version number\\n // -------------------------------------------------------------\\n version: function() {\\n return $.terminal.version;\\n },\\n // -------------------------------------------------------------\\n // :: Return actual command line object (jquery object with cmd\\n // :: methods)\\n // -------------------------------------------------------------\\n cmd: function() {\\n return command_line;\\n },\\n // -------------------------------------------------------------\\n // :: Return the current command entered by terminal\\n // -------------------------------------------------------------\\n get_command: function() {\\n return command_line.get();\\n },\\n // -------------------------------------------------------------\\n // :: better API than echo_command that supports animation\\n // -------------------------------------------------------------\\n enter: with_typing('enter', echo_command),\\n // -------------------------------------------------------------\\n // :: Change the command line to the new one\\n // -------------------------------------------------------------\\n set_command: function(command, silent) {\\n when_ready(function ready() {\\n // TODO: refactor to use options - breaking change\\n if (typeof command !== 'string') {\\n command = JSON.stringify(command);\\n }\\n command_line.set(command, undefined, silent);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change position of the command line\\n // -------------------------------------------------------------\\n set_position: function(position, relative) {\\n when_ready(function ready() {\\n command_line.position(position, relative);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return position of the command line\\n // -------------------------------------------------------------\\n get_position: function() {\\n return command_line.position();\\n },\\n // -------------------------------------------------------------\\n // :: Insert text into the command line after the cursor\\n // -------------------------------------------------------------\\n insert: function(string, stay) {\\n if (typeof string === 'string') {\\n when_ready(function ready() {\\n var bottom = self.is_bottom();\\n command_line.insert(string, stay);\\n if (settings.scrollOnEcho || bottom) {\\n self.scroll_to_bottom();\\n }\\n });\\n return self;\\n } else {\\n throw new Error(sprintf(strings().notAString, 'insert'));\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Set the prompt of the command line\\n // -------------------------------------------------------------\\n set_prompt: with_typing('prompt', function(prompt) {\\n if (is_function(prompt)) {\\n command_line.prompt(function(callback) {\\n return prompt.call(self, callback, self);\\n });\\n } else {\\n command_line.prompt(prompt);\\n }\\n }, function(prompt) {\\n interpreters.top().prompt = prompt;\\n }),\\n // -------------------------------------------------------------\\n // :: Return the prompt used by the terminal\\n // -------------------------------------------------------------\\n get_prompt: function() {\\n return interpreters.top().prompt;\\n // command_line.prompt(); - can be a wrapper\\n //return command_line.prompt();\\n },\\n // -------------------------------------------------------------\\n // :: Enable or Disable mask depedning on the passed argument\\n // :: the mask can also be character (in fact it will work with\\n // :: strings longer then one)\\n // -------------------------------------------------------------\\n set_mask: function(mask) {\\n when_ready(function ready() {\\n command_line.mask(mask === true ? settings.maskChar : mask);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the ouput of the terminal as text\\n // :: the output may contain user terminal formatting\\n // -------------------------------------------------------------\\n get_output: function(raw) {\\n if (raw) {\\n return lines.data();\\n } else {\\n return lines.get_snapshot();\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Recalculate and redraw everything\\n // -------------------------------------------------------------\\n resize: function(width, height) {\\n if (!self.is(':visible')) {\\n // delay resize if terminal not visible\\n self.stopTime('resize');\\n self.oneTime(500, 'resize', function() {\\n self.resize(width, height);\\n });\\n } else {\\n if (width && height) {\\n self.width(width);\\n self.height(height);\\n }\\n width = self.width();\\n height = self.height();\\n if (typeof settings.numChars !== 'undefined' ||\\n typeof settings.numRows !== 'undefined') {\\n command_line.resize(settings.numChars);\\n self.refresh();\\n fire_event('onResize');\\n return;\\n }\\n var new_num_chars = get_num_chars(self, char_size);\\n var new_num_rows = get_num_rows(self, char_size);\\n // only if number of chars changed\\n if (new_num_chars !== num_chars ||\\n new_num_rows !== num_rows) {\\n self.clear_cache();\\n num_chars = new_num_chars;\\n num_rows = new_num_rows;\\n command_line.resize(num_chars);\\n self.refresh();\\n fire_event('onResize');\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: redraw the terminal and invalidate cache\\n // -------------------------------------------------------------\\n refresh: function() {\\n if (char_size.width !== 0) {\\n self[0].style.setProperty('--char-width', char_size.width);\\n }\\n self.clear_cache();\\n if (command) {\\n command_line.resize();\\n }\\n redraw({\\n scroll: false,\\n update: true\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Flush the output to the terminal\\n // -------------------------------------------------------------\\n flush: function(options) {\\n options = $.extend({}, {\\n update: false,\\n scroll: true\\n }, options || {});\\n when_ready(function ready() {\\n try {\\n if (buffer.is_empty()) {\\n return self;\\n }\\n var bottom = self.is_bottom();\\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\\n var wrapper;\\n // print all lines\\n var first = true;\\n var appending_to_partial = false;\\n var partial = $();\\n var snapshot;\\n if (!options.update) {\\n partial = self.find('.partial');\\n snapshot = lines.get_partial();\\n }\\n // TODO: refactor buffer.flush(), there is way\\n // to many levels of abstractions in one place\\n buffer.flush(function(data) {\\n if (!data) {\\n if (!partial.length) {\\n wrapper = $('<div/>');\\n snapshot = [];\\n } else if (first) {\\n first = false;\\n appending_to_partial = true;\\n wrapper = partial;\\n }\\n } else if (is_function(data.finalize)) {\\n if (scroll) {\\n wrapper.find('img').on('load', function() {\\n self.scroll_to_bottom();\\n });\\n }\\n // this is finalize function from echo\\n if (options.update) {\\n lines.update_snapshot(data.index, snapshot);\\n var selector = '> div[data-index=' + data.index + ']';\\n var node = output.find(selector);\\n if (node.html() !== wrapper.html()) {\\n node.replaceWith(wrapper);\\n }\\n } else {\\n wrapper.appendTo(output);\\n if (!partial.length) {\\n lines.make_snapshot(snapshot);\\n }\\n }\\n wrapper.attr('data-index', data.index);\\n appending_to_partial = !data.newline;\\n wrapper.toggleClass('partial', appending_to_partial);\\n if (appending_to_partial) {\\n partial = wrapper;\\n }\\n data.finalize(wrapper);\\n } else {\\n var line = data.line;\\n var div;\\n if (typeof data.raw === 'string') {\\n if (appending_to_partial) {\\n snapshot[snapshot.length - 1] += data.raw;\\n } else {\\n snapshot.push(data.raw);\\n }\\n }\\n if (appending_to_partial) {\\n div = wrapper.children().last().append(line);\\n appending_to_partial = false;\\n } else {\\n div = $('<div/>').html(line);\\n if (data.newline) {\\n div.addClass('cmd-end-line');\\n }\\n wrapper.append(div);\\n }\\n // width = '100%' does some weird extra magic\\n // that makes the height correct. Any other\\n // value doesn't work.\\n div.css('width', '100%');\\n }\\n });\\n var cmd_prompt = self.find('.cmd-prompt');\\n var cmd_outer = self.find('.cmd');\\n partial = self.find('.partial');\\n var last_row;\\n if (partial.length === 0) {\\n cmd_prompt.css('margin-left', 0);\\n cmd_outer.css('top', 0);\\n command_line.__set_prompt_margin(0);\\n last_row = self.find('.terminal-output div:last-child' +\\n ' div:last-child');\\n // check if the div is parital fix #695\\n if (last_row.css('display') === 'inline-block') {\\n last_row.css({\\n width: '100%',\\n display: ''\\n });\\n }\\n } else {\\n last_row = partial.children().last();\\n // Remove width='100%' for two reasons:\\n // 1. so we can measure the width right here\\n // 2. so that the background of this last line of output\\n // doesn't occlude the first line of input to the right\\n last_row.css({\\n width: '',\\n display: 'inline-block'\\n });\\n var last_row_rect = last_row[0].getBoundingClientRect();\\n var partial_width = last_row_rect.width;\\n // Shift command prompt up one line and to the right\\n // enough so that it appears directly next to the\\n // partially constructed output line\\n cmd_prompt.css('margin-left', partial_width);\\n cmd_outer.css('top', -last_row_rect.height);\\n // Measure length of partial line in characters\\n var char_width = self.geometry().char.width;\\n var prompt_margin = Math.round(partial_width / char_width);\\n command_line.__set_prompt_margin(prompt_margin);\\n }\\n limit_lines();\\n fire_event('onFlush');\\n var cmd_cursor = self.find('.cmd-cursor');\\n var offset = self.find('.cmd').offset();\\n var self_offset = self.offset();\\n setTimeout(function() {\\n css(self[0], {\\n '--terminal-height': self.height(),\\n '--terminal-x': offset.left - self_offset.left,\\n '--terminal-y': offset.top - self_offset.top,\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n // Firefox won't reflow the cursor automatically, so\\n // hide it briefly then reshow it\\n cmd_cursor.hide();\\n setTimeout(function() {\\n cmd_cursor.show();\\n }, 0);\\n }, 0);\\n if (scroll) {\\n self.scroll_to_bottom();\\n }\\n } catch (e1) {\\n if (is_function(settings.exceptionHandler)) {\\n try {\\n settings.exceptionHandler.call(\\n self,\\n e1,\\n 'TERMINAL (Flush)'\\n );\\n } catch (e2) {\\n settings.exceptionHandler = $.noop;\\n alert_exception('[exceptionHandler]', e2);\\n }\\n } else {\\n alert_exception('[Flush]', e1);\\n }\\n } finally {\\n buffer.clear();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Update the output line - line number can be negative\\n // -------------------------------------------------------------\\n update: function(line, value, options) {\\n when_ready(function ready() {\\n if (line < 0) {\\n line = lines.length() + line; // yes +\\n }\\n if (!lines.valid_index(line)) {\\n self.error('Invalid line number ' + line);\\n } else if (value === null) {\\n lines.update(line, null);\\n output.find('[data-index=' + line + ']').remove();\\n } else {\\n value = preprocess_value(value, {\\n update: true,\\n line: line\\n });\\n if (value === false) {\\n return self;\\n }\\n unpromise(value, function(value) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n value = ret[0];\\n options = ret[1];\\n }\\n options = lines.update(line, value, options);\\n var next = process_line({\\n value: value,\\n index: line,\\n options: options\\n });\\n // process_line can return a promise\\n // value is function that resolve to promise\\n unpromise(next, function() {\\n // trigger flush even if next is undefined\\n self.flush({\\n scroll: false,\\n update: true\\n });\\n });\\n });\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: convenience method for removing selected line\\n // -------------------------------------------------------------\\n remove_line: function(line) {\\n return self.update(line, null);\\n },\\n // -------------------------------------------------------------\\n // :: return index of last line in case when you need to update\\n // :: after something is echo on the terminal\\n // -------------------------------------------------------------\\n last_index: function() {\\n return lines.length() - 1;\\n },\\n // -------------------------------------------------------------\\n // :: Print data to the terminal output. It can have options\\n // :: * flush - indicate that arg should be send to DOM\\n // :: * raw - indicate if it should handle input as html\\n // :: * finalize - function call with container div\\n // :: * keepWords - inform how to wrap text\\n // :: * formatters - inform function if it should use formatters\\n // :: on input string - good to prevent XSS when you want\\n // :: advanced server side controling of terminal\\n // :: you can echo: promise, function, strings array or string\\n // -------------------------------------------------------------\\n echo: function(arg, options) {\\n var arg_defined = arguments.length > 0;\\n var d = new $.Deferred();\\n function echo(arg) {\\n try {\\n var locals = $.extend({\\n flush: true,\\n exec: true,\\n raw: settings.raw,\\n finalize: $.noop,\\n unmount: $.noop,\\n delay: settings.execAnimationDelay,\\n ansi: false,\\n typing: false,\\n keepWords: false,\\n invokeMethods: settings.invokeMethods,\\n onClear: null,\\n formatters: true,\\n allowedAttributes: settings.allowedAttributes,\\n newline: true\\n }, options || {});\\n // finalize function is passed around and invoked\\n // in terminal::flush after content is added to DOM\\n (function(finalize) {\\n locals.finalize = function(div) {\\n if (locals.raw) {\\n div.addClass('raw');\\n }\\n if (locals.ansi) {\\n div.addClass('ansi');\\n }\\n try {\\n if (is_function(finalize)) {\\n finalize.call(self, div);\\n }\\n var $images = div.find('img');\\n $images.each(function() {\\n var self = $(this);\\n var img = new Image();\\n img.onerror = function() {\\n self.replaceWith(use_broken_image);\\n };\\n img.src = this.src;\\n });\\n } catch (e) {\\n display_exception(e, 'USER:echo(finalize)');\\n finalize = null;\\n }\\n };\\n })(locals.finalize);\\n if (locals.flush) {\\n // flush buffer if there was no flush after previous echo\\n if (!buffer.empty()) {\\n self.flush();\\n }\\n }\\n if (fire_event('onBeforeEcho', [arg]) === false) {\\n return;\\n }\\n if (locals.typing) {\\n if (typeof arg !== 'string') {\\n return d.reject('echo: Typing animation require string' +\\n ' or promise that resolve to string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject('echo: Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing('echo', locals.delay, arg, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n return;\\n }\\n var value;\\n if (typeof arg === 'function') {\\n value = arg.bind(self);\\n } else if (typeof arg === 'undefined') {\\n if (arg_defined) {\\n value = String(arg);\\n } else {\\n value = '';\\n }\\n } else {\\n var ret = preprocess_value(arg, {});\\n if (ret === false) {\\n return self;\\n }\\n value = ret;\\n }\\n if (is_promise(value)) {\\n echo_promise = true;\\n }\\n unpromise(value, function(value) {\\n if (render(value, locals)) {\\n return self;\\n }\\n var index = lines.length();\\n var last_newline = lines.has_newline();\\n if (!last_newline) {\\n index--;\\n }\\n if (!locals.newline && value[value.length - 1] === '\\\\n') {\\n // This adjusts the value, so that when it updates or\\n // refresh the lines list it does the right thing.\\n value = value.slice(0, -1);\\n locals.newline = true;\\n }\\n var next = process_line({\\n value: value,\\n options: locals,\\n index: index\\n });\\n // queue async functions in echo\\n if (is_promise(next)) {\\n echo_promise = true;\\n }\\n lines.push([value, locals]);\\n unpromise(next, function() {\\n // extended commands should be processed only\\n // once in echo and not on redraw\\n if (locals.flush) {\\n self.flush();\\n fire_event('onAfterEcho', [arg]);\\n }\\n echo_promise = false;\\n var original = echo_delay;\\n echo_delay = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.echo.apply(self, original[i]);\\n }\\n });\\n });\\n } catch (e) {\\n // if echo throw exception we can't use error to\\n // display that exception\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\\n } else {\\n alert_exception('[Terminal.echo]', e);\\n }\\n }\\n }\\n if (echo_promise) {\\n echo_delay.push([arg, options]);\\n } else {\\n echo(arg);\\n }\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n typing: function(type, delay, string, options) {\\n var d = new $.Deferred();\\n var settings;\\n var finish;\\n if (typeof options === 'object') {\\n finish = options.finalize || $.noop;\\n settings = $.extend({}, options, {\\n delay: delay,\\n finalize: done\\n });\\n } else {\\n finish = options || $.noop;\\n settings = {\\n delay: delay,\\n finalize: done\\n };\\n }\\n function done() {\\n d.resolve();\\n if (is_function(finish)) {\\n finish.apply(self, arguments);\\n }\\n }\\n when_ready(function ready() {\\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\\n if (type === 'prompt') {\\n typed_prompt(string, settings);\\n } else if (type === 'echo') {\\n typed_message(string, settings);\\n } else if (type === 'enter') {\\n with_prompt(self.get_prompt(), function(prompt) {\\n typed_enter(prompt, string, settings);\\n }, self);\\n }\\n } else {\\n d.reject('Invalid type only `echo` and `prompt` are supported');\\n }\\n });\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: echo red text\\n // -------------------------------------------------------------\\n error: function(message, options) {\\n options = $.extend({}, options, {raw: false, formatters: false});\\n function format(string) {\\n if (typeof string !== 'string') {\\n string = String(string);\\n }\\n // quick hack to fix trailing backslash\\n var str = $.terminal.escape_brackets(string).\\n replace(/\\\\\\\\$/, '\').\\n replace(url_re, ']$1[[;;;terminal-error]');\\n return '[[;;;terminal-error]' + str + ']';\\n }\\n if (typeof message === 'function') {\\n return self.echo(function() {\\n return format(message.call(self));\\n }, options);\\n }\\n if (message && message.then) {\\n message.then(function(string) {\\n self.echo(format(string));\\n }).catch(make_label_error('Echo Error'));\\n return self;\\n }\\n return self.echo(format(message), options);\\n },\\n // -------------------------------------------------------------\\n // :: Display Exception on terminal\\n // -------------------------------------------------------------\\n exception: function(e, label) {\\n var message = exception_message(e);\\n if (label) {\\n message = '[' + label + ']: ' + message;\\n }\\n if (message) {\\n self.error(message, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-message');\\n },\\n keepWords: true\\n });\\n }\\n if (typeof e.fileName === 'string') {\\n // display filename and line which throw exeption\\n self.pause(settings.softPause);\\n $.get(e.fileName, function(file) {\\n var num = e.lineNumber - 1;\\n var line = file.split('\\\\n')[num];\\n if (line) {\\n self.error('[' + e.lineNumber + ']: ' + line);\\n }\\n self.resume();\\n }, 'text');\\n }\\n if (e.stack) {\\n var stack = $.terminal.escape_brackets(e.stack);\\n var output = stack.split(/\\\\n/g).map(function(trace) {\\n // nested formatting will handle urls but that formatting\\n // can be removed - this code was created before\\n // that formatting existed (see commit ce01c3f5)\\n return '[[;;;terminal-error]' +\\n trace.replace(url_re, function(url) {\\n return ']' + url + '[[;;;terminal-error]';\\n }) + ']';\\n }).join('\\\\n');\\n self.echo(output, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-stack-trace');\\n },\\n formatters: false\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Scroll Div that holds the terminal\\n // -------------------------------------------------------------\\n scroll: function(amount) {\\n var pos;\\n amount = Math.round(amount);\\n if (self.prop) { // work with jQuery > 1.6\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n } else {\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Exit all interpreters and logout. The function will throw\\n // :: exception if there is no login provided\\n // -------------------------------------------------------------\\n logout: function(local) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\\n }\\n when_ready(function ready() {\\n if (local) {\\n var login = logins.pop();\\n self.set_token(undefined, true);\\n self.login.apply(self, login);\\n } else if (interpreters.size() === 1 && self.token()) {\\n self.logout(true);\\n } else {\\n while (interpreters.size() > 1) {\\n // pop will call global_logout that will call login\\n // and size will be > 0; this is workaround the problem\\n if (self.token()) {\\n self.logout(true).pop().pop();\\n } else {\\n self.pop();\\n }\\n }\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the token returned by callback function\\n // :: in login function. It does nothing (return undefined) if\\n // :: there is no login\\n // -------------------------------------------------------------\\n token: function(local) {\\n return storage.get(self.prefix_name(local) + '_token');\\n },\\n // -------------------------------------------------------------\\n // :: Function sets the token to the supplied value. This function\\n // :: works regardless of wherer settings.login is supplied\\n // -------------------------------------------------------------\\n set_token: function(token, local) {\\n var name = self.prefix_name(local) + '_token';\\n if (typeof token === 'undefined') {\\n storage.remove(name);\\n } else {\\n storage.set(name, token);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function get the token either set by the login method or\\n // :: by the set_token method.\\n // -------------------------------------------------------------\\n get_token: function(local) {\\n return self.token(local);\\n },\\n // -------------------------------------------------------------\\n // :: Function return Login name entered by the user\\n // -------------------------------------------------------------\\n login_name: function(local) {\\n return storage.get(self.prefix_name(local) + '_login');\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the name of current interpreter\\n // -------------------------------------------------------------\\n name: function() {\\n return interpreters.top().name;\\n },\\n // -------------------------------------------------------------\\n // :: Function return prefix name for login/token\\n // -------------------------------------------------------------\\n prefix_name: function(local) {\\n var name = (settings.name ? settings.name + '_' : '') +\\n terminal_id;\\n if (local && interpreters.size() > 1) {\\n var local_name = interpreters.map(function(intrp) {\\n return intrp.name || '';\\n }).slice(1).join('_');\\n if (local_name) {\\n name += '_' + local_name;\\n }\\n }\\n return name;\\n },\\n // -------------------------------------------------------------\\n // :: wrapper for common use case\\n // -------------------------------------------------------------\\n read: function(message, success, cancel) {\\n var options;\\n if (typeof arguments[1] === 'object') {\\n options = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay,\\n success: $.noop,\\n cancel: $.noop\\n }, arguments[1]);\\n } else {\\n options = {\\n typing: false,\\n success: success || $.noop,\\n cancel: cancel || $.noop\\n };\\n }\\n if (options.typing) {\\n var prompt = self.get_prompt();\\n options.typing = false;\\n return self.typing('prompt', options.delay, message).then(function() {\\n return self.set_prompt(prompt).read(message, options);\\n });\\n }\\n // return from read() should not pause terminal\\n force_awake = true;\\n var defer = jQuery.Deferred();\\n var read = false;\\n self.push(function(string) {\\n read = true;\\n defer.resolve(string);\\n if (is_function(options.success)) {\\n options.success(string);\\n }\\n self.pop();\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }, {\\n name: 'read',\\n history: false,\\n prompt: message || '',\\n onExit: function() {\\n if (!read) {\\n defer.reject();\\n if (is_function(options.cancel)) {\\n options.cancel();\\n }\\n }\\n }\\n });\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Push a new interenter on the Stack\\n // -------------------------------------------------------------\\n push: function(interpreter, options) {\\n cmd_ready(function ready() {\\n options = options || {};\\n var defaults = {\\n infiniteLogin: false\\n };\\n var push_settings = $.extend({}, defaults, options);\\n if (!push_settings.name && prev_command) {\\n // name the interpreter from last command\\n push_settings.name = prev_command.name;\\n }\\n if (push_settings.prompt === undefined) {\\n push_settings.prompt = (push_settings.name || '>') + ' ';\\n }\\n // names.push(options.name);\\n var top = interpreters.top();\\n if (top) {\\n top.mask = command_line.mask();\\n }\\n var was_paused = paused;\\n function init() {\\n fire_event('onPush', [top, interpreters.top()]);\\n prepare_top_interpreter();\\n }\\n //self.pause();\\n make_interpreter(interpreter, options.login, function(ret) {\\n // result is object with interpreter and completion properties\\n interpreters.push($.extend({}, ret, push_settings));\\n if (push_settings.completion === true) {\\n if ($.isArray(ret.completion)) {\\n interpreters.top().completion = ret.completion;\\n } else if (!ret.completion) {\\n interpreters.top().completion = false;\\n }\\n }\\n if (push_settings.login) {\\n var error;\\n var type = get_type(push_settings.login);\\n if (type === 'function') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n push_settings.login,\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n } else if (get_type(interpreter) === 'string' &&\\n type === 'string' || type === 'boolean') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n make_json_rpc_login(\\n interpreter,\\n push_settings.login\\n ),\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n }\\n } else {\\n init();\\n }\\n if (!was_paused && self.enabled()) {\\n self.resume();\\n }\\n });\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove the last interpreter from the Stack\\n // -------------------------------------------------------------\\n pop: function(string, silent) {\\n if (string !== undefined) {\\n echo_command(string);\\n }\\n var token = self.token(true);\\n var top;\\n if (interpreters.size() === 1) {\\n top = interpreters.top();\\n if (settings.login) {\\n if (!silent) {\\n fire_event('onPop', [top, null]);\\n }\\n global_logout();\\n fire_event('onExit');\\n } else {\\n self.error(strings().canExitError);\\n }\\n } else {\\n if (token) {\\n clear_loging_storage();\\n }\\n var current = interpreters.pop();\\n top = interpreters.top();\\n prepare_top_interpreter();\\n // restore mask\\n self.set_mask(top.mask);\\n if (!silent) {\\n fire_event('onPop', [current, top]);\\n }\\n // we check in case if you don't pop from password interpreter\\n if (in_login && self.get_prompt() !== strings().login + ': ') {\\n in_login = false;\\n }\\n if (is_function(current.onExit)) {\\n try {\\n current.onExit.call(self, self);\\n } catch (e) {\\n current.onExit = $.noop;\\n display_exception(e, 'onExit');\\n }\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change terminal option(s) at runtime\\n // -------------------------------------------------------------\\n option: function(object_or_name, value) {\\n if (typeof value === 'undefined') {\\n if (typeof object_or_name === 'string') {\\n return settings[object_or_name];\\n } else if (typeof object_or_name === 'object') {\\n $.each(object_or_name, function(key, value) {\\n settings[key] = value;\\n });\\n }\\n } else {\\n settings[object_or_name] = value;\\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\\n redraw();\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: invoke keydown shorcut\\n // -------------------------------------------------------------\\n invoke_key: function(shortcut) {\\n command_line.invoke_key(shortcut);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: change terminal keymap at runtime\\n // -------------------------------------------------------------\\n keymap: function(keymap, fn) {\\n if (arguments.length === 0) {\\n return command_line.keymap();\\n }\\n if (typeof fn === 'undefined') {\\n if (typeof keymap === 'string') {\\n return command_line.keymap(keymap);\\n } else if ($.isPlainObject(keymap)) {\\n // argument is an object\\n keymap = $.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(keymap || {}, function(key, fn) {\\n if (!terminal_init_keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd arg\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n };\\n })\\n );\\n command_line.keymap(null).keymap(keymap);\\n }\\n } else if (typeof fn === 'function') {\\n var key = keymap;\\n if (!terminal_init_keymap[key]) {\\n command_line.keymap(key, fn.bind(self));\\n } else {\\n command_line.keymap(key, function(e, original) {\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n });\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return how deep you are in nested interpreters\\n // -------------------------------------------------------------\\n level: function() {\\n return interpreters.size();\\n },\\n // -------------------------------------------------------------\\n // :: Reinitialize the terminal\\n // -------------------------------------------------------------\\n reset: function() {\\n when_ready(function ready() {\\n self.clear();\\n while (interpreters.size() > 1) {\\n interpreters.pop();\\n }\\n initialize();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all local storage left by terminal, it will not\\n // :: logout you until you refresh the browser\\n // -------------------------------------------------------------\\n purge: function() {\\n when_ready(function ready() {\\n var prefix = self.prefix_name() + '_';\\n var names = storage.get(prefix + 'interpreters');\\n if (names) {\\n $.each(JSON.parse(names), function(_, name) {\\n storage.remove(name + '_commands');\\n storage.remove(name + '_token');\\n storage.remove(name + '_login');\\n });\\n }\\n command_line.purge();\\n storage.remove(prefix + 'interpreters');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all events and DOM nodes left by terminal, it will\\n // :: not purge the terminal so you will have the same state\\n // :: when you refresh the browser\\n // -------------------------------------------------------------\\n destroy: function() {\\n when_ready(function ready() {\\n command_line.destroy().remove();\\n self.resizer('unbind');\\n self.touch_scroll('unbind');\\n font_resizer.resizer('unbind').remove();\\n $(document).unbind('.terminal_' + self.id());\\n $(window).unbind('.terminal_' + self.id());\\n self.unbind('click wheel mousewheel mousedown mouseup');\\n self.removeData('terminal').removeClass('terminal').\\n unbind('.terminal');\\n if (settings.width) {\\n self.css('width', '');\\n }\\n if (settings.height) {\\n self.css('height', '');\\n }\\n $(window).off('blur', blur_terminal).\\n off('focus', focus_terminal);\\n self.find('.terminal-fill, .terminal-font').remove();\\n self.stopTime();\\n terminals.remove(terminal_id);\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var scroll_marker = self.find('.terminal-scroll-marker');\\n if (is_bottom_observer) {\\n is_bottom_observer.unobserve(scroll_marker[0]);\\n }\\n scroll_marker.remove();\\n if (mutation_observer) {\\n mutation_observer.disconnect();\\n }\\n if (!terminals.length()) {\\n $(window).off('hashchange');\\n }\\n if (is_mobile) {\\n self.off([\\n 'touchstart.terminal',\\n 'touchmove.terminal',\\n 'touchend.terminal'\\n ].join(' '));\\n }\\n output.remove();\\n wrapper.remove();\\n if (body_terminal) {\\n var $body = $(body_terminal);\\n if ($body.attr('class') === 'full-screen-terminal') {\\n $body.removeAttr('class');\\n } else {\\n $body.removeClass('full-screen-terminal');\\n }\\n self.remove();\\n }\\n defunct = true;\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: ref: https://stackoverflow.com/a/18927969/387194\\n // -------------------------------------------------------------\\n scroll_to: function(elem) {\\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\\n self.scrollTop(scroll);\\n return self;\\n },\\n // -------------------------------------------------------------\\n scroll_to_bottom: function() {\\n var scrollHeight;\\n if (self.prop) {\\n scrollHeight = self.prop('scrollHeight');\\n } else {\\n scrollHeight = self.attr('scrollHeight');\\n }\\n self.scrollTop(scrollHeight);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if terminal div or body is at the bottom\\n // :: is use scrollBottomOffset option as margin for the check\\n // -------------------------------------------------------------\\n is_bottom: function() {\\n if (settings.scrollBottomOffset === -1) {\\n return false;\\n } else if (typeof is_bottom_detected === 'boolean') {\\n return is_bottom_detected;\\n } else {\\n var scroll_height, scroll_top, height;\\n scroll_height = self[0].scrollHeight;\\n scroll_top = self[0].scrollTop;\\n height = self[0].offsetHeight;\\n var limit = scroll_height - settings.scrollBottomOffset;\\n return scroll_top + height > limit;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: create terminal object clone, used by pipe\\n // -------------------------------------------------------------\\n duplicate: function() {\\n var copy = $(self);\\n return $.extend(copy, public_api);\\n },\\n // -------------------------------------------------------------\\n // :: return output flush buffer\\n // -------------------------------------------------------------\\n get_output_buffer: function(options) {\\n var settings = $.extend({\\n html: false\\n }, options);\\n var result = [];\\n var append = false;\\n buffer.forEach(function(data) {\\n if (data) {\\n if (is_function(data.finalize)) {\\n append = !data.newline;\\n } else {\\n var output;\\n if (settings.html) {\\n output = data.line;\\n } else {\\n output = data.raw;\\n }\\n if (append) {\\n var last = result.length - 1;\\n result[last] += output;\\n } else {\\n result.push(output);\\n }\\n }\\n }\\n });\\n if (settings.html) {\\n return result.map(function(line) {\\n return '<div>' + line + '</div>';\\n }).join('\\\\n');\\n }\\n return result.join('\\\\n');\\n },\\n // -------------------------------------------------------------\\n // :: clear flush buffer\\n // -------------------------------------------------------------\\n clear_buffer: function() {\\n buffer.clear();\\n return self;\\n }\\n }, function(name, fun) {\\n // wrap all functions and display execptions\\n return function() {\\n if (defunct) {\\n if (!settings.exceptionHandler) {\\n throw new $.terminal.Exception(strings().defunctTerminal);\\n }\\n }\\n try {\\n return fun.apply(self, [].slice.apply(arguments));\\n } catch (e) {\\n // exec catch by command (resume call exec)\\n if (name !== 'exec' && name !== 'resume') {\\n display_exception(e, e.type || 'TERMINAL', true);\\n }\\n if (!settings.exceptionHandler) {\\n throw e;\\n }\\n }\\n };\\n });\\n $.extend(self, public_api);\\n // -----------------------------------------------------------------\\n // :: INIT CODE\\n // -----------------------------------------------------------------\\n if (self.length === 0) {\\n var msg = sprintf(strings().invalidSelector);\\n throw new $.terminal.Exception(msg);\\n }\\n self.data('terminal', self);\\n // synchronize the echo calls (used for async functions) that need\\n // to be called in order\\n var echo_delay = [];\\n var echo_promise = false;\\n // var names = []; // stack if interpreter names\\n var prev_command; // used for name on the terminal if not defined\\n var prev_exec_cmd;\\n var tab_count = 0; // for tab completion\\n var output; // .terminal-output jquery object\\n var terminal_id = terminals.length();\\n var force_awake = false; // flag used to don't pause when user return read() call\\n var num_chars; // numer of chars in line\\n var num_rows; // number of lines that fit without scrollbar\\n var command; // for tab completion\\n var logins = new Stack(); // stack of logins\\n var command_queue = new DelayQueue();\\n var animating = false; // true on typing animation\\n var init_queue = new DelayQueue();\\n var when_ready = ready(init_queue);\\n var cmd_ready = ready(command_queue);\\n var is_bottom_detected;\\n var is_bottom_observer;\\n var in_login = false;// some Methods should not be called when login\\n // TODO: Try to use mutex like counter for pause/resume\\n var onPause = $.noop;// used to indicate that user call pause onInit\\n var old_width, old_height;\\n var delayed_commands = []; // used when exec commands while paused\\n var settings = $.extend(\\n {},\\n $.terminal.defaults,\\n {\\n name: self.selector,\\n exit: !!(options && options.login || !options)\\n },\\n options || {}\\n );\\n if (typeof settings.width === 'number') {\\n self.width(settings.width);\\n }\\n if (typeof settings.height === 'number') {\\n self.height(settings.height);\\n }\\n var char_size = get_char_size(self);\\n // this is needed when terminal have selector with --size that is not\\n // bare .terminal so fake terminal will not get the proper size #602\\n var need_char_size_recalculate = !terminal_ready(self);\\n // so it's the same as in TypeScript definition for options\\n delete settings.formatters;\\n // used to throw error when calling methods on destroyed terminal\\n var defunct = false;\\n // ---------------------------------------------------------------------\\n // :: FormatBuffer is used to to buffer the lines that echoed\\n // :: it have append function that have 2 options raw and finalize\\n // :: raw - will not encode the string and finalize if a function that\\n // :: will have div container of the line as first argument\\n // :: actuall echo to the terminal happen when calling flush\\n // ---------------------------------------------------------------------\\n var buffer = new FormatBuffer(function(options) {\\n return {\\n linksNoReferrer: settings.linksNoReferrer,\\n linksNoFollow: settings.linksNoFollow,\\n anyLinks: settings.anyLinks,\\n charWidth: char_size.width,\\n useCache: settings.useCache,\\n escape: false,\\n allowedAttributes: options.allowedAttributes || []\\n };\\n });\\n var lines = new OutputLines(function() {\\n return settings;\\n });\\n var storage = new StorageHelper(settings.memory);\\n var enabled = settings.enabled;\\n var frozen = false;\\n var paused = false;\\n var autologin = true; // set to false if onBeforeLogin return false\\n var interpreters;\\n var command_line;\\n var old_enabled;\\n var visibility_observer;\\n var mutation_observer;\\n // backward compatibility\\n if (settings.ignoreSystemDescribe === true) {\\n settings.describe = false;\\n }\\n // register ajaxSend for cancel requests on CTRL+D\\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\\n requests.push(xhr);\\n });\\n var wrapper = $('<div class=\\\"terminal-wrapper\\\"/>').appendTo(self);\\n $(broken_image).hide().appendTo(wrapper);\\n var font_resizer = $('<div class=\\\"terminal-font\\\"> </div>').appendTo(self);\\n var fill = $('<div class=\\\"terminal-fill\\\"/>').appendTo(self);\\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\\n .appendTo(wrapper);\\n self.addClass('terminal');\\n // before login event\\n if (settings.login && fire_event('onBeforeLogin') === false) {\\n autologin = false;\\n }\\n // create json-rpc authentication function\\n var base_interpreter;\\n if (typeof init_interpreter === 'string') {\\n base_interpreter = init_interpreter;\\n } else if (is_array(init_interpreter)) {\\n // first JSON-RPC\\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\\n if (typeof init_interpreter[i] === 'string') {\\n base_interpreter = init_interpreter[i];\\n break;\\n }\\n }\\n }\\n var global_login_fn;\\n if (is_function(settings.login)) {\\n global_login_fn = settings.login;\\n } else if (base_interpreter &&\\n (typeof settings.login === 'string' || settings.login === true)) {\\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\\n }\\n terminals.append(self);\\n function focus_terminal() {\\n if (old_enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function blur_terminal() {\\n old_enabled = enabled;\\n self.disable().find('.cmd textarea').trigger('blur', [true]);\\n }\\n // -------------------------------------------------------------------------------\\n function stringify_value(value) {\\n if (is_function(value)) {\\n value = value();\\n }\\n if (value && is_function(value.then)) {\\n return value.then(stringify_value);\\n }\\n if (get_type(value) !== 'string') {\\n if (is_function(settings.parseObject)) {\\n var ret = settings.parseObject(value);\\n if (get_type(ret) === 'string') {\\n value = ret;\\n }\\n } else if (is_array(value)) {\\n value = $.terminal.columns(value, self.cols(), settings.tabs);\\n } else {\\n value = String(value);\\n }\\n }\\n return value;\\n }\\n // -------------------------------------------------------------------------------\\n function context_callback_proxy(fn) {\\n if (fn.proxy) {\\n return fn;\\n }\\n var wrapper = function(callback) {\\n return fn.call(self, callback, self);\\n };\\n wrapper.proxy = true;\\n return wrapper;\\n }\\n // -------------------------------------------------------------------------------\\n // paste event is not testable in node\\n // istanbul ignore next\\n function paste_event(e) {\\n e = e.originalEvent;\\n // we don't care about browser that don't support clipboard data\\n // those browser simple will not have this feature normal paste\\n // is cross-browser and it's handled by cmd plugin\\n function is_type(item, type) {\\n return item.type.indexOf(type) !== -1;\\n }\\n function echo_image(image) {\\n self.echo('<img src=\\\"' + image + '\\\"/>', {raw: true});\\n }\\n function data_uri(blob) {\\n var URL = window.URL || window.webkitURL;\\n return URL.createObjectURL(blob);\\n }\\n function echo(object, ignoreEvents) {\\n if (!ignoreEvents) {\\n var event = {\\n target: self\\n };\\n if (typeof object === 'string') {\\n event.text = object;\\n } else if (object instanceof Blob) {\\n event.image = data_uri(object);\\n }\\n var ret = fire_event('onPaste', [event]);\\n if (ret) {\\n if (is_function(ret.then || ret.done)) {\\n return (ret.then || ret.done).call(ret, function(ret) {\\n echo(ret, true);\\n });\\n } else {\\n echo(ret, true);\\n }\\n } else if (ret !== false) {\\n echo(event.image || event.text, true);\\n }\\n } else if (object instanceof Blob) {\\n echo_image(data_uri(object));\\n } else if (typeof object === 'string') {\\n if (object.match(/^(data:|blob:)/)) {\\n echo_image(object);\\n } else {\\n self.insert(object);\\n }\\n }\\n }\\n if (e.clipboardData) {\\n if (self.enabled()) {\\n var items = e.clipboardData.items;\\n if (items) {\\n for (var i = 0; i < items.length; i++) {\\n if (is_type(items[i], 'image') && settings.pasteImage) {\\n var blob = items[i].getAsFile();\\n echo(blob);\\n } else if (is_type(items[i], 'text/plain')) {\\n items[i].getAsString(function(text) {\\n echo(text.replace(/\\\\r/g, ''));\\n });\\n }\\n }\\n } else if (e.clipboardData.getData) {\\n var text = e.clipboardData.getData('text/plain');\\n echo(text.replace(/\\\\r/g, ''));\\n }\\n return false;\\n }\\n }\\n }\\n $(document).on('paste.terminal_' + self.id(), paste_event);\\n var terminal_init_keymap = $.extend(\\n {},\\n keymap,\\n $.omap(settings.keymap || {}, function(key, fn) {\\n if (!keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, function() {\\n return keymap[key](e, original);\\n });\\n };\\n })\\n );\\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\\n if (settings.completion && typeof settings.completion !== 'boolean' ||\\n !settings.completion) {\\n // overwrite interpreter completion by global setting #224\\n // we use string to indicate that it need to be taken from settings\\n // so we are able to change it using option API method\\n interpreter.completion = 'settings';\\n }\\n var prompt = settings.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n interpreters = new Stack($.extend({}, settings.extra, {\\n name: settings.name,\\n prompt: prompt,\\n keypress: settings.keypress,\\n keydown: settings.keydown,\\n resize: settings.onResize,\\n greetings: settings.greetings,\\n mousewheel: settings.mousewheel,\\n history: settings.history,\\n keymap: terminal_init_keymap\\n }, interpreter));\\n // CREATE COMMAND LINE\\n command_line = $('<div/>').appendTo(wrapper).cmd({\\n tabindex: settings.tabindex,\\n mobileDelete: settings.mobileDelete,\\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\\n prompt: global_login_fn ? false : prompt,\\n history: settings.memory ? 'memory' : settings.history,\\n historyFilter: settings.historyFilter,\\n historySize: settings.historySize,\\n caseSensitiveSearch: settings.caseSensitiveSearch,\\n onPaste: settings.onPaste,\\n width: '100%',\\n enabled: false,\\n charWidth: char_size.width,\\n keydown: key_down,\\n keymap: terminal_init_keymap,\\n clickTimeout: settings.clickTimeout,\\n holdTimeout: settings.holdTimeout,\\n holdRepeatTimeout: settings.holdRepeatTimeout,\\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\\n allowedAttributes: settings.allowedAttributes,\\n keypress: key_press,\\n tabs: settings.tabs,\\n onPositionChange: function() {\\n var args = [].slice.call(arguments);\\n make_cursor_visible();\\n fire_event('onPositionChange', args);\\n },\\n onCommandChange: function(command) {\\n // resize is not triggered when insert called just after init\\n // and scrollbar appear\\n if (old_width !== fill.width()) {\\n // resizer handler will update old_width\\n self.resizer();\\n }\\n fire_event('onCommandChange', [command]);\\n make_cursor_visible();\\n },\\n commands: commands\\n });\\n function disable(e) {\\n if (is_mobile) {\\n return;\\n }\\n e = e.originalEvent;\\n if (e) {\\n // e.terget is body when click outside of context menu to close it\\n // even if you click on terminal\\n var node = document.elementFromPoint(e.clientX, e.clientY);\\n if (!$(node).closest('.terminal').length && self.enabled()) {\\n // we only need to disable when click outside of terminal\\n // click on other terminal is handled by focus event\\n self.disable();\\n }\\n }\\n }\\n self.oneTime(100, function() {\\n $(document).bind('click.terminal_' + self.id(), disable).\\n bind('contextmenu.terminal_' + self.id(), disable);\\n });\\n var $win = $(window);\\n // cordova application, if keyboard was open and we resume, it will be\\n // closed so we need to disable terminal so you can enable it with tap\\n document.addEventListener(\\\"resume\\\", function() {\\n self.disable();\\n });\\n // istanbul ignore next\\n if (is_mobile) {\\n (function() {\\n self.addClass('terminal-mobile');\\n var start;\\n var move;\\n var enabled;\\n var SENSITIVITY = 3;\\n var clip = command_line.clip();\\n var HOLD_TIME = 200;\\n var timer;\\n clip.$node.off('touchstart.cmd');\\n self.on('touchstart.terminal', function(e) {\\n e = e.originalEvent;\\n window.touch_event = e;\\n if (e.target.tagName.toLowerCase() === 'a') {\\n return;\\n }\\n if (!frozen && e.touches.length === 1) {\\n enabled = self.enabled();\\n var point = e.touches[0];\\n start = {\\n x: point.clientX,\\n y: point.clientY\\n };\\n timer = setTimeout(function() {\\n start = null;\\n }, HOLD_TIME);\\n }\\n }).on('touchmove.terminal', function(e) {\\n if (e.touches.length === 1 && start) {\\n var point = e.touches[0];\\n var diff_x = Math.abs(point.clientX - start.x);\\n var diff_y = Math.abs(point.clientY - start.y);\\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\\n move = true;\\n }\\n }\\n }).on('touchend.terminal', function() {\\n if (start) {\\n clearTimeout(timer);\\n if (!move) {\\n if (!enabled) {\\n clip.focus();\\n self.focus();\\n } else {\\n clip.blur();\\n self.disable();\\n }\\n }\\n }\\n move = false;\\n start = null;\\n });\\n })();\\n } else {\\n // work weird on mobile\\n $win.on('focus.terminal_' + self.id(), focus_terminal).\\n on('blur.terminal_' + self.id(), blur_terminal);\\n // context is used to check if terminal should not scroll to bottom\\n // after right click on e.g. img, canvas, a and then click to hide\\n // the menu. The problem is that right click on those elements don't\\n // move the textarea to show proper context menu like save as on images\\n // or open on links. See #644 bug\\n var was_ctx_event;\\n // detect mouse drag\\n (function() {\\n var count = 0;\\n var $target;\\n var name = 'click_' + self.id();\\n var textarea = self.find('.cmd textarea');\\n function click() {\\n if ($target.is('.terminal') ||\\n $target.is('.terminal-wrapper')) {\\n var len = self.get_command().length;\\n self.set_position(len);\\n } else if ($target.closest('.cmd-prompt').length) {\\n self.set_position(0);\\n }\\n if (!textarea.is(':focus')) {\\n textarea.focus();\\n }\\n reset();\\n }\\n function reset() {\\n count = 0;\\n $target = null;\\n }\\n var ignore_elements = '.terminal-output textarea,' +\\n '.terminal-output input';\\n self.mousedown(function(e) {\\n if (!scrollbar_event(e, fill)) {\\n $target = $(e.target);\\n }\\n }).mouseup(function() {\\n if (was_ctx_event) {\\n was_ctx_event = false;\\n return;\\n }\\n if ($target && $target.closest(ignore_elements).length) {\\n if (enabled) {\\n self.disable();\\n }\\n } else if (get_selected_html() === '' && $target) {\\n if (++count === 1) {\\n if (!frozen) {\\n if (!enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n } else {\\n var timeout = settings.clickTimeout;\\n self.oneTime(timeout, name, click);\\n return;\\n }\\n }\\n } else {\\n self.stopTime(name);\\n }\\n }\\n reset();\\n }).dblclick(function() {\\n reset();\\n self.stopTime(name);\\n });\\n })();\\n (function() {\\n var $clip = command_line.clip().$node;\\n function is_context_event(e) {\\n return e.type === 'mousedown' && e.buttons === 2 ||\\n e.type === 'contextmenu';\\n }\\n var event_name;\\n if ('oncontextmenu' in window) {\\n event_name = 'contextmenu.terminal';\\n } else {\\n event_name = 'mousedown.terminal';\\n }\\n self.on(event_name, function(e) {\\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\\n if (was_ctx_event) {\\n var $target = $(e.target);\\n if ($target.is('img,value,audio,object,canvas,a')) {\\n return;\\n }\\n if (!self.enabled()) {\\n self.enable();\\n }\\n var cmd_offset = command_line.offset();\\n var cmd_rect = command_line[0].getBoundingClientRect();\\n var self_offset = self.offset();\\n var top_limit = self_offset.top - cmd_offset.top;\\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\\n var left = e.pageX - cmd_offset.left - 20;\\n var height = 4 * 14;\\n var width = 5 * 14;\\n var rect = self[0].getBoundingClientRect();\\n // we need width without scrollbar\\n var content_width = fill.outerWidth();\\n // fix jumping when click near bottom or left edge #592\\n var diff_h = (top + cmd_rect.top + height);\\n diff_h = diff_h - rect.height - rect.top;\\n var diff_w = (left + cmd_rect.left + width);\\n // in Chrome scrollbar is added even when width\\n // of textarea is smaller, adding 1px solved the issue\\n diff_w = diff_w - content_width - rect.left;\\n if (diff_h > 0) {\\n height -= Math.ceil(diff_h);\\n }\\n if (diff_w > 0) {\\n width -= Math.ceil(diff_w);\\n }\\n $clip.attr('style', [\\n 'left:' + left + 'px !important',\\n 'top:' + top + 'px !important',\\n 'width:' + width + 'px !important',\\n 'height:' + height + 'px !important'\\n ].join(';'));\\n if (!$clip.is(':focus')) {\\n $clip.focus();\\n }\\n self.stopTime('textarea');\\n self.oneTime(100, 'textarea', function() {\\n var props = {\\n left: '',\\n top: '',\\n width: '',\\n height: ''\\n };\\n if (!is_css_variables_supported) {\\n var in_line = self.find('.cmd .cmd-cursor-line')\\n .prevUntil('.cmd-prompt').length;\\n props.top = in_line * 14 + 'px';\\n }\\n $clip.css(props);\\n });\\n self.stopTime('selection');\\n self.everyTime(20, 'selection', function() {\\n if ($clip[0].selection !== $clip[0].value) {\\n if (get_textarea_selection($clip[0])) {\\n clear_textarea_selection($clip[0]);\\n select(\\n self.find('.terminal-output')[0],\\n self.find('.cmd div:last-of-type')[0]\\n );\\n self.stopTime('selection');\\n }\\n }\\n });\\n }\\n });\\n })();\\n self.on('scroll', function() {\\n var $textarea = self.find('textarea');\\n var rect = self[0].getBoundingClientRect();\\n var height = self[0].scrollHeight;\\n var scrollTop = self.scrollTop();\\n var diff = height - (scrollTop + rect.height);\\n // if scrolled to bottom top need to be aligned with cursor line\\n // done by CSS file using css variables\\n if (diff === 0) {\\n $textarea.css('top', '');\\n } else {\\n $textarea.css('top', -diff);\\n }\\n });\\n }\\n self.on('click', 'a', function(e) {\\n var $this = $(this);\\n if ($this.closest('.terminal-exception').length) {\\n var href = $this.attr('href');\\n if (href.match(/:[0-9]+$/)) { // display line if specified\\n e.preventDefault();\\n print_line(href, self.cols());\\n }\\n }\\n // refocus because links have tabindex in case where user want\\n // tab change urls, we can ignore this function on click\\n if (enabled) {\\n self.find('.cmd textarea').focus();\\n }\\n });\\n function calculate_char_size() {\\n var width = char_size.width;\\n char_size = get_char_size(self);\\n if (width !== char_size.width) {\\n command_line.option('charWidth', char_size.width).refresh();\\n }\\n }\\n resize();\\n function resize() {\\n if (self.is(':visible')) {\\n var width = fill.width();\\n var height = fill.height();\\n if (need_char_size_recalculate) {\\n need_char_size_recalculate = !terminal_ready(self);\\n calculate_char_size();\\n }\\n // prevent too many calculations in IE\\n if (old_height !== height || old_width !== width) {\\n self.resize();\\n }\\n old_height = height;\\n old_width = width;\\n }\\n }\\n function create_resizers() {\\n var options = {\\n prefix: 'terminal-'\\n };\\n self.resizer('unbind').resizer(resize, options);\\n font_resizer.resizer('unbind').resizer(function() {\\n calculate_char_size();\\n self.resize();\\n }, options);\\n }\\n function bottom_detect(intersections) {\\n is_bottom_detected = intersections[0].intersectionRatio === 1;\\n }\\n function create_bottom_detect() {\\n if (window.IntersectionObserver) {\\n var top = $('<div class=\\\"terminal-scroll-marker\\\"/>').appendTo(self);\\n var marker = top;\\n if (settings.scrollBottomOffset !== -1) {\\n marker = $('<div/>').css({\\n height: settings.scrollBottomOffset\\n }).appendTo(top);\\n }\\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\\n root: self[0]\\n });\\n is_bottom_observer.observe(marker[0]);\\n }\\n }\\n // this observer can be added imedietely even if terminal is not in the DOM\\n // because both of the elements (root and target) are in same fragment\\n create_bottom_detect();\\n if (self.is(':visible')) {\\n create_resizers();\\n }\\n function observe_visibility() {\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var was_enabled = self.enabled();\\n var visible = self.is(':visible');\\n if (was_enabled && !visible) {\\n self.disable();\\n }\\n if (visible) {\\n create_resizers();\\n } else {\\n // hide terminal content until it's resized (and num chars calculated)\\n wrapper.css('visibility', 'hidden');\\n }\\n function visibility_checker() {\\n if (self.is(':visible') && !visible) {\\n visible = true;\\n create_resizers();\\n calculate_char_size();\\n resize();\\n if (was_enabled) {\\n self.enable();\\n }\\n wrapper.css('visibility', '');\\n } else if (visible && !self.is(':visible')) {\\n visible = false;\\n was_enabled = $.terminal.active() === self && self.enabled();\\n self.disable();\\n wrapper.css('visibility', 'hidden');\\n }\\n }\\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\\n visibility_observer = new IntersectionObserver(visibility_checker, {\\n root: null\\n });\\n visibility_observer.observe(self[0]);\\n } else {\\n visibility_observer = setInterval(visibility_checker, 100);\\n }\\n }\\n var in_dom = !!self.closest('body').length;\\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\\n if (MutationObsrv) {\\n mutation_observer = new MutationObsrv(function() {\\n if (self.closest('body').length) {\\n if (!in_dom) {\\n self.scroll_to_bottom();\\n // this observer need to be added when terminal is in the DOM\\n observe_visibility();\\n resize();\\n }\\n in_dom = true;\\n } else if (in_dom) {\\n in_dom = false;\\n }\\n });\\n mutation_observer.observe(document.body, {childList: true});\\n }\\n if (in_dom) {\\n // check if element is in the DOM if not running IntersectionObserver\\n // don't make sense\\n observe_visibility();\\n }\\n command_queue.resolve();\\n // touch devices need touch event to get virtual keyboard\\n if (enabled && self.is(':visible') && !is_mobile) {\\n self.focus(undefined, true);\\n } else {\\n self.disable();\\n }\\n // -------------------------------------------------------------\\n // Run Login\\n if (is_function(global_login_fn)) {\\n self.login(global_login_fn, true, initialize);\\n } else {\\n initialize();\\n }\\n // -------------------------------------------------------------\\n // :: helper\\n function exec_spec(spec, options) {\\n var terminal = terminals.get()[spec[0]];\\n // execute if belong to this terminal\\n var defer = $.Deferred();\\n if (terminal && terminal_id === terminal.id()) {\\n if (!spec[2]) {\\n defer.resolve();\\n return defer.promise();\\n } else if (paused) {\\n resume_callbacks.push(function() {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n defer.resolve();\\n });\\n });\\n return defer.promise();\\n } else {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n });\\n }\\n }\\n }\\n // exec from hash called in each terminal instance\\n if (settings.execHash) {\\n if (location.hash) {\\n // wait until login is initialized\\n setTimeout(function() {\\n try {\\n var hash = location.hash.replace(/^#/, '');\\n // yes no var - local inside terminal\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n if (!hash.match(/\\\\[/)) {\\n // fix the hash to look like array if it's not\\n replace_hash(hash_commands);\\n }\\n var i = 0;\\n var options = {\\n typing: settings.execAnimation,\\n delay: settings.execAnimationDelay\\n };\\n (function recur() {\\n var spec = hash_commands[i++];\\n if (spec) {\\n exec_spec(spec, options).done(recur);\\n } else {\\n change_hash = true;\\n }\\n })();// */\\n } catch (e) {\\n // invalid json - ignore\\n }\\n });\\n } else {\\n change_hash = true;\\n }\\n } else {\\n change_hash = true; // if enabled later\\n }\\n // change_hash = true; // exec can now change hash\\n // -------------------------------------------------------------\\n /* istanbul ignore next */\\n (function() {\\n var shift = false;\\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\\n if (e.shiftKey) {\\n shift = true;\\n }\\n }).bind('keyup.terminal_' + self.id(), function(e) {\\n // in Google Chromium/Linux shiftKey is false\\n if (e.shiftKey || e.which === 16) {\\n shift = false;\\n }\\n });\\n // this could work without calling scroll on wheel event but we\\n // need it for cases where you have mouse wheel work differently\\n // like with less command that scroll text\\n function mousewheel(event, delta) {\\n if (!shift) {\\n var interpreter = interpreters.top();\\n var ret;\\n if (is_function(interpreter.mousewheel)) {\\n ret = interpreter.mousewheel(event, delta, self);\\n } else if (is_function(settings.mousewheel)) {\\n ret = settings.mousewheel(event, delta, self);\\n }\\n if (ret === true) {\\n return;\\n }\\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\\n event.stopPropagation();\\n event.preventDefault();\\n }\\n if (ret === false) {\\n return false;\\n }\\n if (delta > 0) {\\n self.scroll(-40);\\n } else {\\n self.scroll(40);\\n }\\n }\\n }\\n if ($.event.special.mousewheel) {\\n // we keep mousewheel plugin just in case\\n self.on('mousewheel', mousewheel);\\n } else {\\n // detection take from:\\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\\n var event;\\n var div = document.createElement(\\\"div\\\");\\n if (\\\"onwheel\\\" in div) {\\n event = \\\"wheel\\\"; // Modern browsers support \\\"wheel\\\"\\n } else if (document.onmousewheel !== undefined) {\\n // Webkit and IE support at least \\\"mousewheel\\\"\\n event = \\\"mousewheel\\\";\\n } else {\\n // let's assume that remaining browsers are older Firefox\\n event = \\\"DOMMouseScroll\\\";\\n }\\n div = null;\\n self.on(event, function(e) {\\n var delta;\\n if (event === 'mousewheel') {\\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\\n } else {\\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\\n }\\n mousewheel(e, -delta);\\n });\\n }\\n self.touch_scroll(function(event) {\\n var delta = event.current.clientY - event.previous.clientY;\\n var ret;\\n var interpreter = interpreters.top();\\n if (is_function(interpreter.touchscroll)) {\\n ret = interpreter.touchscroll(event, delta, self);\\n } else if (is_function(settings.touchscroll)) {\\n ret = settings.touchscroll(event, delta, self);\\n }\\n css(self[0], {\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n if (ret === true) {\\n return;\\n }\\n return false;\\n });\\n })();\\n }); // make_interpreter\\n return self;\\n }; // terminal plugin\\n});\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [0, 6390, 47, 6390, 6390, 47, 2], \"buggy_code_start_loc\": [0, 44, 44, 6183, 44, 44, 1], \"filenames\": [\"CHANGELOG.md\", \"js/jquery.terminal-2.31.0.js\", \"js/jquery.terminal-2.31.0.min.js\", \"js/jquery.terminal-src.js\", \"js/jquery.terminal.js\", \"js/jquery.terminal.min.js\", \"js/jquery.terminal.min.js.map\"], \"fixing_code_end_loc\": [5, 6392, 47, 6392, 6392, 47, 2], \"fixing_code_start_loc\": [1, 44, 44, 6183, 44, 44, 1], \"message\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:jquery.terminal_project:jquery.terminal:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"199BA80C-8DDB-4FC3-AC04-5DDB7FD2ACCA\", \"versionEndExcluding\": \"2.31.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\"}, {\"lang\": \"es\", \"value\": \"jQuery Terminal Emulator es un plugin para crear int\\u00e9rpretes de l\\u00ednea de comandos en sus aplicaciones. Las versiones anteriores a 2.31.1 contienen una vulnerabilidad de tipo cross-site scripting (XSS) de bajo impacto y limitada. El c\\u00f3digo de la carga \\u00fatil de tipo XSS es siempre visible, pero un atacante puede usar otras t\\u00e9cnicas para ocultar el c\\u00f3digo que visualiza la v\\u00edctima. Si la aplicaci\\u00f3n usa la opci\\u00f3n \\\"execHash\\\" y ejecuta c\\u00f3digo desde la URL, el atacante puede usar esta URL para ejecutar su c\\u00f3digo. El alcance es limitado porque el atributo javascript usado es a\\u00f1adido a la etiqueta span, por lo que no es posible una ejecuci\\u00f3n autom\\u00e1tica como con \\\"onerror\\\" en im\\u00e1genes. Este problema se ha corregido en versi\\u00f3n 2.31.1. Como soluci\\u00f3n, el usuario puede usar un formato que envuelva toda la entrada del usuario y que no sea op. El c\\u00f3digo de esta soluci\\u00f3n est\\u00e1 disponible en el aviso de seguridad de GitHub. La correcci\\u00f3n s\\u00f3lo funcionar\\u00e1 cuando el usuario de la biblioteca no est\\u00e9 usando diferentes formateadores (por ejemplo, para resaltar el c\\u00f3digo de manera diferente).\\n\"}], \"evaluatorComment\": null, \"id\": \"CVE-2021-43862\", \"lastModified\": \"2022-08-09T01:14:24.307\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"LOW\", \"cvssData\": {\"accessComplexity\": \"HIGH\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 2.1, \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:H/Au:S/C:N/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": true}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 2.5, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2021-12-30T15:15:07.470\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/issues/727\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/releases/tag/2.31.1\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/security/advisories/GHSA-x9r5-jxvq-4387\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-80\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, \"type\": \"CWE-79\"}"},"index":{"kind":"number","value":51,"string":"51"}}},{"rowIdx":270,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\ // // / /__\n * \\___//____ \\\\___//____//_/ _\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\__\\_\\___/\n * \\/ /____/ version 2.31.0\n *\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\n *\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\n * Released under the MIT license\n *\n * Contains:\n *\n * Storage plugin Distributed under the MIT License\n * modified to work from Data URIs that block storage and cookies in Chrome\n * Copyright (c) 2010 Dave Schindler\n *\n * jQuery Timers licenced with the WTFPL\n * <http://jquery.offput.ca/timers/>\n *\n * Cross-Browser Split 1.1.1\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\n * Available under the MIT License\n *\n * jQuery Caret\n * Copyright (c) 2009, Gideon Sireling\n * 3 clause BSD License\n *\n * sprintf.js\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\n * licensed under 3 clause BSD license\n *\n * debounce function from Lodash\n * Copyright JS Foundation and other contributors <https://js.foundation/>\n * The MIT License\n *\n * emoji regex v9.0.0 by Mathias Bynens\n * MIT license\n *\n * broken image by Sophia Bai from the Noun Project (CC-BY)\n *"," * Date: Mon, 27 Dec 2021 10:26:13 +0000"," */\n/* global define, Map */\n/* eslint-disable */\n/* istanbul ignore next */\n(function(ctx) {\n var sprintf = function() {\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\n }\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\n };\n sprintf.format = function(parse_tree, argv) {\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\n for (i = 0; i < tree_length; i++) {\n node_type = get_type(parse_tree[i]);\n if (node_type === 'string') {\n output.push(parse_tree[i]);\n }\n else if (node_type === 'array') {\n match = parse_tree[i]; // convenience purposes only\n if (match[2]) { // keyword argument\n arg = argv[cursor];\n for (k = 0; k < match[2].length; k++) {\n if (!arg.hasOwnProperty(match[2][k])) {\n throw(sprintf('[sprintf] property \"%s\" does not exist', match[2][k]));\n }\n arg = arg[match[2][k]];\n }\n }\n else if (match[1]) { // positional argument (explicit)\n arg = argv[match[1]];\n }\n else { // positional argument (implicit)\n arg = argv[cursor++];\n }"," if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\n }\n switch (match[8]) {\n case 'b': arg = arg.toString(2); break;\n case 'c': arg = String.fromCharCode(arg); break;\n case 'd': arg = parseInt(arg, 10); break;\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\n case 'o': arg = arg.toString(8); break;\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\n case 'u': arg = arg >>> 0; break;\n case 'x': arg = arg.toString(16); break;\n case 'X': arg = arg.toString(16).toUpperCase(); break;\n }\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? ' +' + arg : arg);\n pad_character = match[4] ? match[4] === '0' ? '0' : match[4].charAt(1) : ' ';\n pad_length = match[6] - String(arg).length;\n pad = match[6] ? str_repeat(pad_character, pad_length) : '';\n output.push(match[5] ? arg + pad : pad + arg);\n }\n }\n return output.join('');\n };"," sprintf.cache = {};"," sprintf.parse = function(fmt) {\n var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;\n while (_fmt) {\n if ((match = /^[^\\x25]+/.exec(_fmt)) !== null) {\n parse_tree.push(match[0]);\n }\n else if ((match = /^\\x25{2}/.exec(_fmt)) !== null) {\n parse_tree.push('%');\n }\n else if ((match = /^\\x25(?:([1-9]\\d*)\\$|\\(([^\\)]+)\\))?(\\+)?(0|'[^$])?(-)?(\\d+)?(?:\\.(\\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {\n if (match[2]) {\n arg_names |= 1;\n var field_list = [], replacement_field = match[2], field_match = [];\n if ((field_match = /^([a-z_][a-z_\\d]*)/i.exec(replacement_field)) !== null) {\n field_list.push(field_match[1]);\n while ((replacement_field = replacement_field.slice(field_match[0].length)) !== '') {\n if ((field_match = /^\\.([a-z_][a-z_\\d]*)/i.exec(replacement_field)) !== null) {\n field_list.push(field_match[1]);\n }\n else if ((field_match = /^\\[(\\d+)\\]/.exec(replacement_field)) !== null) {\n field_list.push(field_match[1]);\n }\n else {\n throw('[sprintf] huh?');\n }\n }\n }\n else {\n throw('[sprintf] huh?');\n }\n match[2] = field_list;\n }\n else {\n arg_names |= 2;\n }\n if (arg_names === 3) {\n throw('[sprintf] mixing positional and named placeholders is not (yet) supported');\n }\n parse_tree.push(match);\n }\n else {\n throw('[sprintf] huh?');\n }\n _fmt = _fmt.slice(match[0].length);\n }\n return parse_tree;\n };"," var vsprintf = function(fmt, argv, _argv) {\n _argv = argv.slice(0);\n _argv.splice(0, 0, fmt);\n return sprintf.apply(null, _argv);\n };"," /**\n * helpers\n */\n function get_type(variable) {\n return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();\n }"," function str_repeat(input, multiplier) {\n for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}\n return output.join('');\n }"," /**\n * export to either browser or node.js\n */\n ctx.sprintf = sprintf;\n ctx.vsprintf = vsprintf;\n})(typeof global !== \"undefined\" ? global : self || window);\n// -----------------------------------------------------------------------\n/* eslint-enable */\n// UMD taken from https://github.com/umdjs/umd\n(function(factory, undefined) {\n var root;\n if (typeof window !== 'undefined') {\n root = window;\n } else if (typeof self !== 'undefined') {\n root = self;\n } else if (typeof global !== 'undefined') {\n root = global;\n } else {\n throw new Error('Unknow context');\n }\n if (typeof define === 'function' && define.amd) {\n // AMD. Register as an anonymous module.\n // istanbul ignore next\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\n factory(jquery, wcwidth, root);\n return jquery;\n });\n } else if (typeof module === 'object' && module.exports) {\n // Node/CommonJS\n module.exports = function(root, jQuery, wcwidth) {\n if (jQuery === undefined) {\n // require('jQuery') returns a factory that requires window to\n // build a jQuery instance, we normalize how we use modules\n // that require this pattern but the window provided is a noop\n // if it's defined (how jquery works)\n if (typeof window !== 'undefined') {\n jQuery = require('jquery');\n } else {\n jQuery = require('jquery')(root);\n }\n }\n if (wcwidth === undefined) {\n wcwidth = require('wcwidth');\n }\n factory(jQuery, wcwidth, root);\n return jQuery;\n };\n } else {\n // Browser\n // istanbul ignore next\n factory(root.jQuery, root.wcwidth, root);\n }\n})(function($, wcwidth, root, undefined) {\n 'use strict';\n // -----------------------------------------------------------------------\n // :: debug functions\n // -----------------------------------------------------------------------\n /* eslint-disable */\n /* istanbul ignore next */\n function debug(str) {\n if (false) {\n console.log(str);\n //$.terminal.active().echo(str);\n }\n }\n /* eslint-enable */\n // -----------------------------------------------------------------------\n // :: Replacemenet for jQuery 2 deferred objects\n // -----------------------------------------------------------------------\n function DelayQueue() {\n var callbacks = $.Callbacks();\n var resolved = false;\n this.resolve = function() {\n callbacks.fire();\n resolved = true;\n };\n this.add = function(fn) {\n if (resolved) {\n fn();\n } else {\n callbacks.add(fn);\n }\n };\n }\n // -----------------------------------------------------------------------\n // :: map object to object\n // -----------------------------------------------------------------------\n $.omap = function(o, fn) {\n var result = {};\n $.each(o, function(k, v) {\n result[k] = fn.call(o, k, v);\n });\n return result;\n };\n $.fn.text_length = function() {\n return this.map(function() {\n return $(this).text().length;\n }).get().reduce(function(a, b) {\n return a + b;\n }, 0);\n };\n // -----------------------------------------------------------------------\n // :: Deep clone of objects and arrays\n // -----------------------------------------------------------------------\n var Clone = {\n clone_object: function(object) {\n var tmp = {};\n if (typeof object === 'object') {\n if ($.isArray(object)) {\n return this.clone_array(object);\n } else if (object === null) {\n return object;\n } else {\n for (var key in object) {\n if ($.isArray(object[key])) {\n tmp[key] = this.clone_array(object[key]);\n } else if (typeof object[key] === 'object') {\n tmp[key] = this.clone_object(object[key]);\n } else {\n tmp[key] = object[key];\n }\n }\n }\n }\n return tmp;\n },\n clone_array: function(array) {\n if (!is_function(Array.prototype.map)) {\n throw new Error(\"Your browser don't support ES5 array map \" +\n 'use es5-shim');\n }\n return array.slice(0).map(function(item) {\n if (typeof item === 'object') {\n return this.clone_object(item);\n } else {\n return item;\n }\n }.bind(this));\n }\n };\n var clone = function(object) {\n return Clone.clone_object(object);\n };\n // -----------------------------------------------------------------------\n // IE11 polyfill\n // -----------------------------------------------------------------------\n /* eslint-disable */\n if ('Map' in root && !('clear' in Map.prototype)) {\n Map.prototype.clear = function() {\n this.forEach(function(value, key, map) {\n map.delete(key);\n });\n };\n }\n // -----------------------------------------------------------------------\n // :: Storage plugin\n // -----------------------------------------------------------------------\n var localStorage;\n /* istanbul ignore next */\n (function() {\n var hasLS = function() {\n try {\n var testKey = 'test', storage = window.localStorage;\n storage.setItem(testKey, '1');\n storage.removeItem(testKey);\n return true;\n } catch (error) {\n return false;\n }\n };\n var hasCookies = function() {\n try {\n document.cookie.split(';');\n return true;\n } catch (e) {\n return false;\n }\n };\n // Private data\n var isLS = hasLS();\n // Private functions\n function wls(n, v) {\n var c;\n if (typeof n === 'string' && typeof v === 'string') {\n localStorage[n] = v;\n return true;\n } else if (typeof n === 'object' && typeof v === 'undefined') {\n for (c in n) {\n if (n.hasOwnProperty(c)) {\n localStorage[c] = n[c];\n }\n }\n return true;\n }\n return false;\n }\n function wc(n, v) {\n var dt, e, c;\n dt = new Date();\n dt.setTime(dt.getTime() + 31536000000);\n e = '; expires=' + dt.toGMTString();\n if (typeof n === 'string' && typeof v === 'string') {\n document.cookie = n + '=' + v + e + '; path=/';\n return true;\n } else if (typeof n === 'object' && typeof v === 'undefined') {\n for (c in n) {\n if (n.hasOwnProperty(c)) {\n document.cookie = c + '=' + n[c] + e + '; path=/';\n }\n }\n return true;\n }\n return false;\n }\n function rls(n) {\n return localStorage[n];\n }\n function rc(n) {\n var nn, ca, i, c;\n nn = n + '=';\n ca = document.cookie.split(';');\n for (i = 0; i < ca.length; i++) {\n c = ca[i];\n while (c.charAt(0) === ' ') {\n c = c.slice(1, c.length);\n }\n if (c.indexOf(nn) === 0) {\n return c.slice(nn.length, c.length);\n }\n }\n return null;\n }\n function dls(n) {\n return delete localStorage[n];\n }\n function dc(n) {\n return wc(n, '', -1);\n }\n /**\n * Public API\n * $.Storage.set(\"name\", \"value\")\n * $.Storage.set({\"name1\":\"value1\", \"name2\":\"value2\", etc})\n * $.Storage.get(\"name\")\n * $.Storage.remove(\"name\")\n */\n if (!hasCookies() && !isLS) {\n localStorage = {};\n $.extend({\n Storage: {\n set: wls,\n get: rls,\n remove: dls\n }\n });\n } else {\n if (isLS) {\n localStorage = window.localStorage;\n }\n $.extend({\n Storage: {\n set: isLS ? wls : wc,\n get: isLS ? rls : rc,\n remove: isLS ? dls : dc\n }\n });\n }\n })();\n // -----------------------------------------------------------------------\n // :: Debounce from Lodash\n // -----------------------------------------------------------------------\n /* istanbul ignore next */\n var debounce = (function() {\n var FUNC_ERROR_TEXT = 'Expected a function';\n function isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n }\n function now() {\n return Date.now();\n }\n return function debounce(func, wait, options) {\n var nativeMax = Math.max,\n nativeMin = Math.min;"," var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;"," if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = wait || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }"," function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;"," lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }"," function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }"," function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n timeWaiting = wait - timeSinceLastCall;"," return maxing\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\n : timeWaiting;\n }"," function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;"," // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }"," function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }"," function trailingEdge(time) {\n timerId = undefined;"," // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }"," function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }"," function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }"," function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);"," lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;"," if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n };\n })();\n // -----------------------------------------------------------------------\n // :: jQuery Timers\n // -----------------------------------------------------------------------\n var jQuery = $;\n /* istanbul ignore next */\n (function($) {\n jQuery.fn.extend({\n everyTime: function(interval, label, fn, times, belay) {\n return this.each(function() {\n jQuery.timer.add(this, interval, label, fn, times, belay);\n });\n },\n oneTime: function(interval, label, fn) {\n return this.each(function() {\n jQuery.timer.add(this, interval, label, fn, 1);\n });\n },\n stopTime: function(label, fn) {\n return this.each(function() {\n jQuery.timer.remove(this, label, fn);\n });\n }\n });"," jQuery.extend({\n timer: {\n guid: 1,\n global: {},\n regex: /^([0-9]+)\\s*(.*s)?$/,\n powers: {\n // Yeah this is major overkill...\n 'ms': 1,\n 'cs': 10,\n 'ds': 100,\n 's': 1000,\n 'das': 10000,\n 'hs': 100000,\n 'ks': 1000000\n },\n timeParse: function(value) {\n if (value === undefined || value === null) {\n return null;\n }\n var result = this.regex.exec(jQuery.trim(value.toString()));\n if (result[2]) {\n var num = parseInt(result[1], 10);\n var mult = this.powers[result[2]] || 1;\n return num * mult;\n } else {\n return value;\n }\n },\n add: function(element, interval, label, fn, times, belay) {\n var counter = 0;"," if (jQuery.isFunction(label)) {\n if (!times) {\n times = fn;\n }\n fn = label;\n label = interval;\n }"," interval = jQuery.timer.timeParse(interval);"," if (typeof interval !== 'number' ||\n isNaN(interval) ||\n interval <= 0) {\n return;\n }\n if (times && times.constructor !== Number) {\n belay = !!times;\n times = 0;\n }"," times = times || 0;\n belay = belay || false;"," if (!element.$timers) {\n element.$timers = {};\n }\n if (!element.$timers[label]) {\n element.$timers[label] = {};\n }\n fn.$timerID = fn.$timerID || this.guid++;"," var handler = function() {\n if (belay && handler.inProgress) {\n return;\n }\n handler.inProgress = true;\n if ((++counter > times && times !== 0) ||\n fn.call(element, counter) === false) {\n jQuery.timer.remove(element, label, fn);\n }\n handler.inProgress = false;\n };"," handler.$timerID = fn.$timerID;"," if (!element.$timers[label][fn.$timerID]) {\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\n }"," if (!this.global[label]) {\n this.global[label] = [];\n }\n this.global[label].push(element);"," },\n remove: function(element, label, fn) {\n var timers = element.$timers, ret;"," if (timers) {"," if (!label) {\n for (var lab in timers) {\n if (timers.hasOwnProperty(lab)) {\n this.remove(element, lab, fn);\n }\n }\n } else if (timers[label]) {\n if (fn) {\n if (fn.$timerID) {\n clearInterval(timers[label][fn.$timerID]);\n delete timers[label][fn.$timerID];\n }\n } else {\n for (var _fn in timers[label]) {\n if (timers[label].hasOwnProperty(_fn)) {\n clearInterval(timers[label][_fn]);\n delete timers[label][_fn];\n }\n }\n }"," for (ret in timers[label]) {\n if (timers[label].hasOwnProperty(ret)) {\n break;\n }\n }\n if (!ret) {\n ret = null;\n delete timers[label];\n }\n }"," for (ret in timers) {\n if (timers.hasOwnProperty(ret)) {\n break;\n }\n }\n if (!ret) {\n element.$timers = null;\n }\n }\n }\n }\n });\n if (/(msie) ([\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\n $(window).one('unload', function() {\n var global = jQuery.timer.global;\n for (var label in global) {\n if (global.hasOwnProperty(label)) {\n var els = global[label], i = els.length;\n while (--i) {\n jQuery.timer.remove(els[i], label);\n }\n }\n }\n });\n }\n })(jQuery);\n // -----------------------------------------------------------------------\n // :: CROSS BROWSER SPLIT\n // -----------------------------------------------------------------------\n /* istanbul ignore next */\n (function(undef) {\n // prevent double include"," if (!String.prototype.split.toString().match(/\\[native/)) {\n return;\n }"," var nativeSplit = String.prototype.split,\n compliantExecNpcg = /()??/.exec(\"\")[1] === undef, // NPCG: nonparticipating capturing group\n self;"," self = function(str, separator, limit) {\n // If `separator` is not a regex, use `nativeSplit`\n if (Object.prototype.toString.call(separator) !== \"[object RegExp]\") {\n return nativeSplit.call(str, separator, limit);\n }\n var output = [],\n flags = (separator.ignoreCase ? \"i\" : \"\") +\n (separator.multiline ? \"m\" : \"\") +\n (separator.extended ? \"x\" : \"\") + // Proposed for ES6\n (separator.sticky ? \"y\" : \"\"), // Firefox 3+\n lastLastIndex = 0,\n // Make `global` and avoid `lastIndex` issues by working with a copy\n separator2, match, lastIndex, lastLength;\n separator = new RegExp(separator.source, flags + \"g\");\n str += \"\"; // Type-convert\n if (!compliantExecNpcg) {\n // Doesn't need flags gy, but they don't hurt\n separator2 = new RegExp(\"^\" + separator.source + \"$(?!\\\\s)\", flags);\n }\n /* Values for `limit`, per the spec:\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\n * If 0, Infinity, or NaN: 0\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\n * If other: Type-convert, then use the above rules\n */\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\n while (match = separator.exec(str)) {\n // `separator.lastIndex` is not reliable cross-browser\n lastIndex = match.index + match[0].length;\n if (lastIndex > lastLastIndex) {\n output.push(str.slice(lastLastIndex, match.index));\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\n // nonparticipating capturing groups\n if (!compliantExecNpcg && match.length > 1) {\n match[0].replace(separator2, function() {\n for (var i = 1; i < arguments.length - 2; i++) {\n if (arguments[i] === undef) {\n match[i] = undef;\n }\n }\n });\n }\n if (match.length > 1 && match.index < str.length) {\n Array.prototype.push.apply(output, match.slice(1));\n }\n lastLength = match[0].length;\n lastLastIndex = lastIndex;\n if (output.length >= limit) {\n break;\n }\n }\n if (separator.lastIndex === match.index) {\n separator.lastIndex++; // Avoid an infinite loop\n }\n }\n if (lastLastIndex === str.length) {\n if (lastLength || !separator.test(\"\")) {\n output.push(\"\");\n }\n } else {\n output.push(str.slice(lastLastIndex));\n }\n return output.length > limit ? output.slice(0, limit) : output;\n };"," // For convenience\n String.prototype.split = function(separator, limit) {\n return self(this, separator, limit);\n };"," return self;"," })();\n // -----------------------------------------------------------------------\n // :: jQuery Caret\n // -----------------------------------------------------------------------\n /* istanbul ignore next */\n $.fn.caret = function(pos) {\n var target = this[0];\n var isContentEditable = target.contentEditable === 'true';\n //get\n if (arguments.length === 0) {\n //HTML5\n if (window.getSelection) {\n //contenteditable\n if (isContentEditable) {\n if (!this.is(':focus')) {\n target.focus();\n }\n var range1 = window.getSelection().getRangeAt(0),\n range2 = range1.cloneRange();\n range2.selectNodeContents(target);\n range2.setEnd(range1.endContainer, range1.endOffset);\n return range2.toString().length;\n }\n //textarea\n return target.selectionStart;\n }\n //IE<9\n if (document.selection) {\n target.focus();\n //contenteditable\n if (isContentEditable) {\n var range1 = document.selection.createRange(),\n range2 = document.body.createTextRange();\n range2.moveToElementText(target);\n range2.setEndPoint('EndToEnd', range1);\n return range2.text.length;\n }\n //textarea\n var pos = 0,\n range = target.createTextRange(),\n range2 = document.selection.createRange().duplicate(),\n bookmark = range2.getBookmark();\n range.moveToBookmark(bookmark);\n while (range.moveStart('character', -1) !== 0) pos++;\n return pos;\n }\n //not supported\n return 0;\n }\n //set\n if (pos === -1)\n pos = this[isContentEditable? 'text' : 'val']().length;\n //HTML5\n if (window.getSelection) {\n //contenteditable\n if (isContentEditable) {\n if (!this.is(':focus')) {\n target.focus();\n }\n var selection = window.getSelection();\n selection.collapse(selection.focusNode, pos);\n }\n //textarea\n else\n target.setSelectionRange(pos, pos);\n }\n //IE<9\n else if (document.body.createTextRange) {\n var range = document.body.createTextRange();\n range.moveToElementText(target);\n range.moveStart('character', pos);\n range.collapse(true);\n range.select();\n }\n if (!isContentEditable && !this.is(':focus')) {\n target.focus();\n }\n return pos;\n };\n /* eslint-enable */\n // -----------------------------------------------------------------------\n // :: callback based event handler plugin generator\n // -----------------------------------------------------------------------\n function make_callback_plugin(options) {\n var factory_settings = $.extend({\n init: $.noop,\n destroy: $.noop,\n name: 'event'\n }, options);\n return function(callback, options) {\n var trigger = arguments.length === 0;\n var unbind = arguments[0] === \"unbind\";\n if (!trigger && !unbind && !is_function(callback)) {\n throw new Error('Invalid argument, it need to a function or string ' +\n '\"unbind\" or no arguments.');\n }\n if (unbind) {\n callback = is_function(arguments[1]) ? arguments[1] : null;\n }\n var data_name = 'callbacks_' + factory_settings.name;\n return this.each(function() {\n var $this = $(this);\n var callbacks;\n function handler(arg) {\n callbacks.fireWith($this, [arg]);\n }\n if (trigger || unbind) {\n callbacks = $this.data(data_name);\n if (trigger) {\n callbacks && callbacks.fire();\n } else {\n if (callback && callbacks) {\n callbacks.remove(callback);\n if (!callbacks.has()) {\n callbacks = null;\n }\n } else {\n callbacks = null;\n }\n if (!callbacks) {\n $this.removeData(data_name);\n factory_settings.destroy.call(this, handler, options);\n }\n }\n } else if ($this.data(data_name)) {\n $(this).data(data_name).add(callback);\n } else {\n callbacks = $.Callbacks();\n callbacks.add(callback);\n $this.data(data_name, callbacks);\n factory_settings.init.call(this, handler, options);\n }\n });\n };\n }\n // -----------------------------------------------------------------------\n // :: Cross-browser resize element plugin using sentinel iframe or\n // :: resizeObserver\n // -----------------------------------------------------------------------\n $.fn.resizer = make_callback_plugin({\n name: 'resize',\n init: function(handler, options) {\n var settings = $.extend({\n prefix: ''\n }, options);\n var $this = $(this);\n var resizer;\n var first = true;\n if ($this.is('body')) {\n $(window).on('resize.resizer', handler);\n } else if (window.ResizeObserver) {\n resizer = new ResizeObserver(function() {\n if (!first) {\n handler();\n }\n first = false;\n });\n resizer.observe(this);\n $this.data('observer', resizer);\n } else {\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\n .appendTo(this)[0];\n $(iframe.contentWindow).on('resize', handler);\n }\n },\n destroy: function() {\n var $this = $(this);\n if (window.ResizeObserver) {\n var observer = $this.data('observer');\n if (observer) {\n observer.unobserve(this);\n $this.removeData('observer');\n }\n } else {\n var iframe = $this.find('> iframe[class$=\"resizer\"]');\n if (iframe.length) {\n // just in case of memory leaks in IE\n $(iframe[0].contentWindow).off('resize').remove();\n iframe.remove();\n } else if ($this.is('body')) {\n $(window).off('resize.resizer');\n }\n }\n }\n });\n // -----------------------------------------------------------------------\n // :: Mobile friendly scroll that work without scrollbar (for less)\n // -----------------------------------------------------------------------\n $.fn.touch_scroll = make_callback_plugin({\n name: 'touch',\n init: function(handler) {\n var origin;\n var previous;\n $(this).on('touchstart.scroll', function(e) {\n e = e.originalEvent;\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\n previous = origin = e.touches[0];\n }\n }).on('touchmove.scroll', function(e) {\n e = e.originalEvent;\n if (origin && e.touches.length === 1) {\n var current = e.touches[0];\n var ret = handler({\n origin: origin,\n previous: previous,\n current: current\n });\n if (ret === false) {\n e.preventDefault();\n }\n previous = current;\n }\n }).on('touchend.scroll', function() {\n if (origin || previous) {\n origin = previous = null;\n }\n });\n },\n destroy: function() {\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\n }\n });\n // -----------------------------------------------------------------------\n function jquery_resolve(value) {\n var defer = jQuery.Deferred();\n defer.resolve(value);\n return defer.promise();\n }\n // -----------------------------------------------------------------------\n function unpromise(value, callback, error) {\n if (value !== undefined) {\n if (is_function(value.catch)) {\n value.catch(error);\n }\n if (is_function(value.done)) {\n return value.done(callback);\n } else if (is_function(value.then)) {\n return value.then(callback);\n } else if (value instanceof Array) {\n var promises = value.filter(function(value) {\n return value && (is_function(value.done) || is_function(value.then));\n });\n if (promises.length) {\n var result = $.when.apply($, value).then(function() {\n return callback([].slice.call(arguments));\n });\n if (is_function(value.catch)) {\n result.catch(error);\n }\n return result;\n }\n }\n // TODO: investigate why it break when called\n // when value is undefined\n // when moving this line outside if\n // it breaks all completion unit tests\n return callback(value);\n }\n }\n // -----------------------------------------------------------------------\n // :: based on https://github.com/zeusdeux/isInViewport\n // :: work only vertically and on dom elements\n // -----------------------------------------------------------------------\n $.fn.is_fully_in_viewport = (function() {\n function is_visible(node, container) {\n var box = node.getBoundingClientRect();\n var viewport = container[0].getBoundingClientRect();\n var top = box.top - viewport.top;\n var bottom = box.bottom - viewport.top;\n var height = container.height();\n return bottom > 0 && top <= height;\n }\n if (root.IntersectionObserver) {\n return function(container) {\n var node = this[0];\n var defer = jQuery.Deferred();\n var item_observer = new root.IntersectionObserver(function(entries) {\n defer.resolve(entries[0].isIntersecting && entries[0].ratio === 1);\n item_observer.unobserve(node);\n }, {\n root: container[0]\n });\n item_observer.observe(node);\n return defer.promise();\n };\n } else {\n return function(container) {\n return jquery_resolve(is_visible(this[0], container));\n };\n }\n })();\n // -------------------------------------------------------------------------\n /* eslint-disable */\n var entity_re = /(&(?:[a-z\\d]+|#\\d+|#x[a-f\\d]+);)/i;\n // regex that match single character at begining and folowing combine character\n // https://en.wikipedia.org/wiki/Combining_character\n var combine_chr_re = /(.(?:[\\u0300-\\u036F]|[\\u1AB0-\\u1abE]|[\\u1DC0-\\u1DF9]|[\\u1DFB-\\u1DFF]|[\\u20D0-\\u20F0]|[\\uFE20-\\uFE2F])+)/;\n // source: https://mathiasbynens.be/notes/javascript-unicode\n var astral_symbols_re = /([\\uD800-\\uDBFF][\\uDC00-\\uDFFF])/;\n // source: https://github.com/mathiasbynens/emoji-regex\n var emoji_re = 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\n var mobile_re = /(android|bb\\d+|meego).+mobile|avantgo|bada\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1 u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp( i|ip)|hs\\-c|ht(c(\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\-(20|go|ma)|i230|iac( |\\-|\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\/)|klon|kpt |kwc\\-|kyo(c|k)|le(no|xi)|lg( g|\\/(k|l|u)|50|54|\\-[a-w])|libw|lynx|m1\\-w|m3ga|m50\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\-2|po(ck|rt|se)|prox|psio|pt\\-g|qa\\-a|qc(07|12|21|32|60|\\-[2-7]|i\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\-|oo|p\\-)|sdk\\/|se(c(\\-|0|1)|47|mc|nd|ri)|sgh\\-|shar|sie(\\-|m)|sk\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\-|v\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\-|tdg\\-|tel(i|m)|tim\\-|t\\-mo|to(pl|sh)|ts(70|m\\-|m3|m5)|tx\\-9|up(\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\-|your|zeto|zte\\-/i;\n var format_split_re = /(\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\](?:[^\\]\\\\]*(?:\\\\\\\\)*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)\\]?)/i;\n var format_parts_re = /\\[\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\]]*);?([^;\\]]*);?([^\\]]*)\\]([^\\]\\\\]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]+)\\]?/gi;\n var format_re = /\\[\\[((?:-?[@!gbiuso])*;[^;\\]]*;[^;\\]]*(?:;|[^\\]()]*);?[^\\]]*)\\]([^\\]]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)\\]?/gi;\n var format_exist_re = /\\[\\[((?:-?[@!gbiuso])*;[^;\\]]*;[^;\\]]*(?:;|[^\\]()]*);?[^\\]]*)\\]([^\\]]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)\\]/gi;\n var format_full_re = /^(\\[\\[(?:(?:-?[@!gbiuso])*;[^;\\]]*;[^;\\]]*(?:;|[^\\]()]*);?[^\\]]*)\\])([^\\]]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)(\\])$/i;\n var format_begin_re = /(\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\])/i;\n var format_start_re = /^(\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\])/i;\n var format_end_re = /\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\]?$/i;\n var self_closing_re = /^(?:\\[\\[)?[^;]*@[^;]*;/;\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\([^)]+\\)|hsla?\\([^)]+\\))$/i;\n var url_re = /(\\b(?:file|ftp|https?):\\/\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\s\"'\\\\<>\\][)])+)/gi;\n var url_nf_re = /\\b(?![^\"\\s[\\]]*])(https?:\\/\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\s\"'\\\\<>\\][)])+)/gi;\n var email_re = /((([^<>('\")[\\]\\\\.,;:\\s@\"]+(\\.[^<>()[\\]\\\\.,;:\\s@\"]+)*)|(\".+\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,})))/g;\n var url_full_re = /^(https?:\\/\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\s\"'<>\\\\\\][)])+)$/gi;\n var email_full_re = /^((([^<>('\")[\\]\\\\.,;:\\s@\"]+(\\.[^<>()[\\]\\\\.,;:\\s@\"]+)*)|(\".+\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,})))$/g;\n var command_re = /((?:\"[^\"\\\\]*(?:\\\\[\\S\\s][^\"\\\\]*)*\"|'[^'\\\\]*(?:\\\\[\\S\\s][^'\\\\]*)*'|`[^`\\\\]*(?:\\\\[\\S\\s][^`\\\\]*)*`|\\/[^\\/\\\\]*(?:\\\\[\\S\\s][^\\/\\\\]*)*\\/[gimsuy]*(?=\\s|$)|(?:\\\\\\s|\\S))+)(?=\\s|$)/gi;\n var extended_command_re = /^\\s*((terminal|cmd)::([a-z_]+)\\(([\\s\\S]*)\\))\\s*$/;\n var format_exec_split_re = /(\\[\\[(?:-?[@!gbiuso])*;[^\\]]+\\](?:\\\\[[\\]]|[^\\]])*\\]|\\[\\[[\\s\\S]+?\\]\\])/;\n var format_exec_re = /(\\[\\[[\\s\\S]+?\\]\\])/;\n var float_re = /^[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\n var re_re = /^\\/((?:\\\\\\/|[^/]|\\[[^\\]]*\\/[^\\]]*\\])+)\\/([gimsuy]*)$/;\n var string_re = /(\"(?:[^\"\\\\]|\\\\(?:\\\\\\\\)*\"|\\\\\\\\)*\"|'(?:[^'\\\\]|\\\\(?:\\\\\\\\)*'|\\\\\\\\)*'|`(?:[^`\\\\]|\\\\(?:\\\\\\\\)*`|\\\\\\\\)*`)/;\n var unclosed_strings_re = /^(?=((?:[^\"']+|\"[^\"\\\\]*(?:\\\\[^][^\"\\\\]*)*\"|'[^'\\\\]*(?:\\\\[^][^'\\\\]*)*')*))\\1./;\n var broken_image = '<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 16 14\"><title id=\"title2\">rounded</title><path id=\"terminal-broken-image\" d=\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\" /></svg>';\n var use_broken_image = '<svg class=\"terminal-broken-image\" role=\"presentation\" xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 16 14\" xmlns:xlink=\"http://www.w3.org/1999/xlink\"><use xlink:href=\"#terminal-broken-image\"/></svg>';\n /* eslint-enable */\n // -------------------------------------------------------------------------\n // :: features flags\n // -------------------------------------------------------------------------\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\n // css-animations-in-javascript/\n var animation_supported = (function() {\n if (typeof document === 'undefined') {\n return false;\n }\n var animation = false,\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\n elm = document.createElement('div');\n if (elm.style.animationName) {\n animation = true;\n }\n if (animation === false) {\n for (var i = 0; i < domPrefixes.length; i++) {\n var name = domPrefixes[i] + 'AnimationName';\n if (elm.style[name] !== undefined) {\n animation = true;\n break;\n }\n }\n }\n elm = null;\n return animation;\n })();\n // -------------------------------------------------------------------------\n var agent = (root.navigator || window.navigator).userAgent;\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\n var is_IEMobile = /IEMobile/.test(agent);\n // -------------------------------------------------------------------------\n var is_ch_unit_supported = (function() {\n if (is_IE && !is_IEMobile) {\n return false;\n }\n if (typeof document === 'undefined') {\n return true; // run without browser context\n }\n var div = document.createElement('div');\n div.style.width = '1ch';\n return div.style.width === '1ch';\n })();\n // -------------------------------------------------------------------------\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\n root.CSS.supports('--fake-var', 0);\n // -------------------------------------------------------------------------\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\n // -------------------------------------------------------------------------\n var is_key_native = (function is_key_native() {\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\n return false;\n }\n var proto = root.KeyboardEvent.prototype;\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\n return !!get.toString().match(/\\[native code\\]/);\n })();\n // -------------------------------------------------------------------------\n var is_browser = (function() {\n try {\n return this === window;\n } catch (e) {\n return false;\n }\n })();\n // -------------------------------------------------------------------------\n var is_mobile = (function(a) {\n var check = false;\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\n check = true;\n }\n // detect iPad 13\n // ref: https://stackoverflow.com/a/57924983/387194s\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\n return true;\n }\n return check;\n })(navigator.userAgent || navigator.vendor || root.opera);\n // -------------------------------------------------------------------------\n // IE ch unit bug detection - better that UserAgent that can be changed\n // -------------------------------------------------------------------------\n var ch_unit_bug = false;\n if (is_browser) {\n $(function() {\n function width(e) {\n return e[0].getBoundingClientRect().width;\n }\n var base = '<span style=\"font-family: monospace;visibility:hidden;';\n var ch = $(base + 'width:1ch;overflow: hidden\"> </span>');\n ch.appendTo('body');\n var space = $(base + '\"> </span>').appendTo('body');\n // in FireFox the size of space is fraction larger #579\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\n ch.remove();\n space.remove();\n });\n }\n // -----------------------------------------------------------------------\n // :: css helper that work with css variables\n // :: jQuery css method from 3.4 support them by default\n // -----------------------------------------------------------------------\n function css(node, obj, value) {\n if (node instanceof $.fn.init) {\n node.each(function() {\n css(this, obj, value);\n });\n } else if ($.isPlainObject(obj)) {\n Object.keys(obj).forEach(function(key) {\n node.style.setProperty(key, obj[key]);\n });\n } else if (typeof value === 'undefined') {\n return node.style.getPropertyValue(obj);\n } else {\n node.style.setProperty(obj, value);\n }\n }\n // -----------------------------------------------------------------------\n // :: hide elements from screen readers\n // -----------------------------------------------------------------------\n function a11y_hide(element) {\n element.attr({\n role: 'presentation',\n 'aria-hidden': 'true'\n });\n }\n // ---------------------------------------------------------------------\n // :: alert only first exception of type\n // ---------------------------------------------------------------------\n var excepctions = [];\n function alert_exception(label, e) {\n if (arguments[0] instanceof $.terminal.Exception) {\n label = arguments[0].type;\n e = arguments[0];\n }\n var message = (label ? label + ': ' : '') + exception_message(e);\n if (excepctions.indexOf(message) === -1) {\n excepctions.push(message);\n setTimeout(function() {\n throw e;\n }, 0);\n //alert(message + (e.stack ? '\\n' + e.stack : ''));\n }\n }\n // ---------------------------------------------------------------------\n // ref: https://stackoverflow.com/a/6248722/387194\n function generate_id() {\n // I generate the UID from two parts here\n // to ensure the random number provide enough bits.\n var firstPart = (Math.random() * 46656) | 0;\n var secondPart = (Math.random() * 46656) | 0;\n firstPart = (\"000\" + firstPart.toString(36)).slice(-3);\n secondPart = (\"000\" + secondPart.toString(36)).slice(-3);\n return firstPart + secondPart;\n }\n // ---------------------------------------------------------------------\n // :; detect if mouse event happen on scrollbar\n // ---------------------------------------------------------------------\n function scrollbar_event(e, node) {\n var left = node.offset().left;\n return node.outerWidth() <= e.clientX - left;\n }\n // ---------------------------------------------------------------------\n // :: Return exception message as string\n // ---------------------------------------------------------------------\n function exception_message(e) {\n if (typeof e === 'string') {\n return e;\n } else if (typeof e.fileName === 'string') {\n return e.fileName + ': ' + e.message;\n } else {\n return e.message;\n }\n }\n // -----------------------------------------------------------------------\n // :: CYCLE DATA STRUCTURE\n // -----------------------------------------------------------------------\n function Cycle() {\n var data = [].slice.call(arguments);\n var pos = 0;\n $.extend(this, {\n get: function() {\n return data;\n },\n index: function() {\n return pos;\n },\n rotate: function(skip, init) {\n if (init === undefined) {\n init = pos;\n } else if (init === pos) {\n return;\n }\n if (!skip) {\n var defined = data.filter(function(item) {\n return typeof item !== 'undefined';\n });\n if (!defined.length) {\n return;\n }\n }\n if (!data.length) {\n return;\n }\n if (data.length === 1) {\n return data[0];\n } else {\n if (pos === data.length - 1) {\n pos = 0;\n } else {\n ++pos;\n }\n if (typeof data[pos] !== 'undefined') {\n return data[pos];\n } else {\n return this.rotate(true, init);\n }\n }\n },\n length: function() {\n return data.length;\n },\n remove: function(index) {\n delete data[index];\n },\n set: function(item) {\n for (var i = data.length; i--;) {\n if (data[i] === item) {\n pos = i;\n return;\n }\n }\n this.append(item);\n pos = data.length - 1;\n },\n front: function() {\n if (data.length) {\n var index = pos;\n var restart = false;\n while (!data[index]) {\n index++;\n if (index > data.length) {\n if (restart) {\n break;\n }\n index = 0;\n restart = true;\n }\n }\n return data[index];\n }\n },\n map: function(fn) {\n return data.map(function(item, i) {\n if (typeof item !== 'undefined') {\n return fn(item, i);\n }\n return null;\n }).filter(Boolean);\n },\n forEach: function(fn) {\n return data.forEach(function(item, i) {\n if (typeof item !== 'undefined') {\n fn(item, i);\n }\n });\n },\n append: function(item) {\n data.push(item);\n }\n });\n }\n /*\n function time() {\n // performance.now almost equal Date.now()- performance.timing.navigationStart\n // the difference check should be almost the same\n return performance ? performance.now() : Date.now();\n }\n */\n // -----------------------------------------------------------------------\n // :: STACK DATA STRUCTURE\n // -----------------------------------------------------------------------\n function Stack(init) {\n var data = is_array(init) ? init : init ? [init] : [];\n $.extend(this, {\n data: function() {\n return data;\n },\n map: function(fn) {\n return $.map(data, fn);\n },\n size: function() {\n return data.length;\n },\n pop: function() {\n if (data.length === 0) {\n return null;\n } else {\n var value = data[data.length - 1];\n data = data.slice(0, data.length - 1);\n return value;\n }\n },\n push: function(value) {\n data = data.concat([value]);\n return value;\n },\n top: function() {\n return data.length > 0 ? data[data.length - 1] : null;\n },\n clone: function() {\n return new Stack(data.slice(0));\n }\n });\n }\n // -------------------------------------------------------------------------\n // :: Class for Worker that do some computation when needed\n // :: if validation function return false it mean that condition changed\n // :: and cache need to be cleared. If value was not processed it will run\n // :: the action\n // -------------------------------------------------------------------------\n function WorkerCache(options) {\n var settings = $.extend({\n validation: $.noop,\n action: $.noop,\n onCache: $.noop\n }, options);\n this._onCache = settings.onCache.bind(this);\n this._action = settings.action.bind(this);\n this._validation = settings.validation.bind(this);\n if ('Map' in root) {\n this._cache = new Map();\n }\n }\n // -------------------------------------------------------------------------\n WorkerCache.prototype.validate = function(key) {\n var valid = this._validation(key);\n var test = valid === undefined || valid === true;\n if (!test) {\n this._cache.clear();\n }\n return test;\n };\n // -------------------------------------------------------------------------\n WorkerCache.prototype.get = function(key) {\n if (!this._cache) {\n return this._action(key);\n }\n var value;\n if (this.validate(key) && this._cache.has(key)) {\n value = this._cache.get(key);\n this._onCache({cache: value});\n return value;\n }\n value = this._action(key);\n this._cache.set(key, value);\n return value;\n };\n // -------------------------------------------------------------------------\n // :: HISTORY CLASS\n // -------------------------------------------------------------------------\n function History(name, size, memory) {\n var enabled = true;\n var storage_key = '';\n if (typeof name === 'string' && name !== '') {\n storage_key = name + '_';\n }\n storage_key += 'commands';\n var data;\n if (memory) {\n data = [];\n } else {\n data = $.Storage.get(storage_key);\n data = data ? JSON.parse(data) : [];\n }\n var pos = data.length - 1;\n $.extend(this, {\n append: function(item) {\n if (enabled) {\n if (data[data.length - 1] !== item) {\n data.push(item);\n if (size && data.length > size) {\n data = data.slice(-size);\n }\n pos = data.length - 1;\n if (!memory) {\n $.Storage.set(storage_key, JSON.stringify(data));\n }\n }\n }\n },\n set: function(new_data) {\n if (is_array(new_data)) {\n data = new_data;\n if (!memory) {\n $.Storage.set(storage_key, JSON.stringify(data));\n }\n }\n },\n data: function() {\n return data;\n },\n reset: function() {\n pos = data.length - 1;\n },\n last: function() {\n return data[data.length - 1];\n },\n end: function() {\n return pos === data.length - 1;\n },\n position: function() {\n return pos;\n },\n current: function() {\n return data[pos];\n },\n next: function() {\n var old = pos;\n if (pos < data.length - 1) {\n ++pos;\n }\n if (old !== pos) {\n return data[pos];\n }\n },\n previous: function() {\n var old = pos;\n if (pos > 0) {\n --pos;\n }\n if (old !== pos) {\n return data[pos];\n }\n },\n clear: function() {\n data = [];\n this.purge();\n },\n enabled: function() {\n return enabled;\n },\n enable: function() {\n enabled = true;\n },\n purge: function() {\n if (!memory) {\n $.Storage.remove(storage_key);\n }\n },\n disable: function() {\n enabled = false;\n },\n toggle: function(value) {\n if (typeof value === 'undefined') {\n enabled = !enabled;\n } else {\n enabled = value;\n }\n }\n });\n }\n // -------------------------------------------------------------------------\n function OutputLines(settings) {\n this._settings = settings;\n this._lines = [];\n this._snapshot = [];\n }\n // -------------------------------------------------------------------------\n OutputLines.prototype.make_snapshot = function(snapshot) {\n this._snapshot.push(snapshot);\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.get_partial = function() {\n var last = this._snapshot[this._snapshot.length - 1];\n return last;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\n this._snapshot[index] = snapshot;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.limit_snapshot = function(limit) {\n this._snapshot = this._snapshot.slice(limit);\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.clear_snapshot = function() {\n this._snapshot = [];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.get_snapshot = function() {\n return this._snapshot.reduce(function(acc, arr) {\n return acc.concat(arr);\n }, []).join('\\n');\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.join = function() {\n var args = [].slice.call(arguments);\n if (args.some(is_function)) {\n return function() {\n return args.reduce(function(acc, arg) {\n if (is_function(acc)) {\n acc = acc();\n }\n if (is_function(arg)) {\n arg = arg();\n }\n if (is_promise(acc) || is_promise(arg)) {\n return $.when(acc, arg).then(function(acc, arg) {\n return acc + arg;\n });\n }\n return arg;\n });\n };\n } else if (args.some(is_promise)) {\n return args.reduce(function(acc, arg) {\n return $.when(acc, arg).then(function(acc, arg) {\n return acc + arg;\n });\n });\n }\n return args.join('');\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.import = function(data) {\n this._lines = data;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.push = function(data) {\n var value = data[0];\n var options = data[1];\n if (this.has_newline()) {\n this._lines.push(data);\n } else {\n var last_line = this.last_line();\n last_line[0] = this.join(last_line[0], value);\n last_line[1].newline = options.newline;\n }\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.clear = function(fn) {\n this._lines.forEach(function(line, i) {\n var options = line[1];\n if (is_function(options.onClear)) {\n options.onClear.call(self, fn(i));\n }\n });\n this._lines = [];\n this._snapshot = [];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.data = function() {\n return this._lines;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.has_newline = function() {\n if (this._lines.length === 0) {\n return true;\n }\n return this.last_line()[1].newline;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.last_line = function() {\n var len = this._lines.length;\n return this._lines[len - 1];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.update = function(index, value, options) {\n if (value === null) {\n this._lines.splice(index, 1);\n } else {\n this._lines[index][0] = value;\n if (options) {\n this._lines[index][1] = $.extend(this._lines[index][1], options);\n }\n return this._lines[index][1];\n }\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.length = function() {\n return this._lines.length;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.valid_index = function(index) {\n return !!this._lines[index];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.render = function(cols, fn) {\n var settings = this._settings();\n var lines_to_show = [];\n this._snapshot = [];\n if (settings.outputLimit >= 0) {\n // flush will limit lines but if there is lot of\n // lines we don't need to show them and then remove\n // them from terminal\n var limit;\n if (settings.outputLimit === 0) {\n limit = cols;\n } else {\n limit = settings.outputLimit;\n }\n this._lines.forEach(function(line, index) {\n var value = line[0];\n var options = line[1];\n lines_to_show.push({\n value: value,\n index: index,\n options: options\n });\n });\n var pivot = lines_to_show.length - limit - 1;\n lines_to_show = lines_to_show.slice(pivot);\n } else {\n lines_to_show = this._lines.map(function(line, index) {\n return {\n value: line[0],\n index: index,\n options: line[1]\n };\n });\n }\n return fn(lines_to_show);\n };\n // -------------------------------------------------------------------------\n // :: FormatBuffer is a class that buffer line printed on terminal\n // :: with optional format of the text, the class also usse cache\n // :: the options in the constructor is a function that should returns\n // :: settings for given format, the settings may change while the terminal\n // :: is running, that's why they are dynamic in form of a function\n // -------------------------------------------------------------------------\n function FormatBuffer(options) {\n this._options = options;\n if ('Map' in root) {\n this._format_cache = new Map();\n }\n this._output_buffer = [];\n }\n // -------------------------------------------------------------------------\n FormatBuffer.NEW_LINE = 1;\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\n var use_cache = this._format_cache && this._settings.useCache;"," if (use_cache) {\n var args = JSON.stringify([arg, this._settings]);\n if (this._format_cache.has(args)) {\n return this._format_cache.get(args);\n }\n }\n var data = {\n line: $.terminal.format(\n arg,\n this._settings\n ),\n raw: raw,\n newline: newline\n };\n if (use_cache) {\n this._format_cache.set(args, data);\n }\n return data;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.empty = function() {\n return !this._output_buffer.length;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\n this._settings = $.extend({\n useCache: true\n }, this._options(options));"," this._output_buffer.push(FormatBuffer.NEW_LINE);"," if (arg instanceof Array) {\n var raw_lines = raw.split('\\n');\n for (var i = 0, len = arg.length; i < len; ++i) {\n if (arg[i] === '' || arg[i] === '\\r') {\n this._output_buffer.push({line: '', raw: ''});\n } else {\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\n this._output_buffer.push(formatted);\n }\n }\n } else if (!options.raw) {\n this._output_buffer.push(this.format(arg, false, raw));\n } else {\n this._output_buffer.push({line: arg, raw: raw});\n }\n this._output_buffer.push({\n finalize: options.finalize,\n index: index,\n newline: options.newline\n });\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.clear_cache = function() {\n if (this._format_cache) {\n this._format_cache.clear();\n }\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.output = function() {\n return this._output_buffer.slice();\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.is_empty = function() {\n return !this._output_buffer.length;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.clear = function() {\n this._output_buffer = [];\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.forEach = function(fn) {\n var i = 0;\n while (i < this._output_buffer.length) {\n var data = this._output_buffer[i++];\n if (data === FormatBuffer.NEW_LINE) {\n fn();\n } else {\n fn(data);\n }\n }\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.flush = function(render) {\n this.forEach(render);\n this.clear();\n };\n // -------------------------------------------------------------------------\n // :: function that handle all cases of prompt and call the function set\n // :: with a string\n // -------------------------------------------------------------------------\n function with_prompt(prompt, set, context) {\n function error(e) {\n var prompt = $.terminal.escape_brackets('[ERR]> ');\n set('[[;red;]' + prompt + ']');\n alert_exception('Prompt', e);\n }\n switch (typeof prompt) {\n case 'string':\n set(prompt);\n break;\n case 'function':\n try {\n var ret = prompt.call(context, function(string) {\n set(string);\n });\n if (typeof ret === 'string') {\n set(ret);\n }\n if (ret && ret.then) {\n ret.then(set).catch(error);\n }\n } catch (e) {\n error(e);\n }\n break;\n }\n }\n // -------------------------------------------------------------------------\n // :: COMMAND LINE PLUGIN\n // -------------------------------------------------------------------------\n var cmd_index = 0;\n $.cmd = {\n defaults: {\n mask: false,\n caseSensitiveSearch: true,\n historySize: 60,\n prompt: '> ',\n enabled: true,\n history: true,\n onPositionChange: $.noop,\n onCommandChange: $.noop,\n inputStyle: 'textarea',\n mobileDelete: is_mobile,\n onPaste: $.noop,\n clickTimeout: 200,\n holdTimeout: 400,\n holdRepeatTimeout: 200,\n mobileIngoreAutoSpace: [],\n repeatTimeoutKeys: [],\n tabindex: 1,\n tabs: 4\n }\n };\n $.fn.cmd = function(options) {\n var settings = $.extend({}, $.cmd.defaults, options);\n function mobile_ignore_key(key) {\n return settings.mobileIngoreAutoSpace.length &&\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\n }\n var self = this;\n var maybe_data = self.data('cmd');\n if (maybe_data) {\n return maybe_data;\n }\n var id = cmd_index++;\n self.addClass('cmd');\n var wrapper = $('<div class=\"cmd-wrapper\"/>').appendTo(self);\n wrapper.append('<span class=\"cmd-prompt\"></span>');\n wrapper.append('<div class=\"cmd-cursor-line\">' +\n '<span></span>' +\n '<span class=\"cmd-cursor\">' +\n '<span data-text class=\"end\"><span> </span></span>' +\n '</span>' +\n '<span></span>' +\n '</div>');\n var cursor_line = wrapper.find('.cmd-cursor-line');\n // a11y: don't read command it's in textarea that's in focus\n a11y_hide(cursor_line);\n // on mobile the only way to hide textarea on desktop it's needed because\n // textarea show up after focus\n //self.append('<span class=\"mask\"></mask>');\n var clip;\n if (is_mobile) {\n clip = (function() {\n var $node = $('<div class=\"cmd-editable\" ' +\n 'contenteditable=\"plaintext-only\" ' +\n 'spellcheck=\"false\"/>').attr({\n autocapitalize: 'off',\n autocorrect: 'off',\n spellcheck: 'false',\n tabindex: settings.tabindex\n }).insertAfter(self);\n $node.on('focus', function() {\n self.enable();\n }).on('blur', function() {\n self.disable();\n });\n var timer;\n var clip = {\n $node: $node,\n val: function(value) {\n if (typeof value === 'undefined') {\n return $node.text();\n } else {\n $node.html(value);\n }\n },\n reset: function() {\n clearTimeout(timer);\n timer = setTimeout(function() {\n $node.css({\n top: '',\n bottom: ''\n });\n }, 400);\n },\n focus: function() {\n css($node[0], {\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\n });\n clip.reset();\n },\n blur: function() {\n $node.css({\n top: '100%',\n bottom: 0\n }).blur();\n // just in case of Webkit bug\n window.getSelection().removeAllRanges();\n clip.reset();\n }\n };\n return clip;\n })();\n self.addClass('cmd-mobile');\n } else {\n clip = (function() {\n var id = generate_id();\n var $node = $('<textarea>').attr({\n autocapitalize: 'off',\n spellcheck: 'false',\n id: id,\n tabindex: settings.tabindex\n }).addClass('cmd-clipboard').appendTo(self);\n // some a11y to make lighthouse happy\n $node.before('<label class=\"visually-hidden\" for=\"' + id + '\">' +\n 'Clipbard textarea for jQuery Terminal</label>');\n return {\n $node: $node,\n val: function(value) {\n // even if value is undeifned\n // when calling val(value) it return jQuery object\n if (typeof value === 'undefined') {\n return $node.val();\n } else {\n return $node.val(value);\n }\n }\n };\n })();\n clip.val(' ');\n }\n if (settings.width) {\n self.width(settings.width);\n }\n var num_chars; // calculated by resize\n var char_width;\n var last_rendered_prompt;\n var prompt_last_line;\n var just_prompt_len;\n var extra_prompt_margin = 0;\n var prompt_len;\n var prompt_node = self.find('.cmd-prompt');\n var reverse_search = false;\n var rev_search_str = '';\n var reverse_search_position = null;\n var backup_prompt;\n var command = '';\n var last_command;\n // text from selection using CTRL+SHIFT+C (as in Xterm)\n var kill_text = ''; // text from command that kill part of the command\n var position = 0;\n var prompt;\n var enabled;\n var formatted_position = 0;\n var name, history;\n var cursor = self.find('.cmd-cursor');\n var animation;\n var restart_animation;\n var paste_count = 0;\n // use \\uFFFF to mark newline extra character\n // so we can hide it by css when using text selection\n var line_marker = '\\uFFFF';\n var line_marker_re = /\\uFFFF$/;\n var empty_marker_re = /^\\uFFFF$/;\n function get_char_pos(e) {\n var node = $(e.target);\n if (node.is('span,img,a')) {\n node = node.closest('[data-text]');\n return node.index() +\n node.parent('span').prevAll().find('[data-text]').length +\n node.closest('[role=\"presentation\"]')\n .prevUntil('.cmd-prompt').find('[data-text]').length;\n } else if (node.is('div[role=\"presentation\"]')) {\n var last = !node.next().length;\n return node.find('[data-text]').length +\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\n (last ? 0 : 1);\n }\n }\n // IE mapping\n var key_mapping = {\n 'SPACEBAR': ' ',\n 'UP': 'ArrowUP',\n 'DOWN': 'ArrowDown',\n 'LEFT': 'ArrowLeft',\n 'RIGHT': 'ArrowRight',\n 'DEL': 'Delete',\n 'MULTIPLY': '*',\n 'DIVIDE': '/',\n 'SUBTRACT': '-',\n 'ADD': '+'\n };\n function ie_key_fix(e) {\n var key = e.key.toUpperCase();\n if (key_mapping[key]) {\n return key_mapping[key];\n }\n return key;\n }\n function get_key(e) {\n if (e.key) {\n var key = ie_key_fix(e).toUpperCase();\n if (key === 'CONTROL') {\n return 'CTRL';\n } else {\n var combo = [];\n if (e.ctrlKey) {\n combo.push('CTRL');\n }\n if (e.metaKey && key !== 'META') {\n combo.push('META');\n }\n if (e.shiftKey && key !== 'SHIFT') {\n combo.push('SHIFT');\n }\n if (e.altKey && key !== 'ALT') {\n combo.push('ALT');\n }\n if (combo.length && key === ' ') {\n key = 'SPACEBAR';\n }\n if (e.key) {\n combo.push(key);\n }\n return combo.join('+');\n }\n }\n }\n // -----------------------------------------------------------------\n // for invoking shortcuts using terminal::keydown\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\n var keycodes = {\n 3: 'Cancel',\n 6: 'Help',\n 8: 'Backspace',\n 9: 'Tab',\n 12: 'Clear',\n 13: 'Enter',\n 16: 'Shift',\n 17: 'Control',\n 18: 'Alt',\n 19: 'Pause',\n 20: 'CapsLock',\n 27: 'Escape',\n 28: 'Convert',\n 29: 'NonConvert',\n 30: 'Accept',\n 31: 'ModeChange',\n 32: ' ',\n 33: 'PageUp',\n 34: 'PageDown',\n 35: 'End',\n 36: 'Home',\n 37: 'ArrowLeft',\n 38: 'ArrowUp',\n 39: 'ArrowRight',\n 40: 'ArrowDown',\n 41: 'Select',\n 42: 'Print',\n 43: 'Execute',\n 44: 'PrintScreen',\n 45: 'Insert',\n 46: 'Delete',\n 48: ['0', ')'],\n 49: ['1', '!'],\n 50: ['2', '@'],\n 51: ['3', '#'],\n 52: ['4', '$'],\n 53: ['5', '%'],\n 54: ['6', '^'],\n 55: ['7', '&'],\n 56: ['8', '*'],\n 57: ['9', '('],\n 91: 'OS',\n 93: 'ContextMenu',\n 144: 'NumLock',\n 145: 'ScrollLock',\n 181: 'VolumeMute',\n 182: 'VolumeDown',\n 183: 'VolumeUp',\n 186: [';', ':'],\n 187: ['=', '+'],\n 188: [',', '<'],\n 189: ['-', '_'],\n 190: ['.', '>'],\n 191: ['/', '?'],\n 192: ['`', '~'],\n 219: ['[', '{'],\n 220: ['\\\\', '|'],\n 221: [']', '}'],\n 222: [\"'\", '\"'],\n 224: 'Meta',\n 225: 'AltGraph',\n 246: 'Attn',\n 247: 'CrSel',\n 248: 'ExSel',\n 249: 'EraseEof',\n 250: 'Play',\n 251: 'ZoomOut'\n };\n var i;\n // Function keys (F1-24).\n for (i = 1; i < 25; i++) {\n keycodes[111 + i] = 'F' + i;\n }\n // Printable ASCII characters.\n var letter = '';\n for (i = 65; i < 91; i++) {\n letter = String.fromCharCode(i);\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\n }\n var reversed_keycodes = {};\n Object.keys(keycodes).forEach(function(which) {\n if (is_array(keycodes[which])) {\n keycodes[which].forEach(function(key) {\n reversed_keycodes[key.toUpperCase()] = which;\n });\n } else {\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\n }\n });\n // -----------------------------------------------------------------\n var keymap;\n var default_keymap = {\n 'ALT+D': delete_forward({clipboard: true}),\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\n 'ENTER': function() {\n if (history && command && !settings.mask &&\n ((is_function(settings.historyFilter) &&\n settings.historyFilter(command)) ||\n (settings.historyFilter instanceof RegExp &&\n command.match(settings.historyFilter)) ||\n !settings.historyFilter)) {\n history.append(command);\n }\n var tmp = command;\n // fix scroll the page where there is no scrollbar\n clip.$node.blur();\n history.reset();"," // for next input event on firefox/android with google keyboard\n prev_command = '';\n no_keydown = true;"," var promise;\n if (settings.commands) {\n promise = settings.commands.call(self, tmp);\n }\n if (is_function(prompt)) {\n if (promise && is_function(promise.then)) {\n promise.then(draw_prompt);\n } else {\n draw_prompt();\n }\n }\n self.set('');\n clip.val('');\n clip.$node.focus();\n return false;\n },\n 'SHIFT+ENTER': function() {\n self.insert('\\n');\n return true;\n },\n 'BACKSPACE': backspace_key,\n 'SHIFT+BACKSPACE': backspace_key,\n 'TAB': function() {\n self.insert('\\t');\n },\n 'CTRL+D': function() {\n self['delete'](1);\n return false;\n },\n 'DELETE': function() {\n self['delete'](1);\n return true;\n },\n 'HOLD+ARROWUP': up_arrow,\n 'ARROWUP': up_arrow,\n 'CTRL+ARROWUP': prev_history,\n 'CTRL+P': prev_history,\n 'ARROWDOWN': down_arrow,\n 'HOLD+ARROWDOWN': down_arrow,\n 'CTRL+N': next_history,\n 'CTRL+ARROWDOWN': next_history,\n 'ARROWLEFT': left,\n 'HOLD+ARROWLEFT': debounce(left, 10),\n 'CTRL+B': left,\n 'CTRL+ARROWLEFT': function() {\n // jump to one character after last space before prevoius word\n var len = position - 1;\n var pos = 0;\n if (command[len] === ' ') {\n --len;\n }\n for (var i = len; i > 0; --i) {\n if (command[i] === ' ' && command[i + 1] !== ' ') {\n pos = i + 1;\n break;\n } else if (command[i] === '\\n' &&\n command[i + 1] !== '\\n') {\n pos = i;\n break;\n }\n }\n self.position(pos);\n },\n 'CTRL+R': function() {\n if (reverse_search) {\n reverse_history_search(true);\n } else {\n backup_prompt = prompt;\n draw_reverse_prompt();\n last_command = command;\n self.set('');\n redraw();\n reverse_search = true;\n }\n return false;\n },\n 'CTRL+G': function() {\n if (reverse_search) {\n prompt = backup_prompt;\n draw_prompt();\n self.set(last_command);\n redraw();\n reverse_search = false;\n rev_search_str = '';\n return false;\n }\n },\n 'ARROWRIGHT': right,\n 'HOLD+ARROWRIGHT': debounce(right, 10),\n 'CTRL+F': right,\n 'CTRL+ARROWRIGHT': function() {\n // jump to beginning or end of the word\n if (command[position] === ' ') {\n ++position;\n }\n var re = /\\S[\\n\\s]{2,}|[\\n\\s]+\\S?/;\n var match = command.slice(position).match(re);\n if (!match || match[0].match(/^\\s+$/)) {\n self.position(bare_text(command).length);\n } else if (match[0][0] !== ' ') {\n position += match.index + 1;\n } else {\n position += match.index + match[0].length - 1;\n if (match[0][match[0].length - 1] !== ' ') {\n --position;\n }\n }\n redraw();\n },\n 'F12': return_true, // Allow Firebug\n 'END': end(true),\n 'CTRL+END': end(),\n 'CTRL+E': end(),\n 'HOME': home(true),\n 'CTRL+HOME': home(),\n 'CTRL+A': home(),\n 'SHIFT+INSERT': paste_event,\n 'CTRL+SHIFT+T': return_true, // open closed tab\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\n 'CTRL+H': function() {\n if (command !== '' && position > 0) {\n self['delete'](-1);\n }\n return false;\n },\n 'CTRL+X': return_true,\n 'CTRL+C': function() {\n return get_selected_html() === '';\n },\n 'CTRL+T': return_true,\n 'CTRL+Y': function() {\n if (kill_text !== '') {\n self.insert(kill_text);\n }\n },\n 'CTRL+V': paste_event,\n 'META+V': paste_event,\n 'CTRL+K': function() {\n var len = text(command).length;\n if (len > position) {\n kill_text = self['delete'](len - position);\n text_to_clipboard(clip.$node, kill_text);\n }\n return false;\n },\n 'CTRL+U': function() {\n if (command !== '' && position !== 0) {\n kill_text = self['delete'](-position);\n text_to_clipboard(clip.$node, kill_text);\n }\n return false;\n },\n 'CTRL+TAB': function() {\n return false;\n },\n 'META+`': return_true, // CMD+` switch browser window on Mac\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\n };\n // -------------------------------------------------------------------------------\n function delete_forward(options) {\n options = options || {};\n if (options.hold && !settings.mobileDelete) {\n return function delete_character_forward() {\n self['delete'](1);\n return false;\n };\n }\n return function delete_word_forward() {\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\n var substring = command.slice(position);\n var m = substring.match(re);\n if (m) {\n kill_text = m[0];\n if (options.clipboard) {\n text_to_clipboard(clip.$node, kill_text);\n }\n }\n self.set(\n command.slice(0, position) +\n command.slice(position).replace(re, ''),\n true\n );\n // chrome jump to address bar\n return false;\n };\n }\n // -------------------------------------------------------------------------------\n function delete_backward(options) {\n options = options || {};\n if (options.hold && !settings.mobileDelete) {\n return function delete_character_backward() {\n self['delete'](-1);\n };\n }\n return function delete_word_backward() {\n // don't work in Chromium (can't prevent close tab)\n if (command !== '' && position !== 0) {\n var m = command.slice(0, position).match(/([^ ]* *$)/);\n if (m[0].length) {\n kill_text = self['delete'](-m[0].length);\n if (options.clipboard) {\n text_to_clipboard(clip.$node, kill_text);\n }\n }\n }\n return false;\n };\n }\n // -------------------------------------------------------------------------------\n function return_true() {\n return true;\n }\n // -------------------------------------------------------------------------------\n function paste_event() {\n clip.val('');\n paste_count = 0;\n if (self.isenabled() && !clip.$node.is(':focus')) {\n clip.$node.trigger('focus', [true]);\n }\n clip.$node.one('input', paste);\n return true;\n }\n // ---------------------------------------------------------------------\n // :: Paste content to terminal using hidden textarea\n // ---------------------------------------------------------------------\n function paste() {\n if (paste_count++ > 0) {\n return;\n }\n function set() {\n clip.val(command);\n fix_textarea();\n }\n function insert(text) {\n self.insert(text);\n set();\n }\n if (self.isenabled()) {\n //wait until Browser insert text to textarea\n self.oneTime(100, function() {\n var value = clip.val().replace(/\\r/g, '');\n if (is_function(settings.onPaste)) {\n var ret = settings.onPaste.call(self, {\n target: self,\n text: value\n });\n if (ret !== undefined) {\n if (ret && is_function(ret.then || ret.done)) {\n (ret.then || ret.done).call(ret, insert);\n } else if (typeof ret === 'string') {\n insert(ret);\n } else if (ret === false) {\n set();\n }\n return;\n }\n }\n insert(value);\n });\n }\n }\n // -------------------------------------------------------------------------------\n function prev_history() {\n if (first_up_history) {\n last_command = command;\n self.set(history.current());\n } else {\n self.set(history.previous());\n }\n first_up_history = false;\n return false;\n }\n // -------------------------------------------------------------------------------\n function next_history() {\n if (history.end()) {\n first_up_history = true;\n self.set(last_command);\n } else {\n self.set(history.next());\n }\n return false;\n }\n // -------------------------------------------------------------------------------\n function have_newlines(string) {\n return string.match(/\\n/);\n }\n // -------------------------------------------------------------------------------\n function have_wrapping(string, prompt_len) {\n var lengths = string.split('\\n').map(function(line) {\n return $.terminal.length(line);\n });\n if (prompt_len) {\n lengths[0] += prompt_len;\n }\n var wrap = lengths.filter(function(len) {\n return len >= num_chars;\n });\n return !!wrap.length;\n }\n // -------------------------------------------------------------------------------\n function simple_split_command_line(formatted) {\n var prompt = last_rendered_prompt;\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\n lines = lines.map($.terminal.unescape_brackets);\n lines[0] = lines[0].replace(re, '');\n return lines;\n }\n // -------------------------------------------------------------------------------\n function up_arrow() {\n var formatted = formatting(command);\n formatted = $.terminal.strip(formatted);\n var before = $.terminal.substring(formatted, 0, position);\n var col = self.column();\n var cursor_line = self.find('.cmd-cursor-line');\n var line = cursor_line.prevUntil('span').length;\n // case when line is wrapped and we are below prompt\n if (line === 1 && col <= prompt_len) {\n self.position(0);\n return false;\n }\n if (line === 0) {\n return prev_history();\n }\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\n var prev = cursor_line.prev();\n var splitted = prev.is('.cmd-end-line');\n var lines = simple_split_command_line(formatted);\n prev = lines[line - 1];\n var left_over = lines[line].substring(col).length;\n var diff;\n if (left_over > 0) {\n diff = col;\n if (line - 1 === 0) {\n diff -= prompt_len;\n }\n diff = col + prev.substring(diff).length;\n if (splitted) {\n ++diff;\n }\n } else {\n diff = col + 1;\n }\n self.position(-diff, true);\n return false;\n } else {\n return prev_history();\n }\n }\n // -------------------------------------------------------------------------------\n function down_arrow() {\n // use format and strip so we get visual strings (formatting can change text)\n var formatted = formatting(command);\n formatted = $.terminal.strip(formatted);\n var after = $.terminal.substring(formatted, position);\n if (have_newlines(after) || have_wrapping(after)) {\n var lines = simple_split_command_line(formatted);\n var col = self.column();\n var cursor_line = self.find('.cmd-cursor-line');\n var $line = cursor_line.prevUntil('span');\n var line = $line.length;\n var ending = cursor_line.is('.cmd-end-line');\n var next_broken = cursor_line.next().is('.cmd-end-line');\n var next = lines[line + 1];\n if (!next) {\n return next_history();\n }\n var left_over = lines[line].substring(col).length;\n var diff;\n // move to next line if at the end move to end of next line\n if (left_over === 0) {\n diff = next.length;\n if (next_broken) {\n diff++;\n }\n } else {\n diff = Math.min(col, next.length) + left_over;\n if (line === 0) {\n diff += prompt_len;\n }\n if (ending) {\n // correction for splitted line that don't have extra space\n diff += 1;\n }\n }\n self.position(diff, true);\n return false;\n } else {\n return next_history();\n }\n }\n // -------------------------------------------------------------------------------\n function backspace_key() {\n if (reverse_search) {\n rev_search_str = rev_search_str.slice(0, -1);\n draw_reverse_prompt();\n } else if (command !== '' && position > 0) {\n self['delete'](-1);\n }\n // for next input after naitve backspace\n // we need timeout because we don't want it to trigger\n // for current input but next one\n self.oneTime(1, function() {\n no_keydown = true;\n });\n }\n // -------------------------------------------------------------------------------\n function left() {\n if (position > 0) {\n self.position(-1, true);\n }\n }\n // -------------------------------------------------------------------------------\n function right() {\n if (position < bare_text(command).length) {\n self.position(1, true);\n }\n return false;\n }\n // -------------------------------------------------------------------------------\n function home(line) {\n function home() {\n self.position(0);\n }\n if (line) {\n return function() {\n if (command.match(/\\n/)) {\n var string = command.substring(0, self.position());\n self.position(string.lastIndexOf('\\n') + 1);\n } else {\n home();\n }\n };\n } else {\n return home;\n }\n }\n // -------------------------------------------------------------------------------\n function end(line) {\n function end() {\n self.position(text(command).length);\n }\n if (line) {\n return function() {\n if (command.match(/\\n/)) {\n var lines = command.split('\\n');\n var pos = self.position();\n var sum = 0;\n for (var i = 0; i < lines.length; ++i) {\n sum += lines[i].length;\n if (sum > pos) {\n self.position(sum + i);\n return;\n }\n }\n }\n end();\n };\n } else {\n return end;\n }\n }\n // -------------------------------------------------------------------------------\n function mobile_focus() {\n //if (is_touch) {\n var $clip = clip.$node;\n var focus = $clip.is(':focus');\n if (enabled) {\n if (!focus) {\n //clip.trigger('focus', [true]);\n }\n self.oneTime(10, function() {\n if (!$clip.is(':focus') && enabled) {\n $clip.trigger('focus', [true]);\n }\n });\n } else if (focus && !enabled) {\n $clip.trigger('blur', [true]);\n }\n }\n // -------------------------------------------------------------------------------\n // fix for .cursor span animation that should only be applied when\n // animation is equal to terminal-blink\n // -------------------------------------------------------------------------------\n function fix_cursor() {\n if (animation_supported) {\n var style = window.getComputedStyle(cursor[0]);\n var animationName = style.getPropertyValue('--animation');\n animationName = animationName.replace(/^\\s*|\\s*$/g, '');\n var _class = self.attr('class');\n if (_class.match(/-animation/)) {\n _class = _class.replace(/[a-z]+-animation/g, '');\n }\n if (animationName && !animationName.match(/blink/)) {\n var className = animationName.replace(/terminal-/, '') + '-animation';\n if (!_class.match(className)) {\n _class += ' ' + className;\n }\n }\n _class = _class.replace(/\\s+/g, ' ');\n if (_class !== self.attr('class').replace(/\\s+/g, ' ')) {\n self.attr('class', _class);\n }\n }\n }\n // -------------------------------------------------------------------------------\n // on mobile you can't delete character if input is empty (event\n // will not fire) so we fake text entry, we could just put dummy\n // data but we put real command and position\n // -------------------------------------------------------------------------------\n function fix_textarea(position_only) {\n if (!self.isenabled()) {\n return;\n }\n // delay worked while experimenting\n self.oneTime(10, function() {\n // we use space before command to show select all context menu\n // idea taken from CodeMirror\n if (!is_mobile && clip.val() !== command && !position_only) {\n clip.val(' ' + command);\n }\n if (enabled) {\n self.oneTime(10, function() {\n try {\n var pos = !is_mobile ? position + 1 : position;\n // we check first to improve performance\n if (clip.$node.caret() !== pos) {\n clip.$node.caret(pos);\n }\n } catch (e) {\n // firefox throw NS_ERROR_FAILURE ignore\n }\n });\n }\n });\n }\n // -------------------------------------------------------------------------------\n // terminal animation don't work on android because they animate\n // 2 properties\n // -------------------------------------------------------------------------------\n if (animation_supported && !is_android) {\n animation = function(toggle) {\n if (toggle) {\n cursor.addClass('cmd-blink');\n } else {\n cursor.removeClass('cmd-blink');\n }\n };\n restart_animation = function() {\n var new_cursor = cursor.clone();\n new_cursor.insertBefore(cursor);\n cursor.remove();\n cursor = new_cursor;\n };\n } else {\n var animating = false;\n animation = function(toggle) {\n if (toggle && !animating) {\n animating = true;\n cursor.addClass('cmd-inverted cmd-blink');\n self.everyTime(500, 'blink', blink);\n } else if (animating && !toggle) {\n animating = false;\n self.stopTime('blink', blink);\n cursor.removeClass('cmd-inverted cmd-blink');\n }\n };\n restart_animation = function() {\n animation(false);\n animation(true);\n };\n }\n // ---------------------------------------------------------------------\n // :: Blinking cursor function\n // ---------------------------------------------------------------------\n function blink() {\n cursor.toggleClass('cmd-inverted');\n }\n // ---------------------------------------------------------------------\n // :: Set prompt for reverse search\n // ---------------------------------------------------------------------\n function draw_reverse_prompt() {\n prompt = '(reverse-i-search)`' + rev_search_str + \"': \";\n draw_prompt();\n }\n // ---------------------------------------------------------------------\n // :: Disable reverse search\n // ---------------------------------------------------------------------\n function clear_reverse_state() {\n prompt = backup_prompt;\n reverse_search = false;\n reverse_search_position = null;\n rev_search_str = '';\n }\n // ---------------------------------------------------------------------\n // :: Search through command line history. If next is not defined or\n // :: false it searches for the first item from the end. If true it\n // :: search for the next item\n // ---------------------------------------------------------------------\n function reverse_history_search(next) {\n var history_data = history.data();\n var regex, save_string;\n var len = history_data.length;\n if (next && reverse_search_position > 0) {\n len -= reverse_search_position;\n }\n if (rev_search_str.length > 0) {\n for (var j = rev_search_str.length; j > 0; j--) {\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\n if (settings.caseSensitiveSearch) {\n regex = new RegExp(save_string);\n } else {\n regex = new RegExp(save_string, 'i');\n }\n for (var i = len; i--;) {\n if (regex.test(history_data[i])) {\n reverse_search_position = history_data.length - i;\n self.position(history_data[i].indexOf(save_string));\n self.set(history_data[i], true);\n redraw();\n if (rev_search_str.length !== j) {\n rev_search_str = rev_search_str.slice(0, j);\n draw_reverse_prompt();\n }\n return;\n }\n }\n }\n }\n rev_search_str = ''; // clear if not found any\n }\n // ---------------------------------------------------------------------\n // :: calculate width of hte character\n // ---------------------------------------------------------------------\n function get_char_width() {\n var $prompt = self.find('.cmd-prompt');\n var html = $prompt.html();\n $prompt.html('<span> </span>');\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\n $prompt.html(html);\n return width;\n }\n // ---------------------------------------------------------------------\n // :: return number of characters in command line\n // ---------------------------------------------------------------------\n function get_num_chars(char_width) {\n var width = self.width();\n return Math.floor(width / char_width);\n }\n // ---------------------------------------------------------------------\n // :: Split String that fit into command line where first line need to\n // :: fit next to prompt (need to have less characters)\n // ---------------------------------------------------------------------\n function process_cmd_line(string) {\n function split(string) {\n return $.terminal.split_equal(string, num_chars);\n }\n // -----------------------------------------------------------------\n function skip_empty(array) {\n // we remove lines that are leftovers after adding space at the end\n var result = [];\n array.forEach(function(line, i) {\n if ($.terminal.strip(line).match(empty_marker_re)) {\n result[i] = false;\n // lines that will get removed need line ending on previos\n // line so code that check that marker works correctly\n if (i > 0) {\n result[i - 1] += line_marker;\n }\n } else {\n result[i] = array[i];\n }\n });\n return result.filter(function(line) {\n return line !== false;\n });\n }\n // -----------------------------------------------------------------\n var line = prompt_node.find('.cmd-line');\n var prompt;\n if (line.length) {\n prompt = line.nextUntil('.cmd-line').text();\n } else {\n prompt = prompt_node.text();\n }\n prompt = $.terminal.escape_brackets(prompt);\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\n var array;\n if (string.match(/\\n/)) {\n var tmp = string.split('\\n');\n var first_len = num_chars - prompt_len - 1;\n for (var i = 0; i < tmp.length - 1; ++i) {\n tmp[i] += line_marker;\n }\n // split first line\n if (strlen(tmp[0]) > first_len) {\n array = split(prompt + tmp[0]);\n array[0] = array[0].replace(re, '');\n array = skip_empty(array);\n } else {\n array = [tmp[0]];\n }\n // process rest of the lines\n for (i = 1; i < tmp.length; ++i) {\n if (strlen(tmp[i]) > num_chars) {\n var splitted = split(tmp[i]);\n if (i < tmp.length - 1) {\n splitted = skip_empty(splitted);\n }\n array = array.concat(splitted);\n } else {\n array.push(tmp[i]);\n }\n }\n } else {\n array = split(prompt + string, num_chars);\n array[0] = array[0].replace(re, '');\n }\n // fix issue with cursor that was cut off #379\n if (array.length > 1) {\n var len = $.terminal.length(array[array.length - 1]);\n if (len === num_chars) {\n array.push('');\n }\n }\n return array;\n }\n // ---------------------------------------------------------------------\n var cmd_line_worker = new WorkerCache({\n validation: function(key) {\n var result = false;\n if ((!this._previous_value || this._previous_value === key) &&\n (!this._cols || this._cols === num_chars)) {\n result = true;\n }\n this._previous_value = key;\n this._cols = num_chars;\n return result;\n },\n action: process_cmd_line\n });\n // ---------------------------------------------------------------------\n function split_command_line(string) {\n return cmd_line_worker.get(string);\n }\n // ---------------------------------------------------------------------\n // :: use custom formatting\n // ---------------------------------------------------------------------\n function formatting(string, skip_formatted_position) {\n // we don't want to format command when user type formatting in\n try {\n string = $.terminal.escape_formatting(string);\n var format_options = $.extend({}, settings, {\n unixFormattingEscapeBrackets: true,\n position: position,\n command: true\n });\n var formatted = $.terminal.apply_formatters(string, format_options);\n var output = $.terminal.normalize(formatted[0]);\n var max = $.terminal.length(output);\n if (!skip_formatted_position) {\n formatted_position = formatted[1];\n // fix issue with nested formatting where max length\n // is checked before nested_formatting flatten formatting\n if (formatted_position > max) {\n formatted_position = max;\n }\n }\n return output;\n } catch (e) {\n alert_exception('[Formatting]', e.stack);\n return string;\n }\n }\n // ---------------------------------------------------------------------\n // :: format and encode the string\n // ---------------------------------------------------------------------\n function format(string, before) {\n //string = $.terminal.normalize(string);\n var encoded = $.terminal.encode(wrap(string), {\n tabs: settings.tabs,\n before: before\n });\n return $.terminal.format(encoded, {\n charWidth: settings.charWidth,\n allowedAttributes: settings.allowedAttributes || []\n });\n }\n // ---------------------------------------------------------------------\n // :: function create new string with all characters in it's own\n // :: formatting - it will only have style if the input is formatting\n // :: this function is not very usefull so it's not in $.terminal\n // ---------------------------------------------------------------------\n function wrap(string) {\n return $.terminal.partition(string).join('');\n }\n // ---------------------------------------------------------------------\n // :: shortcut helpers\n // ---------------------------------------------------------------------\n function length(str, raw) {\n return $.terminal.length(str, raw);\n }\n // ---------------------------------------------------------------------\n function is_multiline(str) {\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\n str.match(/\\n/);\n }\n // ---------------------------------------------------------------------\n function substring(str, start, end) {\n return $.terminal.substring(str, start, end);\n }\n // ---------------------------------------------------------------------\n // :: helper function that check if string is valid emoji formatting\n // ---------------------------------------------------------------------\n function is_emoji_formatting(str) {\n if ($.terminal.is_formatting(str)) {\n return str.replace(format_parts_re, '$4').match(/^emoji /);\n }\n return false;\n }\n // ---------------------------------------------------------------------\n // :: Function that displays the command line. Split long lines and\n // :: place cursor in the right place\n // ---------------------------------------------------------------------\n var redraw = (function() {\n var before = cursor.prev();\n var after = cursor.next();\n var cursor_line = cursor.parent();\n // -----------------------------------------------------------------\n // :: Draw line with the cursor\n // -----------------------------------------------------------------\n function draw_cursor_line(string, options) {\n var end_line = string.match(line_marker_re);\n if (end_line) {\n string = string.replace(line_marker_re, ' ');\n }\n cursor_line.toggleClass('cmd-end-line', !!end_line);\n var cursor_end_line = false;\n var settings = $.extend({\n prompt: '',\n last: false\n }, options);\n var position = settings.position;\n var len = length(string);\n var prompt = settings.prompt;\n var c;\n if (position === len) {\n before.html(format(string));\n c = ' ';\n empty_cursor();\n after.html('');\n } else if (position === 0) {\n before.html('');\n c = substring(string, 0, 1);\n cursor.html(format(c));\n after.html(format(substring(string, 1), prompt + c));\n } else {\n var before_str = $.terminal.substring(string, 0, position);\n before.html(format(before_str, prompt));\n c = substring(string, position, position + 1);\n var c_before = (prompt + before_str).replace(/^.*\\t/, '');\n cursor.html(format(c, c_before));\n if (position === len - 1) {\n cursor_end_line = true;\n after.html('');\n } else {\n if (c.match(/\\t/)) {\n c_before = '';\n } else {\n c_before += c;\n }\n after.html(format(substring(string, position + 1), c_before));\n }\n }\n if (ch_unit_bug) {\n if (typeof wcwidth !== 'undefined') {\n // handle emoji and wide characters in IE or\n // other possible browsers that don't have valid ch unit\n var size = strlen(text(c));\n if (size === 1 && is_emoji_formatting(c)) {\n size = 2;\n }\n cursor.width(char_width * size);\n } else {\n cursor.width(char_width);\n }\n }\n cursor.toggleClass('cmd-end-line', cursor_end_line);\n // fix for animation when changing --animation dynamically\n fix_cursor();\n var cursor_len = $.terminal.length(cursor.text());\n if (cursor_len > 1) {\n var node = cursor.find('[data-text]')[0];\n node.style.setProperty('--length', cursor_len);\n }\n // synchronize css animations (it's not that important because if user\n // will change animation she should disable animation on span, but it\n // looks nicer until she disable that inner animation)\n restart_animation();\n }\n // -----------------------------------------------------------------\n function div(string, before) {\n var end_line = string.match(line_marker_re);\n var result = '<div role=\"presentation\" aria-hidden=\"true\"';\n if (end_line) {\n string = string.replace(line_marker_re, ' ');\n result += ' class=\"cmd-end-line\"';\n }\n result += '>' + format(string, before || '') + '</div>';\n return result;\n }\n // -----------------------------------------------------------------\n function empty_cursor() {\n // data-text is for consistency in CSS and end class is for unit tests\n cursor.html('<span data-text class=\"end\"><span> <span></span>');\n }\n // -----------------------------------------------------------------\n // :: Display lines after the cursor\n // -----------------------------------------------------------------\n function lines_after(lines) {\n var last_ins = cursor_line;\n $.each(lines, function(i, line) {\n last_ins = $(div(line)).insertAfter(last_ins);\n });\n }\n // -----------------------------------------------------------------\n // :: Display lines before the cursor\n // -----------------------------------------------------------------\n function lines_before(lines) {\n $.each(lines, function(i, line) {\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\n });\n }\n // -----------------------------------------------------------------\n // :: Redraw function\n // -----------------------------------------------------------------\n return function() {\n var string;\n switch (typeof settings.mask) {\n case 'boolean':\n string = settings.mask ? command.replace(/./g, '*') : command;\n break;\n case 'string':\n string = command.replace(/./g, settings.mask);\n break;\n }\n var formatted = formatting(string);\n var pos;\n if (length(formatted) === text(string).length) {\n pos = position;\n } else {\n pos = formatted_position;\n }\n var i;\n wrapper.css({\n display: 'none'\n });\n wrapper.find('div:not(.cmd-cursor-line)').remove();\n before.html('');\n if (is_multiline(formatted)) {\n var tabs = formatted.match(/\\t/g);\n var original_string = formatted;\n //quick tabulation hack\n if (tabs) {\n formatted = formatted.replace(/\\t/g, '\\x00\\x00\\x00\\x00');\n }\n var array = split_command_line(formatted);\n if (tabs) {\n array = $.map(array, function(line) {\n return line.replace(/\\x00\\x00\\x00\\x00/g, '\\t');\n });\n }\n var first_len = length(array[0]);\n //cursor in first line\n if (first_len === 0 && array.length === 1) {\n // skip empty line\n } else if (pos < first_len) {\n draw_cursor_line(array[0], {\n length: array.length,\n position: pos,\n prompt: prompt_last_line\n });\n lines_after(array.slice(1));\n } else if (pos === first_len) {\n // first char acter of second line\n cursor_line.before(div(array[0], prompt_last_line));\n draw_cursor_line(array[1] || '', {\n length: array.length,\n position: 0,\n last: array.length <= 2\n });\n if (array.length > 2) {\n lines_after(array.slice(2));\n }\n } else {\n var last = array.slice(-1)[0];\n var len = length(original_string);\n var from_last = len - pos;\n var last_len = length(last);\n var new_pos = 0;\n if (from_last === -1) {\n from_last = 0;\n }\n if (from_last <= last_len) { // in last line\n lines_before(array.slice(0, -1));\n if (last_len === from_last) {\n new_pos = 0;\n } else {\n new_pos = last_len - from_last;\n }\n draw_cursor_line(last, {\n length: array.length,\n position: new_pos,\n last: true\n });\n } else {\n // more lines, cursor in the middle\n var line_index;\n var current;\n new_pos = pos;\n for (i = 0; i < array.length; ++i) {\n var current_len = $.terminal.length(array[i]);\n if (new_pos > current_len) {\n new_pos -= current_len;\n } else {\n break;\n }\n }\n current = array[i];\n line_index = i;\n // cursor on first character in line\n if (new_pos === length(current)) {\n new_pos = 0;\n current = array[++line_index];\n if (current === undefined) {\n //should never happen\n var msg = $.terminal.defaults.strings.redrawError;\n throw new Error(msg);\n }\n }\n draw_cursor_line(current, {\n length: array.length,\n position: new_pos\n });\n lines_before(array.slice(0, line_index));\n lines_after(array.slice(line_index + 1));\n }\n }\n self.find('.cmd-cursor-line ~ div:last-of-type')\n .append('<span></span>');\n } else if (formatted === '') {\n before.html('');\n empty_cursor();\n after.html('');\n } else {\n draw_cursor_line(formatted, {\n length: 1,\n position: pos\n });\n }\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\n if (is_css_variables_supported) {\n self[0].style.setProperty('--cursor-line', in_line);\n } else {\n clip.$node.css('top', in_line * 14 + 'px');\n }\n wrapper.css({\n display: ''\n });\n };\n })();\n // ---------------------------------------------------------------------\n // :: find position that match display position for commands that\n // :: change length by formatters\n // ---------------------------------------------------------------------\n var find_position = (function() {\n function make_guess(string, position) {\n var opts = $.extend({}, settings, {\n position: position,\n command: true\n });\n return $.terminal.apply_formatters(string, opts)[1];\n }\n function cmp(search_pos, pos, string) {\n var guess = make_guess(string, pos);\n if (guess === search_pos) {\n var next_guess = make_guess(string, pos + 1);\n if (next_guess > search_pos) {\n return 0;\n }\n return 1;\n } else if (guess < search_pos) {\n return 1;\n } else {\n return -1;\n }\n }\n return function(string, formatted_position) {\n if (formatted_position === 0) {\n return 0;\n }\n string = bare_text(string);\n var codepoint_len = string.length;\n var str = $.terminal.escape_brackets(command);\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\n var chars = $.terminal.split_characters(string);\n if (codepoint_len > chars.length) {\n var len = 0;\n for (var i = 0; i < chars.length; ++i) {\n len += chars[i].length;\n if (len >= pos) {\n return len;\n }\n }\n }\n return pos;\n };\n })();\n // ---------------------------------------------------------------------\n // :: Draw prompt that can be a function or a string\n // ---------------------------------------------------------------------\n var prev_prompt_data;\n var draw_prompt = (function() {\n function format_prompt(prompt) {\n if (!prompt) {\n just_prompt_len = 0;\n prompt_len = just_prompt_len + extra_prompt_margin;\n return prompt;\n }\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\n if (!$.terminal.have_formatting(line)) {\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\n }\n return $.terminal.format_split(line).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n return str;\n }\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\n }).join('');\n });\n var options = {\n charWidth: settings.charWidth\n };\n prompt_last_line = lines[lines.length - 1];\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\n tabs: settings.tabs\n });\n var last_line = $.terminal.format(encoded_last_line, options);\n just_prompt_len = strlen(text(encoded_last_line));\n prompt_len = just_prompt_len + extra_prompt_margin;\n return lines.slice(0, -1).map(function(line) {\n line = $.terminal.encode(line, {\n tabs: settings.tabs\n });\n return '<span class=\"cmd-line\">' +\n $.terminal.format(line, options) +\n '</span>';\n }).concat([last_line]).join('\\n');\n }\n function set(prompt) {\n if (prompt) {\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\n prompt = $.terminal.normalize(prompt);\n prompt = crlf(prompt);\n }\n var formatted = format_prompt(prompt);\n last_rendered_prompt = prompt;\n // zero width space to make sure prompt margin takes up space,\n // so that echo with newline: false works when prompt is empty\n formatted = formatted || $.terminal.format('[[;;]\\u200b]');\n // update prompt if changed\n if (prompt_node.html() !== formatted) {\n prompt_node.html(formatted);\n // fix for Chrome bug width selection\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\n var spans = prompt_node.find('> span span');\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\n if (is_ch_unit_supported) {\n prompt_node.hide();\n spans.each(function() {\n var self = $(this);\n var len = strlen(self.text());\n if (len === 0) {\n self.css('width', 1);\n } else {\n self.css('width', len + 'ch');\n }\n });\n prompt_node.show();\n }\n }\n }\n return function() {\n // the data is used as cancelable reference because we have ref\n // data object that is hold in closure and we remove `set` function\n // so previous call to function prompt will be ignored\n if (prev_prompt_data && prev_prompt_data.set) {\n prev_prompt_data.set = $.noop;\n // remove reference for garbage collector\n prev_prompt_data = null;\n }\n var data = prev_prompt_data = {\n set: set\n };\n with_prompt(prompt, function(prompt) {\n data.set(prompt);\n }, self);\n };\n })();\n // ---------------------------------------------------------------------\n function fire_change_command() {\n if (is_function(settings.onCommandChange)) {\n settings.onCommandChange.call(self, command);\n }\n }\n // ---------------------------------------------------------------------\n // :: Command Line Methods\n // ---------------------------------------------------------------------\n $.extend(self, {\n option: function(name, value) {\n if (typeof value === 'undefined') {\n return settings[name];\n } else {\n settings[name] = value;\n }\n return self;\n },\n name: function(string) {\n if (string !== undefined) {\n name = string;\n var enabled = history && history.enabled() || !history;\n history = new History(\n name,\n settings.historySize,\n settings.history === 'memory'\n );\n // disable new history if old was disabled\n if (!enabled) {\n history.disable();\n }\n return self;\n } else {\n return name;\n }\n },\n purge: function() {\n history.clear();\n return self;\n },\n history: function() {\n return history;\n },\n 'delete': function(n, stay) {\n var removed, string;\n if (n === 0) {\n return \"\";\n } else if (n < 0) {\n if (position > 0) {\n // this may look weird but if n is negative we need\n // to use +\n removed = command.slice(0, position).slice(n);\n string = bare_text(command);\n string = string.slice(0, position + n) +\n string.slice(position, string.length);\n if (!stay) {\n self.position(position + n);\n }\n }\n } else if (command !== '') {\n string = text(command);\n if (position < string.length) {\n removed = string.slice(position).slice(0, n);\n string = string.slice(0, position) +\n string.slice(position + n, string.length);\n }\n }\n if (removed) {\n command = string;\n }\n redraw();\n fix_textarea();\n fire_change_command();\n return removed;\n },\n set: function(string, stay, silent) {\n if (string !== undefined) {\n command = string;\n if (!stay) {\n self.position(bare_text(command).length);\n }\n redraw();\n fix_textarea();\n if (!silent) {\n fire_change_command();\n }\n }\n return self;\n },\n keymap: function(new_keymap, value) {\n function wrap(key, fn) {\n var original = default_keymap[key];\n if (is_function(original)) {\n original = original.bind(self);\n }\n return function(e) {\n // new keymap function will get default as 2nd argument\n return fn.call(self, e, original);\n };\n }\n if (new_keymap === null) {\n keymap = default_keymap;\n return self;\n } else if (typeof new_keymap === 'undefined') {\n return keymap;\n } else if (typeof new_keymap === 'string') {\n if (typeof value === 'undefined') {\n if (keymap[new_keymap]) {\n return keymap[new_keymap];\n } else if (default_keymap[new_keymap]) {\n return default_keymap[new_keymap];\n }\n } else {\n keymap[new_keymap] = wrap(new_keymap, value);\n }\n } else {\n keymap = $.extend(\n {},\n keymap ? keymap : default_keymap,\n $.omap(new_keymap || {}, wrap)\n );\n return self;\n }\n },\n insert: function(string, stay) {\n var bare_command = bare_text(command);\n var len = bare_text(string).length;\n if (position === bare_command.length) {\n string = bare_command + string;\n } else if (position === 0) {\n string = string + bare_command;\n } else {\n string = bare_command.slice(0, position) +\n string + bare_command.slice(position);\n }\n command = string;\n if (!stay) {\n self.position(len, true, true);\n }\n fix_textarea();\n redraw();\n fire_change_command();\n return self;\n },\n get: function() {\n return command;\n },\n commands: function(commands) {\n if (commands) {\n settings.commands = commands;\n return self;\n } else {\n return commands;\n }\n },\n destroy: function() {\n doc.unbind('keypress.cmd', keypress_event);\n doc.unbind('keydown.cmd', keydown_event);\n doc.unbind('input.cmd', input_event);\n self.stopTime('blink', blink);\n self.find('.cmd-wrapper').remove();\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\n self.removeClass('cmd').removeData('cmd').off('.cmd');\n return self;\n },\n column: function(include_prompt) {\n var before = command.substring(0, position);\n if (position === 0 || !command.length) {\n return 0;\n }\n var re = /\\n?([^\\n]*)$/;\n var match = before.match(re);\n var col = match[1].length;\n if (!have_newlines(before) &&\n (include_prompt || have_wrapping(before, prompt_len))) {\n col += prompt_len;\n }\n if (col === 0) {\n return col;\n }\n col %= num_chars;\n if (col === 0) {\n return num_chars;\n }\n return col;\n },\n line: function() {\n var before = command.substring(0, position);\n if (position === 0 || !command.length) {\n return 0;\n }\n return before.split(/\\n/).length - 1;\n },\n // inform cursor about size of partial output line\n __set_prompt_margin: function(len) {\n extra_prompt_margin = len;\n prompt_len = just_prompt_len + extra_prompt_margin;\n },\n prompt: function(user_prompt) {\n if (user_prompt === true) {\n return last_rendered_prompt;\n } else if (user_prompt === undefined) {\n return prompt;\n } else {\n var should_redraw = user_prompt !== prompt;\n if (typeof user_prompt === 'string' ||\n typeof user_prompt === 'function') {\n prompt = user_prompt;\n } else {\n throw new Error('prompt must be a function or string');\n }\n if (should_redraw) {\n draw_prompt();\n // we could check if command is longer then numchars-new\n // prompt\n redraw();\n }\n return self;\n }\n },\n kill_text: function() {\n return kill_text;\n },\n position: function(n, relative, silent) {\n if (typeof n === 'number') {\n var pos = position;\n var len = bare_text(command).length;\n if (relative) {\n position += n;\n } else if (n < 0) {\n position = 0;\n } else if (n > len) {\n position = len;\n } else {\n position = n;\n }\n if (pos !== position) {\n redraw();\n if (!silent && is_function(settings.onPositionChange)) {\n settings.onPositionChange(position, formatted_position);\n }\n fix_textarea(true);\n }\n return self;\n } else {\n return position;\n }\n },\n refresh: function() {\n draw_prompt();\n redraw();\n fix_textarea(true);\n return self;\n },\n // if formatter change length of the strings (like emoji demo) we need to keep\n // track of two different positions one for command and one for display\n display_position: function(n, relative) {\n if (n === undefined) {\n return formatted_position;\n } else {\n // double escape\n var string = formatting($.terminal.escape_formatting(command), true);\n var len = length(string);\n var command_len = bare_text(command).length;\n var new_formatted_pos;\n if (relative) {\n new_formatted_pos = formatted_position + n;\n } else if (n > len) {\n new_formatted_pos = len;\n } else {\n new_formatted_pos = n;\n }\n if (len === command_len) {\n formatted_position = new_formatted_pos;\n return self.position(new_formatted_pos);\n }\n if (len === new_formatted_pos) {\n formatted_position = new_formatted_pos;\n return self.position(command_len);\n }\n var pos = find_position(command, new_formatted_pos);\n if (pos !== -1) {\n formatted_position = new_formatted_pos;\n self.position(pos);\n }\n return self;\n }\n },\n visible: (function() {\n var visible = self.visible;\n return function() {\n visible.apply(self, []);\n redraw();\n draw_prompt();\n return self;\n };\n })(),\n show: (function() {\n var show = self.show;\n return function() {\n show.apply(self, []);\n redraw();\n draw_prompt();\n return self;\n };\n })(),\n resize: function(num) {\n char_width = get_char_width();\n var new_num_chars;\n if (typeof num === 'number') {\n new_num_chars = num;\n } else {\n new_num_chars = get_num_chars(char_width);\n }\n if (num_chars !== new_num_chars || arguments[0] === true) {\n num_chars = new_num_chars;\n redraw();\n draw_prompt();\n }\n return self;\n },\n invoke_key: function(shortcut) {\n if (!enabled) {\n warn('invoke_key(\"' + shortcut + '\") called on disabled terminal');\n }\n var keys = shortcut.toUpperCase().split('+');\n var key = keys.pop();\n var ctrl = keys.indexOf('CTRL') !== -1;\n var shift = keys.indexOf('SHIFT') !== -1;\n var alt = keys.indexOf('ALT') !== -1;\n var meta = keys.indexOf('META') !== -1;\n var e = $.Event(\"keydown\", {\n ctrlKey: ctrl,\n shiftKey: shift,\n altKey: alt,\n metaKey: meta,\n which: reversed_keycodes[key],\n key: key\n });\n var doc = $(document.documentElement || window);\n doc.trigger(e);\n e = $.Event(\"keypress\");\n e.key = key;\n e.which = e.keyCode = 0;\n doc.trigger(e);\n return self;\n },\n clip: function() {\n return clip;\n },\n enable: function(silent) {\n if (!enabled) {\n enabled = true;\n self.addClass('enabled');\n try {\n if (!clip.$node.is(':focus')) {\n clip.$node.focus();\n }\n clip.$node.caret(position);\n } catch (e) {\n // firefox throw NS_ERROR_FAILURE - ignore\n }\n animation(true);\n if (!silent && is_function(prompt)) {\n draw_prompt();\n }\n fix_cursor();\n fix_textarea();\n }\n mobile_focus();\n return self;\n },\n isenabled: function() {\n return enabled;\n },\n disable: function(focus) {\n enabled = false;\n self.removeClass('enabled');\n animation(false);\n if (!focus) {\n mobile_focus();\n }\n return self;\n },\n mask: function(new_mask) {\n if (typeof new_mask === 'undefined') {\n return settings.mask;\n } else {\n settings.mask = new_mask;\n redraw();\n return self;\n }\n }\n });\n // ---------------------------------------------------------------------\n // :: INIT\n // ---------------------------------------------------------------------\n self.name(settings.name || settings.prompt || '');\n if (settings.prompt !== false) {\n prompt = settings.prompt;\n draw_prompt();\n }\n if (settings.enabled === true) {\n self.enable();\n }\n char_width = get_char_width();\n num_chars = get_num_chars(char_width);\n if (!settings.history) {\n history.disable();\n }\n var first_up_history = true;\n // skip_keypress - hack for Android that was inserting characters on\n // backspace\n var skip_keypress = false;\n var dead_key = false;\n var single_key = false;\n var no_keypress = false;\n var no_key = false;\n var no_keydown = true;\n var backspace = false;\n var process = false;\n var hold = false;\n var hold_pause = false;\n var skip_insert;\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\n // keyboard that generate keycode 229 for all keys #296\n var prev_command = '';\n var prev_key;\n // ---------------------------------------------------------------------\n // :: Keydown Event Handler\n // ---------------------------------------------------------------------\n function is_backspace(e) {\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\n }\n // ---------------------------------------------------------------------\n function is_single(e) {\n return e.key && e.key.length === 1 && !e.ctrlKey;\n }\n // ---------------------------------------------------------------------\n function is_delay_key(key) {\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\n }\n // ---------------------------------------------------------------------\n function clear_reverse_search_key(e) {\n // arrows / Home / End / ENTER\n return e.which === 35 || e.which === 36 ||\n e.which === 37 || e.which === 38 ||\n e.which === 39 || e.which === 40 ||\n e.which === 13 || e.which === 27;\n }\n var skip_keydown = false;\n // ---------------------------------------------------------------------\n // function complexicity is 35 when adding this exception\n // eslint-disable-next-line complexity\n function keydown_event(e) {\n debug('keydown \"' + e.key + '\" ' + e.fake + ' ' + e.which);\n var result;\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\n dead_key = no_keypress && single_key && !is_backspace(e);\n // special keys don't trigger keypress fix #293\n try {\n if (!e.fake) {\n single_key = is_single(e);\n // chrome on android support key property but it's \"Unidentified\"\n no_key = String(e.key).toLowerCase() === 'unidentified';\n backspace = is_backspace(e);\n }\n } catch (exception) {}\n // keydown created in input will have text already inserted and we\n // want text before input\n if (e.key === \"Unidentified\") {\n no_keydown = true;\n // android swift keyboard have always which == 229 we will triger proper\n // event in input with e.fake == true\n return;\n }\n // meta and os are special keydown triggered by Emoji picker on Windows 10\n // meta is in Google Chrome is is in Firefox\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\n no_keydown = false;\n }\n no_keypress = true;\n // Meta+V did bind input but it didin't happen because terminal paste\n // prevent native insert action\n clip.$node.off('input', paste);\n var key = get_key(e);\n if (is_function(settings.keydown)) {\n e.key = ie_key_fix(e);\n result = settings.keydown.call(self, e);\n if (result !== undefined) {\n //skip_keypress = true;\n if (!result) {\n skip_insert = true;\n }\n return result;\n }\n }\n if (key !== prev_key) {\n clear_hold();\n }\n // CTRL+C hanlding is only exception of cmd aware terminal logic\n // cmd need to call CTRL+C keymap when terminal is not enabled\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\n if (hold) {\n prev_key = key;\n key = 'HOLD+' + key;\n if (hold_pause) {\n return;\n }\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\n hold_pause = true;\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\n hold_pause = false;\n });\n }\n } else {\n self.oneTime(settings.holdTimeout, 'hold', function() {\n hold = true;\n });\n prev_key = key;\n }\n // if e.fake ignore of space is handled in input and next keydown\n // is not triggered this is just in case code since on Android\n // keydown is not triggered only input so event is always fake on Android\n if (!e.fake && is_android) {\n if (skip_keydown) {\n clear_hold();\n skip_keydown = false;\n return false;\n }\n if (mobile_ignore_key(key)) {\n skip_keydown = true;\n } else if (mobile_ignore_key(prev_key)) {\n // just in case next key is different then space\n skip_keydown = false;\n }\n }\n restart_animation();\n // CTRL+V don't fire keypress in IE11\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\n // only enter will reset history (and down arrow on last command)\n if (key.toLowerCase() === 'enter') {\n first_up_history = true;\n }\n if (reverse_search && clear_reverse_search_key(e)) {\n clear_reverse_state();\n draw_prompt();\n if (e.which === 27) { // ESC\n self.set('');\n }\n redraw();\n if (e.which === 13) {\n keydown_event.call(this, e);\n }\n } else if (is_function(keymap[key])) {\n result = keymap[key](e);\n if (result === true) {\n return;\n }\n if (result !== undefined) {\n return result;\n }\n } else if (e.altKey) {\n return;\n } else {\n skip_keypress = false;\n return;\n }\n // this will prevent for instance backspace to go back one page\n //skip_keypress = true;\n //e.preventDefault();\n }\n }\n function clear_hold() {\n self.stopTime('hold');\n self.stopTime('delay');\n hold_pause = hold = false;\n }\n var doc = $(document.documentElement || window);\n self.keymap(settings.keymap || {});\n function keypress_event(e) {\n debug('keypress \"' + e.key + '\" ' + e.fake);\n clear_hold();\n var result;\n if (!e.fake) {\n no_keypress = false;\n }\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\n return;\n }\n if (skip_keypress) {\n return;\n }\n if (is_function(settings.keypress)) {\n result = settings.keypress.call(self, e);\n if (result !== undefined) {\n if (!result) {\n skip_insert = true;\n }\n return result;\n }\n }\n if (enabled) {\n if (e.fake) {\n // event created in input, we prevent inserting text\n // in different interpreter when keydown called pop\n return;\n }\n // key polyfill is not correct for keypress\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\n var key;\n if (is_key_native) {\n key = e.key;\n // fixing IE inconsistency #362\n var normalized = key.toUpperCase();\n if (key_mapping[normalized]) {\n key = key_mapping[normalized];\n }\n }\n if (!key || no_key) {\n key = String.fromCharCode(e.which);\n }\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\n if (e.keyCode === 123) { // for F12 which === 0\n return;\n }\n return false;\n // which === 100 - d\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\n (!(e.altKey && e.which === 100) || e.altKey) &&\n !dead_key) {\n // dead_key are handled by input event\n if (reverse_search) {\n rev_search_str += key;\n reverse_history_search();\n draw_reverse_prompt();\n } else if (key.length === 1) {\n self.insert(key);\n }\n }\n }\n }\n function event(type, chr, which) {\n var event = $.Event(type);\n event.which = which;\n event.key = chr;\n event.fake = true;\n doc.trigger(event);\n }\n var skip_input = false;\n function finalize_input_event() {\n prev_command = command;\n skip_insert = false;\n no_keydown = true;\n }\n function input_event() {\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\n ' || ' + no_key + ') && !' + backspace + ')');\n // correct for fake space used for select all context menu hack\n var val = clip.val();\n if (!is_mobile) {\n val = val.replace(/^ /, '');\n }\n // Some Androids don't fire keypress - #39\n // if there is dead_key we also need to grab real character #158\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\n if (no_keydown || process || ((no_keypress || dead_key) &&\n !skip_insert &&\n (single_key || no_key) && !backspace)) {\n if (val && val === command) {\n if (is_android) {\n // ignore autocomplete on GBoard keyboard #693\n if (no_keydown) {\n event('keydown', 'Enter', 13);\n }\n }\n finalize_input_event();\n return;\n }\n var pos = position;\n // backspace is set in keydown if no keydown we need to get new one\n if (no_keydown) {\n var cmd = prev_command;\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\n }\n if (skip_input) {\n skip_input = false;\n clip.val(command);\n return;\n }\n if (reverse_search) {\n rev_search_str = val;\n reverse_history_search();\n draw_reverse_prompt();\n } else {\n var str = val.slice(position);\n if (str.length === 1 || backspace) {\n // original not optimized function called once\n var chr = get_next_character(str);\n if (mobile_ignore_key(chr)) {\n skip_input = true;\n }\n // we trigger events so keypress and keydown callback work\n if (no_keydown) {\n var keycode;\n if (backspace) {\n keycode = 8;\n } else {\n keycode = str.toUpperCase().charCodeAt(0);\n }\n event('keydown', backspace ? 'Backspace' : str, keycode);\n }\n if (no_keypress && !backspace) {\n event('keypress', chr, str.charCodeAt(0));\n }\n }\n if (backspace) {\n prev_command = command;\n return;\n }\n // if user return false in keydown we don't want to insert text\n if (skip_insert) {\n skip_insert = false;\n return;\n }\n self.set(val);\n }\n if (backspace) {\n self.position(pos - 1);\n } else {\n // user enter more then one character if click on complete word\n // on android\n self.position(pos + Math.abs(val.length - prev_command.length));\n }\n }\n finalize_input_event();\n }\n doc.bind('keypress.cmd', keypress_event);\n doc.bind('keydown.cmd', keydown_event);\n doc.bind('keyup.cmd', clear_hold);\n doc.bind('input.cmd', input_event);\n (function() {\n if (is_mobile) {\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\n if (!self.isenabled()) {\n clip.focus();\n } else {\n clip.blur();\n }\n });\n self.disable();\n return;\n }\n var was_down = false;\n var count = 0;\n self.on('mousedown.cmd', function() {\n was_down = true;\n }).on('mouseup.cmd', function(e) {\n function trigger() {\n var $target = $(e.target);\n var is_prompt = $target.is('.cmd-prompt');\n if (!is_prompt && down && get_selected_html() === '') {\n if (enabled) {\n if ($target.is('.cmd')) {\n self.position(text(command).length);\n } else {\n self.display_position(get_char_pos(e));\n }\n }\n }\n count = 0;\n }\n // we get button from event for testing normally it's on originalEvent\n var button;\n if (e.originalEvent === undefined) {\n button = e.button;\n } else {\n button = e.originalEvent.button;\n }\n if (button === 0 && get_selected_html() === '') {\n var name = 'click_' + id;\n if (++count === 1) {\n var down = was_down;\n if (enabled) {\n if (settings.clickTimeout === 0) {\n trigger();\n } else {\n self.oneTime(settings.clickTimeout, name, trigger);\n }\n } else {\n count = 0;\n }\n } else {\n self.stopTime(name);\n count = 0;\n }\n }\n was_down = false;\n });\n })();\n self.data('cmd', self);\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\n setTimeout(function() {\n throw new Error('key event property not supported try https://github.' +\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\n }, 0);\n }\n return self;\n }; // cmd plugin\n // -------------------------------------------------------------------------\n var strlen = (function() {\n if (typeof wcwidth === 'undefined') {\n return function(string) {\n // fix empty prompt that use 0 width space\n string = string.replace(/\\u200B/g, '');\n return $.terminal.length(string);\n };\n } else {\n return wcwidth;\n }\n })();\n // -------------------------------------------------------------------------\n function count_selfclosing_formatting(string) {\n var count = 0;\n if ($.terminal.have_formatting(string)) {\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\n $.terminal.format_split(string).forEach(function(str) {\n if ($.terminal.is_formatting(str)) {\n var m = str.match(re);\n if (m && m[1].match(/@/) && m[6] === '') {\n count++;\n }\n }\n });\n }\n return count;\n }\n // -------------------------------------------------------------------------\n // entiteis are case sensitive\n // generated from https://www.freeformatter.com/html-entities.html\n // -------------------------------------------------------------------------\n var entities = {\n \"&\": \"&\",\n \"<\": \"<\",\n \">\": \">\",\n \"À\": \"À\",\n \"Á\": \"Á\",\n \"Â\": \"Â\",\n \"Ã\": \"Ã\",\n \"Ä\": \"Ä\",\n \"Å\": \"Å\",\n \"Æ\": \"Æ\",\n \"Ç\": \"Ç\",\n \"È\": \"È\",\n \"É\": \"É\",\n \"Ê\": \"Ê\",\n \"Ë\": \"Ë\",\n \"Ì\": \"Ì\",\n \"Í\": \"Í\",\n \"Î\": \"Î\",\n \"Ï\": \"Ï\",\n \"Ð\": \"Ð\",\n \"Ñ\": \"Ñ\",\n \"Ò\": \"Ò\",\n \"Ó\": \"Ó\",\n \"Ô\": \"Ô\",\n \"Õ\": \"Õ\",\n \"Ö\": \"Ö\",\n \"Ø\": \"Ø\",\n \"Ù\": \"Ù\",\n \"Ú\": \"Ú\",\n \"Û\": \"Û\",\n \"Ü\": \"Ü\",\n \"Ý\": \"Ý\",\n \"Þ\": \"Þ\",\n \"ß\": \"ß\",\n \"à\": \"à\",\n \"á\": \"á\",\n \"â\": \"â\",\n \"ã\": \"ã\",\n \"ä\": \"ä\",\n \"å\": \"å\",\n \"æ\": \"æ\",\n \"ç\": \"ç\",\n \"è\": \"è\",\n \"é\": \"é\",\n \"ê\": \"ê\",\n \"ë\": \"ë\",\n \"ì\": \"ì\",\n \"í\": \"í\",\n \"î\": \"î\",\n \"ï\": \"ï\",\n \"ð\": \"ð\",\n \"ñ\": \"ñ\",\n \"ò\": \"ò\",\n \"ó\": \"ó\",\n \"ô\": \"ô\",\n \"õ\": \"õ\",\n \"ö\": \"ö\",\n \"ø\": \"ø\",\n \"ù\": \"ù\",\n \"ú\": \"ú\",\n \"û\": \"û\",\n \"ü\": \"ü\",\n \"ý\": \"ý\",\n \"þ\": \"þ\",\n \"ÿ\": \"ÿ\",\n \" \": \" \",\n \"¡\": \"¡\",\n \"¢\": \"¢\",\n \"£\": \"£\",\n \"¤\": \"¤\",\n \"¥\": \"¥\",\n \"¦\": \"¦\",\n \"§\": \"§\",\n \"¨\": \"¨\",\n \"©\": \"©\",\n \"ª\": \"ª\",\n \"«\": \"«\",\n \"¬\": \"¬\",\n \"­\": \"\",\n \"®\": \"®\",\n \"¯\": \"¯\",\n \"°\": \"°\",\n \"±\": \"±\",\n \"²\": \"²\",\n \"³\": \"³\",\n \"´\": \"´\",\n \"µ\": \"µ\",\n \"¶\": \"¶\",\n \"¸\": \"¸\",\n \"¹\": \"¹\",\n \"º\": \"º\",\n \"»\": \"»\",\n \"¼\": \"¼\",\n \"½\": \"½\",\n \"¾\": \"¾\",\n \"¿\": \"¿\",\n \"×\": \"×\",\n \"÷\": \"÷\",\n \"∀\": \"∀\",\n \"∂\": \"∂\",\n \"∃\": \"∃\",\n \"∅\": \"∅\",\n \"∇\": \"∇\",\n \"∈\": \"∈\",\n \"∉\": \"∉\",\n \"∋\": \"∋\",\n \"∏\": \"∏\",\n \"∑\": \"∑\",\n \"−\": \"−\",\n \"∗\": \"∗\",\n \"√\": \"√\",\n \"∝\": \"∝\",\n \"∞\": \"∞\",\n \"∠\": \"∠\",\n \"∧\": \"∧\",\n \"∨\": \"∨\",\n \"∩\": \"∩\",\n \"∪\": \"∪\",\n \"∫\": \"∫\",\n \"∴\": \"∴\",\n \"∼\": \"∼\",\n \"≅\": \"≅\",\n \"≈\": \"≈\",\n \"≠\": \"≠\",\n \"≡\": \"≡\",\n \"≤\": \"≤\",\n \"≥\": \"≥\",\n \"⊂\": \"⊂\",\n \"⊃\": \"⊃\",\n \"⊄\": \"⊄\",\n \"⊆\": \"⊆\",\n \"⊇\": \"⊇\",\n \"⊕\": \"⊕\",\n \"⊗\": \"⊗\",\n \"⊥\": \"⊥\",\n \"⋅\": \"⋅\",\n \"Α\": \"Α\",\n \"Β\": \"Β\",\n \"Γ\": \"Γ\",\n \"Δ\": \"Δ\",\n \"Ε\": \"Ε\",\n \"Ζ\": \"Ζ\",\n \"Η\": \"Η\",\n \"Θ\": \"Θ\",\n \"Ι\": \"Ι\",\n \"Κ\": \"Κ\",\n \"Λ\": \"Λ\",\n \"Μ\": \"Μ\",\n \"Ν\": \"Ν\",\n \"Ξ\": \"Ξ\",\n \"Ο\": \"Ο\",\n \"Π\": \"Π\",\n \"Ρ\": \"Ρ\",\n \"Σ\": \"Σ\",\n \"Τ\": \"Τ\",\n \"Υ\": \"Υ\",\n \"Φ\": \"Φ\",\n \"Χ\": \"Χ\",\n \"Ψ\": \"Ψ\",\n \"Ω\": \"Ω\",\n \"α\": \"α\",\n \"β\": \"β\",\n \"γ\": \"γ\",\n \"δ\": \"δ\",\n \"ε\": \"ε\",\n \"ζ\": \"ζ\",\n \"η\": \"η\",\n \"θ\": \"θ\",\n \"ι\": \"ι\",\n \"κ\": \"κ\",\n \"λ\": \"λ\",\n \"μ\": \"μ\",\n \"ν\": \"ν\",\n \"ξ\": \"ξ\",\n \"ο\": \"ο\",\n \"π\": \"π\",\n \"ρ\": \"ρ\",\n \"ς\": \"ς\",\n \"σ\": \"σ\",\n \"τ\": \"τ\",\n \"υ\": \"υ\",\n \"φ\": \"φ\",\n \"χ\": \"χ\",\n \"ψ\": \"ψ\",\n \"ω\": \"ω\",\n \"ϑ\": \"ϑ\",\n \"ϒ\": \"ϒ\",\n \"ϖ\": \"ϖ\",\n \"Œ\": \"Œ\",\n \"œ\": \"œ\",\n \"Š\": \"Š\",\n \"š\": \"š\",\n \"Ÿ\": \"Ÿ\",\n \"ƒ\": \"ƒ\",\n \"ˆ\": \"ˆ\",\n \"˜\": \"˜\",\n \" \": \" \",\n \" \": \" \",\n \" \": \" \",\n \"‌\": \"\",\n \"‍\": \"\",\n \"‎\": \"\",\n \"‏\": \"\",\n \"–\": \"–\",\n \"—\": \"—\",\n \"‘\": \"‘\",\n \"’\": \"’\",\n \"‚\": \"‚\",\n \"“\": \"“\",\n \"”\": \"”\",\n \"„\": \"„\",\n \"†\": \"†\",\n \"‡\": \"‡\",\n \"•\": \"•\",\n \"…\": \"…\",\n \"‰\": \"‰\",\n \"′\": \"′\",\n \"″\": \"″\",\n \"‹\": \"‹\",\n \"›\": \"›\",\n \"‾\": \"‾\",\n \"€\": \"€\",\n \"™\": \"™\",\n \"←\": \"←\",\n \"↑\": \"↑\",\n \"→\": \"→\",\n \"↓\": \"↓\",\n \"↔\": \"↔\",\n \"↵\": \"↵\",\n \"⌈\": \"⌈\",\n \"⌉\": \"⌉\",\n \"⌊\": \"⌊\",\n \"⌋\": \"⌋\",\n \"◊\": \"◊\",\n \"♠\": \"♠\",\n \"♣\": \"♣\",\n \"♥\": \"♥\",\n \"♦\": \"♦\"\n };\n // -------------------------------------------------------------------------\n function render_entities(str) {\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\n code = parseInt(code, hex ? 16 : 10);\n return String.fromCharCode(code);\n }).replace(/(&[^;]+;)/g, function(_, entity) {\n return entities[entity] || entity;\n });\n }\n // -------------------------------------------------------------------------\n function bare_text(string) {\n if (!string.match(/&/)) {\n return string;\n }\n return render_entities(safe(string));\n }\n // -------------------------------------------------------------------------\n function text(string) {\n return bare_text($.terminal.strip(string));\n }\n // -------------------------------------------------------------------------\n function safe(string) {\n if (!string.match(/[<>&]/)) {\n return string;\n }\n return string.replace(/&(?![^;]+;)/g, '&')\n .replace(/>/g, '>').replace(/</g, '<');\n }\n // -------------------------------------------------------------------------\n function crlf(string) {\n return string.replace(/\\r/g, '');\n }\n // -------------------------------------------------------------------------\n function char_len(chr) {\n return entity_re.test(chr) ? 1 : chr.length;\n }\n // -------------------------------------------------------------------------\n function make_re_fn(re) {\n return function(string) {\n var m = string.match(re);\n if (starts_with(m)) {\n return m[1];\n }\n };\n }\n // -------------------------------------------------------------------------\n function starts_with(match) {\n return match && match.index === 0;\n }\n // -------------------------------------------------------------------------\n // :: optimized higher order function that it check complex regexes\n // :: only when bigger string match those regexes, function is always\n // :: used in loop when you process whole string, it's used to create local\n // :: get_next_character function only cmd in input use original\n // :: not optimized function\n // -------------------------------------------------------------------------\n function make_next_char_fun(string) {\n var tests = [];\n [\n entity_re,\n emoji_re,\n combine_chr_re\n ].forEach(function(re) {\n if (string.match(re)) {\n tests.push(make_re_fn(re));\n }\n });\n if (string.match(astral_symbols_re)) {\n tests.push(function(string) {\n var m1 = string.match(astral_symbols_re);\n if (starts_with(m1)) {\n var m2 = string.match(combine_chr_re);\n if (m2 && m2.index === 1) {\n return string.slice(0, 3);\n }\n return m1[1];\n }\n });\n }\n return function(string) {\n for (var i = 0; i < tests.length; ++i) {\n var test = tests[i];\n var ret = test(string);\n if (ret) {\n return ret;\n }\n }\n return string[0];\n };\n }\n // -------------------------------------------------------------------------\n // :: function that return character from beginning of the string\n // :: counting emoji, suroggate pairs and combine characters\n // -------------------------------------------------------------------------\n function get_next_character(string) {\n var match_entity = string.match(entity_re);\n if (starts_with(match_entity)) {\n return match_entity[1];\n }\n var match_combo = string.match(combine_chr_re);\n if (starts_with(match_combo)) {\n return match_combo[1];\n }\n var match_emoji = string.match(emoji_re);\n if (starts_with(match_emoji)) {\n return match_emoji[1];\n } else if (string.charCodeAt(0) < 255) {\n return string[0];\n } else {\n var astral_match = string.match(astral_symbols_re);\n if (starts_with(astral_match)) {\n match_combo = string.match(combine_chr_re);\n if (match_combo && match_combo.index === 1) {\n return string.slice(0, 3);\n }\n return string.slice(0, 2);\n } else {\n return string[0];\n }\n }\n }\n // -------------------------------------------------------------------------\n // normalize position for counting emoji and extra chars\n // -------------------------------------------------------------------------\n function normalize_position(string, position) {\n if (position === 0) {\n return position;\n }\n string = $.terminal.strip(string);\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\n if (typeof acc === 'number') {\n return acc;\n }\n var length = acc.length + char_len(chr);\n if (length >= position) {\n return acc.position + 1;\n }\n return {\n position: acc.position + 1,\n length: length\n };\n }, {position: 0, length: 0});\n if (typeof result === 'number') {\n return result;\n } else {\n return result.position;\n }\n }\n // -------------------------------------------------------------------------\n function char_width_prop(len, options) {\n if (len === 0) {\n return 'width: 1px';\n } else if (is_ch_unit_supported) {\n return 'width: ' + len + 'ch';\n } else if (!is_css_variables_supported) {\n if (options.charWidth) {\n return 'width: ' + (options.charWidth * len) + 'px';\n }\n } else {\n return '--length: ' + len;\n }\n return '';\n }\n // -------------------------------------------------------------------------\n // options {charWidth}\n function extra_css(text, options) {\n if (typeof wcwidth !== 'undefined') {\n var bare = bare_text(text);\n var len = strlen(bare);\n if (len > 1 && len !== $.terminal.length(bare)) {\n return char_width_prop(len, options);\n }\n }\n return '';\n }\n // -------------------------------------------------------------------------\n function wide_characters(text, options) {\n if (typeof wcwidth !== 'undefined') {\n var bare = bare_text(text);\n var chars = $.terminal.split_characters(bare);\n if (chars.length === 1) {\n return text;\n }\n var specs = chars.map(function(chr) {\n return {\n len: strlen(chr),\n chr: chr\n };\n }).reduce(function(arr, spec) {\n var last = arr[arr.length - 1];\n if (last) {\n if (last.len !== spec.len) {\n return arr.concat([{\n sum: spec.len,\n len: spec.len,\n specs: [spec]\n }]);\n } else {\n arr.pop();\n return arr.concat([{\n sum: last.sum + spec.len,\n len: last.len,\n specs: last.specs.concat(spec)\n }]);\n }\n }\n return [{\n sum: spec.len,\n specs: [spec],\n len: spec.len\n }];\n }, []);\n return specs.map(function(spec) {\n if (spec.len === 1) {\n return make_string(spec);\n }\n var style = char_width_prop(spec.sum, options);\n if (spec.sum === chars.length || !style.length) {\n return '<span>' + make_string(spec) + '</span>';\n } else if (spec.specs.length > 1) {\n return wrap(style, spec.specs.map(function(spec) {\n return wrap(char_width_prop(spec.len), spec.chr);\n }).join(''));\n } else {\n return wrap(style, make_string(spec));\n }\n }).join('');\n }\n function make_string(spec) {\n return spec.specs.map(function(spec) {\n return spec.chr;\n }).join('');\n }\n function wrap(style, str) {\n return '<span style=\"' + style + '\">' + str + '</span>';\n }\n return text;\n }\n // ---------------------------------------------------------------------\n // :: Binary search utility\n // ---------------------------------------------------------------------\n function binary_search(start, end, search_pos, compare_fn, more_args) {\n var len = end - start;\n var mid = start + Math.floor(len / 2);\n var args = [search_pos, mid].concat(more_args);\n var cmp = compare_fn.apply(null, args);\n if (cmp === 0) {\n return mid;\n } else if (cmp > 0 && len > 1) {\n return binary_search(\n mid,\n end,\n search_pos,\n compare_fn,\n more_args\n );\n } else if (cmp < 0 && len > 1) {\n return binary_search(\n start,\n mid,\n search_pos,\n compare_fn,\n more_args\n );\n } else {\n return -1;\n }\n }\n // -----------------------------------------------------------------\n // :: selection utilities - should work in modern browser including IE9\n // -----------------------------------------------------------------\n function is_terminal_selected(cmd) {\n if (is_function(window.getSelection)) {\n var selection = window.getSelection();\n if (selection.toString()) {\n var node = selection.getRangeAt(0).startContainer.parentNode;\n var term = $(node).closest('.terminal');\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\n }\n }\n }\n // -----------------------------------------------------------------\n function get_selected_html() {\n var html = '';\n if (is_function(window.getSelection)) {\n var sel = window.getSelection();\n if (sel.rangeCount) {\n var container = document.createElement('div');\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\n container.appendChild(sel.getRangeAt(i).cloneContents());\n }\n html = container.innerHTML;\n }\n }\n return html;\n }\n // -----------------------------------------------------------------\n function with_selection(fn) {\n var html = '';\n var ranges = [];\n if (is_function(window.getSelection)) {\n var selection = window.getSelection();\n if (selection.rangeCount) {\n var container = document.createElement(\"div\");\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\n var range = selection.getRangeAt(i).cloneRange();\n ranges.push(range);\n container.appendChild(range.cloneContents());\n }\n html = container.innerHTML;\n }\n }\n fn(html);\n if (ranges.length) {\n selection.removeAllRanges();\n ranges.forEach(function(range) {\n selection.addRange(range);\n });\n }\n return html !== '';\n }\n // -----------------------------------------------------------------\n function process_selected_line() {\n var $self = $(this);\n var result = $self.text();\n if ($self.hasClass('cmd-end-line')) {\n result += '\\n';\n }\n return result;\n }\n // -----------------------------------------------------------------\n function process_div(element) {\n // span is empty line, div is default case with text\n return $(element).find('> div, > span')\n .map(process_selected_line).get().join('\\n').replace(/\\n$/, '');\n }\n // -----------------------------------------------------------------\n function process_selected_html(html) {\n var stdout;\n var text = '';\n var $html = $('<div>' + html + '</div>');\n if (html.match(/<\\/div>/)) {\n // match multiple echo output\n stdout = $html.find('div[data-index]').map(function() {\n return process_div(this);\n }).get().join('\\n');\n // match inside single echo output\n if (!stdout && html.match(/style=\"width: 100%;?\"/)) {\n stdout = process_div($html);\n }\n text = stdout;\n }\n var $prompt = $html.find('.cmd-prompt');\n if ($prompt.length) {\n if (text.length) {\n text += '\\n';\n }\n text += $prompt.text();\n }\n var $cmd_lines = $html.find('[role=\"presentation\"]');\n if ($cmd_lines.length) {\n text += $cmd_lines.map(process_selected_line).get().join('');\n }\n if (!text.length && html) {\n text = $html.text();\n }\n return text.replace(/\\xA0/g, ' '); // fix space\n }\n // ---------------------------------------------------------------------\n // :: copy given DOM element text to clipboard\n // ---------------------------------------------------------------------\n var support_copy = (function() {\n if (typeof document === 'undefined') {\n return false;\n }\n if (!is_function(document.queryCommandSupported)) {\n return false;\n }\n return document.queryCommandSupported('copy');\n })();\n // ---------------------------------------------------------------------\n var text_to_clipboard;\n if (support_copy) {\n text_to_clipboard = function text_to_clipboard($textarea, text) {\n var val = $textarea.val();\n var had_focus = $textarea.is(':focus');\n var pos = $textarea.caret();\n if (window.navigator && window.navigator.clipboard) {\n navigator.clipboard.writeText(text);\n } else if (had_focus) {\n $textarea.val(text).focus();\n $textarea[0].select();\n document.execCommand('copy');\n $textarea.val(val);\n $textarea.caret(pos);\n } else {\n var $text = $('<textarea/>').css({\n position: 'fixed',\n top: 0,\n left: 0\n }).appendTo('body');\n $text.val(text).focus();\n $text[0].select();\n document.execCommand('copy');\n $text.blur();\n $text.remove();\n }\n return true;\n };\n } else {\n text_to_clipboard = $.noop;\n }\n // ---------------------------------------------------------------------\n var get_textarea_selection = (function() {\n function noop() {\n return '';\n }\n if (typeof document === 'undefined') {\n return noop;\n }\n var textarea = document.createElement('textarea');\n var selectionStart = 'selectionStart' in textarea;\n textarea = null;\n if (selectionStart) {\n return function(textarea) {\n var length = textarea.selectionEnd - textarea.selectionStart;\n return textarea.value.substr(textarea.selectionStart, length);\n };\n } else if (document.selection) {\n return function() {\n var range = document.selection.createRange();\n return range.text();\n };\n } else {\n return noop;\n }\n })();\n // ---------------------------------------------------------------------\n function clear_textarea_selection(textarea) {\n textarea.selectionStart = textarea.selectionEnd = 0;\n }\n // ---------------------------------------------------------------------\n // :: return string that are common in all elements of the array\n // ---------------------------------------------------------------------\n function common_string(string, array, matchCase) {\n if (!array.length) {\n return '';\n }\n var type = string_case(string);\n var result = [];\n for (var j = string.length; j < array[0].length; ++j) {\n var push = false;\n var candidate = array[0].charAt(j),\n candidateLower = candidate.toLowerCase();\n for (var i = 1; i < array.length; ++i) {\n push = true;\n var current = array[i].charAt(j),\n currentLower = current.toLowerCase();\n if (candidate !== current) {\n if (matchCase || type === 'mixed') {\n push = false;\n break;\n } else if (candidateLower === currentLower) {\n if (type === 'lower') {\n candidate = candidate.toLowerCase();\n } else if (type === 'upper') {\n candidate = candidate.toUpperCase();\n } else {\n push = false;\n break;\n }\n } else {\n push = false;\n break;\n }\n }\n }\n if (push) {\n result.push(candidate);\n } else {\n break;\n }\n }\n return string + result.join('');\n }\n // ---------------------------------------------------------------------\n function trigger_terminal_change(next) {\n terminals.forEach(function(term) {\n term.settings().onTerminalChange.call(term, next);\n });\n }\n // ---------------------------------------------------------------------\n var select = (function() {\n if (root.getSelection) {\n var selection = root.getSelection();\n if (selection.setBaseAndExtent) {\n return function(start, end) {\n var selection = root.getSelection();\n selection.setBaseAndExtent(start, 0, end, 1);\n };\n } else {\n return function(start, end) {\n var selection = root.getSelection();\n var range = document.createRange();\n range.setStart(start, 0);\n range.setEnd(end, end.childNodes.length);\n selection.removeAllRanges();\n selection.addRange(range);\n };\n }\n } else {\n return $.noop;\n }\n })();\n // -------------------------------------------------------------------------\n function process_command(original, fn) {\n var string = original.trim();\n var array = string.match(command_re) || [];\n if (array.length) {\n var name = array.shift();\n var args = $.map(array, function(arg) {\n if (arg.match(/^[\"']/)) {\n arg = arg.replace(/\\n/g, '\\\\u0000\\\\u0000\\\\u0000\\\\u0000');\n arg = fn(arg);\n return arg.replace(/\\x00\\x00\\x00\\x00/g, '\\n');\n }\n return fn(arg);\n });\n var quotes = $.map(array, function(arg) {\n var m = arg.match(/^(['\"`]).*\\1$/);\n return m && m[1] || '';\n });\n var rest = string.slice(name.length).trim();\n return {\n command: original,\n name: name,\n args: args,\n args_quotes: quotes,\n rest: rest\n };\n } else {\n return {\n command: original,\n name: '',\n args: [],\n args_quotes: [],\n rest: ''\n };\n }\n }\n // -------------------------------------------------------------------------\n $.terminal = {\n version: '2.31.0',"," date: 'Mon, 27 Dec 2021 10:26:13 +0000',"," // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\n color_names: [\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\n // for unit tests\n Cycle: Cycle,\n History: History,\n Stack: Stack,\n // ---------------------------------------------------------------------\n // :: Validate html color (it can be name or hex)\n // ---------------------------------------------------------------------\n valid_color: function valid_color(color) {\n if (color.match(color_re)) {\n return true;\n } else {\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\n }\n },\n // ---------------------------------------------------------------------\n // :: function check if given string contain invalid strings\n // ---------------------------------------------------------------------\n unclosed_strings: function unclosed_strings(string) {\n return !!string.match(unclosed_strings_re);\n },\n // ---------------------------------------------------------------------\n // :: Escape all special regex characters, so it can be use as regex to\n // :: match exact string that contain those characters\n // ---------------------------------------------------------------------\n escape_regex: function escape_regex(str) {\n if (typeof str === 'string') {\n var special = /([-\\\\^$[\\]()+{}?*.|])/g;\n return str.replace(special, '\\\\$1');\n }\n },\n // ---------------------------------------------------------------------\n // :: test if string contain formatting\n // ---------------------------------------------------------------------\n have_formatting: function have_formatting(str) {\n return typeof str === 'string' && !!str.match(format_exist_re);\n },\n is_formatting: function is_formatting(str) {\n return typeof str === 'string' && !!str.match(format_full_re);\n },\n // ---------------------------------------------------------------------\n is_extended_command: function is_extended_command(str) {\n return typeof str === 'string' &&\n str.match(format_exec_re) &&\n !$.terminal.is_formatting(str);\n },\n // ---------------------------------------------------------------------\n each_extended_command: function(string, fn) {\n var parts = string.split(format_exec_split_re);\n return $.map(parts, function(string) {\n if ($.terminal.is_extended_command(string)) {\n var command = string.replace(/^\\[\\[|\\]\\]$/g, '');\n return fn(command) || '';\n }\n return string;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: return array of formatting and text between them\n // ---------------------------------------------------------------------\n format_split: function format_split(str) {\n return str.split(format_split_re).filter(Boolean);\n },\n // ---------------------------------------------------------------------\n // :: replace that return position after replace for working with\n // :: replacement that change length of the string\n // :: source https://stackoverflow.com/a/46756077/387194\n // ---------------------------------------------------------------------\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\n if (!(rex instanceof RegExp)) {\n throw new Error('tracking_replace: Second argument need to be RegExp');\n }\n function substring(string, start, end) {\n return string.slice(start, end);\n }\n function length(string) {\n return $.terminal.strip(string).length;\n }\n var new_string = \"\";\n var match;\n var index = 0;\n var rep_string;\n var new_position = position;\n var start;\n rex.lastIndex = 0; // Just to be sure\n while ((match = rex.exec(string))) {\n // if regex don't have g flag lastIndex will not work\n if (rex.global) {\n // Add any of the original string we just skipped\n var last_index = length(substring(string, 0, rex.lastIndex));\n start = last_index - length(match[0]);\n } else {\n start = match.index;\n last_index = start + length(match[0]);\n }\n if (index < start) {\n new_string += substring(string, index, start);\n }\n index = last_index;\n // Build the replacement string. This just handles $$ and $n,\n // you may want to add handling for $`, $', and $&.\n if (typeof replacement === 'function') {\n rep_string = replacement.apply(null, match);\n } else {\n rep_string = replacement.replace(/\\$(\\$|\\d)/g, function(m, c0) {\n if (c0 === \"$\") {\n return \"$\";\n }\n return match[c0];\n });\n }\n // Add on the replacement\n new_string += rep_string;\n // If the position is affected...\n if (start < position) {\n // ... update it:\n var rep_len = length(rep_string);\n rep_len += count_selfclosing_formatting(rep_string);\n if (last_index < position) {\n // It's after the replacement, move it\n new_position = Math.max(\n 0,\n new_position +\n rep_len -\n length(match[0])\n );\n } else {\n // It's *in* the replacement, put it just after\n new_position += rep_len - (position - start);\n }\n }\n // If the regular expression doesn't have the g flag, break here so\n // we do just one replacement (and so we don't have an endless loop!)\n if (!rex.global) {\n break;\n }\n }\n // Add on any trailing text in the string\n if (index < length(string)) {\n new_string += substring(string, index);\n }\n // Return the string and the updated position\n if (string === new_string) {\n return [string, position];\n }\n return [new_string, new_position];\n },\n // ---------------------------------------------------------------------\n // :: helper function used by substring and split_equal it loop over\n // :: string and execute callback with text count and other data\n // ---------------------------------------------------------------------\n iterate_formatting: function iterate_formatting(string, callback) {\n function is_space(i) {\n return string.slice(i - 6, i) === ' ' ||\n string.slice(i - 1, i).match(/\\s/);\n }\n // ----------------------------------------------------------------\n function match_entity(index) {\n return string.slice(index).match(entity_re);\n }\n // ----------------------------------------------------------------\n function is_open_formatting(i) {\n return string[i] === '[' && string[i + 1] === '[';\n }\n // ----------------------------------------------------------------\n function is_escape_bracket(i) {\n return string[i - 1] !== '\\\\' && string[i] === '\\\\' &&\n string[i + 1] === ']';\n }\n // ----------------------------------------------------------------\n function is_text(i) {\n return not_formatting && (string[i] !== ']' || !have_formatting)\n && !opening;\n }\n // ----------------------------------------------------------------\n // :: function will skip to next character in main loop\n // :: TODO: improve performance of emoji regex and check whole\n // :: string it's complex string if not use simple function\n // ----------------------------------------------------------------\n var get_next_character = make_next_char_fun(string);\n function next_iteration() {\n var char = get_next_character(substring);\n if (char.length > 1 && $.terminal.length(substring) > 1) {\n return char.length - 1;\n }\n return 0;\n }\n // ----------------------------------------------------------------\n function is_next_space() {\n return (is_space(i) && (not_formatting || opening)) &&\n (space === -1 && prev_space !== i || space !== -1);\n }\n // ----------------------------------------------------------------\n // :: last iteration or one before closing formatting\n // ----------------------------------------------------------------\n var last = false;\n function is_last() {\n if (i === string.length - 1 && !last) {\n last = true;\n } else {\n last = formatting && !!substring.match(/^.]$/);\n }\n return last;\n }\n // ----------------------------------------------------------------\n var have_formatting = $.terminal.have_formatting(string);\n var formatting = '';\n var in_text = false;\n var count = 0;\n var match;\n var space = -1;\n var space_count = -1;\n var prev_space;\n var length = 0;\n var offset = 0;\n var re_ent = /(&[^;]+);$/;\n for (var i = 0; i < string.length; i++) {\n var substring = string.slice(i);\n match = substring.match(format_start_re);\n if (match) {\n formatting = match[1];\n in_text = false;\n } else if (formatting) {\n if (string[i] === ']') {\n if (in_text) {\n formatting = '';\n in_text = false;\n } else {\n in_text = true;\n }\n }\n } else {\n in_text = true;\n }\n var not_formatting = (formatting && in_text) || !formatting;\n var opening = is_open_formatting(i);\n if (is_next_space()) {\n space = i;\n space_count = count;\n }\n var braket = string[i].match(/[[\\]]/);\n offset = 0;\n if (not_formatting) {\n // treat entity as one character\n if (string[i] === '&') {\n match = match_entity(i);\n if (match) {\n i += match[1].length - 2; // 2 because continue adds 1 to i\n continue;\n }\n ++count;\n ++length;\n } else if (is_escape_bracket(i)) {\n // escape \\] and \\\\ counts as one character\n ++count;\n ++length;\n offset = 1;\n i += 1;\n } else if (!braket || !have_formatting) {\n ++count;\n ++length;\n }\n }\n if (is_text(i)) {\n if (strlen(string[i]) === 2) {\n length++;\n }\n var char = get_next_character(substring);\n var size = char.length;\n // begining of enity that we've skipped, we are at the end\n if (char === ';') {\n match = string.slice(0, i + 1).match(re_ent);\n if (match) {\n offset = match[1].length;\n size = offset + 1;\n }\n }\n var data = {\n last: is_last(),\n count: count,\n index: i - offset,\n formatting: formatting,\n length: length,\n text: in_text,\n size: size,\n space: space,\n space_count: space_count\n };\n var ret = callback(data);\n if (ret === false) {\n break;\n } else if (ret) {\n if (ret.count !== undefined) {\n count = ret.count;\n }\n if (ret.length !== undefined) {\n length = ret.length;\n }\n if (ret.space !== undefined) {\n prev_space = space;\n space = ret.space;\n }\n if (ret.index !== undefined) {\n i = ret.index;\n continue;\n }\n }\n } else if (i === string.length - 1 && !last) {\n // last iteration, if formatting have last bracket,\n // from formatting, then last iteration\n // was already called (in if) #550\n callback({\n last: true,\n count: count + 1,\n index: i,\n formatting: formatting,\n length: 0,\n text: in_text,\n space: space\n });\n }\n // handle emoji, suroggate pairs and combine characters\n if (in_text) {\n i += next_iteration();\n }\n }\n },\n // ---------------------------------------------------------------------\n // :: function return string splitted into single characters\n // :: each character is wrapped into formatting from input string\n // :: or empty formatting so it will create span when using with ::format\n // ---------------------------------------------------------------------\n partition: function partition(string) {\n if (!$.terminal.have_formatting(string)) {\n var chars = $.terminal.split_characters(string);\n return chars.map(wrap);\n }\n var result = [];\n function wrap(string) {\n if (string.match(/\\\\$/)) {\n string += '\\\\';\n }\n return '[[;;]' + string + ']';\n }\n function formatting(string) {\n if ($.terminal.is_formatting(string)) {\n if (string.match(/\\\\]$/)) {\n string = string.replace(/\\\\]/g, '\\\\\\\\]');\n }\n } else {\n string = wrap(string);\n }\n return string;\n }\n $.terminal.iterate_formatting(string, function(data) {\n if (data.text) {\n var text = [];\n if (data.formatting) {\n text.push(data.formatting);\n }\n text.push(string.substring(data.index, data.index + data.size));\n if (data.formatting) {\n text.push(']');\n }\n result.push(formatting(text.join('')));\n }\n });\n return result;\n },\n // ---------------------------------------------------------------------\n // :: formatting aware substring function\n // ---------------------------------------------------------------------\n substring: function substring(string, start_index, end_index) {\n var chars = $.terminal.split_characters(string);\n if (!chars.slice(start_index, end_index).length) {\n return '';\n }\n if (!$.terminal.have_formatting(string)) {\n return chars.slice(start_index, end_index).join('');\n }\n var start = 0;\n var end;\n var start_formatting = '';\n var end_formatting = '';\n var prev_index;\n var offset = 1;\n $.terminal.iterate_formatting(string, function(data) {\n if (start_index && data.count === start_index + 1) {\n start = data.index;\n if (data.formatting) {\n start_formatting = data.formatting;\n }\n }\n if (end_index && data.count === end_index) {\n end_formatting = data.formatting;\n prev_index = data.index;\n offset = data.size;\n }\n if (data.count === end_index + 1) {\n end = data.index;\n if (data.formatting) {\n end = prev_index + offset;\n }\n }\n });\n if (start_index && !start) {\n return '';\n }\n if (end === undefined) {\n end = string.length;\n }\n string = start_formatting + string.slice(start, end);\n if (end_formatting) {\n string = string.replace(/(\\[\\[^\\]]+)?\\]$/, '');\n string += ']';\n }\n return string;\n },\n // ---------------------------------------------------------------------\n // :: add format text as 5th paramter to formatting it's used for\n // :: data attribute in format function - and fix unclosed &\n // ---------------------------------------------------------------------\n normalize: function normalize(string) {\n string = string.replace(format_re, function(_, format, text) {\n if (format.match(self_closing_re) && text === '') {\n return '[[' + format + '] ]';\n }\n if (text === '') {\n return '';\n }\n function safe(string) {\n return string.replace(/\\\\\\]/g, ']').replace(/\\n/g, '\\\\n')\n .replace(/ /g, ' ');\n }\n format = safe(format);\n var semicolons = format.match(/;/g).length;\n // missing semicolons\n if (semicolons >= 4) {\n var args = format.split(/;/);\n var start = args.slice(0, 4).join(';');\n var arg = args.slice(4).join(';');\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\n } else if (semicolons === 2) {\n semicolons = ';;';\n } else if (semicolons === 3) {\n semicolons = ';';\n }\n // return '[[' + format + ']' + text + ']';\n // closing braket will break formatting so we need to escape\n // those using html entity equvalent\n // space is hack for images that break iterate_formatting\n format += semicolons + safe(text);\n return '[[' + format + ']' + text + ']';\n });\n return $.terminal.amp(string);\n },\n // ---------------------------------------------------------------------\n // :: split text into lines with equal length so each line can be\n // :: rendered separately (text formatting can be longer then a line).\n // ---------------------------------------------------------------------\n split_equal: function split_equal(str, length, keep_words) {\n var prev_format = '';\n var result = [];\n var array = $.terminal.normalize(str).split(/\\n/g);\n for (var i = 0, len = array.length; i < len; ++i) {\n if (array[i] === '') {\n result.push('');\n continue;\n }\n var line = array[i];\n var get_next_character = make_next_char_fun(line);\n var first_index = 0;\n var output;\n var line_length = line.length;\n var last_bracket = !!line.match(/\\[\\[[^\\]]+\\](?:[^\\][]|\\\\\\])+\\]$/);\n $.terminal.iterate_formatting(line, function(data) {\n var chr, substring;\n if (data.length >= length || data.last ||\n (data.length === length - 1 &&\n strlen(line[data.index + 1]) === 2)) {\n var can_break = false;\n // TODO: this need work\n if (keep_words && data.space !== -1) {\n // replace html entities with characters\n var stripped = text(line).substring(data.space_count);\n // real length, not counting formatting\n stripped = stripped.slice(0, length).trim();\n var text_len = strlen(stripped);\n if (stripped.match(/\\s/) || text_len < length) {\n can_break = true;\n }\n }\n // if words is true we split at last space and make next loop\n // continue where the space where located\n var after_index = data.index + data.size;\n if (last_bracket) {\n after_index += 1;\n }\n var new_index;\n if (keep_words && data.space !== -1 &&\n after_index !== line_length && can_break) {\n output = line.slice(first_index, data.space);\n new_index = data.space - 1;\n } else {\n substring = line.slice(data.index);\n chr = get_next_character(substring);\n output = line.slice(first_index, data.index) + chr;\n if (data.last && last_bracket && chr !== ']') {\n output += ']';\n }\n new_index = data.index + chr.length - 1;\n }\n if (keep_words) {\n output = output.replace(/^( |\\s)+|( |\\s)+$/g, '');\n }\n first_index = (new_index || data.index) + 1;\n if (prev_format) {\n var closed_formatting = output.match(/^[^\\]]*\\]/);\n output = prev_format + output;\n if (closed_formatting) {\n prev_format = '';\n }\n }\n var matched = output.match(format_re);\n if (matched) {\n var last = matched[matched.length - 1];\n if (last[last.length - 1] !== ']') {\n prev_format = last.match(format_begin_re)[1];\n output += ']';\n } else if (output.match(format_end_re)) {\n output = output.replace(format_end_re, '');\n prev_format = last.match(format_begin_re)[1];\n }\n }\n result.push(output);\n // modify loop by returing new data\n return {index: new_index, length: 0, space: -1};\n }\n });\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: Escape & that's not part of entity\n // ---------------------------------------------------------------------\n amp: function amp(str) {\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\n },\n // ---------------------------------------------------------------------\n // :: Encode formating as html for insertion into DOM\n // ---------------------------------------------------------------------\n encode: function encode(str, options) {\n var settings = $.extend({\n tabs: 4,\n before: ''\n }, options);\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\n .replace(/ /g, ' ').split('\\n').map(function(line) {\n var splitted = line.split(/((?:\\[\\[[^\\]]+\\])?\\t(?:\\])?)/);\n splitted = splitted.filter(Boolean);\n return splitted.map(function(str, i) {\n if (str.match(/\\t/)) {\n return str.replace(/\\t([^\\t]*)$/, function(_, end) {\n if (i !== 0 && splitted[i - 1].match(/\\t\\]?$/)) {\n var sp = new Array(settings.tabs + 1).join(' ');\n return sp + end;\n } else {\n var before = splitted.slice(i - 1, i).join('');\n if (settings.before && i <= 1) {\n before = settings.before + before;\n }\n var len = $.terminal.length(before);\n var chars = settings.tabs - (len % settings.tabs);\n if (chars === 0) {\n chars = 4;\n }\n return new Array(chars + 1).join(' ') + end;\n }\n });\n }\n return str;\n }).join('');\n }).join('\\n');\n },\n // -----------------------------------------------------------------------\n // :: Default formatter that allow for nested formatting, example:\n // :: [[;;#000]hello [[;#f00;]red] world]\n // -----------------------------------------------------------------------\n nested_formatting: function nested_formatting(string) {\n if (!$.terminal.have_formatting(string)) {\n return string;\n }\n var stack = [];\n var re = /((?:\\[\\[(?:[^\\][]|\\\\\\])+\\])?(?:[^\\][]|\\\\\\])*\\]?)/;\n var format_re = /\\[\\[([^\\][]+)\\][\\s\\S]*/;\n var format_split_re = /^\\[\\[([^;]*);([^;]*);([^\\]]*)\\]/;\n var class_i = 3; // index of the class in formatting\n var attrs_i = 5; // index of attributes in formatting\n // ---------------------------------------------------------------------------\n function unique(value, index, self) {\n return self.indexOf(value) === index;\n }\n // ---------------------------------------------------------------------------\n function update_style(new_style, old_style) {\n new_style = parse_style(new_style);\n if (!old_style) {\n return new_style;\n }\n return $.extend(old_style, new_style);\n }\n // ---------------------------------------------------------------------------\n function parse_style(string) {\n var style = {};\n string.split(/\\s*;\\s*/).forEach(function(string) {\n var parts = string.split(':').map(function(string) {\n return string.trim();\n });\n var prop = parts[0];\n var value = parts[1];\n style[prop] = value;\n });\n return style;\n }\n // ---------------------------------------------------------------------------\n function stringify_formatting(input) {\n var result = input.slice();\n if (input[attrs_i]) {\n result[attrs_i] = stringify_attrs(input[attrs_i]);\n }\n if (input[class_i]) {\n result[class_i] = stringify_class(input[class_i]);\n }\n result[0] = stringify_styles(input[0]);\n return result.join(';');\n }\n // ---------------------------------------------------------------------------\n function stringify_styles(input) {\n var ignore = input.filter(function(s) {\n return s[0] === '-';\n }).map(function(s) {\n return s[1];\n });\n return input.filter(function(s) {\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\n }).join('');\n }\n // ---------------------------------------------------------------------------\n function stringify_attrs(attrs) {\n return JSON.stringify(attrs, function(key, value) {\n if (key === 'style') {\n return stringify_style(value);\n }\n return value;\n });\n }\n // ---------------------------------------------------------------------------\n function stringify_class(klass) {\n return klass.filter(unique).join(' ');\n }\n // ---------------------------------------------------------------------------\n function stringify_style(style) {\n return Object.keys(style).map(function(prop) {\n return prop + ':' + style[prop];\n }).join(';');\n }\n // ---------------------------------------------------------------------------\n function get_inherit_style(stack) {\n function update_attrs(value) {\n if (!output[attrs_i]) {\n output[attrs_i] = {};\n }\n try {\n var new_attrs = JSON.parse(value);\n if (new_attrs.style) {\n var new_style = new_attrs.style;\n var old_style = output[attrs_i].style;\n new_attrs.style = update_style(new_style, old_style);\n output[attrs_i] = $.extend(\n new_attrs,\n output[attrs_i],\n {\n style: update_style(new_style, old_style)\n }\n );\n } else {\n output[attrs_i] = $.extend(\n new_attrs,\n output[attrs_i]\n );\n }\n } catch (e) {\n warn('Invalid JSON ' + value);\n }\n }\n var output = [[], '', ''];\n if (!stack.length) {\n return output;\n }\n for (var i = stack.length; i--;) {\n var formatting = stack[i].split(';');\n if (formatting.length > 5) {\n var last = formatting.slice(5).join(';');\n formatting = formatting.slice(0, 5).concat(last);\n }\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\n style.forEach(function(s) {\n if (output[0].indexOf(s) === -1) {\n output[0].push(s);\n }\n });\n for (var j = 1; j < formatting.length; ++j) {\n var value = formatting[j].trim();\n if (value) {\n if (j === class_i) {\n if (!output[class_i]) {\n output[class_i] = [];\n }\n var classes = value.split(/\\s+/);\n output[class_i] = output[class_i].concat(classes);\n } else if (j === attrs_i) {\n update_attrs(value);\n } else if (!output[j]) {\n output[j] = value;\n }\n }\n }\n }\n return stringify_formatting(output);\n }\n return string.split(re).filter(Boolean).map(function(string) {\n var style;\n if (string.match(/^\\[\\[/) && !$.terminal.is_extended_command(string)) {\n var formatting = string.replace(format_re, '$1');\n var is_formatting = $.terminal.is_formatting(string);\n string = string.replace(format_split_re, '');\n stack.push(formatting);\n if ($.terminal.nested_formatting.__inherit__) {\n style = get_inherit_style(stack);\n } else {\n style = formatting;\n }\n if (!is_formatting) {\n string += ']';\n } else {\n stack.pop();\n }\n string = '[[' + style + ']' + string;\n } else {\n var pop = false;\n if (string.match(/\\]/)) {\n pop = true;\n }\n if (stack.length) {\n if ($.terminal.nested_formatting.__inherit__) {\n style = get_inherit_style(stack);\n } else {\n style = stack[stack.length - 1];\n }\n string = '[[' + style + ']' + string;\n }\n if (pop) {\n stack.pop();\n } else if (stack.length) {\n string += ']';\n }\n }\n return string;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: safe function that will render text as it is\n // ---------------------------------------------------------------------\n escape_formatting: function escape_formatting(string) {\n return $.terminal.escape_brackets(string);\n },\n // ---------------------------------------------------------------------\n // :: apply custom formatters only to text\n // ---------------------------------------------------------------------\n apply_formatters: function apply_formatters(string, settings) {\n if (string === \"\") {\n if (settings && typeof settings.position === 'number') {\n return [\"\", settings.position];\n } else {\n return \"\";\n }\n }\n function test_lengths(formatter, index, ret, string) {\n if (!formatter.__no_warn__ &&\n $.terminal.length(ret) !== $.terminal.length(string)) {\n warn('Your formatter[' + index + '] change length of the string, ' +\n 'you should use [regex, replacement] formatter or function ' +\n ' that return [replacement, position] instead');\n }\n }\n function should_format(options) {\n if (!settings || !options) {\n return true;\n }\n var props = ['echo', 'command', 'prompt'];\n var have_any = props.some(function(name) {\n return options[name] === true;\n });\n if (!have_any) {\n return true;\n }\n for (var i = props.length; i--;) {\n var prop = props[i];\n if (options[prop] === true && settings[prop] === true) {\n return true;\n }\n }\n return false;\n }\n settings = settings || {};\n var formatters = settings.formatters || $.terminal.defaults.formatters;\n var i = 0;\n function apply_function_formatter(formatter, input) {\n var options = $.extend({}, settings, {\n position: input[1]\n });\n var ret = formatter(input[0], options);\n if (typeof ret === 'string') {\n test_lengths(formatter, i - 1, ret, input[0]);\n if (typeof ret === 'string') {\n return [ret, options.position];\n }\n return input;\n } else if (is_array(ret) && ret.length === 2) {\n return ret;\n } else {\n return input;\n }\n }\n var input;\n if (typeof settings.position === 'number') {\n input = [string, settings.position];\n } else {\n input = [string, 0];\n }\n try {\n var result = formatters.reduce(function(input, formatter) {\n i++;\n // __meta__ is for safe formatter that can handle formatters\n // inside formatters. for other usage we use format_split so one\n // formatter don't mess with formatter that was previous\n // on the list\n if (typeof formatter === 'function' && formatter.__meta__) {\n return apply_function_formatter(formatter, input);\n } else {\n var length = 0;\n var found_position = false;\n var splitted = $.terminal.format_split(input[0]);\n var partials = splitted.map(function(string) {\n var position;\n var this_len = text(string).length;\n // first position that match is used for this partial\n if (input[1] < length + this_len && !found_position) {\n position = input[1] - length;\n found_position = true;\n } else if (found_position) {\n // -1 indicate that we will not track position because it\n // was in one of the previous parial strings\n position = -1;\n } else {\n // initial position for replacers\n position = input[1];\n }\n // length is used to correct position after replace\n var length_before = length;\n var result;\n length += this_len;\n if ($.terminal.is_formatting(string)) {\n if (found_position) {\n return [string, position];\n }\n return [string, -1];\n } else {\n if (is_array(formatter)) {\n var options = formatter[2] || {};\n result = [string, position < 0 ? 0 : position];\n if (result[0].match(formatter[0]) &&\n should_format(formatter[2])) {\n if (options.loop) {\n while (result[0].match(formatter[0])) {\n result = $.terminal.tracking_replace(\n result[0],\n formatter[0],\n formatter[1],\n result[1]\n );\n }\n } else {\n result = $.terminal.tracking_replace(\n result[0],\n formatter[0],\n formatter[1],\n result[1]\n );\n }\n }\n if (position < 0) {\n return [result[0], -1];\n }\n } else if (typeof formatter === 'function') {\n result = apply_function_formatter(formatter, [\n string, position\n ]);\n }\n if (typeof result !== 'undefined') {\n // correct position becuase it's relative\n // to partial and we need global for whole string\n if (result[1] !== -1) {\n result[1] += length_before;\n }\n var after_len = text(result[0]).length;\n if (after_len !== this_len) {\n }\n return result;\n }\n return [string, -1];\n }\n });\n var position_partial = partials.filter(function(partial) {\n return partial[1] !== -1;\n })[0];\n var string = partials.map(function(partial) {\n return partial[0];\n }).join('');\n var position;\n if (typeof position_partial === 'undefined') {\n position = input[1];\n } else {\n position = position_partial[1];\n }\n // to make sure that output position is not outside the string\n var max = text(string).length;\n max += count_selfclosing_formatting(string);\n if (position > max) {\n position = max;\n }\n if (string === input[0]) {\n return input;\n }\n var before = $.terminal.strip(input[0]);\n var after = $.terminal.strip(string);\n if (before === after) {\n return [string, input[1]];\n }\n return [string, position];\n }\n }, input);\n if (typeof settings.position === 'number') {\n var codepoint_len = $.terminal.strip(result[0]).length;\n if ($.terminal.length(result[0]) < codepoint_len) {\n var position = result[1];\n position = normalize_position(result[0], position);\n var max = $.terminal.length(result[0]);\n if (position > max) {\n position = max;\n }\n result[1] = position;\n }\n return result;\n } else {\n return result[0];\n }\n } catch (e) {\n var msg = 'Error in formatter [' + (i - 1) + ']';\n formatters.splice(i - 1);\n throw new $.terminal.Exception('formatting', msg, e.stack);\n }\n },\n // ---------------------------------------------------------------------\n // :: Replace terminal formatting with html\n // ---------------------------------------------------------------------\n format: function format(str, options) {\n var settings = $.extend({}, {\n linksNoReferrer: false,\n linksNoFollow: false,\n allowedAttributes: [],\n charWidth: undefined,\n escape: true,\n anyLinks: false\n }, options || {});\n // -----------------------------------------------------------------\n function filter_attr_names(names) {\n if (names.length && settings.allowedAttributes.length) {\n return names.filter(function(name) {\n if (name === 'data-text') {\n return false;\n }\n var allowed = false;\n var filters = settings.allowedAttributes;\n for (var i = 0; i < filters.length; ++i) {\n if (filters[i] instanceof RegExp) {\n if (filters[i].test(name)) {\n allowed = true;\n break;\n }\n } else if (filters[i] === name) {\n allowed = true;\n break;\n }\n }\n return allowed;\n });\n }\n return [];\n }\n // -----------------------------------------------------------------\n function clean_data(data, text) {\n if (data === '') {\n return text;\n } else {\n return data.replace(/]/g, ']')"," .replace(/>/g, '>').replace(/</g, '<');"," }\n }\n // -----------------------------------------------------------------\n function add_attrs(attrs) {\n if (attrs) {\n var keys = filter_attr_names(Object.keys(attrs));\n if (keys.length) {\n return ' ' + keys.map(function(name) {\n var value = attrs[name].replace(/\"/g, '"');\n return name + '=\"' + value + '\"';\n }).join(' ');\n }\n }\n return '';\n }\n // -----------------------------------------------------------------\n function rel_attr() {\n var rel = [\"noopener\"];\n if (settings.linksNoReferrer) {\n rel.unshift(\"noreferrer\");\n }\n if (settings.linksNoFollow) {\n rel.unshift(\"nofollow\");\n }\n return rel;\n }\n // -----------------------------------------------------------------\n // test if this is valid Path\n // -----------------------------------------------------------------\n function is_path(url) {\n return url.match(/^\\.{1,2}\\//) ||\n url.match(/^\\//) ||\n !(url.match(/\\//) || url.match(/^[^:]+:/));\n }\n // -----------------------------------------------------------------\n function with_url_validation(fn) {\n return function(url) {\n if (settings.anyLinks) {\n return true;\n }\n var test = fn(url);\n if (!test) {\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\n 'are allowed');\n }\n return test;\n };\n }\n // -----------------------------------------------------------------\n var valid_href = with_url_validation(function(url) {\n return url.match(/^((https?|file|ftp):\\/\\/|\\.{0,2}\\/)/) || is_path(url);\n });\n // -----------------------------------------------------------------\n var valid_src = with_url_validation(function(url) {\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\n });\n // -----------------------------------------------------------------\n function format(s, style, color, background, _class, data_text, text) {\n function pre_process_link(data) {\n var result;\n if (data.match(email_re)) {\n result = '<a href=\"mailto:' + data + '\"';\n } else {\n // only http and ftp links (prevent javascript)\n // unless user force it with anyLinks option\n if (!valid_href(data)) {\n data = '';\n }\n result = '<a target=\"_blank\"';\n if (data) {\n result += ' href=\"' + data + '\"';\n }\n result += ' rel=\"' + rel_attr().join(' ') + '\"';\n }\n return result;\n }\n function pre_process_image(data) {\n var result = '<img';\n if (valid_src(data)) {\n result += ' src=\"' + data + '\"';\n if (text) {\n result += ' alt=\"' + text + '\"';\n }\n }\n return result;\n }\n var attrs;\n if (data_text.match(/;/)) {\n try {\n var splitted = data_text.split(';');\n var str = splitted.slice(1).join(';')\n .replace(/ /g, ' ')\n .replace(/</g, '<')\n .replace(/>/g, '>');\n if (str.match(/^\\s*\\{[^}]*\\}\\s*$/)) {\n attrs = JSON.parse(str);\n data_text = splitted[0];\n }\n } catch (e) {\n }\n }\n if (text === '' && !style.match(/@/)) {\n return ''; //'<span> </span>';\n }\n text = safe(text);\n text = text.replace(/\\\\\\]/g, ']');\n if (settings.escape) {\n // inside formatting we need to unescape escaped slashes\n // but this escape is not needed when echo - don't know why\n text = text.replace(/\\\\\\\\/g, '\\\\');\n }\n var style_str = '';\n if (style.indexOf('b') !== -1) {\n style_str += 'font-weight:bold;';\n }\n var text_decoration = [];\n if (style.indexOf('u') !== -1) {\n text_decoration.push('underline');\n }\n if (style.indexOf('s') !== -1) {\n text_decoration.push('line-through');\n }\n if (style.indexOf('o') !== -1) {\n text_decoration.push('overline');\n }\n if (text_decoration.length) {\n style_str += 'text-decoration:' +\n text_decoration.join(' ') + ';';\n }\n if (style.indexOf('i') !== -1) {\n style_str += 'font-style:italic;';\n }\n if ($.terminal.valid_color(color)) {\n style_str += [\n 'color:' + color,\n '--color:' + color,\n '--original-color:' + color\n ].join(';') + ';';\n if (style.indexOf('!') !== -1) {\n style_str += '--link-color:' + color + ';';\n }\n if (style.indexOf('g') !== -1) {\n style_str += 'text-shadow:0 0 5px ' + color + ';';\n }\n }\n if ($.terminal.valid_color(background)) {\n style_str += [\n 'background-color:' + background,\n '--background:' + background\n ].join(';') + ';';\n }\n var data = clean_data(data_text, text);\n var extra = extra_css(text, settings);\n if (extra) {\n text = wide_characters(text, settings);\n style_str += extra;\n }\n var result;\n if (style.indexOf('!') !== -1) {\n result = pre_process_link(data);\n } else if (style.indexOf('@') !== -1) {\n result = pre_process_image(data);\n } else {\n result = '<span';\n }\n if (attrs && attrs.style) {\n // merge style attr and colors #617\n attrs.style = style_str + attrs.style;\n style_str = '';\n }\n result += add_attrs(attrs);\n if (style_str !== '') {\n result += ' style=\"' + style_str + '\"';\n }\n if (_class !== '') {\n result += ' class=\"' + _class + '\"';\n }\n // links and image need data-text attribute cmd click behavior\n // formatter can return links.\n if (style.indexOf('!') !== -1) {\n result += ' data-text>' + text + '</a>';\n } else if (style.indexOf('@') !== -1) {\n result += ' data-text/>';\n } else {"," result += ' data-text=\"' + data.replace(/\"/g, '"') + '\">' +"," '<span>' + text + '</span></span>';\n }\n return result;\n }\n if (typeof str === 'string') {\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\n var splitted = $.terminal.format_split(str);\n str = $.map(splitted, function(text) {\n if (text === '') {\n return text;\n } else if ($.terminal.is_formatting(text)) {\n // fix inside formatting because encode is called\n // before format\n text = text.replace(/\\[\\[[^\\]]+\\]/, function(text) {\n return text.replace(/ /g, ' ');\n });\n return text.replace(format_parts_re, format);\n } else {\n text = safe(text);\n text = text.replace(/\\\\\\]/, ']');"," var data = text;"," var extra = extra_css(text, settings);\n var prefix;\n if (extra.length) {\n text = wide_characters(text, settings);\n prefix = '<span style=\"' + extra + '\"';\n } else {\n prefix = '<span';\n }\n return prefix + ' data-text=\"' + data + '\">' + text + '</span>';\n }\n }).join('');\n return str.replace(/<span><br\\s*\\/?><\\/span>/gi, '<br/>');\n } else {\n return '';\n }\n },\n // ---------------------------------------------------------------------\n // :: Replace brackets with html entities\n // ---------------------------------------------------------------------\n escape_brackets: function escape_brackets(string) {\n return string.replace(/\\[/g, '[')\n .replace(/\\]/g, ']')\n .replace(/\\\\/g, '\');\n },\n // ---------------------------------------------------------------------\n // :: complmentary function\n // ---------------------------------------------------------------------\n unescape_brackets: function unescape_brackets(string) {\n return string.replace(/[/g, '[')\n .replace(/]/g, ']')\n .replace(/\/g, '\\\\');\n },\n // ---------------------------------------------------------------------\n // :: return number of characters without formatting\n // ---------------------------------------------------------------------\n length: function(string, raw) {\n if (!string) {\n return 0;\n }\n return $.terminal.split_characters(raw ? string : text(string)).length;\n },\n // ---------------------------------------------------------------------\n // :: split characters handling emoji, surogate pairs and combine chars\n // ---------------------------------------------------------------------\n split_characters: function split_characters(string) {\n var result = [];\n var get_next_character = make_next_char_fun(string);\n while (string.length) {\n var chr = get_next_character(string);\n string = string.slice(chr.length);\n result.push(chr);\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: return string where array items are in columns padded spaces\n // :: after adding align tabs arr.join('\\t\\t') looks much better\n // ---------------------------------------------------------------------\n columns: function(array, cols, space) {\n var no_formatting = array.map(function(string) {\n return $.terminal.strip(string);\n });\n var lengths = no_formatting.map(function(string) {\n return strlen(string);\n });\n if (typeof space === 'undefined') {\n space = 4;\n }\n var length = Math.max.apply(null, lengths) + space;\n // we need value - 1 because index starts from 0\n var column_limit = Math.floor(cols / length) - 1;\n if (column_limit < 1) {\n return array.join('\\n');\n }\n var lines = [];\n for (var i = 0, len = array.length; i < len; i += column_limit) {\n var line = array.slice(i, i + column_limit);\n var last = line.pop();\n lines.push(line.reduce(function(acc, string) {\n var stripped = $.terminal.strip(string);\n var pad = new Array(length - stripped.length + 1).join(' ');\n acc.push(string + pad);\n return acc;\n }, []).join('') + last);\n }\n return lines.join('\\n');\n },\n // ---------------------------------------------------------------------\n // :: Remove formatting from text\n // ---------------------------------------------------------------------\n strip: function strip(str) {\n if (!$.terminal.have_formatting(str)) {\n return str;\n }\n return $.terminal.format_split(str).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n str = str.replace(format_parts_re, '$6');\n return str.replace(/\\\\([[\\]])/g, function(whole, bracket) {\n return bracket;\n });\n }\n return str;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: Return active terminal\n // ---------------------------------------------------------------------\n active: function active() {\n return terminals.front();\n },\n // ---------------------------------------------------------------------\n // :: Implmentation detail id is always length of terminals Cycle\n // ---------------------------------------------------------------------\n last_id: function last_id() {\n var len = terminals.length();\n return len - 1;\n },\n // ---------------------------------------------------------------------\n // :: Function that works with strings like 'asd' 'asd\\' asd' \"asd asd\"\n // :: asd\\ 123 -n -b / [^ ]+ / /\\s+/ asd\\ a it creates a regex and\n // :: numbers and replaces escape characters in double quotes\n // :: if strict is set to false it only strips single and double quotes\n // :: and escapes spaces\n // ---------------------------------------------------------------------\n parse_argument: function parse_argument(arg, strict) {\n function parse_string(string) {\n // split string to string literals and non-strings\n return string.split(string_re).map(function(string) {\n // remove quotes if before are even number of slashes\n // we don't remove slases becuase they are handled by JSON.parse\n if (string.match(/^['\"`]/)) {\n // fixing regex to match empty string is not worth it\n if (string === '\"\"' || string === \"''\" || string === \"``\") {\n return '';\n }\n var quote = string[0];\n var re = new RegExp(\"(\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\)*)\" + quote, \"g\");\n string = string.replace(re, '$1').replace(/^[`'\"]|[`'\"]$/g, '');\n if (quote === \"'\") {\n string = string.replace(/\"/g, '\\\\\"');\n }\n }\n string = '\"' + string + '\"';\n // use build in function to parse rest of escaped characters\n return JSON.parse(string);\n }).join('');\n }\n if (strict === false) {\n if (arg[0] === \"'\" && arg[arg.length - 1] === \"'\") {\n return arg.replace(/^'|'$/g, '');\n } else if (arg[0] === \"`\" && arg[arg.length - 1] === \"`\") {\n return arg.replace(/^`|`$/g, '');\n } else if (arg[0] === '\"' && arg[arg.length - 1] === '\"') {\n return arg.replace(/^\"|\"$/g, '').replace(/\\\\([\" ])/g, '$1');\n } else if (arg.match(/\\/.*\\/[gimy]*$/)) {\n return arg;\n } else if (arg.match(/['\"`]]/)) {\n // part of arg is in quote\n return parse_string(arg);\n } else {\n return arg.replace(/\\\\ /g, ' ');\n }\n }\n if (arg === 'true') {\n return true;\n } else if (arg === 'false') {\n return false;\n }\n var regex = arg.match(re_re);\n if (regex) {\n return new RegExp(regex[1], regex[2]);\n } else if (arg.match(/['\"`]/)) {\n return parse_string(arg);\n } else if (arg.match(/^-?[0-9]+$/)) {\n return parseInt(arg, 10);\n } else if (arg.match(float_re)) {\n return parseFloat(arg);\n } else {\n return arg.replace(/\\\\(['\"() ])/g, '$1');\n }\n },\n // ---------------------------------------------------------------------\n // :: function split and parse arguments\n // ---------------------------------------------------------------------\n parse_arguments: function parse_arguments(string) {\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\n },\n // ---------------------------------------------------------------------\n // :: Function split and strips single and double quotes\n // :: and escapes spaces\n // ---------------------------------------------------------------------\n split_arguments: function split_arguments(string) {\n return $.map(string.match(command_re) || [], function(arg) {\n return $.terminal.parse_argument(arg, false);\n });\n },\n // ---------------------------------------------------------------------\n // :: Function that returns an object {name,args}. Arguments are parsed\n // :: using the function parse_arguments\n // ---------------------------------------------------------------------\n parse_command: function parse_command(string) {\n return process_command(string, $.terminal.parse_argument);\n },\n // ---------------------------------------------------------------------\n // :: Same as parse_command but arguments are parsed using split_arguments\n // ---------------------------------------------------------------------\n split_command: function split_command(string) {\n return process_command(string, function(arg) {\n return $.terminal.parse_argument(arg, false);\n });\n },\n // ---------------------------------------------------------------------\n // :; function that parse arguments like yargs library\n // ---------------------------------------------------------------------\n parse_options: function parse_options(arg, options) {\n var settings = $.extend({}, {\n boolean: []\n }, options);\n if (typeof arg === 'string') {\n return parse_options($.terminal.split_arguments(arg), options);\n }\n var result = {\n _: []\n };\n function token(value) {\n this.value = value;\n }\n var rest = arg.reduce(function(acc, arg) {\n var str = typeof arg === 'string' ? arg : '';\n if (str.match(/^--?[^-]/) && acc instanceof token) {\n result[acc.value] = true;\n }\n if (str.match(/^--[^-]/)) {\n var name = str.replace(/^--/, '');\n if (settings.boolean.indexOf(name) === -1) {\n return new token(name);\n } else {\n result[name] = true;\n }\n } else if (str.match(/^-[^-]/)) {\n var single = str.replace(/^-/, '').split('');\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\n var last = single.pop();\n }\n single.forEach(function(single) {\n result[single] = true;\n });\n if (last) {\n return new token(last);\n }\n } else if (acc instanceof token) {\n result[acc.value] = arg;\n } else if (arg) {\n result._.push(arg);\n }\n return null;\n }, null);\n if (rest instanceof token) {\n result[rest.value] = true;\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: function executed for each text inside [[ .... ]] in echo\n // ---------------------------------------------------------------------\n extended_command: function extended_command(term, string, options) {\n var settings = $.extend({\n invokeMethods: false\n }, options);\n var deferred = new $.Deferred();\n try {\n change_hash = false;\n var m = string.match(extended_command_re);\n if (m) {\n if (!settings.invokeMethods) {\n warn('To invoke terminal or cmd methods you need to enable ' +\n 'invokeMethods option');\n deferred.reject();\n } else {\n string = m[1];\n var obj = m[2] === 'terminal' ? term : term.cmd();\n var fn = m[3];\n try {\n var args = eval('[' + m[4] + ']');\n if (!obj[fn]) {\n term.error('Unknow function ' + fn);\n } else {\n var ret = obj[fn].apply(term, args);\n if (ret && ret.then) {\n return ret;\n }\n }\n deferred.resolve();\n } catch (e) {\n term.error('Invalid invocation in ' +\n $.terminal.escape_brackets(string));\n deferred.reject();\n }\n }\n } else {\n return term.exec(string, true).done(function() {\n change_hash = true;\n });\n }\n } catch (e) {\n // error is process in exec\n deferred.reject();\n }\n return deferred.promise();\n },\n // ---------------------------------------------------------------------\n // :: ES6 iterator for a given string that handle emoji and formatting\n // ---------------------------------------------------------------------\n iterator: function(string) {\n function formatting(string) {\n if ($.terminal.is_formatting(string)) {\n if (string.match(/\\]\\\\\\]/)) {\n string = string.replace(/\\]\\\\\\]/g, ']\\\\\\\\]');\n }\n }\n return string;\n }\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\n var len = $.terminal.length(string);\n var i = 0;\n var obj = {};\n obj[Symbol.iterator] = function() {\n return {\n next: function() {\n if (i < len) {\n var text = $.terminal.substring(string, i, i + 1);\n i++;\n return {\n value: formatting(text)\n };\n } else {\n return {\n done: true\n };\n }\n }\n };\n };\n return obj;\n }\n },\n // ---------------------------------------------------------------------\n // :: object that can be used in string methods intead of regex\n // ---------------------------------------------------------------------\n formatter: new (function() {\n try {\n this[Symbol.split] = function(string) {\n return $.terminal.format_split(string);\n };\n this[Symbol.match] = function(string) {\n return string.match(format_re);\n };\n this[Symbol.replace] = function(string, replacer) {\n return string.replace(format_parts_re, replacer);\n };\n this[Symbol.search] = function(string) {\n return string.search(format_re);\n };\n } catch (e) {\n }\n })(),\n // ---------------------------------------------------------------------\n // :: helper function that add formatter before nested_formatting\n // ---------------------------------------------------------------------\n new_formatter: function(formatter) {\n var formatters = $.terminal.defaults.formatters;\n for (var i = 0; i < formatters.length; ++i) {\n if (formatters[i] === $.terminal.nested_formatting) {\n formatters.splice(i, 0, formatter);\n return;\n }\n }\n formatters.push(formatter);\n }\n };\n // -------------------------------------------------------------------------\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\n if (arguments.length === 1) {\n this.message = arguments[0];\n this.type = 'TERMINAL';\n } else {\n this.type = type;\n this.message = message;\n if (stack) {\n this.stack = stack;\n }\n }\n };\n $.terminal.Exception.prototype = new Error();\n $.terminal.Exception.prototype.toString = function() {\n return this.message + '\\n' + this.stack;\n };\n // -----------------------------------------------------------------------\n // Helper plugins and functions\n // -----------------------------------------------------------------------\n $.fn.visible = function() {\n return this.css('visibility', 'visible');\n };\n $.fn.hidden = function() {\n return this.css('visibility', 'hidden');\n };\n // -----------------------------------------------------------------------\n var warnings = [];\n function warn(msg) {\n msg = '[jQuery Terminal] ' + msg;\n if (warnings.indexOf(msg) === -1) {\n warnings.push(msg);\n /* eslint-disable */\n if (console) {\n if (console.warn) {\n console.warn(msg);\n } else if (console.log) {\n console.log(msg);\n }\n /* eslint-enable */\n } else {\n // prevent catching in outer try..catch\n setTimeout(function() {\n throw new Error('WARN: ' + msg);\n }, 0);\n }\n }\n }\n // -----------------------------------------------------------------------\n // JSON-RPC CALL\n // -----------------------------------------------------------------------\n var ids = {}; // list of url based ids of JSON-RPC\n $.jrpc = function(url, method, params, success, error) {\n var deferred = new $.Deferred();\n var options;\n if ($.isPlainObject(url)) {\n options = url;\n } else {\n options = {\n url: url,\n method: method,\n params: params,\n success: success,\n error: error\n };\n }\n function validJSONRPC(response) {\n return $.isNumeric(response.id) &&\n (typeof response.result !== 'undefined' ||\n typeof response.error !== 'undefined');\n }\n ids[options.url] = ids[options.url] || 0;\n var request = {\n 'jsonrpc': '2.0',\n 'method': options.method,\n 'params': options.params,\n 'id': ++ids[options.url]\n };\n $.ajax({\n url: options.url,\n beforeSend: function beforeSend(jxhr, settings) {\n if (is_function(options.request)) {\n options.request(jxhr, request);\n }\n settings.data = JSON.stringify(request);\n },\n success: function success(response, status, jqXHR) {\n var content_type = jqXHR.getResponseHeader('Content-Type');\n if (!content_type.match(/(application|text)\\/json/)) {\n warn('Response Content-Type is neither application/json' +\n ' nor text/json');\n }\n var json;\n try {\n json = JSON.parse(response);\n } catch (e) {\n if (options.error) {\n options.error(jqXHR, 'Invalid JSON', e);\n } else {\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\n }\n deferred.reject({message: 'Invalid JSON', response: response});\n return;\n }\n if (is_function(options.response)) {\n options.response(jqXHR, json);\n }\n if (validJSONRPC(json) || options.method === 'system.describe') {\n // don't catch errors in success callback\n if (options.success) {\n options.success(json, status, jqXHR);\n }\n deferred.resolve(json);\n } else {\n if (options.error) {\n options.error(jqXHR, 'Invalid JSON-RPC');\n }\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\n }\n },\n error: options.error,\n contentType: 'application/json',\n dataType: 'text',\n async: true,\n cache: false,\n // timeout: 1,\n type: 'POST'\n });\n return deferred.promise();\n };\n // -----------------------------------------------------------------------\n $.rpc = function(url, method, params) {\n var deferred = new $.Deferred();\n function success(res) {\n if (res.error) {\n deferred.reject(res.error);\n } else {\n deferred.resolve(res.result);\n }\n }\n function error(jqXHR, status, message) {\n deferred.reject({message: message});\n }\n $.jrpc(url, method, params, success, error);\n return deferred.promise();\n };\n // -----------------------------------------------------------------------\n function terminal_ready(term) {\n return !!(term.closest('body').length &&\n term.is(':visible') &&\n term.find('.cmd-prompt').length);\n }\n // -----------------------------------------------------------------------\n // :: Create fake terminal to calcualte the dimention of one character\n // :: this will make terminal work if terminal div is not added to the\n // :: DOM at init like with:\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\n // -----------------------------------------------------------------------\n function get_char_size(term) {\n var rect;\n if (terminal_ready(term)) {\n var $prompt = term.find('.cmd-prompt').clone().css({\n visiblity: 'hidden',\n position: 'absolute'\n });\n $prompt.appendTo(term.find('.cmd')).html(' ');\n rect = $prompt[0].getBoundingClientRect();\n $prompt.remove();\n } else {\n var temp = $('<div class=\"terminal terminal-temp\"><div class=\"terminal-' +\n 'wrapper\"><div class=\"terminal-output\"><div><div class=\"te' +\n 'rminal-line\" style=\"float: left\"><span> </span></div' +\n '></div></div></div>').appendTo('body');\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\n if (term) {\n var style = term.attr('style');\n if (style) {\n style = style.split(/\\s*;\\s*/).filter(function(s) {\n return !s.match(/display\\s*:\\s*none/i);\n }).join(';');\n temp.attr('style', style);\n }\n }\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\n }\n var result = {\n width: rect.width,\n height: rect.height\n };\n if (temp) {\n temp.remove();\n }\n return result;\n }\n // -----------------------------------------------------------------------\n // :: calculate numbers of characters\n // -----------------------------------------------------------------------\n function get_num_chars(terminal, char_size) {\n var width = terminal.find('.terminal-fill').width();\n var result = Math.floor(width / char_size.width);\n // random number to not get NaN in node.js but big enough to\n // not wrap exception\n return result || 1000;\n }\n // -----------------------------------------------------------------------\n // :: Calculate number of lines that fit without scroll\n // -----------------------------------------------------------------------\n function get_num_rows(terminal, char_size) {\n var height = terminal.find('.terminal-fill').height();\n return Math.floor(height / char_size.height);\n }\n // -----------------------------------------------------------------------\n function all(array, fn) {\n var same = array.filter(function(item) {\n return item[fn]() === item;\n });\n return same.length === array.length;\n }\n // -----------------------------------------------------------------------\n function string_case(string) {\n var array = string.split('');\n if (all(array, 'toLowerCase')) {\n return 'lower';\n } else if (all(array, 'toUpperCase')) {\n return 'upper';\n } else {\n return 'mixed';\n }\n }\n // -----------------------------------------------------------------------\n function same_case(string) {\n return string_case(string) !== 'mixed';\n }\n // -----------------------------------------------------------------------\n // fix for jQuery bug\n function is_function(object) {\n return get_type(object) === 'function';\n }\n // -----------------------------------------------------------------------\n function is_object(object) {\n return object && typeof object === 'object';\n }\n // -----------------------------------------------------------------------\n function is_promise(object) {\n return is_object(object) && is_function(object.then || object.done);\n }\n // -----------------------------------------------------------------------\n function is_deferred(object) {\n return is_promise(object) && is_function(object.promise);\n }\n // -----------------------------------------------------------------------\n if (!Array.isArray) {\n Array.isArray = function(arg) {\n return Object.prototype.toString.call(arg) === '[object Array]';\n };\n }\n // -----------------------------------------------------------------------\n function is_array(object) {\n return Array.isArray(object);\n }\n // -----------------------------------------------------------------------\n function get_type(object) {\n if (typeof object === 'function') {\n return 'function';\n }\n if (object === null) {\n return object + '';\n }\n if (Array.isArray(object)) {\n return 'array';\n }\n if (typeof object === 'object') {\n return 'object';\n }\n return typeof object;\n }\n // -----------------------------------------------------------------------\n // :: TERMINAL PLUGIN CODE\n // -----------------------------------------------------------------------\n var version_set = !$.terminal.version.match(/^\\{\\{/);\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\n '<https://jcubic.pl/me>';\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\n // regex is for placing version string aligned to the right\n var reg = new RegExp(' {' + version_string.length + '}$');\n var name_ver = 'jQuery Terminal Emulator' +\n (version_set ? version_string : '');\n // -----------------------------------------------------------------------\n // :: Terminal Signatures\n // -----------------------------------------------------------------------\n var signatures = [\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\n [name_ver, copyright.replace(/^Copyright /, '')],\n [\n ' _______ ________ __',\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\/ / _ \\\\/ /',\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\ / // / /__',\n '\\\\___/____ \\\\\\\\__/____/_/ \\\\__ / /_/____/_//_/_/_/_/_/ \\\\/\\\\__\\\\_\\\\___/',\n ' \\\\/ /____/ '\n .replace(reg, ' ') + version_string,\n copyright\n ],\n [\n ' __ _____ ________ ' +\n ' __',\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\n ' / /',\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ ' +\n '\\\\/ /',\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // ' +\n '/ /__',\n '\\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\' +\n '__\\\\_\\\\___/',\n (' \\\\/ /____/ ' +\n ' ').replace(reg, '') + version_string,\n copyright\n ]\n ];\n // -----------------------------------------------------------------------\n // :: Default options\n // -----------------------------------------------------------------------\n $.terminal.nested_formatting.__meta__ = true;\n // if set to false nested formatting will not inherit styles colors and attribues\n $.terminal.nested_formatting.__inherit__ = true;\n // nested formatting will always return different length so we silent the warning\n $.terminal.nested_formatting.__no_warn__ = true;\n $.terminal.defaults = {\n prompt: '> ',\n history: true,\n exit: true,\n clear: true,\n enabled: true,\n maskChar: '*',\n wrap: true,\n checkArity: true,\n raw: false,\n tabindex: 1,\n invokeMethods: false,\n exceptionHandler: null,\n pauseEvents: true,\n softPause: false,\n mousewheel: null,\n touchscroll: null,\n memory: false,\n cancelableAjax: true,\n processArguments: true,\n execAnimation: false,\n execAnimationDelay: 100,\n linksNoReferrer: false,\n useCache: true,\n anyLinks: false,\n linksNoFollow: false,\n processRPCResponse: null,\n completionEscape: true,\n onCommandChange: null,\n mobileDelete: is_mobile,\n onPositionChange: null,\n convertLinks: true,\n extra: {},\n tabs: 4,\n historySize: 60,\n scrollObject: null,\n historyState: false,\n importHistory: false,\n historyFilter: null,\n echoCommand: true,\n scrollOnEcho: true,\n login: null,\n outputLimit: -1,\n formatters: [$.terminal.nested_formatting],\n unixFormatting: {\n escapeBrackets: false,\n ansiParser: {},\n ansiArt: false\n },\n onAjaxError: null,\n pasteImage: true,\n scrollBottomOffset: 20,\n wordAutocomplete: true,\n caseSensitiveAutocomplete: true,\n caseSensitiveSearch: true,\n clickTimeout: 200,\n holdTimeout: 400,\n holdRepeatTimeout: 200,\n repeatTimeoutKeys: [],\n mobileIngoreAutoSpace: [],\n request: $.noop,\n response: $.noop,\n describe: 'procs',\n onRPCError: null,\n keymap: null,\n doubleTab: null,\n doubleTabEchoCommand: false,\n completion: false,\n onInit: $.noop,\n onClear: $.noop,\n onBlur: $.noop,\n onFocus: $.noop,\n onTerminalChange: $.noop,\n onExit: $.noop,\n onPush: $.noop,\n onPop: $.noop,\n keypress: $.noop,\n keydown: $.noop,\n renderHandler: null,\n onAfterRedraw: $.noop,\n onEchoCommand: $.noop,\n onPaste: $.noop,\n onFlush: $.noop,\n onBeforeCommand: null,\n onAfterCommand: null,\n onBeforeEcho: null,\n onAfterEcho: null,\n onBeforeLogin: null,\n onAfterLogout: null,\n onBeforeLogout: null,\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\n strings: {\n comletionParameters: 'From version 1.0.0 completion function need to' +\n ' have two arguments',\n wrongPasswordTryAgain: 'Wrong username or password try again!',\n wrongPassword: 'Wrong username or password!',\n ajaxAbortError: 'Error while aborting ajax call!',\n wrongArity: \"Wrong number of arguments. Function '%s' expects %s got\" +\n ' %s!',\n commandNotFound: \"Command '%s' Not Found!\",\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\n 'or rpc without system.describe',\n oneInterpreterFunction: \"You can't use more than one function (rpc \" +\n 'without system.describe or with option describe == false count' +\n 's as one)',\n loginFunctionMissing: \"You didn't specify a login function\",\n noTokenError: 'Access denied (no token)',\n serverResponse: 'Server responded',\n wrongGreetings: 'Wrong value of greetings parameter',\n notWhileLogin: \"You can't call `%s' function while in login\",\n loginIsNotAFunction: 'Authenticate must be a function',\n canExitError: \"You can't exit from main interpreter\",\n invalidCompletion: 'Invalid completion',\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\n 'selector!',\n invalidTerminalId: 'Invalid Terminal ID',\n login: 'login',\n password: 'password',\n recursiveLoop: 'Recursive loop in echo detected, skip',\n notAString: '%s function: argument is not a string',\n redrawError: 'Internal error, wrong position in cmd redraw',\n invalidStrings: 'Command %s have unclosed strings',\n defunctTerminal: \"You can't call method on terminal that was destroyed\"\n }\n };\n // -------------------------------------------------------------------------\n // :: All terminal globals\n // -------------------------------------------------------------------------\n var requests = []; // for canceling on CTRL+D\n var terminals = new Cycle(); // list of terminals global in this scope\n // state for all terminals, terminals can't have own array fo state because\n // there is only one popstate event\n var save_state = []; // hold objects returned by export_view by history API\n var hash_commands;\n var change_hash = false; // don't change hash on Init\n var fire_hash_change = true;\n var first_instance = true; // used by history state\n $.fn.terminal = function(init_interpreter, options) {\n function StorageHelper(memory) {\n if (memory) {\n this.storage = {};\n }\n this.set = function(key, value) {\n if (memory) {\n this.storage[key] = value;\n } else {\n $.Storage.set(key, value);\n }\n };\n this.get = function(key) {\n if (memory) {\n return this.storage[key];\n } else {\n return $.Storage.get(key);\n }\n };\n this.remove = function(key) {\n if (memory) {\n delete this.storage[key];\n } else {\n $.Storage.remove(key);\n }\n };\n }\n // ---------------------------------------------------------------------\n // :: helper function\n // ---------------------------------------------------------------------\n function get_processed_command(command) {\n if ($.terminal.unclosed_strings(command)) {\n var string = $.terminal.escape_brackets(command);\n var message = sprintf(strings().invalidStrings, \"`\" + string + \"`\");\n throw new $.terminal.Exception(message);\n } else if (is_function(settings.processArguments)) {\n return process_command(command, settings.processArguments);\n } else if (settings.processArguments) {\n return $.terminal.parse_command(command);\n } else {\n return $.terminal.split_command(command);\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function that use option to render objects\n // ---------------------------------------------------------------------\n function preprocess_value(value, options) {\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\n value.start(self);\n return false;\n }\n if (is_function(settings.renderHandler)) {\n var ret = settings.renderHandler.call(self, value, options, self);\n if (ret === false) {\n return false;\n }\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\n return ret;\n } else {\n return value;\n }\n }\n return value;\n }\n // ---------------------------------------------------------------------\n // :: call when line is out of view when outputLimit is used\n // :: NOTE: it's not called when less plugin is used onClear is called\n // :: instead because less call term::clear() after export old view\n // ---------------------------------------------------------------------\n function unmount(node) {\n var index = node.data('index');\n var line = lines[index];\n var options = line[1];\n if (is_function(options.unmount)) {\n options.unmount.call(self, node);\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function used in render and in update\n // ---------------------------------------------------------------------\n function prepare_render(value, options) {\n if (is_node(value)) {\n var settings = $.extend({}, options, {\n raw: true,\n finalize: function(div) {\n div.find('.terminal-render-item').replaceWith(value);\n if (options && is_function(options.finalize)) {\n options.finalize(div, self);\n }\n }\n });\n return ['<div class=\"terminal-render-item\"/>', settings];\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function that renders DOM nodes and jQuery objects\n // ---------------------------------------------------------------------\n function render(value, options) {\n var ret = prepare_render(value, options);\n if (ret) {\n self.echo.apply(self, ret);\n return true;\n }\n }\n // ---------------------------------------------------------------------\n function get_node(index) {\n return output.find('[data-index=' + index + ']');\n }\n // ---------------------------------------------------------------------\n // :: test if object can be rendered\n // ---------------------------------------------------------------------\n function is_node(object) {\n return object instanceof $.fn.init || object instanceof Element;\n }\n // ---------------------------------------------------------------------\n // :: Display object on terminal\n // ---------------------------------------------------------------------\n function display_object(object) {\n object = preprocess_value(object);\n if (object === false) {\n return;\n }\n if (render(object)) {\n return;\n }\n if (typeof object === 'string') {\n self.echo(object);\n } else if (is_array(object)) {\n self.echo($.map(object, function(object) {\n return JSON.stringify(object);\n }).join(' '));\n } else if (typeof object === 'object') {\n self.echo(JSON.stringify(object));\n } else {\n self.echo(object);\n }\n }\n // ---------------------------------------------------------------------\n // :: Display line code in the file if line numbers are present\n // ---------------------------------------------------------------------\n function print_line(url_spec, cols) {\n var re = /(.*):([0-9]+):([0-9]+)$/;\n // google chrome have line and column after filename\n var m = url_spec.match(re);\n if (m) {\n // TODO: do we need to call pause/resume or return promise?\n self.pause(settings.softPause);\n $.get(m[1], function(response) {\n var file = m[1];\n var code = response.split('\\n');\n var n = +m[2] - 1;\n var start = n > 2 ? n - 2 : 0;\n var lines = code.slice(start, n + 3).map(function(line, i) {\n var prefix = '[' + (n + i - 1) + ']: ';\n var limit = cols - prefix.length - 4;\n if (line.length > limit) {\n line = line.substring(0, limit) + '...';\n }\n if (n > 2 ? i === 2 : i === n) {\n line = '[[;#f00;]' +\n $.terminal.escape_brackets(line) + ']';\n }\n return prefix + line;\n }).filter(Boolean).join('\\n');\n if (lines.length) {\n self.echo('[[b;white;]' + file + ']');\n self.echo(lines).resume();\n }\n }, 'text');\n }\n }\n // ---------------------------------------------------------------------\n // :: Helper function\n // ---------------------------------------------------------------------\n function display_json_rpc_error(error) {\n if (is_function(settings.onRPCError)) {\n settings.onRPCError.call(self, error);\n } else {\n self.error('[RPC] ' + error.message);\n if (error.error && error.error.message) {\n error = error.error;\n // more detailed error message\n var msg = '\\t' + error.message;\n if (error.file) {\n msg += ' in file \"' + error.file.replace(/.*\\//, '') + '\"';\n }\n if (error.at) {\n msg += ' at line ' + error.at;\n }\n self.error(msg);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Create interpreter function from url string\n // ---------------------------------------------------------------------\n function make_basic_json_rpc(url, auth) {\n var interpreter = function(method, params) {\n self.pause(settings.softPause);\n $.jrpc({\n url: url,\n method: method,\n params: params,\n request: function(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n response: function(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n success: function success(json) {\n if (json.error) {\n display_json_rpc_error(json.error);\n } else if (is_function(settings.processRPCResponse)) {\n settings.processRPCResponse.call(self, json.result, self);\n } else if (json.result !== null) {\n display_object(json.result);\n }\n self.resume();\n },\n error: ajax_error\n });\n };\n // this is the interpreter function\n return function(command, terminal) {\n if (command === '') {\n return;\n }\n try {\n command = get_processed_command(command);\n } catch (e) {\n // exception can be thrown on invalid regex\n display_exception(e, 'TERMINAL (get_processed_command)');\n return;\n // throw e; // this will show stack in other try..catch\n }\n if (!auth || command.name === 'help') {\n // allows to call help without a token\n interpreter(command.name, command.args);\n } else {\n var token = terminal.token(true);\n if (token) {\n interpreter(command.name, [token].concat(command.args));\n } else {\n // should never happen\n terminal.error('[AUTH] ' + strings().noTokenError);\n }\n }\n };\n }\n // ---------------------------------------------------------------------\n // :: Create interpreter function from Object. If the value is object\n // :: it will create nested interpreters\n // ---------------------------------------------------------------------\n function make_object_interpreter(object, arity, login, fallback) {\n // function that maps commands to object methods\n // it keeps terminal context\n return function(user_command, terminal) {\n if (user_command === '') {\n return;\n }\n var command;\n try {\n command = get_processed_command(user_command);\n } catch (e) {\n // exception can be thrown on invalid regex\n if (is_function(settings.exception)) {\n settings.exception(e, self);\n } else {\n self.error('Error: ' + (e.message || e));\n }\n return;\n // throw e; // this will show stack in other try..catch\n }\n var val = object[command.name];\n var type = get_type(val);\n if (type === 'function') {\n if (arity && val.length !== command.args.length) {\n self.error(\n '[Arity] ' +\n sprintf(\n strings().wrongArity,\n command.name,\n val.length,\n command.args.length\n )\n );\n } else {\n return val.apply(self, command.args);\n }\n } else if (type === 'object' || type === 'string') {\n var commands = [];\n if (type === 'object') {\n commands = Object.keys(val);\n val = make_object_interpreter(\n val,\n arity,\n login\n );\n }\n terminal.push(val, {\n prompt: command.name + '> ',\n name: command.name,\n completion: type === 'object' ? commands : undefined\n });\n } else if (is_function(fallback)) {\n fallback(user_command, self);\n } else if (is_function(settings.onCommandNotFound)) {\n settings.onCommandNotFound.call(self, user_command, self);\n } else {\n terminal.error(sprintf(strings().commandNotFound, command.name));\n }\n };\n }\n // ---------------------------------------------------------------------\n function ajax_error(xhr, status, error) {\n self.resume(); // onAjaxError can use pause/resume call it first\n if (is_function(settings.onAjaxError)) {\n settings.onAjaxError.call(self, xhr, status, error);\n } else if (status !== 'abort') {\n self.error('[AJAX] ' + status + ' - ' +\n strings().serverResponse + ':\\n' +\n $.terminal.escape_brackets(xhr.responseText));\n }\n }\n // ---------------------------------------------------------------------\n // :: function create interpreter object based on JSON-RPC meta data\n // ---------------------------------------------------------------------\n function make_json_rpc_object(url, auth, success) {\n function jrpc_success(json) {\n if (json.error) {\n display_json_rpc_error(json.error);\n } else if (is_function(settings.processRPCResponse)) {\n settings.processRPCResponse.call(self, json.result, self);\n } else {\n display_object(json.result);\n }\n self.resume();\n }\n function jrpc_request(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n }\n function jrpc_response(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n }\n function response(response) {\n var procs = response;\n // we check if it's false before we call this function but\n // it don't hurt to be explicit here\n if (settings.describe !== false && settings.describe !== '') {\n settings.describe.split('.').forEach(function(field) {\n procs = procs[field];\n });\n }\n if (procs && procs.length) {\n var interpreter_object = {};\n $.each(procs, function(_, proc) {\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\n interpreter_object[proc.name] = function() {\n var append = auth && proc.name !== 'help';\n var args = Array.prototype.slice.call(arguments);\n var args_len = args.length + (append ? 1 : 0);\n if (settings.checkArity && proc.params &&\n proc.params.length !== args_len) {\n self.error(\n '[Arity] ' +\n sprintf(\n strings().wrongArity,\n proc.name,\n proc.params.length,\n args_len\n )\n );\n } else {\n self.pause(settings.softPause);\n if (append) {\n var token = self.token(true);\n if (token) {\n args = [token].concat(args);\n } else {\n self.error('[AUTH] ' +\n strings().noTokenError);\n }\n }\n $.jrpc({\n url: url,\n method: proc.name,\n params: args,\n request: jrpc_request,\n response: jrpc_response,\n success: jrpc_success,\n error: ajax_error\n });\n }\n };\n }\n });\n var login = typeof auth === 'string' ? auth : 'login';\n interpreter_object.help = interpreter_object.help || function(fn) {\n if (typeof fn === 'undefined') {\n var names = procs.map(function(proc) {\n return proc.name;\n }).join(', ') + ', help';\n self.echo('Available commands: ' + names);\n } else {\n var found = false;\n $.each(procs, function(_, proc) {\n if (proc.name === fn) {\n found = true;\n var msg = '';\n msg += '[[bu;;]' + proc.name + ']';\n if (proc.params) {\n var params = proc.params;\n if (auth && proc.name !== login) {\n params = params.slice(1);\n }\n msg += ' ' + params.join(' ');\n }\n if (proc.help) {\n msg += '\\n' + proc.help;\n }\n self.echo(msg);\n return false;\n }\n });\n if (!found) {\n if (fn === 'help') {\n self.echo('[[bu;;]help] [method]\\ndisplay help ' +\n 'for the method or list of methods if not' +\n ' specified');\n } else {\n var msg = 'Method `' + fn + \"' not found \";\n self.error(msg);\n }\n }\n }\n };\n success(interpreter_object);\n } else {\n success(null);\n }\n }\n return $.jrpc({\n url: url,\n method: 'system.describe',\n params: [],\n success: response,\n request: jrpc_request,\n response: jrpc_response,\n error: function error() {\n success(null);\n }\n });\n }\n // ---------------------------------------------------------------------\n // :: function create interpeter function and call finalize with\n // :: interpreter and optional completion\n // ---------------------------------------------------------------------\n function make_interpreter(user_intrp, login, finalize) {\n finalize = finalize || $.noop;\n var type = get_type(user_intrp);\n var object;\n var result = {};\n var rpc_count = 0; // only one rpc can be use for array\n var fn_interpreter;\n if (type === 'array') {\n object = {};\n // recur will be called when previous acync call is finished\n (function recur(interpreters, success) {\n if (interpreters.length) {\n var first = interpreters[0];\n var rest = interpreters.slice(1);\n var type = get_type(first);\n if (type === 'string') {\n self.pause(settings.softPause);\n if (settings.describe === false) {\n if (++rpc_count === 1) {\n fn_interpreter = make_basic_json_rpc(first, login);\n } else {\n self.error(strings().oneRPCWithIgnore);\n }\n recur(rest, success);\n } else {\n make_json_rpc_object(first, login, function(new_obj) {\n if (new_obj) {\n $.extend(object, new_obj);\n } else if (++rpc_count === 1) {\n fn_interpreter = make_basic_json_rpc(\n first,\n login\n );\n } else {\n self.error(strings().oneRPCWithIgnore);\n }\n self.resume();\n recur(rest, success);\n });\n }\n } else if (type === 'function') {\n if (fn_interpreter) {\n self.error(strings().oneInterpreterFunction);\n } else {\n fn_interpreter = first;\n }\n recur(rest, success);\n } else if (type === 'object') {\n $.extend(object, first);\n recur(rest, success);\n }\n } else {\n success();\n }\n })(user_intrp, function() {\n finalize({\n interpreter: make_object_interpreter(\n object,\n false,\n login,\n fn_interpreter && fn_interpreter.bind(self)\n ),\n completion: Object.keys(object)\n });\n });\n } else if (type === 'string') {\n if (settings.describe === false) {\n object = {\n interpreter: make_basic_json_rpc(user_intrp, login)\n };\n if ($.isArray(settings.completion)) {\n object.completion = settings.completion;\n }\n finalize(object);\n } else {\n self.pause(settings.softPause);\n make_json_rpc_object(user_intrp, login, function(object) {\n if (object) {\n result.interpreter = make_object_interpreter(\n object,\n false,\n login\n );\n result.completion = Object.keys(object);\n } else {\n // no procs in system.describe\n result.interpreter = make_basic_json_rpc(user_intrp, login);\n }\n finalize(result);\n self.resume();\n });\n }\n } else if (type === 'object') {\n finalize({\n interpreter: make_object_interpreter(\n user_intrp,\n settings.checkArity,\n login\n ),\n completion: Object.keys(user_intrp)\n });\n } else {\n // allow $('<div/>').terminal();\n if (type === 'undefined') {\n user_intrp = $.noop;\n } else if (type !== 'function') {\n var msg = type + ' is invalid interpreter value';\n throw new $.terminal.Exception(msg);\n }\n // single function don't need bind\n finalize({\n interpreter: user_intrp,\n completion: settings.completion\n });\n }\n }\n // ---------------------------------------------------------------------\n // :: Create JSON-RPC authentication function\n // ---------------------------------------------------------------------\n function make_json_rpc_login(url, login) {\n var method = get_type(login) === 'boolean' ? 'login' : login;\n return function(user, passwd, callback) {\n self.pause(settings.softPause);\n $.jrpc({\n url: url,\n method: method,\n params: [user, passwd],\n request: function(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n response: function(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n success: function success(response) {\n if (!response.error && response.result) {\n callback(response.result);\n } else {\n // null will trigger message that login fail\n callback(null);\n }\n self.resume();\n },\n error: ajax_error\n });\n };\n // default name is login so you can pass true\n }\n // ---------------------------------------------------------------------\n // :: display Exception on terminal\n // ---------------------------------------------------------------------\n function display_exception(e, label, silent) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, label);\n } else {\n self.exception(e, label);\n if (!silent) {\n setTimeout(function() {\n throw e;\n }, 0);\n }\n }\n }\n // ---------------------------------------------------------------------\n function links(string) {\n function format(_, style, color, background, _class, data, text) {\n function formatting(s, text) {\n return '[[' + [\n style + (s || ''),\n color,\n background,\n _class,\n text || data\n ].join(';') + ']';\n }\n function escaped(_) {\n return ']' + formatting('!', _) + _ + ']' + formatting();\n }\n if (!style.match(/!/)) {\n var m = text.match(email_full_re) || text.match(url_full_re);\n if (m) {\n return formatting('!', m[1]) + text + ']';\n } else if (text.match(email_re) || text.match(url_nf_re)) {\n var output = text.replace(email_re, escaped)\n .replace(url_nf_re, escaped);\n return formatting('', data) + output + ']';\n }\n }\n return _;\n }\n function linkify(string) {\n return string.replace(email_re, '[[!;;]$1]').\n replace(url_nf_re, '[[!;;]$1]');\n }\n if (!$.terminal.have_formatting(string)) {\n return linkify(string);\n }\n return $.terminal.format_split(string).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n return str.replace(format_parts_re, format);\n } else {\n return linkify(str);\n }\n }).join('');\n }\n // ---------------------------------------------------------------------\n function should_wrap(string, options) {\n return (strlen(text(string)) > options.cols ||\n string.match(/\\n/)) &&\n ((settings.wrap === true &&\n options.wrap === undefined) ||\n settings.wrap === false &&\n options.wrap === true);\n }\n // ---------------------------------------------------------------------\n var line_cache;\n if ('Map' in root) {\n line_cache = new Map();\n }\n // ---------------------------------------------------------------------\n function process_extended_commands(string, line, line_settings) {\n if (line_settings.exec || line.options.clear_exec) {\n return $.terminal.each_extended_command(string, function(command) {\n // redraw should not execute commands and it have\n // and lines variable have all extended commands\n if (line_settings.exec) {\n line.options.exec = false;\n line.options.clear_exec = true;\n var trim = command.trim();\n if (prev_exec_cmd && prev_exec_cmd === trim) {\n prev_exec_cmd = '';\n self.error(strings().recursiveLoop);\n } else {\n prev_exec_cmd = trim;\n $.terminal.extended_command(self, command, {\n invokeMethods: line_settings.invokeMethods\n }).then(function() {\n prev_exec_cmd = '';\n });\n }\n }\n });\n }\n return string;\n }\n // ---------------------------------------------------------------------\n function process_line(line) {\n // prevent exception in display exception\n try {\n var use_cache = !is_function(line.value);\n var line_settings = $.extend({\n exec: true,\n raw: false,\n finalize: $.noop,\n useCache: use_cache,\n invokeMethods: false,\n formatters: true,\n convertLinks: settings.convertLinks\n }, line.options || {});\n var string = stringify_value(line.value);\n if (string && is_function(string.then)) {\n // handle function that return a promise #629\n return string.then(function(string) {\n process_line($.extend(line, {\n value: string,\n options: line_settings\n }));\n });\n }\n if (string !== '') {\n if (!line_settings.raw) {\n if (settings.useCache && line_settings.useCache) {\n var key = string;\n if (line_cache && line_cache.has(key)) {\n var data = line_cache.get(key);\n buffer.append(\n data.input,\n line.index,\n line_settings,\n data.raw\n );\n return true;\n }\n }\n if (line_settings.formatters) {\n try {\n string = $.terminal.apply_formatters(\n string,\n $.extend(settings, {echo: true})\n );\n } catch (e) {\n display_exception(e, 'FORMATTING');\n }\n }\n string = process_extended_commands(string, line, line_settings);\n if (string === '') {\n return;\n }\n if (line_settings.convertLinks) {\n string = links(string);\n }\n var raw_string = string;\n string = crlf($.terminal.normalize(string));\n string = $.terminal.encode(string, {\n tabs: settings.tabs\n });\n //string = $.terminal.normalize(string);\n var array;\n var cols = line_settings.cols = self.cols();\n if (should_wrap(string, line_settings)) {\n var words = line_settings.keepWords;\n array = $.terminal.split_equal(string, cols, words);\n } else if (string.match(/\\n/)) {\n array = string.split(/\\n/);\n }\n }\n } else {\n raw_string = '';\n }\n var arg = array || string;\n if (line_cache && key && use_cache) {\n line_cache.set(key, {input: arg, raw: raw_string});\n }\n buffer.append(arg, line.index, line_settings, raw_string);\n } catch (e) {\n buffer.clear();\n // don't display exception if exception throw in terminal\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL');\n } else {\n alert_exception('[Internal Exception(process_line)]', e);\n }\n }\n // is it work with unpromise that ignore undefined\n return true;\n }\n // ---------------------------------------------------------------------\n // :: Update terminal lines\n // ---------------------------------------------------------------------\n function redraw(options) {\n options = $.extend({}, {\n // should be used when single line is updated\n update: false,\n // should be used if you want to scroll to bottom after redraw\n scroll: true\n }, options || {});\n if (!options.update) {\n command_line.resize(num_chars);\n // we don't want reflow while processing lines\n var detached_output = output.empty().detach();\n }\n try {\n buffer.clear();\n unpromise(lines.render(self.rows(), function(lines_to_show) {\n return lines_to_show.map(function(line) {\n return process_line(line);\n });\n }), function() {\n self.flush(options);\n if (!options.update) {\n command_line.before(detached_output); // reinsert output\n }\n fire_event('onAfterRedraw');\n });\n } catch (e) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\n } else {\n alert_exception('[redraw]', e);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Function limit output lines based on outputLimit option\n // ---------------------------------------------------------------------\n function limit_lines() {\n if (settings.outputLimit >= 0) {\n var limit;\n if (settings.outputLimit === 0) {\n limit = self.rows();\n } else {\n limit = settings.outputLimit;\n }\n var $lines = output.find('> div > div');\n if ($lines.length + 1 > limit) {\n var max = $lines.length - limit + 1;\n var for_remove = $lines.slice(0, max);\n // you can't get parent if you remove the\n // element so we first get the parent\n var parents = for_remove.parent();\n for_remove.remove();\n parents.each(function() {\n var $self = $(this);\n if ($self.is(':empty')) {\n unmount($self);\n // there can be divs inside parent that\n // was not removed\n $self.remove();\n }\n });\n lines.limit_snapshot(max);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Display user greetings or terminal signature\n // ---------------------------------------------------------------------\n function show_greetings() {\n if (settings.greetings === undefined) {\n // signature have ascii art so it's not suite for screen readers\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\n } else if (settings.greetings) {\n var type = typeof settings.greetings;\n if (type === 'string') {\n self.echo(settings.greetings);\n } else if (type === 'function') {\n self.echo(function() {\n try {\n return settings.greetings.call(self, self.echo);\n } catch (e) {\n settings.greetings = null;\n display_exception(e, 'greetings');\n }\n });\n } else {\n self.error(strings().wrongGreetings);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Display prompt and last command\n // ---------------------------------------------------------------------\n function echo_command(command) {\n if (typeof command === 'undefined') {\n command = self.get_command();\n }\n // true will return last rendered string\n var prompt = command_line.prompt(true);\n var mask = command_line.mask();\n switch (typeof mask) {\n case 'string':\n command = command.replace(/./g, mask);\n break;\n case 'boolean':\n if (mask) {\n command = command.replace(/./g, settings.maskChar);\n } else {\n command = $.terminal.escape_formatting(command);\n }\n break;\n }\n var options = {\n exec: false,\n formatters: false,\n finalize: function finalize(div) {\n a11y_hide(div.addClass('terminal-command'));\n fire_event('onEchoCommand', [div, command]);\n }\n };\n command = $.terminal.apply_formatters(command, {command: true});\n self.echo(prompt + command, options);\n }\n // ---------------------------------------------------------------------\n function have_scrollbar() {\n return fill.outerWidth() !== self.outerWidth();\n }\n // ---------------------------------------------------------------------\n // :: Helper function that restore state. Call import_view or exec\n // ---------------------------------------------------------------------\n function restore_state(spec) {\n // spec [terminal_id, state_index, command]\n var terminal = terminals.get()[spec[0]];\n if (!terminal) {\n throw new $.terminal.Exception(strings().invalidTerminalId);\n }\n var command_idx = spec[1];\n if (save_state[command_idx]) { // state exists\n terminal.import_view(save_state[command_idx]);\n } else {\n // restore state\n change_hash = false;\n var command = spec[2];\n if (command) {\n terminal.exec(command).done(function() {\n change_hash = true;\n save_state[command_idx] = terminal.export_view();\n });\n }\n }\n /*if (spec[3].length) {\n restore_state(spec[3]);\n }*/\n }\n // ---------------------------------------------------------------------\n function make_label_error(label) {\n return function(e) {\n self.error('[' + label + '] ' + (e.message || e)).resume();\n };\n }\n // ---------------------------------------------------------------------\n // :: Helper function\n // ---------------------------------------------------------------------\n function maybe_update_hash() {\n if (change_hash) {\n fire_hash_change = false;\n location.hash = '#' + JSON.stringify(hash_commands);\n setTimeout(function() {\n fire_hash_change = true;\n }, 100);\n }\n }\n // ---------------------------------------------------------------------\n // :: Wrapper over interpreter, it implements exit and catches all\n // :: exeptions from user code and displays them on the terminal\n // ---------------------------------------------------------------------\n var first_command = true;\n var resume_callbacks = [];\n function commands(command, silent, exec) {\n function init_state() {\n // execHash need first empty command too\n if (settings.historyState || settings.execHash && exec) {\n if (!save_state.length) {\n // first command in first terminal don't have hash\n self.save_state();\n } else {\n self.save_state(null);\n }\n }\n }\n // -----------------------------------------------------------------\n function before_async_exec() {\n // variables defined later in commands\n if (!exec) {\n change_hash = true;\n if (settings.historyState) {\n self.save_state(command, false);\n }\n change_hash = saved_change_hash;\n }\n }\n // -----------------------------------------------------------------\n function after_exec() {\n deferred.resolve();\n fire_event('onAfterCommand', [command]);\n }\n // -----------------------------------------------------------------\n function show(result) {\n if (typeof result !== 'undefined') {\n display_object(result);\n }\n after_exec();\n self.resume();\n }\n // -----------------------------------------------------------------\n function is_animation_promise(ret) {\n return is_function(ret.done || ret.then) && animating;\n }\n // -----------------------------------------------------------------\n function invoke() {\n // Call user interpreter function\n var result = interpreter.interpreter.call(self, command, self);\n before_async_exec();\n if (result) {\n // auto pause/resume when user return promises\n // it should not pause when user return promise from read()\n if (!force_awake) {\n if (is_animation_promise(result)) {\n paused = true;\n } else {\n self.pause(settings.softPause);\n }\n }\n force_awake = false;\n var error = make_label_error('Command');\n // when for native Promise object work only in jQuery 3.x\n if (is_function(result.done || result.then)) {\n return unpromise(result, show, error);\n } else {\n return $.when(result).done(show).catch(error);\n }\n } else {\n if (paused) {\n resume_callbacks.push(function() {\n // exec with resume/pause in user code\n after_exec();\n });\n } else {\n after_exec();\n }\n return deferred.promise();\n }\n }\n // -----------------------------------------------------------------\n // first command store state of the terminal before the command get\n // executed\n if (first_command) {\n first_command = false;\n init_state();\n }\n try {\n // this callback can disable commands\n if (fire_event('onBeforeCommand', [command]) === false) {\n return;\n }\n if (exec) {\n prev_exec_cmd = command.trim();\n prev_command = $.terminal.split_command(prev_exec_cmd);\n } else {\n prev_command = $.terminal.split_command(command);\n }\n if (!ghost()) {\n // exec execute this function wihout the help of cmd plugin\n // that add command to history on enter\n if (exec && (is_function(settings.historyFilter) &&\n settings.historyFilter(command) ||\n command.match(settings.historyFilter))) {\n command_line.history().append(command);\n }\n }\n var interpreter = interpreters.top();\n if (!silent && settings.echoCommand) {\n echo_command(command);\n }\n // new promise will be returned to exec that will resolve his\n // returned promise\n var deferred = new $.Deferred();\n // we need to save sate before commands is deleyd because\n // execute_extended_command disable it and it can be executed\n // after delay\n var saved_change_hash = change_hash;\n if (command.match(/^\\s*login\\s*$/) && self.token(true)) {\n before_async_exec();\n if (self.level() > 1) {\n self.logout(true);\n } else {\n self.logout();\n }\n after_exec();\n } else if (settings.exit && command.match(/^\\s*exit\\s*$/) &&\n !in_login) {\n before_async_exec();\n var level = self.level();\n if (level === 1 && self.get_token() || level > 1) {\n if (self.get_token(true)) {\n self.set_token(undefined, true);\n }\n self.pop();\n }\n after_exec();\n } else if (settings.clear && command.match(/^\\s*clear\\s*$/) &&\n !in_login) {\n before_async_exec();\n self.clear();\n after_exec();\n } else {\n var ret = invoke();\n if (ret) {\n return ret;\n }\n }\n return deferred.promise();\n } catch (e) {\n display_exception(e, 'USER', exec);\n self.resume();\n if (exec) {\n throw e;\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: The logout function removes Storage, disables history and runs\n // :: the login function. This function is called only when options.login\n // :: function is defined. The check for this is in the self.pop method\n // ---------------------------------------------------------------------\n function global_logout() {\n if (fire_event('onBeforeLogout', [], true) === false) {\n return;\n }\n clear_loging_storage();\n fire_event('onAfterlogout', [], true);\n self.login(global_login_fn, true, initialize);\n }\n // ---------------------------------------------------------------------\n function clear_loging_storage() {\n var name = self.prefix_name(true) + '_';\n storage.remove(name + 'token');\n storage.remove(name + 'login');\n }\n // ---------------------------------------------------------------------\n // :: Save the interpreter name for use with purge\n // ---------------------------------------------------------------------\n function maybe_append_name(interpreter_name) {\n var storage_key = self.prefix_name() + '_interpreters';\n var names = storage.get(storage_key);\n if (names) {\n names = JSON.parse(names);\n } else {\n names = [];\n }\n if ($.inArray(interpreter_name, names) === -1) {\n names.push(interpreter_name);\n storage.set(storage_key, JSON.stringify(names));\n }\n }\n // ---------------------------------------------------------------------\n // :: Function enables history, sets prompt, runs interpreter function\n // ---------------------------------------------------------------------\n function prepare_top_interpreter(silent) {\n var interpreter = interpreters.top();\n var name = self.prefix_name(true);\n if (!ghost()) {\n maybe_append_name(name);\n }\n var login = self.login_name(true);\n command_line.name(name + (login ? '_' + login : ''));\n var prompt = interpreter.prompt;\n if (is_function(prompt)) {\n prompt = context_callback_proxy(prompt);\n }\n if (prompt !== command_line.prompt()) {\n if (is_function(interpreter.prompt)) {\n // prevent flicker of old prompt until async prompt finishes\n command_line.prompt('');\n }\n command_line.prompt(interpreter.prompt);\n }\n if (typeof interpreter.history !== 'undefined') {\n self.history().toggle(interpreter.history);\n }\n if ($.isPlainObject(interpreter.keymap)) {\n command_line.keymap(null).keymap($.extend(\n {},\n terminal_init_keymap,\n $.omap(interpreter.keymap, function(name, fun) {\n return function() {\n var args = [].slice.call(arguments);\n try {\n return fun.apply(self, args);\n } catch (e) {\n display_exception(e, 'USER KEYMAP');\n }\n };\n })\n ));\n }\n command_line.set('');\n init_queue.resolve();\n if (!silent && is_function(interpreter.onStart)) {\n interpreter.onStart.call(self, self);\n }\n }\n // ---------------------------------------------------------------------\n function fire_event(name, args, skip_local) {\n args = (args || []).concat([self]); // create new array\n // even can be fired before interpreters is created\n var top = interpreters && interpreters.top();\n if (top && is_function(top[name]) && !skip_local) {\n try {\n return top[name].apply(self, args);\n } catch (e) {\n delete top[name];\n display_exception(e, name);\n }\n } else if (is_function(settings[name])) {\n try {\n return settings[name].apply(self, args);\n } catch (e) {\n settings[name] = null;\n display_exception(e, name);\n }\n }\n }\n var scroll_to_view = (function() {\n function scroll_to_view(visible) {\n if (!visible) {\n // try catch for Node.js unit tests\n try {\n self.scroll_to(self.find('.cmd-cursor-line'));\n return true;\n } catch (e) {\n return true;\n }\n }\n }\n // we don't want debounce in Unit Tests\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\n return scroll_to_view;\n }\n return debounce(scroll_to_view, 100, {\n leading: true,\n trailing: false\n });\n })();\n // ---------------------------------------------------------------------\n function make_cursor_visible() {\n var cursor = self.find('.cmd-cursor-line');\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\n }\n // ---------------------------------------------------------------------\n function replace_hash(state) {\n if (typeof history !== 'undefined' && history.replaceState) {\n var new_hash = '#' + JSON.stringify(state);\n var url = location.href.replace(/#.*$/, new_hash);\n history.replaceState(null, '', url);\n }\n }\n // ---------------------------------------------------------------------\n function hashchange() {\n if (fire_hash_change && settings.execHash) {\n try {\n if (location.hash) {\n var hash = location.hash.replace(/^#/, '');\n hash_commands = JSON.parse(decodeURIComponent(hash));\n } else {\n hash_commands = [];\n }\n if (hash_commands.length) {\n restore_state(hash_commands[hash_commands.length - 1]);\n } else if (save_state[0]) {\n self.import_view(save_state[0]);\n }\n } catch (e) {\n display_exception(e, 'TERMINAL');\n }\n }\n }\n // ---------------------------------------------------------------------\n function initialize() {\n prepare_top_interpreter();\n show_greetings();\n if (lines.length) {\n // for case when showing long error before init\n if (echo_delay.length) {\n // for case when greetting is async function\n $.when.apply($, echo_delay).then(self.refresh);\n } else {\n self.refresh();\n }\n }\n function next() {\n onPause = $.noop;\n if (!was_paused && self.enabled()) {\n // resume login if user didn't call pause in onInit\n // if user pause in onInit wait with exec until it\n // resume\n self.resume(true);\n }\n }\n // was_paused flag is workaround for case when user call exec before\n // login and pause in onInit, 3rd exec will have proper timing (will\n // execute after onInit resume)\n var was_paused = false;\n if (is_function(settings.onInit)) {\n onPause = function() { // local in terminal\n was_paused = true;\n };\n var ret;\n try {\n ret = settings.onInit.call(self, self);\n } catch (e) {\n display_exception(e, 'OnInit');\n } finally {\n if (!is_promise(ret)) {\n next();\n } else {\n ret.then(next).catch(function(e) {\n display_exception(e, 'OnInit');\n next();\n });\n }\n }\n }\n if (first_instance) {\n first_instance = false;\n $(window).on('hashchange', hashchange);\n }\n }\n // ---------------------------------------------------------------------\n // :: If Ghost don't store anything in localstorage\n // ---------------------------------------------------------------------\n function ghost() {\n return in_login || command_line.mask() !== false;\n }\n // ---------------------------------------------------------------------\n // :: Keydown event handler\n // ---------------------------------------------------------------------\n function user_key_down(e) {\n var result, top = interpreters.top();\n if (is_function(top.keydown)) {\n result = top.keydown.call(self, e, self);\n if (result !== undefined) {\n return result;\n }\n } else if (is_function(settings.keydown)) {\n result = settings.keydown.call(self, e, self);\n if (result !== undefined) {\n return result;\n }\n }\n }\n var keymap = {\n 'CTRL+D': function(e, original) {\n if (!in_login) {\n if (command_line.get() === '') {\n if (interpreters.size() > 1 ||\n is_function(global_login_fn)) {\n self.pop('');\n } else {\n self.resume();\n }\n } else {\n original();\n }\n }\n return false;\n },\n 'CTRL+C': function() {\n with_selection(function(html) {\n if (html === '') {\n var command = self.get_command();\n var position = self.get_position();\n command = command.slice(0, position) + '^C' +\n command.slice(position + 2);\n echo_command(command);\n self.set_command('');\n } else {\n var clip = self.find('textarea');\n text_to_clipboard(clip, process_selected_html(html));\n }\n });\n return false;\n },\n 'CTRL+L': function() {\n self.clear();\n return false;\n },\n 'TAB': function(e, orignal) {\n // TODO: move this to cmd plugin\n // add completion = array | function\n // !!! Problem complete more then one key need terminal\n var top = interpreters.top(), completion, caseSensitive;\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\n caseSensitive = top.caseSensitiveAutocomplete;\n } else {\n caseSensitive = settings.caseSensitiveAutocomplete;\n }\n if (settings.completion &&\n get_type(settings.completion) !== 'boolean' &&\n top.completion === undefined) {\n completion = settings.completion;\n } else {\n completion = top.completion;\n }\n if (completion === 'settings') {\n completion = settings.completion;\n }\n function resolve(commands) {\n // local copy\n commands = commands.slice();\n // default commands should not match for arguments\n if (!self.before_cursor(false).match(/\\s/)) {\n if (settings.clear && $.inArray('clear', commands) === -1) {\n commands.push('clear');\n }\n if (settings.exit && $.inArray('exit', commands) === -1) {\n commands.push('exit');\n }\n }\n self.complete(commands, {\n echo: true,\n word: settings.wordAutocomplete,\n escape: settings.completionEscape,\n caseSensitive: caseSensitive,\n echoCommand: settings.doubleTabEchoCommand,\n doubleTab: settings.doubleTab\n });\n }\n if (completion) {\n switch (get_type(completion)) {\n case 'function':\n var string = self.before_cursor(settings.wordAutocomplete);\n if (completion.length === 3) {\n var error = new Error(strings().comletionParameters);\n display_exception(error, 'USER');\n return false;\n }\n var result = completion.call(self, string, resolve);\n unpromise(result, resolve, make_label_error('Completion'));\n break;\n case 'array':\n resolve(completion);\n break;\n default:\n throw new $.terminal.Exception(strings().invalidCompletion);\n }\n } else {\n orignal();\n }\n return false;\n },\n 'CTRL+V': function(e, original) {\n original(e);\n self.oneTime(200, function() {\n self.scroll_to_bottom();\n });\n return true;\n },\n 'CTRL+TAB': function() {\n if (terminals.length() > 1) {\n self.focus(false);\n return false;\n }\n },\n 'PAGEDOWN': function() {\n self.scroll(self.height());\n },\n 'PAGEUP': function() {\n self.scroll(-self.height());\n }\n };\n // ---------------------------------------------------------------------\n function key_down(e) {\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\n // then one terminal)\n var result, i;\n if (animating) {\n return false;\n }\n if (self.enabled()) {\n if (!self.paused()) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n if (e.which !== 9) { // not a TAB\n tab_count = 0;\n }\n } else {\n if (!settings.pauseEvents) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n }\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\n if (settings.pauseEvents) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n }\n if (requests.length) {\n for (i = requests.length; i--;) {\n var r = requests[i];\n if (r.readyState !== 4) {\n try {\n r.abort();\n } catch (error) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(\n self,\n e,\n 'AJAX ABORT'\n );\n } else {\n self.error(strings().ajaxAbortError);\n }\n }\n }\n }\n requests = [];\n }\n self.resume();\n }\n return false;\n }\n }\n }\n // ---------------------------------------------------------------------\n function key_press(e) {\n var top = interpreters.top();\n if (enabled && (!paused || !settings.pauseEvents)) {\n if (is_function(top.keypress)) {\n return top.keypress.call(self, e, self);\n } else if (is_function(settings.keypress)) {\n return settings.keypress.call(self, e, self);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Typing animation generator\n // ---------------------------------------------------------------------\n function typed(finish_typing_fn) {\n return function typing_animation(message, options) {\n var formattted = $.terminal.apply_formatters(message);\n animating = true;\n var prompt = self.get_prompt();\n var char_i = 0;\n var len = $.terminal.length(formattted);\n if (message.length > 0) {\n var new_prompt = '';\n if (options.prompt) {\n new_prompt = options.prompt;\n } else {\n self.set_prompt('');\n }\n var bottom = self.is_bottom();\n var interval = setInterval(function() {\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\n new_prompt += chr;\n self.set_prompt(new_prompt);\n if (chr === '\\n' && bottom) {\n self.scroll_to_bottom();\n }\n char_i++;\n if (char_i === len) {\n clearInterval(interval);\n setTimeout(function() {\n // swap command with prompt\n finish_typing_fn(message, prompt, options);\n animating = false;\n }, options.delay);\n }\n }, options.delay);\n }\n };\n }\n // ---------------------------------------------------------------------\n var typed_prompt = typed(function(message, _, options) {\n self.set_prompt(message);\n options.finalize();\n });\n // ---------------------------------------------------------------------\n var typed_message = typed(function(message, prompt, options) {\n self.set_prompt(prompt);\n self.echo(message, $.extend({}, options, {typing: false}));\n });\n // ---------------------------------------------------------------------\n var typed_enter = (function() {\n var helper = typed(function(message, prompt, options) {\n self.set_prompt(prompt);\n with_prompt(prompt, function(prompt) {\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\n }, self);\n });\n return function(prompt, message, options) {\n return helper(message, $.extend({}, options, {prompt: prompt}));\n };\n })();\n // ---------------------------------------------------------------------\n function with_typing(kind, else_fn, finalize_fn) {\n return function with_typing_fn(string, options) {\n var d = new $.Deferred();\n when_ready(function ready() {\n var locals = $.extend({\n typing: false,\n delay: settings.execAnimationDelay\n }, options);\n if (locals.typing) {\n if (typeof string !== 'string') {\n return d.reject(kind + ': Typing animation require string');\n }\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\n return d.reject(kind + ': Invalid argument, delay need to' +\n ' be a number');\n }\n var p = self.typing(kind, locals.delay, string, locals);\n p.then(function() {\n d.resolve();\n });\n } else {\n else_fn(string, locals);\n }\n if (is_function(finalize_fn)) {\n finalize_fn(string, locals);\n }\n });\n if (options && options.typing) {\n return d.promise();\n }\n return self;\n };\n }\n // ---------------------------------------------------------------------\n function ready(queue) {\n return function(fun) {\n queue.add(fun);\n };\n }\n // ---------------------------------------------------------------------\n function strings() {\n return $.extend(\n {},\n $.terminal.defaults.strings,\n settings && settings.strings || {}\n );\n }\n // ---------------------------------------------------------------------\n var self = this;\n if (this.length > 1) {\n return this.each(function() {\n $.fn.terminal.call(\n $(this),\n init_interpreter,\n $.extend({name: self.selector}, options)\n );\n });\n }\n var body_terminal;\n if (self.is('body,html')) {\n // terminal already exists on body\n if (self.hasClass('full-screen-terminal')) {\n var data = self.find('> .terminal').data('terminal');\n if (data) {\n return data;\n }\n }\n body_terminal = self;\n self = $('<div/>').appendTo('body');\n $('body').addClass('full-screen-terminal');\n } else if (self.data('terminal')) {\n // terminal already exists\n return self.data('terminal');\n }\n // -----------------------------------------------------------------\n // TERMINAL METHODS\n // -----------------------------------------------------------------\n var public_api = $.omap({\n id: function() {\n return terminal_id;\n },\n // -------------------------------------------------------------\n // :: Clear the output\n // -------------------------------------------------------------\n clear: function() {\n if (fire_event('onClear') !== false) {\n buffer.clear();\n lines.clear(function(i) {\n return get_node(i);\n });\n output[0].innerHTML = '';\n self.prop({scrollTop: 0});\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Return an object that can be used with import_view to\n // :: restore the state\n // -------------------------------------------------------------\n export_view: function() {\n var user_export = fire_event('onExport');\n user_export = user_export || {};\n return $.extend({}, {\n focus: enabled,\n mask: command_line.mask(),\n prompt: self.get_prompt(),\n command: self.get_command(),\n position: command_line.position(),\n lines: clone(lines.data()),\n interpreters: interpreters.clone(),\n history: command_line.history().data\n }, user_export);\n },\n // -------------------------------------------------------------\n // :: Restore the state of the previous exported view\n // -------------------------------------------------------------\n import_view: function(view) {\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\n }\n fire_event('onImport', [view]);\n when_ready(function ready() {\n self.set_prompt(view.prompt);\n self.set_command(view.command);\n command_line.position(view.position);\n command_line.mask(view.mask);\n if (view.focus) {\n self.focus();\n }\n lines.import(clone(view.lines).filter(function(line) {\n return line[0];\n }));\n if (view.interpreters instanceof Stack) {\n interpreters = view.interpreters;\n }\n if (settings.importHistory) {\n command_line.history().set(view.history);\n }\n redraw();\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Store current terminal state\n // -------------------------------------------------------------\n save_state: function(command, ignore_hash, index) {\n // save_state.push({view:self.export_view(), join:[]});\n if (typeof index !== 'undefined') {\n save_state[index] = self.export_view();\n } else {\n save_state.push(self.export_view());\n }\n if (!$.isArray(hash_commands)) {\n hash_commands = [];\n }\n if (command !== undefined && !ignore_hash) {\n var state = [\n terminal_id,\n save_state.length - 1,\n command\n ];\n hash_commands.push(state);\n maybe_update_hash();\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Execute a command, it will handle commands that do AJAX\n // :: calls and have delays, if the second argument is set to\n // :: true it will not echo executed command\n // :: if second argument is object is used as options\n // -------------------------------------------------------------\n exec: function(command, silent, options) {\n function invoke(silent) {\n // commands may return promise from user code\n // it will resolve exec promise when user promise\n // is resolved\n var ret = commands(command, silent, true);\n unpromise(ret, function() {\n // reset prev command for push called after exec\n // so push didn't get name/prompt from exec command\n prev_command = null;\n d.resolve();\n }, function() {\n prev_command = null;\n d.reject();\n });\n }\n if (silent && typeof silent === 'object') {\n options = silent;\n silent = null;\n }\n var exec_settings = $.extend({\n deferred: null,\n silent: false,\n typing: false,\n delay: settings.execAnimationDelay\n }, options);\n if (silent === null) {\n silent = exec_settings.silent;\n }\n if (!is_deferred(exec_settings.deferred)) {\n exec_settings.deferred = new $.Deferred();\n }\n var d = exec_settings.deferred;\n cmd_ready(function ready() {\n if ($.isArray(command)) {\n (function recur() {\n var cmd = command.shift();\n if (cmd) {\n self.exec(cmd, silent, options).done(recur);\n } else {\n d.resolve();\n }\n })();\n } else if (paused) {\n // both commands executed here (resume will call Term::exec)\n // delay command multiple time\n delayed_commands.push([command, silent, exec_settings]);\n } else if (exec_settings.typing && !silent) {\n var delay = exec_settings.delay;\n paused = true;\n var ret = self.typing('enter', delay, command, {\n delay: delay\n });\n ret.then(function() {\n paused = false;\n invoke(true);\n });\n d.then(function() {\n paused = false;\n });\n } else {\n invoke(silent);\n }\n });\n // while testing it didn't executed last exec when using this\n // for resolved deferred\n return d.promise();\n },\n // -------------------------------------------------------------\n // :: bypass login function that wait untill you type user/pass\n // :: it hide implementation detail\n // -------------------------------------------------------------\n autologin: function(user, token, silent) {\n self.trigger('terminal.autologin', [user, token, silent]);\n return self;\n },\n // -------------------------------------------------------------\n // :: Function changes the prompt of the command line to login\n // :: with a password and calls the user login function with\n // :: the callback that expects a token. The login is successful\n // :: if the user calls it with value that is truthy\n // -------------------------------------------------------------\n login: function(auth, infinite, success, error) {\n logins.push([].slice.call(arguments));\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\n }\n if (!is_function(auth)) {\n throw new Error(strings().loginIsNotAFunction);\n }\n in_login = true;\n if (self.token() && self.level() === 1 && !autologin) {\n in_login = false; // logout will call login\n self.logout(true);\n } else if (self.token(true) && self.login_name(true)) {\n in_login = false;\n if (is_function(success)) {\n success();\n }\n return self;\n }\n // don't store login data in history\n if (settings.history) {\n command_line.history().disable();\n }\n function popUserPass() {\n while (self.level() > level) {\n self.pop(undefined, true);\n }\n if (settings.history) {\n command_line.history().enable();\n }\n }\n // so we know how many times call pop\n var level = self.level();\n function login_callback(user, token, silent) {\n if (token) {\n popUserPass();\n var name = self.prefix_name(true) + '_';\n storage.set(name + 'token', token);\n storage.set(name + 'login', user);\n in_login = false;\n fire_event('onAfterLogin', [user, token]);\n if (is_function(success)) {\n // will be used internaly since users know\n // when login success (they decide when\n // it happen by calling the callback -\n // this funtion)\n success();\n }\n } else {\n if (infinite) {\n if (!silent) {\n self.error(strings().wrongPasswordTryAgain);\n }\n self.pop(undefined, true).set_mask(false);\n } else {\n in_login = false;\n if (!silent) {\n self.error(strings().wrongPassword);\n }\n self.pop(undefined, true).pop(undefined, true);\n }\n // used only to call pop in push\n if (is_function(error)) {\n error();\n }\n }\n if (self.paused()) {\n self.resume();\n }\n self.off('terminal.autologin');\n }\n self.on('terminal.autologin', function(event, user, token, silent) {\n if (fire_event('onBeforeLogin', [user, token]) === false) {\n return;\n }\n login_callback(user, token, silent);\n });\n self.push(function(user) {\n self.set_mask(settings.maskChar).push(function(pass) {\n try {\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\n popUserPass();\n return;\n }\n self.pause();\n var ret = auth.call(self, user, pass, function(\n token,\n silent) {\n login_callback(user, token, silent);\n });\n if (ret && is_function(ret.then || ret.done)) {\n (ret.then || ret.done).call(ret, function(token) {\n login_callback(user, token);\n }).catch(function(err) {\n self.pop(undefined, true).pop(undefined, true);\n self.error(err.message);\n if (is_function(error)) {\n error();\n }\n if (self.paused()) {\n self.resume();\n }\n self.off('terminal.autologin');\n });\n }\n } catch (e) {\n display_exception(e, 'AUTH');\n }\n }, {\n prompt: strings().password + ': ',\n name: 'password'\n });\n }, {\n prompt: strings().login + ': ',\n name: 'login'\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: User defined settings and defaults as well\n // -------------------------------------------------------------\n settings: function() {\n return settings;\n },\n // -------------------------------------------------------------\n // :: Get string before cursor\n // -------------------------------------------------------------\n before_cursor: function(word) {\n var pos = command_line.position();\n var command = command_line.get().slice(0, pos);\n var cmd_strings = command.split(' ');\n var string; // string before cursor that will be completed\n if (word) {\n if (cmd_strings.length === 1) {\n string = cmd_strings[0];\n } else {\n var m = command.match(/(\\\\?\")/g);\n var double_quotes = m ? m.filter(function(chr) {\n return !chr.match(/^\\\\/);\n }).length : 0;\n m = command.match(/'/g);\n var single_quote = m ? m.length : 0;\n if (single_quote % 2 === 1) {\n string = command.match(/('[^']*)$/)[0];\n } else if (double_quotes % 2 === 1) {\n string = command.match(/(\"(?:[^\"]|\\\\\")*)$/)[0];\n } else {\n string = cmd_strings[cmd_strings.length - 1];\n for (i = cmd_strings.length - 1; i > 0; i--) {\n // treat escape space as part of the string\n var prev_string = cmd_strings[i - 1];\n if (prev_string[prev_string.length - 1] === '\\\\') {\n string = cmd_strings[i - 1] + ' ' + string;\n } else {\n break;\n }\n }\n }\n }\n } else {\n string = command;\n }\n return string;\n },\n // -------------------------------------------------------------\n // :: complete word or command based on array of words\n // -------------------------------------------------------------\n complete: function(commands, options) {\n options = $.extend({\n word: true,\n echo: false,\n escape: true,\n echoCommand: false,\n caseSensitive: true,\n doubleTab: null\n }, options || {});\n var sensitive = options.caseSensitive;\n // cursor can be in the middle of the command\n // so we need to get the text before the cursor\n var string = self.before_cursor(options.word).replace(/\\\\\"/g, '\"');\n var quote = false;\n if (options.word) {\n if (string.match(/^\"/)) {\n quote = '\"';\n } else if (string.match(/^'/)) {\n quote = \"'\";\n }\n if (quote) {\n string = string.replace(/^[\"']/, '');\n }\n }\n if (tab_count % 2 === 0) {\n command = self.before_cursor(options.word);\n } else {\n var test = self.before_cursor(options.word);\n if (test !== command) {\n // command line changed between TABS - ignore\n return;\n }\n }\n var safe = $.terminal.escape_regex(string);\n if (options.escape) {\n safe = safe.replace(/(\\\\+)([\"'() ])/g, function(_, slash, chr) {\n if (chr.match(/[()]/)) {\n return slash + '\\\\?\\\\' + chr;\n } else {\n return slash + '?' + chr;\n }\n });\n }\n function escape(string) {\n if (quote === '\"') {\n string = string.replace(/\"/g, '\\\\\"');\n }\n if (!quote && options.escape) {\n string = string.replace(/([\"'() ])/g, '\\\\$1');\n }\n return string;\n }\n function matched_strings() {\n var matched = [];\n for (var i = commands.length; i--;) {\n if (commands[i].match(/\\n/) && options.word) {\n warn('If you use commands with newlines you ' +\n 'should use word option for complete or' +\n ' wordAutocomplete terminal option');\n }\n if (regex.test(commands[i])) {\n var match = escape(commands[i]);\n if (!sensitive && same_case(match)) {\n if (string.toLowerCase() === string) {\n match = match.toLowerCase();\n } else if (string.toUpperCase() === string) {\n match = match.toUpperCase();\n }\n }\n matched.push(match);\n }\n }\n return matched;\n }\n var flags = sensitive ? '' : 'i';\n var regex = new RegExp('^' + safe, flags);\n var matched = matched_strings();\n function replace(input, replacement) {\n var text = self.get_command();\n var pos = self.get_position();\n var re = new RegExp('^' + input, 'i');\n var pre = text.slice(0, pos);\n var post = text.slice(pos);\n var to_insert = replacement.replace(re, '') + (quote || '');\n self.set_command(pre + to_insert + post);\n self.set_position((pre + to_insert).length);\n }\n if (matched.length === 1) {\n if (options.escape) {\n replace(safe, matched[0]);\n } else {\n self.insert(matched[0].replace(regex, '') + (quote || ''));\n }\n command = self.before_cursor(options.word);\n return true;\n } else if (matched.length > 1) {\n if (++tab_count >= 2) {\n tab_count = 0;\n if (options.echo) {\n if (is_function(options.doubleTab)) {\n // new API old is keep for backward compatibility\n if (options.echoCommand) {\n echo_command();\n }\n var ret = options.doubleTab.call(\n self,\n string,\n matched,\n echo_command\n );\n if (typeof ret === 'undefined') {\n return true;\n } else {\n return ret;\n }\n } else if (options.doubleTab !== false) {\n echo_command();\n var text = matched.slice().reverse().join('\\t\\t');\n self.echo($.terminal.escape_brackets(text), {\n keepWords: true,\n formatters: false\n });\n }\n return true;\n }\n } else {\n var common = common_string(escape(string), matched, sensitive);\n if (common) {\n replace(safe, common);\n command = self.before_cursor(options.word);\n return true;\n }\n }\n }\n },\n // -------------------------------------------------------------\n // :: Return commands function from top interpreter\n // -------------------------------------------------------------\n commands: function() {\n return interpreters.top().interpreter;\n },\n // -------------------------------------------------------------\n // :: Low Level method that overwrites interpreter\n // -------------------------------------------------------------\n set_interpreter: function(user_intrp, login) {\n var defer = $.Deferred();\n function overwrite_interpreter() {\n self.pause(settings.softPause);\n make_interpreter(user_intrp, login, function(result) {\n self.resume();\n var top = interpreters.top();\n $.extend(top, result);\n prepare_top_interpreter(true);\n defer.resolve();\n });\n }\n if (is_function(login)) {\n self.login(login, true, overwrite_interpreter);\n } else if (get_type(user_intrp) === 'string' && login) {\n self.login(\n make_json_rpc_login(user_intrp, login),\n true,\n overwrite_interpreter\n );\n } else {\n overwrite_interpreter();\n }\n return defer.promise();\n },\n // -------------------------------------------------------------\n // :: Show user greetings or terminal signature\n // -------------------------------------------------------------\n greetings: function() {\n show_greetings();\n return self;\n },\n // -------------------------------------------------------------\n // :: Return true if terminal is paused false otherwise\n // -------------------------------------------------------------\n paused: function() {\n return paused;\n },\n // -------------------------------------------------------------\n // :: Pause the terminal, it should be used for ajax calls\n // -------------------------------------------------------------\n pause: function(visible) {\n cmd_ready(function ready() {\n onPause();\n paused = true;\n command_line.disable(visible || is_android);\n if (!visible) {\n command_line.find('.cmd-prompt').hidden();\n }\n fire_event('onPause');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Resume the previously paused terminal\n // -------------------------------------------------------------\n resume: function(silent) {\n cmd_ready(function ready() {\n paused = false;\n if (enabled && terminals.front() === self) {\n command_line.enable(silent);\n }\n command_line.find('.cmd-prompt').visible();\n var original = delayed_commands;\n delayed_commands = [];\n for (var i = 0; i < original.length; ++i) {\n self.exec.apply(self, original[i]);\n }\n self.trigger('resume');\n var fn = resume_callbacks.shift();\n if (fn) {\n fn();\n }\n self.scroll_to_bottom();\n fire_event('onResume');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return the number of characters that fit into the width of\n // :: the terminal\n // -------------------------------------------------------------\n cols: function() {\n if (settings.numChars) {\n return settings.numChars;\n }\n if (!num_chars || num_chars === 1000) {\n num_chars = get_num_chars(self, char_size);\n }\n return num_chars;\n },\n // -------------------------------------------------------------\n // :: Return the number of lines that fit into the height of the\n // :: terminal\n // -------------------------------------------------------------\n rows: function() {\n if (settings.numRows) {\n return settings.numRows;\n }\n if (!num_rows) {\n num_rows = get_num_rows(self, char_size);\n }\n return num_rows;\n },\n // -------------------------------------------------------------\n // :: Return the History object\n // -------------------------------------------------------------\n history: function() {\n return command_line.history();\n },\n // -------------------------------------------------------------\n // :: Return size of the terminal instance\n // -------------------------------------------------------------\n geometry: function() {\n var style = window.getComputedStyle(self[0]);\n function padding(name) {\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\n }\n var left = padding('left');\n var right = padding('right');\n var top = padding('top');\n var bottom = padding('bottom');\n return {\n terminal: {\n padding: {\n left: left,\n right: right,\n top: top,\n bottom: bottom\n },\n width: old_width + left + right,\n height: old_height + top + bottom\n },\n char: char_size,\n cols: this.cols(),\n rows: this.rows()\n };\n },\n // -------------------------------------------------------------\n // :: toggle recording of history state\n // -------------------------------------------------------------\n history_state: function(toggle) {\n function run() {\n settings.historyState = true;\n if (!save_state.length) {\n self.save_state();\n } else if (terminals.length() > 1) {\n self.save_state(null);\n }\n }\n if (toggle) {\n // if set to true and if set from user command we need\n // not to include the command\n if (typeof window.setImmediate === 'undefined') {\n setTimeout(run, 0);\n } else {\n setImmediate(run);\n }\n } else {\n settings.historyState = false;\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: clear the history state\n // -------------------------------------------------------------\n clear_history_state: function() {\n hash_commands = [];\n save_state = [];\n return self;\n },\n // -------------------------------------------------------------\n // :: Switch to the next terminal\n // -------------------------------------------------------------\n next: function() {\n if (terminals.length() === 1) {\n return self;\n } else {\n terminals.front().disable();\n var next = terminals.rotate().enable();\n // 50 provides buffer in viewport\n var x = next.offset().top - 50;\n $('html,body').animate({scrollTop: x}, 500);\n try {\n trigger_terminal_change(next);\n } catch (e) {\n display_exception(e, 'onTerminalChange');\n }\n return next;\n }\n },\n // -------------------------------------------------------------\n // :: Make the terminal in focus or blur depending on the first\n // :: argument. If there is more then one terminal it will\n // :: switch to next one, if the second argument is set to true\n // :: the events will be not fired. Used on init\n // -------------------------------------------------------------\n focus: function(toggle, silent) {\n cmd_ready(function ready() {\n if (terminals.length() === 1) {\n if (toggle === false) {\n self.disable(silent);\n } else {\n self.enable(silent);\n }\n } else if (toggle === false) {\n self.next();\n } else {\n var front = terminals.front();\n if (front !== self) {\n // there should be only from terminal enabled but tests\n // sometime fail because there where more them one\n // where cursor have blink class\n terminals.forEach(function(terminal) {\n if (terminal !== self && terminal.enabled()) {\n terminal.disable(silent);\n }\n });\n if (!silent) {\n try {\n trigger_terminal_change(self);\n } catch (e) {\n display_exception(e, 'onTerminalChange');\n }\n }\n }\n terminals.set(self);\n self.enable(silent);\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Disable/Enable terminal that can be enabled by click\n // -------------------------------------------------------------\n freeze: function(freeze) {\n when_ready(function ready() {\n if (freeze) {\n self.disable();\n frozen = true;\n } else {\n frozen = false;\n self.enable();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: check if terminal is frozen\n // -------------------------------------------------------------\n frozen: function() {\n return frozen;\n },\n // -------------------------------------------------------------\n // :: Enable the terminal\n // -------------------------------------------------------------\n enable: function(silent) {\n if (!enabled && !frozen) {\n if (num_chars === undefined) {\n // enabling first time\n self.resize();\n }\n cmd_ready(function ready() {\n var ret;\n if (!silent && !enabled) {\n fire_event('onFocus');\n }\n if (!silent && ret === undefined || silent) {\n enabled = true;\n if (!self.paused()) {\n command_line.enable(true);\n }\n }\n });\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: function clear formatting cache if you don't longer need it\n // :: cache is used if option useCache is set to true\n // -------------------------------------------------------------\n clear_cache: 'Map' in root ? function() {\n buffer.clear_cache();\n line_cache.clear();\n return self;\n } : function() {\n return self;\n },\n // -------------------------------------------------------------\n // :: Disable the terminal\n // -------------------------------------------------------------\n disable: function(silent) {\n cmd_ready(function ready() {\n var ret;\n if (!silent && enabled) {\n ret = fire_event('onBlur');\n }\n if (!silent && ret === undefined || silent) {\n enabled = false;\n command_line.disable();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: return true if the terminal is enabled\n // -------------------------------------------------------------\n enabled: function() {\n return enabled;\n },\n // -------------------------------------------------------------\n // :: Return the terminal signature depending on the size of the terminal\n // -------------------------------------------------------------\n signature: function() {\n var cols = self.cols();\n for (var i = signatures.length; i--;) {\n var lengths = signatures[i].map(function(line) {\n return line.length;\n });\n if (Math.max.apply(null, lengths) <= cols) {\n return signatures[i].join('\\n') + '\\n';\n }\n }\n return '';\n },\n // -------------------------------------------------------------\n // :: Return the version number\n // -------------------------------------------------------------\n version: function() {\n return $.terminal.version;\n },\n // -------------------------------------------------------------\n // :: Return actual command line object (jquery object with cmd\n // :: methods)\n // -------------------------------------------------------------\n cmd: function() {\n return command_line;\n },\n // -------------------------------------------------------------\n // :: Return the current command entered by terminal\n // -------------------------------------------------------------\n get_command: function() {\n return command_line.get();\n },\n // -------------------------------------------------------------\n // :: better API than echo_command that supports animation\n // -------------------------------------------------------------\n enter: with_typing('enter', echo_command),\n // -------------------------------------------------------------\n // :: Change the command line to the new one\n // -------------------------------------------------------------\n set_command: function(command, silent) {\n when_ready(function ready() {\n // TODO: refactor to use options - breaking change\n if (typeof command !== 'string') {\n command = JSON.stringify(command);\n }\n command_line.set(command, undefined, silent);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Change position of the command line\n // -------------------------------------------------------------\n set_position: function(position, relative) {\n when_ready(function ready() {\n command_line.position(position, relative);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return position of the command line\n // -------------------------------------------------------------\n get_position: function() {\n return command_line.position();\n },\n // -------------------------------------------------------------\n // :: Insert text into the command line after the cursor\n // -------------------------------------------------------------\n insert: function(string, stay) {\n if (typeof string === 'string') {\n when_ready(function ready() {\n var bottom = self.is_bottom();\n command_line.insert(string, stay);\n if (settings.scrollOnEcho || bottom) {\n self.scroll_to_bottom();\n }\n });\n return self;\n } else {\n throw new Error(sprintf(strings().notAString, 'insert'));\n }\n },\n // -------------------------------------------------------------\n // :: Set the prompt of the command line\n // -------------------------------------------------------------\n set_prompt: with_typing('prompt', function(prompt) {\n if (is_function(prompt)) {\n command_line.prompt(function(callback) {\n return prompt.call(self, callback, self);\n });\n } else {\n command_line.prompt(prompt);\n }\n }, function(prompt) {\n interpreters.top().prompt = prompt;\n }),\n // -------------------------------------------------------------\n // :: Return the prompt used by the terminal\n // -------------------------------------------------------------\n get_prompt: function() {\n return interpreters.top().prompt;\n // command_line.prompt(); - can be a wrapper\n //return command_line.prompt();\n },\n // -------------------------------------------------------------\n // :: Enable or Disable mask depedning on the passed argument\n // :: the mask can also be character (in fact it will work with\n // :: strings longer then one)\n // -------------------------------------------------------------\n set_mask: function(mask) {\n when_ready(function ready() {\n command_line.mask(mask === true ? settings.maskChar : mask);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return the ouput of the terminal as text\n // :: the output may contain user terminal formatting\n // -------------------------------------------------------------\n get_output: function(raw) {\n if (raw) {\n return lines.data();\n } else {\n return lines.get_snapshot();\n }\n },\n // -------------------------------------------------------------\n // :: Recalculate and redraw everything\n // -------------------------------------------------------------\n resize: function(width, height) {\n if (!self.is(':visible')) {\n // delay resize if terminal not visible\n self.stopTime('resize');\n self.oneTime(500, 'resize', function() {\n self.resize(width, height);\n });\n } else {\n if (width && height) {\n self.width(width);\n self.height(height);\n }\n width = self.width();\n height = self.height();\n if (typeof settings.numChars !== 'undefined' ||\n typeof settings.numRows !== 'undefined') {\n command_line.resize(settings.numChars);\n self.refresh();\n fire_event('onResize');\n return;\n }\n var new_num_chars = get_num_chars(self, char_size);\n var new_num_rows = get_num_rows(self, char_size);\n // only if number of chars changed\n if (new_num_chars !== num_chars ||\n new_num_rows !== num_rows) {\n self.clear_cache();\n num_chars = new_num_chars;\n num_rows = new_num_rows;\n command_line.resize(num_chars);\n self.refresh();\n fire_event('onResize');\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: redraw the terminal and invalidate cache\n // -------------------------------------------------------------\n refresh: function() {\n if (char_size.width !== 0) {\n self[0].style.setProperty('--char-width', char_size.width);\n }\n self.clear_cache();\n if (command) {\n command_line.resize();\n }\n redraw({\n scroll: false,\n update: true\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Flush the output to the terminal\n // -------------------------------------------------------------\n flush: function(options) {\n options = $.extend({}, {\n update: false,\n scroll: true\n }, options || {});\n when_ready(function ready() {\n try {\n if (buffer.is_empty()) {\n return self;\n }\n var bottom = self.is_bottom();\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\n var wrapper;\n // print all lines\n var first = true;\n var appending_to_partial = false;\n var partial = $();\n var snapshot;\n if (!options.update) {\n partial = self.find('.partial');\n snapshot = lines.get_partial();\n }\n // TODO: refactor buffer.flush(), there is way\n // to many levels of abstractions in one place\n buffer.flush(function(data) {\n if (!data) {\n if (!partial.length) {\n wrapper = $('<div/>');\n snapshot = [];\n } else if (first) {\n first = false;\n appending_to_partial = true;\n wrapper = partial;\n }\n } else if (is_function(data.finalize)) {\n if (scroll) {\n wrapper.find('img').on('load', function() {\n self.scroll_to_bottom();\n });\n }\n // this is finalize function from echo\n if (options.update) {\n lines.update_snapshot(data.index, snapshot);\n var selector = '> div[data-index=' + data.index + ']';\n var node = output.find(selector);\n if (node.html() !== wrapper.html()) {\n node.replaceWith(wrapper);\n }\n } else {\n wrapper.appendTo(output);\n if (!partial.length) {\n lines.make_snapshot(snapshot);\n }\n }\n wrapper.attr('data-index', data.index);\n appending_to_partial = !data.newline;\n wrapper.toggleClass('partial', appending_to_partial);\n if (appending_to_partial) {\n partial = wrapper;\n }\n data.finalize(wrapper);\n } else {\n var line = data.line;\n var div;\n if (typeof data.raw === 'string') {\n if (appending_to_partial) {\n snapshot[snapshot.length - 1] += data.raw;\n } else {\n snapshot.push(data.raw);\n }\n }\n if (appending_to_partial) {\n div = wrapper.children().last().append(line);\n appending_to_partial = false;\n } else {\n div = $('<div/>').html(line);\n if (data.newline) {\n div.addClass('cmd-end-line');\n }\n wrapper.append(div);\n }\n // width = '100%' does some weird extra magic\n // that makes the height correct. Any other\n // value doesn't work.\n div.css('width', '100%');\n }\n });\n var cmd_prompt = self.find('.cmd-prompt');\n var cmd_outer = self.find('.cmd');\n partial = self.find('.partial');\n var last_row;\n if (partial.length === 0) {\n cmd_prompt.css('margin-left', 0);\n cmd_outer.css('top', 0);\n command_line.__set_prompt_margin(0);\n last_row = self.find('.terminal-output div:last-child' +\n ' div:last-child');\n // check if the div is parital fix #695\n if (last_row.css('display') === 'inline-block') {\n last_row.css({\n width: '100%',\n display: ''\n });\n }\n } else {\n last_row = partial.children().last();\n // Remove width='100%' for two reasons:\n // 1. so we can measure the width right here\n // 2. so that the background of this last line of output\n // doesn't occlude the first line of input to the right\n last_row.css({\n width: '',\n display: 'inline-block'\n });\n var last_row_rect = last_row[0].getBoundingClientRect();\n var partial_width = last_row_rect.width;\n // Shift command prompt up one line and to the right\n // enough so that it appears directly next to the\n // partially constructed output line\n cmd_prompt.css('margin-left', partial_width);\n cmd_outer.css('top', -last_row_rect.height);\n // Measure length of partial line in characters\n var char_width = self.geometry().char.width;\n var prompt_margin = Math.round(partial_width / char_width);\n command_line.__set_prompt_margin(prompt_margin);\n }\n limit_lines();\n fire_event('onFlush');\n var cmd_cursor = self.find('.cmd-cursor');\n var offset = self.find('.cmd').offset();\n var self_offset = self.offset();\n setTimeout(function() {\n css(self[0], {\n '--terminal-height': self.height(),\n '--terminal-x': offset.left - self_offset.left,\n '--terminal-y': offset.top - self_offset.top,\n '--terminal-scroll': self.prop('scrollTop')\n });\n // Firefox won't reflow the cursor automatically, so\n // hide it briefly then reshow it\n cmd_cursor.hide();\n setTimeout(function() {\n cmd_cursor.show();\n }, 0);\n }, 0);\n if (scroll) {\n self.scroll_to_bottom();\n }\n } catch (e1) {\n if (is_function(settings.exceptionHandler)) {\n try {\n settings.exceptionHandler.call(\n self,\n e1,\n 'TERMINAL (Flush)'\n );\n } catch (e2) {\n settings.exceptionHandler = $.noop;\n alert_exception('[exceptionHandler]', e2);\n }\n } else {\n alert_exception('[Flush]', e1);\n }\n } finally {\n buffer.clear();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Update the output line - line number can be negative\n // -------------------------------------------------------------\n update: function(line, value, options) {\n when_ready(function ready() {\n if (line < 0) {\n line = lines.length() + line; // yes +\n }\n if (!lines.valid_index(line)) {\n self.error('Invalid line number ' + line);\n } else if (value === null) {\n lines.update(line, null);\n output.find('[data-index=' + line + ']').remove();\n } else {\n value = preprocess_value(value, {\n update: true,\n line: line\n });\n if (value === false) {\n return self;\n }\n unpromise(value, function(value) {\n var ret = prepare_render(value, options);\n if (ret) {\n value = ret[0];\n options = ret[1];\n }\n options = lines.update(line, value, options);\n var next = process_line({\n value: value,\n index: line,\n options: options\n });\n // process_line can return a promise\n // value is function that resolve to promise\n unpromise(next, function() {\n // trigger flush even if next is undefined\n self.flush({\n scroll: false,\n update: true\n });\n });\n });\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: convenience method for removing selected line\n // -------------------------------------------------------------\n remove_line: function(line) {\n return self.update(line, null);\n },\n // -------------------------------------------------------------\n // :: return index of last line in case when you need to update\n // :: after something is echo on the terminal\n // -------------------------------------------------------------\n last_index: function() {\n return lines.length() - 1;\n },\n // -------------------------------------------------------------\n // :: Print data to the terminal output. It can have options\n // :: * flush - indicate that arg should be send to DOM\n // :: * raw - indicate if it should handle input as html\n // :: * finalize - function call with container div\n // :: * keepWords - inform how to wrap text\n // :: * formatters - inform function if it should use formatters\n // :: on input string - good to prevent XSS when you want\n // :: advanced server side controling of terminal\n // :: you can echo: promise, function, strings array or string\n // -------------------------------------------------------------\n echo: function(arg, options) {\n var arg_defined = arguments.length > 0;\n var d = new $.Deferred();\n function echo(arg) {\n try {\n var locals = $.extend({\n flush: true,\n exec: true,\n raw: settings.raw,\n finalize: $.noop,\n unmount: $.noop,\n delay: settings.execAnimationDelay,\n ansi: false,\n typing: false,\n keepWords: false,\n invokeMethods: settings.invokeMethods,\n onClear: null,\n formatters: true,\n allowedAttributes: settings.allowedAttributes,\n newline: true\n }, options || {});\n // finalize function is passed around and invoked\n // in terminal::flush after content is added to DOM\n (function(finalize) {\n locals.finalize = function(div) {\n if (locals.raw) {\n div.addClass('raw');\n }\n if (locals.ansi) {\n div.addClass('ansi');\n }\n try {\n if (is_function(finalize)) {\n finalize.call(self, div);\n }\n var $images = div.find('img');\n $images.each(function() {\n var self = $(this);\n var img = new Image();\n img.onerror = function() {\n self.replaceWith(use_broken_image);\n };\n img.src = this.src;\n });\n } catch (e) {\n display_exception(e, 'USER:echo(finalize)');\n finalize = null;\n }\n };\n })(locals.finalize);\n if (locals.flush) {\n // flush buffer if there was no flush after previous echo\n if (!buffer.empty()) {\n self.flush();\n }\n }\n if (fire_event('onBeforeEcho', [arg]) === false) {\n return;\n }\n if (locals.typing) {\n if (typeof arg !== 'string') {\n return d.reject('echo: Typing animation require string' +\n ' or promise that resolve to string');\n }\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\n return d.reject('echo: Invalid argument, delay need to' +\n ' be a number');\n }\n var p = self.typing('echo', locals.delay, arg, locals);\n p.then(function() {\n d.resolve();\n });\n return;\n }\n var value;\n if (typeof arg === 'function') {\n value = arg.bind(self);\n } else if (typeof arg === 'undefined') {\n if (arg_defined) {\n value = String(arg);\n } else {\n value = '';\n }\n } else {\n var ret = preprocess_value(arg, {});\n if (ret === false) {\n return self;\n }\n value = ret;\n }\n if (is_promise(value)) {\n echo_promise = true;\n }\n unpromise(value, function(value) {\n if (render(value, locals)) {\n return self;\n }\n var index = lines.length();\n var last_newline = lines.has_newline();\n if (!last_newline) {\n index--;\n }\n if (!locals.newline && value[value.length - 1] === '\\n') {\n // This adjusts the value, so that when it updates or\n // refresh the lines list it does the right thing.\n value = value.slice(0, -1);\n locals.newline = true;\n }\n var next = process_line({\n value: value,\n options: locals,\n index: index\n });\n // queue async functions in echo\n if (is_promise(next)) {\n echo_promise = true;\n }\n lines.push([value, locals]);\n unpromise(next, function() {\n // extended commands should be processed only\n // once in echo and not on redraw\n if (locals.flush) {\n self.flush();\n fire_event('onAfterEcho', [arg]);\n }\n echo_promise = false;\n var original = echo_delay;\n echo_delay = [];\n for (var i = 0; i < original.length; ++i) {\n self.echo.apply(self, original[i]);\n }\n });\n });\n } catch (e) {\n // if echo throw exception we can't use error to\n // display that exception\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\n } else {\n alert_exception('[Terminal.echo]', e);\n }\n }\n }\n if (echo_promise) {\n echo_delay.push([arg, options]);\n } else {\n echo(arg);\n }\n if (options && options.typing) {\n return d.promise();\n }\n return self;\n },\n // -------------------------------------------------------------\n typing: function(type, delay, string, options) {\n var d = new $.Deferred();\n var settings;\n var finish;\n if (typeof options === 'object') {\n finish = options.finalize || $.noop;\n settings = $.extend({}, options, {\n delay: delay,\n finalize: done\n });\n } else {\n finish = options || $.noop;\n settings = {\n delay: delay,\n finalize: done\n };\n }\n function done() {\n d.resolve();\n if (is_function(finish)) {\n finish.apply(self, arguments);\n }\n }\n when_ready(function ready() {\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\n if (type === 'prompt') {\n typed_prompt(string, settings);\n } else if (type === 'echo') {\n typed_message(string, settings);\n } else if (type === 'enter') {\n with_prompt(self.get_prompt(), function(prompt) {\n typed_enter(prompt, string, settings);\n }, self);\n }\n } else {\n d.reject('Invalid type only `echo` and `prompt` are supported');\n }\n });\n return d.promise();\n },\n // -------------------------------------------------------------\n // :: echo red text\n // -------------------------------------------------------------\n error: function(message, options) {\n options = $.extend({}, options, {raw: false, formatters: false});\n function format(string) {\n if (typeof string !== 'string') {\n string = String(string);\n }\n // quick hack to fix trailing backslash\n var str = $.terminal.escape_brackets(string).\n replace(/\\\\$/, '\').\n replace(url_re, ']$1[[;;;terminal-error]');\n return '[[;;;terminal-error]' + str + ']';\n }\n if (typeof message === 'function') {\n return self.echo(function() {\n return format(message.call(self));\n }, options);\n }\n if (message && message.then) {\n message.then(function(string) {\n self.echo(format(string));\n }).catch(make_label_error('Echo Error'));\n return self;\n }\n return self.echo(format(message), options);\n },\n // -------------------------------------------------------------\n // :: Display Exception on terminal\n // -------------------------------------------------------------\n exception: function(e, label) {\n var message = exception_message(e);\n if (label) {\n message = '[' + label + ']: ' + message;\n }\n if (message) {\n self.error(message, {\n finalize: function(div) {\n div.addClass('terminal-exception terminal-message');\n },\n keepWords: true\n });\n }\n if (typeof e.fileName === 'string') {\n // display filename and line which throw exeption\n self.pause(settings.softPause);\n $.get(e.fileName, function(file) {\n var num = e.lineNumber - 1;\n var line = file.split('\\n')[num];\n if (line) {\n self.error('[' + e.lineNumber + ']: ' + line);\n }\n self.resume();\n }, 'text');\n }\n if (e.stack) {\n var stack = $.terminal.escape_brackets(e.stack);\n var output = stack.split(/\\n/g).map(function(trace) {\n // nested formatting will handle urls but that formatting\n // can be removed - this code was created before\n // that formatting existed (see commit ce01c3f5)\n return '[[;;;terminal-error]' +\n trace.replace(url_re, function(url) {\n return ']' + url + '[[;;;terminal-error]';\n }) + ']';\n }).join('\\n');\n self.echo(output, {\n finalize: function(div) {\n div.addClass('terminal-exception terminal-stack-trace');\n },\n formatters: false\n });\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Scroll Div that holds the terminal\n // -------------------------------------------------------------\n scroll: function(amount) {\n var pos;\n amount = Math.round(amount);\n if (self.prop) { // work with jQuery > 1.6\n if (amount > self.prop('scrollTop') && amount > 0) {\n self.prop('scrollTop', 0);\n }\n pos = self.prop('scrollTop');\n self.scrollTop(pos + amount);\n } else {\n if (amount > self.prop('scrollTop') && amount > 0) {\n self.prop('scrollTop', 0);\n }\n pos = self.prop('scrollTop');\n self.scrollTop(pos + amount);\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Exit all interpreters and logout. The function will throw\n // :: exception if there is no login provided\n // -------------------------------------------------------------\n logout: function(local) {\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\n }\n when_ready(function ready() {\n if (local) {\n var login = logins.pop();\n self.set_token(undefined, true);\n self.login.apply(self, login);\n } else if (interpreters.size() === 1 && self.token()) {\n self.logout(true);\n } else {\n while (interpreters.size() > 1) {\n // pop will call global_logout that will call login\n // and size will be > 0; this is workaround the problem\n if (self.token()) {\n self.logout(true).pop().pop();\n } else {\n self.pop();\n }\n }\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Function returns the token returned by callback function\n // :: in login function. It does nothing (return undefined) if\n // :: there is no login\n // -------------------------------------------------------------\n token: function(local) {\n return storage.get(self.prefix_name(local) + '_token');\n },\n // -------------------------------------------------------------\n // :: Function sets the token to the supplied value. This function\n // :: works regardless of wherer settings.login is supplied\n // -------------------------------------------------------------\n set_token: function(token, local) {\n var name = self.prefix_name(local) + '_token';\n if (typeof token === 'undefined') {\n storage.remove(name);\n } else {\n storage.set(name, token);\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Function get the token either set by the login method or\n // :: by the set_token method.\n // -------------------------------------------------------------\n get_token: function(local) {\n return self.token(local);\n },\n // -------------------------------------------------------------\n // :: Function return Login name entered by the user\n // -------------------------------------------------------------\n login_name: function(local) {\n return storage.get(self.prefix_name(local) + '_login');\n },\n // -------------------------------------------------------------\n // :: Function returns the name of current interpreter\n // -------------------------------------------------------------\n name: function() {\n return interpreters.top().name;\n },\n // -------------------------------------------------------------\n // :: Function return prefix name for login/token\n // -------------------------------------------------------------\n prefix_name: function(local) {\n var name = (settings.name ? settings.name + '_' : '') +\n terminal_id;\n if (local && interpreters.size() > 1) {\n var local_name = interpreters.map(function(intrp) {\n return intrp.name || '';\n }).slice(1).join('_');\n if (local_name) {\n name += '_' + local_name;\n }\n }\n return name;\n },\n // -------------------------------------------------------------\n // :: wrapper for common use case\n // -------------------------------------------------------------\n read: function(message, success, cancel) {\n var options;\n if (typeof arguments[1] === 'object') {\n options = $.extend({\n typing: false,\n delay: settings.execAnimationDelay,\n success: $.noop,\n cancel: $.noop\n }, arguments[1]);\n } else {\n options = {\n typing: false,\n success: success || $.noop,\n cancel: cancel || $.noop\n };\n }\n if (options.typing) {\n var prompt = self.get_prompt();\n options.typing = false;\n return self.typing('prompt', options.delay, message).then(function() {\n return self.set_prompt(prompt).read(message, options);\n });\n }\n // return from read() should not pause terminal\n force_awake = true;\n var defer = jQuery.Deferred();\n var read = false;\n self.push(function(string) {\n read = true;\n defer.resolve(string);\n if (is_function(options.success)) {\n options.success(string);\n }\n self.pop();\n if (settings.history) {\n command_line.history().enable();\n }\n }, {\n name: 'read',\n history: false,\n prompt: message || '',\n onExit: function() {\n if (!read) {\n defer.reject();\n if (is_function(options.cancel)) {\n options.cancel();\n }\n }\n }\n });\n if (settings.history) {\n command_line.history().disable();\n }\n return defer.promise();\n },\n // -------------------------------------------------------------\n // :: Push a new interenter on the Stack\n // -------------------------------------------------------------\n push: function(interpreter, options) {\n cmd_ready(function ready() {\n options = options || {};\n var defaults = {\n infiniteLogin: false\n };\n var push_settings = $.extend({}, defaults, options);\n if (!push_settings.name && prev_command) {\n // name the interpreter from last command\n push_settings.name = prev_command.name;\n }\n if (push_settings.prompt === undefined) {\n push_settings.prompt = (push_settings.name || '>') + ' ';\n }\n // names.push(options.name);\n var top = interpreters.top();\n if (top) {\n top.mask = command_line.mask();\n }\n var was_paused = paused;\n function init() {\n fire_event('onPush', [top, interpreters.top()]);\n prepare_top_interpreter();\n }\n //self.pause();\n make_interpreter(interpreter, options.login, function(ret) {\n // result is object with interpreter and completion properties\n interpreters.push($.extend({}, ret, push_settings));\n if (push_settings.completion === true) {\n if ($.isArray(ret.completion)) {\n interpreters.top().completion = ret.completion;\n } else if (!ret.completion) {\n interpreters.top().completion = false;\n }\n }\n if (push_settings.login) {\n var error;\n var type = get_type(push_settings.login);\n if (type === 'function') {\n error = push_settings.infiniteLogin ? $.noop : self.pop;\n self.login(\n push_settings.login,\n push_settings.infiniteLogin,\n init,\n error\n );\n } else if (get_type(interpreter) === 'string' &&\n type === 'string' || type === 'boolean') {\n error = push_settings.infiniteLogin ? $.noop : self.pop;\n self.login(\n make_json_rpc_login(\n interpreter,\n push_settings.login\n ),\n push_settings.infiniteLogin,\n init,\n error\n );\n }\n } else {\n init();\n }\n if (!was_paused && self.enabled()) {\n self.resume();\n }\n });\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove the last interpreter from the Stack\n // -------------------------------------------------------------\n pop: function(string, silent) {\n if (string !== undefined) {\n echo_command(string);\n }\n var token = self.token(true);\n var top;\n if (interpreters.size() === 1) {\n top = interpreters.top();\n if (settings.login) {\n if (!silent) {\n fire_event('onPop', [top, null]);\n }\n global_logout();\n fire_event('onExit');\n } else {\n self.error(strings().canExitError);\n }\n } else {\n if (token) {\n clear_loging_storage();\n }\n var current = interpreters.pop();\n top = interpreters.top();\n prepare_top_interpreter();\n // restore mask\n self.set_mask(top.mask);\n if (!silent) {\n fire_event('onPop', [current, top]);\n }\n // we check in case if you don't pop from password interpreter\n if (in_login && self.get_prompt() !== strings().login + ': ') {\n in_login = false;\n }\n if (is_function(current.onExit)) {\n try {\n current.onExit.call(self, self);\n } catch (e) {\n current.onExit = $.noop;\n display_exception(e, 'onExit');\n }\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Change terminal option(s) at runtime\n // -------------------------------------------------------------\n option: function(object_or_name, value) {\n if (typeof value === 'undefined') {\n if (typeof object_or_name === 'string') {\n return settings[object_or_name];\n } else if (typeof object_or_name === 'object') {\n $.each(object_or_name, function(key, value) {\n settings[key] = value;\n });\n }\n } else {\n settings[object_or_name] = value;\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\n redraw();\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: invoke keydown shorcut\n // -------------------------------------------------------------\n invoke_key: function(shortcut) {\n command_line.invoke_key(shortcut);\n return self;\n },\n // -------------------------------------------------------------\n // :: change terminal keymap at runtime\n // -------------------------------------------------------------\n keymap: function(keymap, fn) {\n if (arguments.length === 0) {\n return command_line.keymap();\n }\n if (typeof fn === 'undefined') {\n if (typeof keymap === 'string') {\n return command_line.keymap(keymap);\n } else if ($.isPlainObject(keymap)) {\n // argument is an object\n keymap = $.extend(\n {},\n terminal_init_keymap,\n $.omap(keymap || {}, function(key, fn) {\n if (!terminal_init_keymap[key]) {\n return fn.bind(self);\n }\n return function(e, original) {\n // new keymap function will get default as 2nd arg\n return fn.call(self, e, function() {\n return terminal_init_keymap[key](e, original);\n });\n };\n })\n );\n command_line.keymap(null).keymap(keymap);\n }\n } else if (typeof fn === 'function') {\n var key = keymap;\n if (!terminal_init_keymap[key]) {\n command_line.keymap(key, fn.bind(self));\n } else {\n command_line.keymap(key, function(e, original) {\n return fn.call(self, e, function() {\n return terminal_init_keymap[key](e, original);\n });\n });\n }\n }\n },\n // -------------------------------------------------------------\n // :: Return how deep you are in nested interpreters\n // -------------------------------------------------------------\n level: function() {\n return interpreters.size();\n },\n // -------------------------------------------------------------\n // :: Reinitialize the terminal\n // -------------------------------------------------------------\n reset: function() {\n when_ready(function ready() {\n self.clear();\n while (interpreters.size() > 1) {\n interpreters.pop();\n }\n initialize();\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove all local storage left by terminal, it will not\n // :: logout you until you refresh the browser\n // -------------------------------------------------------------\n purge: function() {\n when_ready(function ready() {\n var prefix = self.prefix_name() + '_';\n var names = storage.get(prefix + 'interpreters');\n if (names) {\n $.each(JSON.parse(names), function(_, name) {\n storage.remove(name + '_commands');\n storage.remove(name + '_token');\n storage.remove(name + '_login');\n });\n }\n command_line.purge();\n storage.remove(prefix + 'interpreters');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove all events and DOM nodes left by terminal, it will\n // :: not purge the terminal so you will have the same state\n // :: when you refresh the browser\n // -------------------------------------------------------------\n destroy: function() {\n when_ready(function ready() {\n command_line.destroy().remove();\n self.resizer('unbind');\n self.touch_scroll('unbind');\n font_resizer.resizer('unbind').remove();\n $(document).unbind('.terminal_' + self.id());\n $(window).unbind('.terminal_' + self.id());\n self.unbind('click wheel mousewheel mousedown mouseup');\n self.removeData('terminal').removeClass('terminal').\n unbind('.terminal');\n if (settings.width) {\n self.css('width', '');\n }\n if (settings.height) {\n self.css('height', '');\n }\n $(window).off('blur', blur_terminal).\n off('focus', focus_terminal);\n self.find('.terminal-fill, .terminal-font').remove();\n self.stopTime();\n terminals.remove(terminal_id);\n if (visibility_observer) {\n if (visibility_observer.unobserve) {\n visibility_observer.unobserve(self[0]);\n } else {\n clearInterval(visibility_observer);\n }\n }\n var scroll_marker = self.find('.terminal-scroll-marker');\n if (is_bottom_observer) {\n is_bottom_observer.unobserve(scroll_marker[0]);\n }\n scroll_marker.remove();\n if (mutation_observer) {\n mutation_observer.disconnect();\n }\n if (!terminals.length()) {\n $(window).off('hashchange');\n }\n if (is_mobile) {\n self.off([\n 'touchstart.terminal',\n 'touchmove.terminal',\n 'touchend.terminal'\n ].join(' '));\n }\n output.remove();\n wrapper.remove();\n if (body_terminal) {\n var $body = $(body_terminal);\n if ($body.attr('class') === 'full-screen-terminal') {\n $body.removeAttr('class');\n } else {\n $body.removeClass('full-screen-terminal');\n }\n self.remove();\n }\n defunct = true;\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: ref: https://stackoverflow.com/a/18927969/387194\n // -------------------------------------------------------------\n scroll_to: function(elem) {\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\n self.scrollTop(scroll);\n return self;\n },\n // -------------------------------------------------------------\n scroll_to_bottom: function() {\n var scrollHeight;\n if (self.prop) {\n scrollHeight = self.prop('scrollHeight');\n } else {\n scrollHeight = self.attr('scrollHeight');\n }\n self.scrollTop(scrollHeight);\n return self;\n },\n // -------------------------------------------------------------\n // :: return true if terminal div or body is at the bottom\n // :: is use scrollBottomOffset option as margin for the check\n // -------------------------------------------------------------\n is_bottom: function() {\n if (settings.scrollBottomOffset === -1) {\n return false;\n } else if (typeof is_bottom_detected === 'boolean') {\n return is_bottom_detected;\n } else {\n var scroll_height, scroll_top, height;\n scroll_height = self[0].scrollHeight;\n scroll_top = self[0].scrollTop;\n height = self[0].offsetHeight;\n var limit = scroll_height - settings.scrollBottomOffset;\n return scroll_top + height > limit;\n }\n },\n // -------------------------------------------------------------\n // :: create terminal object clone, used by pipe\n // -------------------------------------------------------------\n duplicate: function() {\n var copy = $(self);\n return $.extend(copy, public_api);\n },\n // -------------------------------------------------------------\n // :: return output flush buffer\n // -------------------------------------------------------------\n get_output_buffer: function(options) {\n var settings = $.extend({\n html: false\n }, options);\n var result = [];\n var append = false;\n buffer.forEach(function(data) {\n if (data) {\n if (is_function(data.finalize)) {\n append = !data.newline;\n } else {\n var output;\n if (settings.html) {\n output = data.line;\n } else {\n output = data.raw;\n }\n if (append) {\n var last = result.length - 1;\n result[last] += output;\n } else {\n result.push(output);\n }\n }\n }\n });\n if (settings.html) {\n return result.map(function(line) {\n return '<div>' + line + '</div>';\n }).join('\\n');\n }\n return result.join('\\n');\n },\n // -------------------------------------------------------------\n // :: clear flush buffer\n // -------------------------------------------------------------\n clear_buffer: function() {\n buffer.clear();\n return self;\n }\n }, function(name, fun) {\n // wrap all functions and display execptions\n return function() {\n if (defunct) {\n if (!settings.exceptionHandler) {\n throw new $.terminal.Exception(strings().defunctTerminal);\n }\n }\n try {\n return fun.apply(self, [].slice.apply(arguments));\n } catch (e) {\n // exec catch by command (resume call exec)\n if (name !== 'exec' && name !== 'resume') {\n display_exception(e, e.type || 'TERMINAL', true);\n }\n if (!settings.exceptionHandler) {\n throw e;\n }\n }\n };\n });\n $.extend(self, public_api);\n // -----------------------------------------------------------------\n // :: INIT CODE\n // -----------------------------------------------------------------\n if (self.length === 0) {\n var msg = sprintf(strings().invalidSelector);\n throw new $.terminal.Exception(msg);\n }\n self.data('terminal', self);\n // synchronize the echo calls (used for async functions) that need\n // to be called in order\n var echo_delay = [];\n var echo_promise = false;\n // var names = []; // stack if interpreter names\n var prev_command; // used for name on the terminal if not defined\n var prev_exec_cmd;\n var tab_count = 0; // for tab completion\n var output; // .terminal-output jquery object\n var terminal_id = terminals.length();\n var force_awake = false; // flag used to don't pause when user return read() call\n var num_chars; // numer of chars in line\n var num_rows; // number of lines that fit without scrollbar\n var command; // for tab completion\n var logins = new Stack(); // stack of logins\n var command_queue = new DelayQueue();\n var animating = false; // true on typing animation\n var init_queue = new DelayQueue();\n var when_ready = ready(init_queue);\n var cmd_ready = ready(command_queue);\n var is_bottom_detected;\n var is_bottom_observer;\n var in_login = false;// some Methods should not be called when login\n // TODO: Try to use mutex like counter for pause/resume\n var onPause = $.noop;// used to indicate that user call pause onInit\n var old_width, old_height;\n var delayed_commands = []; // used when exec commands while paused\n var settings = $.extend(\n {},\n $.terminal.defaults,\n {\n name: self.selector,\n exit: !!(options && options.login || !options)\n },\n options || {}\n );\n if (typeof settings.width === 'number') {\n self.width(settings.width);\n }\n if (typeof settings.height === 'number') {\n self.height(settings.height);\n }\n var char_size = get_char_size(self);\n // this is needed when terminal have selector with --size that is not\n // bare .terminal so fake terminal will not get the proper size #602\n var need_char_size_recalculate = !terminal_ready(self);\n // so it's the same as in TypeScript definition for options\n delete settings.formatters;\n // used to throw error when calling methods on destroyed terminal\n var defunct = false;\n // ---------------------------------------------------------------------\n // :: FormatBuffer is used to to buffer the lines that echoed\n // :: it have append function that have 2 options raw and finalize\n // :: raw - will not encode the string and finalize if a function that\n // :: will have div container of the line as first argument\n // :: actuall echo to the terminal happen when calling flush\n // ---------------------------------------------------------------------\n var buffer = new FormatBuffer(function(options) {\n return {\n linksNoReferrer: settings.linksNoReferrer,\n linksNoFollow: settings.linksNoFollow,\n anyLinks: settings.anyLinks,\n charWidth: char_size.width,\n useCache: settings.useCache,\n escape: false,\n allowedAttributes: options.allowedAttributes || []\n };\n });\n var lines = new OutputLines(function() {\n return settings;\n });\n var storage = new StorageHelper(settings.memory);\n var enabled = settings.enabled;\n var frozen = false;\n var paused = false;\n var autologin = true; // set to false if onBeforeLogin return false\n var interpreters;\n var command_line;\n var old_enabled;\n var visibility_observer;\n var mutation_observer;\n // backward compatibility\n if (settings.ignoreSystemDescribe === true) {\n settings.describe = false;\n }\n // register ajaxSend for cancel requests on CTRL+D\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\n requests.push(xhr);\n });\n var wrapper = $('<div class=\"terminal-wrapper\"/>').appendTo(self);\n $(broken_image).hide().appendTo(wrapper);\n var font_resizer = $('<div class=\"terminal-font\"> </div>').appendTo(self);\n var fill = $('<div class=\"terminal-fill\"/>').appendTo(self);\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\n .appendTo(wrapper);\n self.addClass('terminal');\n // before login event\n if (settings.login && fire_event('onBeforeLogin') === false) {\n autologin = false;\n }\n // create json-rpc authentication function\n var base_interpreter;\n if (typeof init_interpreter === 'string') {\n base_interpreter = init_interpreter;\n } else if (is_array(init_interpreter)) {\n // first JSON-RPC\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\n if (typeof init_interpreter[i] === 'string') {\n base_interpreter = init_interpreter[i];\n break;\n }\n }\n }\n var global_login_fn;\n if (is_function(settings.login)) {\n global_login_fn = settings.login;\n } else if (base_interpreter &&\n (typeof settings.login === 'string' || settings.login === true)) {\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\n }\n terminals.append(self);\n function focus_terminal() {\n if (old_enabled) {\n self.focus();\n self.scroll_to_bottom();\n }\n }\n // -------------------------------------------------------------------------------\n function blur_terminal() {\n old_enabled = enabled;\n self.disable().find('.cmd textarea').trigger('blur', [true]);\n }\n // -------------------------------------------------------------------------------\n function stringify_value(value) {\n if (is_function(value)) {\n value = value();\n }\n if (value && is_function(value.then)) {\n return value.then(stringify_value);\n }\n if (get_type(value) !== 'string') {\n if (is_function(settings.parseObject)) {\n var ret = settings.parseObject(value);\n if (get_type(ret) === 'string') {\n value = ret;\n }\n } else if (is_array(value)) {\n value = $.terminal.columns(value, self.cols(), settings.tabs);\n } else {\n value = String(value);\n }\n }\n return value;\n }\n // -------------------------------------------------------------------------------\n function context_callback_proxy(fn) {\n if (fn.proxy) {\n return fn;\n }\n var wrapper = function(callback) {\n return fn.call(self, callback, self);\n };\n wrapper.proxy = true;\n return wrapper;\n }\n // -------------------------------------------------------------------------------\n // paste event is not testable in node\n // istanbul ignore next\n function paste_event(e) {\n e = e.originalEvent;\n // we don't care about browser that don't support clipboard data\n // those browser simple will not have this feature normal paste\n // is cross-browser and it's handled by cmd plugin\n function is_type(item, type) {\n return item.type.indexOf(type) !== -1;\n }\n function echo_image(image) {\n self.echo('<img src=\"' + image + '\"/>', {raw: true});\n }\n function data_uri(blob) {\n var URL = window.URL || window.webkitURL;\n return URL.createObjectURL(blob);\n }\n function echo(object, ignoreEvents) {\n if (!ignoreEvents) {\n var event = {\n target: self\n };\n if (typeof object === 'string') {\n event.text = object;\n } else if (object instanceof Blob) {\n event.image = data_uri(object);\n }\n var ret = fire_event('onPaste', [event]);\n if (ret) {\n if (is_function(ret.then || ret.done)) {\n return (ret.then || ret.done).call(ret, function(ret) {\n echo(ret, true);\n });\n } else {\n echo(ret, true);\n }\n } else if (ret !== false) {\n echo(event.image || event.text, true);\n }\n } else if (object instanceof Blob) {\n echo_image(data_uri(object));\n } else if (typeof object === 'string') {\n if (object.match(/^(data:|blob:)/)) {\n echo_image(object);\n } else {\n self.insert(object);\n }\n }\n }\n if (e.clipboardData) {\n if (self.enabled()) {\n var items = e.clipboardData.items;\n if (items) {\n for (var i = 0; i < items.length; i++) {\n if (is_type(items[i], 'image') && settings.pasteImage) {\n var blob = items[i].getAsFile();\n echo(blob);\n } else if (is_type(items[i], 'text/plain')) {\n items[i].getAsString(function(text) {\n echo(text.replace(/\\r/g, ''));\n });\n }\n }\n } else if (e.clipboardData.getData) {\n var text = e.clipboardData.getData('text/plain');\n echo(text.replace(/\\r/g, ''));\n }\n return false;\n }\n }\n }\n $(document).on('paste.terminal_' + self.id(), paste_event);\n var terminal_init_keymap = $.extend(\n {},\n keymap,\n $.omap(settings.keymap || {}, function(key, fn) {\n if (!keymap[key]) {\n return fn.bind(self);\n }\n return function(e, original) {\n // new keymap function will get default as 2nd argument\n return fn.call(self, e, function() {\n return keymap[key](e, original);\n });\n };\n })\n );\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\n if (settings.completion && typeof settings.completion !== 'boolean' ||\n !settings.completion) {\n // overwrite interpreter completion by global setting #224\n // we use string to indicate that it need to be taken from settings\n // so we are able to change it using option API method\n interpreter.completion = 'settings';\n }\n var prompt = settings.prompt;\n if (is_function(prompt)) {\n prompt = context_callback_proxy(prompt);\n }\n interpreters = new Stack($.extend({}, settings.extra, {\n name: settings.name,\n prompt: prompt,\n keypress: settings.keypress,\n keydown: settings.keydown,\n resize: settings.onResize,\n greetings: settings.greetings,\n mousewheel: settings.mousewheel,\n history: settings.history,\n keymap: terminal_init_keymap\n }, interpreter));\n // CREATE COMMAND LINE\n command_line = $('<div/>').appendTo(wrapper).cmd({\n tabindex: settings.tabindex,\n mobileDelete: settings.mobileDelete,\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\n prompt: global_login_fn ? false : prompt,\n history: settings.memory ? 'memory' : settings.history,\n historyFilter: settings.historyFilter,\n historySize: settings.historySize,\n caseSensitiveSearch: settings.caseSensitiveSearch,\n onPaste: settings.onPaste,\n width: '100%',\n enabled: false,\n charWidth: char_size.width,\n keydown: key_down,\n keymap: terminal_init_keymap,\n clickTimeout: settings.clickTimeout,\n holdTimeout: settings.holdTimeout,\n holdRepeatTimeout: settings.holdRepeatTimeout,\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\n allowedAttributes: settings.allowedAttributes,\n keypress: key_press,\n tabs: settings.tabs,\n onPositionChange: function() {\n var args = [].slice.call(arguments);\n make_cursor_visible();\n fire_event('onPositionChange', args);\n },\n onCommandChange: function(command) {\n // resize is not triggered when insert called just after init\n // and scrollbar appear\n if (old_width !== fill.width()) {\n // resizer handler will update old_width\n self.resizer();\n }\n fire_event('onCommandChange', [command]);\n make_cursor_visible();\n },\n commands: commands\n });\n function disable(e) {\n if (is_mobile) {\n return;\n }\n e = e.originalEvent;\n if (e) {\n // e.terget is body when click outside of context menu to close it\n // even if you click on terminal\n var node = document.elementFromPoint(e.clientX, e.clientY);\n if (!$(node).closest('.terminal').length && self.enabled()) {\n // we only need to disable when click outside of terminal\n // click on other terminal is handled by focus event\n self.disable();\n }\n }\n }\n self.oneTime(100, function() {\n $(document).bind('click.terminal_' + self.id(), disable).\n bind('contextmenu.terminal_' + self.id(), disable);\n });\n var $win = $(window);\n // cordova application, if keyboard was open and we resume, it will be\n // closed so we need to disable terminal so you can enable it with tap\n document.addEventListener(\"resume\", function() {\n self.disable();\n });\n // istanbul ignore next\n if (is_mobile) {\n (function() {\n self.addClass('terminal-mobile');\n var start;\n var move;\n var enabled;\n var SENSITIVITY = 3;\n var clip = command_line.clip();\n var HOLD_TIME = 200;\n var timer;\n clip.$node.off('touchstart.cmd');\n self.on('touchstart.terminal', function(e) {\n e = e.originalEvent;\n window.touch_event = e;\n if (e.target.tagName.toLowerCase() === 'a') {\n return;\n }\n if (!frozen && e.touches.length === 1) {\n enabled = self.enabled();\n var point = e.touches[0];\n start = {\n x: point.clientX,\n y: point.clientY\n };\n timer = setTimeout(function() {\n start = null;\n }, HOLD_TIME);\n }\n }).on('touchmove.terminal', function(e) {\n if (e.touches.length === 1 && start) {\n var point = e.touches[0];\n var diff_x = Math.abs(point.clientX - start.x);\n var diff_y = Math.abs(point.clientY - start.y);\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\n move = true;\n }\n }\n }).on('touchend.terminal', function() {\n if (start) {\n clearTimeout(timer);\n if (!move) {\n if (!enabled) {\n clip.focus();\n self.focus();\n } else {\n clip.blur();\n self.disable();\n }\n }\n }\n move = false;\n start = null;\n });\n })();\n } else {\n // work weird on mobile\n $win.on('focus.terminal_' + self.id(), focus_terminal).\n on('blur.terminal_' + self.id(), blur_terminal);\n // context is used to check if terminal should not scroll to bottom\n // after right click on e.g. img, canvas, a and then click to hide\n // the menu. The problem is that right click on those elements don't\n // move the textarea to show proper context menu like save as on images\n // or open on links. See #644 bug\n var was_ctx_event;\n // detect mouse drag\n (function() {\n var count = 0;\n var $target;\n var name = 'click_' + self.id();\n var textarea = self.find('.cmd textarea');\n function click() {\n if ($target.is('.terminal') ||\n $target.is('.terminal-wrapper')) {\n var len = self.get_command().length;\n self.set_position(len);\n } else if ($target.closest('.cmd-prompt').length) {\n self.set_position(0);\n }\n if (!textarea.is(':focus')) {\n textarea.focus();\n }\n reset();\n }\n function reset() {\n count = 0;\n $target = null;\n }\n var ignore_elements = '.terminal-output textarea,' +\n '.terminal-output input';\n self.mousedown(function(e) {\n if (!scrollbar_event(e, fill)) {\n $target = $(e.target);\n }\n }).mouseup(function() {\n if (was_ctx_event) {\n was_ctx_event = false;\n return;\n }\n if ($target && $target.closest(ignore_elements).length) {\n if (enabled) {\n self.disable();\n }\n } else if (get_selected_html() === '' && $target) {\n if (++count === 1) {\n if (!frozen) {\n if (!enabled) {\n self.focus();\n self.scroll_to_bottom();\n } else {\n var timeout = settings.clickTimeout;\n self.oneTime(timeout, name, click);\n return;\n }\n }\n } else {\n self.stopTime(name);\n }\n }\n reset();\n }).dblclick(function() {\n reset();\n self.stopTime(name);\n });\n })();\n (function() {\n var $clip = command_line.clip().$node;\n function is_context_event(e) {\n return e.type === 'mousedown' && e.buttons === 2 ||\n e.type === 'contextmenu';\n }\n var event_name;\n if ('oncontextmenu' in window) {\n event_name = 'contextmenu.terminal';\n } else {\n event_name = 'mousedown.terminal';\n }\n self.on(event_name, function(e) {\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\n if (was_ctx_event) {\n var $target = $(e.target);\n if ($target.is('img,value,audio,object,canvas,a')) {\n return;\n }\n if (!self.enabled()) {\n self.enable();\n }\n var cmd_offset = command_line.offset();\n var cmd_rect = command_line[0].getBoundingClientRect();\n var self_offset = self.offset();\n var top_limit = self_offset.top - cmd_offset.top;\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\n var left = e.pageX - cmd_offset.left - 20;\n var height = 4 * 14;\n var width = 5 * 14;\n var rect = self[0].getBoundingClientRect();\n // we need width without scrollbar\n var content_width = fill.outerWidth();\n // fix jumping when click near bottom or left edge #592\n var diff_h = (top + cmd_rect.top + height);\n diff_h = diff_h - rect.height - rect.top;\n var diff_w = (left + cmd_rect.left + width);\n // in Chrome scrollbar is added even when width\n // of textarea is smaller, adding 1px solved the issue\n diff_w = diff_w - content_width - rect.left;\n if (diff_h > 0) {\n height -= Math.ceil(diff_h);\n }\n if (diff_w > 0) {\n width -= Math.ceil(diff_w);\n }\n $clip.attr('style', [\n 'left:' + left + 'px !important',\n 'top:' + top + 'px !important',\n 'width:' + width + 'px !important',\n 'height:' + height + 'px !important'\n ].join(';'));\n if (!$clip.is(':focus')) {\n $clip.focus();\n }\n self.stopTime('textarea');\n self.oneTime(100, 'textarea', function() {\n var props = {\n left: '',\n top: '',\n width: '',\n height: ''\n };\n if (!is_css_variables_supported) {\n var in_line = self.find('.cmd .cmd-cursor-line')\n .prevUntil('.cmd-prompt').length;\n props.top = in_line * 14 + 'px';\n }\n $clip.css(props);\n });\n self.stopTime('selection');\n self.everyTime(20, 'selection', function() {\n if ($clip[0].selection !== $clip[0].value) {\n if (get_textarea_selection($clip[0])) {\n clear_textarea_selection($clip[0]);\n select(\n self.find('.terminal-output')[0],\n self.find('.cmd div:last-of-type')[0]\n );\n self.stopTime('selection');\n }\n }\n });\n }\n });\n })();\n self.on('scroll', function() {\n var $textarea = self.find('textarea');\n var rect = self[0].getBoundingClientRect();\n var height = self[0].scrollHeight;\n var scrollTop = self.scrollTop();\n var diff = height - (scrollTop + rect.height);\n // if scrolled to bottom top need to be aligned with cursor line\n // done by CSS file using css variables\n if (diff === 0) {\n $textarea.css('top', '');\n } else {\n $textarea.css('top', -diff);\n }\n });\n }\n self.on('click', 'a', function(e) {\n var $this = $(this);\n if ($this.closest('.terminal-exception').length) {\n var href = $this.attr('href');\n if (href.match(/:[0-9]+$/)) { // display line if specified\n e.preventDefault();\n print_line(href, self.cols());\n }\n }\n // refocus because links have tabindex in case where user want\n // tab change urls, we can ignore this function on click\n if (enabled) {\n self.find('.cmd textarea').focus();\n }\n });\n function calculate_char_size() {\n var width = char_size.width;\n char_size = get_char_size(self);\n if (width !== char_size.width) {\n command_line.option('charWidth', char_size.width).refresh();\n }\n }\n resize();\n function resize() {\n if (self.is(':visible')) {\n var width = fill.width();\n var height = fill.height();\n if (need_char_size_recalculate) {\n need_char_size_recalculate = !terminal_ready(self);\n calculate_char_size();\n }\n // prevent too many calculations in IE\n if (old_height !== height || old_width !== width) {\n self.resize();\n }\n old_height = height;\n old_width = width;\n }\n }\n function create_resizers() {\n var options = {\n prefix: 'terminal-'\n };\n self.resizer('unbind').resizer(resize, options);\n font_resizer.resizer('unbind').resizer(function() {\n calculate_char_size();\n self.resize();\n }, options);\n }\n function bottom_detect(intersections) {\n is_bottom_detected = intersections[0].intersectionRatio === 1;\n }\n function create_bottom_detect() {\n if (window.IntersectionObserver) {\n var top = $('<div class=\"terminal-scroll-marker\"/>').appendTo(self);\n var marker = top;\n if (settings.scrollBottomOffset !== -1) {\n marker = $('<div/>').css({\n height: settings.scrollBottomOffset\n }).appendTo(top);\n }\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\n root: self[0]\n });\n is_bottom_observer.observe(marker[0]);\n }\n }\n // this observer can be added imedietely even if terminal is not in the DOM\n // because both of the elements (root and target) are in same fragment\n create_bottom_detect();\n if (self.is(':visible')) {\n create_resizers();\n }\n function observe_visibility() {\n if (visibility_observer) {\n if (visibility_observer.unobserve) {\n visibility_observer.unobserve(self[0]);\n } else {\n clearInterval(visibility_observer);\n }\n }\n var was_enabled = self.enabled();\n var visible = self.is(':visible');\n if (was_enabled && !visible) {\n self.disable();\n }\n if (visible) {\n create_resizers();\n } else {\n // hide terminal content until it's resized (and num chars calculated)\n wrapper.css('visibility', 'hidden');\n }\n function visibility_checker() {\n if (self.is(':visible') && !visible) {\n visible = true;\n create_resizers();\n calculate_char_size();\n resize();\n if (was_enabled) {\n self.enable();\n }\n wrapper.css('visibility', '');\n } else if (visible && !self.is(':visible')) {\n visible = false;\n was_enabled = $.terminal.active() === self && self.enabled();\n self.disable();\n wrapper.css('visibility', 'hidden');\n }\n }\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\n visibility_observer = new IntersectionObserver(visibility_checker, {\n root: null\n });\n visibility_observer.observe(self[0]);\n } else {\n visibility_observer = setInterval(visibility_checker, 100);\n }\n }\n var in_dom = !!self.closest('body').length;\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\n if (MutationObsrv) {\n mutation_observer = new MutationObsrv(function() {\n if (self.closest('body').length) {\n if (!in_dom) {\n self.scroll_to_bottom();\n // this observer need to be added when terminal is in the DOM\n observe_visibility();\n resize();\n }\n in_dom = true;\n } else if (in_dom) {\n in_dom = false;\n }\n });\n mutation_observer.observe(document.body, {childList: true});\n }\n if (in_dom) {\n // check if element is in the DOM if not running IntersectionObserver\n // don't make sense\n observe_visibility();\n }\n command_queue.resolve();\n // touch devices need touch event to get virtual keyboard\n if (enabled && self.is(':visible') && !is_mobile) {\n self.focus(undefined, true);\n } else {\n self.disable();\n }\n // -------------------------------------------------------------\n // Run Login\n if (is_function(global_login_fn)) {\n self.login(global_login_fn, true, initialize);\n } else {\n initialize();\n }\n // -------------------------------------------------------------\n // :: helper\n function exec_spec(spec, options) {\n var terminal = terminals.get()[spec[0]];\n // execute if belong to this terminal\n var defer = $.Deferred();\n if (terminal && terminal_id === terminal.id()) {\n if (!spec[2]) {\n defer.resolve();\n return defer.promise();\n } else if (paused) {\n resume_callbacks.push(function() {\n return terminal.exec(spec[2], options).done(function() {\n terminal.save_state(spec[2], true, spec[1]);\n defer.resolve();\n });\n });\n return defer.promise();\n } else {\n return terminal.exec(spec[2], options).done(function() {\n terminal.save_state(spec[2], true, spec[1]);\n });\n }\n }\n }\n // exec from hash called in each terminal instance\n if (settings.execHash) {\n if (location.hash) {\n // wait until login is initialized\n setTimeout(function() {\n try {\n var hash = location.hash.replace(/^#/, '');\n // yes no var - local inside terminal\n hash_commands = JSON.parse(decodeURIComponent(hash));\n if (!hash.match(/\\[/)) {\n // fix the hash to look like array if it's not\n replace_hash(hash_commands);\n }\n var i = 0;\n var options = {\n typing: settings.execAnimation,\n delay: settings.execAnimationDelay\n };\n (function recur() {\n var spec = hash_commands[i++];\n if (spec) {\n exec_spec(spec, options).done(recur);\n } else {\n change_hash = true;\n }\n })();// */\n } catch (e) {\n // invalid json - ignore\n }\n });\n } else {\n change_hash = true;\n }\n } else {\n change_hash = true; // if enabled later\n }\n // change_hash = true; // exec can now change hash\n // -------------------------------------------------------------\n /* istanbul ignore next */\n (function() {\n var shift = false;\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\n if (e.shiftKey) {\n shift = true;\n }\n }).bind('keyup.terminal_' + self.id(), function(e) {\n // in Google Chromium/Linux shiftKey is false\n if (e.shiftKey || e.which === 16) {\n shift = false;\n }\n });\n // this could work without calling scroll on wheel event but we\n // need it for cases where you have mouse wheel work differently\n // like with less command that scroll text\n function mousewheel(event, delta) {\n if (!shift) {\n var interpreter = interpreters.top();\n var ret;\n if (is_function(interpreter.mousewheel)) {\n ret = interpreter.mousewheel(event, delta, self);\n } else if (is_function(settings.mousewheel)) {\n ret = settings.mousewheel(event, delta, self);\n }\n if (ret === true) {\n return;\n }\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\n event.stopPropagation();\n event.preventDefault();\n }\n if (ret === false) {\n return false;\n }\n if (delta > 0) {\n self.scroll(-40);\n } else {\n self.scroll(40);\n }\n }\n }\n if ($.event.special.mousewheel) {\n // we keep mousewheel plugin just in case\n self.on('mousewheel', mousewheel);\n } else {\n // detection take from:\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\n var event;\n var div = document.createElement(\"div\");\n if (\"onwheel\" in div) {\n event = \"wheel\"; // Modern browsers support \"wheel\"\n } else if (document.onmousewheel !== undefined) {\n // Webkit and IE support at least \"mousewheel\"\n event = \"mousewheel\";\n } else {\n // let's assume that remaining browsers are older Firefox\n event = \"DOMMouseScroll\";\n }\n div = null;\n self.on(event, function(e) {\n var delta;\n if (event === 'mousewheel') {\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\n } else {\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\n }\n mousewheel(e, -delta);\n });\n }\n self.touch_scroll(function(event) {\n var delta = event.current.clientY - event.previous.clientY;\n var ret;\n var interpreter = interpreters.top();\n if (is_function(interpreter.touchscroll)) {\n ret = interpreter.touchscroll(event, delta, self);\n } else if (is_function(settings.touchscroll)) {\n ret = settings.touchscroll(event, delta, self);\n }\n css(self[0], {\n '--terminal-scroll': self.prop('scrollTop')\n });\n if (ret === true) {\n return;\n }\n return false;\n });\n })();\n }); // make_interpreter\n return self;\n }; // terminal plugin\n});"],"string":"[\n \"/**@license\\n * __ _____ ________ __\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\n * __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ \\\\/ /\\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // / /__\\n * \\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\__\\\\_\\\\___/\\n * \\\\/ /____/ version 2.31.0\\n *\\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\\n *\\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\\n * Released under the MIT license\\n *\\n * Contains:\\n *\\n * Storage plugin Distributed under the MIT License\\n * modified to work from Data URIs that block storage and cookies in Chrome\\n * Copyright (c) 2010 Dave Schindler\\n *\\n * jQuery Timers licenced with the WTFPL\\n * <http://jquery.offput.ca/timers/>\\n *\\n * Cross-Browser Split 1.1.1\\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\\n * Available under the MIT License\\n *\\n * jQuery Caret\\n * Copyright (c) 2009, Gideon Sireling\\n * 3 clause BSD License\\n *\\n * sprintf.js\\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\\n * licensed under 3 clause BSD license\\n *\\n * debounce function from Lodash\\n * Copyright JS Foundation and other contributors <https://js.foundation/>\\n * The MIT License\\n *\\n * emoji regex v9.0.0 by Mathias Bynens\\n * MIT license\\n *\\n * broken image by Sophia Bai from the Noun Project (CC-BY)\\n *\",\n \" * Date: Mon, 27 Dec 2021 10:26:13 +0000\",\n \" */\\n/* global define, Map */\\n/* eslint-disable */\\n/* istanbul ignore next */\\n(function(ctx) {\\n var sprintf = function() {\\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\\n }\\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\\n };\\n sprintf.format = function(parse_tree, argv) {\\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\\n for (i = 0; i < tree_length; i++) {\\n node_type = get_type(parse_tree[i]);\\n if (node_type === 'string') {\\n output.push(parse_tree[i]);\\n }\\n else if (node_type === 'array') {\\n match = parse_tree[i]; // convenience purposes only\\n if (match[2]) { // keyword argument\\n arg = argv[cursor];\\n for (k = 0; k < match[2].length; k++) {\\n if (!arg.hasOwnProperty(match[2][k])) {\\n throw(sprintf('[sprintf] property \\\"%s\\\" does not exist', match[2][k]));\\n }\\n arg = arg[match[2][k]];\\n }\\n }\\n else if (match[1]) { // positional argument (explicit)\\n arg = argv[match[1]];\\n }\\n else { // positional argument (implicit)\\n arg = argv[cursor++];\\n }\",\n \" if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\\n }\\n switch (match[8]) {\\n case 'b': arg = arg.toString(2); break;\\n case 'c': arg = String.fromCharCode(arg); break;\\n case 'd': arg = parseInt(arg, 10); break;\\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\\n case 'o': arg = arg.toString(8); break;\\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\\n case 'u': arg = arg >>> 0; break;\\n case 'x': arg = arg.toString(16); break;\\n case 'X': arg = arg.toString(16).toUpperCase(); break;\\n }\\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? ' +' + arg : arg);\\n pad_character = match[4] ? match[4] === '0' ? '0' : match[4].charAt(1) : ' ';\\n pad_length = match[6] - String(arg).length;\\n pad = match[6] ? str_repeat(pad_character, pad_length) : '';\\n output.push(match[5] ? arg + pad : pad + arg);\\n }\\n }\\n return output.join('');\\n };\",\n \" sprintf.cache = {};\",\n \" sprintf.parse = function(fmt) {\\n var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;\\n while (_fmt) {\\n if ((match = /^[^\\\\x25]+/.exec(_fmt)) !== null) {\\n parse_tree.push(match[0]);\\n }\\n else if ((match = /^\\\\x25{2}/.exec(_fmt)) !== null) {\\n parse_tree.push('%');\\n }\\n else if ((match = /^\\\\x25(?:([1-9]\\\\d*)\\\\$|\\\\(([^\\\\)]+)\\\\))?(\\\\+)?(0|'[^$])?(-)?(\\\\d+)?(?:\\\\.(\\\\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {\\n if (match[2]) {\\n arg_names |= 1;\\n var field_list = [], replacement_field = match[2], field_match = [];\\n if ((field_match = /^([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n while ((replacement_field = replacement_field.slice(field_match[0].length)) !== '') {\\n if ((field_match = /^\\\\.([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else if ((field_match = /^\\\\[(\\\\d+)\\\\]/.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n }\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n match[2] = field_list;\\n }\\n else {\\n arg_names |= 2;\\n }\\n if (arg_names === 3) {\\n throw('[sprintf] mixing positional and named placeholders is not (yet) supported');\\n }\\n parse_tree.push(match);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n _fmt = _fmt.slice(match[0].length);\\n }\\n return parse_tree;\\n };\",\n \" var vsprintf = function(fmt, argv, _argv) {\\n _argv = argv.slice(0);\\n _argv.splice(0, 0, fmt);\\n return sprintf.apply(null, _argv);\\n };\",\n \" /**\\n * helpers\\n */\\n function get_type(variable) {\\n return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();\\n }\",\n \" function str_repeat(input, multiplier) {\\n for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}\\n return output.join('');\\n }\",\n \" /**\\n * export to either browser or node.js\\n */\\n ctx.sprintf = sprintf;\\n ctx.vsprintf = vsprintf;\\n})(typeof global !== \\\"undefined\\\" ? global : self || window);\\n// -----------------------------------------------------------------------\\n/* eslint-enable */\\n// UMD taken from https://github.com/umdjs/umd\\n(function(factory, undefined) {\\n var root;\\n if (typeof window !== 'undefined') {\\n root = window;\\n } else if (typeof self !== 'undefined') {\\n root = self;\\n } else if (typeof global !== 'undefined') {\\n root = global;\\n } else {\\n throw new Error('Unknow context');\\n }\\n if (typeof define === 'function' && define.amd) {\\n // AMD. Register as an anonymous module.\\n // istanbul ignore next\\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\\n factory(jquery, wcwidth, root);\\n return jquery;\\n });\\n } else if (typeof module === 'object' && module.exports) {\\n // Node/CommonJS\\n module.exports = function(root, jQuery, wcwidth) {\\n if (jQuery === undefined) {\\n // require('jQuery') returns a factory that requires window to\\n // build a jQuery instance, we normalize how we use modules\\n // that require this pattern but the window provided is a noop\\n // if it's defined (how jquery works)\\n if (typeof window !== 'undefined') {\\n jQuery = require('jquery');\\n } else {\\n jQuery = require('jquery')(root);\\n }\\n }\\n if (wcwidth === undefined) {\\n wcwidth = require('wcwidth');\\n }\\n factory(jQuery, wcwidth, root);\\n return jQuery;\\n };\\n } else {\\n // Browser\\n // istanbul ignore next\\n factory(root.jQuery, root.wcwidth, root);\\n }\\n})(function($, wcwidth, root, undefined) {\\n 'use strict';\\n // -----------------------------------------------------------------------\\n // :: debug functions\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n /* istanbul ignore next */\\n function debug(str) {\\n if (false) {\\n console.log(str);\\n //$.terminal.active().echo(str);\\n }\\n }\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: Replacemenet for jQuery 2 deferred objects\\n // -----------------------------------------------------------------------\\n function DelayQueue() {\\n var callbacks = $.Callbacks();\\n var resolved = false;\\n this.resolve = function() {\\n callbacks.fire();\\n resolved = true;\\n };\\n this.add = function(fn) {\\n if (resolved) {\\n fn();\\n } else {\\n callbacks.add(fn);\\n }\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: map object to object\\n // -----------------------------------------------------------------------\\n $.omap = function(o, fn) {\\n var result = {};\\n $.each(o, function(k, v) {\\n result[k] = fn.call(o, k, v);\\n });\\n return result;\\n };\\n $.fn.text_length = function() {\\n return this.map(function() {\\n return $(this).text().length;\\n }).get().reduce(function(a, b) {\\n return a + b;\\n }, 0);\\n };\\n // -----------------------------------------------------------------------\\n // :: Deep clone of objects and arrays\\n // -----------------------------------------------------------------------\\n var Clone = {\\n clone_object: function(object) {\\n var tmp = {};\\n if (typeof object === 'object') {\\n if ($.isArray(object)) {\\n return this.clone_array(object);\\n } else if (object === null) {\\n return object;\\n } else {\\n for (var key in object) {\\n if ($.isArray(object[key])) {\\n tmp[key] = this.clone_array(object[key]);\\n } else if (typeof object[key] === 'object') {\\n tmp[key] = this.clone_object(object[key]);\\n } else {\\n tmp[key] = object[key];\\n }\\n }\\n }\\n }\\n return tmp;\\n },\\n clone_array: function(array) {\\n if (!is_function(Array.prototype.map)) {\\n throw new Error(\\\"Your browser don't support ES5 array map \\\" +\\n 'use es5-shim');\\n }\\n return array.slice(0).map(function(item) {\\n if (typeof item === 'object') {\\n return this.clone_object(item);\\n } else {\\n return item;\\n }\\n }.bind(this));\\n }\\n };\\n var clone = function(object) {\\n return Clone.clone_object(object);\\n };\\n // -----------------------------------------------------------------------\\n // IE11 polyfill\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n if ('Map' in root && !('clear' in Map.prototype)) {\\n Map.prototype.clear = function() {\\n this.forEach(function(value, key, map) {\\n map.delete(key);\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Storage plugin\\n // -----------------------------------------------------------------------\\n var localStorage;\\n /* istanbul ignore next */\\n (function() {\\n var hasLS = function() {\\n try {\\n var testKey = 'test', storage = window.localStorage;\\n storage.setItem(testKey, '1');\\n storage.removeItem(testKey);\\n return true;\\n } catch (error) {\\n return false;\\n }\\n };\\n var hasCookies = function() {\\n try {\\n document.cookie.split(';');\\n return true;\\n } catch (e) {\\n return false;\\n }\\n };\\n // Private data\\n var isLS = hasLS();\\n // Private functions\\n function wls(n, v) {\\n var c;\\n if (typeof n === 'string' && typeof v === 'string') {\\n localStorage[n] = v;\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n localStorage[c] = n[c];\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function wc(n, v) {\\n var dt, e, c;\\n dt = new Date();\\n dt.setTime(dt.getTime() + 31536000000);\\n e = '; expires=' + dt.toGMTString();\\n if (typeof n === 'string' && typeof v === 'string') {\\n document.cookie = n + '=' + v + e + '; path=/';\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n document.cookie = c + '=' + n[c] + e + '; path=/';\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function rls(n) {\\n return localStorage[n];\\n }\\n function rc(n) {\\n var nn, ca, i, c;\\n nn = n + '=';\\n ca = document.cookie.split(';');\\n for (i = 0; i < ca.length; i++) {\\n c = ca[i];\\n while (c.charAt(0) === ' ') {\\n c = c.slice(1, c.length);\\n }\\n if (c.indexOf(nn) === 0) {\\n return c.slice(nn.length, c.length);\\n }\\n }\\n return null;\\n }\\n function dls(n) {\\n return delete localStorage[n];\\n }\\n function dc(n) {\\n return wc(n, '', -1);\\n }\\n /**\\n * Public API\\n * $.Storage.set(\\\"name\\\", \\\"value\\\")\\n * $.Storage.set({\\\"name1\\\":\\\"value1\\\", \\\"name2\\\":\\\"value2\\\", etc})\\n * $.Storage.get(\\\"name\\\")\\n * $.Storage.remove(\\\"name\\\")\\n */\\n if (!hasCookies() && !isLS) {\\n localStorage = {};\\n $.extend({\\n Storage: {\\n set: wls,\\n get: rls,\\n remove: dls\\n }\\n });\\n } else {\\n if (isLS) {\\n localStorage = window.localStorage;\\n }\\n $.extend({\\n Storage: {\\n set: isLS ? wls : wc,\\n get: isLS ? rls : rc,\\n remove: isLS ? dls : dc\\n }\\n });\\n }\\n })();\\n // -----------------------------------------------------------------------\\n // :: Debounce from Lodash\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n var debounce = (function() {\\n var FUNC_ERROR_TEXT = 'Expected a function';\\n function isObject(value) {\\n var type = typeof value;\\n return value != null && (type == 'object' || type == 'function');\\n }\\n function now() {\\n return Date.now();\\n }\\n return function debounce(func, wait, options) {\\n var nativeMax = Math.max,\\n nativeMin = Math.min;\",\n \" var lastArgs,\\n lastThis,\\n maxWait,\\n result,\\n timerId,\\n lastCallTime,\\n lastInvokeTime = 0,\\n leading = false,\\n maxing = false,\\n trailing = true;\",\n \" if (typeof func != 'function') {\\n throw new TypeError(FUNC_ERROR_TEXT);\\n }\\n wait = wait || 0;\\n if (isObject(options)) {\\n leading = !!options.leading;\\n maxing = 'maxWait' in options;\\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\\n trailing = 'trailing' in options ? !!options.trailing : trailing;\\n }\",\n \" function invokeFunc(time) {\\n var args = lastArgs,\\n thisArg = lastThis;\",\n \" lastArgs = lastThis = undefined;\\n lastInvokeTime = time;\\n result = func.apply(thisArg, args);\\n return result;\\n }\",\n \" function leadingEdge(time) {\\n // Reset any `maxWait` timer.\\n lastInvokeTime = time;\\n // Start the timer for the trailing edge.\\n timerId = setTimeout(timerExpired, wait);\\n // Invoke the leading edge.\\n return leading ? invokeFunc(time) : result;\\n }\",\n \" function remainingWait(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime,\\n timeWaiting = wait - timeSinceLastCall;\",\n \" return maxing\\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\\n : timeWaiting;\\n }\",\n \" function shouldInvoke(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime;\",\n \" // Either this is the first call, activity has stopped and we're at the\\n // trailing edge, the system time has gone backwards and we're treating\\n // it as the trailing edge, or we've hit the `maxWait` limit.\\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\\n }\",\n \" function timerExpired() {\\n var time = now();\\n if (shouldInvoke(time)) {\\n return trailingEdge(time);\\n }\\n // Restart the timer.\\n timerId = setTimeout(timerExpired, remainingWait(time));\\n }\",\n \" function trailingEdge(time) {\\n timerId = undefined;\",\n \" // Only invoke if we have `lastArgs` which means `func` has been\\n // debounced at least once.\\n if (trailing && lastArgs) {\\n return invokeFunc(time);\\n }\\n lastArgs = lastThis = undefined;\\n return result;\\n }\",\n \" function cancel() {\\n if (timerId !== undefined) {\\n clearTimeout(timerId);\\n }\\n lastInvokeTime = 0;\\n lastArgs = lastCallTime = lastThis = timerId = undefined;\\n }\",\n \" function flush() {\\n return timerId === undefined ? result : trailingEdge(now());\\n }\",\n \" function debounced() {\\n var time = now(),\\n isInvoking = shouldInvoke(time);\",\n \" lastArgs = arguments;\\n lastThis = this;\\n lastCallTime = time;\",\n \" if (isInvoking) {\\n if (timerId === undefined) {\\n return leadingEdge(lastCallTime);\\n }\\n if (maxing) {\\n // Handle invocations in a tight loop.\\n timerId = setTimeout(timerExpired, wait);\\n return invokeFunc(lastCallTime);\\n }\\n }\\n if (timerId === undefined) {\\n timerId = setTimeout(timerExpired, wait);\\n }\\n return result;\\n }\\n debounced.cancel = cancel;\\n debounced.flush = flush;\\n return debounced;\\n };\\n })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Timers\\n // -----------------------------------------------------------------------\\n var jQuery = $;\\n /* istanbul ignore next */\\n (function($) {\\n jQuery.fn.extend({\\n everyTime: function(interval, label, fn, times, belay) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, times, belay);\\n });\\n },\\n oneTime: function(interval, label, fn) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, 1);\\n });\\n },\\n stopTime: function(label, fn) {\\n return this.each(function() {\\n jQuery.timer.remove(this, label, fn);\\n });\\n }\\n });\",\n \" jQuery.extend({\\n timer: {\\n guid: 1,\\n global: {},\\n regex: /^([0-9]+)\\\\s*(.*s)?$/,\\n powers: {\\n // Yeah this is major overkill...\\n 'ms': 1,\\n 'cs': 10,\\n 'ds': 100,\\n 's': 1000,\\n 'das': 10000,\\n 'hs': 100000,\\n 'ks': 1000000\\n },\\n timeParse: function(value) {\\n if (value === undefined || value === null) {\\n return null;\\n }\\n var result = this.regex.exec(jQuery.trim(value.toString()));\\n if (result[2]) {\\n var num = parseInt(result[1], 10);\\n var mult = this.powers[result[2]] || 1;\\n return num * mult;\\n } else {\\n return value;\\n }\\n },\\n add: function(element, interval, label, fn, times, belay) {\\n var counter = 0;\",\n \" if (jQuery.isFunction(label)) {\\n if (!times) {\\n times = fn;\\n }\\n fn = label;\\n label = interval;\\n }\",\n \" interval = jQuery.timer.timeParse(interval);\",\n \" if (typeof interval !== 'number' ||\\n isNaN(interval) ||\\n interval <= 0) {\\n return;\\n }\\n if (times && times.constructor !== Number) {\\n belay = !!times;\\n times = 0;\\n }\",\n \" times = times || 0;\\n belay = belay || false;\",\n \" if (!element.$timers) {\\n element.$timers = {};\\n }\\n if (!element.$timers[label]) {\\n element.$timers[label] = {};\\n }\\n fn.$timerID = fn.$timerID || this.guid++;\",\n \" var handler = function() {\\n if (belay && handler.inProgress) {\\n return;\\n }\\n handler.inProgress = true;\\n if ((++counter > times && times !== 0) ||\\n fn.call(element, counter) === false) {\\n jQuery.timer.remove(element, label, fn);\\n }\\n handler.inProgress = false;\\n };\",\n \" handler.$timerID = fn.$timerID;\",\n \" if (!element.$timers[label][fn.$timerID]) {\\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\\n }\",\n \" if (!this.global[label]) {\\n this.global[label] = [];\\n }\\n this.global[label].push(element);\",\n \" },\\n remove: function(element, label, fn) {\\n var timers = element.$timers, ret;\",\n \" if (timers) {\",\n \" if (!label) {\\n for (var lab in timers) {\\n if (timers.hasOwnProperty(lab)) {\\n this.remove(element, lab, fn);\\n }\\n }\\n } else if (timers[label]) {\\n if (fn) {\\n if (fn.$timerID) {\\n clearInterval(timers[label][fn.$timerID]);\\n delete timers[label][fn.$timerID];\\n }\\n } else {\\n for (var _fn in timers[label]) {\\n if (timers[label].hasOwnProperty(_fn)) {\\n clearInterval(timers[label][_fn]);\\n delete timers[label][_fn];\\n }\\n }\\n }\",\n \" for (ret in timers[label]) {\\n if (timers[label].hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n ret = null;\\n delete timers[label];\\n }\\n }\",\n \" for (ret in timers) {\\n if (timers.hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n element.$timers = null;\\n }\\n }\\n }\\n }\\n });\\n if (/(msie) ([\\\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\\n $(window).one('unload', function() {\\n var global = jQuery.timer.global;\\n for (var label in global) {\\n if (global.hasOwnProperty(label)) {\\n var els = global[label], i = els.length;\\n while (--i) {\\n jQuery.timer.remove(els[i], label);\\n }\\n }\\n }\\n });\\n }\\n })(jQuery);\\n // -----------------------------------------------------------------------\\n // :: CROSS BROWSER SPLIT\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n (function(undef) {\\n // prevent double include\",\n \" if (!String.prototype.split.toString().match(/\\\\[native/)) {\\n return;\\n }\",\n \" var nativeSplit = String.prototype.split,\\n compliantExecNpcg = /()??/.exec(\\\"\\\")[1] === undef, // NPCG: nonparticipating capturing group\\n self;\",\n \" self = function(str, separator, limit) {\\n // If `separator` is not a regex, use `nativeSplit`\\n if (Object.prototype.toString.call(separator) !== \\\"[object RegExp]\\\") {\\n return nativeSplit.call(str, separator, limit);\\n }\\n var output = [],\\n flags = (separator.ignoreCase ? \\\"i\\\" : \\\"\\\") +\\n (separator.multiline ? \\\"m\\\" : \\\"\\\") +\\n (separator.extended ? \\\"x\\\" : \\\"\\\") + // Proposed for ES6\\n (separator.sticky ? \\\"y\\\" : \\\"\\\"), // Firefox 3+\\n lastLastIndex = 0,\\n // Make `global` and avoid `lastIndex` issues by working with a copy\\n separator2, match, lastIndex, lastLength;\\n separator = new RegExp(separator.source, flags + \\\"g\\\");\\n str += \\\"\\\"; // Type-convert\\n if (!compliantExecNpcg) {\\n // Doesn't need flags gy, but they don't hurt\\n separator2 = new RegExp(\\\"^\\\" + separator.source + \\\"$(?!\\\\\\\\s)\\\", flags);\\n }\\n /* Values for `limit`, per the spec:\\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\\n * If 0, Infinity, or NaN: 0\\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\\n * If other: Type-convert, then use the above rules\\n */\\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\\n while (match = separator.exec(str)) {\\n // `separator.lastIndex` is not reliable cross-browser\\n lastIndex = match.index + match[0].length;\\n if (lastIndex > lastLastIndex) {\\n output.push(str.slice(lastLastIndex, match.index));\\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\\n // nonparticipating capturing groups\\n if (!compliantExecNpcg && match.length > 1) {\\n match[0].replace(separator2, function() {\\n for (var i = 1; i < arguments.length - 2; i++) {\\n if (arguments[i] === undef) {\\n match[i] = undef;\\n }\\n }\\n });\\n }\\n if (match.length > 1 && match.index < str.length) {\\n Array.prototype.push.apply(output, match.slice(1));\\n }\\n lastLength = match[0].length;\\n lastLastIndex = lastIndex;\\n if (output.length >= limit) {\\n break;\\n }\\n }\\n if (separator.lastIndex === match.index) {\\n separator.lastIndex++; // Avoid an infinite loop\\n }\\n }\\n if (lastLastIndex === str.length) {\\n if (lastLength || !separator.test(\\\"\\\")) {\\n output.push(\\\"\\\");\\n }\\n } else {\\n output.push(str.slice(lastLastIndex));\\n }\\n return output.length > limit ? output.slice(0, limit) : output;\\n };\",\n \" // For convenience\\n String.prototype.split = function(separator, limit) {\\n return self(this, separator, limit);\\n };\",\n \" return self;\",\n \" })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Caret\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n $.fn.caret = function(pos) {\\n var target = this[0];\\n var isContentEditable = target.contentEditable === 'true';\\n //get\\n if (arguments.length === 0) {\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var range1 = window.getSelection().getRangeAt(0),\\n range2 = range1.cloneRange();\\n range2.selectNodeContents(target);\\n range2.setEnd(range1.endContainer, range1.endOffset);\\n return range2.toString().length;\\n }\\n //textarea\\n return target.selectionStart;\\n }\\n //IE<9\\n if (document.selection) {\\n target.focus();\\n //contenteditable\\n if (isContentEditable) {\\n var range1 = document.selection.createRange(),\\n range2 = document.body.createTextRange();\\n range2.moveToElementText(target);\\n range2.setEndPoint('EndToEnd', range1);\\n return range2.text.length;\\n }\\n //textarea\\n var pos = 0,\\n range = target.createTextRange(),\\n range2 = document.selection.createRange().duplicate(),\\n bookmark = range2.getBookmark();\\n range.moveToBookmark(bookmark);\\n while (range.moveStart('character', -1) !== 0) pos++;\\n return pos;\\n }\\n //not supported\\n return 0;\\n }\\n //set\\n if (pos === -1)\\n pos = this[isContentEditable? 'text' : 'val']().length;\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var selection = window.getSelection();\\n selection.collapse(selection.focusNode, pos);\\n }\\n //textarea\\n else\\n target.setSelectionRange(pos, pos);\\n }\\n //IE<9\\n else if (document.body.createTextRange) {\\n var range = document.body.createTextRange();\\n range.moveToElementText(target);\\n range.moveStart('character', pos);\\n range.collapse(true);\\n range.select();\\n }\\n if (!isContentEditable && !this.is(':focus')) {\\n target.focus();\\n }\\n return pos;\\n };\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: callback based event handler plugin generator\\n // -----------------------------------------------------------------------\\n function make_callback_plugin(options) {\\n var factory_settings = $.extend({\\n init: $.noop,\\n destroy: $.noop,\\n name: 'event'\\n }, options);\\n return function(callback, options) {\\n var trigger = arguments.length === 0;\\n var unbind = arguments[0] === \\\"unbind\\\";\\n if (!trigger && !unbind && !is_function(callback)) {\\n throw new Error('Invalid argument, it need to a function or string ' +\\n '\\\"unbind\\\" or no arguments.');\\n }\\n if (unbind) {\\n callback = is_function(arguments[1]) ? arguments[1] : null;\\n }\\n var data_name = 'callbacks_' + factory_settings.name;\\n return this.each(function() {\\n var $this = $(this);\\n var callbacks;\\n function handler(arg) {\\n callbacks.fireWith($this, [arg]);\\n }\\n if (trigger || unbind) {\\n callbacks = $this.data(data_name);\\n if (trigger) {\\n callbacks && callbacks.fire();\\n } else {\\n if (callback && callbacks) {\\n callbacks.remove(callback);\\n if (!callbacks.has()) {\\n callbacks = null;\\n }\\n } else {\\n callbacks = null;\\n }\\n if (!callbacks) {\\n $this.removeData(data_name);\\n factory_settings.destroy.call(this, handler, options);\\n }\\n }\\n } else if ($this.data(data_name)) {\\n $(this).data(data_name).add(callback);\\n } else {\\n callbacks = $.Callbacks();\\n callbacks.add(callback);\\n $this.data(data_name, callbacks);\\n factory_settings.init.call(this, handler, options);\\n }\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Cross-browser resize element plugin using sentinel iframe or\\n // :: resizeObserver\\n // -----------------------------------------------------------------------\\n $.fn.resizer = make_callback_plugin({\\n name: 'resize',\\n init: function(handler, options) {\\n var settings = $.extend({\\n prefix: ''\\n }, options);\\n var $this = $(this);\\n var resizer;\\n var first = true;\\n if ($this.is('body')) {\\n $(window).on('resize.resizer', handler);\\n } else if (window.ResizeObserver) {\\n resizer = new ResizeObserver(function() {\\n if (!first) {\\n handler();\\n }\\n first = false;\\n });\\n resizer.observe(this);\\n $this.data('observer', resizer);\\n } else {\\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\\n .appendTo(this)[0];\\n $(iframe.contentWindow).on('resize', handler);\\n }\\n },\\n destroy: function() {\\n var $this = $(this);\\n if (window.ResizeObserver) {\\n var observer = $this.data('observer');\\n if (observer) {\\n observer.unobserve(this);\\n $this.removeData('observer');\\n }\\n } else {\\n var iframe = $this.find('> iframe[class$=\\\"resizer\\\"]');\\n if (iframe.length) {\\n // just in case of memory leaks in IE\\n $(iframe[0].contentWindow).off('resize').remove();\\n iframe.remove();\\n } else if ($this.is('body')) {\\n $(window).off('resize.resizer');\\n }\\n }\\n }\\n });\\n // -----------------------------------------------------------------------\\n // :: Mobile friendly scroll that work without scrollbar (for less)\\n // -----------------------------------------------------------------------\\n $.fn.touch_scroll = make_callback_plugin({\\n name: 'touch',\\n init: function(handler) {\\n var origin;\\n var previous;\\n $(this).on('touchstart.scroll', function(e) {\\n e = e.originalEvent;\\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\\n previous = origin = e.touches[0];\\n }\\n }).on('touchmove.scroll', function(e) {\\n e = e.originalEvent;\\n if (origin && e.touches.length === 1) {\\n var current = e.touches[0];\\n var ret = handler({\\n origin: origin,\\n previous: previous,\\n current: current\\n });\\n if (ret === false) {\\n e.preventDefault();\\n }\\n previous = current;\\n }\\n }).on('touchend.scroll', function() {\\n if (origin || previous) {\\n origin = previous = null;\\n }\\n });\\n },\\n destroy: function() {\\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\\n }\\n });\\n // -----------------------------------------------------------------------\\n function jquery_resolve(value) {\\n var defer = jQuery.Deferred();\\n defer.resolve(value);\\n return defer.promise();\\n }\\n // -----------------------------------------------------------------------\\n function unpromise(value, callback, error) {\\n if (value !== undefined) {\\n if (is_function(value.catch)) {\\n value.catch(error);\\n }\\n if (is_function(value.done)) {\\n return value.done(callback);\\n } else if (is_function(value.then)) {\\n return value.then(callback);\\n } else if (value instanceof Array) {\\n var promises = value.filter(function(value) {\\n return value && (is_function(value.done) || is_function(value.then));\\n });\\n if (promises.length) {\\n var result = $.when.apply($, value).then(function() {\\n return callback([].slice.call(arguments));\\n });\\n if (is_function(value.catch)) {\\n result.catch(error);\\n }\\n return result;\\n }\\n }\\n // TODO: investigate why it break when called\\n // when value is undefined\\n // when moving this line outside if\\n // it breaks all completion unit tests\\n return callback(value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: based on https://github.com/zeusdeux/isInViewport\\n // :: work only vertically and on dom elements\\n // -----------------------------------------------------------------------\\n $.fn.is_fully_in_viewport = (function() {\\n function is_visible(node, container) {\\n var box = node.getBoundingClientRect();\\n var viewport = container[0].getBoundingClientRect();\\n var top = box.top - viewport.top;\\n var bottom = box.bottom - viewport.top;\\n var height = container.height();\\n return bottom > 0 && top <= height;\\n }\\n if (root.IntersectionObserver) {\\n return function(container) {\\n var node = this[0];\\n var defer = jQuery.Deferred();\\n var item_observer = new root.IntersectionObserver(function(entries) {\\n defer.resolve(entries[0].isIntersecting && entries[0].ratio === 1);\\n item_observer.unobserve(node);\\n }, {\\n root: container[0]\\n });\\n item_observer.observe(node);\\n return defer.promise();\\n };\\n } else {\\n return function(container) {\\n return jquery_resolve(is_visible(this[0], container));\\n };\\n }\\n })();\\n // -------------------------------------------------------------------------\\n /* eslint-disable */\\n var entity_re = /(&(?:[a-z\\\\d]+|#\\\\d+|#x[a-f\\\\d]+);)/i;\\n // regex that match single character at begining and folowing combine character\\n // https://en.wikipedia.org/wiki/Combining_character\\n var combine_chr_re = /(.(?:[\\\\u0300-\\\\u036F]|[\\\\u1AB0-\\\\u1abE]|[\\\\u1DC0-\\\\u1DF9]|[\\\\u1DFB-\\\\u1DFF]|[\\\\u20D0-\\\\u20F0]|[\\\\uFE20-\\\\uFE2F])+)/;\\n // source: https://mathiasbynens.be/notes/javascript-unicode\\n var astral_symbols_re = /([\\\\uD800-\\\\uDBFF][\\\\uDC00-\\\\uDFFF])/;\\n // source: https://github.com/mathiasbynens/emoji-regex\\n var emoji_re = 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\\n var mobile_re = /(android|bb\\\\d+|meego).+mobile|avantgo|bada\\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\-(n|u)|c55\\\\/|capi|ccwa|cdm\\\\-|cell|chtm|cldc|cmd\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\-|_)|g1 u|g560|gene|gf\\\\-5|g\\\\-mo|go(\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\-(m|p|t)|hei\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\-c|ht(c(\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\-(20|go|ma)|i230|iac( |\\\\-|\\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\/)|klon|kpt |kwc\\\\-|kyo(c|k)|le(no|xi)|lg( g|\\\\/(k|l|u)|50|54|\\\\-[a-w])|libw|lynx|m1\\\\-w|m3ga|m50\\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\-g|qa\\\\-a|qc(07|12|21|32|60|\\\\-[2-7]|i\\\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\-|oo|p\\\\-)|sdk\\\\/|se(c(\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\-|shar|sie(\\\\-|m)|sk\\\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\-|v\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\\\-|tdg\\\\-|tel(i|m)|tim\\\\-|t\\\\-mo|to(pl|sh)|ts(70|m\\\\-|m3|m5)|tx\\\\-9|up(\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\\\-|your|zeto|zte\\\\-/i;\\n var format_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\](?:[^\\\\]\\\\\\\\]*(?:\\\\\\\\\\\\\\\\)*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?)/i;\\n var format_parts_re = /\\\\[\\\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\\\]]*);?([^;\\\\]]*);?([^\\\\]]*)\\\\]([^\\\\]\\\\\\\\]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]+)\\\\]?/gi;\\n var format_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?/gi;\\n var format_exist_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]/gi;\\n var format_full_re = /^(\\\\[\\\\[(?:(?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\])([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)(\\\\])$/i;\\n var format_begin_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_start_re = /^(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_end_re = /\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\]?$/i;\\n var self_closing_re = /^(?:\\\\[\\\\[)?[^;]*@[^;]*;/;\\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\\\([^)]+\\\\)|hsla?\\\\([^)]+\\\\))$/i;\\n var url_re = /(\\\\b(?:file|ftp|https?):\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var url_nf_re = /\\\\b(?![^\\\"\\\\s[\\\\]]*])(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var email_re = /((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))/g;\\n var url_full_re = /^(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'<>\\\\\\\\\\\\][)])+)$/gi;\\n var email_full_re = /^((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))$/g;\\n var command_re = /((?:\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^'\\\\\\\\]*)*'|`[^`\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^`\\\\\\\\]*)*`|\\\\/[^\\\\/\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\\/\\\\\\\\]*)*\\\\/[gimsuy]*(?=\\\\s|$)|(?:\\\\\\\\\\\\s|\\\\S))+)(?=\\\\s|$)/gi;\\n var extended_command_re = /^\\\\s*((terminal|cmd)::([a-z_]+)\\\\(([\\\\s\\\\S]*)\\\\))\\\\s*$/;\\n var format_exec_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^\\\\]]+\\\\](?:\\\\\\\\[[\\\\]]|[^\\\\]])*\\\\]|\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var format_exec_re = /(\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var float_re = /^[-+]?[0-9]*\\\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\\n var re_re = /^\\\\/((?:\\\\\\\\\\\\/|[^/]|\\\\[[^\\\\]]*\\\\/[^\\\\]]*\\\\])+)\\\\/([gimsuy]*)$/;\\n var string_re = /(\\\"(?:[^\\\"\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*\\\"|\\\\\\\\\\\\\\\\)*\\\"|'(?:[^'\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*'|\\\\\\\\\\\\\\\\)*'|`(?:[^`\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*`|\\\\\\\\\\\\\\\\)*`)/;\\n var unclosed_strings_re = /^(?=((?:[^\\\"']+|\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[^][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[^][^'\\\\\\\\]*)*')*))\\\\1./;\\n var broken_image = '<svg xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\"><title id=\\\"title2\\\">rounded</title><path id=\\\"terminal-broken-image\\\" d=\\\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\\\" /></svg>';\\n var use_broken_image = '<svg class=\\\"terminal-broken-image\\\" role=\\\"presentation\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\" xmlns:xlink=\\\"http://www.w3.org/1999/xlink\\\"><use xlink:href=\\\"#terminal-broken-image\\\"/></svg>';\\n /* eslint-enable */\\n // -------------------------------------------------------------------------\\n // :: features flags\\n // -------------------------------------------------------------------------\\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\\n // css-animations-in-javascript/\\n var animation_supported = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n var animation = false,\\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\\n elm = document.createElement('div');\\n if (elm.style.animationName) {\\n animation = true;\\n }\\n if (animation === false) {\\n for (var i = 0; i < domPrefixes.length; i++) {\\n var name = domPrefixes[i] + 'AnimationName';\\n if (elm.style[name] !== undefined) {\\n animation = true;\\n break;\\n }\\n }\\n }\\n elm = null;\\n return animation;\\n })();\\n // -------------------------------------------------------------------------\\n var agent = (root.navigator || window.navigator).userAgent;\\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\\n var is_IEMobile = /IEMobile/.test(agent);\\n // -------------------------------------------------------------------------\\n var is_ch_unit_supported = (function() {\\n if (is_IE && !is_IEMobile) {\\n return false;\\n }\\n if (typeof document === 'undefined') {\\n return true; // run without browser context\\n }\\n var div = document.createElement('div');\\n div.style.width = '1ch';\\n return div.style.width === '1ch';\\n })();\\n // -------------------------------------------------------------------------\\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\\n root.CSS.supports('--fake-var', 0);\\n // -------------------------------------------------------------------------\\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\\n // -------------------------------------------------------------------------\\n var is_key_native = (function is_key_native() {\\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\\n return false;\\n }\\n var proto = root.KeyboardEvent.prototype;\\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\\n return !!get.toString().match(/\\\\[native code\\\\]/);\\n })();\\n // -------------------------------------------------------------------------\\n var is_browser = (function() {\\n try {\\n return this === window;\\n } catch (e) {\\n return false;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n var is_mobile = (function(a) {\\n var check = false;\\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\\n check = true;\\n }\\n // detect iPad 13\\n // ref: https://stackoverflow.com/a/57924983/387194s\\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\\n return true;\\n }\\n return check;\\n })(navigator.userAgent || navigator.vendor || root.opera);\\n // -------------------------------------------------------------------------\\n // IE ch unit bug detection - better that UserAgent that can be changed\\n // -------------------------------------------------------------------------\\n var ch_unit_bug = false;\\n if (is_browser) {\\n $(function() {\\n function width(e) {\\n return e[0].getBoundingClientRect().width;\\n }\\n var base = '<span style=\\\"font-family: monospace;visibility:hidden;';\\n var ch = $(base + 'width:1ch;overflow: hidden\\\"> </span>');\\n ch.appendTo('body');\\n var space = $(base + '\\\"> </span>').appendTo('body');\\n // in FireFox the size of space is fraction larger #579\\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\\n ch.remove();\\n space.remove();\\n });\\n }\\n // -----------------------------------------------------------------------\\n // :: css helper that work with css variables\\n // :: jQuery css method from 3.4 support them by default\\n // -----------------------------------------------------------------------\\n function css(node, obj, value) {\\n if (node instanceof $.fn.init) {\\n node.each(function() {\\n css(this, obj, value);\\n });\\n } else if ($.isPlainObject(obj)) {\\n Object.keys(obj).forEach(function(key) {\\n node.style.setProperty(key, obj[key]);\\n });\\n } else if (typeof value === 'undefined') {\\n return node.style.getPropertyValue(obj);\\n } else {\\n node.style.setProperty(obj, value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: hide elements from screen readers\\n // -----------------------------------------------------------------------\\n function a11y_hide(element) {\\n element.attr({\\n role: 'presentation',\\n 'aria-hidden': 'true'\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: alert only first exception of type\\n // ---------------------------------------------------------------------\\n var excepctions = [];\\n function alert_exception(label, e) {\\n if (arguments[0] instanceof $.terminal.Exception) {\\n label = arguments[0].type;\\n e = arguments[0];\\n }\\n var message = (label ? label + ': ' : '') + exception_message(e);\\n if (excepctions.indexOf(message) === -1) {\\n excepctions.push(message);\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n //alert(message + (e.stack ? '\\\\n' + e.stack : ''));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // ref: https://stackoverflow.com/a/6248722/387194\\n function generate_id() {\\n // I generate the UID from two parts here\\n // to ensure the random number provide enough bits.\\n var firstPart = (Math.random() * 46656) | 0;\\n var secondPart = (Math.random() * 46656) | 0;\\n firstPart = (\\\"000\\\" + firstPart.toString(36)).slice(-3);\\n secondPart = (\\\"000\\\" + secondPart.toString(36)).slice(-3);\\n return firstPart + secondPart;\\n }\\n // ---------------------------------------------------------------------\\n // :; detect if mouse event happen on scrollbar\\n // ---------------------------------------------------------------------\\n function scrollbar_event(e, node) {\\n var left = node.offset().left;\\n return node.outerWidth() <= e.clientX - left;\\n }\\n // ---------------------------------------------------------------------\\n // :: Return exception message as string\\n // ---------------------------------------------------------------------\\n function exception_message(e) {\\n if (typeof e === 'string') {\\n return e;\\n } else if (typeof e.fileName === 'string') {\\n return e.fileName + ': ' + e.message;\\n } else {\\n return e.message;\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: CYCLE DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Cycle() {\\n var data = [].slice.call(arguments);\\n var pos = 0;\\n $.extend(this, {\\n get: function() {\\n return data;\\n },\\n index: function() {\\n return pos;\\n },\\n rotate: function(skip, init) {\\n if (init === undefined) {\\n init = pos;\\n } else if (init === pos) {\\n return;\\n }\\n if (!skip) {\\n var defined = data.filter(function(item) {\\n return typeof item !== 'undefined';\\n });\\n if (!defined.length) {\\n return;\\n }\\n }\\n if (!data.length) {\\n return;\\n }\\n if (data.length === 1) {\\n return data[0];\\n } else {\\n if (pos === data.length - 1) {\\n pos = 0;\\n } else {\\n ++pos;\\n }\\n if (typeof data[pos] !== 'undefined') {\\n return data[pos];\\n } else {\\n return this.rotate(true, init);\\n }\\n }\\n },\\n length: function() {\\n return data.length;\\n },\\n remove: function(index) {\\n delete data[index];\\n },\\n set: function(item) {\\n for (var i = data.length; i--;) {\\n if (data[i] === item) {\\n pos = i;\\n return;\\n }\\n }\\n this.append(item);\\n pos = data.length - 1;\\n },\\n front: function() {\\n if (data.length) {\\n var index = pos;\\n var restart = false;\\n while (!data[index]) {\\n index++;\\n if (index > data.length) {\\n if (restart) {\\n break;\\n }\\n index = 0;\\n restart = true;\\n }\\n }\\n return data[index];\\n }\\n },\\n map: function(fn) {\\n return data.map(function(item, i) {\\n if (typeof item !== 'undefined') {\\n return fn(item, i);\\n }\\n return null;\\n }).filter(Boolean);\\n },\\n forEach: function(fn) {\\n return data.forEach(function(item, i) {\\n if (typeof item !== 'undefined') {\\n fn(item, i);\\n }\\n });\\n },\\n append: function(item) {\\n data.push(item);\\n }\\n });\\n }\\n /*\\n function time() {\\n // performance.now almost equal Date.now()- performance.timing.navigationStart\\n // the difference check should be almost the same\\n return performance ? performance.now() : Date.now();\\n }\\n */\\n // -----------------------------------------------------------------------\\n // :: STACK DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Stack(init) {\\n var data = is_array(init) ? init : init ? [init] : [];\\n $.extend(this, {\\n data: function() {\\n return data;\\n },\\n map: function(fn) {\\n return $.map(data, fn);\\n },\\n size: function() {\\n return data.length;\\n },\\n pop: function() {\\n if (data.length === 0) {\\n return null;\\n } else {\\n var value = data[data.length - 1];\\n data = data.slice(0, data.length - 1);\\n return value;\\n }\\n },\\n push: function(value) {\\n data = data.concat([value]);\\n return value;\\n },\\n top: function() {\\n return data.length > 0 ? data[data.length - 1] : null;\\n },\\n clone: function() {\\n return new Stack(data.slice(0));\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n // :: Class for Worker that do some computation when needed\\n // :: if validation function return false it mean that condition changed\\n // :: and cache need to be cleared. If value was not processed it will run\\n // :: the action\\n // -------------------------------------------------------------------------\\n function WorkerCache(options) {\\n var settings = $.extend({\\n validation: $.noop,\\n action: $.noop,\\n onCache: $.noop\\n }, options);\\n this._onCache = settings.onCache.bind(this);\\n this._action = settings.action.bind(this);\\n this._validation = settings.validation.bind(this);\\n if ('Map' in root) {\\n this._cache = new Map();\\n }\\n }\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.validate = function(key) {\\n var valid = this._validation(key);\\n var test = valid === undefined || valid === true;\\n if (!test) {\\n this._cache.clear();\\n }\\n return test;\\n };\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.get = function(key) {\\n if (!this._cache) {\\n return this._action(key);\\n }\\n var value;\\n if (this.validate(key) && this._cache.has(key)) {\\n value = this._cache.get(key);\\n this._onCache({cache: value});\\n return value;\\n }\\n value = this._action(key);\\n this._cache.set(key, value);\\n return value;\\n };\\n // -------------------------------------------------------------------------\\n // :: HISTORY CLASS\\n // -------------------------------------------------------------------------\\n function History(name, size, memory) {\\n var enabled = true;\\n var storage_key = '';\\n if (typeof name === 'string' && name !== '') {\\n storage_key = name + '_';\\n }\\n storage_key += 'commands';\\n var data;\\n if (memory) {\\n data = [];\\n } else {\\n data = $.Storage.get(storage_key);\\n data = data ? JSON.parse(data) : [];\\n }\\n var pos = data.length - 1;\\n $.extend(this, {\\n append: function(item) {\\n if (enabled) {\\n if (data[data.length - 1] !== item) {\\n data.push(item);\\n if (size && data.length > size) {\\n data = data.slice(-size);\\n }\\n pos = data.length - 1;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n }\\n },\\n set: function(new_data) {\\n if (is_array(new_data)) {\\n data = new_data;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n },\\n data: function() {\\n return data;\\n },\\n reset: function() {\\n pos = data.length - 1;\\n },\\n last: function() {\\n return data[data.length - 1];\\n },\\n end: function() {\\n return pos === data.length - 1;\\n },\\n position: function() {\\n return pos;\\n },\\n current: function() {\\n return data[pos];\\n },\\n next: function() {\\n var old = pos;\\n if (pos < data.length - 1) {\\n ++pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n previous: function() {\\n var old = pos;\\n if (pos > 0) {\\n --pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n clear: function() {\\n data = [];\\n this.purge();\\n },\\n enabled: function() {\\n return enabled;\\n },\\n enable: function() {\\n enabled = true;\\n },\\n purge: function() {\\n if (!memory) {\\n $.Storage.remove(storage_key);\\n }\\n },\\n disable: function() {\\n enabled = false;\\n },\\n toggle: function(value) {\\n if (typeof value === 'undefined') {\\n enabled = !enabled;\\n } else {\\n enabled = value;\\n }\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n function OutputLines(settings) {\\n this._settings = settings;\\n this._lines = [];\\n this._snapshot = [];\\n }\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.make_snapshot = function(snapshot) {\\n this._snapshot.push(snapshot);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_partial = function() {\\n var last = this._snapshot[this._snapshot.length - 1];\\n return last;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\\n this._snapshot[index] = snapshot;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.limit_snapshot = function(limit) {\\n this._snapshot = this._snapshot.slice(limit);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear_snapshot = function() {\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_snapshot = function() {\\n return this._snapshot.reduce(function(acc, arr) {\\n return acc.concat(arr);\\n }, []).join('\\\\n');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.join = function() {\\n var args = [].slice.call(arguments);\\n if (args.some(is_function)) {\\n return function() {\\n return args.reduce(function(acc, arg) {\\n if (is_function(acc)) {\\n acc = acc();\\n }\\n if (is_function(arg)) {\\n arg = arg();\\n }\\n if (is_promise(acc) || is_promise(arg)) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n }\\n return arg;\\n });\\n };\\n } else if (args.some(is_promise)) {\\n return args.reduce(function(acc, arg) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n });\\n }\\n return args.join('');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.import = function(data) {\\n this._lines = data;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.push = function(data) {\\n var value = data[0];\\n var options = data[1];\\n if (this.has_newline()) {\\n this._lines.push(data);\\n } else {\\n var last_line = this.last_line();\\n last_line[0] = this.join(last_line[0], value);\\n last_line[1].newline = options.newline;\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear = function(fn) {\\n this._lines.forEach(function(line, i) {\\n var options = line[1];\\n if (is_function(options.onClear)) {\\n options.onClear.call(self, fn(i));\\n }\\n });\\n this._lines = [];\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.data = function() {\\n return this._lines;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.has_newline = function() {\\n if (this._lines.length === 0) {\\n return true;\\n }\\n return this.last_line()[1].newline;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.last_line = function() {\\n var len = this._lines.length;\\n return this._lines[len - 1];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update = function(index, value, options) {\\n if (value === null) {\\n this._lines.splice(index, 1);\\n } else {\\n this._lines[index][0] = value;\\n if (options) {\\n this._lines[index][1] = $.extend(this._lines[index][1], options);\\n }\\n return this._lines[index][1];\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.length = function() {\\n return this._lines.length;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.valid_index = function(index) {\\n return !!this._lines[index];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.render = function(cols, fn) {\\n var settings = this._settings();\\n var lines_to_show = [];\\n this._snapshot = [];\\n if (settings.outputLimit >= 0) {\\n // flush will limit lines but if there is lot of\\n // lines we don't need to show them and then remove\\n // them from terminal\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = cols;\\n } else {\\n limit = settings.outputLimit;\\n }\\n this._lines.forEach(function(line, index) {\\n var value = line[0];\\n var options = line[1];\\n lines_to_show.push({\\n value: value,\\n index: index,\\n options: options\\n });\\n });\\n var pivot = lines_to_show.length - limit - 1;\\n lines_to_show = lines_to_show.slice(pivot);\\n } else {\\n lines_to_show = this._lines.map(function(line, index) {\\n return {\\n value: line[0],\\n index: index,\\n options: line[1]\\n };\\n });\\n }\\n return fn(lines_to_show);\\n };\\n // -------------------------------------------------------------------------\\n // :: FormatBuffer is a class that buffer line printed on terminal\\n // :: with optional format of the text, the class also usse cache\\n // :: the options in the constructor is a function that should returns\\n // :: settings for given format, the settings may change while the terminal\\n // :: is running, that's why they are dynamic in form of a function\\n // -------------------------------------------------------------------------\\n function FormatBuffer(options) {\\n this._options = options;\\n if ('Map' in root) {\\n this._format_cache = new Map();\\n }\\n this._output_buffer = [];\\n }\\n // -------------------------------------------------------------------------\\n FormatBuffer.NEW_LINE = 1;\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\\n var use_cache = this._format_cache && this._settings.useCache;\",\n \" if (use_cache) {\\n var args = JSON.stringify([arg, this._settings]);\\n if (this._format_cache.has(args)) {\\n return this._format_cache.get(args);\\n }\\n }\\n var data = {\\n line: $.terminal.format(\\n arg,\\n this._settings\\n ),\\n raw: raw,\\n newline: newline\\n };\\n if (use_cache) {\\n this._format_cache.set(args, data);\\n }\\n return data;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\\n this._settings = $.extend({\\n useCache: true\\n }, this._options(options));\",\n \" this._output_buffer.push(FormatBuffer.NEW_LINE);\",\n \" if (arg instanceof Array) {\\n var raw_lines = raw.split('\\\\n');\\n for (var i = 0, len = arg.length; i < len; ++i) {\\n if (arg[i] === '' || arg[i] === '\\\\r') {\\n this._output_buffer.push({line: '', raw: ''});\\n } else {\\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\\n this._output_buffer.push(formatted);\\n }\\n }\\n } else if (!options.raw) {\\n this._output_buffer.push(this.format(arg, false, raw));\\n } else {\\n this._output_buffer.push({line: arg, raw: raw});\\n }\\n this._output_buffer.push({\\n finalize: options.finalize,\\n index: index,\\n newline: options.newline\\n });\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear_cache = function() {\\n if (this._format_cache) {\\n this._format_cache.clear();\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.output = function() {\\n return this._output_buffer.slice();\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.is_empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear = function() {\\n this._output_buffer = [];\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.forEach = function(fn) {\\n var i = 0;\\n while (i < this._output_buffer.length) {\\n var data = this._output_buffer[i++];\\n if (data === FormatBuffer.NEW_LINE) {\\n fn();\\n } else {\\n fn(data);\\n }\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.flush = function(render) {\\n this.forEach(render);\\n this.clear();\\n };\\n // -------------------------------------------------------------------------\\n // :: function that handle all cases of prompt and call the function set\\n // :: with a string\\n // -------------------------------------------------------------------------\\n function with_prompt(prompt, set, context) {\\n function error(e) {\\n var prompt = $.terminal.escape_brackets('[ERR]> ');\\n set('[[;red;]' + prompt + ']');\\n alert_exception('Prompt', e);\\n }\\n switch (typeof prompt) {\\n case 'string':\\n set(prompt);\\n break;\\n case 'function':\\n try {\\n var ret = prompt.call(context, function(string) {\\n set(string);\\n });\\n if (typeof ret === 'string') {\\n set(ret);\\n }\\n if (ret && ret.then) {\\n ret.then(set).catch(error);\\n }\\n } catch (e) {\\n error(e);\\n }\\n break;\\n }\\n }\\n // -------------------------------------------------------------------------\\n // :: COMMAND LINE PLUGIN\\n // -------------------------------------------------------------------------\\n var cmd_index = 0;\\n $.cmd = {\\n defaults: {\\n mask: false,\\n caseSensitiveSearch: true,\\n historySize: 60,\\n prompt: '> ',\\n enabled: true,\\n history: true,\\n onPositionChange: $.noop,\\n onCommandChange: $.noop,\\n inputStyle: 'textarea',\\n mobileDelete: is_mobile,\\n onPaste: $.noop,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n mobileIngoreAutoSpace: [],\\n repeatTimeoutKeys: [],\\n tabindex: 1,\\n tabs: 4\\n }\\n };\\n $.fn.cmd = function(options) {\\n var settings = $.extend({}, $.cmd.defaults, options);\\n function mobile_ignore_key(key) {\\n return settings.mobileIngoreAutoSpace.length &&\\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\\n }\\n var self = this;\\n var maybe_data = self.data('cmd');\\n if (maybe_data) {\\n return maybe_data;\\n }\\n var id = cmd_index++;\\n self.addClass('cmd');\\n var wrapper = $('<div class=\\\"cmd-wrapper\\\"/>').appendTo(self);\\n wrapper.append('<span class=\\\"cmd-prompt\\\"></span>');\\n wrapper.append('<div class=\\\"cmd-cursor-line\\\">' +\\n '<span></span>' +\\n '<span class=\\\"cmd-cursor\\\">' +\\n '<span data-text class=\\\"end\\\"><span> </span></span>' +\\n '</span>' +\\n '<span></span>' +\\n '</div>');\\n var cursor_line = wrapper.find('.cmd-cursor-line');\\n // a11y: don't read command it's in textarea that's in focus\\n a11y_hide(cursor_line);\\n // on mobile the only way to hide textarea on desktop it's needed because\\n // textarea show up after focus\\n //self.append('<span class=\\\"mask\\\"></mask>');\\n var clip;\\n if (is_mobile) {\\n clip = (function() {\\n var $node = $('<div class=\\\"cmd-editable\\\" ' +\\n 'contenteditable=\\\"plaintext-only\\\" ' +\\n 'spellcheck=\\\"false\\\"/>').attr({\\n autocapitalize: 'off',\\n autocorrect: 'off',\\n spellcheck: 'false',\\n tabindex: settings.tabindex\\n }).insertAfter(self);\\n $node.on('focus', function() {\\n self.enable();\\n }).on('blur', function() {\\n self.disable();\\n });\\n var timer;\\n var clip = {\\n $node: $node,\\n val: function(value) {\\n if (typeof value === 'undefined') {\\n return $node.text();\\n } else {\\n $node.html(value);\\n }\\n },\\n reset: function() {\\n clearTimeout(timer);\\n timer = setTimeout(function() {\\n $node.css({\\n top: '',\\n bottom: ''\\n });\\n }, 400);\\n },\\n focus: function() {\\n css($node[0], {\\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\\n });\\n clip.reset();\\n },\\n blur: function() {\\n $node.css({\\n top: '100%',\\n bottom: 0\\n }).blur();\\n // just in case of Webkit bug\\n window.getSelection().removeAllRanges();\\n clip.reset();\\n }\\n };\\n return clip;\\n })();\\n self.addClass('cmd-mobile');\\n } else {\\n clip = (function() {\\n var id = generate_id();\\n var $node = $('<textarea>').attr({\\n autocapitalize: 'off',\\n spellcheck: 'false',\\n id: id,\\n tabindex: settings.tabindex\\n }).addClass('cmd-clipboard').appendTo(self);\\n // some a11y to make lighthouse happy\\n $node.before('<label class=\\\"visually-hidden\\\" for=\\\"' + id + '\\\">' +\\n 'Clipbard textarea for jQuery Terminal</label>');\\n return {\\n $node: $node,\\n val: function(value) {\\n // even if value is undeifned\\n // when calling val(value) it return jQuery object\\n if (typeof value === 'undefined') {\\n return $node.val();\\n } else {\\n return $node.val(value);\\n }\\n }\\n };\\n })();\\n clip.val(' ');\\n }\\n if (settings.width) {\\n self.width(settings.width);\\n }\\n var num_chars; // calculated by resize\\n var char_width;\\n var last_rendered_prompt;\\n var prompt_last_line;\\n var just_prompt_len;\\n var extra_prompt_margin = 0;\\n var prompt_len;\\n var prompt_node = self.find('.cmd-prompt');\\n var reverse_search = false;\\n var rev_search_str = '';\\n var reverse_search_position = null;\\n var backup_prompt;\\n var command = '';\\n var last_command;\\n // text from selection using CTRL+SHIFT+C (as in Xterm)\\n var kill_text = ''; // text from command that kill part of the command\\n var position = 0;\\n var prompt;\\n var enabled;\\n var formatted_position = 0;\\n var name, history;\\n var cursor = self.find('.cmd-cursor');\\n var animation;\\n var restart_animation;\\n var paste_count = 0;\\n // use \\\\uFFFF to mark newline extra character\\n // so we can hide it by css when using text selection\\n var line_marker = '\\\\uFFFF';\\n var line_marker_re = /\\\\uFFFF$/;\\n var empty_marker_re = /^\\\\uFFFF$/;\\n function get_char_pos(e) {\\n var node = $(e.target);\\n if (node.is('span,img,a')) {\\n node = node.closest('[data-text]');\\n return node.index() +\\n node.parent('span').prevAll().find('[data-text]').length +\\n node.closest('[role=\\\"presentation\\\"]')\\n .prevUntil('.cmd-prompt').find('[data-text]').length;\\n } else if (node.is('div[role=\\\"presentation\\\"]')) {\\n var last = !node.next().length;\\n return node.find('[data-text]').length +\\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\\n (last ? 0 : 1);\\n }\\n }\\n // IE mapping\\n var key_mapping = {\\n 'SPACEBAR': ' ',\\n 'UP': 'ArrowUP',\\n 'DOWN': 'ArrowDown',\\n 'LEFT': 'ArrowLeft',\\n 'RIGHT': 'ArrowRight',\\n 'DEL': 'Delete',\\n 'MULTIPLY': '*',\\n 'DIVIDE': '/',\\n 'SUBTRACT': '-',\\n 'ADD': '+'\\n };\\n function ie_key_fix(e) {\\n var key = e.key.toUpperCase();\\n if (key_mapping[key]) {\\n return key_mapping[key];\\n }\\n return key;\\n }\\n function get_key(e) {\\n if (e.key) {\\n var key = ie_key_fix(e).toUpperCase();\\n if (key === 'CONTROL') {\\n return 'CTRL';\\n } else {\\n var combo = [];\\n if (e.ctrlKey) {\\n combo.push('CTRL');\\n }\\n if (e.metaKey && key !== 'META') {\\n combo.push('META');\\n }\\n if (e.shiftKey && key !== 'SHIFT') {\\n combo.push('SHIFT');\\n }\\n if (e.altKey && key !== 'ALT') {\\n combo.push('ALT');\\n }\\n if (combo.length && key === ' ') {\\n key = 'SPACEBAR';\\n }\\n if (e.key) {\\n combo.push(key);\\n }\\n return combo.join('+');\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n // for invoking shortcuts using terminal::keydown\\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\\n var keycodes = {\\n 3: 'Cancel',\\n 6: 'Help',\\n 8: 'Backspace',\\n 9: 'Tab',\\n 12: 'Clear',\\n 13: 'Enter',\\n 16: 'Shift',\\n 17: 'Control',\\n 18: 'Alt',\\n 19: 'Pause',\\n 20: 'CapsLock',\\n 27: 'Escape',\\n 28: 'Convert',\\n 29: 'NonConvert',\\n 30: 'Accept',\\n 31: 'ModeChange',\\n 32: ' ',\\n 33: 'PageUp',\\n 34: 'PageDown',\\n 35: 'End',\\n 36: 'Home',\\n 37: 'ArrowLeft',\\n 38: 'ArrowUp',\\n 39: 'ArrowRight',\\n 40: 'ArrowDown',\\n 41: 'Select',\\n 42: 'Print',\\n 43: 'Execute',\\n 44: 'PrintScreen',\\n 45: 'Insert',\\n 46: 'Delete',\\n 48: ['0', ')'],\\n 49: ['1', '!'],\\n 50: ['2', '@'],\\n 51: ['3', '#'],\\n 52: ['4', '$'],\\n 53: ['5', '%'],\\n 54: ['6', '^'],\\n 55: ['7', '&'],\\n 56: ['8', '*'],\\n 57: ['9', '('],\\n 91: 'OS',\\n 93: 'ContextMenu',\\n 144: 'NumLock',\\n 145: 'ScrollLock',\\n 181: 'VolumeMute',\\n 182: 'VolumeDown',\\n 183: 'VolumeUp',\\n 186: [';', ':'],\\n 187: ['=', '+'],\\n 188: [',', '<'],\\n 189: ['-', '_'],\\n 190: ['.', '>'],\\n 191: ['/', '?'],\\n 192: ['`', '~'],\\n 219: ['[', '{'],\\n 220: ['\\\\\\\\', '|'],\\n 221: [']', '}'],\\n 222: [\\\"'\\\", '\\\"'],\\n 224: 'Meta',\\n 225: 'AltGraph',\\n 246: 'Attn',\\n 247: 'CrSel',\\n 248: 'ExSel',\\n 249: 'EraseEof',\\n 250: 'Play',\\n 251: 'ZoomOut'\\n };\\n var i;\\n // Function keys (F1-24).\\n for (i = 1; i < 25; i++) {\\n keycodes[111 + i] = 'F' + i;\\n }\\n // Printable ASCII characters.\\n var letter = '';\\n for (i = 65; i < 91; i++) {\\n letter = String.fromCharCode(i);\\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\\n }\\n var reversed_keycodes = {};\\n Object.keys(keycodes).forEach(function(which) {\\n if (is_array(keycodes[which])) {\\n keycodes[which].forEach(function(key) {\\n reversed_keycodes[key.toUpperCase()] = which;\\n });\\n } else {\\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\\n }\\n });\\n // -----------------------------------------------------------------\\n var keymap;\\n var default_keymap = {\\n 'ALT+D': delete_forward({clipboard: true}),\\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'ENTER': function() {\\n if (history && command && !settings.mask &&\\n ((is_function(settings.historyFilter) &&\\n settings.historyFilter(command)) ||\\n (settings.historyFilter instanceof RegExp &&\\n command.match(settings.historyFilter)) ||\\n !settings.historyFilter)) {\\n history.append(command);\\n }\\n var tmp = command;\\n // fix scroll the page where there is no scrollbar\\n clip.$node.blur();\\n history.reset();\",\n \" // for next input event on firefox/android with google keyboard\\n prev_command = '';\\n no_keydown = true;\",\n \" var promise;\\n if (settings.commands) {\\n promise = settings.commands.call(self, tmp);\\n }\\n if (is_function(prompt)) {\\n if (promise && is_function(promise.then)) {\\n promise.then(draw_prompt);\\n } else {\\n draw_prompt();\\n }\\n }\\n self.set('');\\n clip.val('');\\n clip.$node.focus();\\n return false;\\n },\\n 'SHIFT+ENTER': function() {\\n self.insert('\\\\n');\\n return true;\\n },\\n 'BACKSPACE': backspace_key,\\n 'SHIFT+BACKSPACE': backspace_key,\\n 'TAB': function() {\\n self.insert('\\\\t');\\n },\\n 'CTRL+D': function() {\\n self['delete'](1);\\n return false;\\n },\\n 'DELETE': function() {\\n self['delete'](1);\\n return true;\\n },\\n 'HOLD+ARROWUP': up_arrow,\\n 'ARROWUP': up_arrow,\\n 'CTRL+ARROWUP': prev_history,\\n 'CTRL+P': prev_history,\\n 'ARROWDOWN': down_arrow,\\n 'HOLD+ARROWDOWN': down_arrow,\\n 'CTRL+N': next_history,\\n 'CTRL+ARROWDOWN': next_history,\\n 'ARROWLEFT': left,\\n 'HOLD+ARROWLEFT': debounce(left, 10),\\n 'CTRL+B': left,\\n 'CTRL+ARROWLEFT': function() {\\n // jump to one character after last space before prevoius word\\n var len = position - 1;\\n var pos = 0;\\n if (command[len] === ' ') {\\n --len;\\n }\\n for (var i = len; i > 0; --i) {\\n if (command[i] === ' ' && command[i + 1] !== ' ') {\\n pos = i + 1;\\n break;\\n } else if (command[i] === '\\\\n' &&\\n command[i + 1] !== '\\\\n') {\\n pos = i;\\n break;\\n }\\n }\\n self.position(pos);\\n },\\n 'CTRL+R': function() {\\n if (reverse_search) {\\n reverse_history_search(true);\\n } else {\\n backup_prompt = prompt;\\n draw_reverse_prompt();\\n last_command = command;\\n self.set('');\\n redraw();\\n reverse_search = true;\\n }\\n return false;\\n },\\n 'CTRL+G': function() {\\n if (reverse_search) {\\n prompt = backup_prompt;\\n draw_prompt();\\n self.set(last_command);\\n redraw();\\n reverse_search = false;\\n rev_search_str = '';\\n return false;\\n }\\n },\\n 'ARROWRIGHT': right,\\n 'HOLD+ARROWRIGHT': debounce(right, 10),\\n 'CTRL+F': right,\\n 'CTRL+ARROWRIGHT': function() {\\n // jump to beginning or end of the word\\n if (command[position] === ' ') {\\n ++position;\\n }\\n var re = /\\\\S[\\\\n\\\\s]{2,}|[\\\\n\\\\s]+\\\\S?/;\\n var match = command.slice(position).match(re);\\n if (!match || match[0].match(/^\\\\s+$/)) {\\n self.position(bare_text(command).length);\\n } else if (match[0][0] !== ' ') {\\n position += match.index + 1;\\n } else {\\n position += match.index + match[0].length - 1;\\n if (match[0][match[0].length - 1] !== ' ') {\\n --position;\\n }\\n }\\n redraw();\\n },\\n 'F12': return_true, // Allow Firebug\\n 'END': end(true),\\n 'CTRL+END': end(),\\n 'CTRL+E': end(),\\n 'HOME': home(true),\\n 'CTRL+HOME': home(),\\n 'CTRL+A': home(),\\n 'SHIFT+INSERT': paste_event,\\n 'CTRL+SHIFT+T': return_true, // open closed tab\\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'CTRL+H': function() {\\n if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n return false;\\n },\\n 'CTRL+X': return_true,\\n 'CTRL+C': function() {\\n return get_selected_html() === '';\\n },\\n 'CTRL+T': return_true,\\n 'CTRL+Y': function() {\\n if (kill_text !== '') {\\n self.insert(kill_text);\\n }\\n },\\n 'CTRL+V': paste_event,\\n 'META+V': paste_event,\\n 'CTRL+K': function() {\\n var len = text(command).length;\\n if (len > position) {\\n kill_text = self['delete'](len - position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+U': function() {\\n if (command !== '' && position !== 0) {\\n kill_text = self['delete'](-position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+TAB': function() {\\n return false;\\n },\\n 'META+`': return_true, // CMD+` switch browser window on Mac\\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\\n };\\n // -------------------------------------------------------------------------------\\n function delete_forward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_forward() {\\n self['delete'](1);\\n return false;\\n };\\n }\\n return function delete_word_forward() {\\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\\n var substring = command.slice(position);\\n var m = substring.match(re);\\n if (m) {\\n kill_text = m[0];\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n self.set(\\n command.slice(0, position) +\\n command.slice(position).replace(re, ''),\\n true\\n );\\n // chrome jump to address bar\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function delete_backward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_backward() {\\n self['delete'](-1);\\n };\\n }\\n return function delete_word_backward() {\\n // don't work in Chromium (can't prevent close tab)\\n if (command !== '' && position !== 0) {\\n var m = command.slice(0, position).match(/([^ ]* *$)/);\\n if (m[0].length) {\\n kill_text = self['delete'](-m[0].length);\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n }\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function return_true() {\\n return true;\\n }\\n // -------------------------------------------------------------------------------\\n function paste_event() {\\n clip.val('');\\n paste_count = 0;\\n if (self.isenabled() && !clip.$node.is(':focus')) {\\n clip.$node.trigger('focus', [true]);\\n }\\n clip.$node.one('input', paste);\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Paste content to terminal using hidden textarea\\n // ---------------------------------------------------------------------\\n function paste() {\\n if (paste_count++ > 0) {\\n return;\\n }\\n function set() {\\n clip.val(command);\\n fix_textarea();\\n }\\n function insert(text) {\\n self.insert(text);\\n set();\\n }\\n if (self.isenabled()) {\\n //wait until Browser insert text to textarea\\n self.oneTime(100, function() {\\n var value = clip.val().replace(/\\\\r/g, '');\\n if (is_function(settings.onPaste)) {\\n var ret = settings.onPaste.call(self, {\\n target: self,\\n text: value\\n });\\n if (ret !== undefined) {\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, insert);\\n } else if (typeof ret === 'string') {\\n insert(ret);\\n } else if (ret === false) {\\n set();\\n }\\n return;\\n }\\n }\\n insert(value);\\n });\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function prev_history() {\\n if (first_up_history) {\\n last_command = command;\\n self.set(history.current());\\n } else {\\n self.set(history.previous());\\n }\\n first_up_history = false;\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function next_history() {\\n if (history.end()) {\\n first_up_history = true;\\n self.set(last_command);\\n } else {\\n self.set(history.next());\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function have_newlines(string) {\\n return string.match(/\\\\n/);\\n }\\n // -------------------------------------------------------------------------------\\n function have_wrapping(string, prompt_len) {\\n var lengths = string.split('\\\\n').map(function(line) {\\n return $.terminal.length(line);\\n });\\n if (prompt_len) {\\n lengths[0] += prompt_len;\\n }\\n var wrap = lengths.filter(function(len) {\\n return len >= num_chars;\\n });\\n return !!wrap.length;\\n }\\n // -------------------------------------------------------------------------------\\n function simple_split_command_line(formatted) {\\n var prompt = last_rendered_prompt;\\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n lines = lines.map($.terminal.unescape_brackets);\\n lines[0] = lines[0].replace(re, '');\\n return lines;\\n }\\n // -------------------------------------------------------------------------------\\n function up_arrow() {\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var before = $.terminal.substring(formatted, 0, position);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var line = cursor_line.prevUntil('span').length;\\n // case when line is wrapped and we are below prompt\\n if (line === 1 && col <= prompt_len) {\\n self.position(0);\\n return false;\\n }\\n if (line === 0) {\\n return prev_history();\\n }\\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\\n var prev = cursor_line.prev();\\n var splitted = prev.is('.cmd-end-line');\\n var lines = simple_split_command_line(formatted);\\n prev = lines[line - 1];\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n if (left_over > 0) {\\n diff = col;\\n if (line - 1 === 0) {\\n diff -= prompt_len;\\n }\\n diff = col + prev.substring(diff).length;\\n if (splitted) {\\n ++diff;\\n }\\n } else {\\n diff = col + 1;\\n }\\n self.position(-diff, true);\\n return false;\\n } else {\\n return prev_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function down_arrow() {\\n // use format and strip so we get visual strings (formatting can change text)\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var after = $.terminal.substring(formatted, position);\\n if (have_newlines(after) || have_wrapping(after)) {\\n var lines = simple_split_command_line(formatted);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var $line = cursor_line.prevUntil('span');\\n var line = $line.length;\\n var ending = cursor_line.is('.cmd-end-line');\\n var next_broken = cursor_line.next().is('.cmd-end-line');\\n var next = lines[line + 1];\\n if (!next) {\\n return next_history();\\n }\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n // move to next line if at the end move to end of next line\\n if (left_over === 0) {\\n diff = next.length;\\n if (next_broken) {\\n diff++;\\n }\\n } else {\\n diff = Math.min(col, next.length) + left_over;\\n if (line === 0) {\\n diff += prompt_len;\\n }\\n if (ending) {\\n // correction for splitted line that don't have extra space\\n diff += 1;\\n }\\n }\\n self.position(diff, true);\\n return false;\\n } else {\\n return next_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function backspace_key() {\\n if (reverse_search) {\\n rev_search_str = rev_search_str.slice(0, -1);\\n draw_reverse_prompt();\\n } else if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n // for next input after naitve backspace\\n // we need timeout because we don't want it to trigger\\n // for current input but next one\\n self.oneTime(1, function() {\\n no_keydown = true;\\n });\\n }\\n // -------------------------------------------------------------------------------\\n function left() {\\n if (position > 0) {\\n self.position(-1, true);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function right() {\\n if (position < bare_text(command).length) {\\n self.position(1, true);\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function home(line) {\\n function home() {\\n self.position(0);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var string = command.substring(0, self.position());\\n self.position(string.lastIndexOf('\\\\n') + 1);\\n } else {\\n home();\\n }\\n };\\n } else {\\n return home;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function end(line) {\\n function end() {\\n self.position(text(command).length);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var lines = command.split('\\\\n');\\n var pos = self.position();\\n var sum = 0;\\n for (var i = 0; i < lines.length; ++i) {\\n sum += lines[i].length;\\n if (sum > pos) {\\n self.position(sum + i);\\n return;\\n }\\n }\\n }\\n end();\\n };\\n } else {\\n return end;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function mobile_focus() {\\n //if (is_touch) {\\n var $clip = clip.$node;\\n var focus = $clip.is(':focus');\\n if (enabled) {\\n if (!focus) {\\n //clip.trigger('focus', [true]);\\n }\\n self.oneTime(10, function() {\\n if (!$clip.is(':focus') && enabled) {\\n $clip.trigger('focus', [true]);\\n }\\n });\\n } else if (focus && !enabled) {\\n $clip.trigger('blur', [true]);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // fix for .cursor span animation that should only be applied when\\n // animation is equal to terminal-blink\\n // -------------------------------------------------------------------------------\\n function fix_cursor() {\\n if (animation_supported) {\\n var style = window.getComputedStyle(cursor[0]);\\n var animationName = style.getPropertyValue('--animation');\\n animationName = animationName.replace(/^\\\\s*|\\\\s*$/g, '');\\n var _class = self.attr('class');\\n if (_class.match(/-animation/)) {\\n _class = _class.replace(/[a-z]+-animation/g, '');\\n }\\n if (animationName && !animationName.match(/blink/)) {\\n var className = animationName.replace(/terminal-/, '') + '-animation';\\n if (!_class.match(className)) {\\n _class += ' ' + className;\\n }\\n }\\n _class = _class.replace(/\\\\s+/g, ' ');\\n if (_class !== self.attr('class').replace(/\\\\s+/g, ' ')) {\\n self.attr('class', _class);\\n }\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // on mobile you can't delete character if input is empty (event\\n // will not fire) so we fake text entry, we could just put dummy\\n // data but we put real command and position\\n // -------------------------------------------------------------------------------\\n function fix_textarea(position_only) {\\n if (!self.isenabled()) {\\n return;\\n }\\n // delay worked while experimenting\\n self.oneTime(10, function() {\\n // we use space before command to show select all context menu\\n // idea taken from CodeMirror\\n if (!is_mobile && clip.val() !== command && !position_only) {\\n clip.val(' ' + command);\\n }\\n if (enabled) {\\n self.oneTime(10, function() {\\n try {\\n var pos = !is_mobile ? position + 1 : position;\\n // we check first to improve performance\\n if (clip.$node.caret() !== pos) {\\n clip.$node.caret(pos);\\n }\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE ignore\\n }\\n });\\n }\\n });\\n }\\n // -------------------------------------------------------------------------------\\n // terminal animation don't work on android because they animate\\n // 2 properties\\n // -------------------------------------------------------------------------------\\n if (animation_supported && !is_android) {\\n animation = function(toggle) {\\n if (toggle) {\\n cursor.addClass('cmd-blink');\\n } else {\\n cursor.removeClass('cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n var new_cursor = cursor.clone();\\n new_cursor.insertBefore(cursor);\\n cursor.remove();\\n cursor = new_cursor;\\n };\\n } else {\\n var animating = false;\\n animation = function(toggle) {\\n if (toggle && !animating) {\\n animating = true;\\n cursor.addClass('cmd-inverted cmd-blink');\\n self.everyTime(500, 'blink', blink);\\n } else if (animating && !toggle) {\\n animating = false;\\n self.stopTime('blink', blink);\\n cursor.removeClass('cmd-inverted cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n animation(false);\\n animation(true);\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Blinking cursor function\\n // ---------------------------------------------------------------------\\n function blink() {\\n cursor.toggleClass('cmd-inverted');\\n }\\n // ---------------------------------------------------------------------\\n // :: Set prompt for reverse search\\n // ---------------------------------------------------------------------\\n function draw_reverse_prompt() {\\n prompt = '(reverse-i-search)`' + rev_search_str + \\\"': \\\";\\n draw_prompt();\\n }\\n // ---------------------------------------------------------------------\\n // :: Disable reverse search\\n // ---------------------------------------------------------------------\\n function clear_reverse_state() {\\n prompt = backup_prompt;\\n reverse_search = false;\\n reverse_search_position = null;\\n rev_search_str = '';\\n }\\n // ---------------------------------------------------------------------\\n // :: Search through command line history. If next is not defined or\\n // :: false it searches for the first item from the end. If true it\\n // :: search for the next item\\n // ---------------------------------------------------------------------\\n function reverse_history_search(next) {\\n var history_data = history.data();\\n var regex, save_string;\\n var len = history_data.length;\\n if (next && reverse_search_position > 0) {\\n len -= reverse_search_position;\\n }\\n if (rev_search_str.length > 0) {\\n for (var j = rev_search_str.length; j > 0; j--) {\\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\\n if (settings.caseSensitiveSearch) {\\n regex = new RegExp(save_string);\\n } else {\\n regex = new RegExp(save_string, 'i');\\n }\\n for (var i = len; i--;) {\\n if (regex.test(history_data[i])) {\\n reverse_search_position = history_data.length - i;\\n self.position(history_data[i].indexOf(save_string));\\n self.set(history_data[i], true);\\n redraw();\\n if (rev_search_str.length !== j) {\\n rev_search_str = rev_search_str.slice(0, j);\\n draw_reverse_prompt();\\n }\\n return;\\n }\\n }\\n }\\n }\\n rev_search_str = ''; // clear if not found any\\n }\\n // ---------------------------------------------------------------------\\n // :: calculate width of hte character\\n // ---------------------------------------------------------------------\\n function get_char_width() {\\n var $prompt = self.find('.cmd-prompt');\\n var html = $prompt.html();\\n $prompt.html('<span> </span>');\\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\\n $prompt.html(html);\\n return width;\\n }\\n // ---------------------------------------------------------------------\\n // :: return number of characters in command line\\n // ---------------------------------------------------------------------\\n function get_num_chars(char_width) {\\n var width = self.width();\\n return Math.floor(width / char_width);\\n }\\n // ---------------------------------------------------------------------\\n // :: Split String that fit into command line where first line need to\\n // :: fit next to prompt (need to have less characters)\\n // ---------------------------------------------------------------------\\n function process_cmd_line(string) {\\n function split(string) {\\n return $.terminal.split_equal(string, num_chars);\\n }\\n // -----------------------------------------------------------------\\n function skip_empty(array) {\\n // we remove lines that are leftovers after adding space at the end\\n var result = [];\\n array.forEach(function(line, i) {\\n if ($.terminal.strip(line).match(empty_marker_re)) {\\n result[i] = false;\\n // lines that will get removed need line ending on previos\\n // line so code that check that marker works correctly\\n if (i > 0) {\\n result[i - 1] += line_marker;\\n }\\n } else {\\n result[i] = array[i];\\n }\\n });\\n return result.filter(function(line) {\\n return line !== false;\\n });\\n }\\n // -----------------------------------------------------------------\\n var line = prompt_node.find('.cmd-line');\\n var prompt;\\n if (line.length) {\\n prompt = line.nextUntil('.cmd-line').text();\\n } else {\\n prompt = prompt_node.text();\\n }\\n prompt = $.terminal.escape_brackets(prompt);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n var array;\\n if (string.match(/\\\\n/)) {\\n var tmp = string.split('\\\\n');\\n var first_len = num_chars - prompt_len - 1;\\n for (var i = 0; i < tmp.length - 1; ++i) {\\n tmp[i] += line_marker;\\n }\\n // split first line\\n if (strlen(tmp[0]) > first_len) {\\n array = split(prompt + tmp[0]);\\n array[0] = array[0].replace(re, '');\\n array = skip_empty(array);\\n } else {\\n array = [tmp[0]];\\n }\\n // process rest of the lines\\n for (i = 1; i < tmp.length; ++i) {\\n if (strlen(tmp[i]) > num_chars) {\\n var splitted = split(tmp[i]);\\n if (i < tmp.length - 1) {\\n splitted = skip_empty(splitted);\\n }\\n array = array.concat(splitted);\\n } else {\\n array.push(tmp[i]);\\n }\\n }\\n } else {\\n array = split(prompt + string, num_chars);\\n array[0] = array[0].replace(re, '');\\n }\\n // fix issue with cursor that was cut off #379\\n if (array.length > 1) {\\n var len = $.terminal.length(array[array.length - 1]);\\n if (len === num_chars) {\\n array.push('');\\n }\\n }\\n return array;\\n }\\n // ---------------------------------------------------------------------\\n var cmd_line_worker = new WorkerCache({\\n validation: function(key) {\\n var result = false;\\n if ((!this._previous_value || this._previous_value === key) &&\\n (!this._cols || this._cols === num_chars)) {\\n result = true;\\n }\\n this._previous_value = key;\\n this._cols = num_chars;\\n return result;\\n },\\n action: process_cmd_line\\n });\\n // ---------------------------------------------------------------------\\n function split_command_line(string) {\\n return cmd_line_worker.get(string);\\n }\\n // ---------------------------------------------------------------------\\n // :: use custom formatting\\n // ---------------------------------------------------------------------\\n function formatting(string, skip_formatted_position) {\\n // we don't want to format command when user type formatting in\\n try {\\n string = $.terminal.escape_formatting(string);\\n var format_options = $.extend({}, settings, {\\n unixFormattingEscapeBrackets: true,\\n position: position,\\n command: true\\n });\\n var formatted = $.terminal.apply_formatters(string, format_options);\\n var output = $.terminal.normalize(formatted[0]);\\n var max = $.terminal.length(output);\\n if (!skip_formatted_position) {\\n formatted_position = formatted[1];\\n // fix issue with nested formatting where max length\\n // is checked before nested_formatting flatten formatting\\n if (formatted_position > max) {\\n formatted_position = max;\\n }\\n }\\n return output;\\n } catch (e) {\\n alert_exception('[Formatting]', e.stack);\\n return string;\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: format and encode the string\\n // ---------------------------------------------------------------------\\n function format(string, before) {\\n //string = $.terminal.normalize(string);\\n var encoded = $.terminal.encode(wrap(string), {\\n tabs: settings.tabs,\\n before: before\\n });\\n return $.terminal.format(encoded, {\\n charWidth: settings.charWidth,\\n allowedAttributes: settings.allowedAttributes || []\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create new string with all characters in it's own\\n // :: formatting - it will only have style if the input is formatting\\n // :: this function is not very usefull so it's not in $.terminal\\n // ---------------------------------------------------------------------\\n function wrap(string) {\\n return $.terminal.partition(string).join('');\\n }\\n // ---------------------------------------------------------------------\\n // :: shortcut helpers\\n // ---------------------------------------------------------------------\\n function length(str, raw) {\\n return $.terminal.length(str, raw);\\n }\\n // ---------------------------------------------------------------------\\n function is_multiline(str) {\\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\\n str.match(/\\\\n/);\\n }\\n // ---------------------------------------------------------------------\\n function substring(str, start, end) {\\n return $.terminal.substring(str, start, end);\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that check if string is valid emoji formatting\\n // ---------------------------------------------------------------------\\n function is_emoji_formatting(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, '$4').match(/^emoji /);\\n }\\n return false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Function that displays the command line. Split long lines and\\n // :: place cursor in the right place\\n // ---------------------------------------------------------------------\\n var redraw = (function() {\\n var before = cursor.prev();\\n var after = cursor.next();\\n var cursor_line = cursor.parent();\\n // -----------------------------------------------------------------\\n // :: Draw line with the cursor\\n // -----------------------------------------------------------------\\n function draw_cursor_line(string, options) {\\n var end_line = string.match(line_marker_re);\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n }\\n cursor_line.toggleClass('cmd-end-line', !!end_line);\\n var cursor_end_line = false;\\n var settings = $.extend({\\n prompt: '',\\n last: false\\n }, options);\\n var position = settings.position;\\n var len = length(string);\\n var prompt = settings.prompt;\\n var c;\\n if (position === len) {\\n before.html(format(string));\\n c = ' ';\\n empty_cursor();\\n after.html('');\\n } else if (position === 0) {\\n before.html('');\\n c = substring(string, 0, 1);\\n cursor.html(format(c));\\n after.html(format(substring(string, 1), prompt + c));\\n } else {\\n var before_str = $.terminal.substring(string, 0, position);\\n before.html(format(before_str, prompt));\\n c = substring(string, position, position + 1);\\n var c_before = (prompt + before_str).replace(/^.*\\\\t/, '');\\n cursor.html(format(c, c_before));\\n if (position === len - 1) {\\n cursor_end_line = true;\\n after.html('');\\n } else {\\n if (c.match(/\\\\t/)) {\\n c_before = '';\\n } else {\\n c_before += c;\\n }\\n after.html(format(substring(string, position + 1), c_before));\\n }\\n }\\n if (ch_unit_bug) {\\n if (typeof wcwidth !== 'undefined') {\\n // handle emoji and wide characters in IE or\\n // other possible browsers that don't have valid ch unit\\n var size = strlen(text(c));\\n if (size === 1 && is_emoji_formatting(c)) {\\n size = 2;\\n }\\n cursor.width(char_width * size);\\n } else {\\n cursor.width(char_width);\\n }\\n }\\n cursor.toggleClass('cmd-end-line', cursor_end_line);\\n // fix for animation when changing --animation dynamically\\n fix_cursor();\\n var cursor_len = $.terminal.length(cursor.text());\\n if (cursor_len > 1) {\\n var node = cursor.find('[data-text]')[0];\\n node.style.setProperty('--length', cursor_len);\\n }\\n // synchronize css animations (it's not that important because if user\\n // will change animation she should disable animation on span, but it\\n // looks nicer until she disable that inner animation)\\n restart_animation();\\n }\\n // -----------------------------------------------------------------\\n function div(string, before) {\\n var end_line = string.match(line_marker_re);\\n var result = '<div role=\\\"presentation\\\" aria-hidden=\\\"true\\\"';\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n result += ' class=\\\"cmd-end-line\\\"';\\n }\\n result += '>' + format(string, before || '') + '</div>';\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function empty_cursor() {\\n // data-text is for consistency in CSS and end class is for unit tests\\n cursor.html('<span data-text class=\\\"end\\\"><span> <span></span>');\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines after the cursor\\n // -----------------------------------------------------------------\\n function lines_after(lines) {\\n var last_ins = cursor_line;\\n $.each(lines, function(i, line) {\\n last_ins = $(div(line)).insertAfter(last_ins);\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines before the cursor\\n // -----------------------------------------------------------------\\n function lines_before(lines) {\\n $.each(lines, function(i, line) {\\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Redraw function\\n // -----------------------------------------------------------------\\n return function() {\\n var string;\\n switch (typeof settings.mask) {\\n case 'boolean':\\n string = settings.mask ? command.replace(/./g, '*') : command;\\n break;\\n case 'string':\\n string = command.replace(/./g, settings.mask);\\n break;\\n }\\n var formatted = formatting(string);\\n var pos;\\n if (length(formatted) === text(string).length) {\\n pos = position;\\n } else {\\n pos = formatted_position;\\n }\\n var i;\\n wrapper.css({\\n display: 'none'\\n });\\n wrapper.find('div:not(.cmd-cursor-line)').remove();\\n before.html('');\\n if (is_multiline(formatted)) {\\n var tabs = formatted.match(/\\\\t/g);\\n var original_string = formatted;\\n //quick tabulation hack\\n if (tabs) {\\n formatted = formatted.replace(/\\\\t/g, '\\\\x00\\\\x00\\\\x00\\\\x00');\\n }\\n var array = split_command_line(formatted);\\n if (tabs) {\\n array = $.map(array, function(line) {\\n return line.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\t');\\n });\\n }\\n var first_len = length(array[0]);\\n //cursor in first line\\n if (first_len === 0 && array.length === 1) {\\n // skip empty line\\n } else if (pos < first_len) {\\n draw_cursor_line(array[0], {\\n length: array.length,\\n position: pos,\\n prompt: prompt_last_line\\n });\\n lines_after(array.slice(1));\\n } else if (pos === first_len) {\\n // first char acter of second line\\n cursor_line.before(div(array[0], prompt_last_line));\\n draw_cursor_line(array[1] || '', {\\n length: array.length,\\n position: 0,\\n last: array.length <= 2\\n });\\n if (array.length > 2) {\\n lines_after(array.slice(2));\\n }\\n } else {\\n var last = array.slice(-1)[0];\\n var len = length(original_string);\\n var from_last = len - pos;\\n var last_len = length(last);\\n var new_pos = 0;\\n if (from_last === -1) {\\n from_last = 0;\\n }\\n if (from_last <= last_len) { // in last line\\n lines_before(array.slice(0, -1));\\n if (last_len === from_last) {\\n new_pos = 0;\\n } else {\\n new_pos = last_len - from_last;\\n }\\n draw_cursor_line(last, {\\n length: array.length,\\n position: new_pos,\\n last: true\\n });\\n } else {\\n // more lines, cursor in the middle\\n var line_index;\\n var current;\\n new_pos = pos;\\n for (i = 0; i < array.length; ++i) {\\n var current_len = $.terminal.length(array[i]);\\n if (new_pos > current_len) {\\n new_pos -= current_len;\\n } else {\\n break;\\n }\\n }\\n current = array[i];\\n line_index = i;\\n // cursor on first character in line\\n if (new_pos === length(current)) {\\n new_pos = 0;\\n current = array[++line_index];\\n if (current === undefined) {\\n //should never happen\\n var msg = $.terminal.defaults.strings.redrawError;\\n throw new Error(msg);\\n }\\n }\\n draw_cursor_line(current, {\\n length: array.length,\\n position: new_pos\\n });\\n lines_before(array.slice(0, line_index));\\n lines_after(array.slice(line_index + 1));\\n }\\n }\\n self.find('.cmd-cursor-line ~ div:last-of-type')\\n .append('<span></span>');\\n } else if (formatted === '') {\\n before.html('');\\n empty_cursor();\\n after.html('');\\n } else {\\n draw_cursor_line(formatted, {\\n length: 1,\\n position: pos\\n });\\n }\\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\\n if (is_css_variables_supported) {\\n self[0].style.setProperty('--cursor-line', in_line);\\n } else {\\n clip.$node.css('top', in_line * 14 + 'px');\\n }\\n wrapper.css({\\n display: ''\\n });\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: find position that match display position for commands that\\n // :: change length by formatters\\n // ---------------------------------------------------------------------\\n var find_position = (function() {\\n function make_guess(string, position) {\\n var opts = $.extend({}, settings, {\\n position: position,\\n command: true\\n });\\n return $.terminal.apply_formatters(string, opts)[1];\\n }\\n function cmp(search_pos, pos, string) {\\n var guess = make_guess(string, pos);\\n if (guess === search_pos) {\\n var next_guess = make_guess(string, pos + 1);\\n if (next_guess > search_pos) {\\n return 0;\\n }\\n return 1;\\n } else if (guess < search_pos) {\\n return 1;\\n } else {\\n return -1;\\n }\\n }\\n return function(string, formatted_position) {\\n if (formatted_position === 0) {\\n return 0;\\n }\\n string = bare_text(string);\\n var codepoint_len = string.length;\\n var str = $.terminal.escape_brackets(command);\\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\\n var chars = $.terminal.split_characters(string);\\n if (codepoint_len > chars.length) {\\n var len = 0;\\n for (var i = 0; i < chars.length; ++i) {\\n len += chars[i].length;\\n if (len >= pos) {\\n return len;\\n }\\n }\\n }\\n return pos;\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: Draw prompt that can be a function or a string\\n // ---------------------------------------------------------------------\\n var prev_prompt_data;\\n var draw_prompt = (function() {\\n function format_prompt(prompt) {\\n if (!prompt) {\\n just_prompt_len = 0;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return prompt;\\n }\\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\\n if (!$.terminal.have_formatting(line)) {\\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\\n }\\n return $.terminal.format_split(line).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str;\\n }\\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\\n }).join('');\\n });\\n var options = {\\n charWidth: settings.charWidth\\n };\\n prompt_last_line = lines[lines.length - 1];\\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\\n tabs: settings.tabs\\n });\\n var last_line = $.terminal.format(encoded_last_line, options);\\n just_prompt_len = strlen(text(encoded_last_line));\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return lines.slice(0, -1).map(function(line) {\\n line = $.terminal.encode(line, {\\n tabs: settings.tabs\\n });\\n return '<span class=\\\"cmd-line\\\">' +\\n $.terminal.format(line, options) +\\n '</span>';\\n }).concat([last_line]).join('\\\\n');\\n }\\n function set(prompt) {\\n if (prompt) {\\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\\n prompt = $.terminal.normalize(prompt);\\n prompt = crlf(prompt);\\n }\\n var formatted = format_prompt(prompt);\\n last_rendered_prompt = prompt;\\n // zero width space to make sure prompt margin takes up space,\\n // so that echo with newline: false works when prompt is empty\\n formatted = formatted || $.terminal.format('[[;;]\\\\u200b]');\\n // update prompt if changed\\n if (prompt_node.html() !== formatted) {\\n prompt_node.html(formatted);\\n // fix for Chrome bug width selection\\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\\n var spans = prompt_node.find('> span span');\\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\\n if (is_ch_unit_supported) {\\n prompt_node.hide();\\n spans.each(function() {\\n var self = $(this);\\n var len = strlen(self.text());\\n if (len === 0) {\\n self.css('width', 1);\\n } else {\\n self.css('width', len + 'ch');\\n }\\n });\\n prompt_node.show();\\n }\\n }\\n }\\n return function() {\\n // the data is used as cancelable reference because we have ref\\n // data object that is hold in closure and we remove `set` function\\n // so previous call to function prompt will be ignored\\n if (prev_prompt_data && prev_prompt_data.set) {\\n prev_prompt_data.set = $.noop;\\n // remove reference for garbage collector\\n prev_prompt_data = null;\\n }\\n var data = prev_prompt_data = {\\n set: set\\n };\\n with_prompt(prompt, function(prompt) {\\n data.set(prompt);\\n }, self);\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function fire_change_command() {\\n if (is_function(settings.onCommandChange)) {\\n settings.onCommandChange.call(self, command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Command Line Methods\\n // ---------------------------------------------------------------------\\n $.extend(self, {\\n option: function(name, value) {\\n if (typeof value === 'undefined') {\\n return settings[name];\\n } else {\\n settings[name] = value;\\n }\\n return self;\\n },\\n name: function(string) {\\n if (string !== undefined) {\\n name = string;\\n var enabled = history && history.enabled() || !history;\\n history = new History(\\n name,\\n settings.historySize,\\n settings.history === 'memory'\\n );\\n // disable new history if old was disabled\\n if (!enabled) {\\n history.disable();\\n }\\n return self;\\n } else {\\n return name;\\n }\\n },\\n purge: function() {\\n history.clear();\\n return self;\\n },\\n history: function() {\\n return history;\\n },\\n 'delete': function(n, stay) {\\n var removed, string;\\n if (n === 0) {\\n return \\\"\\\";\\n } else if (n < 0) {\\n if (position > 0) {\\n // this may look weird but if n is negative we need\\n // to use +\\n removed = command.slice(0, position).slice(n);\\n string = bare_text(command);\\n string = string.slice(0, position + n) +\\n string.slice(position, string.length);\\n if (!stay) {\\n self.position(position + n);\\n }\\n }\\n } else if (command !== '') {\\n string = text(command);\\n if (position < string.length) {\\n removed = string.slice(position).slice(0, n);\\n string = string.slice(0, position) +\\n string.slice(position + n, string.length);\\n }\\n }\\n if (removed) {\\n command = string;\\n }\\n redraw();\\n fix_textarea();\\n fire_change_command();\\n return removed;\\n },\\n set: function(string, stay, silent) {\\n if (string !== undefined) {\\n command = string;\\n if (!stay) {\\n self.position(bare_text(command).length);\\n }\\n redraw();\\n fix_textarea();\\n if (!silent) {\\n fire_change_command();\\n }\\n }\\n return self;\\n },\\n keymap: function(new_keymap, value) {\\n function wrap(key, fn) {\\n var original = default_keymap[key];\\n if (is_function(original)) {\\n original = original.bind(self);\\n }\\n return function(e) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, original);\\n };\\n }\\n if (new_keymap === null) {\\n keymap = default_keymap;\\n return self;\\n } else if (typeof new_keymap === 'undefined') {\\n return keymap;\\n } else if (typeof new_keymap === 'string') {\\n if (typeof value === 'undefined') {\\n if (keymap[new_keymap]) {\\n return keymap[new_keymap];\\n } else if (default_keymap[new_keymap]) {\\n return default_keymap[new_keymap];\\n }\\n } else {\\n keymap[new_keymap] = wrap(new_keymap, value);\\n }\\n } else {\\n keymap = $.extend(\\n {},\\n keymap ? keymap : default_keymap,\\n $.omap(new_keymap || {}, wrap)\\n );\\n return self;\\n }\\n },\\n insert: function(string, stay) {\\n var bare_command = bare_text(command);\\n var len = bare_text(string).length;\\n if (position === bare_command.length) {\\n string = bare_command + string;\\n } else if (position === 0) {\\n string = string + bare_command;\\n } else {\\n string = bare_command.slice(0, position) +\\n string + bare_command.slice(position);\\n }\\n command = string;\\n if (!stay) {\\n self.position(len, true, true);\\n }\\n fix_textarea();\\n redraw();\\n fire_change_command();\\n return self;\\n },\\n get: function() {\\n return command;\\n },\\n commands: function(commands) {\\n if (commands) {\\n settings.commands = commands;\\n return self;\\n } else {\\n return commands;\\n }\\n },\\n destroy: function() {\\n doc.unbind('keypress.cmd', keypress_event);\\n doc.unbind('keydown.cmd', keydown_event);\\n doc.unbind('input.cmd', input_event);\\n self.stopTime('blink', blink);\\n self.find('.cmd-wrapper').remove();\\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\\n self.removeClass('cmd').removeData('cmd').off('.cmd');\\n return self;\\n },\\n column: function(include_prompt) {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n var re = /\\\\n?([^\\\\n]*)$/;\\n var match = before.match(re);\\n var col = match[1].length;\\n if (!have_newlines(before) &&\\n (include_prompt || have_wrapping(before, prompt_len))) {\\n col += prompt_len;\\n }\\n if (col === 0) {\\n return col;\\n }\\n col %= num_chars;\\n if (col === 0) {\\n return num_chars;\\n }\\n return col;\\n },\\n line: function() {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n return before.split(/\\\\n/).length - 1;\\n },\\n // inform cursor about size of partial output line\\n __set_prompt_margin: function(len) {\\n extra_prompt_margin = len;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n },\\n prompt: function(user_prompt) {\\n if (user_prompt === true) {\\n return last_rendered_prompt;\\n } else if (user_prompt === undefined) {\\n return prompt;\\n } else {\\n var should_redraw = user_prompt !== prompt;\\n if (typeof user_prompt === 'string' ||\\n typeof user_prompt === 'function') {\\n prompt = user_prompt;\\n } else {\\n throw new Error('prompt must be a function or string');\\n }\\n if (should_redraw) {\\n draw_prompt();\\n // we could check if command is longer then numchars-new\\n // prompt\\n redraw();\\n }\\n return self;\\n }\\n },\\n kill_text: function() {\\n return kill_text;\\n },\\n position: function(n, relative, silent) {\\n if (typeof n === 'number') {\\n var pos = position;\\n var len = bare_text(command).length;\\n if (relative) {\\n position += n;\\n } else if (n < 0) {\\n position = 0;\\n } else if (n > len) {\\n position = len;\\n } else {\\n position = n;\\n }\\n if (pos !== position) {\\n redraw();\\n if (!silent && is_function(settings.onPositionChange)) {\\n settings.onPositionChange(position, formatted_position);\\n }\\n fix_textarea(true);\\n }\\n return self;\\n } else {\\n return position;\\n }\\n },\\n refresh: function() {\\n draw_prompt();\\n redraw();\\n fix_textarea(true);\\n return self;\\n },\\n // if formatter change length of the strings (like emoji demo) we need to keep\\n // track of two different positions one for command and one for display\\n display_position: function(n, relative) {\\n if (n === undefined) {\\n return formatted_position;\\n } else {\\n // double escape\\n var string = formatting($.terminal.escape_formatting(command), true);\\n var len = length(string);\\n var command_len = bare_text(command).length;\\n var new_formatted_pos;\\n if (relative) {\\n new_formatted_pos = formatted_position + n;\\n } else if (n > len) {\\n new_formatted_pos = len;\\n } else {\\n new_formatted_pos = n;\\n }\\n if (len === command_len) {\\n formatted_position = new_formatted_pos;\\n return self.position(new_formatted_pos);\\n }\\n if (len === new_formatted_pos) {\\n formatted_position = new_formatted_pos;\\n return self.position(command_len);\\n }\\n var pos = find_position(command, new_formatted_pos);\\n if (pos !== -1) {\\n formatted_position = new_formatted_pos;\\n self.position(pos);\\n }\\n return self;\\n }\\n },\\n visible: (function() {\\n var visible = self.visible;\\n return function() {\\n visible.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n show: (function() {\\n var show = self.show;\\n return function() {\\n show.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n resize: function(num) {\\n char_width = get_char_width();\\n var new_num_chars;\\n if (typeof num === 'number') {\\n new_num_chars = num;\\n } else {\\n new_num_chars = get_num_chars(char_width);\\n }\\n if (num_chars !== new_num_chars || arguments[0] === true) {\\n num_chars = new_num_chars;\\n redraw();\\n draw_prompt();\\n }\\n return self;\\n },\\n invoke_key: function(shortcut) {\\n if (!enabled) {\\n warn('invoke_key(\\\"' + shortcut + '\\\") called on disabled terminal');\\n }\\n var keys = shortcut.toUpperCase().split('+');\\n var key = keys.pop();\\n var ctrl = keys.indexOf('CTRL') !== -1;\\n var shift = keys.indexOf('SHIFT') !== -1;\\n var alt = keys.indexOf('ALT') !== -1;\\n var meta = keys.indexOf('META') !== -1;\\n var e = $.Event(\\\"keydown\\\", {\\n ctrlKey: ctrl,\\n shiftKey: shift,\\n altKey: alt,\\n metaKey: meta,\\n which: reversed_keycodes[key],\\n key: key\\n });\\n var doc = $(document.documentElement || window);\\n doc.trigger(e);\\n e = $.Event(\\\"keypress\\\");\\n e.key = key;\\n e.which = e.keyCode = 0;\\n doc.trigger(e);\\n return self;\\n },\\n clip: function() {\\n return clip;\\n },\\n enable: function(silent) {\\n if (!enabled) {\\n enabled = true;\\n self.addClass('enabled');\\n try {\\n if (!clip.$node.is(':focus')) {\\n clip.$node.focus();\\n }\\n clip.$node.caret(position);\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE - ignore\\n }\\n animation(true);\\n if (!silent && is_function(prompt)) {\\n draw_prompt();\\n }\\n fix_cursor();\\n fix_textarea();\\n }\\n mobile_focus();\\n return self;\\n },\\n isenabled: function() {\\n return enabled;\\n },\\n disable: function(focus) {\\n enabled = false;\\n self.removeClass('enabled');\\n animation(false);\\n if (!focus) {\\n mobile_focus();\\n }\\n return self;\\n },\\n mask: function(new_mask) {\\n if (typeof new_mask === 'undefined') {\\n return settings.mask;\\n } else {\\n settings.mask = new_mask;\\n redraw();\\n return self;\\n }\\n }\\n });\\n // ---------------------------------------------------------------------\\n // :: INIT\\n // ---------------------------------------------------------------------\\n self.name(settings.name || settings.prompt || '');\\n if (settings.prompt !== false) {\\n prompt = settings.prompt;\\n draw_prompt();\\n }\\n if (settings.enabled === true) {\\n self.enable();\\n }\\n char_width = get_char_width();\\n num_chars = get_num_chars(char_width);\\n if (!settings.history) {\\n history.disable();\\n }\\n var first_up_history = true;\\n // skip_keypress - hack for Android that was inserting characters on\\n // backspace\\n var skip_keypress = false;\\n var dead_key = false;\\n var single_key = false;\\n var no_keypress = false;\\n var no_key = false;\\n var no_keydown = true;\\n var backspace = false;\\n var process = false;\\n var hold = false;\\n var hold_pause = false;\\n var skip_insert;\\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\\n // keyboard that generate keycode 229 for all keys #296\\n var prev_command = '';\\n var prev_key;\\n // ---------------------------------------------------------------------\\n // :: Keydown Event Handler\\n // ---------------------------------------------------------------------\\n function is_backspace(e) {\\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\\n }\\n // ---------------------------------------------------------------------\\n function is_single(e) {\\n return e.key && e.key.length === 1 && !e.ctrlKey;\\n }\\n // ---------------------------------------------------------------------\\n function is_delay_key(key) {\\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\\n }\\n // ---------------------------------------------------------------------\\n function clear_reverse_search_key(e) {\\n // arrows / Home / End / ENTER\\n return e.which === 35 || e.which === 36 ||\\n e.which === 37 || e.which === 38 ||\\n e.which === 39 || e.which === 40 ||\\n e.which === 13 || e.which === 27;\\n }\\n var skip_keydown = false;\\n // ---------------------------------------------------------------------\\n // function complexicity is 35 when adding this exception\\n // eslint-disable-next-line complexity\\n function keydown_event(e) {\\n debug('keydown \\\"' + e.key + '\\\" ' + e.fake + ' ' + e.which);\\n var result;\\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\\n dead_key = no_keypress && single_key && !is_backspace(e);\\n // special keys don't trigger keypress fix #293\\n try {\\n if (!e.fake) {\\n single_key = is_single(e);\\n // chrome on android support key property but it's \\\"Unidentified\\\"\\n no_key = String(e.key).toLowerCase() === 'unidentified';\\n backspace = is_backspace(e);\\n }\\n } catch (exception) {}\\n // keydown created in input will have text already inserted and we\\n // want text before input\\n if (e.key === \\\"Unidentified\\\") {\\n no_keydown = true;\\n // android swift keyboard have always which == 229 we will triger proper\\n // event in input with e.fake == true\\n return;\\n }\\n // meta and os are special keydown triggered by Emoji picker on Windows 10\\n // meta is in Google Chrome is is in Firefox\\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\\n no_keydown = false;\\n }\\n no_keypress = true;\\n // Meta+V did bind input but it didin't happen because terminal paste\\n // prevent native insert action\\n clip.$node.off('input', paste);\\n var key = get_key(e);\\n if (is_function(settings.keydown)) {\\n e.key = ie_key_fix(e);\\n result = settings.keydown.call(self, e);\\n if (result !== undefined) {\\n //skip_keypress = true;\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (key !== prev_key) {\\n clear_hold();\\n }\\n // CTRL+C hanlding is only exception of cmd aware terminal logic\\n // cmd need to call CTRL+C keymap when terminal is not enabled\\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\\n if (hold) {\\n prev_key = key;\\n key = 'HOLD+' + key;\\n if (hold_pause) {\\n return;\\n }\\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\\n hold_pause = true;\\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\\n hold_pause = false;\\n });\\n }\\n } else {\\n self.oneTime(settings.holdTimeout, 'hold', function() {\\n hold = true;\\n });\\n prev_key = key;\\n }\\n // if e.fake ignore of space is handled in input and next keydown\\n // is not triggered this is just in case code since on Android\\n // keydown is not triggered only input so event is always fake on Android\\n if (!e.fake && is_android) {\\n if (skip_keydown) {\\n clear_hold();\\n skip_keydown = false;\\n return false;\\n }\\n if (mobile_ignore_key(key)) {\\n skip_keydown = true;\\n } else if (mobile_ignore_key(prev_key)) {\\n // just in case next key is different then space\\n skip_keydown = false;\\n }\\n }\\n restart_animation();\\n // CTRL+V don't fire keypress in IE11\\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\\n // only enter will reset history (and down arrow on last command)\\n if (key.toLowerCase() === 'enter') {\\n first_up_history = true;\\n }\\n if (reverse_search && clear_reverse_search_key(e)) {\\n clear_reverse_state();\\n draw_prompt();\\n if (e.which === 27) { // ESC\\n self.set('');\\n }\\n redraw();\\n if (e.which === 13) {\\n keydown_event.call(this, e);\\n }\\n } else if (is_function(keymap[key])) {\\n result = keymap[key](e);\\n if (result === true) {\\n return;\\n }\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (e.altKey) {\\n return;\\n } else {\\n skip_keypress = false;\\n return;\\n }\\n // this will prevent for instance backspace to go back one page\\n //skip_keypress = true;\\n //e.preventDefault();\\n }\\n }\\n function clear_hold() {\\n self.stopTime('hold');\\n self.stopTime('delay');\\n hold_pause = hold = false;\\n }\\n var doc = $(document.documentElement || window);\\n self.keymap(settings.keymap || {});\\n function keypress_event(e) {\\n debug('keypress \\\"' + e.key + '\\\" ' + e.fake);\\n clear_hold();\\n var result;\\n if (!e.fake) {\\n no_keypress = false;\\n }\\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\\n return;\\n }\\n if (skip_keypress) {\\n return;\\n }\\n if (is_function(settings.keypress)) {\\n result = settings.keypress.call(self, e);\\n if (result !== undefined) {\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (enabled) {\\n if (e.fake) {\\n // event created in input, we prevent inserting text\\n // in different interpreter when keydown called pop\\n return;\\n }\\n // key polyfill is not correct for keypress\\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\\n var key;\\n if (is_key_native) {\\n key = e.key;\\n // fixing IE inconsistency #362\\n var normalized = key.toUpperCase();\\n if (key_mapping[normalized]) {\\n key = key_mapping[normalized];\\n }\\n }\\n if (!key || no_key) {\\n key = String.fromCharCode(e.which);\\n }\\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\\n if (e.keyCode === 123) { // for F12 which === 0\\n return;\\n }\\n return false;\\n // which === 100 - d\\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\\n (!(e.altKey && e.which === 100) || e.altKey) &&\\n !dead_key) {\\n // dead_key are handled by input event\\n if (reverse_search) {\\n rev_search_str += key;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else if (key.length === 1) {\\n self.insert(key);\\n }\\n }\\n }\\n }\\n function event(type, chr, which) {\\n var event = $.Event(type);\\n event.which = which;\\n event.key = chr;\\n event.fake = true;\\n doc.trigger(event);\\n }\\n var skip_input = false;\\n function finalize_input_event() {\\n prev_command = command;\\n skip_insert = false;\\n no_keydown = true;\\n }\\n function input_event() {\\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\\n ' || ' + no_key + ') && !' + backspace + ')');\\n // correct for fake space used for select all context menu hack\\n var val = clip.val();\\n if (!is_mobile) {\\n val = val.replace(/^ /, '');\\n }\\n // Some Androids don't fire keypress - #39\\n // if there is dead_key we also need to grab real character #158\\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\\n if (no_keydown || process || ((no_keypress || dead_key) &&\\n !skip_insert &&\\n (single_key || no_key) && !backspace)) {\\n if (val && val === command) {\\n if (is_android) {\\n // ignore autocomplete on GBoard keyboard #693\\n if (no_keydown) {\\n event('keydown', 'Enter', 13);\\n }\\n }\\n finalize_input_event();\\n return;\\n }\\n var pos = position;\\n // backspace is set in keydown if no keydown we need to get new one\\n if (no_keydown) {\\n var cmd = prev_command;\\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\\n }\\n if (skip_input) {\\n skip_input = false;\\n clip.val(command);\\n return;\\n }\\n if (reverse_search) {\\n rev_search_str = val;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else {\\n var str = val.slice(position);\\n if (str.length === 1 || backspace) {\\n // original not optimized function called once\\n var chr = get_next_character(str);\\n if (mobile_ignore_key(chr)) {\\n skip_input = true;\\n }\\n // we trigger events so keypress and keydown callback work\\n if (no_keydown) {\\n var keycode;\\n if (backspace) {\\n keycode = 8;\\n } else {\\n keycode = str.toUpperCase().charCodeAt(0);\\n }\\n event('keydown', backspace ? 'Backspace' : str, keycode);\\n }\\n if (no_keypress && !backspace) {\\n event('keypress', chr, str.charCodeAt(0));\\n }\\n }\\n if (backspace) {\\n prev_command = command;\\n return;\\n }\\n // if user return false in keydown we don't want to insert text\\n if (skip_insert) {\\n skip_insert = false;\\n return;\\n }\\n self.set(val);\\n }\\n if (backspace) {\\n self.position(pos - 1);\\n } else {\\n // user enter more then one character if click on complete word\\n // on android\\n self.position(pos + Math.abs(val.length - prev_command.length));\\n }\\n }\\n finalize_input_event();\\n }\\n doc.bind('keypress.cmd', keypress_event);\\n doc.bind('keydown.cmd', keydown_event);\\n doc.bind('keyup.cmd', clear_hold);\\n doc.bind('input.cmd', input_event);\\n (function() {\\n if (is_mobile) {\\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\\n if (!self.isenabled()) {\\n clip.focus();\\n } else {\\n clip.blur();\\n }\\n });\\n self.disable();\\n return;\\n }\\n var was_down = false;\\n var count = 0;\\n self.on('mousedown.cmd', function() {\\n was_down = true;\\n }).on('mouseup.cmd', function(e) {\\n function trigger() {\\n var $target = $(e.target);\\n var is_prompt = $target.is('.cmd-prompt');\\n if (!is_prompt && down && get_selected_html() === '') {\\n if (enabled) {\\n if ($target.is('.cmd')) {\\n self.position(text(command).length);\\n } else {\\n self.display_position(get_char_pos(e));\\n }\\n }\\n }\\n count = 0;\\n }\\n // we get button from event for testing normally it's on originalEvent\\n var button;\\n if (e.originalEvent === undefined) {\\n button = e.button;\\n } else {\\n button = e.originalEvent.button;\\n }\\n if (button === 0 && get_selected_html() === '') {\\n var name = 'click_' + id;\\n if (++count === 1) {\\n var down = was_down;\\n if (enabled) {\\n if (settings.clickTimeout === 0) {\\n trigger();\\n } else {\\n self.oneTime(settings.clickTimeout, name, trigger);\\n }\\n } else {\\n count = 0;\\n }\\n } else {\\n self.stopTime(name);\\n count = 0;\\n }\\n }\\n was_down = false;\\n });\\n })();\\n self.data('cmd', self);\\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\\n setTimeout(function() {\\n throw new Error('key event property not supported try https://github.' +\\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\\n }, 0);\\n }\\n return self;\\n }; // cmd plugin\\n // -------------------------------------------------------------------------\\n var strlen = (function() {\\n if (typeof wcwidth === 'undefined') {\\n return function(string) {\\n // fix empty prompt that use 0 width space\\n string = string.replace(/\\\\u200B/g, '');\\n return $.terminal.length(string);\\n };\\n } else {\\n return wcwidth;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function count_selfclosing_formatting(string) {\\n var count = 0;\\n if ($.terminal.have_formatting(string)) {\\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\\n $.terminal.format_split(string).forEach(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n var m = str.match(re);\\n if (m && m[1].match(/@/) && m[6] === '') {\\n count++;\\n }\\n }\\n });\\n }\\n return count;\\n }\\n // -------------------------------------------------------------------------\\n // entiteis are case sensitive\\n // generated from https://www.freeformatter.com/html-entities.html\\n // -------------------------------------------------------------------------\\n var entities = {\\n \\\"&\\\": \\\"&\\\",\\n \\\"<\\\": \\\"<\\\",\\n \\\">\\\": \\\">\\\",\\n \\\"À\\\": \\\"À\\\",\\n \\\"Á\\\": \\\"Á\\\",\\n \\\"Â\\\": \\\"Â\\\",\\n \\\"Ã\\\": \\\"Ã\\\",\\n \\\"Ä\\\": \\\"Ä\\\",\\n \\\"Å\\\": \\\"Å\\\",\\n \\\"Æ\\\": \\\"Æ\\\",\\n \\\"Ç\\\": \\\"Ç\\\",\\n \\\"È\\\": \\\"È\\\",\\n \\\"É\\\": \\\"É\\\",\\n \\\"Ê\\\": \\\"Ê\\\",\\n \\\"Ë\\\": \\\"Ë\\\",\\n \\\"Ì\\\": \\\"Ì\\\",\\n \\\"Í\\\": \\\"Í\\\",\\n \\\"Î\\\": \\\"Î\\\",\\n \\\"Ï\\\": \\\"Ï\\\",\\n \\\"Ð\\\": \\\"Ð\\\",\\n \\\"Ñ\\\": \\\"Ñ\\\",\\n \\\"Ò\\\": \\\"Ò\\\",\\n \\\"Ó\\\": \\\"Ó\\\",\\n \\\"Ô\\\": \\\"Ô\\\",\\n \\\"Õ\\\": \\\"Õ\\\",\\n \\\"Ö\\\": \\\"Ö\\\",\\n \\\"Ø\\\": \\\"Ø\\\",\\n \\\"Ù\\\": \\\"Ù\\\",\\n \\\"Ú\\\": \\\"Ú\\\",\\n \\\"Û\\\": \\\"Û\\\",\\n \\\"Ü\\\": \\\"Ü\\\",\\n \\\"Ý\\\": \\\"Ý\\\",\\n \\\"Þ\\\": \\\"Þ\\\",\\n \\\"ß\\\": \\\"ß\\\",\\n \\\"à\\\": \\\"à\\\",\\n \\\"á\\\": \\\"á\\\",\\n \\\"â\\\": \\\"â\\\",\\n \\\"ã\\\": \\\"ã\\\",\\n \\\"ä\\\": \\\"ä\\\",\\n \\\"å\\\": \\\"å\\\",\\n \\\"æ\\\": \\\"æ\\\",\\n \\\"ç\\\": \\\"ç\\\",\\n \\\"è\\\": \\\"è\\\",\\n \\\"é\\\": \\\"é\\\",\\n \\\"ê\\\": \\\"ê\\\",\\n \\\"ë\\\": \\\"ë\\\",\\n \\\"ì\\\": \\\"ì\\\",\\n \\\"í\\\": \\\"í\\\",\\n \\\"î\\\": \\\"î\\\",\\n \\\"ï\\\": \\\"ï\\\",\\n \\\"ð\\\": \\\"ð\\\",\\n \\\"ñ\\\": \\\"ñ\\\",\\n \\\"ò\\\": \\\"ò\\\",\\n \\\"ó\\\": \\\"ó\\\",\\n \\\"ô\\\": \\\"ô\\\",\\n \\\"õ\\\": \\\"õ\\\",\\n \\\"ö\\\": \\\"ö\\\",\\n \\\"ø\\\": \\\"ø\\\",\\n \\\"ù\\\": \\\"ù\\\",\\n \\\"ú\\\": \\\"ú\\\",\\n \\\"û\\\": \\\"û\\\",\\n \\\"ü\\\": \\\"ü\\\",\\n \\\"ý\\\": \\\"ý\\\",\\n \\\"þ\\\": \\\"þ\\\",\\n \\\"ÿ\\\": \\\"ÿ\\\",\\n \\\" \\\": \\\" \\\",\\n \\\"¡\\\": \\\"¡\\\",\\n \\\"¢\\\": \\\"¢\\\",\\n \\\"£\\\": \\\"£\\\",\\n \\\"¤\\\": \\\"¤\\\",\\n \\\"¥\\\": \\\"¥\\\",\\n \\\"¦\\\": \\\"¦\\\",\\n \\\"§\\\": \\\"§\\\",\\n \\\"¨\\\": \\\"¨\\\",\\n \\\"©\\\": \\\"©\\\",\\n \\\"ª\\\": \\\"ª\\\",\\n \\\"«\\\": \\\"«\\\",\\n \\\"¬\\\": \\\"¬\\\",\\n \\\"­\\\": \\\"\\\",\\n \\\"®\\\": \\\"®\\\",\\n \\\"¯\\\": \\\"¯\\\",\\n \\\"°\\\": \\\"°\\\",\\n \\\"±\\\": \\\"±\\\",\\n \\\"²\\\": \\\"²\\\",\\n \\\"³\\\": \\\"³\\\",\\n \\\"´\\\": \\\"´\\\",\\n \\\"µ\\\": \\\"µ\\\",\\n \\\"¶\\\": \\\"¶\\\",\\n \\\"¸\\\": \\\"¸\\\",\\n \\\"¹\\\": \\\"¹\\\",\\n \\\"º\\\": \\\"º\\\",\\n \\\"»\\\": \\\"»\\\",\\n \\\"¼\\\": \\\"¼\\\",\\n \\\"½\\\": \\\"½\\\",\\n \\\"¾\\\": \\\"¾\\\",\\n \\\"¿\\\": \\\"¿\\\",\\n \\\"×\\\": \\\"×\\\",\\n \\\"÷\\\": \\\"÷\\\",\\n \\\"∀\\\": \\\"∀\\\",\\n \\\"∂\\\": \\\"∂\\\",\\n \\\"∃\\\": \\\"∃\\\",\\n \\\"∅\\\": \\\"∅\\\",\\n \\\"∇\\\": \\\"∇\\\",\\n \\\"∈\\\": \\\"∈\\\",\\n \\\"∉\\\": \\\"∉\\\",\\n \\\"∋\\\": \\\"∋\\\",\\n \\\"∏\\\": \\\"∏\\\",\\n \\\"∑\\\": \\\"∑\\\",\\n \\\"−\\\": \\\"−\\\",\\n \\\"∗\\\": \\\"∗\\\",\\n \\\"√\\\": \\\"√\\\",\\n \\\"∝\\\": \\\"∝\\\",\\n \\\"∞\\\": \\\"∞\\\",\\n \\\"∠\\\": \\\"∠\\\",\\n \\\"∧\\\": \\\"∧\\\",\\n \\\"∨\\\": \\\"∨\\\",\\n \\\"∩\\\": \\\"∩\\\",\\n \\\"∪\\\": \\\"∪\\\",\\n \\\"∫\\\": \\\"∫\\\",\\n \\\"∴\\\": \\\"∴\\\",\\n \\\"∼\\\": \\\"∼\\\",\\n \\\"≅\\\": \\\"≅\\\",\\n \\\"≈\\\": \\\"≈\\\",\\n \\\"≠\\\": \\\"≠\\\",\\n \\\"≡\\\": \\\"≡\\\",\\n \\\"≤\\\": \\\"≤\\\",\\n \\\"≥\\\": \\\"≥\\\",\\n \\\"⊂\\\": \\\"⊂\\\",\\n \\\"⊃\\\": \\\"⊃\\\",\\n \\\"⊄\\\": \\\"⊄\\\",\\n \\\"⊆\\\": \\\"⊆\\\",\\n \\\"⊇\\\": \\\"⊇\\\",\\n \\\"⊕\\\": \\\"⊕\\\",\\n \\\"⊗\\\": \\\"⊗\\\",\\n \\\"⊥\\\": \\\"⊥\\\",\\n \\\"⋅\\\": \\\"⋅\\\",\\n \\\"Α\\\": \\\"Α\\\",\\n \\\"Β\\\": \\\"Β\\\",\\n \\\"Γ\\\": \\\"Γ\\\",\\n \\\"Δ\\\": \\\"Δ\\\",\\n \\\"Ε\\\": \\\"Ε\\\",\\n \\\"Ζ\\\": \\\"Ζ\\\",\\n \\\"Η\\\": \\\"Η\\\",\\n \\\"Θ\\\": \\\"Θ\\\",\\n \\\"Ι\\\": \\\"Ι\\\",\\n \\\"Κ\\\": \\\"Κ\\\",\\n \\\"Λ\\\": \\\"Λ\\\",\\n \\\"Μ\\\": \\\"Μ\\\",\\n \\\"Ν\\\": \\\"Ν\\\",\\n \\\"Ξ\\\": \\\"Ξ\\\",\\n \\\"Ο\\\": \\\"Ο\\\",\\n \\\"Π\\\": \\\"Π\\\",\\n \\\"Ρ\\\": \\\"Ρ\\\",\\n \\\"Σ\\\": \\\"Σ\\\",\\n \\\"Τ\\\": \\\"Τ\\\",\\n \\\"Υ\\\": \\\"Υ\\\",\\n \\\"Φ\\\": \\\"Φ\\\",\\n \\\"Χ\\\": \\\"Χ\\\",\\n \\\"Ψ\\\": \\\"Ψ\\\",\\n \\\"Ω\\\": \\\"Ω\\\",\\n \\\"α\\\": \\\"α\\\",\\n \\\"β\\\": \\\"β\\\",\\n \\\"γ\\\": \\\"γ\\\",\\n \\\"δ\\\": \\\"δ\\\",\\n \\\"ε\\\": \\\"ε\\\",\\n \\\"ζ\\\": \\\"ζ\\\",\\n \\\"η\\\": \\\"η\\\",\\n \\\"θ\\\": \\\"θ\\\",\\n \\\"ι\\\": \\\"ι\\\",\\n \\\"κ\\\": \\\"κ\\\",\\n \\\"λ\\\": \\\"λ\\\",\\n \\\"μ\\\": \\\"μ\\\",\\n \\\"ν\\\": \\\"ν\\\",\\n \\\"ξ\\\": \\\"ξ\\\",\\n \\\"ο\\\": \\\"ο\\\",\\n \\\"π\\\": \\\"π\\\",\\n \\\"ρ\\\": \\\"ρ\\\",\\n \\\"ς\\\": \\\"ς\\\",\\n \\\"σ\\\": \\\"σ\\\",\\n \\\"τ\\\": \\\"τ\\\",\\n \\\"υ\\\": \\\"υ\\\",\\n \\\"φ\\\": \\\"φ\\\",\\n \\\"χ\\\": \\\"χ\\\",\\n \\\"ψ\\\": \\\"ψ\\\",\\n \\\"ω\\\": \\\"ω\\\",\\n \\\"ϑ\\\": \\\"ϑ\\\",\\n \\\"ϒ\\\": \\\"ϒ\\\",\\n \\\"ϖ\\\": \\\"ϖ\\\",\\n \\\"Œ\\\": \\\"Œ\\\",\\n \\\"œ\\\": \\\"œ\\\",\\n \\\"Š\\\": \\\"Š\\\",\\n \\\"š\\\": \\\"š\\\",\\n \\\"Ÿ\\\": \\\"Ÿ\\\",\\n \\\"ƒ\\\": \\\"ƒ\\\",\\n \\\"ˆ\\\": \\\"ˆ\\\",\\n \\\"˜\\\": \\\"˜\\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\"‌\\\": \\\"\\\",\\n \\\"‍\\\": \\\"\\\",\\n \\\"‎\\\": \\\"\\\",\\n \\\"‏\\\": \\\"\\\",\\n \\\"–\\\": \\\"–\\\",\\n \\\"—\\\": \\\"—\\\",\\n \\\"‘\\\": \\\"‘\\\",\\n \\\"’\\\": \\\"’\\\",\\n \\\"‚\\\": \\\"‚\\\",\\n \\\"“\\\": \\\"“\\\",\\n \\\"”\\\": \\\"”\\\",\\n \\\"„\\\": \\\"„\\\",\\n \\\"†\\\": \\\"†\\\",\\n \\\"‡\\\": \\\"‡\\\",\\n \\\"•\\\": \\\"•\\\",\\n \\\"…\\\": \\\"…\\\",\\n \\\"‰\\\": \\\"‰\\\",\\n \\\"′\\\": \\\"′\\\",\\n \\\"″\\\": \\\"″\\\",\\n \\\"‹\\\": \\\"‹\\\",\\n \\\"›\\\": \\\"›\\\",\\n \\\"‾\\\": \\\"‾\\\",\\n \\\"€\\\": \\\"€\\\",\\n \\\"™\\\": \\\"™\\\",\\n \\\"←\\\": \\\"←\\\",\\n \\\"↑\\\": \\\"↑\\\",\\n \\\"→\\\": \\\"→\\\",\\n \\\"↓\\\": \\\"↓\\\",\\n \\\"↔\\\": \\\"↔\\\",\\n \\\"↵\\\": \\\"↵\\\",\\n \\\"⌈\\\": \\\"⌈\\\",\\n \\\"⌉\\\": \\\"⌉\\\",\\n \\\"⌊\\\": \\\"⌊\\\",\\n \\\"⌋\\\": \\\"⌋\\\",\\n \\\"◊\\\": \\\"◊\\\",\\n \\\"♠\\\": \\\"♠\\\",\\n \\\"♣\\\": \\\"♣\\\",\\n \\\"♥\\\": \\\"♥\\\",\\n \\\"♦\\\": \\\"♦\\\"\\n };\\n // -------------------------------------------------------------------------\\n function render_entities(str) {\\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\\n code = parseInt(code, hex ? 16 : 10);\\n return String.fromCharCode(code);\\n }).replace(/(&[^;]+;)/g, function(_, entity) {\\n return entities[entity] || entity;\\n });\\n }\\n // -------------------------------------------------------------------------\\n function bare_text(string) {\\n if (!string.match(/&/)) {\\n return string;\\n }\\n return render_entities(safe(string));\\n }\\n // -------------------------------------------------------------------------\\n function text(string) {\\n return bare_text($.terminal.strip(string));\\n }\\n // -------------------------------------------------------------------------\\n function safe(string) {\\n if (!string.match(/[<>&]/)) {\\n return string;\\n }\\n return string.replace(/&(?![^;]+;)/g, '&')\\n .replace(/>/g, '>').replace(/</g, '<');\\n }\\n // -------------------------------------------------------------------------\\n function crlf(string) {\\n return string.replace(/\\\\r/g, '');\\n }\\n // -------------------------------------------------------------------------\\n function char_len(chr) {\\n return entity_re.test(chr) ? 1 : chr.length;\\n }\\n // -------------------------------------------------------------------------\\n function make_re_fn(re) {\\n return function(string) {\\n var m = string.match(re);\\n if (starts_with(m)) {\\n return m[1];\\n }\\n };\\n }\\n // -------------------------------------------------------------------------\\n function starts_with(match) {\\n return match && match.index === 0;\\n }\\n // -------------------------------------------------------------------------\\n // :: optimized higher order function that it check complex regexes\\n // :: only when bigger string match those regexes, function is always\\n // :: used in loop when you process whole string, it's used to create local\\n // :: get_next_character function only cmd in input use original\\n // :: not optimized function\\n // -------------------------------------------------------------------------\\n function make_next_char_fun(string) {\\n var tests = [];\\n [\\n entity_re,\\n emoji_re,\\n combine_chr_re\\n ].forEach(function(re) {\\n if (string.match(re)) {\\n tests.push(make_re_fn(re));\\n }\\n });\\n if (string.match(astral_symbols_re)) {\\n tests.push(function(string) {\\n var m1 = string.match(astral_symbols_re);\\n if (starts_with(m1)) {\\n var m2 = string.match(combine_chr_re);\\n if (m2 && m2.index === 1) {\\n return string.slice(0, 3);\\n }\\n return m1[1];\\n }\\n });\\n }\\n return function(string) {\\n for (var i = 0; i < tests.length; ++i) {\\n var test = tests[i];\\n var ret = test(string);\\n if (ret) {\\n return ret;\\n }\\n }\\n return string[0];\\n };\\n }\\n // -------------------------------------------------------------------------\\n // :: function that return character from beginning of the string\\n // :: counting emoji, suroggate pairs and combine characters\\n // -------------------------------------------------------------------------\\n function get_next_character(string) {\\n var match_entity = string.match(entity_re);\\n if (starts_with(match_entity)) {\\n return match_entity[1];\\n }\\n var match_combo = string.match(combine_chr_re);\\n if (starts_with(match_combo)) {\\n return match_combo[1];\\n }\\n var match_emoji = string.match(emoji_re);\\n if (starts_with(match_emoji)) {\\n return match_emoji[1];\\n } else if (string.charCodeAt(0) < 255) {\\n return string[0];\\n } else {\\n var astral_match = string.match(astral_symbols_re);\\n if (starts_with(astral_match)) {\\n match_combo = string.match(combine_chr_re);\\n if (match_combo && match_combo.index === 1) {\\n return string.slice(0, 3);\\n }\\n return string.slice(0, 2);\\n } else {\\n return string[0];\\n }\\n }\\n }\\n // -------------------------------------------------------------------------\\n // normalize position for counting emoji and extra chars\\n // -------------------------------------------------------------------------\\n function normalize_position(string, position) {\\n if (position === 0) {\\n return position;\\n }\\n string = $.terminal.strip(string);\\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\\n if (typeof acc === 'number') {\\n return acc;\\n }\\n var length = acc.length + char_len(chr);\\n if (length >= position) {\\n return acc.position + 1;\\n }\\n return {\\n position: acc.position + 1,\\n length: length\\n };\\n }, {position: 0, length: 0});\\n if (typeof result === 'number') {\\n return result;\\n } else {\\n return result.position;\\n }\\n }\\n // -------------------------------------------------------------------------\\n function char_width_prop(len, options) {\\n if (len === 0) {\\n return 'width: 1px';\\n } else if (is_ch_unit_supported) {\\n return 'width: ' + len + 'ch';\\n } else if (!is_css_variables_supported) {\\n if (options.charWidth) {\\n return 'width: ' + (options.charWidth * len) + 'px';\\n }\\n } else {\\n return '--length: ' + len;\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n // options {charWidth}\\n function extra_css(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var len = strlen(bare);\\n if (len > 1 && len !== $.terminal.length(bare)) {\\n return char_width_prop(len, options);\\n }\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n function wide_characters(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var chars = $.terminal.split_characters(bare);\\n if (chars.length === 1) {\\n return text;\\n }\\n var specs = chars.map(function(chr) {\\n return {\\n len: strlen(chr),\\n chr: chr\\n };\\n }).reduce(function(arr, spec) {\\n var last = arr[arr.length - 1];\\n if (last) {\\n if (last.len !== spec.len) {\\n return arr.concat([{\\n sum: spec.len,\\n len: spec.len,\\n specs: [spec]\\n }]);\\n } else {\\n arr.pop();\\n return arr.concat([{\\n sum: last.sum + spec.len,\\n len: last.len,\\n specs: last.specs.concat(spec)\\n }]);\\n }\\n }\\n return [{\\n sum: spec.len,\\n specs: [spec],\\n len: spec.len\\n }];\\n }, []);\\n return specs.map(function(spec) {\\n if (spec.len === 1) {\\n return make_string(spec);\\n }\\n var style = char_width_prop(spec.sum, options);\\n if (spec.sum === chars.length || !style.length) {\\n return '<span>' + make_string(spec) + '</span>';\\n } else if (spec.specs.length > 1) {\\n return wrap(style, spec.specs.map(function(spec) {\\n return wrap(char_width_prop(spec.len), spec.chr);\\n }).join(''));\\n } else {\\n return wrap(style, make_string(spec));\\n }\\n }).join('');\\n }\\n function make_string(spec) {\\n return spec.specs.map(function(spec) {\\n return spec.chr;\\n }).join('');\\n }\\n function wrap(style, str) {\\n return '<span style=\\\"' + style + '\\\">' + str + '</span>';\\n }\\n return text;\\n }\\n // ---------------------------------------------------------------------\\n // :: Binary search utility\\n // ---------------------------------------------------------------------\\n function binary_search(start, end, search_pos, compare_fn, more_args) {\\n var len = end - start;\\n var mid = start + Math.floor(len / 2);\\n var args = [search_pos, mid].concat(more_args);\\n var cmp = compare_fn.apply(null, args);\\n if (cmp === 0) {\\n return mid;\\n } else if (cmp > 0 && len > 1) {\\n return binary_search(\\n mid,\\n end,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else if (cmp < 0 && len > 1) {\\n return binary_search(\\n start,\\n mid,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else {\\n return -1;\\n }\\n }\\n // -----------------------------------------------------------------\\n // :: selection utilities - should work in modern browser including IE9\\n // -----------------------------------------------------------------\\n function is_terminal_selected(cmd) {\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.toString()) {\\n var node = selection.getRangeAt(0).startContainer.parentNode;\\n var term = $(node).closest('.terminal');\\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function get_selected_html() {\\n var html = '';\\n if (is_function(window.getSelection)) {\\n var sel = window.getSelection();\\n if (sel.rangeCount) {\\n var container = document.createElement('div');\\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\\n container.appendChild(sel.getRangeAt(i).cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n return html;\\n }\\n // -----------------------------------------------------------------\\n function with_selection(fn) {\\n var html = '';\\n var ranges = [];\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.rangeCount) {\\n var container = document.createElement(\\\"div\\\");\\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\\n var range = selection.getRangeAt(i).cloneRange();\\n ranges.push(range);\\n container.appendChild(range.cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n fn(html);\\n if (ranges.length) {\\n selection.removeAllRanges();\\n ranges.forEach(function(range) {\\n selection.addRange(range);\\n });\\n }\\n return html !== '';\\n }\\n // -----------------------------------------------------------------\\n function process_selected_line() {\\n var $self = $(this);\\n var result = $self.text();\\n if ($self.hasClass('cmd-end-line')) {\\n result += '\\\\n';\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function process_div(element) {\\n // span is empty line, div is default case with text\\n return $(element).find('> div, > span')\\n .map(process_selected_line).get().join('\\\\n').replace(/\\\\n$/, '');\\n }\\n // -----------------------------------------------------------------\\n function process_selected_html(html) {\\n var stdout;\\n var text = '';\\n var $html = $('<div>' + html + '</div>');\\n if (html.match(/<\\\\/div>/)) {\\n // match multiple echo output\\n stdout = $html.find('div[data-index]').map(function() {\\n return process_div(this);\\n }).get().join('\\\\n');\\n // match inside single echo output\\n if (!stdout && html.match(/style=\\\"width: 100%;?\\\"/)) {\\n stdout = process_div($html);\\n }\\n text = stdout;\\n }\\n var $prompt = $html.find('.cmd-prompt');\\n if ($prompt.length) {\\n if (text.length) {\\n text += '\\\\n';\\n }\\n text += $prompt.text();\\n }\\n var $cmd_lines = $html.find('[role=\\\"presentation\\\"]');\\n if ($cmd_lines.length) {\\n text += $cmd_lines.map(process_selected_line).get().join('');\\n }\\n if (!text.length && html) {\\n text = $html.text();\\n }\\n return text.replace(/\\\\xA0/g, ' '); // fix space\\n }\\n // ---------------------------------------------------------------------\\n // :: copy given DOM element text to clipboard\\n // ---------------------------------------------------------------------\\n var support_copy = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n if (!is_function(document.queryCommandSupported)) {\\n return false;\\n }\\n return document.queryCommandSupported('copy');\\n })();\\n // ---------------------------------------------------------------------\\n var text_to_clipboard;\\n if (support_copy) {\\n text_to_clipboard = function text_to_clipboard($textarea, text) {\\n var val = $textarea.val();\\n var had_focus = $textarea.is(':focus');\\n var pos = $textarea.caret();\\n if (window.navigator && window.navigator.clipboard) {\\n navigator.clipboard.writeText(text);\\n } else if (had_focus) {\\n $textarea.val(text).focus();\\n $textarea[0].select();\\n document.execCommand('copy');\\n $textarea.val(val);\\n $textarea.caret(pos);\\n } else {\\n var $text = $('<textarea/>').css({\\n position: 'fixed',\\n top: 0,\\n left: 0\\n }).appendTo('body');\\n $text.val(text).focus();\\n $text[0].select();\\n document.execCommand('copy');\\n $text.blur();\\n $text.remove();\\n }\\n return true;\\n };\\n } else {\\n text_to_clipboard = $.noop;\\n }\\n // ---------------------------------------------------------------------\\n var get_textarea_selection = (function() {\\n function noop() {\\n return '';\\n }\\n if (typeof document === 'undefined') {\\n return noop;\\n }\\n var textarea = document.createElement('textarea');\\n var selectionStart = 'selectionStart' in textarea;\\n textarea = null;\\n if (selectionStart) {\\n return function(textarea) {\\n var length = textarea.selectionEnd - textarea.selectionStart;\\n return textarea.value.substr(textarea.selectionStart, length);\\n };\\n } else if (document.selection) {\\n return function() {\\n var range = document.selection.createRange();\\n return range.text();\\n };\\n } else {\\n return noop;\\n }\\n })();\\n // ---------------------------------------------------------------------\\n function clear_textarea_selection(textarea) {\\n textarea.selectionStart = textarea.selectionEnd = 0;\\n }\\n // ---------------------------------------------------------------------\\n // :: return string that are common in all elements of the array\\n // ---------------------------------------------------------------------\\n function common_string(string, array, matchCase) {\\n if (!array.length) {\\n return '';\\n }\\n var type = string_case(string);\\n var result = [];\\n for (var j = string.length; j < array[0].length; ++j) {\\n var push = false;\\n var candidate = array[0].charAt(j),\\n candidateLower = candidate.toLowerCase();\\n for (var i = 1; i < array.length; ++i) {\\n push = true;\\n var current = array[i].charAt(j),\\n currentLower = current.toLowerCase();\\n if (candidate !== current) {\\n if (matchCase || type === 'mixed') {\\n push = false;\\n break;\\n } else if (candidateLower === currentLower) {\\n if (type === 'lower') {\\n candidate = candidate.toLowerCase();\\n } else if (type === 'upper') {\\n candidate = candidate.toUpperCase();\\n } else {\\n push = false;\\n break;\\n }\\n } else {\\n push = false;\\n break;\\n }\\n }\\n }\\n if (push) {\\n result.push(candidate);\\n } else {\\n break;\\n }\\n }\\n return string + result.join('');\\n }\\n // ---------------------------------------------------------------------\\n function trigger_terminal_change(next) {\\n terminals.forEach(function(term) {\\n term.settings().onTerminalChange.call(term, next);\\n });\\n }\\n // ---------------------------------------------------------------------\\n var select = (function() {\\n if (root.getSelection) {\\n var selection = root.getSelection();\\n if (selection.setBaseAndExtent) {\\n return function(start, end) {\\n var selection = root.getSelection();\\n selection.setBaseAndExtent(start, 0, end, 1);\\n };\\n } else {\\n return function(start, end) {\\n var selection = root.getSelection();\\n var range = document.createRange();\\n range.setStart(start, 0);\\n range.setEnd(end, end.childNodes.length);\\n selection.removeAllRanges();\\n selection.addRange(range);\\n };\\n }\\n } else {\\n return $.noop;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function process_command(original, fn) {\\n var string = original.trim();\\n var array = string.match(command_re) || [];\\n if (array.length) {\\n var name = array.shift();\\n var args = $.map(array, function(arg) {\\n if (arg.match(/^[\\\"']/)) {\\n arg = arg.replace(/\\\\n/g, '\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000');\\n arg = fn(arg);\\n return arg.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\n');\\n }\\n return fn(arg);\\n });\\n var quotes = $.map(array, function(arg) {\\n var m = arg.match(/^(['\\\"`]).*\\\\1$/);\\n return m && m[1] || '';\\n });\\n var rest = string.slice(name.length).trim();\\n return {\\n command: original,\\n name: name,\\n args: args,\\n args_quotes: quotes,\\n rest: rest\\n };\\n } else {\\n return {\\n command: original,\\n name: '',\\n args: [],\\n args_quotes: [],\\n rest: ''\\n };\\n }\\n }\\n // -------------------------------------------------------------------------\\n $.terminal = {\\n version: '2.31.0',\",\n \" date: 'Mon, 27 Dec 2021 10:26:13 +0000',\",\n \" // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\\n color_names: [\\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\\n // for unit tests\\n Cycle: Cycle,\\n History: History,\\n Stack: Stack,\\n // ---------------------------------------------------------------------\\n // :: Validate html color (it can be name or hex)\\n // ---------------------------------------------------------------------\\n valid_color: function valid_color(color) {\\n if (color.match(color_re)) {\\n return true;\\n } else {\\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function check if given string contain invalid strings\\n // ---------------------------------------------------------------------\\n unclosed_strings: function unclosed_strings(string) {\\n return !!string.match(unclosed_strings_re);\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape all special regex characters, so it can be use as regex to\\n // :: match exact string that contain those characters\\n // ---------------------------------------------------------------------\\n escape_regex: function escape_regex(str) {\\n if (typeof str === 'string') {\\n var special = /([-\\\\\\\\^$[\\\\]()+{}?*.|])/g;\\n return str.replace(special, '\\\\\\\\$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: test if string contain formatting\\n // ---------------------------------------------------------------------\\n have_formatting: function have_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_exist_re);\\n },\\n is_formatting: function is_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_full_re);\\n },\\n // ---------------------------------------------------------------------\\n is_extended_command: function is_extended_command(str) {\\n return typeof str === 'string' &&\\n str.match(format_exec_re) &&\\n !$.terminal.is_formatting(str);\\n },\\n // ---------------------------------------------------------------------\\n each_extended_command: function(string, fn) {\\n var parts = string.split(format_exec_split_re);\\n return $.map(parts, function(string) {\\n if ($.terminal.is_extended_command(string)) {\\n var command = string.replace(/^\\\\[\\\\[|\\\\]\\\\]$/g, '');\\n return fn(command) || '';\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: return array of formatting and text between them\\n // ---------------------------------------------------------------------\\n format_split: function format_split(str) {\\n return str.split(format_split_re).filter(Boolean);\\n },\\n // ---------------------------------------------------------------------\\n // :: replace that return position after replace for working with\\n // :: replacement that change length of the string\\n // :: source https://stackoverflow.com/a/46756077/387194\\n // ---------------------------------------------------------------------\\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\\n if (!(rex instanceof RegExp)) {\\n throw new Error('tracking_replace: Second argument need to be RegExp');\\n }\\n function substring(string, start, end) {\\n return string.slice(start, end);\\n }\\n function length(string) {\\n return $.terminal.strip(string).length;\\n }\\n var new_string = \\\"\\\";\\n var match;\\n var index = 0;\\n var rep_string;\\n var new_position = position;\\n var start;\\n rex.lastIndex = 0; // Just to be sure\\n while ((match = rex.exec(string))) {\\n // if regex don't have g flag lastIndex will not work\\n if (rex.global) {\\n // Add any of the original string we just skipped\\n var last_index = length(substring(string, 0, rex.lastIndex));\\n start = last_index - length(match[0]);\\n } else {\\n start = match.index;\\n last_index = start + length(match[0]);\\n }\\n if (index < start) {\\n new_string += substring(string, index, start);\\n }\\n index = last_index;\\n // Build the replacement string. This just handles $$ and $n,\\n // you may want to add handling for $`, $', and $&.\\n if (typeof replacement === 'function') {\\n rep_string = replacement.apply(null, match);\\n } else {\\n rep_string = replacement.replace(/\\\\$(\\\\$|\\\\d)/g, function(m, c0) {\\n if (c0 === \\\"$\\\") {\\n return \\\"$\\\";\\n }\\n return match[c0];\\n });\\n }\\n // Add on the replacement\\n new_string += rep_string;\\n // If the position is affected...\\n if (start < position) {\\n // ... update it:\\n var rep_len = length(rep_string);\\n rep_len += count_selfclosing_formatting(rep_string);\\n if (last_index < position) {\\n // It's after the replacement, move it\\n new_position = Math.max(\\n 0,\\n new_position +\\n rep_len -\\n length(match[0])\\n );\\n } else {\\n // It's *in* the replacement, put it just after\\n new_position += rep_len - (position - start);\\n }\\n }\\n // If the regular expression doesn't have the g flag, break here so\\n // we do just one replacement (and so we don't have an endless loop!)\\n if (!rex.global) {\\n break;\\n }\\n }\\n // Add on any trailing text in the string\\n if (index < length(string)) {\\n new_string += substring(string, index);\\n }\\n // Return the string and the updated position\\n if (string === new_string) {\\n return [string, position];\\n }\\n return [new_string, new_position];\\n },\\n // ---------------------------------------------------------------------\\n // :: helper function used by substring and split_equal it loop over\\n // :: string and execute callback with text count and other data\\n // ---------------------------------------------------------------------\\n iterate_formatting: function iterate_formatting(string, callback) {\\n function is_space(i) {\\n return string.slice(i - 6, i) === ' ' ||\\n string.slice(i - 1, i).match(/\\\\s/);\\n }\\n // ----------------------------------------------------------------\\n function match_entity(index) {\\n return string.slice(index).match(entity_re);\\n }\\n // ----------------------------------------------------------------\\n function is_open_formatting(i) {\\n return string[i] === '[' && string[i + 1] === '[';\\n }\\n // ----------------------------------------------------------------\\n function is_escape_bracket(i) {\\n return string[i - 1] !== '\\\\\\\\' && string[i] === '\\\\\\\\' &&\\n string[i + 1] === ']';\\n }\\n // ----------------------------------------------------------------\\n function is_text(i) {\\n return not_formatting && (string[i] !== ']' || !have_formatting)\\n && !opening;\\n }\\n // ----------------------------------------------------------------\\n // :: function will skip to next character in main loop\\n // :: TODO: improve performance of emoji regex and check whole\\n // :: string it's complex string if not use simple function\\n // ----------------------------------------------------------------\\n var get_next_character = make_next_char_fun(string);\\n function next_iteration() {\\n var char = get_next_character(substring);\\n if (char.length > 1 && $.terminal.length(substring) > 1) {\\n return char.length - 1;\\n }\\n return 0;\\n }\\n // ----------------------------------------------------------------\\n function is_next_space() {\\n return (is_space(i) && (not_formatting || opening)) &&\\n (space === -1 && prev_space !== i || space !== -1);\\n }\\n // ----------------------------------------------------------------\\n // :: last iteration or one before closing formatting\\n // ----------------------------------------------------------------\\n var last = false;\\n function is_last() {\\n if (i === string.length - 1 && !last) {\\n last = true;\\n } else {\\n last = formatting && !!substring.match(/^.]$/);\\n }\\n return last;\\n }\\n // ----------------------------------------------------------------\\n var have_formatting = $.terminal.have_formatting(string);\\n var formatting = '';\\n var in_text = false;\\n var count = 0;\\n var match;\\n var space = -1;\\n var space_count = -1;\\n var prev_space;\\n var length = 0;\\n var offset = 0;\\n var re_ent = /(&[^;]+);$/;\\n for (var i = 0; i < string.length; i++) {\\n var substring = string.slice(i);\\n match = substring.match(format_start_re);\\n if (match) {\\n formatting = match[1];\\n in_text = false;\\n } else if (formatting) {\\n if (string[i] === ']') {\\n if (in_text) {\\n formatting = '';\\n in_text = false;\\n } else {\\n in_text = true;\\n }\\n }\\n } else {\\n in_text = true;\\n }\\n var not_formatting = (formatting && in_text) || !formatting;\\n var opening = is_open_formatting(i);\\n if (is_next_space()) {\\n space = i;\\n space_count = count;\\n }\\n var braket = string[i].match(/[[\\\\]]/);\\n offset = 0;\\n if (not_formatting) {\\n // treat entity as one character\\n if (string[i] === '&') {\\n match = match_entity(i);\\n if (match) {\\n i += match[1].length - 2; // 2 because continue adds 1 to i\\n continue;\\n }\\n ++count;\\n ++length;\\n } else if (is_escape_bracket(i)) {\\n // escape \\\\] and \\\\\\\\ counts as one character\\n ++count;\\n ++length;\\n offset = 1;\\n i += 1;\\n } else if (!braket || !have_formatting) {\\n ++count;\\n ++length;\\n }\\n }\\n if (is_text(i)) {\\n if (strlen(string[i]) === 2) {\\n length++;\\n }\\n var char = get_next_character(substring);\\n var size = char.length;\\n // begining of enity that we've skipped, we are at the end\\n if (char === ';') {\\n match = string.slice(0, i + 1).match(re_ent);\\n if (match) {\\n offset = match[1].length;\\n size = offset + 1;\\n }\\n }\\n var data = {\\n last: is_last(),\\n count: count,\\n index: i - offset,\\n formatting: formatting,\\n length: length,\\n text: in_text,\\n size: size,\\n space: space,\\n space_count: space_count\\n };\\n var ret = callback(data);\\n if (ret === false) {\\n break;\\n } else if (ret) {\\n if (ret.count !== undefined) {\\n count = ret.count;\\n }\\n if (ret.length !== undefined) {\\n length = ret.length;\\n }\\n if (ret.space !== undefined) {\\n prev_space = space;\\n space = ret.space;\\n }\\n if (ret.index !== undefined) {\\n i = ret.index;\\n continue;\\n }\\n }\\n } else if (i === string.length - 1 && !last) {\\n // last iteration, if formatting have last bracket,\\n // from formatting, then last iteration\\n // was already called (in if) #550\\n callback({\\n last: true,\\n count: count + 1,\\n index: i,\\n formatting: formatting,\\n length: 0,\\n text: in_text,\\n space: space\\n });\\n }\\n // handle emoji, suroggate pairs and combine characters\\n if (in_text) {\\n i += next_iteration();\\n }\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function return string splitted into single characters\\n // :: each character is wrapped into formatting from input string\\n // :: or empty formatting so it will create span when using with ::format\\n // ---------------------------------------------------------------------\\n partition: function partition(string) {\\n if (!$.terminal.have_formatting(string)) {\\n var chars = $.terminal.split_characters(string);\\n return chars.map(wrap);\\n }\\n var result = [];\\n function wrap(string) {\\n if (string.match(/\\\\\\\\$/)) {\\n string += '\\\\\\\\';\\n }\\n return '[[;;]' + string + ']';\\n }\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\\\\\]$/)) {\\n string = string.replace(/\\\\\\\\]/g, '\\\\\\\\\\\\\\\\]');\\n }\\n } else {\\n string = wrap(string);\\n }\\n return string;\\n }\\n $.terminal.iterate_formatting(string, function(data) {\\n if (data.text) {\\n var text = [];\\n if (data.formatting) {\\n text.push(data.formatting);\\n }\\n text.push(string.substring(data.index, data.index + data.size));\\n if (data.formatting) {\\n text.push(']');\\n }\\n result.push(formatting(text.join('')));\\n }\\n });\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: formatting aware substring function\\n // ---------------------------------------------------------------------\\n substring: function substring(string, start_index, end_index) {\\n var chars = $.terminal.split_characters(string);\\n if (!chars.slice(start_index, end_index).length) {\\n return '';\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return chars.slice(start_index, end_index).join('');\\n }\\n var start = 0;\\n var end;\\n var start_formatting = '';\\n var end_formatting = '';\\n var prev_index;\\n var offset = 1;\\n $.terminal.iterate_formatting(string, function(data) {\\n if (start_index && data.count === start_index + 1) {\\n start = data.index;\\n if (data.formatting) {\\n start_formatting = data.formatting;\\n }\\n }\\n if (end_index && data.count === end_index) {\\n end_formatting = data.formatting;\\n prev_index = data.index;\\n offset = data.size;\\n }\\n if (data.count === end_index + 1) {\\n end = data.index;\\n if (data.formatting) {\\n end = prev_index + offset;\\n }\\n }\\n });\\n if (start_index && !start) {\\n return '';\\n }\\n if (end === undefined) {\\n end = string.length;\\n }\\n string = start_formatting + string.slice(start, end);\\n if (end_formatting) {\\n string = string.replace(/(\\\\[\\\\[^\\\\]]+)?\\\\]$/, '');\\n string += ']';\\n }\\n return string;\\n },\\n // ---------------------------------------------------------------------\\n // :: add format text as 5th paramter to formatting it's used for\\n // :: data attribute in format function - and fix unclosed &\\n // ---------------------------------------------------------------------\\n normalize: function normalize(string) {\\n string = string.replace(format_re, function(_, format, text) {\\n if (format.match(self_closing_re) && text === '') {\\n return '[[' + format + '] ]';\\n }\\n if (text === '') {\\n return '';\\n }\\n function safe(string) {\\n return string.replace(/\\\\\\\\\\\\]/g, ']').replace(/\\\\n/g, '\\\\\\\\n')\\n .replace(/ /g, ' ');\\n }\\n format = safe(format);\\n var semicolons = format.match(/;/g).length;\\n // missing semicolons\\n if (semicolons >= 4) {\\n var args = format.split(/;/);\\n var start = args.slice(0, 4).join(';');\\n var arg = args.slice(4).join(';');\\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\\n } else if (semicolons === 2) {\\n semicolons = ';;';\\n } else if (semicolons === 3) {\\n semicolons = ';';\\n }\\n // return '[[' + format + ']' + text + ']';\\n // closing braket will break formatting so we need to escape\\n // those using html entity equvalent\\n // space is hack for images that break iterate_formatting\\n format += semicolons + safe(text);\\n return '[[' + format + ']' + text + ']';\\n });\\n return $.terminal.amp(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: split text into lines with equal length so each line can be\\n // :: rendered separately (text formatting can be longer then a line).\\n // ---------------------------------------------------------------------\\n split_equal: function split_equal(str, length, keep_words) {\\n var prev_format = '';\\n var result = [];\\n var array = $.terminal.normalize(str).split(/\\\\n/g);\\n for (var i = 0, len = array.length; i < len; ++i) {\\n if (array[i] === '') {\\n result.push('');\\n continue;\\n }\\n var line = array[i];\\n var get_next_character = make_next_char_fun(line);\\n var first_index = 0;\\n var output;\\n var line_length = line.length;\\n var last_bracket = !!line.match(/\\\\[\\\\[[^\\\\]]+\\\\](?:[^\\\\][]|\\\\\\\\\\\\])+\\\\]$/);\\n $.terminal.iterate_formatting(line, function(data) {\\n var chr, substring;\\n if (data.length >= length || data.last ||\\n (data.length === length - 1 &&\\n strlen(line[data.index + 1]) === 2)) {\\n var can_break = false;\\n // TODO: this need work\\n if (keep_words && data.space !== -1) {\\n // replace html entities with characters\\n var stripped = text(line).substring(data.space_count);\\n // real length, not counting formatting\\n stripped = stripped.slice(0, length).trim();\\n var text_len = strlen(stripped);\\n if (stripped.match(/\\\\s/) || text_len < length) {\\n can_break = true;\\n }\\n }\\n // if words is true we split at last space and make next loop\\n // continue where the space where located\\n var after_index = data.index + data.size;\\n if (last_bracket) {\\n after_index += 1;\\n }\\n var new_index;\\n if (keep_words && data.space !== -1 &&\\n after_index !== line_length && can_break) {\\n output = line.slice(first_index, data.space);\\n new_index = data.space - 1;\\n } else {\\n substring = line.slice(data.index);\\n chr = get_next_character(substring);\\n output = line.slice(first_index, data.index) + chr;\\n if (data.last && last_bracket && chr !== ']') {\\n output += ']';\\n }\\n new_index = data.index + chr.length - 1;\\n }\\n if (keep_words) {\\n output = output.replace(/^( |\\\\s)+|( |\\\\s)+$/g, '');\\n }\\n first_index = (new_index || data.index) + 1;\\n if (prev_format) {\\n var closed_formatting = output.match(/^[^\\\\]]*\\\\]/);\\n output = prev_format + output;\\n if (closed_formatting) {\\n prev_format = '';\\n }\\n }\\n var matched = output.match(format_re);\\n if (matched) {\\n var last = matched[matched.length - 1];\\n if (last[last.length - 1] !== ']') {\\n prev_format = last.match(format_begin_re)[1];\\n output += ']';\\n } else if (output.match(format_end_re)) {\\n output = output.replace(format_end_re, '');\\n prev_format = last.match(format_begin_re)[1];\\n }\\n }\\n result.push(output);\\n // modify loop by returing new data\\n return {index: new_index, length: 0, space: -1};\\n }\\n });\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape & that's not part of entity\\n // ---------------------------------------------------------------------\\n amp: function amp(str) {\\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\\n },\\n // ---------------------------------------------------------------------\\n // :: Encode formating as html for insertion into DOM\\n // ---------------------------------------------------------------------\\n encode: function encode(str, options) {\\n var settings = $.extend({\\n tabs: 4,\\n before: ''\\n }, options);\\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\\n .replace(/ /g, ' ').split('\\\\n').map(function(line) {\\n var splitted = line.split(/((?:\\\\[\\\\[[^\\\\]]+\\\\])?\\\\t(?:\\\\])?)/);\\n splitted = splitted.filter(Boolean);\\n return splitted.map(function(str, i) {\\n if (str.match(/\\\\t/)) {\\n return str.replace(/\\\\t([^\\\\t]*)$/, function(_, end) {\\n if (i !== 0 && splitted[i - 1].match(/\\\\t\\\\]?$/)) {\\n var sp = new Array(settings.tabs + 1).join(' ');\\n return sp + end;\\n } else {\\n var before = splitted.slice(i - 1, i).join('');\\n if (settings.before && i <= 1) {\\n before = settings.before + before;\\n }\\n var len = $.terminal.length(before);\\n var chars = settings.tabs - (len % settings.tabs);\\n if (chars === 0) {\\n chars = 4;\\n }\\n return new Array(chars + 1).join(' ') + end;\\n }\\n });\\n }\\n return str;\\n }).join('');\\n }).join('\\\\n');\\n },\\n // -----------------------------------------------------------------------\\n // :: Default formatter that allow for nested formatting, example:\\n // :: [[;;#000]hello [[;#f00;]red] world]\\n // -----------------------------------------------------------------------\\n nested_formatting: function nested_formatting(string) {\\n if (!$.terminal.have_formatting(string)) {\\n return string;\\n }\\n var stack = [];\\n var re = /((?:\\\\[\\\\[(?:[^\\\\][]|\\\\\\\\\\\\])+\\\\])?(?:[^\\\\][]|\\\\\\\\\\\\])*\\\\]?)/;\\n var format_re = /\\\\[\\\\[([^\\\\][]+)\\\\][\\\\s\\\\S]*/;\\n var format_split_re = /^\\\\[\\\\[([^;]*);([^;]*);([^\\\\]]*)\\\\]/;\\n var class_i = 3; // index of the class in formatting\\n var attrs_i = 5; // index of attributes in formatting\\n // ---------------------------------------------------------------------------\\n function unique(value, index, self) {\\n return self.indexOf(value) === index;\\n }\\n // ---------------------------------------------------------------------------\\n function update_style(new_style, old_style) {\\n new_style = parse_style(new_style);\\n if (!old_style) {\\n return new_style;\\n }\\n return $.extend(old_style, new_style);\\n }\\n // ---------------------------------------------------------------------------\\n function parse_style(string) {\\n var style = {};\\n string.split(/\\\\s*;\\\\s*/).forEach(function(string) {\\n var parts = string.split(':').map(function(string) {\\n return string.trim();\\n });\\n var prop = parts[0];\\n var value = parts[1];\\n style[prop] = value;\\n });\\n return style;\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_formatting(input) {\\n var result = input.slice();\\n if (input[attrs_i]) {\\n result[attrs_i] = stringify_attrs(input[attrs_i]);\\n }\\n if (input[class_i]) {\\n result[class_i] = stringify_class(input[class_i]);\\n }\\n result[0] = stringify_styles(input[0]);\\n return result.join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_styles(input) {\\n var ignore = input.filter(function(s) {\\n return s[0] === '-';\\n }).map(function(s) {\\n return s[1];\\n });\\n return input.filter(function(s) {\\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\\n }).join('');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_attrs(attrs) {\\n return JSON.stringify(attrs, function(key, value) {\\n if (key === 'style') {\\n return stringify_style(value);\\n }\\n return value;\\n });\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_class(klass) {\\n return klass.filter(unique).join(' ');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_style(style) {\\n return Object.keys(style).map(function(prop) {\\n return prop + ':' + style[prop];\\n }).join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function get_inherit_style(stack) {\\n function update_attrs(value) {\\n if (!output[attrs_i]) {\\n output[attrs_i] = {};\\n }\\n try {\\n var new_attrs = JSON.parse(value);\\n if (new_attrs.style) {\\n var new_style = new_attrs.style;\\n var old_style = output[attrs_i].style;\\n new_attrs.style = update_style(new_style, old_style);\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i],\\n {\\n style: update_style(new_style, old_style)\\n }\\n );\\n } else {\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i]\\n );\\n }\\n } catch (e) {\\n warn('Invalid JSON ' + value);\\n }\\n }\\n var output = [[], '', ''];\\n if (!stack.length) {\\n return output;\\n }\\n for (var i = stack.length; i--;) {\\n var formatting = stack[i].split(';');\\n if (formatting.length > 5) {\\n var last = formatting.slice(5).join(';');\\n formatting = formatting.slice(0, 5).concat(last);\\n }\\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\\n style.forEach(function(s) {\\n if (output[0].indexOf(s) === -1) {\\n output[0].push(s);\\n }\\n });\\n for (var j = 1; j < formatting.length; ++j) {\\n var value = formatting[j].trim();\\n if (value) {\\n if (j === class_i) {\\n if (!output[class_i]) {\\n output[class_i] = [];\\n }\\n var classes = value.split(/\\\\s+/);\\n output[class_i] = output[class_i].concat(classes);\\n } else if (j === attrs_i) {\\n update_attrs(value);\\n } else if (!output[j]) {\\n output[j] = value;\\n }\\n }\\n }\\n }\\n return stringify_formatting(output);\\n }\\n return string.split(re).filter(Boolean).map(function(string) {\\n var style;\\n if (string.match(/^\\\\[\\\\[/) && !$.terminal.is_extended_command(string)) {\\n var formatting = string.replace(format_re, '$1');\\n var is_formatting = $.terminal.is_formatting(string);\\n string = string.replace(format_split_re, '');\\n stack.push(formatting);\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = formatting;\\n }\\n if (!is_formatting) {\\n string += ']';\\n } else {\\n stack.pop();\\n }\\n string = '[[' + style + ']' + string;\\n } else {\\n var pop = false;\\n if (string.match(/\\\\]/)) {\\n pop = true;\\n }\\n if (stack.length) {\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = stack[stack.length - 1];\\n }\\n string = '[[' + style + ']' + string;\\n }\\n if (pop) {\\n stack.pop();\\n } else if (stack.length) {\\n string += ']';\\n }\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: safe function that will render text as it is\\n // ---------------------------------------------------------------------\\n escape_formatting: function escape_formatting(string) {\\n return $.terminal.escape_brackets(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: apply custom formatters only to text\\n // ---------------------------------------------------------------------\\n apply_formatters: function apply_formatters(string, settings) {\\n if (string === \\\"\\\") {\\n if (settings && typeof settings.position === 'number') {\\n return [\\\"\\\", settings.position];\\n } else {\\n return \\\"\\\";\\n }\\n }\\n function test_lengths(formatter, index, ret, string) {\\n if (!formatter.__no_warn__ &&\\n $.terminal.length(ret) !== $.terminal.length(string)) {\\n warn('Your formatter[' + index + '] change length of the string, ' +\\n 'you should use [regex, replacement] formatter or function ' +\\n ' that return [replacement, position] instead');\\n }\\n }\\n function should_format(options) {\\n if (!settings || !options) {\\n return true;\\n }\\n var props = ['echo', 'command', 'prompt'];\\n var have_any = props.some(function(name) {\\n return options[name] === true;\\n });\\n if (!have_any) {\\n return true;\\n }\\n for (var i = props.length; i--;) {\\n var prop = props[i];\\n if (options[prop] === true && settings[prop] === true) {\\n return true;\\n }\\n }\\n return false;\\n }\\n settings = settings || {};\\n var formatters = settings.formatters || $.terminal.defaults.formatters;\\n var i = 0;\\n function apply_function_formatter(formatter, input) {\\n var options = $.extend({}, settings, {\\n position: input[1]\\n });\\n var ret = formatter(input[0], options);\\n if (typeof ret === 'string') {\\n test_lengths(formatter, i - 1, ret, input[0]);\\n if (typeof ret === 'string') {\\n return [ret, options.position];\\n }\\n return input;\\n } else if (is_array(ret) && ret.length === 2) {\\n return ret;\\n } else {\\n return input;\\n }\\n }\\n var input;\\n if (typeof settings.position === 'number') {\\n input = [string, settings.position];\\n } else {\\n input = [string, 0];\\n }\\n try {\\n var result = formatters.reduce(function(input, formatter) {\\n i++;\\n // __meta__ is for safe formatter that can handle formatters\\n // inside formatters. for other usage we use format_split so one\\n // formatter don't mess with formatter that was previous\\n // on the list\\n if (typeof formatter === 'function' && formatter.__meta__) {\\n return apply_function_formatter(formatter, input);\\n } else {\\n var length = 0;\\n var found_position = false;\\n var splitted = $.terminal.format_split(input[0]);\\n var partials = splitted.map(function(string) {\\n var position;\\n var this_len = text(string).length;\\n // first position that match is used for this partial\\n if (input[1] < length + this_len && !found_position) {\\n position = input[1] - length;\\n found_position = true;\\n } else if (found_position) {\\n // -1 indicate that we will not track position because it\\n // was in one of the previous parial strings\\n position = -1;\\n } else {\\n // initial position for replacers\\n position = input[1];\\n }\\n // length is used to correct position after replace\\n var length_before = length;\\n var result;\\n length += this_len;\\n if ($.terminal.is_formatting(string)) {\\n if (found_position) {\\n return [string, position];\\n }\\n return [string, -1];\\n } else {\\n if (is_array(formatter)) {\\n var options = formatter[2] || {};\\n result = [string, position < 0 ? 0 : position];\\n if (result[0].match(formatter[0]) &&\\n should_format(formatter[2])) {\\n if (options.loop) {\\n while (result[0].match(formatter[0])) {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n } else {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n }\\n if (position < 0) {\\n return [result[0], -1];\\n }\\n } else if (typeof formatter === 'function') {\\n result = apply_function_formatter(formatter, [\\n string, position\\n ]);\\n }\\n if (typeof result !== 'undefined') {\\n // correct position becuase it's relative\\n // to partial and we need global for whole string\\n if (result[1] !== -1) {\\n result[1] += length_before;\\n }\\n var after_len = text(result[0]).length;\\n if (after_len !== this_len) {\\n }\\n return result;\\n }\\n return [string, -1];\\n }\\n });\\n var position_partial = partials.filter(function(partial) {\\n return partial[1] !== -1;\\n })[0];\\n var string = partials.map(function(partial) {\\n return partial[0];\\n }).join('');\\n var position;\\n if (typeof position_partial === 'undefined') {\\n position = input[1];\\n } else {\\n position = position_partial[1];\\n }\\n // to make sure that output position is not outside the string\\n var max = text(string).length;\\n max += count_selfclosing_formatting(string);\\n if (position > max) {\\n position = max;\\n }\\n if (string === input[0]) {\\n return input;\\n }\\n var before = $.terminal.strip(input[0]);\\n var after = $.terminal.strip(string);\\n if (before === after) {\\n return [string, input[1]];\\n }\\n return [string, position];\\n }\\n }, input);\\n if (typeof settings.position === 'number') {\\n var codepoint_len = $.terminal.strip(result[0]).length;\\n if ($.terminal.length(result[0]) < codepoint_len) {\\n var position = result[1];\\n position = normalize_position(result[0], position);\\n var max = $.terminal.length(result[0]);\\n if (position > max) {\\n position = max;\\n }\\n result[1] = position;\\n }\\n return result;\\n } else {\\n return result[0];\\n }\\n } catch (e) {\\n var msg = 'Error in formatter [' + (i - 1) + ']';\\n formatters.splice(i - 1);\\n throw new $.terminal.Exception('formatting', msg, e.stack);\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace terminal formatting with html\\n // ---------------------------------------------------------------------\\n format: function format(str, options) {\\n var settings = $.extend({}, {\\n linksNoReferrer: false,\\n linksNoFollow: false,\\n allowedAttributes: [],\\n charWidth: undefined,\\n escape: true,\\n anyLinks: false\\n }, options || {});\\n // -----------------------------------------------------------------\\n function filter_attr_names(names) {\\n if (names.length && settings.allowedAttributes.length) {\\n return names.filter(function(name) {\\n if (name === 'data-text') {\\n return false;\\n }\\n var allowed = false;\\n var filters = settings.allowedAttributes;\\n for (var i = 0; i < filters.length; ++i) {\\n if (filters[i] instanceof RegExp) {\\n if (filters[i].test(name)) {\\n allowed = true;\\n break;\\n }\\n } else if (filters[i] === name) {\\n allowed = true;\\n break;\\n }\\n }\\n return allowed;\\n });\\n }\\n return [];\\n }\\n // -----------------------------------------------------------------\\n function clean_data(data, text) {\\n if (data === '') {\\n return text;\\n } else {\\n return data.replace(/]/g, ']')\",\n \" .replace(/>/g, '>').replace(/</g, '<');\",\n \" }\\n }\\n // -----------------------------------------------------------------\\n function add_attrs(attrs) {\\n if (attrs) {\\n var keys = filter_attr_names(Object.keys(attrs));\\n if (keys.length) {\\n return ' ' + keys.map(function(name) {\\n var value = attrs[name].replace(/\\\"/g, '"');\\n return name + '=\\\"' + value + '\\\"';\\n }).join(' ');\\n }\\n }\\n return '';\\n }\\n // -----------------------------------------------------------------\\n function rel_attr() {\\n var rel = [\\\"noopener\\\"];\\n if (settings.linksNoReferrer) {\\n rel.unshift(\\\"noreferrer\\\");\\n }\\n if (settings.linksNoFollow) {\\n rel.unshift(\\\"nofollow\\\");\\n }\\n return rel;\\n }\\n // -----------------------------------------------------------------\\n // test if this is valid Path\\n // -----------------------------------------------------------------\\n function is_path(url) {\\n return url.match(/^\\\\.{1,2}\\\\//) ||\\n url.match(/^\\\\//) ||\\n !(url.match(/\\\\//) || url.match(/^[^:]+:/));\\n }\\n // -----------------------------------------------------------------\\n function with_url_validation(fn) {\\n return function(url) {\\n if (settings.anyLinks) {\\n return true;\\n }\\n var test = fn(url);\\n if (!test) {\\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\\n 'are allowed');\\n }\\n return test;\\n };\\n }\\n // -----------------------------------------------------------------\\n var valid_href = with_url_validation(function(url) {\\n return url.match(/^((https?|file|ftp):\\\\/\\\\/|\\\\.{0,2}\\\\/)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n var valid_src = with_url_validation(function(url) {\\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n function format(s, style, color, background, _class, data_text, text) {\\n function pre_process_link(data) {\\n var result;\\n if (data.match(email_re)) {\\n result = '<a href=\\\"mailto:' + data + '\\\"';\\n } else {\\n // only http and ftp links (prevent javascript)\\n // unless user force it with anyLinks option\\n if (!valid_href(data)) {\\n data = '';\\n }\\n result = '<a target=\\\"_blank\\\"';\\n if (data) {\\n result += ' href=\\\"' + data + '\\\"';\\n }\\n result += ' rel=\\\"' + rel_attr().join(' ') + '\\\"';\\n }\\n return result;\\n }\\n function pre_process_image(data) {\\n var result = '<img';\\n if (valid_src(data)) {\\n result += ' src=\\\"' + data + '\\\"';\\n if (text) {\\n result += ' alt=\\\"' + text + '\\\"';\\n }\\n }\\n return result;\\n }\\n var attrs;\\n if (data_text.match(/;/)) {\\n try {\\n var splitted = data_text.split(';');\\n var str = splitted.slice(1).join(';')\\n .replace(/ /g, ' ')\\n .replace(/</g, '<')\\n .replace(/>/g, '>');\\n if (str.match(/^\\\\s*\\\\{[^}]*\\\\}\\\\s*$/)) {\\n attrs = JSON.parse(str);\\n data_text = splitted[0];\\n }\\n } catch (e) {\\n }\\n }\\n if (text === '' && !style.match(/@/)) {\\n return ''; //'<span> </span>';\\n }\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/g, ']');\\n if (settings.escape) {\\n // inside formatting we need to unescape escaped slashes\\n // but this escape is not needed when echo - don't know why\\n text = text.replace(/\\\\\\\\\\\\\\\\/g, '\\\\\\\\');\\n }\\n var style_str = '';\\n if (style.indexOf('b') !== -1) {\\n style_str += 'font-weight:bold;';\\n }\\n var text_decoration = [];\\n if (style.indexOf('u') !== -1) {\\n text_decoration.push('underline');\\n }\\n if (style.indexOf('s') !== -1) {\\n text_decoration.push('line-through');\\n }\\n if (style.indexOf('o') !== -1) {\\n text_decoration.push('overline');\\n }\\n if (text_decoration.length) {\\n style_str += 'text-decoration:' +\\n text_decoration.join(' ') + ';';\\n }\\n if (style.indexOf('i') !== -1) {\\n style_str += 'font-style:italic;';\\n }\\n if ($.terminal.valid_color(color)) {\\n style_str += [\\n 'color:' + color,\\n '--color:' + color,\\n '--original-color:' + color\\n ].join(';') + ';';\\n if (style.indexOf('!') !== -1) {\\n style_str += '--link-color:' + color + ';';\\n }\\n if (style.indexOf('g') !== -1) {\\n style_str += 'text-shadow:0 0 5px ' + color + ';';\\n }\\n }\\n if ($.terminal.valid_color(background)) {\\n style_str += [\\n 'background-color:' + background,\\n '--background:' + background\\n ].join(';') + ';';\\n }\\n var data = clean_data(data_text, text);\\n var extra = extra_css(text, settings);\\n if (extra) {\\n text = wide_characters(text, settings);\\n style_str += extra;\\n }\\n var result;\\n if (style.indexOf('!') !== -1) {\\n result = pre_process_link(data);\\n } else if (style.indexOf('@') !== -1) {\\n result = pre_process_image(data);\\n } else {\\n result = '<span';\\n }\\n if (attrs && attrs.style) {\\n // merge style attr and colors #617\\n attrs.style = style_str + attrs.style;\\n style_str = '';\\n }\\n result += add_attrs(attrs);\\n if (style_str !== '') {\\n result += ' style=\\\"' + style_str + '\\\"';\\n }\\n if (_class !== '') {\\n result += ' class=\\\"' + _class + '\\\"';\\n }\\n // links and image need data-text attribute cmd click behavior\\n // formatter can return links.\\n if (style.indexOf('!') !== -1) {\\n result += ' data-text>' + text + '</a>';\\n } else if (style.indexOf('@') !== -1) {\\n result += ' data-text/>';\\n } else {\",\n \" result += ' data-text=\\\"' + data.replace(/\\\"/g, '"') + '\\\">' +\",\n \" '<span>' + text + '</span></span>';\\n }\\n return result;\\n }\\n if (typeof str === 'string') {\\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\\n var splitted = $.terminal.format_split(str);\\n str = $.map(splitted, function(text) {\\n if (text === '') {\\n return text;\\n } else if ($.terminal.is_formatting(text)) {\\n // fix inside formatting because encode is called\\n // before format\\n text = text.replace(/\\\\[\\\\[[^\\\\]]+\\\\]/, function(text) {\\n return text.replace(/ /g, ' ');\\n });\\n return text.replace(format_parts_re, format);\\n } else {\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/, ']');\",\n \" var data = text;\",\n \" var extra = extra_css(text, settings);\\n var prefix;\\n if (extra.length) {\\n text = wide_characters(text, settings);\\n prefix = '<span style=\\\"' + extra + '\\\"';\\n } else {\\n prefix = '<span';\\n }\\n return prefix + ' data-text=\\\"' + data + '\\\">' + text + '</span>';\\n }\\n }).join('');\\n return str.replace(/<span><br\\\\s*\\\\/?><\\\\/span>/gi, '<br/>');\\n } else {\\n return '';\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace brackets with html entities\\n // ---------------------------------------------------------------------\\n escape_brackets: function escape_brackets(string) {\\n return string.replace(/\\\\[/g, '[')\\n .replace(/\\\\]/g, ']')\\n .replace(/\\\\\\\\/g, '\');\\n },\\n // ---------------------------------------------------------------------\\n // :: complmentary function\\n // ---------------------------------------------------------------------\\n unescape_brackets: function unescape_brackets(string) {\\n return string.replace(/[/g, '[')\\n .replace(/]/g, ']')\\n .replace(/\/g, '\\\\\\\\');\\n },\\n // ---------------------------------------------------------------------\\n // :: return number of characters without formatting\\n // ---------------------------------------------------------------------\\n length: function(string, raw) {\\n if (!string) {\\n return 0;\\n }\\n return $.terminal.split_characters(raw ? string : text(string)).length;\\n },\\n // ---------------------------------------------------------------------\\n // :: split characters handling emoji, surogate pairs and combine chars\\n // ---------------------------------------------------------------------\\n split_characters: function split_characters(string) {\\n var result = [];\\n var get_next_character = make_next_char_fun(string);\\n while (string.length) {\\n var chr = get_next_character(string);\\n string = string.slice(chr.length);\\n result.push(chr);\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: return string where array items are in columns padded spaces\\n // :: after adding align tabs arr.join('\\\\t\\\\t') looks much better\\n // ---------------------------------------------------------------------\\n columns: function(array, cols, space) {\\n var no_formatting = array.map(function(string) {\\n return $.terminal.strip(string);\\n });\\n var lengths = no_formatting.map(function(string) {\\n return strlen(string);\\n });\\n if (typeof space === 'undefined') {\\n space = 4;\\n }\\n var length = Math.max.apply(null, lengths) + space;\\n // we need value - 1 because index starts from 0\\n var column_limit = Math.floor(cols / length) - 1;\\n if (column_limit < 1) {\\n return array.join('\\\\n');\\n }\\n var lines = [];\\n for (var i = 0, len = array.length; i < len; i += column_limit) {\\n var line = array.slice(i, i + column_limit);\\n var last = line.pop();\\n lines.push(line.reduce(function(acc, string) {\\n var stripped = $.terminal.strip(string);\\n var pad = new Array(length - stripped.length + 1).join(' ');\\n acc.push(string + pad);\\n return acc;\\n }, []).join('') + last);\\n }\\n return lines.join('\\\\n');\\n },\\n // ---------------------------------------------------------------------\\n // :: Remove formatting from text\\n // ---------------------------------------------------------------------\\n strip: function strip(str) {\\n if (!$.terminal.have_formatting(str)) {\\n return str;\\n }\\n return $.terminal.format_split(str).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n str = str.replace(format_parts_re, '$6');\\n return str.replace(/\\\\\\\\([[\\\\]])/g, function(whole, bracket) {\\n return bracket;\\n });\\n }\\n return str;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: Return active terminal\\n // ---------------------------------------------------------------------\\n active: function active() {\\n return terminals.front();\\n },\\n // ---------------------------------------------------------------------\\n // :: Implmentation detail id is always length of terminals Cycle\\n // ---------------------------------------------------------------------\\n last_id: function last_id() {\\n var len = terminals.length();\\n return len - 1;\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that works with strings like 'asd' 'asd\\\\' asd' \\\"asd asd\\\"\\n // :: asd\\\\ 123 -n -b / [^ ]+ / /\\\\s+/ asd\\\\ a it creates a regex and\\n // :: numbers and replaces escape characters in double quotes\\n // :: if strict is set to false it only strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n parse_argument: function parse_argument(arg, strict) {\\n function parse_string(string) {\\n // split string to string literals and non-strings\\n return string.split(string_re).map(function(string) {\\n // remove quotes if before are even number of slashes\\n // we don't remove slases becuase they are handled by JSON.parse\\n if (string.match(/^['\\\"`]/)) {\\n // fixing regex to match empty string is not worth it\\n if (string === '\\\"\\\"' || string === \\\"''\\\" || string === \\\"``\\\") {\\n return '';\\n }\\n var quote = string[0];\\n var re = new RegExp(\\\"(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*)\\\" + quote, \\\"g\\\");\\n string = string.replace(re, '$1').replace(/^[`'\\\"]|[`'\\\"]$/g, '');\\n if (quote === \\\"'\\\") {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n }\\n string = '\\\"' + string + '\\\"';\\n // use build in function to parse rest of escaped characters\\n return JSON.parse(string);\\n }).join('');\\n }\\n if (strict === false) {\\n if (arg[0] === \\\"'\\\" && arg[arg.length - 1] === \\\"'\\\") {\\n return arg.replace(/^'|'$/g, '');\\n } else if (arg[0] === \\\"`\\\" && arg[arg.length - 1] === \\\"`\\\") {\\n return arg.replace(/^`|`$/g, '');\\n } else if (arg[0] === '\\\"' && arg[arg.length - 1] === '\\\"') {\\n return arg.replace(/^\\\"|\\\"$/g, '').replace(/\\\\\\\\([\\\" ])/g, '$1');\\n } else if (arg.match(/\\\\/.*\\\\/[gimy]*$/)) {\\n return arg;\\n } else if (arg.match(/['\\\"`]]/)) {\\n // part of arg is in quote\\n return parse_string(arg);\\n } else {\\n return arg.replace(/\\\\\\\\ /g, ' ');\\n }\\n }\\n if (arg === 'true') {\\n return true;\\n } else if (arg === 'false') {\\n return false;\\n }\\n var regex = arg.match(re_re);\\n if (regex) {\\n return new RegExp(regex[1], regex[2]);\\n } else if (arg.match(/['\\\"`]/)) {\\n return parse_string(arg);\\n } else if (arg.match(/^-?[0-9]+$/)) {\\n return parseInt(arg, 10);\\n } else if (arg.match(float_re)) {\\n return parseFloat(arg);\\n } else {\\n return arg.replace(/\\\\\\\\(['\\\"() ])/g, '$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function split and parse arguments\\n // ---------------------------------------------------------------------\\n parse_arguments: function parse_arguments(string) {\\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Function split and strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n split_arguments: function split_arguments(string) {\\n return $.map(string.match(command_re) || [], function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that returns an object {name,args}. Arguments are parsed\\n // :: using the function parse_arguments\\n // ---------------------------------------------------------------------\\n parse_command: function parse_command(string) {\\n return process_command(string, $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Same as parse_command but arguments are parsed using split_arguments\\n // ---------------------------------------------------------------------\\n split_command: function split_command(string) {\\n return process_command(string, function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :; function that parse arguments like yargs library\\n // ---------------------------------------------------------------------\\n parse_options: function parse_options(arg, options) {\\n var settings = $.extend({}, {\\n boolean: []\\n }, options);\\n if (typeof arg === 'string') {\\n return parse_options($.terminal.split_arguments(arg), options);\\n }\\n var result = {\\n _: []\\n };\\n function token(value) {\\n this.value = value;\\n }\\n var rest = arg.reduce(function(acc, arg) {\\n var str = typeof arg === 'string' ? arg : '';\\n if (str.match(/^--?[^-]/) && acc instanceof token) {\\n result[acc.value] = true;\\n }\\n if (str.match(/^--[^-]/)) {\\n var name = str.replace(/^--/, '');\\n if (settings.boolean.indexOf(name) === -1) {\\n return new token(name);\\n } else {\\n result[name] = true;\\n }\\n } else if (str.match(/^-[^-]/)) {\\n var single = str.replace(/^-/, '').split('');\\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\\n var last = single.pop();\\n }\\n single.forEach(function(single) {\\n result[single] = true;\\n });\\n if (last) {\\n return new token(last);\\n }\\n } else if (acc instanceof token) {\\n result[acc.value] = arg;\\n } else if (arg) {\\n result._.push(arg);\\n }\\n return null;\\n }, null);\\n if (rest instanceof token) {\\n result[rest.value] = true;\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: function executed for each text inside [[ .... ]] in echo\\n // ---------------------------------------------------------------------\\n extended_command: function extended_command(term, string, options) {\\n var settings = $.extend({\\n invokeMethods: false\\n }, options);\\n var deferred = new $.Deferred();\\n try {\\n change_hash = false;\\n var m = string.match(extended_command_re);\\n if (m) {\\n if (!settings.invokeMethods) {\\n warn('To invoke terminal or cmd methods you need to enable ' +\\n 'invokeMethods option');\\n deferred.reject();\\n } else {\\n string = m[1];\\n var obj = m[2] === 'terminal' ? term : term.cmd();\\n var fn = m[3];\\n try {\\n var args = eval('[' + m[4] + ']');\\n if (!obj[fn]) {\\n term.error('Unknow function ' + fn);\\n } else {\\n var ret = obj[fn].apply(term, args);\\n if (ret && ret.then) {\\n return ret;\\n }\\n }\\n deferred.resolve();\\n } catch (e) {\\n term.error('Invalid invocation in ' +\\n $.terminal.escape_brackets(string));\\n deferred.reject();\\n }\\n }\\n } else {\\n return term.exec(string, true).done(function() {\\n change_hash = true;\\n });\\n }\\n } catch (e) {\\n // error is process in exec\\n deferred.reject();\\n }\\n return deferred.promise();\\n },\\n // ---------------------------------------------------------------------\\n // :: ES6 iterator for a given string that handle emoji and formatting\\n // ---------------------------------------------------------------------\\n iterator: function(string) {\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\]\\\\\\\\\\\\]/)) {\\n string = string.replace(/\\\\]\\\\\\\\\\\\]/g, ']\\\\\\\\\\\\\\\\]');\\n }\\n }\\n return string;\\n }\\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\\n var len = $.terminal.length(string);\\n var i = 0;\\n var obj = {};\\n obj[Symbol.iterator] = function() {\\n return {\\n next: function() {\\n if (i < len) {\\n var text = $.terminal.substring(string, i, i + 1);\\n i++;\\n return {\\n value: formatting(text)\\n };\\n } else {\\n return {\\n done: true\\n };\\n }\\n }\\n };\\n };\\n return obj;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: object that can be used in string methods intead of regex\\n // ---------------------------------------------------------------------\\n formatter: new (function() {\\n try {\\n this[Symbol.split] = function(string) {\\n return $.terminal.format_split(string);\\n };\\n this[Symbol.match] = function(string) {\\n return string.match(format_re);\\n };\\n this[Symbol.replace] = function(string, replacer) {\\n return string.replace(format_parts_re, replacer);\\n };\\n this[Symbol.search] = function(string) {\\n return string.search(format_re);\\n };\\n } catch (e) {\\n }\\n })(),\\n // ---------------------------------------------------------------------\\n // :: helper function that add formatter before nested_formatting\\n // ---------------------------------------------------------------------\\n new_formatter: function(formatter) {\\n var formatters = $.terminal.defaults.formatters;\\n for (var i = 0; i < formatters.length; ++i) {\\n if (formatters[i] === $.terminal.nested_formatting) {\\n formatters.splice(i, 0, formatter);\\n return;\\n }\\n }\\n formatters.push(formatter);\\n }\\n };\\n // -------------------------------------------------------------------------\\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\\n if (arguments.length === 1) {\\n this.message = arguments[0];\\n this.type = 'TERMINAL';\\n } else {\\n this.type = type;\\n this.message = message;\\n if (stack) {\\n this.stack = stack;\\n }\\n }\\n };\\n $.terminal.Exception.prototype = new Error();\\n $.terminal.Exception.prototype.toString = function() {\\n return this.message + '\\\\n' + this.stack;\\n };\\n // -----------------------------------------------------------------------\\n // Helper plugins and functions\\n // -----------------------------------------------------------------------\\n $.fn.visible = function() {\\n return this.css('visibility', 'visible');\\n };\\n $.fn.hidden = function() {\\n return this.css('visibility', 'hidden');\\n };\\n // -----------------------------------------------------------------------\\n var warnings = [];\\n function warn(msg) {\\n msg = '[jQuery Terminal] ' + msg;\\n if (warnings.indexOf(msg) === -1) {\\n warnings.push(msg);\\n /* eslint-disable */\\n if (console) {\\n if (console.warn) {\\n console.warn(msg);\\n } else if (console.log) {\\n console.log(msg);\\n }\\n /* eslint-enable */\\n } else {\\n // prevent catching in outer try..catch\\n setTimeout(function() {\\n throw new Error('WARN: ' + msg);\\n }, 0);\\n }\\n }\\n }\\n // -----------------------------------------------------------------------\\n // JSON-RPC CALL\\n // -----------------------------------------------------------------------\\n var ids = {}; // list of url based ids of JSON-RPC\\n $.jrpc = function(url, method, params, success, error) {\\n var deferred = new $.Deferred();\\n var options;\\n if ($.isPlainObject(url)) {\\n options = url;\\n } else {\\n options = {\\n url: url,\\n method: method,\\n params: params,\\n success: success,\\n error: error\\n };\\n }\\n function validJSONRPC(response) {\\n return $.isNumeric(response.id) &&\\n (typeof response.result !== 'undefined' ||\\n typeof response.error !== 'undefined');\\n }\\n ids[options.url] = ids[options.url] || 0;\\n var request = {\\n 'jsonrpc': '2.0',\\n 'method': options.method,\\n 'params': options.params,\\n 'id': ++ids[options.url]\\n };\\n $.ajax({\\n url: options.url,\\n beforeSend: function beforeSend(jxhr, settings) {\\n if (is_function(options.request)) {\\n options.request(jxhr, request);\\n }\\n settings.data = JSON.stringify(request);\\n },\\n success: function success(response, status, jqXHR) {\\n var content_type = jqXHR.getResponseHeader('Content-Type');\\n if (!content_type.match(/(application|text)\\\\/json/)) {\\n warn('Response Content-Type is neither application/json' +\\n ' nor text/json');\\n }\\n var json;\\n try {\\n json = JSON.parse(response);\\n } catch (e) {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON', e);\\n } else {\\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\\n }\\n deferred.reject({message: 'Invalid JSON', response: response});\\n return;\\n }\\n if (is_function(options.response)) {\\n options.response(jqXHR, json);\\n }\\n if (validJSONRPC(json) || options.method === 'system.describe') {\\n // don't catch errors in success callback\\n if (options.success) {\\n options.success(json, status, jqXHR);\\n }\\n deferred.resolve(json);\\n } else {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON-RPC');\\n }\\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\\n }\\n },\\n error: options.error,\\n contentType: 'application/json',\\n dataType: 'text',\\n async: true,\\n cache: false,\\n // timeout: 1,\\n type: 'POST'\\n });\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n $.rpc = function(url, method, params) {\\n var deferred = new $.Deferred();\\n function success(res) {\\n if (res.error) {\\n deferred.reject(res.error);\\n } else {\\n deferred.resolve(res.result);\\n }\\n }\\n function error(jqXHR, status, message) {\\n deferred.reject({message: message});\\n }\\n $.jrpc(url, method, params, success, error);\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n function terminal_ready(term) {\\n return !!(term.closest('body').length &&\\n term.is(':visible') &&\\n term.find('.cmd-prompt').length);\\n }\\n // -----------------------------------------------------------------------\\n // :: Create fake terminal to calcualte the dimention of one character\\n // :: this will make terminal work if terminal div is not added to the\\n // :: DOM at init like with:\\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\\n // -----------------------------------------------------------------------\\n function get_char_size(term) {\\n var rect;\\n if (terminal_ready(term)) {\\n var $prompt = term.find('.cmd-prompt').clone().css({\\n visiblity: 'hidden',\\n position: 'absolute'\\n });\\n $prompt.appendTo(term.find('.cmd')).html(' ');\\n rect = $prompt[0].getBoundingClientRect();\\n $prompt.remove();\\n } else {\\n var temp = $('<div class=\\\"terminal terminal-temp\\\"><div class=\\\"terminal-' +\\n 'wrapper\\\"><div class=\\\"terminal-output\\\"><div><div class=\\\"te' +\\n 'rminal-line\\\" style=\\\"float: left\\\"><span> </span></div' +\\n '></div></div></div>').appendTo('body');\\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\\n if (term) {\\n var style = term.attr('style');\\n if (style) {\\n style = style.split(/\\\\s*;\\\\s*/).filter(function(s) {\\n return !s.match(/display\\\\s*:\\\\s*none/i);\\n }).join(';');\\n temp.attr('style', style);\\n }\\n }\\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\\n }\\n var result = {\\n width: rect.width,\\n height: rect.height\\n };\\n if (temp) {\\n temp.remove();\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------------\\n // :: calculate numbers of characters\\n // -----------------------------------------------------------------------\\n function get_num_chars(terminal, char_size) {\\n var width = terminal.find('.terminal-fill').width();\\n var result = Math.floor(width / char_size.width);\\n // random number to not get NaN in node.js but big enough to\\n // not wrap exception\\n return result || 1000;\\n }\\n // -----------------------------------------------------------------------\\n // :: Calculate number of lines that fit without scroll\\n // -----------------------------------------------------------------------\\n function get_num_rows(terminal, char_size) {\\n var height = terminal.find('.terminal-fill').height();\\n return Math.floor(height / char_size.height);\\n }\\n // -----------------------------------------------------------------------\\n function all(array, fn) {\\n var same = array.filter(function(item) {\\n return item[fn]() === item;\\n });\\n return same.length === array.length;\\n }\\n // -----------------------------------------------------------------------\\n function string_case(string) {\\n var array = string.split('');\\n if (all(array, 'toLowerCase')) {\\n return 'lower';\\n } else if (all(array, 'toUpperCase')) {\\n return 'upper';\\n } else {\\n return 'mixed';\\n }\\n }\\n // -----------------------------------------------------------------------\\n function same_case(string) {\\n return string_case(string) !== 'mixed';\\n }\\n // -----------------------------------------------------------------------\\n // fix for jQuery bug\\n function is_function(object) {\\n return get_type(object) === 'function';\\n }\\n // -----------------------------------------------------------------------\\n function is_object(object) {\\n return object && typeof object === 'object';\\n }\\n // -----------------------------------------------------------------------\\n function is_promise(object) {\\n return is_object(object) && is_function(object.then || object.done);\\n }\\n // -----------------------------------------------------------------------\\n function is_deferred(object) {\\n return is_promise(object) && is_function(object.promise);\\n }\\n // -----------------------------------------------------------------------\\n if (!Array.isArray) {\\n Array.isArray = function(arg) {\\n return Object.prototype.toString.call(arg) === '[object Array]';\\n };\\n }\\n // -----------------------------------------------------------------------\\n function is_array(object) {\\n return Array.isArray(object);\\n }\\n // -----------------------------------------------------------------------\\n function get_type(object) {\\n if (typeof object === 'function') {\\n return 'function';\\n }\\n if (object === null) {\\n return object + '';\\n }\\n if (Array.isArray(object)) {\\n return 'array';\\n }\\n if (typeof object === 'object') {\\n return 'object';\\n }\\n return typeof object;\\n }\\n // -----------------------------------------------------------------------\\n // :: TERMINAL PLUGIN CODE\\n // -----------------------------------------------------------------------\\n var version_set = !$.terminal.version.match(/^\\\\{\\\\{/);\\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\\n '<https://jcubic.pl/me>';\\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\\n // regex is for placing version string aligned to the right\\n var reg = new RegExp(' {' + version_string.length + '}$');\\n var name_ver = 'jQuery Terminal Emulator' +\\n (version_set ? version_string : '');\\n // -----------------------------------------------------------------------\\n // :: Terminal Signatures\\n // -----------------------------------------------------------------------\\n var signatures = [\\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\\n [name_ver, copyright.replace(/^Copyright /, '')],\\n [\\n ' _______ ________ __',\\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\\\\\/ / _ \\\\\\\\/ /',\\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\\\\\ / // / /__',\\n '\\\\\\\\___/____ \\\\\\\\\\\\\\\\__/____/_/ \\\\\\\\__ / /_/____/_//_/_/_/_/_/ \\\\\\\\/\\\\\\\\__\\\\\\\\_\\\\\\\\___/',\\n ' \\\\\\\\/ /____/ '\\n .replace(reg, ' ') + version_string,\\n copyright\\n ],\\n [\\n ' __ _____ ________ ' +\\n ' __',\\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\\n ' / /',\\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\/ // _ ' +\\n '\\\\\\\\/ /',\\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\ // // ' +\\n '/ /__',\\n '\\\\\\\\___//____ \\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\' +\\n '__\\\\\\\\_\\\\\\\\___/',\\n (' \\\\\\\\/ /____/ ' +\\n ' ').replace(reg, '') + version_string,\\n copyright\\n ]\\n ];\\n // -----------------------------------------------------------------------\\n // :: Default options\\n // -----------------------------------------------------------------------\\n $.terminal.nested_formatting.__meta__ = true;\\n // if set to false nested formatting will not inherit styles colors and attribues\\n $.terminal.nested_formatting.__inherit__ = true;\\n // nested formatting will always return different length so we silent the warning\\n $.terminal.nested_formatting.__no_warn__ = true;\\n $.terminal.defaults = {\\n prompt: '> ',\\n history: true,\\n exit: true,\\n clear: true,\\n enabled: true,\\n maskChar: '*',\\n wrap: true,\\n checkArity: true,\\n raw: false,\\n tabindex: 1,\\n invokeMethods: false,\\n exceptionHandler: null,\\n pauseEvents: true,\\n softPause: false,\\n mousewheel: null,\\n touchscroll: null,\\n memory: false,\\n cancelableAjax: true,\\n processArguments: true,\\n execAnimation: false,\\n execAnimationDelay: 100,\\n linksNoReferrer: false,\\n useCache: true,\\n anyLinks: false,\\n linksNoFollow: false,\\n processRPCResponse: null,\\n completionEscape: true,\\n onCommandChange: null,\\n mobileDelete: is_mobile,\\n onPositionChange: null,\\n convertLinks: true,\\n extra: {},\\n tabs: 4,\\n historySize: 60,\\n scrollObject: null,\\n historyState: false,\\n importHistory: false,\\n historyFilter: null,\\n echoCommand: true,\\n scrollOnEcho: true,\\n login: null,\\n outputLimit: -1,\\n formatters: [$.terminal.nested_formatting],\\n unixFormatting: {\\n escapeBrackets: false,\\n ansiParser: {},\\n ansiArt: false\\n },\\n onAjaxError: null,\\n pasteImage: true,\\n scrollBottomOffset: 20,\\n wordAutocomplete: true,\\n caseSensitiveAutocomplete: true,\\n caseSensitiveSearch: true,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n repeatTimeoutKeys: [],\\n mobileIngoreAutoSpace: [],\\n request: $.noop,\\n response: $.noop,\\n describe: 'procs',\\n onRPCError: null,\\n keymap: null,\\n doubleTab: null,\\n doubleTabEchoCommand: false,\\n completion: false,\\n onInit: $.noop,\\n onClear: $.noop,\\n onBlur: $.noop,\\n onFocus: $.noop,\\n onTerminalChange: $.noop,\\n onExit: $.noop,\\n onPush: $.noop,\\n onPop: $.noop,\\n keypress: $.noop,\\n keydown: $.noop,\\n renderHandler: null,\\n onAfterRedraw: $.noop,\\n onEchoCommand: $.noop,\\n onPaste: $.noop,\\n onFlush: $.noop,\\n onBeforeCommand: null,\\n onAfterCommand: null,\\n onBeforeEcho: null,\\n onAfterEcho: null,\\n onBeforeLogin: null,\\n onAfterLogout: null,\\n onBeforeLogout: null,\\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\\n strings: {\\n comletionParameters: 'From version 1.0.0 completion function need to' +\\n ' have two arguments',\\n wrongPasswordTryAgain: 'Wrong username or password try again!',\\n wrongPassword: 'Wrong username or password!',\\n ajaxAbortError: 'Error while aborting ajax call!',\\n wrongArity: \\\"Wrong number of arguments. Function '%s' expects %s got\\\" +\\n ' %s!',\\n commandNotFound: \\\"Command '%s' Not Found!\\\",\\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\\n 'or rpc without system.describe',\\n oneInterpreterFunction: \\\"You can't use more than one function (rpc \\\" +\\n 'without system.describe or with option describe == false count' +\\n 's as one)',\\n loginFunctionMissing: \\\"You didn't specify a login function\\\",\\n noTokenError: 'Access denied (no token)',\\n serverResponse: 'Server responded',\\n wrongGreetings: 'Wrong value of greetings parameter',\\n notWhileLogin: \\\"You can't call `%s' function while in login\\\",\\n loginIsNotAFunction: 'Authenticate must be a function',\\n canExitError: \\\"You can't exit from main interpreter\\\",\\n invalidCompletion: 'Invalid completion',\\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\\n 'selector!',\\n invalidTerminalId: 'Invalid Terminal ID',\\n login: 'login',\\n password: 'password',\\n recursiveLoop: 'Recursive loop in echo detected, skip',\\n notAString: '%s function: argument is not a string',\\n redrawError: 'Internal error, wrong position in cmd redraw',\\n invalidStrings: 'Command %s have unclosed strings',\\n defunctTerminal: \\\"You can't call method on terminal that was destroyed\\\"\\n }\\n };\\n // -------------------------------------------------------------------------\\n // :: All terminal globals\\n // -------------------------------------------------------------------------\\n var requests = []; // for canceling on CTRL+D\\n var terminals = new Cycle(); // list of terminals global in this scope\\n // state for all terminals, terminals can't have own array fo state because\\n // there is only one popstate event\\n var save_state = []; // hold objects returned by export_view by history API\\n var hash_commands;\\n var change_hash = false; // don't change hash on Init\\n var fire_hash_change = true;\\n var first_instance = true; // used by history state\\n $.fn.terminal = function(init_interpreter, options) {\\n function StorageHelper(memory) {\\n if (memory) {\\n this.storage = {};\\n }\\n this.set = function(key, value) {\\n if (memory) {\\n this.storage[key] = value;\\n } else {\\n $.Storage.set(key, value);\\n }\\n };\\n this.get = function(key) {\\n if (memory) {\\n return this.storage[key];\\n } else {\\n return $.Storage.get(key);\\n }\\n };\\n this.remove = function(key) {\\n if (memory) {\\n delete this.storage[key];\\n } else {\\n $.Storage.remove(key);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function\\n // ---------------------------------------------------------------------\\n function get_processed_command(command) {\\n if ($.terminal.unclosed_strings(command)) {\\n var string = $.terminal.escape_brackets(command);\\n var message = sprintf(strings().invalidStrings, \\\"`\\\" + string + \\\"`\\\");\\n throw new $.terminal.Exception(message);\\n } else if (is_function(settings.processArguments)) {\\n return process_command(command, settings.processArguments);\\n } else if (settings.processArguments) {\\n return $.terminal.parse_command(command);\\n } else {\\n return $.terminal.split_command(command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that use option to render objects\\n // ---------------------------------------------------------------------\\n function preprocess_value(value, options) {\\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\\n value.start(self);\\n return false;\\n }\\n if (is_function(settings.renderHandler)) {\\n var ret = settings.renderHandler.call(self, value, options, self);\\n if (ret === false) {\\n return false;\\n }\\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\\n return ret;\\n } else {\\n return value;\\n }\\n }\\n return value;\\n }\\n // ---------------------------------------------------------------------\\n // :: call when line is out of view when outputLimit is used\\n // :: NOTE: it's not called when less plugin is used onClear is called\\n // :: instead because less call term::clear() after export old view\\n // ---------------------------------------------------------------------\\n function unmount(node) {\\n var index = node.data('index');\\n var line = lines[index];\\n var options = line[1];\\n if (is_function(options.unmount)) {\\n options.unmount.call(self, node);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function used in render and in update\\n // ---------------------------------------------------------------------\\n function prepare_render(value, options) {\\n if (is_node(value)) {\\n var settings = $.extend({}, options, {\\n raw: true,\\n finalize: function(div) {\\n div.find('.terminal-render-item').replaceWith(value);\\n if (options && is_function(options.finalize)) {\\n options.finalize(div, self);\\n }\\n }\\n });\\n return ['<div class=\\\"terminal-render-item\\\"/>', settings];\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that renders DOM nodes and jQuery objects\\n // ---------------------------------------------------------------------\\n function render(value, options) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n self.echo.apply(self, ret);\\n return true;\\n }\\n }\\n // ---------------------------------------------------------------------\\n function get_node(index) {\\n return output.find('[data-index=' + index + ']');\\n }\\n // ---------------------------------------------------------------------\\n // :: test if object can be rendered\\n // ---------------------------------------------------------------------\\n function is_node(object) {\\n return object instanceof $.fn.init || object instanceof Element;\\n }\\n // ---------------------------------------------------------------------\\n // :: Display object on terminal\\n // ---------------------------------------------------------------------\\n function display_object(object) {\\n object = preprocess_value(object);\\n if (object === false) {\\n return;\\n }\\n if (render(object)) {\\n return;\\n }\\n if (typeof object === 'string') {\\n self.echo(object);\\n } else if (is_array(object)) {\\n self.echo($.map(object, function(object) {\\n return JSON.stringify(object);\\n }).join(' '));\\n } else if (typeof object === 'object') {\\n self.echo(JSON.stringify(object));\\n } else {\\n self.echo(object);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display line code in the file if line numbers are present\\n // ---------------------------------------------------------------------\\n function print_line(url_spec, cols) {\\n var re = /(.*):([0-9]+):([0-9]+)$/;\\n // google chrome have line and column after filename\\n var m = url_spec.match(re);\\n if (m) {\\n // TODO: do we need to call pause/resume or return promise?\\n self.pause(settings.softPause);\\n $.get(m[1], function(response) {\\n var file = m[1];\\n var code = response.split('\\\\n');\\n var n = +m[2] - 1;\\n var start = n > 2 ? n - 2 : 0;\\n var lines = code.slice(start, n + 3).map(function(line, i) {\\n var prefix = '[' + (n + i - 1) + ']: ';\\n var limit = cols - prefix.length - 4;\\n if (line.length > limit) {\\n line = line.substring(0, limit) + '...';\\n }\\n if (n > 2 ? i === 2 : i === n) {\\n line = '[[;#f00;]' +\\n $.terminal.escape_brackets(line) + ']';\\n }\\n return prefix + line;\\n }).filter(Boolean).join('\\\\n');\\n if (lines.length) {\\n self.echo('[[b;white;]' + file + ']');\\n self.echo(lines).resume();\\n }\\n }, 'text');\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function display_json_rpc_error(error) {\\n if (is_function(settings.onRPCError)) {\\n settings.onRPCError.call(self, error);\\n } else {\\n self.error('[RPC] ' + error.message);\\n if (error.error && error.error.message) {\\n error = error.error;\\n // more detailed error message\\n var msg = '\\\\t' + error.message;\\n if (error.file) {\\n msg += ' in file \\\"' + error.file.replace(/.*\\\\//, '') + '\\\"';\\n }\\n if (error.at) {\\n msg += ' at line ' + error.at;\\n }\\n self.error(msg);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from url string\\n // ---------------------------------------------------------------------\\n function make_basic_json_rpc(url, auth) {\\n var interpreter = function(method, params) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: params,\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else if (json.result !== null) {\\n display_object(json.result);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // this is the interpreter function\\n return function(command, terminal) {\\n if (command === '') {\\n return;\\n }\\n try {\\n command = get_processed_command(command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n display_exception(e, 'TERMINAL (get_processed_command)');\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n if (!auth || command.name === 'help') {\\n // allows to call help without a token\\n interpreter(command.name, command.args);\\n } else {\\n var token = terminal.token(true);\\n if (token) {\\n interpreter(command.name, [token].concat(command.args));\\n } else {\\n // should never happen\\n terminal.error('[AUTH] ' + strings().noTokenError);\\n }\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from Object. If the value is object\\n // :: it will create nested interpreters\\n // ---------------------------------------------------------------------\\n function make_object_interpreter(object, arity, login, fallback) {\\n // function that maps commands to object methods\\n // it keeps terminal context\\n return function(user_command, terminal) {\\n if (user_command === '') {\\n return;\\n }\\n var command;\\n try {\\n command = get_processed_command(user_command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n if (is_function(settings.exception)) {\\n settings.exception(e, self);\\n } else {\\n self.error('Error: ' + (e.message || e));\\n }\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n var val = object[command.name];\\n var type = get_type(val);\\n if (type === 'function') {\\n if (arity && val.length !== command.args.length) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n command.name,\\n val.length,\\n command.args.length\\n )\\n );\\n } else {\\n return val.apply(self, command.args);\\n }\\n } else if (type === 'object' || type === 'string') {\\n var commands = [];\\n if (type === 'object') {\\n commands = Object.keys(val);\\n val = make_object_interpreter(\\n val,\\n arity,\\n login\\n );\\n }\\n terminal.push(val, {\\n prompt: command.name + '> ',\\n name: command.name,\\n completion: type === 'object' ? commands : undefined\\n });\\n } else if (is_function(fallback)) {\\n fallback(user_command, self);\\n } else if (is_function(settings.onCommandNotFound)) {\\n settings.onCommandNotFound.call(self, user_command, self);\\n } else {\\n terminal.error(sprintf(strings().commandNotFound, command.name));\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ajax_error(xhr, status, error) {\\n self.resume(); // onAjaxError can use pause/resume call it first\\n if (is_function(settings.onAjaxError)) {\\n settings.onAjaxError.call(self, xhr, status, error);\\n } else if (status !== 'abort') {\\n self.error('[AJAX] ' + status + ' - ' +\\n strings().serverResponse + ':\\\\n' +\\n $.terminal.escape_brackets(xhr.responseText));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpreter object based on JSON-RPC meta data\\n // ---------------------------------------------------------------------\\n function make_json_rpc_object(url, auth, success) {\\n function jrpc_success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else {\\n display_object(json.result);\\n }\\n self.resume();\\n }\\n function jrpc_request(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function jrpc_response(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function response(response) {\\n var procs = response;\\n // we check if it's false before we call this function but\\n // it don't hurt to be explicit here\\n if (settings.describe !== false && settings.describe !== '') {\\n settings.describe.split('.').forEach(function(field) {\\n procs = procs[field];\\n });\\n }\\n if (procs && procs.length) {\\n var interpreter_object = {};\\n $.each(procs, function(_, proc) {\\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\\n interpreter_object[proc.name] = function() {\\n var append = auth && proc.name !== 'help';\\n var args = Array.prototype.slice.call(arguments);\\n var args_len = args.length + (append ? 1 : 0);\\n if (settings.checkArity && proc.params &&\\n proc.params.length !== args_len) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n proc.name,\\n proc.params.length,\\n args_len\\n )\\n );\\n } else {\\n self.pause(settings.softPause);\\n if (append) {\\n var token = self.token(true);\\n if (token) {\\n args = [token].concat(args);\\n } else {\\n self.error('[AUTH] ' +\\n strings().noTokenError);\\n }\\n }\\n $.jrpc({\\n url: url,\\n method: proc.name,\\n params: args,\\n request: jrpc_request,\\n response: jrpc_response,\\n success: jrpc_success,\\n error: ajax_error\\n });\\n }\\n };\\n }\\n });\\n var login = typeof auth === 'string' ? auth : 'login';\\n interpreter_object.help = interpreter_object.help || function(fn) {\\n if (typeof fn === 'undefined') {\\n var names = procs.map(function(proc) {\\n return proc.name;\\n }).join(', ') + ', help';\\n self.echo('Available commands: ' + names);\\n } else {\\n var found = false;\\n $.each(procs, function(_, proc) {\\n if (proc.name === fn) {\\n found = true;\\n var msg = '';\\n msg += '[[bu;;]' + proc.name + ']';\\n if (proc.params) {\\n var params = proc.params;\\n if (auth && proc.name !== login) {\\n params = params.slice(1);\\n }\\n msg += ' ' + params.join(' ');\\n }\\n if (proc.help) {\\n msg += '\\\\n' + proc.help;\\n }\\n self.echo(msg);\\n return false;\\n }\\n });\\n if (!found) {\\n if (fn === 'help') {\\n self.echo('[[bu;;]help] [method]\\\\ndisplay help ' +\\n 'for the method or list of methods if not' +\\n ' specified');\\n } else {\\n var msg = 'Method `' + fn + \\\"' not found \\\";\\n self.error(msg);\\n }\\n }\\n }\\n };\\n success(interpreter_object);\\n } else {\\n success(null);\\n }\\n }\\n return $.jrpc({\\n url: url,\\n method: 'system.describe',\\n params: [],\\n success: response,\\n request: jrpc_request,\\n response: jrpc_response,\\n error: function error() {\\n success(null);\\n }\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpeter function and call finalize with\\n // :: interpreter and optional completion\\n // ---------------------------------------------------------------------\\n function make_interpreter(user_intrp, login, finalize) {\\n finalize = finalize || $.noop;\\n var type = get_type(user_intrp);\\n var object;\\n var result = {};\\n var rpc_count = 0; // only one rpc can be use for array\\n var fn_interpreter;\\n if (type === 'array') {\\n object = {};\\n // recur will be called when previous acync call is finished\\n (function recur(interpreters, success) {\\n if (interpreters.length) {\\n var first = interpreters[0];\\n var rest = interpreters.slice(1);\\n var type = get_type(first);\\n if (type === 'string') {\\n self.pause(settings.softPause);\\n if (settings.describe === false) {\\n if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(first, login);\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n recur(rest, success);\\n } else {\\n make_json_rpc_object(first, login, function(new_obj) {\\n if (new_obj) {\\n $.extend(object, new_obj);\\n } else if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(\\n first,\\n login\\n );\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n self.resume();\\n recur(rest, success);\\n });\\n }\\n } else if (type === 'function') {\\n if (fn_interpreter) {\\n self.error(strings().oneInterpreterFunction);\\n } else {\\n fn_interpreter = first;\\n }\\n recur(rest, success);\\n } else if (type === 'object') {\\n $.extend(object, first);\\n recur(rest, success);\\n }\\n } else {\\n success();\\n }\\n })(user_intrp, function() {\\n finalize({\\n interpreter: make_object_interpreter(\\n object,\\n false,\\n login,\\n fn_interpreter && fn_interpreter.bind(self)\\n ),\\n completion: Object.keys(object)\\n });\\n });\\n } else if (type === 'string') {\\n if (settings.describe === false) {\\n object = {\\n interpreter: make_basic_json_rpc(user_intrp, login)\\n };\\n if ($.isArray(settings.completion)) {\\n object.completion = settings.completion;\\n }\\n finalize(object);\\n } else {\\n self.pause(settings.softPause);\\n make_json_rpc_object(user_intrp, login, function(object) {\\n if (object) {\\n result.interpreter = make_object_interpreter(\\n object,\\n false,\\n login\\n );\\n result.completion = Object.keys(object);\\n } else {\\n // no procs in system.describe\\n result.interpreter = make_basic_json_rpc(user_intrp, login);\\n }\\n finalize(result);\\n self.resume();\\n });\\n }\\n } else if (type === 'object') {\\n finalize({\\n interpreter: make_object_interpreter(\\n user_intrp,\\n settings.checkArity,\\n login\\n ),\\n completion: Object.keys(user_intrp)\\n });\\n } else {\\n // allow $('<div/>').terminal();\\n if (type === 'undefined') {\\n user_intrp = $.noop;\\n } else if (type !== 'function') {\\n var msg = type + ' is invalid interpreter value';\\n throw new $.terminal.Exception(msg);\\n }\\n // single function don't need bind\\n finalize({\\n interpreter: user_intrp,\\n completion: settings.completion\\n });\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create JSON-RPC authentication function\\n // ---------------------------------------------------------------------\\n function make_json_rpc_login(url, login) {\\n var method = get_type(login) === 'boolean' ? 'login' : login;\\n return function(user, passwd, callback) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: [user, passwd],\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(response) {\\n if (!response.error && response.result) {\\n callback(response.result);\\n } else {\\n // null will trigger message that login fail\\n callback(null);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // default name is login so you can pass true\\n }\\n // ---------------------------------------------------------------------\\n // :: display Exception on terminal\\n // ---------------------------------------------------------------------\\n function display_exception(e, label, silent) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, label);\\n } else {\\n self.exception(e, label);\\n if (!silent) {\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function links(string) {\\n function format(_, style, color, background, _class, data, text) {\\n function formatting(s, text) {\\n return '[[' + [\\n style + (s || ''),\\n color,\\n background,\\n _class,\\n text || data\\n ].join(';') + ']';\\n }\\n function escaped(_) {\\n return ']' + formatting('!', _) + _ + ']' + formatting();\\n }\\n if (!style.match(/!/)) {\\n var m = text.match(email_full_re) || text.match(url_full_re);\\n if (m) {\\n return formatting('!', m[1]) + text + ']';\\n } else if (text.match(email_re) || text.match(url_nf_re)) {\\n var output = text.replace(email_re, escaped)\\n .replace(url_nf_re, escaped);\\n return formatting('', data) + output + ']';\\n }\\n }\\n return _;\\n }\\n function linkify(string) {\\n return string.replace(email_re, '[[!;;]$1]').\\n replace(url_nf_re, '[[!;;]$1]');\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return linkify(string);\\n }\\n return $.terminal.format_split(string).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, format);\\n } else {\\n return linkify(str);\\n }\\n }).join('');\\n }\\n // ---------------------------------------------------------------------\\n function should_wrap(string, options) {\\n return (strlen(text(string)) > options.cols ||\\n string.match(/\\\\n/)) &&\\n ((settings.wrap === true &&\\n options.wrap === undefined) ||\\n settings.wrap === false &&\\n options.wrap === true);\\n }\\n // ---------------------------------------------------------------------\\n var line_cache;\\n if ('Map' in root) {\\n line_cache = new Map();\\n }\\n // ---------------------------------------------------------------------\\n function process_extended_commands(string, line, line_settings) {\\n if (line_settings.exec || line.options.clear_exec) {\\n return $.terminal.each_extended_command(string, function(command) {\\n // redraw should not execute commands and it have\\n // and lines variable have all extended commands\\n if (line_settings.exec) {\\n line.options.exec = false;\\n line.options.clear_exec = true;\\n var trim = command.trim();\\n if (prev_exec_cmd && prev_exec_cmd === trim) {\\n prev_exec_cmd = '';\\n self.error(strings().recursiveLoop);\\n } else {\\n prev_exec_cmd = trim;\\n $.terminal.extended_command(self, command, {\\n invokeMethods: line_settings.invokeMethods\\n }).then(function() {\\n prev_exec_cmd = '';\\n });\\n }\\n }\\n });\\n }\\n return string;\\n }\\n // ---------------------------------------------------------------------\\n function process_line(line) {\\n // prevent exception in display exception\\n try {\\n var use_cache = !is_function(line.value);\\n var line_settings = $.extend({\\n exec: true,\\n raw: false,\\n finalize: $.noop,\\n useCache: use_cache,\\n invokeMethods: false,\\n formatters: true,\\n convertLinks: settings.convertLinks\\n }, line.options || {});\\n var string = stringify_value(line.value);\\n if (string && is_function(string.then)) {\\n // handle function that return a promise #629\\n return string.then(function(string) {\\n process_line($.extend(line, {\\n value: string,\\n options: line_settings\\n }));\\n });\\n }\\n if (string !== '') {\\n if (!line_settings.raw) {\\n if (settings.useCache && line_settings.useCache) {\\n var key = string;\\n if (line_cache && line_cache.has(key)) {\\n var data = line_cache.get(key);\\n buffer.append(\\n data.input,\\n line.index,\\n line_settings,\\n data.raw\\n );\\n return true;\\n }\\n }\\n if (line_settings.formatters) {\\n try {\\n string = $.terminal.apply_formatters(\\n string,\\n $.extend(settings, {echo: true})\\n );\\n } catch (e) {\\n display_exception(e, 'FORMATTING');\\n }\\n }\\n string = process_extended_commands(string, line, line_settings);\\n if (string === '') {\\n return;\\n }\\n if (line_settings.convertLinks) {\\n string = links(string);\\n }\\n var raw_string = string;\\n string = crlf($.terminal.normalize(string));\\n string = $.terminal.encode(string, {\\n tabs: settings.tabs\\n });\\n //string = $.terminal.normalize(string);\\n var array;\\n var cols = line_settings.cols = self.cols();\\n if (should_wrap(string, line_settings)) {\\n var words = line_settings.keepWords;\\n array = $.terminal.split_equal(string, cols, words);\\n } else if (string.match(/\\\\n/)) {\\n array = string.split(/\\\\n/);\\n }\\n }\\n } else {\\n raw_string = '';\\n }\\n var arg = array || string;\\n if (line_cache && key && use_cache) {\\n line_cache.set(key, {input: arg, raw: raw_string});\\n }\\n buffer.append(arg, line.index, line_settings, raw_string);\\n } catch (e) {\\n buffer.clear();\\n // don't display exception if exception throw in terminal\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL');\\n } else {\\n alert_exception('[Internal Exception(process_line)]', e);\\n }\\n }\\n // is it work with unpromise that ignore undefined\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Update terminal lines\\n // ---------------------------------------------------------------------\\n function redraw(options) {\\n options = $.extend({}, {\\n // should be used when single line is updated\\n update: false,\\n // should be used if you want to scroll to bottom after redraw\\n scroll: true\\n }, options || {});\\n if (!options.update) {\\n command_line.resize(num_chars);\\n // we don't want reflow while processing lines\\n var detached_output = output.empty().detach();\\n }\\n try {\\n buffer.clear();\\n unpromise(lines.render(self.rows(), function(lines_to_show) {\\n return lines_to_show.map(function(line) {\\n return process_line(line);\\n });\\n }), function() {\\n self.flush(options);\\n if (!options.update) {\\n command_line.before(detached_output); // reinsert output\\n }\\n fire_event('onAfterRedraw');\\n });\\n } catch (e) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\\n } else {\\n alert_exception('[redraw]', e);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function limit output lines based on outputLimit option\\n // ---------------------------------------------------------------------\\n function limit_lines() {\\n if (settings.outputLimit >= 0) {\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = self.rows();\\n } else {\\n limit = settings.outputLimit;\\n }\\n var $lines = output.find('> div > div');\\n if ($lines.length + 1 > limit) {\\n var max = $lines.length - limit + 1;\\n var for_remove = $lines.slice(0, max);\\n // you can't get parent if you remove the\\n // element so we first get the parent\\n var parents = for_remove.parent();\\n for_remove.remove();\\n parents.each(function() {\\n var $self = $(this);\\n if ($self.is(':empty')) {\\n unmount($self);\\n // there can be divs inside parent that\\n // was not removed\\n $self.remove();\\n }\\n });\\n lines.limit_snapshot(max);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display user greetings or terminal signature\\n // ---------------------------------------------------------------------\\n function show_greetings() {\\n if (settings.greetings === undefined) {\\n // signature have ascii art so it's not suite for screen readers\\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\\n } else if (settings.greetings) {\\n var type = typeof settings.greetings;\\n if (type === 'string') {\\n self.echo(settings.greetings);\\n } else if (type === 'function') {\\n self.echo(function() {\\n try {\\n return settings.greetings.call(self, self.echo);\\n } catch (e) {\\n settings.greetings = null;\\n display_exception(e, 'greetings');\\n }\\n });\\n } else {\\n self.error(strings().wrongGreetings);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display prompt and last command\\n // ---------------------------------------------------------------------\\n function echo_command(command) {\\n if (typeof command === 'undefined') {\\n command = self.get_command();\\n }\\n // true will return last rendered string\\n var prompt = command_line.prompt(true);\\n var mask = command_line.mask();\\n switch (typeof mask) {\\n case 'string':\\n command = command.replace(/./g, mask);\\n break;\\n case 'boolean':\\n if (mask) {\\n command = command.replace(/./g, settings.maskChar);\\n } else {\\n command = $.terminal.escape_formatting(command);\\n }\\n break;\\n }\\n var options = {\\n exec: false,\\n formatters: false,\\n finalize: function finalize(div) {\\n a11y_hide(div.addClass('terminal-command'));\\n fire_event('onEchoCommand', [div, command]);\\n }\\n };\\n command = $.terminal.apply_formatters(command, {command: true});\\n self.echo(prompt + command, options);\\n }\\n // ---------------------------------------------------------------------\\n function have_scrollbar() {\\n return fill.outerWidth() !== self.outerWidth();\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function that restore state. Call import_view or exec\\n // ---------------------------------------------------------------------\\n function restore_state(spec) {\\n // spec [terminal_id, state_index, command]\\n var terminal = terminals.get()[spec[0]];\\n if (!terminal) {\\n throw new $.terminal.Exception(strings().invalidTerminalId);\\n }\\n var command_idx = spec[1];\\n if (save_state[command_idx]) { // state exists\\n terminal.import_view(save_state[command_idx]);\\n } else {\\n // restore state\\n change_hash = false;\\n var command = spec[2];\\n if (command) {\\n terminal.exec(command).done(function() {\\n change_hash = true;\\n save_state[command_idx] = terminal.export_view();\\n });\\n }\\n }\\n /*if (spec[3].length) {\\n restore_state(spec[3]);\\n }*/\\n }\\n // ---------------------------------------------------------------------\\n function make_label_error(label) {\\n return function(e) {\\n self.error('[' + label + '] ' + (e.message || e)).resume();\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function maybe_update_hash() {\\n if (change_hash) {\\n fire_hash_change = false;\\n location.hash = '#' + JSON.stringify(hash_commands);\\n setTimeout(function() {\\n fire_hash_change = true;\\n }, 100);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Wrapper over interpreter, it implements exit and catches all\\n // :: exeptions from user code and displays them on the terminal\\n // ---------------------------------------------------------------------\\n var first_command = true;\\n var resume_callbacks = [];\\n function commands(command, silent, exec) {\\n function init_state() {\\n // execHash need first empty command too\\n if (settings.historyState || settings.execHash && exec) {\\n if (!save_state.length) {\\n // first command in first terminal don't have hash\\n self.save_state();\\n } else {\\n self.save_state(null);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function before_async_exec() {\\n // variables defined later in commands\\n if (!exec) {\\n change_hash = true;\\n if (settings.historyState) {\\n self.save_state(command, false);\\n }\\n change_hash = saved_change_hash;\\n }\\n }\\n // -----------------------------------------------------------------\\n function after_exec() {\\n deferred.resolve();\\n fire_event('onAfterCommand', [command]);\\n }\\n // -----------------------------------------------------------------\\n function show(result) {\\n if (typeof result !== 'undefined') {\\n display_object(result);\\n }\\n after_exec();\\n self.resume();\\n }\\n // -----------------------------------------------------------------\\n function is_animation_promise(ret) {\\n return is_function(ret.done || ret.then) && animating;\\n }\\n // -----------------------------------------------------------------\\n function invoke() {\\n // Call user interpreter function\\n var result = interpreter.interpreter.call(self, command, self);\\n before_async_exec();\\n if (result) {\\n // auto pause/resume when user return promises\\n // it should not pause when user return promise from read()\\n if (!force_awake) {\\n if (is_animation_promise(result)) {\\n paused = true;\\n } else {\\n self.pause(settings.softPause);\\n }\\n }\\n force_awake = false;\\n var error = make_label_error('Command');\\n // when for native Promise object work only in jQuery 3.x\\n if (is_function(result.done || result.then)) {\\n return unpromise(result, show, error);\\n } else {\\n return $.when(result).done(show).catch(error);\\n }\\n } else {\\n if (paused) {\\n resume_callbacks.push(function() {\\n // exec with resume/pause in user code\\n after_exec();\\n });\\n } else {\\n after_exec();\\n }\\n return deferred.promise();\\n }\\n }\\n // -----------------------------------------------------------------\\n // first command store state of the terminal before the command get\\n // executed\\n if (first_command) {\\n first_command = false;\\n init_state();\\n }\\n try {\\n // this callback can disable commands\\n if (fire_event('onBeforeCommand', [command]) === false) {\\n return;\\n }\\n if (exec) {\\n prev_exec_cmd = command.trim();\\n prev_command = $.terminal.split_command(prev_exec_cmd);\\n } else {\\n prev_command = $.terminal.split_command(command);\\n }\\n if (!ghost()) {\\n // exec execute this function wihout the help of cmd plugin\\n // that add command to history on enter\\n if (exec && (is_function(settings.historyFilter) &&\\n settings.historyFilter(command) ||\\n command.match(settings.historyFilter))) {\\n command_line.history().append(command);\\n }\\n }\\n var interpreter = interpreters.top();\\n if (!silent && settings.echoCommand) {\\n echo_command(command);\\n }\\n // new promise will be returned to exec that will resolve his\\n // returned promise\\n var deferred = new $.Deferred();\\n // we need to save sate before commands is deleyd because\\n // execute_extended_command disable it and it can be executed\\n // after delay\\n var saved_change_hash = change_hash;\\n if (command.match(/^\\\\s*login\\\\s*$/) && self.token(true)) {\\n before_async_exec();\\n if (self.level() > 1) {\\n self.logout(true);\\n } else {\\n self.logout();\\n }\\n after_exec();\\n } else if (settings.exit && command.match(/^\\\\s*exit\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n var level = self.level();\\n if (level === 1 && self.get_token() || level > 1) {\\n if (self.get_token(true)) {\\n self.set_token(undefined, true);\\n }\\n self.pop();\\n }\\n after_exec();\\n } else if (settings.clear && command.match(/^\\\\s*clear\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n self.clear();\\n after_exec();\\n } else {\\n var ret = invoke();\\n if (ret) {\\n return ret;\\n }\\n }\\n return deferred.promise();\\n } catch (e) {\\n display_exception(e, 'USER', exec);\\n self.resume();\\n if (exec) {\\n throw e;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: The logout function removes Storage, disables history and runs\\n // :: the login function. This function is called only when options.login\\n // :: function is defined. The check for this is in the self.pop method\\n // ---------------------------------------------------------------------\\n function global_logout() {\\n if (fire_event('onBeforeLogout', [], true) === false) {\\n return;\\n }\\n clear_loging_storage();\\n fire_event('onAfterlogout', [], true);\\n self.login(global_login_fn, true, initialize);\\n }\\n // ---------------------------------------------------------------------\\n function clear_loging_storage() {\\n var name = self.prefix_name(true) + '_';\\n storage.remove(name + 'token');\\n storage.remove(name + 'login');\\n }\\n // ---------------------------------------------------------------------\\n // :: Save the interpreter name for use with purge\\n // ---------------------------------------------------------------------\\n function maybe_append_name(interpreter_name) {\\n var storage_key = self.prefix_name() + '_interpreters';\\n var names = storage.get(storage_key);\\n if (names) {\\n names = JSON.parse(names);\\n } else {\\n names = [];\\n }\\n if ($.inArray(interpreter_name, names) === -1) {\\n names.push(interpreter_name);\\n storage.set(storage_key, JSON.stringify(names));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function enables history, sets prompt, runs interpreter function\\n // ---------------------------------------------------------------------\\n function prepare_top_interpreter(silent) {\\n var interpreter = interpreters.top();\\n var name = self.prefix_name(true);\\n if (!ghost()) {\\n maybe_append_name(name);\\n }\\n var login = self.login_name(true);\\n command_line.name(name + (login ? '_' + login : ''));\\n var prompt = interpreter.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n if (prompt !== command_line.prompt()) {\\n if (is_function(interpreter.prompt)) {\\n // prevent flicker of old prompt until async prompt finishes\\n command_line.prompt('');\\n }\\n command_line.prompt(interpreter.prompt);\\n }\\n if (typeof interpreter.history !== 'undefined') {\\n self.history().toggle(interpreter.history);\\n }\\n if ($.isPlainObject(interpreter.keymap)) {\\n command_line.keymap(null).keymap($.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(interpreter.keymap, function(name, fun) {\\n return function() {\\n var args = [].slice.call(arguments);\\n try {\\n return fun.apply(self, args);\\n } catch (e) {\\n display_exception(e, 'USER KEYMAP');\\n }\\n };\\n })\\n ));\\n }\\n command_line.set('');\\n init_queue.resolve();\\n if (!silent && is_function(interpreter.onStart)) {\\n interpreter.onStart.call(self, self);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function fire_event(name, args, skip_local) {\\n args = (args || []).concat([self]); // create new array\\n // even can be fired before interpreters is created\\n var top = interpreters && interpreters.top();\\n if (top && is_function(top[name]) && !skip_local) {\\n try {\\n return top[name].apply(self, args);\\n } catch (e) {\\n delete top[name];\\n display_exception(e, name);\\n }\\n } else if (is_function(settings[name])) {\\n try {\\n return settings[name].apply(self, args);\\n } catch (e) {\\n settings[name] = null;\\n display_exception(e, name);\\n }\\n }\\n }\\n var scroll_to_view = (function() {\\n function scroll_to_view(visible) {\\n if (!visible) {\\n // try catch for Node.js unit tests\\n try {\\n self.scroll_to(self.find('.cmd-cursor-line'));\\n return true;\\n } catch (e) {\\n return true;\\n }\\n }\\n }\\n // we don't want debounce in Unit Tests\\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\\n return scroll_to_view;\\n }\\n return debounce(scroll_to_view, 100, {\\n leading: true,\\n trailing: false\\n });\\n })();\\n // ---------------------------------------------------------------------\\n function make_cursor_visible() {\\n var cursor = self.find('.cmd-cursor-line');\\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\\n }\\n // ---------------------------------------------------------------------\\n function replace_hash(state) {\\n if (typeof history !== 'undefined' && history.replaceState) {\\n var new_hash = '#' + JSON.stringify(state);\\n var url = location.href.replace(/#.*$/, new_hash);\\n history.replaceState(null, '', url);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function hashchange() {\\n if (fire_hash_change && settings.execHash) {\\n try {\\n if (location.hash) {\\n var hash = location.hash.replace(/^#/, '');\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n } else {\\n hash_commands = [];\\n }\\n if (hash_commands.length) {\\n restore_state(hash_commands[hash_commands.length - 1]);\\n } else if (save_state[0]) {\\n self.import_view(save_state[0]);\\n }\\n } catch (e) {\\n display_exception(e, 'TERMINAL');\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function initialize() {\\n prepare_top_interpreter();\\n show_greetings();\\n if (lines.length) {\\n // for case when showing long error before init\\n if (echo_delay.length) {\\n // for case when greetting is async function\\n $.when.apply($, echo_delay).then(self.refresh);\\n } else {\\n self.refresh();\\n }\\n }\\n function next() {\\n onPause = $.noop;\\n if (!was_paused && self.enabled()) {\\n // resume login if user didn't call pause in onInit\\n // if user pause in onInit wait with exec until it\\n // resume\\n self.resume(true);\\n }\\n }\\n // was_paused flag is workaround for case when user call exec before\\n // login and pause in onInit, 3rd exec will have proper timing (will\\n // execute after onInit resume)\\n var was_paused = false;\\n if (is_function(settings.onInit)) {\\n onPause = function() { // local in terminal\\n was_paused = true;\\n };\\n var ret;\\n try {\\n ret = settings.onInit.call(self, self);\\n } catch (e) {\\n display_exception(e, 'OnInit');\\n } finally {\\n if (!is_promise(ret)) {\\n next();\\n } else {\\n ret.then(next).catch(function(e) {\\n display_exception(e, 'OnInit');\\n next();\\n });\\n }\\n }\\n }\\n if (first_instance) {\\n first_instance = false;\\n $(window).on('hashchange', hashchange);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: If Ghost don't store anything in localstorage\\n // ---------------------------------------------------------------------\\n function ghost() {\\n return in_login || command_line.mask() !== false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Keydown event handler\\n // ---------------------------------------------------------------------\\n function user_key_down(e) {\\n var result, top = interpreters.top();\\n if (is_function(top.keydown)) {\\n result = top.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (is_function(settings.keydown)) {\\n result = settings.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n }\\n var keymap = {\\n 'CTRL+D': function(e, original) {\\n if (!in_login) {\\n if (command_line.get() === '') {\\n if (interpreters.size() > 1 ||\\n is_function(global_login_fn)) {\\n self.pop('');\\n } else {\\n self.resume();\\n }\\n } else {\\n original();\\n }\\n }\\n return false;\\n },\\n 'CTRL+C': function() {\\n with_selection(function(html) {\\n if (html === '') {\\n var command = self.get_command();\\n var position = self.get_position();\\n command = command.slice(0, position) + '^C' +\\n command.slice(position + 2);\\n echo_command(command);\\n self.set_command('');\\n } else {\\n var clip = self.find('textarea');\\n text_to_clipboard(clip, process_selected_html(html));\\n }\\n });\\n return false;\\n },\\n 'CTRL+L': function() {\\n self.clear();\\n return false;\\n },\\n 'TAB': function(e, orignal) {\\n // TODO: move this to cmd plugin\\n // add completion = array | function\\n // !!! Problem complete more then one key need terminal\\n var top = interpreters.top(), completion, caseSensitive;\\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\\n caseSensitive = top.caseSensitiveAutocomplete;\\n } else {\\n caseSensitive = settings.caseSensitiveAutocomplete;\\n }\\n if (settings.completion &&\\n get_type(settings.completion) !== 'boolean' &&\\n top.completion === undefined) {\\n completion = settings.completion;\\n } else {\\n completion = top.completion;\\n }\\n if (completion === 'settings') {\\n completion = settings.completion;\\n }\\n function resolve(commands) {\\n // local copy\\n commands = commands.slice();\\n // default commands should not match for arguments\\n if (!self.before_cursor(false).match(/\\\\s/)) {\\n if (settings.clear && $.inArray('clear', commands) === -1) {\\n commands.push('clear');\\n }\\n if (settings.exit && $.inArray('exit', commands) === -1) {\\n commands.push('exit');\\n }\\n }\\n self.complete(commands, {\\n echo: true,\\n word: settings.wordAutocomplete,\\n escape: settings.completionEscape,\\n caseSensitive: caseSensitive,\\n echoCommand: settings.doubleTabEchoCommand,\\n doubleTab: settings.doubleTab\\n });\\n }\\n if (completion) {\\n switch (get_type(completion)) {\\n case 'function':\\n var string = self.before_cursor(settings.wordAutocomplete);\\n if (completion.length === 3) {\\n var error = new Error(strings().comletionParameters);\\n display_exception(error, 'USER');\\n return false;\\n }\\n var result = completion.call(self, string, resolve);\\n unpromise(result, resolve, make_label_error('Completion'));\\n break;\\n case 'array':\\n resolve(completion);\\n break;\\n default:\\n throw new $.terminal.Exception(strings().invalidCompletion);\\n }\\n } else {\\n orignal();\\n }\\n return false;\\n },\\n 'CTRL+V': function(e, original) {\\n original(e);\\n self.oneTime(200, function() {\\n self.scroll_to_bottom();\\n });\\n return true;\\n },\\n 'CTRL+TAB': function() {\\n if (terminals.length() > 1) {\\n self.focus(false);\\n return false;\\n }\\n },\\n 'PAGEDOWN': function() {\\n self.scroll(self.height());\\n },\\n 'PAGEUP': function() {\\n self.scroll(-self.height());\\n }\\n };\\n // ---------------------------------------------------------------------\\n function key_down(e) {\\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\\n // then one terminal)\\n var result, i;\\n if (animating) {\\n return false;\\n }\\n if (self.enabled()) {\\n if (!self.paused()) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n if (e.which !== 9) { // not a TAB\\n tab_count = 0;\\n }\\n } else {\\n if (!settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\\n if (settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (requests.length) {\\n for (i = requests.length; i--;) {\\n var r = requests[i];\\n if (r.readyState !== 4) {\\n try {\\n r.abort();\\n } catch (error) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(\\n self,\\n e,\\n 'AJAX ABORT'\\n );\\n } else {\\n self.error(strings().ajaxAbortError);\\n }\\n }\\n }\\n }\\n requests = [];\\n }\\n self.resume();\\n }\\n return false;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function key_press(e) {\\n var top = interpreters.top();\\n if (enabled && (!paused || !settings.pauseEvents)) {\\n if (is_function(top.keypress)) {\\n return top.keypress.call(self, e, self);\\n } else if (is_function(settings.keypress)) {\\n return settings.keypress.call(self, e, self);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Typing animation generator\\n // ---------------------------------------------------------------------\\n function typed(finish_typing_fn) {\\n return function typing_animation(message, options) {\\n var formattted = $.terminal.apply_formatters(message);\\n animating = true;\\n var prompt = self.get_prompt();\\n var char_i = 0;\\n var len = $.terminal.length(formattted);\\n if (message.length > 0) {\\n var new_prompt = '';\\n if (options.prompt) {\\n new_prompt = options.prompt;\\n } else {\\n self.set_prompt('');\\n }\\n var bottom = self.is_bottom();\\n var interval = setInterval(function() {\\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\\n new_prompt += chr;\\n self.set_prompt(new_prompt);\\n if (chr === '\\\\n' && bottom) {\\n self.scroll_to_bottom();\\n }\\n char_i++;\\n if (char_i === len) {\\n clearInterval(interval);\\n setTimeout(function() {\\n // swap command with prompt\\n finish_typing_fn(message, prompt, options);\\n animating = false;\\n }, options.delay);\\n }\\n }, options.delay);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n var typed_prompt = typed(function(message, _, options) {\\n self.set_prompt(message);\\n options.finalize();\\n });\\n // ---------------------------------------------------------------------\\n var typed_message = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n self.echo(message, $.extend({}, options, {typing: false}));\\n });\\n // ---------------------------------------------------------------------\\n var typed_enter = (function() {\\n var helper = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n with_prompt(prompt, function(prompt) {\\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\\n }, self);\\n });\\n return function(prompt, message, options) {\\n return helper(message, $.extend({}, options, {prompt: prompt}));\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function with_typing(kind, else_fn, finalize_fn) {\\n return function with_typing_fn(string, options) {\\n var d = new $.Deferred();\\n when_ready(function ready() {\\n var locals = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (locals.typing) {\\n if (typeof string !== 'string') {\\n return d.reject(kind + ': Typing animation require string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject(kind + ': Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing(kind, locals.delay, string, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n } else {\\n else_fn(string, locals);\\n }\\n if (is_function(finalize_fn)) {\\n finalize_fn(string, locals);\\n }\\n });\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ready(queue) {\\n return function(fun) {\\n queue.add(fun);\\n };\\n }\\n // ---------------------------------------------------------------------\\n function strings() {\\n return $.extend(\\n {},\\n $.terminal.defaults.strings,\\n settings && settings.strings || {}\\n );\\n }\\n // ---------------------------------------------------------------------\\n var self = this;\\n if (this.length > 1) {\\n return this.each(function() {\\n $.fn.terminal.call(\\n $(this),\\n init_interpreter,\\n $.extend({name: self.selector}, options)\\n );\\n });\\n }\\n var body_terminal;\\n if (self.is('body,html')) {\\n // terminal already exists on body\\n if (self.hasClass('full-screen-terminal')) {\\n var data = self.find('> .terminal').data('terminal');\\n if (data) {\\n return data;\\n }\\n }\\n body_terminal = self;\\n self = $('<div/>').appendTo('body');\\n $('body').addClass('full-screen-terminal');\\n } else if (self.data('terminal')) {\\n // terminal already exists\\n return self.data('terminal');\\n }\\n // -----------------------------------------------------------------\\n // TERMINAL METHODS\\n // -----------------------------------------------------------------\\n var public_api = $.omap({\\n id: function() {\\n return terminal_id;\\n },\\n // -------------------------------------------------------------\\n // :: Clear the output\\n // -------------------------------------------------------------\\n clear: function() {\\n if (fire_event('onClear') !== false) {\\n buffer.clear();\\n lines.clear(function(i) {\\n return get_node(i);\\n });\\n output[0].innerHTML = '';\\n self.prop({scrollTop: 0});\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return an object that can be used with import_view to\\n // :: restore the state\\n // -------------------------------------------------------------\\n export_view: function() {\\n var user_export = fire_event('onExport');\\n user_export = user_export || {};\\n return $.extend({}, {\\n focus: enabled,\\n mask: command_line.mask(),\\n prompt: self.get_prompt(),\\n command: self.get_command(),\\n position: command_line.position(),\\n lines: clone(lines.data()),\\n interpreters: interpreters.clone(),\\n history: command_line.history().data\\n }, user_export);\\n },\\n // -------------------------------------------------------------\\n // :: Restore the state of the previous exported view\\n // -------------------------------------------------------------\\n import_view: function(view) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\\n }\\n fire_event('onImport', [view]);\\n when_ready(function ready() {\\n self.set_prompt(view.prompt);\\n self.set_command(view.command);\\n command_line.position(view.position);\\n command_line.mask(view.mask);\\n if (view.focus) {\\n self.focus();\\n }\\n lines.import(clone(view.lines).filter(function(line) {\\n return line[0];\\n }));\\n if (view.interpreters instanceof Stack) {\\n interpreters = view.interpreters;\\n }\\n if (settings.importHistory) {\\n command_line.history().set(view.history);\\n }\\n redraw();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Store current terminal state\\n // -------------------------------------------------------------\\n save_state: function(command, ignore_hash, index) {\\n // save_state.push({view:self.export_view(), join:[]});\\n if (typeof index !== 'undefined') {\\n save_state[index] = self.export_view();\\n } else {\\n save_state.push(self.export_view());\\n }\\n if (!$.isArray(hash_commands)) {\\n hash_commands = [];\\n }\\n if (command !== undefined && !ignore_hash) {\\n var state = [\\n terminal_id,\\n save_state.length - 1,\\n command\\n ];\\n hash_commands.push(state);\\n maybe_update_hash();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Execute a command, it will handle commands that do AJAX\\n // :: calls and have delays, if the second argument is set to\\n // :: true it will not echo executed command\\n // :: if second argument is object is used as options\\n // -------------------------------------------------------------\\n exec: function(command, silent, options) {\\n function invoke(silent) {\\n // commands may return promise from user code\\n // it will resolve exec promise when user promise\\n // is resolved\\n var ret = commands(command, silent, true);\\n unpromise(ret, function() {\\n // reset prev command for push called after exec\\n // so push didn't get name/prompt from exec command\\n prev_command = null;\\n d.resolve();\\n }, function() {\\n prev_command = null;\\n d.reject();\\n });\\n }\\n if (silent && typeof silent === 'object') {\\n options = silent;\\n silent = null;\\n }\\n var exec_settings = $.extend({\\n deferred: null,\\n silent: false,\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (silent === null) {\\n silent = exec_settings.silent;\\n }\\n if (!is_deferred(exec_settings.deferred)) {\\n exec_settings.deferred = new $.Deferred();\\n }\\n var d = exec_settings.deferred;\\n cmd_ready(function ready() {\\n if ($.isArray(command)) {\\n (function recur() {\\n var cmd = command.shift();\\n if (cmd) {\\n self.exec(cmd, silent, options).done(recur);\\n } else {\\n d.resolve();\\n }\\n })();\\n } else if (paused) {\\n // both commands executed here (resume will call Term::exec)\\n // delay command multiple time\\n delayed_commands.push([command, silent, exec_settings]);\\n } else if (exec_settings.typing && !silent) {\\n var delay = exec_settings.delay;\\n paused = true;\\n var ret = self.typing('enter', delay, command, {\\n delay: delay\\n });\\n ret.then(function() {\\n paused = false;\\n invoke(true);\\n });\\n d.then(function() {\\n paused = false;\\n });\\n } else {\\n invoke(silent);\\n }\\n });\\n // while testing it didn't executed last exec when using this\\n // for resolved deferred\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: bypass login function that wait untill you type user/pass\\n // :: it hide implementation detail\\n // -------------------------------------------------------------\\n autologin: function(user, token, silent) {\\n self.trigger('terminal.autologin', [user, token, silent]);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function changes the prompt of the command line to login\\n // :: with a password and calls the user login function with\\n // :: the callback that expects a token. The login is successful\\n // :: if the user calls it with value that is truthy\\n // -------------------------------------------------------------\\n login: function(auth, infinite, success, error) {\\n logins.push([].slice.call(arguments));\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\\n }\\n if (!is_function(auth)) {\\n throw new Error(strings().loginIsNotAFunction);\\n }\\n in_login = true;\\n if (self.token() && self.level() === 1 && !autologin) {\\n in_login = false; // logout will call login\\n self.logout(true);\\n } else if (self.token(true) && self.login_name(true)) {\\n in_login = false;\\n if (is_function(success)) {\\n success();\\n }\\n return self;\\n }\\n // don't store login data in history\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n function popUserPass() {\\n while (self.level() > level) {\\n self.pop(undefined, true);\\n }\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }\\n // so we know how many times call pop\\n var level = self.level();\\n function login_callback(user, token, silent) {\\n if (token) {\\n popUserPass();\\n var name = self.prefix_name(true) + '_';\\n storage.set(name + 'token', token);\\n storage.set(name + 'login', user);\\n in_login = false;\\n fire_event('onAfterLogin', [user, token]);\\n if (is_function(success)) {\\n // will be used internaly since users know\\n // when login success (they decide when\\n // it happen by calling the callback -\\n // this funtion)\\n success();\\n }\\n } else {\\n if (infinite) {\\n if (!silent) {\\n self.error(strings().wrongPasswordTryAgain);\\n }\\n self.pop(undefined, true).set_mask(false);\\n } else {\\n in_login = false;\\n if (!silent) {\\n self.error(strings().wrongPassword);\\n }\\n self.pop(undefined, true).pop(undefined, true);\\n }\\n // used only to call pop in push\\n if (is_function(error)) {\\n error();\\n }\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n }\\n self.on('terminal.autologin', function(event, user, token, silent) {\\n if (fire_event('onBeforeLogin', [user, token]) === false) {\\n return;\\n }\\n login_callback(user, token, silent);\\n });\\n self.push(function(user) {\\n self.set_mask(settings.maskChar).push(function(pass) {\\n try {\\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\\n popUserPass();\\n return;\\n }\\n self.pause();\\n var ret = auth.call(self, user, pass, function(\\n token,\\n silent) {\\n login_callback(user, token, silent);\\n });\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, function(token) {\\n login_callback(user, token);\\n }).catch(function(err) {\\n self.pop(undefined, true).pop(undefined, true);\\n self.error(err.message);\\n if (is_function(error)) {\\n error();\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n });\\n }\\n } catch (e) {\\n display_exception(e, 'AUTH');\\n }\\n }, {\\n prompt: strings().password + ': ',\\n name: 'password'\\n });\\n }, {\\n prompt: strings().login + ': ',\\n name: 'login'\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: User defined settings and defaults as well\\n // -------------------------------------------------------------\\n settings: function() {\\n return settings;\\n },\\n // -------------------------------------------------------------\\n // :: Get string before cursor\\n // -------------------------------------------------------------\\n before_cursor: function(word) {\\n var pos = command_line.position();\\n var command = command_line.get().slice(0, pos);\\n var cmd_strings = command.split(' ');\\n var string; // string before cursor that will be completed\\n if (word) {\\n if (cmd_strings.length === 1) {\\n string = cmd_strings[0];\\n } else {\\n var m = command.match(/(\\\\\\\\?\\\")/g);\\n var double_quotes = m ? m.filter(function(chr) {\\n return !chr.match(/^\\\\\\\\/);\\n }).length : 0;\\n m = command.match(/'/g);\\n var single_quote = m ? m.length : 0;\\n if (single_quote % 2 === 1) {\\n string = command.match(/('[^']*)$/)[0];\\n } else if (double_quotes % 2 === 1) {\\n string = command.match(/(\\\"(?:[^\\\"]|\\\\\\\\\\\")*)$/)[0];\\n } else {\\n string = cmd_strings[cmd_strings.length - 1];\\n for (i = cmd_strings.length - 1; i > 0; i--) {\\n // treat escape space as part of the string\\n var prev_string = cmd_strings[i - 1];\\n if (prev_string[prev_string.length - 1] === '\\\\\\\\') {\\n string = cmd_strings[i - 1] + ' ' + string;\\n } else {\\n break;\\n }\\n }\\n }\\n }\\n } else {\\n string = command;\\n }\\n return string;\\n },\\n // -------------------------------------------------------------\\n // :: complete word or command based on array of words\\n // -------------------------------------------------------------\\n complete: function(commands, options) {\\n options = $.extend({\\n word: true,\\n echo: false,\\n escape: true,\\n echoCommand: false,\\n caseSensitive: true,\\n doubleTab: null\\n }, options || {});\\n var sensitive = options.caseSensitive;\\n // cursor can be in the middle of the command\\n // so we need to get the text before the cursor\\n var string = self.before_cursor(options.word).replace(/\\\\\\\\\\\"/g, '\\\"');\\n var quote = false;\\n if (options.word) {\\n if (string.match(/^\\\"/)) {\\n quote = '\\\"';\\n } else if (string.match(/^'/)) {\\n quote = \\\"'\\\";\\n }\\n if (quote) {\\n string = string.replace(/^[\\\"']/, '');\\n }\\n }\\n if (tab_count % 2 === 0) {\\n command = self.before_cursor(options.word);\\n } else {\\n var test = self.before_cursor(options.word);\\n if (test !== command) {\\n // command line changed between TABS - ignore\\n return;\\n }\\n }\\n var safe = $.terminal.escape_regex(string);\\n if (options.escape) {\\n safe = safe.replace(/(\\\\\\\\+)([\\\"'() ])/g, function(_, slash, chr) {\\n if (chr.match(/[()]/)) {\\n return slash + '\\\\\\\\?\\\\\\\\' + chr;\\n } else {\\n return slash + '?' + chr;\\n }\\n });\\n }\\n function escape(string) {\\n if (quote === '\\\"') {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n if (!quote && options.escape) {\\n string = string.replace(/([\\\"'() ])/g, '\\\\\\\\$1');\\n }\\n return string;\\n }\\n function matched_strings() {\\n var matched = [];\\n for (var i = commands.length; i--;) {\\n if (commands[i].match(/\\\\n/) && options.word) {\\n warn('If you use commands with newlines you ' +\\n 'should use word option for complete or' +\\n ' wordAutocomplete terminal option');\\n }\\n if (regex.test(commands[i])) {\\n var match = escape(commands[i]);\\n if (!sensitive && same_case(match)) {\\n if (string.toLowerCase() === string) {\\n match = match.toLowerCase();\\n } else if (string.toUpperCase() === string) {\\n match = match.toUpperCase();\\n }\\n }\\n matched.push(match);\\n }\\n }\\n return matched;\\n }\\n var flags = sensitive ? '' : 'i';\\n var regex = new RegExp('^' + safe, flags);\\n var matched = matched_strings();\\n function replace(input, replacement) {\\n var text = self.get_command();\\n var pos = self.get_position();\\n var re = new RegExp('^' + input, 'i');\\n var pre = text.slice(0, pos);\\n var post = text.slice(pos);\\n var to_insert = replacement.replace(re, '') + (quote || '');\\n self.set_command(pre + to_insert + post);\\n self.set_position((pre + to_insert).length);\\n }\\n if (matched.length === 1) {\\n if (options.escape) {\\n replace(safe, matched[0]);\\n } else {\\n self.insert(matched[0].replace(regex, '') + (quote || ''));\\n }\\n command = self.before_cursor(options.word);\\n return true;\\n } else if (matched.length > 1) {\\n if (++tab_count >= 2) {\\n tab_count = 0;\\n if (options.echo) {\\n if (is_function(options.doubleTab)) {\\n // new API old is keep for backward compatibility\\n if (options.echoCommand) {\\n echo_command();\\n }\\n var ret = options.doubleTab.call(\\n self,\\n string,\\n matched,\\n echo_command\\n );\\n if (typeof ret === 'undefined') {\\n return true;\\n } else {\\n return ret;\\n }\\n } else if (options.doubleTab !== false) {\\n echo_command();\\n var text = matched.slice().reverse().join('\\\\t\\\\t');\\n self.echo($.terminal.escape_brackets(text), {\\n keepWords: true,\\n formatters: false\\n });\\n }\\n return true;\\n }\\n } else {\\n var common = common_string(escape(string), matched, sensitive);\\n if (common) {\\n replace(safe, common);\\n command = self.before_cursor(options.word);\\n return true;\\n }\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return commands function from top interpreter\\n // -------------------------------------------------------------\\n commands: function() {\\n return interpreters.top().interpreter;\\n },\\n // -------------------------------------------------------------\\n // :: Low Level method that overwrites interpreter\\n // -------------------------------------------------------------\\n set_interpreter: function(user_intrp, login) {\\n var defer = $.Deferred();\\n function overwrite_interpreter() {\\n self.pause(settings.softPause);\\n make_interpreter(user_intrp, login, function(result) {\\n self.resume();\\n var top = interpreters.top();\\n $.extend(top, result);\\n prepare_top_interpreter(true);\\n defer.resolve();\\n });\\n }\\n if (is_function(login)) {\\n self.login(login, true, overwrite_interpreter);\\n } else if (get_type(user_intrp) === 'string' && login) {\\n self.login(\\n make_json_rpc_login(user_intrp, login),\\n true,\\n overwrite_interpreter\\n );\\n } else {\\n overwrite_interpreter();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Show user greetings or terminal signature\\n // -------------------------------------------------------------\\n greetings: function() {\\n show_greetings();\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return true if terminal is paused false otherwise\\n // -------------------------------------------------------------\\n paused: function() {\\n return paused;\\n },\\n // -------------------------------------------------------------\\n // :: Pause the terminal, it should be used for ajax calls\\n // -------------------------------------------------------------\\n pause: function(visible) {\\n cmd_ready(function ready() {\\n onPause();\\n paused = true;\\n command_line.disable(visible || is_android);\\n if (!visible) {\\n command_line.find('.cmd-prompt').hidden();\\n }\\n fire_event('onPause');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Resume the previously paused terminal\\n // -------------------------------------------------------------\\n resume: function(silent) {\\n cmd_ready(function ready() {\\n paused = false;\\n if (enabled && terminals.front() === self) {\\n command_line.enable(silent);\\n }\\n command_line.find('.cmd-prompt').visible();\\n var original = delayed_commands;\\n delayed_commands = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.exec.apply(self, original[i]);\\n }\\n self.trigger('resume');\\n var fn = resume_callbacks.shift();\\n if (fn) {\\n fn();\\n }\\n self.scroll_to_bottom();\\n fire_event('onResume');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of characters that fit into the width of\\n // :: the terminal\\n // -------------------------------------------------------------\\n cols: function() {\\n if (settings.numChars) {\\n return settings.numChars;\\n }\\n if (!num_chars || num_chars === 1000) {\\n num_chars = get_num_chars(self, char_size);\\n }\\n return num_chars;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of lines that fit into the height of the\\n // :: terminal\\n // -------------------------------------------------------------\\n rows: function() {\\n if (settings.numRows) {\\n return settings.numRows;\\n }\\n if (!num_rows) {\\n num_rows = get_num_rows(self, char_size);\\n }\\n return num_rows;\\n },\\n // -------------------------------------------------------------\\n // :: Return the History object\\n // -------------------------------------------------------------\\n history: function() {\\n return command_line.history();\\n },\\n // -------------------------------------------------------------\\n // :: Return size of the terminal instance\\n // -------------------------------------------------------------\\n geometry: function() {\\n var style = window.getComputedStyle(self[0]);\\n function padding(name) {\\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\\n }\\n var left = padding('left');\\n var right = padding('right');\\n var top = padding('top');\\n var bottom = padding('bottom');\\n return {\\n terminal: {\\n padding: {\\n left: left,\\n right: right,\\n top: top,\\n bottom: bottom\\n },\\n width: old_width + left + right,\\n height: old_height + top + bottom\\n },\\n char: char_size,\\n cols: this.cols(),\\n rows: this.rows()\\n };\\n },\\n // -------------------------------------------------------------\\n // :: toggle recording of history state\\n // -------------------------------------------------------------\\n history_state: function(toggle) {\\n function run() {\\n settings.historyState = true;\\n if (!save_state.length) {\\n self.save_state();\\n } else if (terminals.length() > 1) {\\n self.save_state(null);\\n }\\n }\\n if (toggle) {\\n // if set to true and if set from user command we need\\n // not to include the command\\n if (typeof window.setImmediate === 'undefined') {\\n setTimeout(run, 0);\\n } else {\\n setImmediate(run);\\n }\\n } else {\\n settings.historyState = false;\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: clear the history state\\n // -------------------------------------------------------------\\n clear_history_state: function() {\\n hash_commands = [];\\n save_state = [];\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Switch to the next terminal\\n // -------------------------------------------------------------\\n next: function() {\\n if (terminals.length() === 1) {\\n return self;\\n } else {\\n terminals.front().disable();\\n var next = terminals.rotate().enable();\\n // 50 provides buffer in viewport\\n var x = next.offset().top - 50;\\n $('html,body').animate({scrollTop: x}, 500);\\n try {\\n trigger_terminal_change(next);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n return next;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Make the terminal in focus or blur depending on the first\\n // :: argument. If there is more then one terminal it will\\n // :: switch to next one, if the second argument is set to true\\n // :: the events will be not fired. Used on init\\n // -------------------------------------------------------------\\n focus: function(toggle, silent) {\\n cmd_ready(function ready() {\\n if (terminals.length() === 1) {\\n if (toggle === false) {\\n self.disable(silent);\\n } else {\\n self.enable(silent);\\n }\\n } else if (toggle === false) {\\n self.next();\\n } else {\\n var front = terminals.front();\\n if (front !== self) {\\n // there should be only from terminal enabled but tests\\n // sometime fail because there where more them one\\n // where cursor have blink class\\n terminals.forEach(function(terminal) {\\n if (terminal !== self && terminal.enabled()) {\\n terminal.disable(silent);\\n }\\n });\\n if (!silent) {\\n try {\\n trigger_terminal_change(self);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n }\\n }\\n terminals.set(self);\\n self.enable(silent);\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable/Enable terminal that can be enabled by click\\n // -------------------------------------------------------------\\n freeze: function(freeze) {\\n when_ready(function ready() {\\n if (freeze) {\\n self.disable();\\n frozen = true;\\n } else {\\n frozen = false;\\n self.enable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: check if terminal is frozen\\n // -------------------------------------------------------------\\n frozen: function() {\\n return frozen;\\n },\\n // -------------------------------------------------------------\\n // :: Enable the terminal\\n // -------------------------------------------------------------\\n enable: function(silent) {\\n if (!enabled && !frozen) {\\n if (num_chars === undefined) {\\n // enabling first time\\n self.resize();\\n }\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && !enabled) {\\n fire_event('onFocus');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = true;\\n if (!self.paused()) {\\n command_line.enable(true);\\n }\\n }\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: function clear formatting cache if you don't longer need it\\n // :: cache is used if option useCache is set to true\\n // -------------------------------------------------------------\\n clear_cache: 'Map' in root ? function() {\\n buffer.clear_cache();\\n line_cache.clear();\\n return self;\\n } : function() {\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable the terminal\\n // -------------------------------------------------------------\\n disable: function(silent) {\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && enabled) {\\n ret = fire_event('onBlur');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = false;\\n command_line.disable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if the terminal is enabled\\n // -------------------------------------------------------------\\n enabled: function() {\\n return enabled;\\n },\\n // -------------------------------------------------------------\\n // :: Return the terminal signature depending on the size of the terminal\\n // -------------------------------------------------------------\\n signature: function() {\\n var cols = self.cols();\\n for (var i = signatures.length; i--;) {\\n var lengths = signatures[i].map(function(line) {\\n return line.length;\\n });\\n if (Math.max.apply(null, lengths) <= cols) {\\n return signatures[i].join('\\\\n') + '\\\\n';\\n }\\n }\\n return '';\\n },\\n // -------------------------------------------------------------\\n // :: Return the version number\\n // -------------------------------------------------------------\\n version: function() {\\n return $.terminal.version;\\n },\\n // -------------------------------------------------------------\\n // :: Return actual command line object (jquery object with cmd\\n // :: methods)\\n // -------------------------------------------------------------\\n cmd: function() {\\n return command_line;\\n },\\n // -------------------------------------------------------------\\n // :: Return the current command entered by terminal\\n // -------------------------------------------------------------\\n get_command: function() {\\n return command_line.get();\\n },\\n // -------------------------------------------------------------\\n // :: better API than echo_command that supports animation\\n // -------------------------------------------------------------\\n enter: with_typing('enter', echo_command),\\n // -------------------------------------------------------------\\n // :: Change the command line to the new one\\n // -------------------------------------------------------------\\n set_command: function(command, silent) {\\n when_ready(function ready() {\\n // TODO: refactor to use options - breaking change\\n if (typeof command !== 'string') {\\n command = JSON.stringify(command);\\n }\\n command_line.set(command, undefined, silent);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change position of the command line\\n // -------------------------------------------------------------\\n set_position: function(position, relative) {\\n when_ready(function ready() {\\n command_line.position(position, relative);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return position of the command line\\n // -------------------------------------------------------------\\n get_position: function() {\\n return command_line.position();\\n },\\n // -------------------------------------------------------------\\n // :: Insert text into the command line after the cursor\\n // -------------------------------------------------------------\\n insert: function(string, stay) {\\n if (typeof string === 'string') {\\n when_ready(function ready() {\\n var bottom = self.is_bottom();\\n command_line.insert(string, stay);\\n if (settings.scrollOnEcho || bottom) {\\n self.scroll_to_bottom();\\n }\\n });\\n return self;\\n } else {\\n throw new Error(sprintf(strings().notAString, 'insert'));\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Set the prompt of the command line\\n // -------------------------------------------------------------\\n set_prompt: with_typing('prompt', function(prompt) {\\n if (is_function(prompt)) {\\n command_line.prompt(function(callback) {\\n return prompt.call(self, callback, self);\\n });\\n } else {\\n command_line.prompt(prompt);\\n }\\n }, function(prompt) {\\n interpreters.top().prompt = prompt;\\n }),\\n // -------------------------------------------------------------\\n // :: Return the prompt used by the terminal\\n // -------------------------------------------------------------\\n get_prompt: function() {\\n return interpreters.top().prompt;\\n // command_line.prompt(); - can be a wrapper\\n //return command_line.prompt();\\n },\\n // -------------------------------------------------------------\\n // :: Enable or Disable mask depedning on the passed argument\\n // :: the mask can also be character (in fact it will work with\\n // :: strings longer then one)\\n // -------------------------------------------------------------\\n set_mask: function(mask) {\\n when_ready(function ready() {\\n command_line.mask(mask === true ? settings.maskChar : mask);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the ouput of the terminal as text\\n // :: the output may contain user terminal formatting\\n // -------------------------------------------------------------\\n get_output: function(raw) {\\n if (raw) {\\n return lines.data();\\n } else {\\n return lines.get_snapshot();\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Recalculate and redraw everything\\n // -------------------------------------------------------------\\n resize: function(width, height) {\\n if (!self.is(':visible')) {\\n // delay resize if terminal not visible\\n self.stopTime('resize');\\n self.oneTime(500, 'resize', function() {\\n self.resize(width, height);\\n });\\n } else {\\n if (width && height) {\\n self.width(width);\\n self.height(height);\\n }\\n width = self.width();\\n height = self.height();\\n if (typeof settings.numChars !== 'undefined' ||\\n typeof settings.numRows !== 'undefined') {\\n command_line.resize(settings.numChars);\\n self.refresh();\\n fire_event('onResize');\\n return;\\n }\\n var new_num_chars = get_num_chars(self, char_size);\\n var new_num_rows = get_num_rows(self, char_size);\\n // only if number of chars changed\\n if (new_num_chars !== num_chars ||\\n new_num_rows !== num_rows) {\\n self.clear_cache();\\n num_chars = new_num_chars;\\n num_rows = new_num_rows;\\n command_line.resize(num_chars);\\n self.refresh();\\n fire_event('onResize');\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: redraw the terminal and invalidate cache\\n // -------------------------------------------------------------\\n refresh: function() {\\n if (char_size.width !== 0) {\\n self[0].style.setProperty('--char-width', char_size.width);\\n }\\n self.clear_cache();\\n if (command) {\\n command_line.resize();\\n }\\n redraw({\\n scroll: false,\\n update: true\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Flush the output to the terminal\\n // -------------------------------------------------------------\\n flush: function(options) {\\n options = $.extend({}, {\\n update: false,\\n scroll: true\\n }, options || {});\\n when_ready(function ready() {\\n try {\\n if (buffer.is_empty()) {\\n return self;\\n }\\n var bottom = self.is_bottom();\\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\\n var wrapper;\\n // print all lines\\n var first = true;\\n var appending_to_partial = false;\\n var partial = $();\\n var snapshot;\\n if (!options.update) {\\n partial = self.find('.partial');\\n snapshot = lines.get_partial();\\n }\\n // TODO: refactor buffer.flush(), there is way\\n // to many levels of abstractions in one place\\n buffer.flush(function(data) {\\n if (!data) {\\n if (!partial.length) {\\n wrapper = $('<div/>');\\n snapshot = [];\\n } else if (first) {\\n first = false;\\n appending_to_partial = true;\\n wrapper = partial;\\n }\\n } else if (is_function(data.finalize)) {\\n if (scroll) {\\n wrapper.find('img').on('load', function() {\\n self.scroll_to_bottom();\\n });\\n }\\n // this is finalize function from echo\\n if (options.update) {\\n lines.update_snapshot(data.index, snapshot);\\n var selector = '> div[data-index=' + data.index + ']';\\n var node = output.find(selector);\\n if (node.html() !== wrapper.html()) {\\n node.replaceWith(wrapper);\\n }\\n } else {\\n wrapper.appendTo(output);\\n if (!partial.length) {\\n lines.make_snapshot(snapshot);\\n }\\n }\\n wrapper.attr('data-index', data.index);\\n appending_to_partial = !data.newline;\\n wrapper.toggleClass('partial', appending_to_partial);\\n if (appending_to_partial) {\\n partial = wrapper;\\n }\\n data.finalize(wrapper);\\n } else {\\n var line = data.line;\\n var div;\\n if (typeof data.raw === 'string') {\\n if (appending_to_partial) {\\n snapshot[snapshot.length - 1] += data.raw;\\n } else {\\n snapshot.push(data.raw);\\n }\\n }\\n if (appending_to_partial) {\\n div = wrapper.children().last().append(line);\\n appending_to_partial = false;\\n } else {\\n div = $('<div/>').html(line);\\n if (data.newline) {\\n div.addClass('cmd-end-line');\\n }\\n wrapper.append(div);\\n }\\n // width = '100%' does some weird extra magic\\n // that makes the height correct. Any other\\n // value doesn't work.\\n div.css('width', '100%');\\n }\\n });\\n var cmd_prompt = self.find('.cmd-prompt');\\n var cmd_outer = self.find('.cmd');\\n partial = self.find('.partial');\\n var last_row;\\n if (partial.length === 0) {\\n cmd_prompt.css('margin-left', 0);\\n cmd_outer.css('top', 0);\\n command_line.__set_prompt_margin(0);\\n last_row = self.find('.terminal-output div:last-child' +\\n ' div:last-child');\\n // check if the div is parital fix #695\\n if (last_row.css('display') === 'inline-block') {\\n last_row.css({\\n width: '100%',\\n display: ''\\n });\\n }\\n } else {\\n last_row = partial.children().last();\\n // Remove width='100%' for two reasons:\\n // 1. so we can measure the width right here\\n // 2. so that the background of this last line of output\\n // doesn't occlude the first line of input to the right\\n last_row.css({\\n width: '',\\n display: 'inline-block'\\n });\\n var last_row_rect = last_row[0].getBoundingClientRect();\\n var partial_width = last_row_rect.width;\\n // Shift command prompt up one line and to the right\\n // enough so that it appears directly next to the\\n // partially constructed output line\\n cmd_prompt.css('margin-left', partial_width);\\n cmd_outer.css('top', -last_row_rect.height);\\n // Measure length of partial line in characters\\n var char_width = self.geometry().char.width;\\n var prompt_margin = Math.round(partial_width / char_width);\\n command_line.__set_prompt_margin(prompt_margin);\\n }\\n limit_lines();\\n fire_event('onFlush');\\n var cmd_cursor = self.find('.cmd-cursor');\\n var offset = self.find('.cmd').offset();\\n var self_offset = self.offset();\\n setTimeout(function() {\\n css(self[0], {\\n '--terminal-height': self.height(),\\n '--terminal-x': offset.left - self_offset.left,\\n '--terminal-y': offset.top - self_offset.top,\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n // Firefox won't reflow the cursor automatically, so\\n // hide it briefly then reshow it\\n cmd_cursor.hide();\\n setTimeout(function() {\\n cmd_cursor.show();\\n }, 0);\\n }, 0);\\n if (scroll) {\\n self.scroll_to_bottom();\\n }\\n } catch (e1) {\\n if (is_function(settings.exceptionHandler)) {\\n try {\\n settings.exceptionHandler.call(\\n self,\\n e1,\\n 'TERMINAL (Flush)'\\n );\\n } catch (e2) {\\n settings.exceptionHandler = $.noop;\\n alert_exception('[exceptionHandler]', e2);\\n }\\n } else {\\n alert_exception('[Flush]', e1);\\n }\\n } finally {\\n buffer.clear();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Update the output line - line number can be negative\\n // -------------------------------------------------------------\\n update: function(line, value, options) {\\n when_ready(function ready() {\\n if (line < 0) {\\n line = lines.length() + line; // yes +\\n }\\n if (!lines.valid_index(line)) {\\n self.error('Invalid line number ' + line);\\n } else if (value === null) {\\n lines.update(line, null);\\n output.find('[data-index=' + line + ']').remove();\\n } else {\\n value = preprocess_value(value, {\\n update: true,\\n line: line\\n });\\n if (value === false) {\\n return self;\\n }\\n unpromise(value, function(value) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n value = ret[0];\\n options = ret[1];\\n }\\n options = lines.update(line, value, options);\\n var next = process_line({\\n value: value,\\n index: line,\\n options: options\\n });\\n // process_line can return a promise\\n // value is function that resolve to promise\\n unpromise(next, function() {\\n // trigger flush even if next is undefined\\n self.flush({\\n scroll: false,\\n update: true\\n });\\n });\\n });\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: convenience method for removing selected line\\n // -------------------------------------------------------------\\n remove_line: function(line) {\\n return self.update(line, null);\\n },\\n // -------------------------------------------------------------\\n // :: return index of last line in case when you need to update\\n // :: after something is echo on the terminal\\n // -------------------------------------------------------------\\n last_index: function() {\\n return lines.length() - 1;\\n },\\n // -------------------------------------------------------------\\n // :: Print data to the terminal output. It can have options\\n // :: * flush - indicate that arg should be send to DOM\\n // :: * raw - indicate if it should handle input as html\\n // :: * finalize - function call with container div\\n // :: * keepWords - inform how to wrap text\\n // :: * formatters - inform function if it should use formatters\\n // :: on input string - good to prevent XSS when you want\\n // :: advanced server side controling of terminal\\n // :: you can echo: promise, function, strings array or string\\n // -------------------------------------------------------------\\n echo: function(arg, options) {\\n var arg_defined = arguments.length > 0;\\n var d = new $.Deferred();\\n function echo(arg) {\\n try {\\n var locals = $.extend({\\n flush: true,\\n exec: true,\\n raw: settings.raw,\\n finalize: $.noop,\\n unmount: $.noop,\\n delay: settings.execAnimationDelay,\\n ansi: false,\\n typing: false,\\n keepWords: false,\\n invokeMethods: settings.invokeMethods,\\n onClear: null,\\n formatters: true,\\n allowedAttributes: settings.allowedAttributes,\\n newline: true\\n }, options || {});\\n // finalize function is passed around and invoked\\n // in terminal::flush after content is added to DOM\\n (function(finalize) {\\n locals.finalize = function(div) {\\n if (locals.raw) {\\n div.addClass('raw');\\n }\\n if (locals.ansi) {\\n div.addClass('ansi');\\n }\\n try {\\n if (is_function(finalize)) {\\n finalize.call(self, div);\\n }\\n var $images = div.find('img');\\n $images.each(function() {\\n var self = $(this);\\n var img = new Image();\\n img.onerror = function() {\\n self.replaceWith(use_broken_image);\\n };\\n img.src = this.src;\\n });\\n } catch (e) {\\n display_exception(e, 'USER:echo(finalize)');\\n finalize = null;\\n }\\n };\\n })(locals.finalize);\\n if (locals.flush) {\\n // flush buffer if there was no flush after previous echo\\n if (!buffer.empty()) {\\n self.flush();\\n }\\n }\\n if (fire_event('onBeforeEcho', [arg]) === false) {\\n return;\\n }\\n if (locals.typing) {\\n if (typeof arg !== 'string') {\\n return d.reject('echo: Typing animation require string' +\\n ' or promise that resolve to string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject('echo: Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing('echo', locals.delay, arg, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n return;\\n }\\n var value;\\n if (typeof arg === 'function') {\\n value = arg.bind(self);\\n } else if (typeof arg === 'undefined') {\\n if (arg_defined) {\\n value = String(arg);\\n } else {\\n value = '';\\n }\\n } else {\\n var ret = preprocess_value(arg, {});\\n if (ret === false) {\\n return self;\\n }\\n value = ret;\\n }\\n if (is_promise(value)) {\\n echo_promise = true;\\n }\\n unpromise(value, function(value) {\\n if (render(value, locals)) {\\n return self;\\n }\\n var index = lines.length();\\n var last_newline = lines.has_newline();\\n if (!last_newline) {\\n index--;\\n }\\n if (!locals.newline && value[value.length - 1] === '\\\\n') {\\n // This adjusts the value, so that when it updates or\\n // refresh the lines list it does the right thing.\\n value = value.slice(0, -1);\\n locals.newline = true;\\n }\\n var next = process_line({\\n value: value,\\n options: locals,\\n index: index\\n });\\n // queue async functions in echo\\n if (is_promise(next)) {\\n echo_promise = true;\\n }\\n lines.push([value, locals]);\\n unpromise(next, function() {\\n // extended commands should be processed only\\n // once in echo and not on redraw\\n if (locals.flush) {\\n self.flush();\\n fire_event('onAfterEcho', [arg]);\\n }\\n echo_promise = false;\\n var original = echo_delay;\\n echo_delay = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.echo.apply(self, original[i]);\\n }\\n });\\n });\\n } catch (e) {\\n // if echo throw exception we can't use error to\\n // display that exception\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\\n } else {\\n alert_exception('[Terminal.echo]', e);\\n }\\n }\\n }\\n if (echo_promise) {\\n echo_delay.push([arg, options]);\\n } else {\\n echo(arg);\\n }\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n typing: function(type, delay, string, options) {\\n var d = new $.Deferred();\\n var settings;\\n var finish;\\n if (typeof options === 'object') {\\n finish = options.finalize || $.noop;\\n settings = $.extend({}, options, {\\n delay: delay,\\n finalize: done\\n });\\n } else {\\n finish = options || $.noop;\\n settings = {\\n delay: delay,\\n finalize: done\\n };\\n }\\n function done() {\\n d.resolve();\\n if (is_function(finish)) {\\n finish.apply(self, arguments);\\n }\\n }\\n when_ready(function ready() {\\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\\n if (type === 'prompt') {\\n typed_prompt(string, settings);\\n } else if (type === 'echo') {\\n typed_message(string, settings);\\n } else if (type === 'enter') {\\n with_prompt(self.get_prompt(), function(prompt) {\\n typed_enter(prompt, string, settings);\\n }, self);\\n }\\n } else {\\n d.reject('Invalid type only `echo` and `prompt` are supported');\\n }\\n });\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: echo red text\\n // -------------------------------------------------------------\\n error: function(message, options) {\\n options = $.extend({}, options, {raw: false, formatters: false});\\n function format(string) {\\n if (typeof string !== 'string') {\\n string = String(string);\\n }\\n // quick hack to fix trailing backslash\\n var str = $.terminal.escape_brackets(string).\\n replace(/\\\\\\\\$/, '\').\\n replace(url_re, ']$1[[;;;terminal-error]');\\n return '[[;;;terminal-error]' + str + ']';\\n }\\n if (typeof message === 'function') {\\n return self.echo(function() {\\n return format(message.call(self));\\n }, options);\\n }\\n if (message && message.then) {\\n message.then(function(string) {\\n self.echo(format(string));\\n }).catch(make_label_error('Echo Error'));\\n return self;\\n }\\n return self.echo(format(message), options);\\n },\\n // -------------------------------------------------------------\\n // :: Display Exception on terminal\\n // -------------------------------------------------------------\\n exception: function(e, label) {\\n var message = exception_message(e);\\n if (label) {\\n message = '[' + label + ']: ' + message;\\n }\\n if (message) {\\n self.error(message, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-message');\\n },\\n keepWords: true\\n });\\n }\\n if (typeof e.fileName === 'string') {\\n // display filename and line which throw exeption\\n self.pause(settings.softPause);\\n $.get(e.fileName, function(file) {\\n var num = e.lineNumber - 1;\\n var line = file.split('\\\\n')[num];\\n if (line) {\\n self.error('[' + e.lineNumber + ']: ' + line);\\n }\\n self.resume();\\n }, 'text');\\n }\\n if (e.stack) {\\n var stack = $.terminal.escape_brackets(e.stack);\\n var output = stack.split(/\\\\n/g).map(function(trace) {\\n // nested formatting will handle urls but that formatting\\n // can be removed - this code was created before\\n // that formatting existed (see commit ce01c3f5)\\n return '[[;;;terminal-error]' +\\n trace.replace(url_re, function(url) {\\n return ']' + url + '[[;;;terminal-error]';\\n }) + ']';\\n }).join('\\\\n');\\n self.echo(output, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-stack-trace');\\n },\\n formatters: false\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Scroll Div that holds the terminal\\n // -------------------------------------------------------------\\n scroll: function(amount) {\\n var pos;\\n amount = Math.round(amount);\\n if (self.prop) { // work with jQuery > 1.6\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n } else {\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Exit all interpreters and logout. The function will throw\\n // :: exception if there is no login provided\\n // -------------------------------------------------------------\\n logout: function(local) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\\n }\\n when_ready(function ready() {\\n if (local) {\\n var login = logins.pop();\\n self.set_token(undefined, true);\\n self.login.apply(self, login);\\n } else if (interpreters.size() === 1 && self.token()) {\\n self.logout(true);\\n } else {\\n while (interpreters.size() > 1) {\\n // pop will call global_logout that will call login\\n // and size will be > 0; this is workaround the problem\\n if (self.token()) {\\n self.logout(true).pop().pop();\\n } else {\\n self.pop();\\n }\\n }\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the token returned by callback function\\n // :: in login function. It does nothing (return undefined) if\\n // :: there is no login\\n // -------------------------------------------------------------\\n token: function(local) {\\n return storage.get(self.prefix_name(local) + '_token');\\n },\\n // -------------------------------------------------------------\\n // :: Function sets the token to the supplied value. This function\\n // :: works regardless of wherer settings.login is supplied\\n // -------------------------------------------------------------\\n set_token: function(token, local) {\\n var name = self.prefix_name(local) + '_token';\\n if (typeof token === 'undefined') {\\n storage.remove(name);\\n } else {\\n storage.set(name, token);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function get the token either set by the login method or\\n // :: by the set_token method.\\n // -------------------------------------------------------------\\n get_token: function(local) {\\n return self.token(local);\\n },\\n // -------------------------------------------------------------\\n // :: Function return Login name entered by the user\\n // -------------------------------------------------------------\\n login_name: function(local) {\\n return storage.get(self.prefix_name(local) + '_login');\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the name of current interpreter\\n // -------------------------------------------------------------\\n name: function() {\\n return interpreters.top().name;\\n },\\n // -------------------------------------------------------------\\n // :: Function return prefix name for login/token\\n // -------------------------------------------------------------\\n prefix_name: function(local) {\\n var name = (settings.name ? settings.name + '_' : '') +\\n terminal_id;\\n if (local && interpreters.size() > 1) {\\n var local_name = interpreters.map(function(intrp) {\\n return intrp.name || '';\\n }).slice(1).join('_');\\n if (local_name) {\\n name += '_' + local_name;\\n }\\n }\\n return name;\\n },\\n // -------------------------------------------------------------\\n // :: wrapper for common use case\\n // -------------------------------------------------------------\\n read: function(message, success, cancel) {\\n var options;\\n if (typeof arguments[1] === 'object') {\\n options = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay,\\n success: $.noop,\\n cancel: $.noop\\n }, arguments[1]);\\n } else {\\n options = {\\n typing: false,\\n success: success || $.noop,\\n cancel: cancel || $.noop\\n };\\n }\\n if (options.typing) {\\n var prompt = self.get_prompt();\\n options.typing = false;\\n return self.typing('prompt', options.delay, message).then(function() {\\n return self.set_prompt(prompt).read(message, options);\\n });\\n }\\n // return from read() should not pause terminal\\n force_awake = true;\\n var defer = jQuery.Deferred();\\n var read = false;\\n self.push(function(string) {\\n read = true;\\n defer.resolve(string);\\n if (is_function(options.success)) {\\n options.success(string);\\n }\\n self.pop();\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }, {\\n name: 'read',\\n history: false,\\n prompt: message || '',\\n onExit: function() {\\n if (!read) {\\n defer.reject();\\n if (is_function(options.cancel)) {\\n options.cancel();\\n }\\n }\\n }\\n });\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Push a new interenter on the Stack\\n // -------------------------------------------------------------\\n push: function(interpreter, options) {\\n cmd_ready(function ready() {\\n options = options || {};\\n var defaults = {\\n infiniteLogin: false\\n };\\n var push_settings = $.extend({}, defaults, options);\\n if (!push_settings.name && prev_command) {\\n // name the interpreter from last command\\n push_settings.name = prev_command.name;\\n }\\n if (push_settings.prompt === undefined) {\\n push_settings.prompt = (push_settings.name || '>') + ' ';\\n }\\n // names.push(options.name);\\n var top = interpreters.top();\\n if (top) {\\n top.mask = command_line.mask();\\n }\\n var was_paused = paused;\\n function init() {\\n fire_event('onPush', [top, interpreters.top()]);\\n prepare_top_interpreter();\\n }\\n //self.pause();\\n make_interpreter(interpreter, options.login, function(ret) {\\n // result is object with interpreter and completion properties\\n interpreters.push($.extend({}, ret, push_settings));\\n if (push_settings.completion === true) {\\n if ($.isArray(ret.completion)) {\\n interpreters.top().completion = ret.completion;\\n } else if (!ret.completion) {\\n interpreters.top().completion = false;\\n }\\n }\\n if (push_settings.login) {\\n var error;\\n var type = get_type(push_settings.login);\\n if (type === 'function') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n push_settings.login,\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n } else if (get_type(interpreter) === 'string' &&\\n type === 'string' || type === 'boolean') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n make_json_rpc_login(\\n interpreter,\\n push_settings.login\\n ),\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n }\\n } else {\\n init();\\n }\\n if (!was_paused && self.enabled()) {\\n self.resume();\\n }\\n });\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove the last interpreter from the Stack\\n // -------------------------------------------------------------\\n pop: function(string, silent) {\\n if (string !== undefined) {\\n echo_command(string);\\n }\\n var token = self.token(true);\\n var top;\\n if (interpreters.size() === 1) {\\n top = interpreters.top();\\n if (settings.login) {\\n if (!silent) {\\n fire_event('onPop', [top, null]);\\n }\\n global_logout();\\n fire_event('onExit');\\n } else {\\n self.error(strings().canExitError);\\n }\\n } else {\\n if (token) {\\n clear_loging_storage();\\n }\\n var current = interpreters.pop();\\n top = interpreters.top();\\n prepare_top_interpreter();\\n // restore mask\\n self.set_mask(top.mask);\\n if (!silent) {\\n fire_event('onPop', [current, top]);\\n }\\n // we check in case if you don't pop from password interpreter\\n if (in_login && self.get_prompt() !== strings().login + ': ') {\\n in_login = false;\\n }\\n if (is_function(current.onExit)) {\\n try {\\n current.onExit.call(self, self);\\n } catch (e) {\\n current.onExit = $.noop;\\n display_exception(e, 'onExit');\\n }\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change terminal option(s) at runtime\\n // -------------------------------------------------------------\\n option: function(object_or_name, value) {\\n if (typeof value === 'undefined') {\\n if (typeof object_or_name === 'string') {\\n return settings[object_or_name];\\n } else if (typeof object_or_name === 'object') {\\n $.each(object_or_name, function(key, value) {\\n settings[key] = value;\\n });\\n }\\n } else {\\n settings[object_or_name] = value;\\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\\n redraw();\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: invoke keydown shorcut\\n // -------------------------------------------------------------\\n invoke_key: function(shortcut) {\\n command_line.invoke_key(shortcut);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: change terminal keymap at runtime\\n // -------------------------------------------------------------\\n keymap: function(keymap, fn) {\\n if (arguments.length === 0) {\\n return command_line.keymap();\\n }\\n if (typeof fn === 'undefined') {\\n if (typeof keymap === 'string') {\\n return command_line.keymap(keymap);\\n } else if ($.isPlainObject(keymap)) {\\n // argument is an object\\n keymap = $.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(keymap || {}, function(key, fn) {\\n if (!terminal_init_keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd arg\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n };\\n })\\n );\\n command_line.keymap(null).keymap(keymap);\\n }\\n } else if (typeof fn === 'function') {\\n var key = keymap;\\n if (!terminal_init_keymap[key]) {\\n command_line.keymap(key, fn.bind(self));\\n } else {\\n command_line.keymap(key, function(e, original) {\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n });\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return how deep you are in nested interpreters\\n // -------------------------------------------------------------\\n level: function() {\\n return interpreters.size();\\n },\\n // -------------------------------------------------------------\\n // :: Reinitialize the terminal\\n // -------------------------------------------------------------\\n reset: function() {\\n when_ready(function ready() {\\n self.clear();\\n while (interpreters.size() > 1) {\\n interpreters.pop();\\n }\\n initialize();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all local storage left by terminal, it will not\\n // :: logout you until you refresh the browser\\n // -------------------------------------------------------------\\n purge: function() {\\n when_ready(function ready() {\\n var prefix = self.prefix_name() + '_';\\n var names = storage.get(prefix + 'interpreters');\\n if (names) {\\n $.each(JSON.parse(names), function(_, name) {\\n storage.remove(name + '_commands');\\n storage.remove(name + '_token');\\n storage.remove(name + '_login');\\n });\\n }\\n command_line.purge();\\n storage.remove(prefix + 'interpreters');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all events and DOM nodes left by terminal, it will\\n // :: not purge the terminal so you will have the same state\\n // :: when you refresh the browser\\n // -------------------------------------------------------------\\n destroy: function() {\\n when_ready(function ready() {\\n command_line.destroy().remove();\\n self.resizer('unbind');\\n self.touch_scroll('unbind');\\n font_resizer.resizer('unbind').remove();\\n $(document).unbind('.terminal_' + self.id());\\n $(window).unbind('.terminal_' + self.id());\\n self.unbind('click wheel mousewheel mousedown mouseup');\\n self.removeData('terminal').removeClass('terminal').\\n unbind('.terminal');\\n if (settings.width) {\\n self.css('width', '');\\n }\\n if (settings.height) {\\n self.css('height', '');\\n }\\n $(window).off('blur', blur_terminal).\\n off('focus', focus_terminal);\\n self.find('.terminal-fill, .terminal-font').remove();\\n self.stopTime();\\n terminals.remove(terminal_id);\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var scroll_marker = self.find('.terminal-scroll-marker');\\n if (is_bottom_observer) {\\n is_bottom_observer.unobserve(scroll_marker[0]);\\n }\\n scroll_marker.remove();\\n if (mutation_observer) {\\n mutation_observer.disconnect();\\n }\\n if (!terminals.length()) {\\n $(window).off('hashchange');\\n }\\n if (is_mobile) {\\n self.off([\\n 'touchstart.terminal',\\n 'touchmove.terminal',\\n 'touchend.terminal'\\n ].join(' '));\\n }\\n output.remove();\\n wrapper.remove();\\n if (body_terminal) {\\n var $body = $(body_terminal);\\n if ($body.attr('class') === 'full-screen-terminal') {\\n $body.removeAttr('class');\\n } else {\\n $body.removeClass('full-screen-terminal');\\n }\\n self.remove();\\n }\\n defunct = true;\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: ref: https://stackoverflow.com/a/18927969/387194\\n // -------------------------------------------------------------\\n scroll_to: function(elem) {\\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\\n self.scrollTop(scroll);\\n return self;\\n },\\n // -------------------------------------------------------------\\n scroll_to_bottom: function() {\\n var scrollHeight;\\n if (self.prop) {\\n scrollHeight = self.prop('scrollHeight');\\n } else {\\n scrollHeight = self.attr('scrollHeight');\\n }\\n self.scrollTop(scrollHeight);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if terminal div or body is at the bottom\\n // :: is use scrollBottomOffset option as margin for the check\\n // -------------------------------------------------------------\\n is_bottom: function() {\\n if (settings.scrollBottomOffset === -1) {\\n return false;\\n } else if (typeof is_bottom_detected === 'boolean') {\\n return is_bottom_detected;\\n } else {\\n var scroll_height, scroll_top, height;\\n scroll_height = self[0].scrollHeight;\\n scroll_top = self[0].scrollTop;\\n height = self[0].offsetHeight;\\n var limit = scroll_height - settings.scrollBottomOffset;\\n return scroll_top + height > limit;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: create terminal object clone, used by pipe\\n // -------------------------------------------------------------\\n duplicate: function() {\\n var copy = $(self);\\n return $.extend(copy, public_api);\\n },\\n // -------------------------------------------------------------\\n // :: return output flush buffer\\n // -------------------------------------------------------------\\n get_output_buffer: function(options) {\\n var settings = $.extend({\\n html: false\\n }, options);\\n var result = [];\\n var append = false;\\n buffer.forEach(function(data) {\\n if (data) {\\n if (is_function(data.finalize)) {\\n append = !data.newline;\\n } else {\\n var output;\\n if (settings.html) {\\n output = data.line;\\n } else {\\n output = data.raw;\\n }\\n if (append) {\\n var last = result.length - 1;\\n result[last] += output;\\n } else {\\n result.push(output);\\n }\\n }\\n }\\n });\\n if (settings.html) {\\n return result.map(function(line) {\\n return '<div>' + line + '</div>';\\n }).join('\\\\n');\\n }\\n return result.join('\\\\n');\\n },\\n // -------------------------------------------------------------\\n // :: clear flush buffer\\n // -------------------------------------------------------------\\n clear_buffer: function() {\\n buffer.clear();\\n return self;\\n }\\n }, function(name, fun) {\\n // wrap all functions and display execptions\\n return function() {\\n if (defunct) {\\n if (!settings.exceptionHandler) {\\n throw new $.terminal.Exception(strings().defunctTerminal);\\n }\\n }\\n try {\\n return fun.apply(self, [].slice.apply(arguments));\\n } catch (e) {\\n // exec catch by command (resume call exec)\\n if (name !== 'exec' && name !== 'resume') {\\n display_exception(e, e.type || 'TERMINAL', true);\\n }\\n if (!settings.exceptionHandler) {\\n throw e;\\n }\\n }\\n };\\n });\\n $.extend(self, public_api);\\n // -----------------------------------------------------------------\\n // :: INIT CODE\\n // -----------------------------------------------------------------\\n if (self.length === 0) {\\n var msg = sprintf(strings().invalidSelector);\\n throw new $.terminal.Exception(msg);\\n }\\n self.data('terminal', self);\\n // synchronize the echo calls (used for async functions) that need\\n // to be called in order\\n var echo_delay = [];\\n var echo_promise = false;\\n // var names = []; // stack if interpreter names\\n var prev_command; // used for name on the terminal if not defined\\n var prev_exec_cmd;\\n var tab_count = 0; // for tab completion\\n var output; // .terminal-output jquery object\\n var terminal_id = terminals.length();\\n var force_awake = false; // flag used to don't pause when user return read() call\\n var num_chars; // numer of chars in line\\n var num_rows; // number of lines that fit without scrollbar\\n var command; // for tab completion\\n var logins = new Stack(); // stack of logins\\n var command_queue = new DelayQueue();\\n var animating = false; // true on typing animation\\n var init_queue = new DelayQueue();\\n var when_ready = ready(init_queue);\\n var cmd_ready = ready(command_queue);\\n var is_bottom_detected;\\n var is_bottom_observer;\\n var in_login = false;// some Methods should not be called when login\\n // TODO: Try to use mutex like counter for pause/resume\\n var onPause = $.noop;// used to indicate that user call pause onInit\\n var old_width, old_height;\\n var delayed_commands = []; // used when exec commands while paused\\n var settings = $.extend(\\n {},\\n $.terminal.defaults,\\n {\\n name: self.selector,\\n exit: !!(options && options.login || !options)\\n },\\n options || {}\\n );\\n if (typeof settings.width === 'number') {\\n self.width(settings.width);\\n }\\n if (typeof settings.height === 'number') {\\n self.height(settings.height);\\n }\\n var char_size = get_char_size(self);\\n // this is needed when terminal have selector with --size that is not\\n // bare .terminal so fake terminal will not get the proper size #602\\n var need_char_size_recalculate = !terminal_ready(self);\\n // so it's the same as in TypeScript definition for options\\n delete settings.formatters;\\n // used to throw error when calling methods on destroyed terminal\\n var defunct = false;\\n // ---------------------------------------------------------------------\\n // :: FormatBuffer is used to to buffer the lines that echoed\\n // :: it have append function that have 2 options raw and finalize\\n // :: raw - will not encode the string and finalize if a function that\\n // :: will have div container of the line as first argument\\n // :: actuall echo to the terminal happen when calling flush\\n // ---------------------------------------------------------------------\\n var buffer = new FormatBuffer(function(options) {\\n return {\\n linksNoReferrer: settings.linksNoReferrer,\\n linksNoFollow: settings.linksNoFollow,\\n anyLinks: settings.anyLinks,\\n charWidth: char_size.width,\\n useCache: settings.useCache,\\n escape: false,\\n allowedAttributes: options.allowedAttributes || []\\n };\\n });\\n var lines = new OutputLines(function() {\\n return settings;\\n });\\n var storage = new StorageHelper(settings.memory);\\n var enabled = settings.enabled;\\n var frozen = false;\\n var paused = false;\\n var autologin = true; // set to false if onBeforeLogin return false\\n var interpreters;\\n var command_line;\\n var old_enabled;\\n var visibility_observer;\\n var mutation_observer;\\n // backward compatibility\\n if (settings.ignoreSystemDescribe === true) {\\n settings.describe = false;\\n }\\n // register ajaxSend for cancel requests on CTRL+D\\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\\n requests.push(xhr);\\n });\\n var wrapper = $('<div class=\\\"terminal-wrapper\\\"/>').appendTo(self);\\n $(broken_image).hide().appendTo(wrapper);\\n var font_resizer = $('<div class=\\\"terminal-font\\\"> </div>').appendTo(self);\\n var fill = $('<div class=\\\"terminal-fill\\\"/>').appendTo(self);\\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\\n .appendTo(wrapper);\\n self.addClass('terminal');\\n // before login event\\n if (settings.login && fire_event('onBeforeLogin') === false) {\\n autologin = false;\\n }\\n // create json-rpc authentication function\\n var base_interpreter;\\n if (typeof init_interpreter === 'string') {\\n base_interpreter = init_interpreter;\\n } else if (is_array(init_interpreter)) {\\n // first JSON-RPC\\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\\n if (typeof init_interpreter[i] === 'string') {\\n base_interpreter = init_interpreter[i];\\n break;\\n }\\n }\\n }\\n var global_login_fn;\\n if (is_function(settings.login)) {\\n global_login_fn = settings.login;\\n } else if (base_interpreter &&\\n (typeof settings.login === 'string' || settings.login === true)) {\\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\\n }\\n terminals.append(self);\\n function focus_terminal() {\\n if (old_enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function blur_terminal() {\\n old_enabled = enabled;\\n self.disable().find('.cmd textarea').trigger('blur', [true]);\\n }\\n // -------------------------------------------------------------------------------\\n function stringify_value(value) {\\n if (is_function(value)) {\\n value = value();\\n }\\n if (value && is_function(value.then)) {\\n return value.then(stringify_value);\\n }\\n if (get_type(value) !== 'string') {\\n if (is_function(settings.parseObject)) {\\n var ret = settings.parseObject(value);\\n if (get_type(ret) === 'string') {\\n value = ret;\\n }\\n } else if (is_array(value)) {\\n value = $.terminal.columns(value, self.cols(), settings.tabs);\\n } else {\\n value = String(value);\\n }\\n }\\n return value;\\n }\\n // -------------------------------------------------------------------------------\\n function context_callback_proxy(fn) {\\n if (fn.proxy) {\\n return fn;\\n }\\n var wrapper = function(callback) {\\n return fn.call(self, callback, self);\\n };\\n wrapper.proxy = true;\\n return wrapper;\\n }\\n // -------------------------------------------------------------------------------\\n // paste event is not testable in node\\n // istanbul ignore next\\n function paste_event(e) {\\n e = e.originalEvent;\\n // we don't care about browser that don't support clipboard data\\n // those browser simple will not have this feature normal paste\\n // is cross-browser and it's handled by cmd plugin\\n function is_type(item, type) {\\n return item.type.indexOf(type) !== -1;\\n }\\n function echo_image(image) {\\n self.echo('<img src=\\\"' + image + '\\\"/>', {raw: true});\\n }\\n function data_uri(blob) {\\n var URL = window.URL || window.webkitURL;\\n return URL.createObjectURL(blob);\\n }\\n function echo(object, ignoreEvents) {\\n if (!ignoreEvents) {\\n var event = {\\n target: self\\n };\\n if (typeof object === 'string') {\\n event.text = object;\\n } else if (object instanceof Blob) {\\n event.image = data_uri(object);\\n }\\n var ret = fire_event('onPaste', [event]);\\n if (ret) {\\n if (is_function(ret.then || ret.done)) {\\n return (ret.then || ret.done).call(ret, function(ret) {\\n echo(ret, true);\\n });\\n } else {\\n echo(ret, true);\\n }\\n } else if (ret !== false) {\\n echo(event.image || event.text, true);\\n }\\n } else if (object instanceof Blob) {\\n echo_image(data_uri(object));\\n } else if (typeof object === 'string') {\\n if (object.match(/^(data:|blob:)/)) {\\n echo_image(object);\\n } else {\\n self.insert(object);\\n }\\n }\\n }\\n if (e.clipboardData) {\\n if (self.enabled()) {\\n var items = e.clipboardData.items;\\n if (items) {\\n for (var i = 0; i < items.length; i++) {\\n if (is_type(items[i], 'image') && settings.pasteImage) {\\n var blob = items[i].getAsFile();\\n echo(blob);\\n } else if (is_type(items[i], 'text/plain')) {\\n items[i].getAsString(function(text) {\\n echo(text.replace(/\\\\r/g, ''));\\n });\\n }\\n }\\n } else if (e.clipboardData.getData) {\\n var text = e.clipboardData.getData('text/plain');\\n echo(text.replace(/\\\\r/g, ''));\\n }\\n return false;\\n }\\n }\\n }\\n $(document).on('paste.terminal_' + self.id(), paste_event);\\n var terminal_init_keymap = $.extend(\\n {},\\n keymap,\\n $.omap(settings.keymap || {}, function(key, fn) {\\n if (!keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, function() {\\n return keymap[key](e, original);\\n });\\n };\\n })\\n );\\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\\n if (settings.completion && typeof settings.completion !== 'boolean' ||\\n !settings.completion) {\\n // overwrite interpreter completion by global setting #224\\n // we use string to indicate that it need to be taken from settings\\n // so we are able to change it using option API method\\n interpreter.completion = 'settings';\\n }\\n var prompt = settings.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n interpreters = new Stack($.extend({}, settings.extra, {\\n name: settings.name,\\n prompt: prompt,\\n keypress: settings.keypress,\\n keydown: settings.keydown,\\n resize: settings.onResize,\\n greetings: settings.greetings,\\n mousewheel: settings.mousewheel,\\n history: settings.history,\\n keymap: terminal_init_keymap\\n }, interpreter));\\n // CREATE COMMAND LINE\\n command_line = $('<div/>').appendTo(wrapper).cmd({\\n tabindex: settings.tabindex,\\n mobileDelete: settings.mobileDelete,\\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\\n prompt: global_login_fn ? false : prompt,\\n history: settings.memory ? 'memory' : settings.history,\\n historyFilter: settings.historyFilter,\\n historySize: settings.historySize,\\n caseSensitiveSearch: settings.caseSensitiveSearch,\\n onPaste: settings.onPaste,\\n width: '100%',\\n enabled: false,\\n charWidth: char_size.width,\\n keydown: key_down,\\n keymap: terminal_init_keymap,\\n clickTimeout: settings.clickTimeout,\\n holdTimeout: settings.holdTimeout,\\n holdRepeatTimeout: settings.holdRepeatTimeout,\\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\\n allowedAttributes: settings.allowedAttributes,\\n keypress: key_press,\\n tabs: settings.tabs,\\n onPositionChange: function() {\\n var args = [].slice.call(arguments);\\n make_cursor_visible();\\n fire_event('onPositionChange', args);\\n },\\n onCommandChange: function(command) {\\n // resize is not triggered when insert called just after init\\n // and scrollbar appear\\n if (old_width !== fill.width()) {\\n // resizer handler will update old_width\\n self.resizer();\\n }\\n fire_event('onCommandChange', [command]);\\n make_cursor_visible();\\n },\\n commands: commands\\n });\\n function disable(e) {\\n if (is_mobile) {\\n return;\\n }\\n e = e.originalEvent;\\n if (e) {\\n // e.terget is body when click outside of context menu to close it\\n // even if you click on terminal\\n var node = document.elementFromPoint(e.clientX, e.clientY);\\n if (!$(node).closest('.terminal').length && self.enabled()) {\\n // we only need to disable when click outside of terminal\\n // click on other terminal is handled by focus event\\n self.disable();\\n }\\n }\\n }\\n self.oneTime(100, function() {\\n $(document).bind('click.terminal_' + self.id(), disable).\\n bind('contextmenu.terminal_' + self.id(), disable);\\n });\\n var $win = $(window);\\n // cordova application, if keyboard was open and we resume, it will be\\n // closed so we need to disable terminal so you can enable it with tap\\n document.addEventListener(\\\"resume\\\", function() {\\n self.disable();\\n });\\n // istanbul ignore next\\n if (is_mobile) {\\n (function() {\\n self.addClass('terminal-mobile');\\n var start;\\n var move;\\n var enabled;\\n var SENSITIVITY = 3;\\n var clip = command_line.clip();\\n var HOLD_TIME = 200;\\n var timer;\\n clip.$node.off('touchstart.cmd');\\n self.on('touchstart.terminal', function(e) {\\n e = e.originalEvent;\\n window.touch_event = e;\\n if (e.target.tagName.toLowerCase() === 'a') {\\n return;\\n }\\n if (!frozen && e.touches.length === 1) {\\n enabled = self.enabled();\\n var point = e.touches[0];\\n start = {\\n x: point.clientX,\\n y: point.clientY\\n };\\n timer = setTimeout(function() {\\n start = null;\\n }, HOLD_TIME);\\n }\\n }).on('touchmove.terminal', function(e) {\\n if (e.touches.length === 1 && start) {\\n var point = e.touches[0];\\n var diff_x = Math.abs(point.clientX - start.x);\\n var diff_y = Math.abs(point.clientY - start.y);\\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\\n move = true;\\n }\\n }\\n }).on('touchend.terminal', function() {\\n if (start) {\\n clearTimeout(timer);\\n if (!move) {\\n if (!enabled) {\\n clip.focus();\\n self.focus();\\n } else {\\n clip.blur();\\n self.disable();\\n }\\n }\\n }\\n move = false;\\n start = null;\\n });\\n })();\\n } else {\\n // work weird on mobile\\n $win.on('focus.terminal_' + self.id(), focus_terminal).\\n on('blur.terminal_' + self.id(), blur_terminal);\\n // context is used to check if terminal should not scroll to bottom\\n // after right click on e.g. img, canvas, a and then click to hide\\n // the menu. The problem is that right click on those elements don't\\n // move the textarea to show proper context menu like save as on images\\n // or open on links. See #644 bug\\n var was_ctx_event;\\n // detect mouse drag\\n (function() {\\n var count = 0;\\n var $target;\\n var name = 'click_' + self.id();\\n var textarea = self.find('.cmd textarea');\\n function click() {\\n if ($target.is('.terminal') ||\\n $target.is('.terminal-wrapper')) {\\n var len = self.get_command().length;\\n self.set_position(len);\\n } else if ($target.closest('.cmd-prompt').length) {\\n self.set_position(0);\\n }\\n if (!textarea.is(':focus')) {\\n textarea.focus();\\n }\\n reset();\\n }\\n function reset() {\\n count = 0;\\n $target = null;\\n }\\n var ignore_elements = '.terminal-output textarea,' +\\n '.terminal-output input';\\n self.mousedown(function(e) {\\n if (!scrollbar_event(e, fill)) {\\n $target = $(e.target);\\n }\\n }).mouseup(function() {\\n if (was_ctx_event) {\\n was_ctx_event = false;\\n return;\\n }\\n if ($target && $target.closest(ignore_elements).length) {\\n if (enabled) {\\n self.disable();\\n }\\n } else if (get_selected_html() === '' && $target) {\\n if (++count === 1) {\\n if (!frozen) {\\n if (!enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n } else {\\n var timeout = settings.clickTimeout;\\n self.oneTime(timeout, name, click);\\n return;\\n }\\n }\\n } else {\\n self.stopTime(name);\\n }\\n }\\n reset();\\n }).dblclick(function() {\\n reset();\\n self.stopTime(name);\\n });\\n })();\\n (function() {\\n var $clip = command_line.clip().$node;\\n function is_context_event(e) {\\n return e.type === 'mousedown' && e.buttons === 2 ||\\n e.type === 'contextmenu';\\n }\\n var event_name;\\n if ('oncontextmenu' in window) {\\n event_name = 'contextmenu.terminal';\\n } else {\\n event_name = 'mousedown.terminal';\\n }\\n self.on(event_name, function(e) {\\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\\n if (was_ctx_event) {\\n var $target = $(e.target);\\n if ($target.is('img,value,audio,object,canvas,a')) {\\n return;\\n }\\n if (!self.enabled()) {\\n self.enable();\\n }\\n var cmd_offset = command_line.offset();\\n var cmd_rect = command_line[0].getBoundingClientRect();\\n var self_offset = self.offset();\\n var top_limit = self_offset.top - cmd_offset.top;\\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\\n var left = e.pageX - cmd_offset.left - 20;\\n var height = 4 * 14;\\n var width = 5 * 14;\\n var rect = self[0].getBoundingClientRect();\\n // we need width without scrollbar\\n var content_width = fill.outerWidth();\\n // fix jumping when click near bottom or left edge #592\\n var diff_h = (top + cmd_rect.top + height);\\n diff_h = diff_h - rect.height - rect.top;\\n var diff_w = (left + cmd_rect.left + width);\\n // in Chrome scrollbar is added even when width\\n // of textarea is smaller, adding 1px solved the issue\\n diff_w = diff_w - content_width - rect.left;\\n if (diff_h > 0) {\\n height -= Math.ceil(diff_h);\\n }\\n if (diff_w > 0) {\\n width -= Math.ceil(diff_w);\\n }\\n $clip.attr('style', [\\n 'left:' + left + 'px !important',\\n 'top:' + top + 'px !important',\\n 'width:' + width + 'px !important',\\n 'height:' + height + 'px !important'\\n ].join(';'));\\n if (!$clip.is(':focus')) {\\n $clip.focus();\\n }\\n self.stopTime('textarea');\\n self.oneTime(100, 'textarea', function() {\\n var props = {\\n left: '',\\n top: '',\\n width: '',\\n height: ''\\n };\\n if (!is_css_variables_supported) {\\n var in_line = self.find('.cmd .cmd-cursor-line')\\n .prevUntil('.cmd-prompt').length;\\n props.top = in_line * 14 + 'px';\\n }\\n $clip.css(props);\\n });\\n self.stopTime('selection');\\n self.everyTime(20, 'selection', function() {\\n if ($clip[0].selection !== $clip[0].value) {\\n if (get_textarea_selection($clip[0])) {\\n clear_textarea_selection($clip[0]);\\n select(\\n self.find('.terminal-output')[0],\\n self.find('.cmd div:last-of-type')[0]\\n );\\n self.stopTime('selection');\\n }\\n }\\n });\\n }\\n });\\n })();\\n self.on('scroll', function() {\\n var $textarea = self.find('textarea');\\n var rect = self[0].getBoundingClientRect();\\n var height = self[0].scrollHeight;\\n var scrollTop = self.scrollTop();\\n var diff = height - (scrollTop + rect.height);\\n // if scrolled to bottom top need to be aligned with cursor line\\n // done by CSS file using css variables\\n if (diff === 0) {\\n $textarea.css('top', '');\\n } else {\\n $textarea.css('top', -diff);\\n }\\n });\\n }\\n self.on('click', 'a', function(e) {\\n var $this = $(this);\\n if ($this.closest('.terminal-exception').length) {\\n var href = $this.attr('href');\\n if (href.match(/:[0-9]+$/)) { // display line if specified\\n e.preventDefault();\\n print_line(href, self.cols());\\n }\\n }\\n // refocus because links have tabindex in case where user want\\n // tab change urls, we can ignore this function on click\\n if (enabled) {\\n self.find('.cmd textarea').focus();\\n }\\n });\\n function calculate_char_size() {\\n var width = char_size.width;\\n char_size = get_char_size(self);\\n if (width !== char_size.width) {\\n command_line.option('charWidth', char_size.width).refresh();\\n }\\n }\\n resize();\\n function resize() {\\n if (self.is(':visible')) {\\n var width = fill.width();\\n var height = fill.height();\\n if (need_char_size_recalculate) {\\n need_char_size_recalculate = !terminal_ready(self);\\n calculate_char_size();\\n }\\n // prevent too many calculations in IE\\n if (old_height !== height || old_width !== width) {\\n self.resize();\\n }\\n old_height = height;\\n old_width = width;\\n }\\n }\\n function create_resizers() {\\n var options = {\\n prefix: 'terminal-'\\n };\\n self.resizer('unbind').resizer(resize, options);\\n font_resizer.resizer('unbind').resizer(function() {\\n calculate_char_size();\\n self.resize();\\n }, options);\\n }\\n function bottom_detect(intersections) {\\n is_bottom_detected = intersections[0].intersectionRatio === 1;\\n }\\n function create_bottom_detect() {\\n if (window.IntersectionObserver) {\\n var top = $('<div class=\\\"terminal-scroll-marker\\\"/>').appendTo(self);\\n var marker = top;\\n if (settings.scrollBottomOffset !== -1) {\\n marker = $('<div/>').css({\\n height: settings.scrollBottomOffset\\n }).appendTo(top);\\n }\\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\\n root: self[0]\\n });\\n is_bottom_observer.observe(marker[0]);\\n }\\n }\\n // this observer can be added imedietely even if terminal is not in the DOM\\n // because both of the elements (root and target) are in same fragment\\n create_bottom_detect();\\n if (self.is(':visible')) {\\n create_resizers();\\n }\\n function observe_visibility() {\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var was_enabled = self.enabled();\\n var visible = self.is(':visible');\\n if (was_enabled && !visible) {\\n self.disable();\\n }\\n if (visible) {\\n create_resizers();\\n } else {\\n // hide terminal content until it's resized (and num chars calculated)\\n wrapper.css('visibility', 'hidden');\\n }\\n function visibility_checker() {\\n if (self.is(':visible') && !visible) {\\n visible = true;\\n create_resizers();\\n calculate_char_size();\\n resize();\\n if (was_enabled) {\\n self.enable();\\n }\\n wrapper.css('visibility', '');\\n } else if (visible && !self.is(':visible')) {\\n visible = false;\\n was_enabled = $.terminal.active() === self && self.enabled();\\n self.disable();\\n wrapper.css('visibility', 'hidden');\\n }\\n }\\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\\n visibility_observer = new IntersectionObserver(visibility_checker, {\\n root: null\\n });\\n visibility_observer.observe(self[0]);\\n } else {\\n visibility_observer = setInterval(visibility_checker, 100);\\n }\\n }\\n var in_dom = !!self.closest('body').length;\\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\\n if (MutationObsrv) {\\n mutation_observer = new MutationObsrv(function() {\\n if (self.closest('body').length) {\\n if (!in_dom) {\\n self.scroll_to_bottom();\\n // this observer need to be added when terminal is in the DOM\\n observe_visibility();\\n resize();\\n }\\n in_dom = true;\\n } else if (in_dom) {\\n in_dom = false;\\n }\\n });\\n mutation_observer.observe(document.body, {childList: true});\\n }\\n if (in_dom) {\\n // check if element is in the DOM if not running IntersectionObserver\\n // don't make sense\\n observe_visibility();\\n }\\n command_queue.resolve();\\n // touch devices need touch event to get virtual keyboard\\n if (enabled && self.is(':visible') && !is_mobile) {\\n self.focus(undefined, true);\\n } else {\\n self.disable();\\n }\\n // -------------------------------------------------------------\\n // Run Login\\n if (is_function(global_login_fn)) {\\n self.login(global_login_fn, true, initialize);\\n } else {\\n initialize();\\n }\\n // -------------------------------------------------------------\\n // :: helper\\n function exec_spec(spec, options) {\\n var terminal = terminals.get()[spec[0]];\\n // execute if belong to this terminal\\n var defer = $.Deferred();\\n if (terminal && terminal_id === terminal.id()) {\\n if (!spec[2]) {\\n defer.resolve();\\n return defer.promise();\\n } else if (paused) {\\n resume_callbacks.push(function() {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n defer.resolve();\\n });\\n });\\n return defer.promise();\\n } else {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n });\\n }\\n }\\n }\\n // exec from hash called in each terminal instance\\n if (settings.execHash) {\\n if (location.hash) {\\n // wait until login is initialized\\n setTimeout(function() {\\n try {\\n var hash = location.hash.replace(/^#/, '');\\n // yes no var - local inside terminal\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n if (!hash.match(/\\\\[/)) {\\n // fix the hash to look like array if it's not\\n replace_hash(hash_commands);\\n }\\n var i = 0;\\n var options = {\\n typing: settings.execAnimation,\\n delay: settings.execAnimationDelay\\n };\\n (function recur() {\\n var spec = hash_commands[i++];\\n if (spec) {\\n exec_spec(spec, options).done(recur);\\n } else {\\n change_hash = true;\\n }\\n })();// */\\n } catch (e) {\\n // invalid json - ignore\\n }\\n });\\n } else {\\n change_hash = true;\\n }\\n } else {\\n change_hash = true; // if enabled later\\n }\\n // change_hash = true; // exec can now change hash\\n // -------------------------------------------------------------\\n /* istanbul ignore next */\\n (function() {\\n var shift = false;\\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\\n if (e.shiftKey) {\\n shift = true;\\n }\\n }).bind('keyup.terminal_' + self.id(), function(e) {\\n // in Google Chromium/Linux shiftKey is false\\n if (e.shiftKey || e.which === 16) {\\n shift = false;\\n }\\n });\\n // this could work without calling scroll on wheel event but we\\n // need it for cases where you have mouse wheel work differently\\n // like with less command that scroll text\\n function mousewheel(event, delta) {\\n if (!shift) {\\n var interpreter = interpreters.top();\\n var ret;\\n if (is_function(interpreter.mousewheel)) {\\n ret = interpreter.mousewheel(event, delta, self);\\n } else if (is_function(settings.mousewheel)) {\\n ret = settings.mousewheel(event, delta, self);\\n }\\n if (ret === true) {\\n return;\\n }\\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\\n event.stopPropagation();\\n event.preventDefault();\\n }\\n if (ret === false) {\\n return false;\\n }\\n if (delta > 0) {\\n self.scroll(-40);\\n } else {\\n self.scroll(40);\\n }\\n }\\n }\\n if ($.event.special.mousewheel) {\\n // we keep mousewheel plugin just in case\\n self.on('mousewheel', mousewheel);\\n } else {\\n // detection take from:\\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\\n var event;\\n var div = document.createElement(\\\"div\\\");\\n if (\\\"onwheel\\\" in div) {\\n event = \\\"wheel\\\"; // Modern browsers support \\\"wheel\\\"\\n } else if (document.onmousewheel !== undefined) {\\n // Webkit and IE support at least \\\"mousewheel\\\"\\n event = \\\"mousewheel\\\";\\n } else {\\n // let's assume that remaining browsers are older Firefox\\n event = \\\"DOMMouseScroll\\\";\\n }\\n div = null;\\n self.on(event, function(e) {\\n var delta;\\n if (event === 'mousewheel') {\\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\\n } else {\\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\\n }\\n mousewheel(e, -delta);\\n });\\n }\\n self.touch_scroll(function(event) {\\n var delta = event.current.clientY - event.previous.clientY;\\n var ret;\\n var interpreter = interpreters.top();\\n if (is_function(interpreter.touchscroll)) {\\n ret = interpreter.touchscroll(event, delta, self);\\n } else if (is_function(settings.touchscroll)) {\\n ret = settings.touchscroll(event, delta, self);\\n }\\n css(self[0], {\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n if (ret === true) {\\n return;\\n }\\n return false;\\n });\\n })();\\n }); // make_interpreter\\n return self;\\n }; // terminal plugin\\n});\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,0,1,0,1],"string":"[\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 0,\n 1,\n 0,\n 1,\n 0,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [0, 6390, 47, 6390, 6390, 47, 2], \"buggy_code_start_loc\": [0, 44, 44, 6183, 44, 44, 1], \"filenames\": [\"CHANGELOG.md\", \"js/jquery.terminal-2.31.0.js\", \"js/jquery.terminal-2.31.0.min.js\", \"js/jquery.terminal-src.js\", \"js/jquery.terminal.js\", \"js/jquery.terminal.min.js\", \"js/jquery.terminal.min.js.map\"], \"fixing_code_end_loc\": [5, 6392, 47, 6392, 6392, 47, 2], \"fixing_code_start_loc\": [1, 44, 44, 6183, 44, 44, 1], \"message\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:jquery.terminal_project:jquery.terminal:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"199BA80C-8DDB-4FC3-AC04-5DDB7FD2ACCA\", \"versionEndExcluding\": \"2.31.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\"}, {\"lang\": \"es\", \"value\": \"jQuery Terminal Emulator es un plugin para crear int\\u00e9rpretes de l\\u00ednea de comandos en sus aplicaciones. Las versiones anteriores a 2.31.1 contienen una vulnerabilidad de tipo cross-site scripting (XSS) de bajo impacto y limitada. El c\\u00f3digo de la carga \\u00fatil de tipo XSS es siempre visible, pero un atacante puede usar otras t\\u00e9cnicas para ocultar el c\\u00f3digo que visualiza la v\\u00edctima. Si la aplicaci\\u00f3n usa la opci\\u00f3n \\\"execHash\\\" y ejecuta c\\u00f3digo desde la URL, el atacante puede usar esta URL para ejecutar su c\\u00f3digo. El alcance es limitado porque el atributo javascript usado es a\\u00f1adido a la etiqueta span, por lo que no es posible una ejecuci\\u00f3n autom\\u00e1tica como con \\\"onerror\\\" en im\\u00e1genes. Este problema se ha corregido en versi\\u00f3n 2.31.1. Como soluci\\u00f3n, el usuario puede usar un formato que envuelva toda la entrada del usuario y que no sea op. El c\\u00f3digo de esta soluci\\u00f3n est\\u00e1 disponible en el aviso de seguridad de GitHub. La correcci\\u00f3n s\\u00f3lo funcionar\\u00e1 cuando el usuario de la biblioteca no est\\u00e9 usando diferentes formateadores (por ejemplo, para resaltar el c\\u00f3digo de manera diferente).\\n\"}], \"evaluatorComment\": null, \"id\": \"CVE-2021-43862\", \"lastModified\": \"2022-08-09T01:14:24.307\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"LOW\", \"cvssData\": {\"accessComplexity\": \"HIGH\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 2.1, \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:H/Au:S/C:N/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": true}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 2.5, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2021-12-30T15:15:07.470\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/issues/727\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/releases/tag/2.31.1\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/security/advisories/GHSA-x9r5-jxvq-4387\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-80\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, \"type\": \"CWE-79\"}"},"index":{"kind":"number","value":51,"string":"51"}}},{"rowIdx":271,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\ // // / /__\n * \\___//____ \\\\___//____//_/ _\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\__\\_\\___/\n * \\/ /____/ version 2.31.0\n *\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\n *\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\n * Released under the MIT license\n *\n * Contains:\n *\n * Storage plugin Distributed under the MIT License\n * modified to work from Data URIs that block storage and cookies in Chrome\n * Copyright (c) 2010 Dave Schindler\n *\n * jQuery Timers licenced with the WTFPL\n * <http://jquery.offput.ca/timers/>\n *\n * Cross-Browser Split 1.1.1\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\n * Available under the MIT License\n *\n * jQuery Caret\n * Copyright (c) 2009, Gideon Sireling\n * 3 clause BSD License\n *\n * sprintf.js\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\n * licensed under 3 clause BSD license\n *\n * debounce function from Lodash\n * Copyright JS Foundation and other contributors <https://js.foundation/>\n * The MIT License\n *\n * emoji regex v9.0.0 by Mathias Bynens\n * MIT license\n *\n * broken image by Sophia Bai from the Noun Project (CC-BY)\n *"," * Date: Thu, 30 Dec 2021 10:53:02 +0000"," */\n/* global define, Map */\n/* eslint-disable */\n/* istanbul ignore next */\n(function(ctx) {\n var sprintf = function() {\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\n }\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\n };\n sprintf.format = function(parse_tree, argv) {\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\n for (i = 0; i < tree_length; i++) {\n node_type = get_type(parse_tree[i]);\n if (node_type === 'string') {\n output.push(parse_tree[i]);\n }\n else if (node_type === 'array') {\n match = parse_tree[i]; // convenience purposes only\n if (match[2]) { // keyword argument\n arg = argv[cursor];\n for (k = 0; k < match[2].length; k++) {\n if (!arg.hasOwnProperty(match[2][k])) {\n throw(sprintf('[sprintf] property \"%s\" does not exist', match[2][k]));\n }\n arg = arg[match[2][k]];\n }\n }\n else if (match[1]) { // positional argument (explicit)\n arg = argv[match[1]];\n }\n else { // positional argument (implicit)\n arg = argv[cursor++];\n }"," if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\n }\n switch (match[8]) {\n case 'b': arg = arg.toString(2); break;\n case 'c': arg = String.fromCharCode(arg); break;\n case 'd': arg = parseInt(arg, 10); break;\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\n case 'o': arg = arg.toString(8); break;\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\n case 'u': arg = arg >>> 0; break;\n case 'x': arg = arg.toString(16); break;\n case 'X': arg = arg.toString(16).toUpperCase(); break;\n }\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? ' +' + arg : arg);\n pad_character = match[4] ? match[4] === '0' ? '0' : match[4].charAt(1) : ' ';\n pad_length = match[6] - String(arg).length;\n pad = match[6] ? str_repeat(pad_character, pad_length) : '';\n output.push(match[5] ? arg + pad : pad + arg);\n }\n }\n return output.join('');\n };"," sprintf.cache = {};"," sprintf.parse = function(fmt) {\n var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;\n while (_fmt) {\n if ((match = /^[^\\x25]+/.exec(_fmt)) !== null) {\n parse_tree.push(match[0]);\n }\n else if ((match = /^\\x25{2}/.exec(_fmt)) !== null) {\n parse_tree.push('%');\n }\n else if ((match = /^\\x25(?:([1-9]\\d*)\\$|\\(([^\\)]+)\\))?(\\+)?(0|'[^$])?(-)?(\\d+)?(?:\\.(\\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {\n if (match[2]) {\n arg_names |= 1;\n var field_list = [], replacement_field = match[2], field_match = [];\n if ((field_match = /^([a-z_][a-z_\\d]*)/i.exec(replacement_field)) !== null) {\n field_list.push(field_match[1]);\n while ((replacement_field = replacement_field.slice(field_match[0].length)) !== '') {\n if ((field_match = /^\\.([a-z_][a-z_\\d]*)/i.exec(replacement_field)) !== null) {\n field_list.push(field_match[1]);\n }\n else if ((field_match = /^\\[(\\d+)\\]/.exec(replacement_field)) !== null) {\n field_list.push(field_match[1]);\n }\n else {\n throw('[sprintf] huh?');\n }\n }\n }\n else {\n throw('[sprintf] huh?');\n }\n match[2] = field_list;\n }\n else {\n arg_names |= 2;\n }\n if (arg_names === 3) {\n throw('[sprintf] mixing positional and named placeholders is not (yet) supported');\n }\n parse_tree.push(match);\n }\n else {\n throw('[sprintf] huh?');\n }\n _fmt = _fmt.slice(match[0].length);\n }\n return parse_tree;\n };"," var vsprintf = function(fmt, argv, _argv) {\n _argv = argv.slice(0);\n _argv.splice(0, 0, fmt);\n return sprintf.apply(null, _argv);\n };"," /**\n * helpers\n */\n function get_type(variable) {\n return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();\n }"," function str_repeat(input, multiplier) {\n for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}\n return output.join('');\n }"," /**\n * export to either browser or node.js\n */\n ctx.sprintf = sprintf;\n ctx.vsprintf = vsprintf;\n})(typeof global !== \"undefined\" ? global : self || window);\n// -----------------------------------------------------------------------\n/* eslint-enable */\n// UMD taken from https://github.com/umdjs/umd\n(function(factory, undefined) {\n var root;\n if (typeof window !== 'undefined') {\n root = window;\n } else if (typeof self !== 'undefined') {\n root = self;\n } else if (typeof global !== 'undefined') {\n root = global;\n } else {\n throw new Error('Unknow context');\n }\n if (typeof define === 'function' && define.amd) {\n // AMD. Register as an anonymous module.\n // istanbul ignore next\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\n factory(jquery, wcwidth, root);\n return jquery;\n });\n } else if (typeof module === 'object' && module.exports) {\n // Node/CommonJS\n module.exports = function(root, jQuery, wcwidth) {\n if (jQuery === undefined) {\n // require('jQuery') returns a factory that requires window to\n // build a jQuery instance, we normalize how we use modules\n // that require this pattern but the window provided is a noop\n // if it's defined (how jquery works)\n if (typeof window !== 'undefined') {\n jQuery = require('jquery');\n } else {\n jQuery = require('jquery')(root);\n }\n }\n if (wcwidth === undefined) {\n wcwidth = require('wcwidth');\n }\n factory(jQuery, wcwidth, root);\n return jQuery;\n };\n } else {\n // Browser\n // istanbul ignore next\n factory(root.jQuery, root.wcwidth, root);\n }\n})(function($, wcwidth, root, undefined) {\n 'use strict';\n // -----------------------------------------------------------------------\n // :: debug functions\n // -----------------------------------------------------------------------\n /* eslint-disable */\n /* istanbul ignore next */\n function debug(str) {\n if (false) {\n console.log(str);\n //$.terminal.active().echo(str);\n }\n }\n /* eslint-enable */\n // -----------------------------------------------------------------------\n // :: Replacemenet for jQuery 2 deferred objects\n // -----------------------------------------------------------------------\n function DelayQueue() {\n var callbacks = $.Callbacks();\n var resolved = false;\n this.resolve = function() {\n callbacks.fire();\n resolved = true;\n };\n this.add = function(fn) {\n if (resolved) {\n fn();\n } else {\n callbacks.add(fn);\n }\n };\n }\n // -----------------------------------------------------------------------\n // :: map object to object\n // -----------------------------------------------------------------------\n $.omap = function(o, fn) {\n var result = {};\n $.each(o, function(k, v) {\n result[k] = fn.call(o, k, v);\n });\n return result;\n };\n $.fn.text_length = function() {\n return this.map(function() {\n return $(this).text().length;\n }).get().reduce(function(a, b) {\n return a + b;\n }, 0);\n };\n // -----------------------------------------------------------------------\n // :: Deep clone of objects and arrays\n // -----------------------------------------------------------------------\n var Clone = {\n clone_object: function(object) {\n var tmp = {};\n if (typeof object === 'object') {\n if ($.isArray(object)) {\n return this.clone_array(object);\n } else if (object === null) {\n return object;\n } else {\n for (var key in object) {\n if ($.isArray(object[key])) {\n tmp[key] = this.clone_array(object[key]);\n } else if (typeof object[key] === 'object') {\n tmp[key] = this.clone_object(object[key]);\n } else {\n tmp[key] = object[key];\n }\n }\n }\n }\n return tmp;\n },\n clone_array: function(array) {\n if (!is_function(Array.prototype.map)) {\n throw new Error(\"Your browser don't support ES5 array map \" +\n 'use es5-shim');\n }\n return array.slice(0).map(function(item) {\n if (typeof item === 'object') {\n return this.clone_object(item);\n } else {\n return item;\n }\n }.bind(this));\n }\n };\n var clone = function(object) {\n return Clone.clone_object(object);\n };\n // -----------------------------------------------------------------------\n // IE11 polyfill\n // -----------------------------------------------------------------------\n /* eslint-disable */\n if ('Map' in root && !('clear' in Map.prototype)) {\n Map.prototype.clear = function() {\n this.forEach(function(value, key, map) {\n map.delete(key);\n });\n };\n }\n // -----------------------------------------------------------------------\n // :: Storage plugin\n // -----------------------------------------------------------------------\n var localStorage;\n /* istanbul ignore next */\n (function() {\n var hasLS = function() {\n try {\n var testKey = 'test', storage = window.localStorage;\n storage.setItem(testKey, '1');\n storage.removeItem(testKey);\n return true;\n } catch (error) {\n return false;\n }\n };\n var hasCookies = function() {\n try {\n document.cookie.split(';');\n return true;\n } catch (e) {\n return false;\n }\n };\n // Private data\n var isLS = hasLS();\n // Private functions\n function wls(n, v) {\n var c;\n if (typeof n === 'string' && typeof v === 'string') {\n localStorage[n] = v;\n return true;\n } else if (typeof n === 'object' && typeof v === 'undefined') {\n for (c in n) {\n if (n.hasOwnProperty(c)) {\n localStorage[c] = n[c];\n }\n }\n return true;\n }\n return false;\n }\n function wc(n, v) {\n var dt, e, c;\n dt = new Date();\n dt.setTime(dt.getTime() + 31536000000);\n e = '; expires=' + dt.toGMTString();\n if (typeof n === 'string' && typeof v === 'string') {\n document.cookie = n + '=' + v + e + '; path=/';\n return true;\n } else if (typeof n === 'object' && typeof v === 'undefined') {\n for (c in n) {\n if (n.hasOwnProperty(c)) {\n document.cookie = c + '=' + n[c] + e + '; path=/';\n }\n }\n return true;\n }\n return false;\n }\n function rls(n) {\n return localStorage[n];\n }\n function rc(n) {\n var nn, ca, i, c;\n nn = n + '=';\n ca = document.cookie.split(';');\n for (i = 0; i < ca.length; i++) {\n c = ca[i];\n while (c.charAt(0) === ' ') {\n c = c.slice(1, c.length);\n }\n if (c.indexOf(nn) === 0) {\n return c.slice(nn.length, c.length);\n }\n }\n return null;\n }\n function dls(n) {\n return delete localStorage[n];\n }\n function dc(n) {\n return wc(n, '', -1);\n }\n /**\n * Public API\n * $.Storage.set(\"name\", \"value\")\n * $.Storage.set({\"name1\":\"value1\", \"name2\":\"value2\", etc})\n * $.Storage.get(\"name\")\n * $.Storage.remove(\"name\")\n */\n if (!hasCookies() && !isLS) {\n localStorage = {};\n $.extend({\n Storage: {\n set: wls,\n get: rls,\n remove: dls\n }\n });\n } else {\n if (isLS) {\n localStorage = window.localStorage;\n }\n $.extend({\n Storage: {\n set: isLS ? wls : wc,\n get: isLS ? rls : rc,\n remove: isLS ? dls : dc\n }\n });\n }\n })();\n // -----------------------------------------------------------------------\n // :: Debounce from Lodash\n // -----------------------------------------------------------------------\n /* istanbul ignore next */\n var debounce = (function() {\n var FUNC_ERROR_TEXT = 'Expected a function';\n function isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n }\n function now() {\n return Date.now();\n }\n return function debounce(func, wait, options) {\n var nativeMax = Math.max,\n nativeMin = Math.min;"," var lastArgs,\n lastThis,\n maxWait,\n result,\n timerId,\n lastCallTime,\n lastInvokeTime = 0,\n leading = false,\n maxing = false,\n trailing = true;"," if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n wait = wait || 0;\n if (isObject(options)) {\n leading = !!options.leading;\n maxing = 'maxWait' in options;\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\n trailing = 'trailing' in options ? !!options.trailing : trailing;\n }"," function invokeFunc(time) {\n var args = lastArgs,\n thisArg = lastThis;"," lastArgs = lastThis = undefined;\n lastInvokeTime = time;\n result = func.apply(thisArg, args);\n return result;\n }"," function leadingEdge(time) {\n // Reset any `maxWait` timer.\n lastInvokeTime = time;\n // Start the timer for the trailing edge.\n timerId = setTimeout(timerExpired, wait);\n // Invoke the leading edge.\n return leading ? invokeFunc(time) : result;\n }"," function remainingWait(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime,\n timeWaiting = wait - timeSinceLastCall;"," return maxing\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\n : timeWaiting;\n }"," function shouldInvoke(time) {\n var timeSinceLastCall = time - lastCallTime,\n timeSinceLastInvoke = time - lastInvokeTime;"," // Either this is the first call, activity has stopped and we're at the\n // trailing edge, the system time has gone backwards and we're treating\n // it as the trailing edge, or we've hit the `maxWait` limit.\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\n }"," function timerExpired() {\n var time = now();\n if (shouldInvoke(time)) {\n return trailingEdge(time);\n }\n // Restart the timer.\n timerId = setTimeout(timerExpired, remainingWait(time));\n }"," function trailingEdge(time) {\n timerId = undefined;"," // Only invoke if we have `lastArgs` which means `func` has been\n // debounced at least once.\n if (trailing && lastArgs) {\n return invokeFunc(time);\n }\n lastArgs = lastThis = undefined;\n return result;\n }"," function cancel() {\n if (timerId !== undefined) {\n clearTimeout(timerId);\n }\n lastInvokeTime = 0;\n lastArgs = lastCallTime = lastThis = timerId = undefined;\n }"," function flush() {\n return timerId === undefined ? result : trailingEdge(now());\n }"," function debounced() {\n var time = now(),\n isInvoking = shouldInvoke(time);"," lastArgs = arguments;\n lastThis = this;\n lastCallTime = time;"," if (isInvoking) {\n if (timerId === undefined) {\n return leadingEdge(lastCallTime);\n }\n if (maxing) {\n // Handle invocations in a tight loop.\n timerId = setTimeout(timerExpired, wait);\n return invokeFunc(lastCallTime);\n }\n }\n if (timerId === undefined) {\n timerId = setTimeout(timerExpired, wait);\n }\n return result;\n }\n debounced.cancel = cancel;\n debounced.flush = flush;\n return debounced;\n };\n })();\n // -----------------------------------------------------------------------\n // :: jQuery Timers\n // -----------------------------------------------------------------------\n var jQuery = $;\n /* istanbul ignore next */\n (function($) {\n jQuery.fn.extend({\n everyTime: function(interval, label, fn, times, belay) {\n return this.each(function() {\n jQuery.timer.add(this, interval, label, fn, times, belay);\n });\n },\n oneTime: function(interval, label, fn) {\n return this.each(function() {\n jQuery.timer.add(this, interval, label, fn, 1);\n });\n },\n stopTime: function(label, fn) {\n return this.each(function() {\n jQuery.timer.remove(this, label, fn);\n });\n }\n });"," jQuery.extend({\n timer: {\n guid: 1,\n global: {},\n regex: /^([0-9]+)\\s*(.*s)?$/,\n powers: {\n // Yeah this is major overkill...\n 'ms': 1,\n 'cs': 10,\n 'ds': 100,\n 's': 1000,\n 'das': 10000,\n 'hs': 100000,\n 'ks': 1000000\n },\n timeParse: function(value) {\n if (value === undefined || value === null) {\n return null;\n }\n var result = this.regex.exec(jQuery.trim(value.toString()));\n if (result[2]) {\n var num = parseInt(result[1], 10);\n var mult = this.powers[result[2]] || 1;\n return num * mult;\n } else {\n return value;\n }\n },\n add: function(element, interval, label, fn, times, belay) {\n var counter = 0;"," if (jQuery.isFunction(label)) {\n if (!times) {\n times = fn;\n }\n fn = label;\n label = interval;\n }"," interval = jQuery.timer.timeParse(interval);"," if (typeof interval !== 'number' ||\n isNaN(interval) ||\n interval <= 0) {\n return;\n }\n if (times && times.constructor !== Number) {\n belay = !!times;\n times = 0;\n }"," times = times || 0;\n belay = belay || false;"," if (!element.$timers) {\n element.$timers = {};\n }\n if (!element.$timers[label]) {\n element.$timers[label] = {};\n }\n fn.$timerID = fn.$timerID || this.guid++;"," var handler = function() {\n if (belay && handler.inProgress) {\n return;\n }\n handler.inProgress = true;\n if ((++counter > times && times !== 0) ||\n fn.call(element, counter) === false) {\n jQuery.timer.remove(element, label, fn);\n }\n handler.inProgress = false;\n };"," handler.$timerID = fn.$timerID;"," if (!element.$timers[label][fn.$timerID]) {\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\n }"," if (!this.global[label]) {\n this.global[label] = [];\n }\n this.global[label].push(element);"," },\n remove: function(element, label, fn) {\n var timers = element.$timers, ret;"," if (timers) {"," if (!label) {\n for (var lab in timers) {\n if (timers.hasOwnProperty(lab)) {\n this.remove(element, lab, fn);\n }\n }\n } else if (timers[label]) {\n if (fn) {\n if (fn.$timerID) {\n clearInterval(timers[label][fn.$timerID]);\n delete timers[label][fn.$timerID];\n }\n } else {\n for (var _fn in timers[label]) {\n if (timers[label].hasOwnProperty(_fn)) {\n clearInterval(timers[label][_fn]);\n delete timers[label][_fn];\n }\n }\n }"," for (ret in timers[label]) {\n if (timers[label].hasOwnProperty(ret)) {\n break;\n }\n }\n if (!ret) {\n ret = null;\n delete timers[label];\n }\n }"," for (ret in timers) {\n if (timers.hasOwnProperty(ret)) {\n break;\n }\n }\n if (!ret) {\n element.$timers = null;\n }\n }\n }\n }\n });\n if (/(msie) ([\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\n $(window).one('unload', function() {\n var global = jQuery.timer.global;\n for (var label in global) {\n if (global.hasOwnProperty(label)) {\n var els = global[label], i = els.length;\n while (--i) {\n jQuery.timer.remove(els[i], label);\n }\n }\n }\n });\n }\n })(jQuery);\n // -----------------------------------------------------------------------\n // :: CROSS BROWSER SPLIT\n // -----------------------------------------------------------------------\n /* istanbul ignore next */\n (function(undef) {\n // prevent double include"," if (!String.prototype.split.toString().match(/\\[native/)) {\n return;\n }"," var nativeSplit = String.prototype.split,\n compliantExecNpcg = /()??/.exec(\"\")[1] === undef, // NPCG: nonparticipating capturing group\n self;"," self = function(str, separator, limit) {\n // If `separator` is not a regex, use `nativeSplit`\n if (Object.prototype.toString.call(separator) !== \"[object RegExp]\") {\n return nativeSplit.call(str, separator, limit);\n }\n var output = [],\n flags = (separator.ignoreCase ? \"i\" : \"\") +\n (separator.multiline ? \"m\" : \"\") +\n (separator.extended ? \"x\" : \"\") + // Proposed for ES6\n (separator.sticky ? \"y\" : \"\"), // Firefox 3+\n lastLastIndex = 0,\n // Make `global` and avoid `lastIndex` issues by working with a copy\n separator2, match, lastIndex, lastLength;\n separator = new RegExp(separator.source, flags + \"g\");\n str += \"\"; // Type-convert\n if (!compliantExecNpcg) {\n // Doesn't need flags gy, but they don't hurt\n separator2 = new RegExp(\"^\" + separator.source + \"$(?!\\\\s)\", flags);\n }\n /* Values for `limit`, per the spec:\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\n * If 0, Infinity, or NaN: 0\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\n * If other: Type-convert, then use the above rules\n */\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\n while (match = separator.exec(str)) {\n // `separator.lastIndex` is not reliable cross-browser\n lastIndex = match.index + match[0].length;\n if (lastIndex > lastLastIndex) {\n output.push(str.slice(lastLastIndex, match.index));\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\n // nonparticipating capturing groups\n if (!compliantExecNpcg && match.length > 1) {\n match[0].replace(separator2, function() {\n for (var i = 1; i < arguments.length - 2; i++) {\n if (arguments[i] === undef) {\n match[i] = undef;\n }\n }\n });\n }\n if (match.length > 1 && match.index < str.length) {\n Array.prototype.push.apply(output, match.slice(1));\n }\n lastLength = match[0].length;\n lastLastIndex = lastIndex;\n if (output.length >= limit) {\n break;\n }\n }\n if (separator.lastIndex === match.index) {\n separator.lastIndex++; // Avoid an infinite loop\n }\n }\n if (lastLastIndex === str.length) {\n if (lastLength || !separator.test(\"\")) {\n output.push(\"\");\n }\n } else {\n output.push(str.slice(lastLastIndex));\n }\n return output.length > limit ? output.slice(0, limit) : output;\n };"," // For convenience\n String.prototype.split = function(separator, limit) {\n return self(this, separator, limit);\n };"," return self;"," })();\n // -----------------------------------------------------------------------\n // :: jQuery Caret\n // -----------------------------------------------------------------------\n /* istanbul ignore next */\n $.fn.caret = function(pos) {\n var target = this[0];\n var isContentEditable = target.contentEditable === 'true';\n //get\n if (arguments.length === 0) {\n //HTML5\n if (window.getSelection) {\n //contenteditable\n if (isContentEditable) {\n if (!this.is(':focus')) {\n target.focus();\n }\n var range1 = window.getSelection().getRangeAt(0),\n range2 = range1.cloneRange();\n range2.selectNodeContents(target);\n range2.setEnd(range1.endContainer, range1.endOffset);\n return range2.toString().length;\n }\n //textarea\n return target.selectionStart;\n }\n //IE<9\n if (document.selection) {\n target.focus();\n //contenteditable\n if (isContentEditable) {\n var range1 = document.selection.createRange(),\n range2 = document.body.createTextRange();\n range2.moveToElementText(target);\n range2.setEndPoint('EndToEnd', range1);\n return range2.text.length;\n }\n //textarea\n var pos = 0,\n range = target.createTextRange(),\n range2 = document.selection.createRange().duplicate(),\n bookmark = range2.getBookmark();\n range.moveToBookmark(bookmark);\n while (range.moveStart('character', -1) !== 0) pos++;\n return pos;\n }\n //not supported\n return 0;\n }\n //set\n if (pos === -1)\n pos = this[isContentEditable? 'text' : 'val']().length;\n //HTML5\n if (window.getSelection) {\n //contenteditable\n if (isContentEditable) {\n if (!this.is(':focus')) {\n target.focus();\n }\n var selection = window.getSelection();\n selection.collapse(selection.focusNode, pos);\n }\n //textarea\n else\n target.setSelectionRange(pos, pos);\n }\n //IE<9\n else if (document.body.createTextRange) {\n var range = document.body.createTextRange();\n range.moveToElementText(target);\n range.moveStart('character', pos);\n range.collapse(true);\n range.select();\n }\n if (!isContentEditable && !this.is(':focus')) {\n target.focus();\n }\n return pos;\n };\n /* eslint-enable */\n // -----------------------------------------------------------------------\n // :: callback based event handler plugin generator\n // -----------------------------------------------------------------------\n function make_callback_plugin(options) {\n var factory_settings = $.extend({\n init: $.noop,\n destroy: $.noop,\n name: 'event'\n }, options);\n return function(callback, options) {\n var trigger = arguments.length === 0;\n var unbind = arguments[0] === \"unbind\";\n if (!trigger && !unbind && !is_function(callback)) {\n throw new Error('Invalid argument, it need to a function or string ' +\n '\"unbind\" or no arguments.');\n }\n if (unbind) {\n callback = is_function(arguments[1]) ? arguments[1] : null;\n }\n var data_name = 'callbacks_' + factory_settings.name;\n return this.each(function() {\n var $this = $(this);\n var callbacks;\n function handler(arg) {\n callbacks.fireWith($this, [arg]);\n }\n if (trigger || unbind) {\n callbacks = $this.data(data_name);\n if (trigger) {\n callbacks && callbacks.fire();\n } else {\n if (callback && callbacks) {\n callbacks.remove(callback);\n if (!callbacks.has()) {\n callbacks = null;\n }\n } else {\n callbacks = null;\n }\n if (!callbacks) {\n $this.removeData(data_name);\n factory_settings.destroy.call(this, handler, options);\n }\n }\n } else if ($this.data(data_name)) {\n $(this).data(data_name).add(callback);\n } else {\n callbacks = $.Callbacks();\n callbacks.add(callback);\n $this.data(data_name, callbacks);\n factory_settings.init.call(this, handler, options);\n }\n });\n };\n }\n // -----------------------------------------------------------------------\n // :: Cross-browser resize element plugin using sentinel iframe or\n // :: resizeObserver\n // -----------------------------------------------------------------------\n $.fn.resizer = make_callback_plugin({\n name: 'resize',\n init: function(handler, options) {\n var settings = $.extend({\n prefix: ''\n }, options);\n var $this = $(this);\n var resizer;\n var first = true;\n if ($this.is('body')) {\n $(window).on('resize.resizer', handler);\n } else if (window.ResizeObserver) {\n resizer = new ResizeObserver(function() {\n if (!first) {\n handler();\n }\n first = false;\n });\n resizer.observe(this);\n $this.data('observer', resizer);\n } else {\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\n .appendTo(this)[0];\n $(iframe.contentWindow).on('resize', handler);\n }\n },\n destroy: function() {\n var $this = $(this);\n if (window.ResizeObserver) {\n var observer = $this.data('observer');\n if (observer) {\n observer.unobserve(this);\n $this.removeData('observer');\n }\n } else {\n var iframe = $this.find('> iframe[class$=\"resizer\"]');\n if (iframe.length) {\n // just in case of memory leaks in IE\n $(iframe[0].contentWindow).off('resize').remove();\n iframe.remove();\n } else if ($this.is('body')) {\n $(window).off('resize.resizer');\n }\n }\n }\n });\n // -----------------------------------------------------------------------\n // :: Mobile friendly scroll that work without scrollbar (for less)\n // -----------------------------------------------------------------------\n $.fn.touch_scroll = make_callback_plugin({\n name: 'touch',\n init: function(handler) {\n var origin;\n var previous;\n $(this).on('touchstart.scroll', function(e) {\n e = e.originalEvent;\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\n previous = origin = e.touches[0];\n }\n }).on('touchmove.scroll', function(e) {\n e = e.originalEvent;\n if (origin && e.touches.length === 1) {\n var current = e.touches[0];\n var ret = handler({\n origin: origin,\n previous: previous,\n current: current\n });\n if (ret === false) {\n e.preventDefault();\n }\n previous = current;\n }\n }).on('touchend.scroll', function() {\n if (origin || previous) {\n origin = previous = null;\n }\n });\n },\n destroy: function() {\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\n }\n });\n // -----------------------------------------------------------------------\n function jquery_resolve(value) {\n var defer = jQuery.Deferred();\n defer.resolve(value);\n return defer.promise();\n }\n // -----------------------------------------------------------------------\n function unpromise(value, callback, error) {\n if (value !== undefined) {\n if (is_function(value.catch)) {\n value.catch(error);\n }\n if (is_function(value.done)) {\n return value.done(callback);\n } else if (is_function(value.then)) {\n return value.then(callback);\n } else if (value instanceof Array) {\n var promises = value.filter(function(value) {\n return value && (is_function(value.done) || is_function(value.then));\n });\n if (promises.length) {\n var result = $.when.apply($, value).then(function() {\n return callback([].slice.call(arguments));\n });\n if (is_function(value.catch)) {\n result.catch(error);\n }\n return result;\n }\n }\n // TODO: investigate why it break when called\n // when value is undefined\n // when moving this line outside if\n // it breaks all completion unit tests\n return callback(value);\n }\n }\n // -----------------------------------------------------------------------\n // :: based on https://github.com/zeusdeux/isInViewport\n // :: work only vertically and on dom elements\n // -----------------------------------------------------------------------\n $.fn.is_fully_in_viewport = (function() {\n function is_visible(node, container) {\n var box = node.getBoundingClientRect();\n var viewport = container[0].getBoundingClientRect();\n var top = box.top - viewport.top;\n var bottom = box.bottom - viewport.top;\n var height = container.height();\n return bottom > 0 && top <= height;\n }\n if (root.IntersectionObserver) {\n return function(container) {\n var node = this[0];\n var defer = jQuery.Deferred();\n var item_observer = new root.IntersectionObserver(function(entries) {\n defer.resolve(entries[0].isIntersecting && entries[0].ratio === 1);\n item_observer.unobserve(node);\n }, {\n root: container[0]\n });\n item_observer.observe(node);\n return defer.promise();\n };\n } else {\n return function(container) {\n return jquery_resolve(is_visible(this[0], container));\n };\n }\n })();\n // -------------------------------------------------------------------------\n /* eslint-disable */\n var entity_re = /(&(?:[a-z\\d]+|#\\d+|#x[a-f\\d]+);)/i;\n // regex that match single character at begining and folowing combine character\n // https://en.wikipedia.org/wiki/Combining_character\n var combine_chr_re = /(.(?:[\\u0300-\\u036F]|[\\u1AB0-\\u1abE]|[\\u1DC0-\\u1DF9]|[\\u1DFB-\\u1DFF]|[\\u20D0-\\u20F0]|[\\uFE20-\\uFE2F])+)/;\n // source: https://mathiasbynens.be/notes/javascript-unicode\n var astral_symbols_re = /([\\uD800-\\uDBFF][\\uDC00-\\uDFFF])/;\n // source: https://github.com/mathiasbynens/emoji-regex\n var emoji_re = 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\n var mobile_re = /(android|bb\\d+|meego).+mobile|avantgo|bada\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\-(n|u)|c55\\/|capi|ccwa|cdm\\-|cell|chtm|cldc|cmd\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\-|_)|g1 u|g560|gene|gf\\-5|g\\-mo|go(\\.w|od)|gr(ad|un)|haie|hcit|hd\\-(m|p|t)|hei\\-|hi(pt|ta)|hp( i|ip)|hs\\-c|ht(c(\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\-(20|go|ma)|i230|iac( |\\-|\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\/)|klon|kpt |kwc\\-|kyo(c|k)|le(no|xi)|lg( g|\\/(k|l|u)|50|54|\\-[a-w])|libw|lynx|m1\\-w|m3ga|m50\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\-2|po(ck|rt|se)|prox|psio|pt\\-g|qa\\-a|qc(07|12|21|32|60|\\-[2-7]|i\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\-|oo|p\\-)|sdk\\/|se(c(\\-|0|1)|47|mc|nd|ri)|sgh\\-|shar|sie(\\-|m)|sk\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\-|v\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\-|tdg\\-|tel(i|m)|tim\\-|t\\-mo|to(pl|sh)|ts(70|m\\-|m3|m5)|tx\\-9|up(\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\-|your|zeto|zte\\-/i;\n var format_split_re = /(\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\](?:[^\\]\\\\]*(?:\\\\\\\\)*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)\\]?)/i;\n var format_parts_re = /\\[\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\]]*);?([^;\\]]*);?([^\\]]*)\\]([^\\]\\\\]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]+)\\]?/gi;\n var format_re = /\\[\\[((?:-?[@!gbiuso])*;[^;\\]]*;[^;\\]]*(?:;|[^\\]()]*);?[^\\]]*)\\]([^\\]]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)\\]?/gi;\n var format_exist_re = /\\[\\[((?:-?[@!gbiuso])*;[^;\\]]*;[^;\\]]*(?:;|[^\\]()]*);?[^\\]]*)\\]([^\\]]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)\\]/gi;\n var format_full_re = /^(\\[\\[(?:(?:-?[@!gbiuso])*;[^;\\]]*;[^;\\]]*(?:;|[^\\]()]*);?[^\\]]*)\\])([^\\]]*\\\\\\][^\\]]*|[^\\]]*|[^[]*\\[[^\\]]*)(\\])$/i;\n var format_begin_re = /(\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\])/i;\n var format_start_re = /^(\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\])/i;\n var format_end_re = /\\[\\[(?:-?[@!gbiuso])*;[^;]*;[^\\]]*\\]?$/i;\n var self_closing_re = /^(?:\\[\\[)?[^;]*@[^;]*;/;\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\([^)]+\\)|hsla?\\([^)]+\\))$/i;\n var url_re = /(\\b(?:file|ftp|https?):\\/\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\s\"'\\\\<>\\][)])+)/gi;\n var url_nf_re = /\\b(?![^\"\\s[\\]]*])(https?:\\/\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\s\"'\\\\<>\\][)])+)/gi;\n var email_re = /((([^<>('\")[\\]\\\\.,;:\\s@\"]+(\\.[^<>()[\\]\\\\.,;:\\s@\"]+)*)|(\".+\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,})))/g;\n var url_full_re = /^(https?:\\/\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\s\"'<>\\\\\\][)])+)$/gi;\n var email_full_re = /^((([^<>('\")[\\]\\\\.,;:\\s@\"]+(\\.[^<>()[\\]\\\\.,;:\\s@\"]+)*)|(\".+\"))@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\])|(([a-zA-Z\\-0-9]+\\.)+[a-zA-Z]{2,})))$/g;\n var command_re = /((?:\"[^\"\\\\]*(?:\\\\[\\S\\s][^\"\\\\]*)*\"|'[^'\\\\]*(?:\\\\[\\S\\s][^'\\\\]*)*'|`[^`\\\\]*(?:\\\\[\\S\\s][^`\\\\]*)*`|\\/[^\\/\\\\]*(?:\\\\[\\S\\s][^\\/\\\\]*)*\\/[gimsuy]*(?=\\s|$)|(?:\\\\\\s|\\S))+)(?=\\s|$)/gi;\n var extended_command_re = /^\\s*((terminal|cmd)::([a-z_]+)\\(([\\s\\S]*)\\))\\s*$/;\n var format_exec_split_re = /(\\[\\[(?:-?[@!gbiuso])*;[^\\]]+\\](?:\\\\[[\\]]|[^\\]])*\\]|\\[\\[[\\s\\S]+?\\]\\])/;\n var format_exec_re = /(\\[\\[[\\s\\S]+?\\]\\])/;\n var float_re = /^[-+]?[0-9]*\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\n var re_re = /^\\/((?:\\\\\\/|[^/]|\\[[^\\]]*\\/[^\\]]*\\])+)\\/([gimsuy]*)$/;\n var string_re = /(\"(?:[^\"\\\\]|\\\\(?:\\\\\\\\)*\"|\\\\\\\\)*\"|'(?:[^'\\\\]|\\\\(?:\\\\\\\\)*'|\\\\\\\\)*'|`(?:[^`\\\\]|\\\\(?:\\\\\\\\)*`|\\\\\\\\)*`)/;\n var unclosed_strings_re = /^(?=((?:[^\"']+|\"[^\"\\\\]*(?:\\\\[^][^\"\\\\]*)*\"|'[^'\\\\]*(?:\\\\[^][^'\\\\]*)*')*))\\1./;\n var broken_image = '<svg xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 16 14\"><title id=\"title2\">rounded</title><path id=\"terminal-broken-image\" d=\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\" /></svg>';\n var use_broken_image = '<svg class=\"terminal-broken-image\" role=\"presentation\" xmlns=\"http://www.w3.org/2000/svg\" viewBox=\"0 0 16 14\" xmlns:xlink=\"http://www.w3.org/1999/xlink\"><use xlink:href=\"#terminal-broken-image\"/></svg>';\n /* eslint-enable */\n // -------------------------------------------------------------------------\n // :: features flags\n // -------------------------------------------------------------------------\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\n // css-animations-in-javascript/\n var animation_supported = (function() {\n if (typeof document === 'undefined') {\n return false;\n }\n var animation = false,\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\n elm = document.createElement('div');\n if (elm.style.animationName) {\n animation = true;\n }\n if (animation === false) {\n for (var i = 0; i < domPrefixes.length; i++) {\n var name = domPrefixes[i] + 'AnimationName';\n if (elm.style[name] !== undefined) {\n animation = true;\n break;\n }\n }\n }\n elm = null;\n return animation;\n })();\n // -------------------------------------------------------------------------\n var agent = (root.navigator || window.navigator).userAgent;\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\n var is_IEMobile = /IEMobile/.test(agent);\n // -------------------------------------------------------------------------\n var is_ch_unit_supported = (function() {\n if (is_IE && !is_IEMobile) {\n return false;\n }\n if (typeof document === 'undefined') {\n return true; // run without browser context\n }\n var div = document.createElement('div');\n div.style.width = '1ch';\n return div.style.width === '1ch';\n })();\n // -------------------------------------------------------------------------\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\n root.CSS.supports('--fake-var', 0);\n // -------------------------------------------------------------------------\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\n // -------------------------------------------------------------------------\n var is_key_native = (function is_key_native() {\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\n return false;\n }\n var proto = root.KeyboardEvent.prototype;\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\n return !!get.toString().match(/\\[native code\\]/);\n })();\n // -------------------------------------------------------------------------\n var is_browser = (function() {\n try {\n return this === window;\n } catch (e) {\n return false;\n }\n })();\n // -------------------------------------------------------------------------\n var is_mobile = (function(a) {\n var check = false;\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\n check = true;\n }\n // detect iPad 13\n // ref: https://stackoverflow.com/a/57924983/387194s\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\n return true;\n }\n return check;\n })(navigator.userAgent || navigator.vendor || root.opera);\n // -------------------------------------------------------------------------\n // IE ch unit bug detection - better that UserAgent that can be changed\n // -------------------------------------------------------------------------\n var ch_unit_bug = false;\n if (is_browser) {\n $(function() {\n function width(e) {\n return e[0].getBoundingClientRect().width;\n }\n var base = '<span style=\"font-family: monospace;visibility:hidden;';\n var ch = $(base + 'width:1ch;overflow: hidden\"> </span>');\n ch.appendTo('body');\n var space = $(base + '\"> </span>').appendTo('body');\n // in FireFox the size of space is fraction larger #579\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\n ch.remove();\n space.remove();\n });\n }\n // -----------------------------------------------------------------------\n // :: css helper that work with css variables\n // :: jQuery css method from 3.4 support them by default\n // -----------------------------------------------------------------------\n function css(node, obj, value) {\n if (node instanceof $.fn.init) {\n node.each(function() {\n css(this, obj, value);\n });\n } else if ($.isPlainObject(obj)) {\n Object.keys(obj).forEach(function(key) {\n node.style.setProperty(key, obj[key]);\n });\n } else if (typeof value === 'undefined') {\n return node.style.getPropertyValue(obj);\n } else {\n node.style.setProperty(obj, value);\n }\n }\n // -----------------------------------------------------------------------\n // :: hide elements from screen readers\n // -----------------------------------------------------------------------\n function a11y_hide(element) {\n element.attr({\n role: 'presentation',\n 'aria-hidden': 'true'\n });\n }\n // ---------------------------------------------------------------------\n // :: alert only first exception of type\n // ---------------------------------------------------------------------\n var excepctions = [];\n function alert_exception(label, e) {\n if (arguments[0] instanceof $.terminal.Exception) {\n label = arguments[0].type;\n e = arguments[0];\n }\n var message = (label ? label + ': ' : '') + exception_message(e);\n if (excepctions.indexOf(message) === -1) {\n excepctions.push(message);\n setTimeout(function() {\n throw e;\n }, 0);\n //alert(message + (e.stack ? '\\n' + e.stack : ''));\n }\n }\n // ---------------------------------------------------------------------\n // ref: https://stackoverflow.com/a/6248722/387194\n function generate_id() {\n // I generate the UID from two parts here\n // to ensure the random number provide enough bits.\n var firstPart = (Math.random() * 46656) | 0;\n var secondPart = (Math.random() * 46656) | 0;\n firstPart = (\"000\" + firstPart.toString(36)).slice(-3);\n secondPart = (\"000\" + secondPart.toString(36)).slice(-3);\n return firstPart + secondPart;\n }\n // ---------------------------------------------------------------------\n // :; detect if mouse event happen on scrollbar\n // ---------------------------------------------------------------------\n function scrollbar_event(e, node) {\n var left = node.offset().left;\n return node.outerWidth() <= e.clientX - left;\n }\n // ---------------------------------------------------------------------\n // :: Return exception message as string\n // ---------------------------------------------------------------------\n function exception_message(e) {\n if (typeof e === 'string') {\n return e;\n } else if (typeof e.fileName === 'string') {\n return e.fileName + ': ' + e.message;\n } else {\n return e.message;\n }\n }\n // -----------------------------------------------------------------------\n // :: CYCLE DATA STRUCTURE\n // -----------------------------------------------------------------------\n function Cycle() {\n var data = [].slice.call(arguments);\n var pos = 0;\n $.extend(this, {\n get: function() {\n return data;\n },\n index: function() {\n return pos;\n },\n rotate: function(skip, init) {\n if (init === undefined) {\n init = pos;\n } else if (init === pos) {\n return;\n }\n if (!skip) {\n var defined = data.filter(function(item) {\n return typeof item !== 'undefined';\n });\n if (!defined.length) {\n return;\n }\n }\n if (!data.length) {\n return;\n }\n if (data.length === 1) {\n return data[0];\n } else {\n if (pos === data.length - 1) {\n pos = 0;\n } else {\n ++pos;\n }\n if (typeof data[pos] !== 'undefined') {\n return data[pos];\n } else {\n return this.rotate(true, init);\n }\n }\n },\n length: function() {\n return data.length;\n },\n remove: function(index) {\n delete data[index];\n },\n set: function(item) {\n for (var i = data.length; i--;) {\n if (data[i] === item) {\n pos = i;\n return;\n }\n }\n this.append(item);\n pos = data.length - 1;\n },\n front: function() {\n if (data.length) {\n var index = pos;\n var restart = false;\n while (!data[index]) {\n index++;\n if (index > data.length) {\n if (restart) {\n break;\n }\n index = 0;\n restart = true;\n }\n }\n return data[index];\n }\n },\n map: function(fn) {\n return data.map(function(item, i) {\n if (typeof item !== 'undefined') {\n return fn(item, i);\n }\n return null;\n }).filter(Boolean);\n },\n forEach: function(fn) {\n return data.forEach(function(item, i) {\n if (typeof item !== 'undefined') {\n fn(item, i);\n }\n });\n },\n append: function(item) {\n data.push(item);\n }\n });\n }\n /*\n function time() {\n // performance.now almost equal Date.now()- performance.timing.navigationStart\n // the difference check should be almost the same\n return performance ? performance.now() : Date.now();\n }\n */\n // -----------------------------------------------------------------------\n // :: STACK DATA STRUCTURE\n // -----------------------------------------------------------------------\n function Stack(init) {\n var data = is_array(init) ? init : init ? [init] : [];\n $.extend(this, {\n data: function() {\n return data;\n },\n map: function(fn) {\n return $.map(data, fn);\n },\n size: function() {\n return data.length;\n },\n pop: function() {\n if (data.length === 0) {\n return null;\n } else {\n var value = data[data.length - 1];\n data = data.slice(0, data.length - 1);\n return value;\n }\n },\n push: function(value) {\n data = data.concat([value]);\n return value;\n },\n top: function() {\n return data.length > 0 ? data[data.length - 1] : null;\n },\n clone: function() {\n return new Stack(data.slice(0));\n }\n });\n }\n // -------------------------------------------------------------------------\n // :: Class for Worker that do some computation when needed\n // :: if validation function return false it mean that condition changed\n // :: and cache need to be cleared. If value was not processed it will run\n // :: the action\n // -------------------------------------------------------------------------\n function WorkerCache(options) {\n var settings = $.extend({\n validation: $.noop,\n action: $.noop,\n onCache: $.noop\n }, options);\n this._onCache = settings.onCache.bind(this);\n this._action = settings.action.bind(this);\n this._validation = settings.validation.bind(this);\n if ('Map' in root) {\n this._cache = new Map();\n }\n }\n // -------------------------------------------------------------------------\n WorkerCache.prototype.validate = function(key) {\n var valid = this._validation(key);\n var test = valid === undefined || valid === true;\n if (!test) {\n this._cache.clear();\n }\n return test;\n };\n // -------------------------------------------------------------------------\n WorkerCache.prototype.get = function(key) {\n if (!this._cache) {\n return this._action(key);\n }\n var value;\n if (this.validate(key) && this._cache.has(key)) {\n value = this._cache.get(key);\n this._onCache({cache: value});\n return value;\n }\n value = this._action(key);\n this._cache.set(key, value);\n return value;\n };\n // -------------------------------------------------------------------------\n // :: HISTORY CLASS\n // -------------------------------------------------------------------------\n function History(name, size, memory) {\n var enabled = true;\n var storage_key = '';\n if (typeof name === 'string' && name !== '') {\n storage_key = name + '_';\n }\n storage_key += 'commands';\n var data;\n if (memory) {\n data = [];\n } else {\n data = $.Storage.get(storage_key);\n data = data ? JSON.parse(data) : [];\n }\n var pos = data.length - 1;\n $.extend(this, {\n append: function(item) {\n if (enabled) {\n if (data[data.length - 1] !== item) {\n data.push(item);\n if (size && data.length > size) {\n data = data.slice(-size);\n }\n pos = data.length - 1;\n if (!memory) {\n $.Storage.set(storage_key, JSON.stringify(data));\n }\n }\n }\n },\n set: function(new_data) {\n if (is_array(new_data)) {\n data = new_data;\n if (!memory) {\n $.Storage.set(storage_key, JSON.stringify(data));\n }\n }\n },\n data: function() {\n return data;\n },\n reset: function() {\n pos = data.length - 1;\n },\n last: function() {\n return data[data.length - 1];\n },\n end: function() {\n return pos === data.length - 1;\n },\n position: function() {\n return pos;\n },\n current: function() {\n return data[pos];\n },\n next: function() {\n var old = pos;\n if (pos < data.length - 1) {\n ++pos;\n }\n if (old !== pos) {\n return data[pos];\n }\n },\n previous: function() {\n var old = pos;\n if (pos > 0) {\n --pos;\n }\n if (old !== pos) {\n return data[pos];\n }\n },\n clear: function() {\n data = [];\n this.purge();\n },\n enabled: function() {\n return enabled;\n },\n enable: function() {\n enabled = true;\n },\n purge: function() {\n if (!memory) {\n $.Storage.remove(storage_key);\n }\n },\n disable: function() {\n enabled = false;\n },\n toggle: function(value) {\n if (typeof value === 'undefined') {\n enabled = !enabled;\n } else {\n enabled = value;\n }\n }\n });\n }\n // -------------------------------------------------------------------------\n function OutputLines(settings) {\n this._settings = settings;\n this._lines = [];\n this._snapshot = [];\n }\n // -------------------------------------------------------------------------\n OutputLines.prototype.make_snapshot = function(snapshot) {\n this._snapshot.push(snapshot);\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.get_partial = function() {\n var last = this._snapshot[this._snapshot.length - 1];\n return last;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\n this._snapshot[index] = snapshot;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.limit_snapshot = function(limit) {\n this._snapshot = this._snapshot.slice(limit);\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.clear_snapshot = function() {\n this._snapshot = [];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.get_snapshot = function() {\n return this._snapshot.reduce(function(acc, arr) {\n return acc.concat(arr);\n }, []).join('\\n');\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.join = function() {\n var args = [].slice.call(arguments);\n if (args.some(is_function)) {\n return function() {\n return args.reduce(function(acc, arg) {\n if (is_function(acc)) {\n acc = acc();\n }\n if (is_function(arg)) {\n arg = arg();\n }\n if (is_promise(acc) || is_promise(arg)) {\n return $.when(acc, arg).then(function(acc, arg) {\n return acc + arg;\n });\n }\n return arg;\n });\n };\n } else if (args.some(is_promise)) {\n return args.reduce(function(acc, arg) {\n return $.when(acc, arg).then(function(acc, arg) {\n return acc + arg;\n });\n });\n }\n return args.join('');\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.import = function(data) {\n this._lines = data;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.push = function(data) {\n var value = data[0];\n var options = data[1];\n if (this.has_newline()) {\n this._lines.push(data);\n } else {\n var last_line = this.last_line();\n last_line[0] = this.join(last_line[0], value);\n last_line[1].newline = options.newline;\n }\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.clear = function(fn) {\n this._lines.forEach(function(line, i) {\n var options = line[1];\n if (is_function(options.onClear)) {\n options.onClear.call(self, fn(i));\n }\n });\n this._lines = [];\n this._snapshot = [];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.data = function() {\n return this._lines;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.has_newline = function() {\n if (this._lines.length === 0) {\n return true;\n }\n return this.last_line()[1].newline;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.last_line = function() {\n var len = this._lines.length;\n return this._lines[len - 1];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.update = function(index, value, options) {\n if (value === null) {\n this._lines.splice(index, 1);\n } else {\n this._lines[index][0] = value;\n if (options) {\n this._lines[index][1] = $.extend(this._lines[index][1], options);\n }\n return this._lines[index][1];\n }\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.length = function() {\n return this._lines.length;\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.valid_index = function(index) {\n return !!this._lines[index];\n };\n // -------------------------------------------------------------------------\n OutputLines.prototype.render = function(cols, fn) {\n var settings = this._settings();\n var lines_to_show = [];\n this._snapshot = [];\n if (settings.outputLimit >= 0) {\n // flush will limit lines but if there is lot of\n // lines we don't need to show them and then remove\n // them from terminal\n var limit;\n if (settings.outputLimit === 0) {\n limit = cols;\n } else {\n limit = settings.outputLimit;\n }\n this._lines.forEach(function(line, index) {\n var value = line[0];\n var options = line[1];\n lines_to_show.push({\n value: value,\n index: index,\n options: options\n });\n });\n var pivot = lines_to_show.length - limit - 1;\n lines_to_show = lines_to_show.slice(pivot);\n } else {\n lines_to_show = this._lines.map(function(line, index) {\n return {\n value: line[0],\n index: index,\n options: line[1]\n };\n });\n }\n return fn(lines_to_show);\n };\n // -------------------------------------------------------------------------\n // :: FormatBuffer is a class that buffer line printed on terminal\n // :: with optional format of the text, the class also usse cache\n // :: the options in the constructor is a function that should returns\n // :: settings for given format, the settings may change while the terminal\n // :: is running, that's why they are dynamic in form of a function\n // -------------------------------------------------------------------------\n function FormatBuffer(options) {\n this._options = options;\n if ('Map' in root) {\n this._format_cache = new Map();\n }\n this._output_buffer = [];\n }\n // -------------------------------------------------------------------------\n FormatBuffer.NEW_LINE = 1;\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\n var use_cache = this._format_cache && this._settings.useCache;"," if (use_cache) {\n var args = JSON.stringify([arg, this._settings]);\n if (this._format_cache.has(args)) {\n return this._format_cache.get(args);\n }\n }\n var data = {\n line: $.terminal.format(\n arg,\n this._settings\n ),\n raw: raw,\n newline: newline\n };\n if (use_cache) {\n this._format_cache.set(args, data);\n }\n return data;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.empty = function() {\n return !this._output_buffer.length;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\n this._settings = $.extend({\n useCache: true\n }, this._options(options));"," this._output_buffer.push(FormatBuffer.NEW_LINE);"," if (arg instanceof Array) {\n var raw_lines = raw.split('\\n');\n for (var i = 0, len = arg.length; i < len; ++i) {\n if (arg[i] === '' || arg[i] === '\\r') {\n this._output_buffer.push({line: '', raw: ''});\n } else {\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\n this._output_buffer.push(formatted);\n }\n }\n } else if (!options.raw) {\n this._output_buffer.push(this.format(arg, false, raw));\n } else {\n this._output_buffer.push({line: arg, raw: raw});\n }\n this._output_buffer.push({\n finalize: options.finalize,\n index: index,\n newline: options.newline\n });\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.clear_cache = function() {\n if (this._format_cache) {\n this._format_cache.clear();\n }\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.output = function() {\n return this._output_buffer.slice();\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.is_empty = function() {\n return !this._output_buffer.length;\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.clear = function() {\n this._output_buffer = [];\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.forEach = function(fn) {\n var i = 0;\n while (i < this._output_buffer.length) {\n var data = this._output_buffer[i++];\n if (data === FormatBuffer.NEW_LINE) {\n fn();\n } else {\n fn(data);\n }\n }\n };\n // -------------------------------------------------------------------------\n FormatBuffer.prototype.flush = function(render) {\n this.forEach(render);\n this.clear();\n };\n // -------------------------------------------------------------------------\n // :: function that handle all cases of prompt and call the function set\n // :: with a string\n // -------------------------------------------------------------------------\n function with_prompt(prompt, set, context) {\n function error(e) {\n var prompt = $.terminal.escape_brackets('[ERR]> ');\n set('[[;red;]' + prompt + ']');\n alert_exception('Prompt', e);\n }\n switch (typeof prompt) {\n case 'string':\n set(prompt);\n break;\n case 'function':\n try {\n var ret = prompt.call(context, function(string) {\n set(string);\n });\n if (typeof ret === 'string') {\n set(ret);\n }\n if (ret && ret.then) {\n ret.then(set).catch(error);\n }\n } catch (e) {\n error(e);\n }\n break;\n }\n }\n // -------------------------------------------------------------------------\n // :: COMMAND LINE PLUGIN\n // -------------------------------------------------------------------------\n var cmd_index = 0;\n $.cmd = {\n defaults: {\n mask: false,\n caseSensitiveSearch: true,\n historySize: 60,\n prompt: '> ',\n enabled: true,\n history: true,\n onPositionChange: $.noop,\n onCommandChange: $.noop,\n inputStyle: 'textarea',\n mobileDelete: is_mobile,\n onPaste: $.noop,\n clickTimeout: 200,\n holdTimeout: 400,\n holdRepeatTimeout: 200,\n mobileIngoreAutoSpace: [],\n repeatTimeoutKeys: [],\n tabindex: 1,\n tabs: 4\n }\n };\n $.fn.cmd = function(options) {\n var settings = $.extend({}, $.cmd.defaults, options);\n function mobile_ignore_key(key) {\n return settings.mobileIngoreAutoSpace.length &&\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\n }\n var self = this;\n var maybe_data = self.data('cmd');\n if (maybe_data) {\n return maybe_data;\n }\n var id = cmd_index++;\n self.addClass('cmd');\n var wrapper = $('<div class=\"cmd-wrapper\"/>').appendTo(self);\n wrapper.append('<span class=\"cmd-prompt\"></span>');\n wrapper.append('<div class=\"cmd-cursor-line\">' +\n '<span></span>' +\n '<span class=\"cmd-cursor\">' +\n '<span data-text class=\"end\"><span> </span></span>' +\n '</span>' +\n '<span></span>' +\n '</div>');\n var cursor_line = wrapper.find('.cmd-cursor-line');\n // a11y: don't read command it's in textarea that's in focus\n a11y_hide(cursor_line);\n // on mobile the only way to hide textarea on desktop it's needed because\n // textarea show up after focus\n //self.append('<span class=\"mask\"></mask>');\n var clip;\n if (is_mobile) {\n clip = (function() {\n var $node = $('<div class=\"cmd-editable\" ' +\n 'contenteditable=\"plaintext-only\" ' +\n 'spellcheck=\"false\"/>').attr({\n autocapitalize: 'off',\n autocorrect: 'off',\n spellcheck: 'false',\n tabindex: settings.tabindex\n }).insertAfter(self);\n $node.on('focus', function() {\n self.enable();\n }).on('blur', function() {\n self.disable();\n });\n var timer;\n var clip = {\n $node: $node,\n val: function(value) {\n if (typeof value === 'undefined') {\n return $node.text();\n } else {\n $node.html(value);\n }\n },\n reset: function() {\n clearTimeout(timer);\n timer = setTimeout(function() {\n $node.css({\n top: '',\n bottom: ''\n });\n }, 400);\n },\n focus: function() {\n css($node[0], {\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\n });\n clip.reset();\n },\n blur: function() {\n $node.css({\n top: '100%',\n bottom: 0\n }).blur();\n // just in case of Webkit bug\n window.getSelection().removeAllRanges();\n clip.reset();\n }\n };\n return clip;\n })();\n self.addClass('cmd-mobile');\n } else {\n clip = (function() {\n var id = generate_id();\n var $node = $('<textarea>').attr({\n autocapitalize: 'off',\n spellcheck: 'false',\n id: id,\n tabindex: settings.tabindex\n }).addClass('cmd-clipboard').appendTo(self);\n // some a11y to make lighthouse happy\n $node.before('<label class=\"visually-hidden\" for=\"' + id + '\">' +\n 'Clipbard textarea for jQuery Terminal</label>');\n return {\n $node: $node,\n val: function(value) {\n // even if value is undeifned\n // when calling val(value) it return jQuery object\n if (typeof value === 'undefined') {\n return $node.val();\n } else {\n return $node.val(value);\n }\n }\n };\n })();\n clip.val(' ');\n }\n if (settings.width) {\n self.width(settings.width);\n }\n var num_chars; // calculated by resize\n var char_width;\n var last_rendered_prompt;\n var prompt_last_line;\n var just_prompt_len;\n var extra_prompt_margin = 0;\n var prompt_len;\n var prompt_node = self.find('.cmd-prompt');\n var reverse_search = false;\n var rev_search_str = '';\n var reverse_search_position = null;\n var backup_prompt;\n var command = '';\n var last_command;\n // text from selection using CTRL+SHIFT+C (as in Xterm)\n var kill_text = ''; // text from command that kill part of the command\n var position = 0;\n var prompt;\n var enabled;\n var formatted_position = 0;\n var name, history;\n var cursor = self.find('.cmd-cursor');\n var animation;\n var restart_animation;\n var paste_count = 0;\n // use \\uFFFF to mark newline extra character\n // so we can hide it by css when using text selection\n var line_marker = '\\uFFFF';\n var line_marker_re = /\\uFFFF$/;\n var empty_marker_re = /^\\uFFFF$/;\n function get_char_pos(e) {\n var node = $(e.target);\n if (node.is('span,img,a')) {\n node = node.closest('[data-text]');\n return node.index() +\n node.parent('span').prevAll().find('[data-text]').length +\n node.closest('[role=\"presentation\"]')\n .prevUntil('.cmd-prompt').find('[data-text]').length;\n } else if (node.is('div[role=\"presentation\"]')) {\n var last = !node.next().length;\n return node.find('[data-text]').length +\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\n (last ? 0 : 1);\n }\n }\n // IE mapping\n var key_mapping = {\n 'SPACEBAR': ' ',\n 'UP': 'ArrowUP',\n 'DOWN': 'ArrowDown',\n 'LEFT': 'ArrowLeft',\n 'RIGHT': 'ArrowRight',\n 'DEL': 'Delete',\n 'MULTIPLY': '*',\n 'DIVIDE': '/',\n 'SUBTRACT': '-',\n 'ADD': '+'\n };\n function ie_key_fix(e) {\n var key = e.key.toUpperCase();\n if (key_mapping[key]) {\n return key_mapping[key];\n }\n return key;\n }\n function get_key(e) {\n if (e.key) {\n var key = ie_key_fix(e).toUpperCase();\n if (key === 'CONTROL') {\n return 'CTRL';\n } else {\n var combo = [];\n if (e.ctrlKey) {\n combo.push('CTRL');\n }\n if (e.metaKey && key !== 'META') {\n combo.push('META');\n }\n if (e.shiftKey && key !== 'SHIFT') {\n combo.push('SHIFT');\n }\n if (e.altKey && key !== 'ALT') {\n combo.push('ALT');\n }\n if (combo.length && key === ' ') {\n key = 'SPACEBAR';\n }\n if (e.key) {\n combo.push(key);\n }\n return combo.join('+');\n }\n }\n }\n // -----------------------------------------------------------------\n // for invoking shortcuts using terminal::keydown\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\n var keycodes = {\n 3: 'Cancel',\n 6: 'Help',\n 8: 'Backspace',\n 9: 'Tab',\n 12: 'Clear',\n 13: 'Enter',\n 16: 'Shift',\n 17: 'Control',\n 18: 'Alt',\n 19: 'Pause',\n 20: 'CapsLock',\n 27: 'Escape',\n 28: 'Convert',\n 29: 'NonConvert',\n 30: 'Accept',\n 31: 'ModeChange',\n 32: ' ',\n 33: 'PageUp',\n 34: 'PageDown',\n 35: 'End',\n 36: 'Home',\n 37: 'ArrowLeft',\n 38: 'ArrowUp',\n 39: 'ArrowRight',\n 40: 'ArrowDown',\n 41: 'Select',\n 42: 'Print',\n 43: 'Execute',\n 44: 'PrintScreen',\n 45: 'Insert',\n 46: 'Delete',\n 48: ['0', ')'],\n 49: ['1', '!'],\n 50: ['2', '@'],\n 51: ['3', '#'],\n 52: ['4', '$'],\n 53: ['5', '%'],\n 54: ['6', '^'],\n 55: ['7', '&'],\n 56: ['8', '*'],\n 57: ['9', '('],\n 91: 'OS',\n 93: 'ContextMenu',\n 144: 'NumLock',\n 145: 'ScrollLock',\n 181: 'VolumeMute',\n 182: 'VolumeDown',\n 183: 'VolumeUp',\n 186: [';', ':'],\n 187: ['=', '+'],\n 188: [',', '<'],\n 189: ['-', '_'],\n 190: ['.', '>'],\n 191: ['/', '?'],\n 192: ['`', '~'],\n 219: ['[', '{'],\n 220: ['\\\\', '|'],\n 221: [']', '}'],\n 222: [\"'\", '\"'],\n 224: 'Meta',\n 225: 'AltGraph',\n 246: 'Attn',\n 247: 'CrSel',\n 248: 'ExSel',\n 249: 'EraseEof',\n 250: 'Play',\n 251: 'ZoomOut'\n };\n var i;\n // Function keys (F1-24).\n for (i = 1; i < 25; i++) {\n keycodes[111 + i] = 'F' + i;\n }\n // Printable ASCII characters.\n var letter = '';\n for (i = 65; i < 91; i++) {\n letter = String.fromCharCode(i);\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\n }\n var reversed_keycodes = {};\n Object.keys(keycodes).forEach(function(which) {\n if (is_array(keycodes[which])) {\n keycodes[which].forEach(function(key) {\n reversed_keycodes[key.toUpperCase()] = which;\n });\n } else {\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\n }\n });\n // -----------------------------------------------------------------\n var keymap;\n var default_keymap = {\n 'ALT+D': delete_forward({clipboard: true}),\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\n 'ENTER': function() {\n if (history && command && !settings.mask &&\n ((is_function(settings.historyFilter) &&\n settings.historyFilter(command)) ||\n (settings.historyFilter instanceof RegExp &&\n command.match(settings.historyFilter)) ||\n !settings.historyFilter)) {\n history.append(command);\n }\n var tmp = command;\n // fix scroll the page where there is no scrollbar\n clip.$node.blur();\n history.reset();"," // for next input event on firefox/android with google keyboard\n prev_command = '';\n no_keydown = true;"," var promise;\n if (settings.commands) {\n promise = settings.commands.call(self, tmp);\n }\n if (is_function(prompt)) {\n if (promise && is_function(promise.then)) {\n promise.then(draw_prompt);\n } else {\n draw_prompt();\n }\n }\n self.set('');\n clip.val('');\n clip.$node.focus();\n return false;\n },\n 'SHIFT+ENTER': function() {\n self.insert('\\n');\n return true;\n },\n 'BACKSPACE': backspace_key,\n 'SHIFT+BACKSPACE': backspace_key,\n 'TAB': function() {\n self.insert('\\t');\n },\n 'CTRL+D': function() {\n self['delete'](1);\n return false;\n },\n 'DELETE': function() {\n self['delete'](1);\n return true;\n },\n 'HOLD+ARROWUP': up_arrow,\n 'ARROWUP': up_arrow,\n 'CTRL+ARROWUP': prev_history,\n 'CTRL+P': prev_history,\n 'ARROWDOWN': down_arrow,\n 'HOLD+ARROWDOWN': down_arrow,\n 'CTRL+N': next_history,\n 'CTRL+ARROWDOWN': next_history,\n 'ARROWLEFT': left,\n 'HOLD+ARROWLEFT': debounce(left, 10),\n 'CTRL+B': left,\n 'CTRL+ARROWLEFT': function() {\n // jump to one character after last space before prevoius word\n var len = position - 1;\n var pos = 0;\n if (command[len] === ' ') {\n --len;\n }\n for (var i = len; i > 0; --i) {\n if (command[i] === ' ' && command[i + 1] !== ' ') {\n pos = i + 1;\n break;\n } else if (command[i] === '\\n' &&\n command[i + 1] !== '\\n') {\n pos = i;\n break;\n }\n }\n self.position(pos);\n },\n 'CTRL+R': function() {\n if (reverse_search) {\n reverse_history_search(true);\n } else {\n backup_prompt = prompt;\n draw_reverse_prompt();\n last_command = command;\n self.set('');\n redraw();\n reverse_search = true;\n }\n return false;\n },\n 'CTRL+G': function() {\n if (reverse_search) {\n prompt = backup_prompt;\n draw_prompt();\n self.set(last_command);\n redraw();\n reverse_search = false;\n rev_search_str = '';\n return false;\n }\n },\n 'ARROWRIGHT': right,\n 'HOLD+ARROWRIGHT': debounce(right, 10),\n 'CTRL+F': right,\n 'CTRL+ARROWRIGHT': function() {\n // jump to beginning or end of the word\n if (command[position] === ' ') {\n ++position;\n }\n var re = /\\S[\\n\\s]{2,}|[\\n\\s]+\\S?/;\n var match = command.slice(position).match(re);\n if (!match || match[0].match(/^\\s+$/)) {\n self.position(bare_text(command).length);\n } else if (match[0][0] !== ' ') {\n position += match.index + 1;\n } else {\n position += match.index + match[0].length - 1;\n if (match[0][match[0].length - 1] !== ' ') {\n --position;\n }\n }\n redraw();\n },\n 'F12': return_true, // Allow Firebug\n 'END': end(true),\n 'CTRL+END': end(),\n 'CTRL+E': end(),\n 'HOME': home(true),\n 'CTRL+HOME': home(),\n 'CTRL+A': home(),\n 'SHIFT+INSERT': paste_event,\n 'CTRL+SHIFT+T': return_true, // open closed tab\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\n 'CTRL+H': function() {\n if (command !== '' && position > 0) {\n self['delete'](-1);\n }\n return false;\n },\n 'CTRL+X': return_true,\n 'CTRL+C': function() {\n return get_selected_html() === '';\n },\n 'CTRL+T': return_true,\n 'CTRL+Y': function() {\n if (kill_text !== '') {\n self.insert(kill_text);\n }\n },\n 'CTRL+V': paste_event,\n 'META+V': paste_event,\n 'CTRL+K': function() {\n var len = text(command).length;\n if (len > position) {\n kill_text = self['delete'](len - position);\n text_to_clipboard(clip.$node, kill_text);\n }\n return false;\n },\n 'CTRL+U': function() {\n if (command !== '' && position !== 0) {\n kill_text = self['delete'](-position);\n text_to_clipboard(clip.$node, kill_text);\n }\n return false;\n },\n 'CTRL+TAB': function() {\n return false;\n },\n 'META+`': return_true, // CMD+` switch browser window on Mac\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\n };\n // -------------------------------------------------------------------------------\n function delete_forward(options) {\n options = options || {};\n if (options.hold && !settings.mobileDelete) {\n return function delete_character_forward() {\n self['delete'](1);\n return false;\n };\n }\n return function delete_word_forward() {\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\n var substring = command.slice(position);\n var m = substring.match(re);\n if (m) {\n kill_text = m[0];\n if (options.clipboard) {\n text_to_clipboard(clip.$node, kill_text);\n }\n }\n self.set(\n command.slice(0, position) +\n command.slice(position).replace(re, ''),\n true\n );\n // chrome jump to address bar\n return false;\n };\n }\n // -------------------------------------------------------------------------------\n function delete_backward(options) {\n options = options || {};\n if (options.hold && !settings.mobileDelete) {\n return function delete_character_backward() {\n self['delete'](-1);\n };\n }\n return function delete_word_backward() {\n // don't work in Chromium (can't prevent close tab)\n if (command !== '' && position !== 0) {\n var m = command.slice(0, position).match(/([^ ]* *$)/);\n if (m[0].length) {\n kill_text = self['delete'](-m[0].length);\n if (options.clipboard) {\n text_to_clipboard(clip.$node, kill_text);\n }\n }\n }\n return false;\n };\n }\n // -------------------------------------------------------------------------------\n function return_true() {\n return true;\n }\n // -------------------------------------------------------------------------------\n function paste_event() {\n clip.val('');\n paste_count = 0;\n if (self.isenabled() && !clip.$node.is(':focus')) {\n clip.$node.trigger('focus', [true]);\n }\n clip.$node.one('input', paste);\n return true;\n }\n // ---------------------------------------------------------------------\n // :: Paste content to terminal using hidden textarea\n // ---------------------------------------------------------------------\n function paste() {\n if (paste_count++ > 0) {\n return;\n }\n function set() {\n clip.val(command);\n fix_textarea();\n }\n function insert(text) {\n self.insert(text);\n set();\n }\n if (self.isenabled()) {\n //wait until Browser insert text to textarea\n self.oneTime(100, function() {\n var value = clip.val().replace(/\\r/g, '');\n if (is_function(settings.onPaste)) {\n var ret = settings.onPaste.call(self, {\n target: self,\n text: value\n });\n if (ret !== undefined) {\n if (ret && is_function(ret.then || ret.done)) {\n (ret.then || ret.done).call(ret, insert);\n } else if (typeof ret === 'string') {\n insert(ret);\n } else if (ret === false) {\n set();\n }\n return;\n }\n }\n insert(value);\n });\n }\n }\n // -------------------------------------------------------------------------------\n function prev_history() {\n if (first_up_history) {\n last_command = command;\n self.set(history.current());\n } else {\n self.set(history.previous());\n }\n first_up_history = false;\n return false;\n }\n // -------------------------------------------------------------------------------\n function next_history() {\n if (history.end()) {\n first_up_history = true;\n self.set(last_command);\n } else {\n self.set(history.next());\n }\n return false;\n }\n // -------------------------------------------------------------------------------\n function have_newlines(string) {\n return string.match(/\\n/);\n }\n // -------------------------------------------------------------------------------\n function have_wrapping(string, prompt_len) {\n var lengths = string.split('\\n').map(function(line) {\n return $.terminal.length(line);\n });\n if (prompt_len) {\n lengths[0] += prompt_len;\n }\n var wrap = lengths.filter(function(len) {\n return len >= num_chars;\n });\n return !!wrap.length;\n }\n // -------------------------------------------------------------------------------\n function simple_split_command_line(formatted) {\n var prompt = last_rendered_prompt;\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\n lines = lines.map($.terminal.unescape_brackets);\n lines[0] = lines[0].replace(re, '');\n return lines;\n }\n // -------------------------------------------------------------------------------\n function up_arrow() {\n var formatted = formatting(command);\n formatted = $.terminal.strip(formatted);\n var before = $.terminal.substring(formatted, 0, position);\n var col = self.column();\n var cursor_line = self.find('.cmd-cursor-line');\n var line = cursor_line.prevUntil('span').length;\n // case when line is wrapped and we are below prompt\n if (line === 1 && col <= prompt_len) {\n self.position(0);\n return false;\n }\n if (line === 0) {\n return prev_history();\n }\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\n var prev = cursor_line.prev();\n var splitted = prev.is('.cmd-end-line');\n var lines = simple_split_command_line(formatted);\n prev = lines[line - 1];\n var left_over = lines[line].substring(col).length;\n var diff;\n if (left_over > 0) {\n diff = col;\n if (line - 1 === 0) {\n diff -= prompt_len;\n }\n diff = col + prev.substring(diff).length;\n if (splitted) {\n ++diff;\n }\n } else {\n diff = col + 1;\n }\n self.position(-diff, true);\n return false;\n } else {\n return prev_history();\n }\n }\n // -------------------------------------------------------------------------------\n function down_arrow() {\n // use format and strip so we get visual strings (formatting can change text)\n var formatted = formatting(command);\n formatted = $.terminal.strip(formatted);\n var after = $.terminal.substring(formatted, position);\n if (have_newlines(after) || have_wrapping(after)) {\n var lines = simple_split_command_line(formatted);\n var col = self.column();\n var cursor_line = self.find('.cmd-cursor-line');\n var $line = cursor_line.prevUntil('span');\n var line = $line.length;\n var ending = cursor_line.is('.cmd-end-line');\n var next_broken = cursor_line.next().is('.cmd-end-line');\n var next = lines[line + 1];\n if (!next) {\n return next_history();\n }\n var left_over = lines[line].substring(col).length;\n var diff;\n // move to next line if at the end move to end of next line\n if (left_over === 0) {\n diff = next.length;\n if (next_broken) {\n diff++;\n }\n } else {\n diff = Math.min(col, next.length) + left_over;\n if (line === 0) {\n diff += prompt_len;\n }\n if (ending) {\n // correction for splitted line that don't have extra space\n diff += 1;\n }\n }\n self.position(diff, true);\n return false;\n } else {\n return next_history();\n }\n }\n // -------------------------------------------------------------------------------\n function backspace_key() {\n if (reverse_search) {\n rev_search_str = rev_search_str.slice(0, -1);\n draw_reverse_prompt();\n } else if (command !== '' && position > 0) {\n self['delete'](-1);\n }\n // for next input after naitve backspace\n // we need timeout because we don't want it to trigger\n // for current input but next one\n self.oneTime(1, function() {\n no_keydown = true;\n });\n }\n // -------------------------------------------------------------------------------\n function left() {\n if (position > 0) {\n self.position(-1, true);\n }\n }\n // -------------------------------------------------------------------------------\n function right() {\n if (position < bare_text(command).length) {\n self.position(1, true);\n }\n return false;\n }\n // -------------------------------------------------------------------------------\n function home(line) {\n function home() {\n self.position(0);\n }\n if (line) {\n return function() {\n if (command.match(/\\n/)) {\n var string = command.substring(0, self.position());\n self.position(string.lastIndexOf('\\n') + 1);\n } else {\n home();\n }\n };\n } else {\n return home;\n }\n }\n // -------------------------------------------------------------------------------\n function end(line) {\n function end() {\n self.position(text(command).length);\n }\n if (line) {\n return function() {\n if (command.match(/\\n/)) {\n var lines = command.split('\\n');\n var pos = self.position();\n var sum = 0;\n for (var i = 0; i < lines.length; ++i) {\n sum += lines[i].length;\n if (sum > pos) {\n self.position(sum + i);\n return;\n }\n }\n }\n end();\n };\n } else {\n return end;\n }\n }\n // -------------------------------------------------------------------------------\n function mobile_focus() {\n //if (is_touch) {\n var $clip = clip.$node;\n var focus = $clip.is(':focus');\n if (enabled) {\n if (!focus) {\n //clip.trigger('focus', [true]);\n }\n self.oneTime(10, function() {\n if (!$clip.is(':focus') && enabled) {\n $clip.trigger('focus', [true]);\n }\n });\n } else if (focus && !enabled) {\n $clip.trigger('blur', [true]);\n }\n }\n // -------------------------------------------------------------------------------\n // fix for .cursor span animation that should only be applied when\n // animation is equal to terminal-blink\n // -------------------------------------------------------------------------------\n function fix_cursor() {\n if (animation_supported) {\n var style = window.getComputedStyle(cursor[0]);\n var animationName = style.getPropertyValue('--animation');\n animationName = animationName.replace(/^\\s*|\\s*$/g, '');\n var _class = self.attr('class');\n if (_class.match(/-animation/)) {\n _class = _class.replace(/[a-z]+-animation/g, '');\n }\n if (animationName && !animationName.match(/blink/)) {\n var className = animationName.replace(/terminal-/, '') + '-animation';\n if (!_class.match(className)) {\n _class += ' ' + className;\n }\n }\n _class = _class.replace(/\\s+/g, ' ');\n if (_class !== self.attr('class').replace(/\\s+/g, ' ')) {\n self.attr('class', _class);\n }\n }\n }\n // -------------------------------------------------------------------------------\n // on mobile you can't delete character if input is empty (event\n // will not fire) so we fake text entry, we could just put dummy\n // data but we put real command and position\n // -------------------------------------------------------------------------------\n function fix_textarea(position_only) {\n if (!self.isenabled()) {\n return;\n }\n // delay worked while experimenting\n self.oneTime(10, function() {\n // we use space before command to show select all context menu\n // idea taken from CodeMirror\n if (!is_mobile && clip.val() !== command && !position_only) {\n clip.val(' ' + command);\n }\n if (enabled) {\n self.oneTime(10, function() {\n try {\n var pos = !is_mobile ? position + 1 : position;\n // we check first to improve performance\n if (clip.$node.caret() !== pos) {\n clip.$node.caret(pos);\n }\n } catch (e) {\n // firefox throw NS_ERROR_FAILURE ignore\n }\n });\n }\n });\n }\n // -------------------------------------------------------------------------------\n // terminal animation don't work on android because they animate\n // 2 properties\n // -------------------------------------------------------------------------------\n if (animation_supported && !is_android) {\n animation = function(toggle) {\n if (toggle) {\n cursor.addClass('cmd-blink');\n } else {\n cursor.removeClass('cmd-blink');\n }\n };\n restart_animation = function() {\n var new_cursor = cursor.clone();\n new_cursor.insertBefore(cursor);\n cursor.remove();\n cursor = new_cursor;\n };\n } else {\n var animating = false;\n animation = function(toggle) {\n if (toggle && !animating) {\n animating = true;\n cursor.addClass('cmd-inverted cmd-blink');\n self.everyTime(500, 'blink', blink);\n } else if (animating && !toggle) {\n animating = false;\n self.stopTime('blink', blink);\n cursor.removeClass('cmd-inverted cmd-blink');\n }\n };\n restart_animation = function() {\n animation(false);\n animation(true);\n };\n }\n // ---------------------------------------------------------------------\n // :: Blinking cursor function\n // ---------------------------------------------------------------------\n function blink() {\n cursor.toggleClass('cmd-inverted');\n }\n // ---------------------------------------------------------------------\n // :: Set prompt for reverse search\n // ---------------------------------------------------------------------\n function draw_reverse_prompt() {\n prompt = '(reverse-i-search)`' + rev_search_str + \"': \";\n draw_prompt();\n }\n // ---------------------------------------------------------------------\n // :: Disable reverse search\n // ---------------------------------------------------------------------\n function clear_reverse_state() {\n prompt = backup_prompt;\n reverse_search = false;\n reverse_search_position = null;\n rev_search_str = '';\n }\n // ---------------------------------------------------------------------\n // :: Search through command line history. If next is not defined or\n // :: false it searches for the first item from the end. If true it\n // :: search for the next item\n // ---------------------------------------------------------------------\n function reverse_history_search(next) {\n var history_data = history.data();\n var regex, save_string;\n var len = history_data.length;\n if (next && reverse_search_position > 0) {\n len -= reverse_search_position;\n }\n if (rev_search_str.length > 0) {\n for (var j = rev_search_str.length; j > 0; j--) {\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\n if (settings.caseSensitiveSearch) {\n regex = new RegExp(save_string);\n } else {\n regex = new RegExp(save_string, 'i');\n }\n for (var i = len; i--;) {\n if (regex.test(history_data[i])) {\n reverse_search_position = history_data.length - i;\n self.position(history_data[i].indexOf(save_string));\n self.set(history_data[i], true);\n redraw();\n if (rev_search_str.length !== j) {\n rev_search_str = rev_search_str.slice(0, j);\n draw_reverse_prompt();\n }\n return;\n }\n }\n }\n }\n rev_search_str = ''; // clear if not found any\n }\n // ---------------------------------------------------------------------\n // :: calculate width of hte character\n // ---------------------------------------------------------------------\n function get_char_width() {\n var $prompt = self.find('.cmd-prompt');\n var html = $prompt.html();\n $prompt.html('<span> </span>');\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\n $prompt.html(html);\n return width;\n }\n // ---------------------------------------------------------------------\n // :: return number of characters in command line\n // ---------------------------------------------------------------------\n function get_num_chars(char_width) {\n var width = self.width();\n return Math.floor(width / char_width);\n }\n // ---------------------------------------------------------------------\n // :: Split String that fit into command line where first line need to\n // :: fit next to prompt (need to have less characters)\n // ---------------------------------------------------------------------\n function process_cmd_line(string) {\n function split(string) {\n return $.terminal.split_equal(string, num_chars);\n }\n // -----------------------------------------------------------------\n function skip_empty(array) {\n // we remove lines that are leftovers after adding space at the end\n var result = [];\n array.forEach(function(line, i) {\n if ($.terminal.strip(line).match(empty_marker_re)) {\n result[i] = false;\n // lines that will get removed need line ending on previos\n // line so code that check that marker works correctly\n if (i > 0) {\n result[i - 1] += line_marker;\n }\n } else {\n result[i] = array[i];\n }\n });\n return result.filter(function(line) {\n return line !== false;\n });\n }\n // -----------------------------------------------------------------\n var line = prompt_node.find('.cmd-line');\n var prompt;\n if (line.length) {\n prompt = line.nextUntil('.cmd-line').text();\n } else {\n prompt = prompt_node.text();\n }\n prompt = $.terminal.escape_brackets(prompt);\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\n var array;\n if (string.match(/\\n/)) {\n var tmp = string.split('\\n');\n var first_len = num_chars - prompt_len - 1;\n for (var i = 0; i < tmp.length - 1; ++i) {\n tmp[i] += line_marker;\n }\n // split first line\n if (strlen(tmp[0]) > first_len) {\n array = split(prompt + tmp[0]);\n array[0] = array[0].replace(re, '');\n array = skip_empty(array);\n } else {\n array = [tmp[0]];\n }\n // process rest of the lines\n for (i = 1; i < tmp.length; ++i) {\n if (strlen(tmp[i]) > num_chars) {\n var splitted = split(tmp[i]);\n if (i < tmp.length - 1) {\n splitted = skip_empty(splitted);\n }\n array = array.concat(splitted);\n } else {\n array.push(tmp[i]);\n }\n }\n } else {\n array = split(prompt + string, num_chars);\n array[0] = array[0].replace(re, '');\n }\n // fix issue with cursor that was cut off #379\n if (array.length > 1) {\n var len = $.terminal.length(array[array.length - 1]);\n if (len === num_chars) {\n array.push('');\n }\n }\n return array;\n }\n // ---------------------------------------------------------------------\n var cmd_line_worker = new WorkerCache({\n validation: function(key) {\n var result = false;\n if ((!this._previous_value || this._previous_value === key) &&\n (!this._cols || this._cols === num_chars)) {\n result = true;\n }\n this._previous_value = key;\n this._cols = num_chars;\n return result;\n },\n action: process_cmd_line\n });\n // ---------------------------------------------------------------------\n function split_command_line(string) {\n return cmd_line_worker.get(string);\n }\n // ---------------------------------------------------------------------\n // :: use custom formatting\n // ---------------------------------------------------------------------\n function formatting(string, skip_formatted_position) {\n // we don't want to format command when user type formatting in\n try {\n string = $.terminal.escape_formatting(string);\n var format_options = $.extend({}, settings, {\n unixFormattingEscapeBrackets: true,\n position: position,\n command: true\n });\n var formatted = $.terminal.apply_formatters(string, format_options);\n var output = $.terminal.normalize(formatted[0]);\n var max = $.terminal.length(output);\n if (!skip_formatted_position) {\n formatted_position = formatted[1];\n // fix issue with nested formatting where max length\n // is checked before nested_formatting flatten formatting\n if (formatted_position > max) {\n formatted_position = max;\n }\n }\n return output;\n } catch (e) {\n alert_exception('[Formatting]', e.stack);\n return string;\n }\n }\n // ---------------------------------------------------------------------\n // :: format and encode the string\n // ---------------------------------------------------------------------\n function format(string, before) {\n //string = $.terminal.normalize(string);\n var encoded = $.terminal.encode(wrap(string), {\n tabs: settings.tabs,\n before: before\n });\n return $.terminal.format(encoded, {\n charWidth: settings.charWidth,\n allowedAttributes: settings.allowedAttributes || []\n });\n }\n // ---------------------------------------------------------------------\n // :: function create new string with all characters in it's own\n // :: formatting - it will only have style if the input is formatting\n // :: this function is not very usefull so it's not in $.terminal\n // ---------------------------------------------------------------------\n function wrap(string) {\n return $.terminal.partition(string).join('');\n }\n // ---------------------------------------------------------------------\n // :: shortcut helpers\n // ---------------------------------------------------------------------\n function length(str, raw) {\n return $.terminal.length(str, raw);\n }\n // ---------------------------------------------------------------------\n function is_multiline(str) {\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\n str.match(/\\n/);\n }\n // ---------------------------------------------------------------------\n function substring(str, start, end) {\n return $.terminal.substring(str, start, end);\n }\n // ---------------------------------------------------------------------\n // :: helper function that check if string is valid emoji formatting\n // ---------------------------------------------------------------------\n function is_emoji_formatting(str) {\n if ($.terminal.is_formatting(str)) {\n return str.replace(format_parts_re, '$4').match(/^emoji /);\n }\n return false;\n }\n // ---------------------------------------------------------------------\n // :: Function that displays the command line. Split long lines and\n // :: place cursor in the right place\n // ---------------------------------------------------------------------\n var redraw = (function() {\n var before = cursor.prev();\n var after = cursor.next();\n var cursor_line = cursor.parent();\n // -----------------------------------------------------------------\n // :: Draw line with the cursor\n // -----------------------------------------------------------------\n function draw_cursor_line(string, options) {\n var end_line = string.match(line_marker_re);\n if (end_line) {\n string = string.replace(line_marker_re, ' ');\n }\n cursor_line.toggleClass('cmd-end-line', !!end_line);\n var cursor_end_line = false;\n var settings = $.extend({\n prompt: '',\n last: false\n }, options);\n var position = settings.position;\n var len = length(string);\n var prompt = settings.prompt;\n var c;\n if (position === len) {\n before.html(format(string));\n c = ' ';\n empty_cursor();\n after.html('');\n } else if (position === 0) {\n before.html('');\n c = substring(string, 0, 1);\n cursor.html(format(c));\n after.html(format(substring(string, 1), prompt + c));\n } else {\n var before_str = $.terminal.substring(string, 0, position);\n before.html(format(before_str, prompt));\n c = substring(string, position, position + 1);\n var c_before = (prompt + before_str).replace(/^.*\\t/, '');\n cursor.html(format(c, c_before));\n if (position === len - 1) {\n cursor_end_line = true;\n after.html('');\n } else {\n if (c.match(/\\t/)) {\n c_before = '';\n } else {\n c_before += c;\n }\n after.html(format(substring(string, position + 1), c_before));\n }\n }\n if (ch_unit_bug) {\n if (typeof wcwidth !== 'undefined') {\n // handle emoji and wide characters in IE or\n // other possible browsers that don't have valid ch unit\n var size = strlen(text(c));\n if (size === 1 && is_emoji_formatting(c)) {\n size = 2;\n }\n cursor.width(char_width * size);\n } else {\n cursor.width(char_width);\n }\n }\n cursor.toggleClass('cmd-end-line', cursor_end_line);\n // fix for animation when changing --animation dynamically\n fix_cursor();\n var cursor_len = $.terminal.length(cursor.text());\n if (cursor_len > 1) {\n var node = cursor.find('[data-text]')[0];\n node.style.setProperty('--length', cursor_len);\n }\n // synchronize css animations (it's not that important because if user\n // will change animation she should disable animation on span, but it\n // looks nicer until she disable that inner animation)\n restart_animation();\n }\n // -----------------------------------------------------------------\n function div(string, before) {\n var end_line = string.match(line_marker_re);\n var result = '<div role=\"presentation\" aria-hidden=\"true\"';\n if (end_line) {\n string = string.replace(line_marker_re, ' ');\n result += ' class=\"cmd-end-line\"';\n }\n result += '>' + format(string, before || '') + '</div>';\n return result;\n }\n // -----------------------------------------------------------------\n function empty_cursor() {\n // data-text is for consistency in CSS and end class is for unit tests\n cursor.html('<span data-text class=\"end\"><span> <span></span>');\n }\n // -----------------------------------------------------------------\n // :: Display lines after the cursor\n // -----------------------------------------------------------------\n function lines_after(lines) {\n var last_ins = cursor_line;\n $.each(lines, function(i, line) {\n last_ins = $(div(line)).insertAfter(last_ins);\n });\n }\n // -----------------------------------------------------------------\n // :: Display lines before the cursor\n // -----------------------------------------------------------------\n function lines_before(lines) {\n $.each(lines, function(i, line) {\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\n });\n }\n // -----------------------------------------------------------------\n // :: Redraw function\n // -----------------------------------------------------------------\n return function() {\n var string;\n switch (typeof settings.mask) {\n case 'boolean':\n string = settings.mask ? command.replace(/./g, '*') : command;\n break;\n case 'string':\n string = command.replace(/./g, settings.mask);\n break;\n }\n var formatted = formatting(string);\n var pos;\n if (length(formatted) === text(string).length) {\n pos = position;\n } else {\n pos = formatted_position;\n }\n var i;\n wrapper.css({\n display: 'none'\n });\n wrapper.find('div:not(.cmd-cursor-line)').remove();\n before.html('');\n if (is_multiline(formatted)) {\n var tabs = formatted.match(/\\t/g);\n var original_string = formatted;\n //quick tabulation hack\n if (tabs) {\n formatted = formatted.replace(/\\t/g, '\\x00\\x00\\x00\\x00');\n }\n var array = split_command_line(formatted);\n if (tabs) {\n array = $.map(array, function(line) {\n return line.replace(/\\x00\\x00\\x00\\x00/g, '\\t');\n });\n }\n var first_len = length(array[0]);\n //cursor in first line\n if (first_len === 0 && array.length === 1) {\n // skip empty line\n } else if (pos < first_len) {\n draw_cursor_line(array[0], {\n length: array.length,\n position: pos,\n prompt: prompt_last_line\n });\n lines_after(array.slice(1));\n } else if (pos === first_len) {\n // first char acter of second line\n cursor_line.before(div(array[0], prompt_last_line));\n draw_cursor_line(array[1] || '', {\n length: array.length,\n position: 0,\n last: array.length <= 2\n });\n if (array.length > 2) {\n lines_after(array.slice(2));\n }\n } else {\n var last = array.slice(-1)[0];\n var len = length(original_string);\n var from_last = len - pos;\n var last_len = length(last);\n var new_pos = 0;\n if (from_last === -1) {\n from_last = 0;\n }\n if (from_last <= last_len) { // in last line\n lines_before(array.slice(0, -1));\n if (last_len === from_last) {\n new_pos = 0;\n } else {\n new_pos = last_len - from_last;\n }\n draw_cursor_line(last, {\n length: array.length,\n position: new_pos,\n last: true\n });\n } else {\n // more lines, cursor in the middle\n var line_index;\n var current;\n new_pos = pos;\n for (i = 0; i < array.length; ++i) {\n var current_len = $.terminal.length(array[i]);\n if (new_pos > current_len) {\n new_pos -= current_len;\n } else {\n break;\n }\n }\n current = array[i];\n line_index = i;\n // cursor on first character in line\n if (new_pos === length(current)) {\n new_pos = 0;\n current = array[++line_index];\n if (current === undefined) {\n //should never happen\n var msg = $.terminal.defaults.strings.redrawError;\n throw new Error(msg);\n }\n }\n draw_cursor_line(current, {\n length: array.length,\n position: new_pos\n });\n lines_before(array.slice(0, line_index));\n lines_after(array.slice(line_index + 1));\n }\n }\n self.find('.cmd-cursor-line ~ div:last-of-type')\n .append('<span></span>');\n } else if (formatted === '') {\n before.html('');\n empty_cursor();\n after.html('');\n } else {\n draw_cursor_line(formatted, {\n length: 1,\n position: pos\n });\n }\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\n if (is_css_variables_supported) {\n self[0].style.setProperty('--cursor-line', in_line);\n } else {\n clip.$node.css('top', in_line * 14 + 'px');\n }\n wrapper.css({\n display: ''\n });\n };\n })();\n // ---------------------------------------------------------------------\n // :: find position that match display position for commands that\n // :: change length by formatters\n // ---------------------------------------------------------------------\n var find_position = (function() {\n function make_guess(string, position) {\n var opts = $.extend({}, settings, {\n position: position,\n command: true\n });\n return $.terminal.apply_formatters(string, opts)[1];\n }\n function cmp(search_pos, pos, string) {\n var guess = make_guess(string, pos);\n if (guess === search_pos) {\n var next_guess = make_guess(string, pos + 1);\n if (next_guess > search_pos) {\n return 0;\n }\n return 1;\n } else if (guess < search_pos) {\n return 1;\n } else {\n return -1;\n }\n }\n return function(string, formatted_position) {\n if (formatted_position === 0) {\n return 0;\n }\n string = bare_text(string);\n var codepoint_len = string.length;\n var str = $.terminal.escape_brackets(command);\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\n var chars = $.terminal.split_characters(string);\n if (codepoint_len > chars.length) {\n var len = 0;\n for (var i = 0; i < chars.length; ++i) {\n len += chars[i].length;\n if (len >= pos) {\n return len;\n }\n }\n }\n return pos;\n };\n })();\n // ---------------------------------------------------------------------\n // :: Draw prompt that can be a function or a string\n // ---------------------------------------------------------------------\n var prev_prompt_data;\n var draw_prompt = (function() {\n function format_prompt(prompt) {\n if (!prompt) {\n just_prompt_len = 0;\n prompt_len = just_prompt_len + extra_prompt_margin;\n return prompt;\n }\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\n if (!$.terminal.have_formatting(line)) {\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\n }\n return $.terminal.format_split(line).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n return str;\n }\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\n }).join('');\n });\n var options = {\n charWidth: settings.charWidth\n };\n prompt_last_line = lines[lines.length - 1];\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\n tabs: settings.tabs\n });\n var last_line = $.terminal.format(encoded_last_line, options);\n just_prompt_len = strlen(text(encoded_last_line));\n prompt_len = just_prompt_len + extra_prompt_margin;\n return lines.slice(0, -1).map(function(line) {\n line = $.terminal.encode(line, {\n tabs: settings.tabs\n });\n return '<span class=\"cmd-line\">' +\n $.terminal.format(line, options) +\n '</span>';\n }).concat([last_line]).join('\\n');\n }\n function set(prompt) {\n if (prompt) {\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\n prompt = $.terminal.normalize(prompt);\n prompt = crlf(prompt);\n }\n var formatted = format_prompt(prompt);\n last_rendered_prompt = prompt;\n // zero width space to make sure prompt margin takes up space,\n // so that echo with newline: false works when prompt is empty\n formatted = formatted || $.terminal.format('[[;;]\\u200b]');\n // update prompt if changed\n if (prompt_node.html() !== formatted) {\n prompt_node.html(formatted);\n // fix for Chrome bug width selection\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\n var spans = prompt_node.find('> span span');\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\n if (is_ch_unit_supported) {\n prompt_node.hide();\n spans.each(function() {\n var self = $(this);\n var len = strlen(self.text());\n if (len === 0) {\n self.css('width', 1);\n } else {\n self.css('width', len + 'ch');\n }\n });\n prompt_node.show();\n }\n }\n }\n return function() {\n // the data is used as cancelable reference because we have ref\n // data object that is hold in closure and we remove `set` function\n // so previous call to function prompt will be ignored\n if (prev_prompt_data && prev_prompt_data.set) {\n prev_prompt_data.set = $.noop;\n // remove reference for garbage collector\n prev_prompt_data = null;\n }\n var data = prev_prompt_data = {\n set: set\n };\n with_prompt(prompt, function(prompt) {\n data.set(prompt);\n }, self);\n };\n })();\n // ---------------------------------------------------------------------\n function fire_change_command() {\n if (is_function(settings.onCommandChange)) {\n settings.onCommandChange.call(self, command);\n }\n }\n // ---------------------------------------------------------------------\n // :: Command Line Methods\n // ---------------------------------------------------------------------\n $.extend(self, {\n option: function(name, value) {\n if (typeof value === 'undefined') {\n return settings[name];\n } else {\n settings[name] = value;\n }\n return self;\n },\n name: function(string) {\n if (string !== undefined) {\n name = string;\n var enabled = history && history.enabled() || !history;\n history = new History(\n name,\n settings.historySize,\n settings.history === 'memory'\n );\n // disable new history if old was disabled\n if (!enabled) {\n history.disable();\n }\n return self;\n } else {\n return name;\n }\n },\n purge: function() {\n history.clear();\n return self;\n },\n history: function() {\n return history;\n },\n 'delete': function(n, stay) {\n var removed, string;\n if (n === 0) {\n return \"\";\n } else if (n < 0) {\n if (position > 0) {\n // this may look weird but if n is negative we need\n // to use +\n removed = command.slice(0, position).slice(n);\n string = bare_text(command);\n string = string.slice(0, position + n) +\n string.slice(position, string.length);\n if (!stay) {\n self.position(position + n);\n }\n }\n } else if (command !== '') {\n string = text(command);\n if (position < string.length) {\n removed = string.slice(position).slice(0, n);\n string = string.slice(0, position) +\n string.slice(position + n, string.length);\n }\n }\n if (removed) {\n command = string;\n }\n redraw();\n fix_textarea();\n fire_change_command();\n return removed;\n },\n set: function(string, stay, silent) {\n if (string !== undefined) {\n command = string;\n if (!stay) {\n self.position(bare_text(command).length);\n }\n redraw();\n fix_textarea();\n if (!silent) {\n fire_change_command();\n }\n }\n return self;\n },\n keymap: function(new_keymap, value) {\n function wrap(key, fn) {\n var original = default_keymap[key];\n if (is_function(original)) {\n original = original.bind(self);\n }\n return function(e) {\n // new keymap function will get default as 2nd argument\n return fn.call(self, e, original);\n };\n }\n if (new_keymap === null) {\n keymap = default_keymap;\n return self;\n } else if (typeof new_keymap === 'undefined') {\n return keymap;\n } else if (typeof new_keymap === 'string') {\n if (typeof value === 'undefined') {\n if (keymap[new_keymap]) {\n return keymap[new_keymap];\n } else if (default_keymap[new_keymap]) {\n return default_keymap[new_keymap];\n }\n } else {\n keymap[new_keymap] = wrap(new_keymap, value);\n }\n } else {\n keymap = $.extend(\n {},\n keymap ? keymap : default_keymap,\n $.omap(new_keymap || {}, wrap)\n );\n return self;\n }\n },\n insert: function(string, stay) {\n var bare_command = bare_text(command);\n var len = bare_text(string).length;\n if (position === bare_command.length) {\n string = bare_command + string;\n } else if (position === 0) {\n string = string + bare_command;\n } else {\n string = bare_command.slice(0, position) +\n string + bare_command.slice(position);\n }\n command = string;\n if (!stay) {\n self.position(len, true, true);\n }\n fix_textarea();\n redraw();\n fire_change_command();\n return self;\n },\n get: function() {\n return command;\n },\n commands: function(commands) {\n if (commands) {\n settings.commands = commands;\n return self;\n } else {\n return commands;\n }\n },\n destroy: function() {\n doc.unbind('keypress.cmd', keypress_event);\n doc.unbind('keydown.cmd', keydown_event);\n doc.unbind('input.cmd', input_event);\n self.stopTime('blink', blink);\n self.find('.cmd-wrapper').remove();\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\n self.removeClass('cmd').removeData('cmd').off('.cmd');\n return self;\n },\n column: function(include_prompt) {\n var before = command.substring(0, position);\n if (position === 0 || !command.length) {\n return 0;\n }\n var re = /\\n?([^\\n]*)$/;\n var match = before.match(re);\n var col = match[1].length;\n if (!have_newlines(before) &&\n (include_prompt || have_wrapping(before, prompt_len))) {\n col += prompt_len;\n }\n if (col === 0) {\n return col;\n }\n col %= num_chars;\n if (col === 0) {\n return num_chars;\n }\n return col;\n },\n line: function() {\n var before = command.substring(0, position);\n if (position === 0 || !command.length) {\n return 0;\n }\n return before.split(/\\n/).length - 1;\n },\n // inform cursor about size of partial output line\n __set_prompt_margin: function(len) {\n extra_prompt_margin = len;\n prompt_len = just_prompt_len + extra_prompt_margin;\n },\n prompt: function(user_prompt) {\n if (user_prompt === true) {\n return last_rendered_prompt;\n } else if (user_prompt === undefined) {\n return prompt;\n } else {\n var should_redraw = user_prompt !== prompt;\n if (typeof user_prompt === 'string' ||\n typeof user_prompt === 'function') {\n prompt = user_prompt;\n } else {\n throw new Error('prompt must be a function or string');\n }\n if (should_redraw) {\n draw_prompt();\n // we could check if command is longer then numchars-new\n // prompt\n redraw();\n }\n return self;\n }\n },\n kill_text: function() {\n return kill_text;\n },\n position: function(n, relative, silent) {\n if (typeof n === 'number') {\n var pos = position;\n var len = bare_text(command).length;\n if (relative) {\n position += n;\n } else if (n < 0) {\n position = 0;\n } else if (n > len) {\n position = len;\n } else {\n position = n;\n }\n if (pos !== position) {\n redraw();\n if (!silent && is_function(settings.onPositionChange)) {\n settings.onPositionChange(position, formatted_position);\n }\n fix_textarea(true);\n }\n return self;\n } else {\n return position;\n }\n },\n refresh: function() {\n draw_prompt();\n redraw();\n fix_textarea(true);\n return self;\n },\n // if formatter change length of the strings (like emoji demo) we need to keep\n // track of two different positions one for command and one for display\n display_position: function(n, relative) {\n if (n === undefined) {\n return formatted_position;\n } else {\n // double escape\n var string = formatting($.terminal.escape_formatting(command), true);\n var len = length(string);\n var command_len = bare_text(command).length;\n var new_formatted_pos;\n if (relative) {\n new_formatted_pos = formatted_position + n;\n } else if (n > len) {\n new_formatted_pos = len;\n } else {\n new_formatted_pos = n;\n }\n if (len === command_len) {\n formatted_position = new_formatted_pos;\n return self.position(new_formatted_pos);\n }\n if (len === new_formatted_pos) {\n formatted_position = new_formatted_pos;\n return self.position(command_len);\n }\n var pos = find_position(command, new_formatted_pos);\n if (pos !== -1) {\n formatted_position = new_formatted_pos;\n self.position(pos);\n }\n return self;\n }\n },\n visible: (function() {\n var visible = self.visible;\n return function() {\n visible.apply(self, []);\n redraw();\n draw_prompt();\n return self;\n };\n })(),\n show: (function() {\n var show = self.show;\n return function() {\n show.apply(self, []);\n redraw();\n draw_prompt();\n return self;\n };\n })(),\n resize: function(num) {\n char_width = get_char_width();\n var new_num_chars;\n if (typeof num === 'number') {\n new_num_chars = num;\n } else {\n new_num_chars = get_num_chars(char_width);\n }\n if (num_chars !== new_num_chars || arguments[0] === true) {\n num_chars = new_num_chars;\n redraw();\n draw_prompt();\n }\n return self;\n },\n invoke_key: function(shortcut) {\n if (!enabled) {\n warn('invoke_key(\"' + shortcut + '\") called on disabled terminal');\n }\n var keys = shortcut.toUpperCase().split('+');\n var key = keys.pop();\n var ctrl = keys.indexOf('CTRL') !== -1;\n var shift = keys.indexOf('SHIFT') !== -1;\n var alt = keys.indexOf('ALT') !== -1;\n var meta = keys.indexOf('META') !== -1;\n var e = $.Event(\"keydown\", {\n ctrlKey: ctrl,\n shiftKey: shift,\n altKey: alt,\n metaKey: meta,\n which: reversed_keycodes[key],\n key: key\n });\n var doc = $(document.documentElement || window);\n doc.trigger(e);\n e = $.Event(\"keypress\");\n e.key = key;\n e.which = e.keyCode = 0;\n doc.trigger(e);\n return self;\n },\n clip: function() {\n return clip;\n },\n enable: function(silent) {\n if (!enabled) {\n enabled = true;\n self.addClass('enabled');\n try {\n if (!clip.$node.is(':focus')) {\n clip.$node.focus();\n }\n clip.$node.caret(position);\n } catch (e) {\n // firefox throw NS_ERROR_FAILURE - ignore\n }\n animation(true);\n if (!silent && is_function(prompt)) {\n draw_prompt();\n }\n fix_cursor();\n fix_textarea();\n }\n mobile_focus();\n return self;\n },\n isenabled: function() {\n return enabled;\n },\n disable: function(focus) {\n enabled = false;\n self.removeClass('enabled');\n animation(false);\n if (!focus) {\n mobile_focus();\n }\n return self;\n },\n mask: function(new_mask) {\n if (typeof new_mask === 'undefined') {\n return settings.mask;\n } else {\n settings.mask = new_mask;\n redraw();\n return self;\n }\n }\n });\n // ---------------------------------------------------------------------\n // :: INIT\n // ---------------------------------------------------------------------\n self.name(settings.name || settings.prompt || '');\n if (settings.prompt !== false) {\n prompt = settings.prompt;\n draw_prompt();\n }\n if (settings.enabled === true) {\n self.enable();\n }\n char_width = get_char_width();\n num_chars = get_num_chars(char_width);\n if (!settings.history) {\n history.disable();\n }\n var first_up_history = true;\n // skip_keypress - hack for Android that was inserting characters on\n // backspace\n var skip_keypress = false;\n var dead_key = false;\n var single_key = false;\n var no_keypress = false;\n var no_key = false;\n var no_keydown = true;\n var backspace = false;\n var process = false;\n var hold = false;\n var hold_pause = false;\n var skip_insert;\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\n // keyboard that generate keycode 229 for all keys #296\n var prev_command = '';\n var prev_key;\n // ---------------------------------------------------------------------\n // :: Keydown Event Handler\n // ---------------------------------------------------------------------\n function is_backspace(e) {\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\n }\n // ---------------------------------------------------------------------\n function is_single(e) {\n return e.key && e.key.length === 1 && !e.ctrlKey;\n }\n // ---------------------------------------------------------------------\n function is_delay_key(key) {\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\n }\n // ---------------------------------------------------------------------\n function clear_reverse_search_key(e) {\n // arrows / Home / End / ENTER\n return e.which === 35 || e.which === 36 ||\n e.which === 37 || e.which === 38 ||\n e.which === 39 || e.which === 40 ||\n e.which === 13 || e.which === 27;\n }\n var skip_keydown = false;\n // ---------------------------------------------------------------------\n // function complexicity is 35 when adding this exception\n // eslint-disable-next-line complexity\n function keydown_event(e) {\n debug('keydown \"' + e.key + '\" ' + e.fake + ' ' + e.which);\n var result;\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\n dead_key = no_keypress && single_key && !is_backspace(e);\n // special keys don't trigger keypress fix #293\n try {\n if (!e.fake) {\n single_key = is_single(e);\n // chrome on android support key property but it's \"Unidentified\"\n no_key = String(e.key).toLowerCase() === 'unidentified';\n backspace = is_backspace(e);\n }\n } catch (exception) {}\n // keydown created in input will have text already inserted and we\n // want text before input\n if (e.key === \"Unidentified\") {\n no_keydown = true;\n // android swift keyboard have always which == 229 we will triger proper\n // event in input with e.fake == true\n return;\n }\n // meta and os are special keydown triggered by Emoji picker on Windows 10\n // meta is in Google Chrome is is in Firefox\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\n no_keydown = false;\n }\n no_keypress = true;\n // Meta+V did bind input but it didin't happen because terminal paste\n // prevent native insert action\n clip.$node.off('input', paste);\n var key = get_key(e);\n if (is_function(settings.keydown)) {\n e.key = ie_key_fix(e);\n result = settings.keydown.call(self, e);\n if (result !== undefined) {\n //skip_keypress = true;\n if (!result) {\n skip_insert = true;\n }\n return result;\n }\n }\n if (key !== prev_key) {\n clear_hold();\n }\n // CTRL+C hanlding is only exception of cmd aware terminal logic\n // cmd need to call CTRL+C keymap when terminal is not enabled\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\n if (hold) {\n prev_key = key;\n key = 'HOLD+' + key;\n if (hold_pause) {\n return;\n }\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\n hold_pause = true;\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\n hold_pause = false;\n });\n }\n } else {\n self.oneTime(settings.holdTimeout, 'hold', function() {\n hold = true;\n });\n prev_key = key;\n }\n // if e.fake ignore of space is handled in input and next keydown\n // is not triggered this is just in case code since on Android\n // keydown is not triggered only input so event is always fake on Android\n if (!e.fake && is_android) {\n if (skip_keydown) {\n clear_hold();\n skip_keydown = false;\n return false;\n }\n if (mobile_ignore_key(key)) {\n skip_keydown = true;\n } else if (mobile_ignore_key(prev_key)) {\n // just in case next key is different then space\n skip_keydown = false;\n }\n }\n restart_animation();\n // CTRL+V don't fire keypress in IE11\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\n // only enter will reset history (and down arrow on last command)\n if (key.toLowerCase() === 'enter') {\n first_up_history = true;\n }\n if (reverse_search && clear_reverse_search_key(e)) {\n clear_reverse_state();\n draw_prompt();\n if (e.which === 27) { // ESC\n self.set('');\n }\n redraw();\n if (e.which === 13) {\n keydown_event.call(this, e);\n }\n } else if (is_function(keymap[key])) {\n result = keymap[key](e);\n if (result === true) {\n return;\n }\n if (result !== undefined) {\n return result;\n }\n } else if (e.altKey) {\n return;\n } else {\n skip_keypress = false;\n return;\n }\n // this will prevent for instance backspace to go back one page\n //skip_keypress = true;\n //e.preventDefault();\n }\n }\n function clear_hold() {\n self.stopTime('hold');\n self.stopTime('delay');\n hold_pause = hold = false;\n }\n var doc = $(document.documentElement || window);\n self.keymap(settings.keymap || {});\n function keypress_event(e) {\n debug('keypress \"' + e.key + '\" ' + e.fake);\n clear_hold();\n var result;\n if (!e.fake) {\n no_keypress = false;\n }\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\n return;\n }\n if (skip_keypress) {\n return;\n }\n if (is_function(settings.keypress)) {\n result = settings.keypress.call(self, e);\n if (result !== undefined) {\n if (!result) {\n skip_insert = true;\n }\n return result;\n }\n }\n if (enabled) {\n if (e.fake) {\n // event created in input, we prevent inserting text\n // in different interpreter when keydown called pop\n return;\n }\n // key polyfill is not correct for keypress\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\n var key;\n if (is_key_native) {\n key = e.key;\n // fixing IE inconsistency #362\n var normalized = key.toUpperCase();\n if (key_mapping[normalized]) {\n key = key_mapping[normalized];\n }\n }\n if (!key || no_key) {\n key = String.fromCharCode(e.which);\n }\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\n if (e.keyCode === 123) { // for F12 which === 0\n return;\n }\n return false;\n // which === 100 - d\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\n (!(e.altKey && e.which === 100) || e.altKey) &&\n !dead_key) {\n // dead_key are handled by input event\n if (reverse_search) {\n rev_search_str += key;\n reverse_history_search();\n draw_reverse_prompt();\n } else if (key.length === 1) {\n self.insert(key);\n }\n }\n }\n }\n function event(type, chr, which) {\n var event = $.Event(type);\n event.which = which;\n event.key = chr;\n event.fake = true;\n doc.trigger(event);\n }\n var skip_input = false;\n function finalize_input_event() {\n prev_command = command;\n skip_insert = false;\n no_keydown = true;\n }\n function input_event() {\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\n ' || ' + no_key + ') && !' + backspace + ')');\n // correct for fake space used for select all context menu hack\n var val = clip.val();\n if (!is_mobile) {\n val = val.replace(/^ /, '');\n }\n // Some Androids don't fire keypress - #39\n // if there is dead_key we also need to grab real character #158\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\n if (no_keydown || process || ((no_keypress || dead_key) &&\n !skip_insert &&\n (single_key || no_key) && !backspace)) {\n if (val && val === command) {\n if (is_android) {\n // ignore autocomplete on GBoard keyboard #693\n if (no_keydown) {\n event('keydown', 'Enter', 13);\n }\n }\n finalize_input_event();\n return;\n }\n var pos = position;\n // backspace is set in keydown if no keydown we need to get new one\n if (no_keydown) {\n var cmd = prev_command;\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\n }\n if (skip_input) {\n skip_input = false;\n clip.val(command);\n return;\n }\n if (reverse_search) {\n rev_search_str = val;\n reverse_history_search();\n draw_reverse_prompt();\n } else {\n var str = val.slice(position);\n if (str.length === 1 || backspace) {\n // original not optimized function called once\n var chr = get_next_character(str);\n if (mobile_ignore_key(chr)) {\n skip_input = true;\n }\n // we trigger events so keypress and keydown callback work\n if (no_keydown) {\n var keycode;\n if (backspace) {\n keycode = 8;\n } else {\n keycode = str.toUpperCase().charCodeAt(0);\n }\n event('keydown', backspace ? 'Backspace' : str, keycode);\n }\n if (no_keypress && !backspace) {\n event('keypress', chr, str.charCodeAt(0));\n }\n }\n if (backspace) {\n prev_command = command;\n return;\n }\n // if user return false in keydown we don't want to insert text\n if (skip_insert) {\n skip_insert = false;\n return;\n }\n self.set(val);\n }\n if (backspace) {\n self.position(pos - 1);\n } else {\n // user enter more then one character if click on complete word\n // on android\n self.position(pos + Math.abs(val.length - prev_command.length));\n }\n }\n finalize_input_event();\n }\n doc.bind('keypress.cmd', keypress_event);\n doc.bind('keydown.cmd', keydown_event);\n doc.bind('keyup.cmd', clear_hold);\n doc.bind('input.cmd', input_event);\n (function() {\n if (is_mobile) {\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\n if (!self.isenabled()) {\n clip.focus();\n } else {\n clip.blur();\n }\n });\n self.disable();\n return;\n }\n var was_down = false;\n var count = 0;\n self.on('mousedown.cmd', function() {\n was_down = true;\n }).on('mouseup.cmd', function(e) {\n function trigger() {\n var $target = $(e.target);\n var is_prompt = $target.is('.cmd-prompt');\n if (!is_prompt && down && get_selected_html() === '') {\n if (enabled) {\n if ($target.is('.cmd')) {\n self.position(text(command).length);\n } else {\n self.display_position(get_char_pos(e));\n }\n }\n }\n count = 0;\n }\n // we get button from event for testing normally it's on originalEvent\n var button;\n if (e.originalEvent === undefined) {\n button = e.button;\n } else {\n button = e.originalEvent.button;\n }\n if (button === 0 && get_selected_html() === '') {\n var name = 'click_' + id;\n if (++count === 1) {\n var down = was_down;\n if (enabled) {\n if (settings.clickTimeout === 0) {\n trigger();\n } else {\n self.oneTime(settings.clickTimeout, name, trigger);\n }\n } else {\n count = 0;\n }\n } else {\n self.stopTime(name);\n count = 0;\n }\n }\n was_down = false;\n });\n })();\n self.data('cmd', self);\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\n setTimeout(function() {\n throw new Error('key event property not supported try https://github.' +\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\n }, 0);\n }\n return self;\n }; // cmd plugin\n // -------------------------------------------------------------------------\n var strlen = (function() {\n if (typeof wcwidth === 'undefined') {\n return function(string) {\n // fix empty prompt that use 0 width space\n string = string.replace(/\\u200B/g, '');\n return $.terminal.length(string);\n };\n } else {\n return wcwidth;\n }\n })();\n // -------------------------------------------------------------------------\n function count_selfclosing_formatting(string) {\n var count = 0;\n if ($.terminal.have_formatting(string)) {\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\n $.terminal.format_split(string).forEach(function(str) {\n if ($.terminal.is_formatting(str)) {\n var m = str.match(re);\n if (m && m[1].match(/@/) && m[6] === '') {\n count++;\n }\n }\n });\n }\n return count;\n }\n // -------------------------------------------------------------------------\n // entiteis are case sensitive\n // generated from https://www.freeformatter.com/html-entities.html\n // -------------------------------------------------------------------------\n var entities = {\n \"&\": \"&\",\n \"<\": \"<\",\n \">\": \">\",\n \"À\": \"À\",\n \"Á\": \"Á\",\n \"Â\": \"Â\",\n \"Ã\": \"Ã\",\n \"Ä\": \"Ä\",\n \"Å\": \"Å\",\n \"Æ\": \"Æ\",\n \"Ç\": \"Ç\",\n \"È\": \"È\",\n \"É\": \"É\",\n \"Ê\": \"Ê\",\n \"Ë\": \"Ë\",\n \"Ì\": \"Ì\",\n \"Í\": \"Í\",\n \"Î\": \"Î\",\n \"Ï\": \"Ï\",\n \"Ð\": \"Ð\",\n \"Ñ\": \"Ñ\",\n \"Ò\": \"Ò\",\n \"Ó\": \"Ó\",\n \"Ô\": \"Ô\",\n \"Õ\": \"Õ\",\n \"Ö\": \"Ö\",\n \"Ø\": \"Ø\",\n \"Ù\": \"Ù\",\n \"Ú\": \"Ú\",\n \"Û\": \"Û\",\n \"Ü\": \"Ü\",\n \"Ý\": \"Ý\",\n \"Þ\": \"Þ\",\n \"ß\": \"ß\",\n \"à\": \"à\",\n \"á\": \"á\",\n \"â\": \"â\",\n \"ã\": \"ã\",\n \"ä\": \"ä\",\n \"å\": \"å\",\n \"æ\": \"æ\",\n \"ç\": \"ç\",\n \"è\": \"è\",\n \"é\": \"é\",\n \"ê\": \"ê\",\n \"ë\": \"ë\",\n \"ì\": \"ì\",\n \"í\": \"í\",\n \"î\": \"î\",\n \"ï\": \"ï\",\n \"ð\": \"ð\",\n \"ñ\": \"ñ\",\n \"ò\": \"ò\",\n \"ó\": \"ó\",\n \"ô\": \"ô\",\n \"õ\": \"õ\",\n \"ö\": \"ö\",\n \"ø\": \"ø\",\n \"ù\": \"ù\",\n \"ú\": \"ú\",\n \"û\": \"û\",\n \"ü\": \"ü\",\n \"ý\": \"ý\",\n \"þ\": \"þ\",\n \"ÿ\": \"ÿ\",\n \" \": \" \",\n \"¡\": \"¡\",\n \"¢\": \"¢\",\n \"£\": \"£\",\n \"¤\": \"¤\",\n \"¥\": \"¥\",\n \"¦\": \"¦\",\n \"§\": \"§\",\n \"¨\": \"¨\",\n \"©\": \"©\",\n \"ª\": \"ª\",\n \"«\": \"«\",\n \"¬\": \"¬\",\n \"­\": \"\",\n \"®\": \"®\",\n \"¯\": \"¯\",\n \"°\": \"°\",\n \"±\": \"±\",\n \"²\": \"²\",\n \"³\": \"³\",\n \"´\": \"´\",\n \"µ\": \"µ\",\n \"¶\": \"¶\",\n \"¸\": \"¸\",\n \"¹\": \"¹\",\n \"º\": \"º\",\n \"»\": \"»\",\n \"¼\": \"¼\",\n \"½\": \"½\",\n \"¾\": \"¾\",\n \"¿\": \"¿\",\n \"×\": \"×\",\n \"÷\": \"÷\",\n \"∀\": \"∀\",\n \"∂\": \"∂\",\n \"∃\": \"∃\",\n \"∅\": \"∅\",\n \"∇\": \"∇\",\n \"∈\": \"∈\",\n \"∉\": \"∉\",\n \"∋\": \"∋\",\n \"∏\": \"∏\",\n \"∑\": \"∑\",\n \"−\": \"−\",\n \"∗\": \"∗\",\n \"√\": \"√\",\n \"∝\": \"∝\",\n \"∞\": \"∞\",\n \"∠\": \"∠\",\n \"∧\": \"∧\",\n \"∨\": \"∨\",\n \"∩\": \"∩\",\n \"∪\": \"∪\",\n \"∫\": \"∫\",\n \"∴\": \"∴\",\n \"∼\": \"∼\",\n \"≅\": \"≅\",\n \"≈\": \"≈\",\n \"≠\": \"≠\",\n \"≡\": \"≡\",\n \"≤\": \"≤\",\n \"≥\": \"≥\",\n \"⊂\": \"⊂\",\n \"⊃\": \"⊃\",\n \"⊄\": \"⊄\",\n \"⊆\": \"⊆\",\n \"⊇\": \"⊇\",\n \"⊕\": \"⊕\",\n \"⊗\": \"⊗\",\n \"⊥\": \"⊥\",\n \"⋅\": \"⋅\",\n \"Α\": \"Α\",\n \"Β\": \"Β\",\n \"Γ\": \"Γ\",\n \"Δ\": \"Δ\",\n \"Ε\": \"Ε\",\n \"Ζ\": \"Ζ\",\n \"Η\": \"Η\",\n \"Θ\": \"Θ\",\n \"Ι\": \"Ι\",\n \"Κ\": \"Κ\",\n \"Λ\": \"Λ\",\n \"Μ\": \"Μ\",\n \"Ν\": \"Ν\",\n \"Ξ\": \"Ξ\",\n \"Ο\": \"Ο\",\n \"Π\": \"Π\",\n \"Ρ\": \"Ρ\",\n \"Σ\": \"Σ\",\n \"Τ\": \"Τ\",\n \"Υ\": \"Υ\",\n \"Φ\": \"Φ\",\n \"Χ\": \"Χ\",\n \"Ψ\": \"Ψ\",\n \"Ω\": \"Ω\",\n \"α\": \"α\",\n \"β\": \"β\",\n \"γ\": \"γ\",\n \"δ\": \"δ\",\n \"ε\": \"ε\",\n \"ζ\": \"ζ\",\n \"η\": \"η\",\n \"θ\": \"θ\",\n \"ι\": \"ι\",\n \"κ\": \"κ\",\n \"λ\": \"λ\",\n \"μ\": \"μ\",\n \"ν\": \"ν\",\n \"ξ\": \"ξ\",\n \"ο\": \"ο\",\n \"π\": \"π\",\n \"ρ\": \"ρ\",\n \"ς\": \"ς\",\n \"σ\": \"σ\",\n \"τ\": \"τ\",\n \"υ\": \"υ\",\n \"φ\": \"φ\",\n \"χ\": \"χ\",\n \"ψ\": \"ψ\",\n \"ω\": \"ω\",\n \"ϑ\": \"ϑ\",\n \"ϒ\": \"ϒ\",\n \"ϖ\": \"ϖ\",\n \"Œ\": \"Œ\",\n \"œ\": \"œ\",\n \"Š\": \"Š\",\n \"š\": \"š\",\n \"Ÿ\": \"Ÿ\",\n \"ƒ\": \"ƒ\",\n \"ˆ\": \"ˆ\",\n \"˜\": \"˜\",\n \" \": \" \",\n \" \": \" \",\n \" \": \" \",\n \"‌\": \"\",\n \"‍\": \"\",\n \"‎\": \"\",\n \"‏\": \"\",\n \"–\": \"–\",\n \"—\": \"—\",\n \"‘\": \"‘\",\n \"’\": \"’\",\n \"‚\": \"‚\",\n \"“\": \"“\",\n \"”\": \"”\",\n \"„\": \"„\",\n \"†\": \"†\",\n \"‡\": \"‡\",\n \"•\": \"•\",\n \"…\": \"…\",\n \"‰\": \"‰\",\n \"′\": \"′\",\n \"″\": \"″\",\n \"‹\": \"‹\",\n \"›\": \"›\",\n \"‾\": \"‾\",\n \"€\": \"€\",\n \"™\": \"™\",\n \"←\": \"←\",\n \"↑\": \"↑\",\n \"→\": \"→\",\n \"↓\": \"↓\",\n \"↔\": \"↔\",\n \"↵\": \"↵\",\n \"⌈\": \"⌈\",\n \"⌉\": \"⌉\",\n \"⌊\": \"⌊\",\n \"⌋\": \"⌋\",\n \"◊\": \"◊\",\n \"♠\": \"♠\",\n \"♣\": \"♣\",\n \"♥\": \"♥\",\n \"♦\": \"♦\"\n };\n // -------------------------------------------------------------------------\n function render_entities(str) {\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\n code = parseInt(code, hex ? 16 : 10);\n return String.fromCharCode(code);\n }).replace(/(&[^;]+;)/g, function(_, entity) {\n return entities[entity] || entity;\n });\n }\n // -------------------------------------------------------------------------\n function bare_text(string) {\n if (!string.match(/&/)) {\n return string;\n }\n return render_entities(safe(string));\n }\n // -------------------------------------------------------------------------\n function text(string) {\n return bare_text($.terminal.strip(string));\n }\n // -------------------------------------------------------------------------\n function safe(string) {\n if (!string.match(/[<>&]/)) {\n return string;\n }\n return string.replace(/&(?![^;]+;)/g, '&')\n .replace(/>/g, '>').replace(/</g, '<');\n }\n // -------------------------------------------------------------------------\n function crlf(string) {\n return string.replace(/\\r/g, '');\n }\n // -------------------------------------------------------------------------\n function char_len(chr) {\n return entity_re.test(chr) ? 1 : chr.length;\n }\n // -------------------------------------------------------------------------\n function make_re_fn(re) {\n return function(string) {\n var m = string.match(re);\n if (starts_with(m)) {\n return m[1];\n }\n };\n }\n // -------------------------------------------------------------------------\n function starts_with(match) {\n return match && match.index === 0;\n }\n // -------------------------------------------------------------------------\n // :: optimized higher order function that it check complex regexes\n // :: only when bigger string match those regexes, function is always\n // :: used in loop when you process whole string, it's used to create local\n // :: get_next_character function only cmd in input use original\n // :: not optimized function\n // -------------------------------------------------------------------------\n function make_next_char_fun(string) {\n var tests = [];\n [\n entity_re,\n emoji_re,\n combine_chr_re\n ].forEach(function(re) {\n if (string.match(re)) {\n tests.push(make_re_fn(re));\n }\n });\n if (string.match(astral_symbols_re)) {\n tests.push(function(string) {\n var m1 = string.match(astral_symbols_re);\n if (starts_with(m1)) {\n var m2 = string.match(combine_chr_re);\n if (m2 && m2.index === 1) {\n return string.slice(0, 3);\n }\n return m1[1];\n }\n });\n }\n return function(string) {\n for (var i = 0; i < tests.length; ++i) {\n var test = tests[i];\n var ret = test(string);\n if (ret) {\n return ret;\n }\n }\n return string[0];\n };\n }\n // -------------------------------------------------------------------------\n // :: function that return character from beginning of the string\n // :: counting emoji, suroggate pairs and combine characters\n // -------------------------------------------------------------------------\n function get_next_character(string) {\n var match_entity = string.match(entity_re);\n if (starts_with(match_entity)) {\n return match_entity[1];\n }\n var match_combo = string.match(combine_chr_re);\n if (starts_with(match_combo)) {\n return match_combo[1];\n }\n var match_emoji = string.match(emoji_re);\n if (starts_with(match_emoji)) {\n return match_emoji[1];\n } else if (string.charCodeAt(0) < 255) {\n return string[0];\n } else {\n var astral_match = string.match(astral_symbols_re);\n if (starts_with(astral_match)) {\n match_combo = string.match(combine_chr_re);\n if (match_combo && match_combo.index === 1) {\n return string.slice(0, 3);\n }\n return string.slice(0, 2);\n } else {\n return string[0];\n }\n }\n }\n // -------------------------------------------------------------------------\n // normalize position for counting emoji and extra chars\n // -------------------------------------------------------------------------\n function normalize_position(string, position) {\n if (position === 0) {\n return position;\n }\n string = $.terminal.strip(string);\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\n if (typeof acc === 'number') {\n return acc;\n }\n var length = acc.length + char_len(chr);\n if (length >= position) {\n return acc.position + 1;\n }\n return {\n position: acc.position + 1,\n length: length\n };\n }, {position: 0, length: 0});\n if (typeof result === 'number') {\n return result;\n } else {\n return result.position;\n }\n }\n // -------------------------------------------------------------------------\n function char_width_prop(len, options) {\n if (len === 0) {\n return 'width: 1px';\n } else if (is_ch_unit_supported) {\n return 'width: ' + len + 'ch';\n } else if (!is_css_variables_supported) {\n if (options.charWidth) {\n return 'width: ' + (options.charWidth * len) + 'px';\n }\n } else {\n return '--length: ' + len;\n }\n return '';\n }\n // -------------------------------------------------------------------------\n // options {charWidth}\n function extra_css(text, options) {\n if (typeof wcwidth !== 'undefined') {\n var bare = bare_text(text);\n var len = strlen(bare);\n if (len > 1 && len !== $.terminal.length(bare)) {\n return char_width_prop(len, options);\n }\n }\n return '';\n }\n // -------------------------------------------------------------------------\n function wide_characters(text, options) {\n if (typeof wcwidth !== 'undefined') {\n var bare = bare_text(text);\n var chars = $.terminal.split_characters(bare);\n if (chars.length === 1) {\n return text;\n }\n var specs = chars.map(function(chr) {\n return {\n len: strlen(chr),\n chr: chr\n };\n }).reduce(function(arr, spec) {\n var last = arr[arr.length - 1];\n if (last) {\n if (last.len !== spec.len) {\n return arr.concat([{\n sum: spec.len,\n len: spec.len,\n specs: [spec]\n }]);\n } else {\n arr.pop();\n return arr.concat([{\n sum: last.sum + spec.len,\n len: last.len,\n specs: last.specs.concat(spec)\n }]);\n }\n }\n return [{\n sum: spec.len,\n specs: [spec],\n len: spec.len\n }];\n }, []);\n return specs.map(function(spec) {\n if (spec.len === 1) {\n return make_string(spec);\n }\n var style = char_width_prop(spec.sum, options);\n if (spec.sum === chars.length || !style.length) {\n return '<span>' + make_string(spec) + '</span>';\n } else if (spec.specs.length > 1) {\n return wrap(style, spec.specs.map(function(spec) {\n return wrap(char_width_prop(spec.len), spec.chr);\n }).join(''));\n } else {\n return wrap(style, make_string(spec));\n }\n }).join('');\n }\n function make_string(spec) {\n return spec.specs.map(function(spec) {\n return spec.chr;\n }).join('');\n }\n function wrap(style, str) {\n return '<span style=\"' + style + '\">' + str + '</span>';\n }\n return text;\n }\n // ---------------------------------------------------------------------\n // :: Binary search utility\n // ---------------------------------------------------------------------\n function binary_search(start, end, search_pos, compare_fn, more_args) {\n var len = end - start;\n var mid = start + Math.floor(len / 2);\n var args = [search_pos, mid].concat(more_args);\n var cmp = compare_fn.apply(null, args);\n if (cmp === 0) {\n return mid;\n } else if (cmp > 0 && len > 1) {\n return binary_search(\n mid,\n end,\n search_pos,\n compare_fn,\n more_args\n );\n } else if (cmp < 0 && len > 1) {\n return binary_search(\n start,\n mid,\n search_pos,\n compare_fn,\n more_args\n );\n } else {\n return -1;\n }\n }\n // -----------------------------------------------------------------\n // :: selection utilities - should work in modern browser including IE9\n // -----------------------------------------------------------------\n function is_terminal_selected(cmd) {\n if (is_function(window.getSelection)) {\n var selection = window.getSelection();\n if (selection.toString()) {\n var node = selection.getRangeAt(0).startContainer.parentNode;\n var term = $(node).closest('.terminal');\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\n }\n }\n }\n // -----------------------------------------------------------------\n function get_selected_html() {\n var html = '';\n if (is_function(window.getSelection)) {\n var sel = window.getSelection();\n if (sel.rangeCount) {\n var container = document.createElement('div');\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\n container.appendChild(sel.getRangeAt(i).cloneContents());\n }\n html = container.innerHTML;\n }\n }\n return html;\n }\n // -----------------------------------------------------------------\n function with_selection(fn) {\n var html = '';\n var ranges = [];\n if (is_function(window.getSelection)) {\n var selection = window.getSelection();\n if (selection.rangeCount) {\n var container = document.createElement(\"div\");\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\n var range = selection.getRangeAt(i).cloneRange();\n ranges.push(range);\n container.appendChild(range.cloneContents());\n }\n html = container.innerHTML;\n }\n }\n fn(html);\n if (ranges.length) {\n selection.removeAllRanges();\n ranges.forEach(function(range) {\n selection.addRange(range);\n });\n }\n return html !== '';\n }\n // -----------------------------------------------------------------\n function process_selected_line() {\n var $self = $(this);\n var result = $self.text();\n if ($self.hasClass('cmd-end-line')) {\n result += '\\n';\n }\n return result;\n }\n // -----------------------------------------------------------------\n function process_div(element) {\n // span is empty line, div is default case with text\n return $(element).find('> div, > span')\n .map(process_selected_line).get().join('\\n').replace(/\\n$/, '');\n }\n // -----------------------------------------------------------------\n function process_selected_html(html) {\n var stdout;\n var text = '';\n var $html = $('<div>' + html + '</div>');\n if (html.match(/<\\/div>/)) {\n // match multiple echo output\n stdout = $html.find('div[data-index]').map(function() {\n return process_div(this);\n }).get().join('\\n');\n // match inside single echo output\n if (!stdout && html.match(/style=\"width: 100%;?\"/)) {\n stdout = process_div($html);\n }\n text = stdout;\n }\n var $prompt = $html.find('.cmd-prompt');\n if ($prompt.length) {\n if (text.length) {\n text += '\\n';\n }\n text += $prompt.text();\n }\n var $cmd_lines = $html.find('[role=\"presentation\"]');\n if ($cmd_lines.length) {\n text += $cmd_lines.map(process_selected_line).get().join('');\n }\n if (!text.length && html) {\n text = $html.text();\n }\n return text.replace(/\\xA0/g, ' '); // fix space\n }\n // ---------------------------------------------------------------------\n // :: copy given DOM element text to clipboard\n // ---------------------------------------------------------------------\n var support_copy = (function() {\n if (typeof document === 'undefined') {\n return false;\n }\n if (!is_function(document.queryCommandSupported)) {\n return false;\n }\n return document.queryCommandSupported('copy');\n })();\n // ---------------------------------------------------------------------\n var text_to_clipboard;\n if (support_copy) {\n text_to_clipboard = function text_to_clipboard($textarea, text) {\n var val = $textarea.val();\n var had_focus = $textarea.is(':focus');\n var pos = $textarea.caret();\n if (window.navigator && window.navigator.clipboard) {\n navigator.clipboard.writeText(text);\n } else if (had_focus) {\n $textarea.val(text).focus();\n $textarea[0].select();\n document.execCommand('copy');\n $textarea.val(val);\n $textarea.caret(pos);\n } else {\n var $text = $('<textarea/>').css({\n position: 'fixed',\n top: 0,\n left: 0\n }).appendTo('body');\n $text.val(text).focus();\n $text[0].select();\n document.execCommand('copy');\n $text.blur();\n $text.remove();\n }\n return true;\n };\n } else {\n text_to_clipboard = $.noop;\n }\n // ---------------------------------------------------------------------\n var get_textarea_selection = (function() {\n function noop() {\n return '';\n }\n if (typeof document === 'undefined') {\n return noop;\n }\n var textarea = document.createElement('textarea');\n var selectionStart = 'selectionStart' in textarea;\n textarea = null;\n if (selectionStart) {\n return function(textarea) {\n var length = textarea.selectionEnd - textarea.selectionStart;\n return textarea.value.substr(textarea.selectionStart, length);\n };\n } else if (document.selection) {\n return function() {\n var range = document.selection.createRange();\n return range.text();\n };\n } else {\n return noop;\n }\n })();\n // ---------------------------------------------------------------------\n function clear_textarea_selection(textarea) {\n textarea.selectionStart = textarea.selectionEnd = 0;\n }\n // ---------------------------------------------------------------------\n // :: return string that are common in all elements of the array\n // ---------------------------------------------------------------------\n function common_string(string, array, matchCase) {\n if (!array.length) {\n return '';\n }\n var type = string_case(string);\n var result = [];\n for (var j = string.length; j < array[0].length; ++j) {\n var push = false;\n var candidate = array[0].charAt(j),\n candidateLower = candidate.toLowerCase();\n for (var i = 1; i < array.length; ++i) {\n push = true;\n var current = array[i].charAt(j),\n currentLower = current.toLowerCase();\n if (candidate !== current) {\n if (matchCase || type === 'mixed') {\n push = false;\n break;\n } else if (candidateLower === currentLower) {\n if (type === 'lower') {\n candidate = candidate.toLowerCase();\n } else if (type === 'upper') {\n candidate = candidate.toUpperCase();\n } else {\n push = false;\n break;\n }\n } else {\n push = false;\n break;\n }\n }\n }\n if (push) {\n result.push(candidate);\n } else {\n break;\n }\n }\n return string + result.join('');\n }\n // ---------------------------------------------------------------------\n function trigger_terminal_change(next) {\n terminals.forEach(function(term) {\n term.settings().onTerminalChange.call(term, next);\n });\n }\n // ---------------------------------------------------------------------\n var select = (function() {\n if (root.getSelection) {\n var selection = root.getSelection();\n if (selection.setBaseAndExtent) {\n return function(start, end) {\n var selection = root.getSelection();\n selection.setBaseAndExtent(start, 0, end, 1);\n };\n } else {\n return function(start, end) {\n var selection = root.getSelection();\n var range = document.createRange();\n range.setStart(start, 0);\n range.setEnd(end, end.childNodes.length);\n selection.removeAllRanges();\n selection.addRange(range);\n };\n }\n } else {\n return $.noop;\n }\n })();\n // -------------------------------------------------------------------------\n function process_command(original, fn) {\n var string = original.trim();\n var array = string.match(command_re) || [];\n if (array.length) {\n var name = array.shift();\n var args = $.map(array, function(arg) {\n if (arg.match(/^[\"']/)) {\n arg = arg.replace(/\\n/g, '\\\\u0000\\\\u0000\\\\u0000\\\\u0000');\n arg = fn(arg);\n return arg.replace(/\\x00\\x00\\x00\\x00/g, '\\n');\n }\n return fn(arg);\n });\n var quotes = $.map(array, function(arg) {\n var m = arg.match(/^(['\"`]).*\\1$/);\n return m && m[1] || '';\n });\n var rest = string.slice(name.length).trim();\n return {\n command: original,\n name: name,\n args: args,\n args_quotes: quotes,\n rest: rest\n };\n } else {\n return {\n command: original,\n name: '',\n args: [],\n args_quotes: [],\n rest: ''\n };\n }\n }\n // -------------------------------------------------------------------------\n $.terminal = {\n version: '2.31.0',"," date: 'Thu, 30 Dec 2021 10:53:02 +0000',"," // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\n color_names: [\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\n // for unit tests\n Cycle: Cycle,\n History: History,\n Stack: Stack,\n // ---------------------------------------------------------------------\n // :: Validate html color (it can be name or hex)\n // ---------------------------------------------------------------------\n valid_color: function valid_color(color) {\n if (color.match(color_re)) {\n return true;\n } else {\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\n }\n },\n // ---------------------------------------------------------------------\n // :: function check if given string contain invalid strings\n // ---------------------------------------------------------------------\n unclosed_strings: function unclosed_strings(string) {\n return !!string.match(unclosed_strings_re);\n },\n // ---------------------------------------------------------------------\n // :: Escape all special regex characters, so it can be use as regex to\n // :: match exact string that contain those characters\n // ---------------------------------------------------------------------\n escape_regex: function escape_regex(str) {\n if (typeof str === 'string') {\n var special = /([-\\\\^$[\\]()+{}?*.|])/g;\n return str.replace(special, '\\\\$1');\n }\n },\n // ---------------------------------------------------------------------\n // :: test if string contain formatting\n // ---------------------------------------------------------------------\n have_formatting: function have_formatting(str) {\n return typeof str === 'string' && !!str.match(format_exist_re);\n },\n is_formatting: function is_formatting(str) {\n return typeof str === 'string' && !!str.match(format_full_re);\n },\n // ---------------------------------------------------------------------\n is_extended_command: function is_extended_command(str) {\n return typeof str === 'string' &&\n str.match(format_exec_re) &&\n !$.terminal.is_formatting(str);\n },\n // ---------------------------------------------------------------------\n each_extended_command: function(string, fn) {\n var parts = string.split(format_exec_split_re);\n return $.map(parts, function(string) {\n if ($.terminal.is_extended_command(string)) {\n var command = string.replace(/^\\[\\[|\\]\\]$/g, '');\n return fn(command) || '';\n }\n return string;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: return array of formatting and text between them\n // ---------------------------------------------------------------------\n format_split: function format_split(str) {\n return str.split(format_split_re).filter(Boolean);\n },\n // ---------------------------------------------------------------------\n // :: replace that return position after replace for working with\n // :: replacement that change length of the string\n // :: source https://stackoverflow.com/a/46756077/387194\n // ---------------------------------------------------------------------\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\n if (!(rex instanceof RegExp)) {\n throw new Error('tracking_replace: Second argument need to be RegExp');\n }\n function substring(string, start, end) {\n return string.slice(start, end);\n }\n function length(string) {\n return $.terminal.strip(string).length;\n }\n var new_string = \"\";\n var match;\n var index = 0;\n var rep_string;\n var new_position = position;\n var start;\n rex.lastIndex = 0; // Just to be sure\n while ((match = rex.exec(string))) {\n // if regex don't have g flag lastIndex will not work\n if (rex.global) {\n // Add any of the original string we just skipped\n var last_index = length(substring(string, 0, rex.lastIndex));\n start = last_index - length(match[0]);\n } else {\n start = match.index;\n last_index = start + length(match[0]);\n }\n if (index < start) {\n new_string += substring(string, index, start);\n }\n index = last_index;\n // Build the replacement string. This just handles $$ and $n,\n // you may want to add handling for $`, $', and $&.\n if (typeof replacement === 'function') {\n rep_string = replacement.apply(null, match);\n } else {\n rep_string = replacement.replace(/\\$(\\$|\\d)/g, function(m, c0) {\n if (c0 === \"$\") {\n return \"$\";\n }\n return match[c0];\n });\n }\n // Add on the replacement\n new_string += rep_string;\n // If the position is affected...\n if (start < position) {\n // ... update it:\n var rep_len = length(rep_string);\n rep_len += count_selfclosing_formatting(rep_string);\n if (last_index < position) {\n // It's after the replacement, move it\n new_position = Math.max(\n 0,\n new_position +\n rep_len -\n length(match[0])\n );\n } else {\n // It's *in* the replacement, put it just after\n new_position += rep_len - (position - start);\n }\n }\n // If the regular expression doesn't have the g flag, break here so\n // we do just one replacement (and so we don't have an endless loop!)\n if (!rex.global) {\n break;\n }\n }\n // Add on any trailing text in the string\n if (index < length(string)) {\n new_string += substring(string, index);\n }\n // Return the string and the updated position\n if (string === new_string) {\n return [string, position];\n }\n return [new_string, new_position];\n },\n // ---------------------------------------------------------------------\n // :: helper function used by substring and split_equal it loop over\n // :: string and execute callback with text count and other data\n // ---------------------------------------------------------------------\n iterate_formatting: function iterate_formatting(string, callback) {\n function is_space(i) {\n return string.slice(i - 6, i) === ' ' ||\n string.slice(i - 1, i).match(/\\s/);\n }\n // ----------------------------------------------------------------\n function match_entity(index) {\n return string.slice(index).match(entity_re);\n }\n // ----------------------------------------------------------------\n function is_open_formatting(i) {\n return string[i] === '[' && string[i + 1] === '[';\n }\n // ----------------------------------------------------------------\n function is_escape_bracket(i) {\n return string[i - 1] !== '\\\\' && string[i] === '\\\\' &&\n string[i + 1] === ']';\n }\n // ----------------------------------------------------------------\n function is_text(i) {\n return not_formatting && (string[i] !== ']' || !have_formatting)\n && !opening;\n }\n // ----------------------------------------------------------------\n // :: function will skip to next character in main loop\n // :: TODO: improve performance of emoji regex and check whole\n // :: string it's complex string if not use simple function\n // ----------------------------------------------------------------\n var get_next_character = make_next_char_fun(string);\n function next_iteration() {\n var char = get_next_character(substring);\n if (char.length > 1 && $.terminal.length(substring) > 1) {\n return char.length - 1;\n }\n return 0;\n }\n // ----------------------------------------------------------------\n function is_next_space() {\n return (is_space(i) && (not_formatting || opening)) &&\n (space === -1 && prev_space !== i || space !== -1);\n }\n // ----------------------------------------------------------------\n // :: last iteration or one before closing formatting\n // ----------------------------------------------------------------\n var last = false;\n function is_last() {\n if (i === string.length - 1 && !last) {\n last = true;\n } else {\n last = formatting && !!substring.match(/^.]$/);\n }\n return last;\n }\n // ----------------------------------------------------------------\n var have_formatting = $.terminal.have_formatting(string);\n var formatting = '';\n var in_text = false;\n var count = 0;\n var match;\n var space = -1;\n var space_count = -1;\n var prev_space;\n var length = 0;\n var offset = 0;\n var re_ent = /(&[^;]+);$/;\n for (var i = 0; i < string.length; i++) {\n var substring = string.slice(i);\n match = substring.match(format_start_re);\n if (match) {\n formatting = match[1];\n in_text = false;\n } else if (formatting) {\n if (string[i] === ']') {\n if (in_text) {\n formatting = '';\n in_text = false;\n } else {\n in_text = true;\n }\n }\n } else {\n in_text = true;\n }\n var not_formatting = (formatting && in_text) || !formatting;\n var opening = is_open_formatting(i);\n if (is_next_space()) {\n space = i;\n space_count = count;\n }\n var braket = string[i].match(/[[\\]]/);\n offset = 0;\n if (not_formatting) {\n // treat entity as one character\n if (string[i] === '&') {\n match = match_entity(i);\n if (match) {\n i += match[1].length - 2; // 2 because continue adds 1 to i\n continue;\n }\n ++count;\n ++length;\n } else if (is_escape_bracket(i)) {\n // escape \\] and \\\\ counts as one character\n ++count;\n ++length;\n offset = 1;\n i += 1;\n } else if (!braket || !have_formatting) {\n ++count;\n ++length;\n }\n }\n if (is_text(i)) {\n if (strlen(string[i]) === 2) {\n length++;\n }\n var char = get_next_character(substring);\n var size = char.length;\n // begining of enity that we've skipped, we are at the end\n if (char === ';') {\n match = string.slice(0, i + 1).match(re_ent);\n if (match) {\n offset = match[1].length;\n size = offset + 1;\n }\n }\n var data = {\n last: is_last(),\n count: count,\n index: i - offset,\n formatting: formatting,\n length: length,\n text: in_text,\n size: size,\n space: space,\n space_count: space_count\n };\n var ret = callback(data);\n if (ret === false) {\n break;\n } else if (ret) {\n if (ret.count !== undefined) {\n count = ret.count;\n }\n if (ret.length !== undefined) {\n length = ret.length;\n }\n if (ret.space !== undefined) {\n prev_space = space;\n space = ret.space;\n }\n if (ret.index !== undefined) {\n i = ret.index;\n continue;\n }\n }\n } else if (i === string.length - 1 && !last) {\n // last iteration, if formatting have last bracket,\n // from formatting, then last iteration\n // was already called (in if) #550\n callback({\n last: true,\n count: count + 1,\n index: i,\n formatting: formatting,\n length: 0,\n text: in_text,\n space: space\n });\n }\n // handle emoji, suroggate pairs and combine characters\n if (in_text) {\n i += next_iteration();\n }\n }\n },\n // ---------------------------------------------------------------------\n // :: function return string splitted into single characters\n // :: each character is wrapped into formatting from input string\n // :: or empty formatting so it will create span when using with ::format\n // ---------------------------------------------------------------------\n partition: function partition(string) {\n if (!$.terminal.have_formatting(string)) {\n var chars = $.terminal.split_characters(string);\n return chars.map(wrap);\n }\n var result = [];\n function wrap(string) {\n if (string.match(/\\\\$/)) {\n string += '\\\\';\n }\n return '[[;;]' + string + ']';\n }\n function formatting(string) {\n if ($.terminal.is_formatting(string)) {\n if (string.match(/\\\\]$/)) {\n string = string.replace(/\\\\]/g, '\\\\\\\\]');\n }\n } else {\n string = wrap(string);\n }\n return string;\n }\n $.terminal.iterate_formatting(string, function(data) {\n if (data.text) {\n var text = [];\n if (data.formatting) {\n text.push(data.formatting);\n }\n text.push(string.substring(data.index, data.index + data.size));\n if (data.formatting) {\n text.push(']');\n }\n result.push(formatting(text.join('')));\n }\n });\n return result;\n },\n // ---------------------------------------------------------------------\n // :: formatting aware substring function\n // ---------------------------------------------------------------------\n substring: function substring(string, start_index, end_index) {\n var chars = $.terminal.split_characters(string);\n if (!chars.slice(start_index, end_index).length) {\n return '';\n }\n if (!$.terminal.have_formatting(string)) {\n return chars.slice(start_index, end_index).join('');\n }\n var start = 0;\n var end;\n var start_formatting = '';\n var end_formatting = '';\n var prev_index;\n var offset = 1;\n $.terminal.iterate_formatting(string, function(data) {\n if (start_index && data.count === start_index + 1) {\n start = data.index;\n if (data.formatting) {\n start_formatting = data.formatting;\n }\n }\n if (end_index && data.count === end_index) {\n end_formatting = data.formatting;\n prev_index = data.index;\n offset = data.size;\n }\n if (data.count === end_index + 1) {\n end = data.index;\n if (data.formatting) {\n end = prev_index + offset;\n }\n }\n });\n if (start_index && !start) {\n return '';\n }\n if (end === undefined) {\n end = string.length;\n }\n string = start_formatting + string.slice(start, end);\n if (end_formatting) {\n string = string.replace(/(\\[\\[^\\]]+)?\\]$/, '');\n string += ']';\n }\n return string;\n },\n // ---------------------------------------------------------------------\n // :: add format text as 5th paramter to formatting it's used for\n // :: data attribute in format function - and fix unclosed &\n // ---------------------------------------------------------------------\n normalize: function normalize(string) {\n string = string.replace(format_re, function(_, format, text) {\n if (format.match(self_closing_re) && text === '') {\n return '[[' + format + '] ]';\n }\n if (text === '') {\n return '';\n }\n function safe(string) {\n return string.replace(/\\\\\\]/g, ']').replace(/\\n/g, '\\\\n')\n .replace(/ /g, ' ');\n }\n format = safe(format);\n var semicolons = format.match(/;/g).length;\n // missing semicolons\n if (semicolons >= 4) {\n var args = format.split(/;/);\n var start = args.slice(0, 4).join(';');\n var arg = args.slice(4).join(';');\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\n } else if (semicolons === 2) {\n semicolons = ';;';\n } else if (semicolons === 3) {\n semicolons = ';';\n }\n // return '[[' + format + ']' + text + ']';\n // closing braket will break formatting so we need to escape\n // those using html entity equvalent\n // space is hack for images that break iterate_formatting\n format += semicolons + safe(text);\n return '[[' + format + ']' + text + ']';\n });\n return $.terminal.amp(string);\n },\n // ---------------------------------------------------------------------\n // :: split text into lines with equal length so each line can be\n // :: rendered separately (text formatting can be longer then a line).\n // ---------------------------------------------------------------------\n split_equal: function split_equal(str, length, keep_words) {\n var prev_format = '';\n var result = [];\n var array = $.terminal.normalize(str).split(/\\n/g);\n for (var i = 0, len = array.length; i < len; ++i) {\n if (array[i] === '') {\n result.push('');\n continue;\n }\n var line = array[i];\n var get_next_character = make_next_char_fun(line);\n var first_index = 0;\n var output;\n var line_length = line.length;\n var last_bracket = !!line.match(/\\[\\[[^\\]]+\\](?:[^\\][]|\\\\\\])+\\]$/);\n $.terminal.iterate_formatting(line, function(data) {\n var chr, substring;\n if (data.length >= length || data.last ||\n (data.length === length - 1 &&\n strlen(line[data.index + 1]) === 2)) {\n var can_break = false;\n // TODO: this need work\n if (keep_words && data.space !== -1) {\n // replace html entities with characters\n var stripped = text(line).substring(data.space_count);\n // real length, not counting formatting\n stripped = stripped.slice(0, length).trim();\n var text_len = strlen(stripped);\n if (stripped.match(/\\s/) || text_len < length) {\n can_break = true;\n }\n }\n // if words is true we split at last space and make next loop\n // continue where the space where located\n var after_index = data.index + data.size;\n if (last_bracket) {\n after_index += 1;\n }\n var new_index;\n if (keep_words && data.space !== -1 &&\n after_index !== line_length && can_break) {\n output = line.slice(first_index, data.space);\n new_index = data.space - 1;\n } else {\n substring = line.slice(data.index);\n chr = get_next_character(substring);\n output = line.slice(first_index, data.index) + chr;\n if (data.last && last_bracket && chr !== ']') {\n output += ']';\n }\n new_index = data.index + chr.length - 1;\n }\n if (keep_words) {\n output = output.replace(/^( |\\s)+|( |\\s)+$/g, '');\n }\n first_index = (new_index || data.index) + 1;\n if (prev_format) {\n var closed_formatting = output.match(/^[^\\]]*\\]/);\n output = prev_format + output;\n if (closed_formatting) {\n prev_format = '';\n }\n }\n var matched = output.match(format_re);\n if (matched) {\n var last = matched[matched.length - 1];\n if (last[last.length - 1] !== ']') {\n prev_format = last.match(format_begin_re)[1];\n output += ']';\n } else if (output.match(format_end_re)) {\n output = output.replace(format_end_re, '');\n prev_format = last.match(format_begin_re)[1];\n }\n }\n result.push(output);\n // modify loop by returing new data\n return {index: new_index, length: 0, space: -1};\n }\n });\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: Escape & that's not part of entity\n // ---------------------------------------------------------------------\n amp: function amp(str) {\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\n },\n // ---------------------------------------------------------------------\n // :: Encode formating as html for insertion into DOM\n // ---------------------------------------------------------------------\n encode: function encode(str, options) {\n var settings = $.extend({\n tabs: 4,\n before: ''\n }, options);\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\n .replace(/ /g, ' ').split('\\n').map(function(line) {\n var splitted = line.split(/((?:\\[\\[[^\\]]+\\])?\\t(?:\\])?)/);\n splitted = splitted.filter(Boolean);\n return splitted.map(function(str, i) {\n if (str.match(/\\t/)) {\n return str.replace(/\\t([^\\t]*)$/, function(_, end) {\n if (i !== 0 && splitted[i - 1].match(/\\t\\]?$/)) {\n var sp = new Array(settings.tabs + 1).join(' ');\n return sp + end;\n } else {\n var before = splitted.slice(i - 1, i).join('');\n if (settings.before && i <= 1) {\n before = settings.before + before;\n }\n var len = $.terminal.length(before);\n var chars = settings.tabs - (len % settings.tabs);\n if (chars === 0) {\n chars = 4;\n }\n return new Array(chars + 1).join(' ') + end;\n }\n });\n }\n return str;\n }).join('');\n }).join('\\n');\n },\n // -----------------------------------------------------------------------\n // :: Default formatter that allow for nested formatting, example:\n // :: [[;;#000]hello [[;#f00;]red] world]\n // -----------------------------------------------------------------------\n nested_formatting: function nested_formatting(string) {\n if (!$.terminal.have_formatting(string)) {\n return string;\n }\n var stack = [];\n var re = /((?:\\[\\[(?:[^\\][]|\\\\\\])+\\])?(?:[^\\][]|\\\\\\])*\\]?)/;\n var format_re = /\\[\\[([^\\][]+)\\][\\s\\S]*/;\n var format_split_re = /^\\[\\[([^;]*);([^;]*);([^\\]]*)\\]/;\n var class_i = 3; // index of the class in formatting\n var attrs_i = 5; // index of attributes in formatting\n // ---------------------------------------------------------------------------\n function unique(value, index, self) {\n return self.indexOf(value) === index;\n }\n // ---------------------------------------------------------------------------\n function update_style(new_style, old_style) {\n new_style = parse_style(new_style);\n if (!old_style) {\n return new_style;\n }\n return $.extend(old_style, new_style);\n }\n // ---------------------------------------------------------------------------\n function parse_style(string) {\n var style = {};\n string.split(/\\s*;\\s*/).forEach(function(string) {\n var parts = string.split(':').map(function(string) {\n return string.trim();\n });\n var prop = parts[0];\n var value = parts[1];\n style[prop] = value;\n });\n return style;\n }\n // ---------------------------------------------------------------------------\n function stringify_formatting(input) {\n var result = input.slice();\n if (input[attrs_i]) {\n result[attrs_i] = stringify_attrs(input[attrs_i]);\n }\n if (input[class_i]) {\n result[class_i] = stringify_class(input[class_i]);\n }\n result[0] = stringify_styles(input[0]);\n return result.join(';');\n }\n // ---------------------------------------------------------------------------\n function stringify_styles(input) {\n var ignore = input.filter(function(s) {\n return s[0] === '-';\n }).map(function(s) {\n return s[1];\n });\n return input.filter(function(s) {\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\n }).join('');\n }\n // ---------------------------------------------------------------------------\n function stringify_attrs(attrs) {\n return JSON.stringify(attrs, function(key, value) {\n if (key === 'style') {\n return stringify_style(value);\n }\n return value;\n });\n }\n // ---------------------------------------------------------------------------\n function stringify_class(klass) {\n return klass.filter(unique).join(' ');\n }\n // ---------------------------------------------------------------------------\n function stringify_style(style) {\n return Object.keys(style).map(function(prop) {\n return prop + ':' + style[prop];\n }).join(';');\n }\n // ---------------------------------------------------------------------------\n function get_inherit_style(stack) {\n function update_attrs(value) {\n if (!output[attrs_i]) {\n output[attrs_i] = {};\n }\n try {\n var new_attrs = JSON.parse(value);\n if (new_attrs.style) {\n var new_style = new_attrs.style;\n var old_style = output[attrs_i].style;\n new_attrs.style = update_style(new_style, old_style);\n output[attrs_i] = $.extend(\n new_attrs,\n output[attrs_i],\n {\n style: update_style(new_style, old_style)\n }\n );\n } else {\n output[attrs_i] = $.extend(\n new_attrs,\n output[attrs_i]\n );\n }\n } catch (e) {\n warn('Invalid JSON ' + value);\n }\n }\n var output = [[], '', ''];\n if (!stack.length) {\n return output;\n }\n for (var i = stack.length; i--;) {\n var formatting = stack[i].split(';');\n if (formatting.length > 5) {\n var last = formatting.slice(5).join(';');\n formatting = formatting.slice(0, 5).concat(last);\n }\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\n style.forEach(function(s) {\n if (output[0].indexOf(s) === -1) {\n output[0].push(s);\n }\n });\n for (var j = 1; j < formatting.length; ++j) {\n var value = formatting[j].trim();\n if (value) {\n if (j === class_i) {\n if (!output[class_i]) {\n output[class_i] = [];\n }\n var classes = value.split(/\\s+/);\n output[class_i] = output[class_i].concat(classes);\n } else if (j === attrs_i) {\n update_attrs(value);\n } else if (!output[j]) {\n output[j] = value;\n }\n }\n }\n }\n return stringify_formatting(output);\n }\n return string.split(re).filter(Boolean).map(function(string) {\n var style;\n if (string.match(/^\\[\\[/) && !$.terminal.is_extended_command(string)) {\n var formatting = string.replace(format_re, '$1');\n var is_formatting = $.terminal.is_formatting(string);\n string = string.replace(format_split_re, '');\n stack.push(formatting);\n if ($.terminal.nested_formatting.__inherit__) {\n style = get_inherit_style(stack);\n } else {\n style = formatting;\n }\n if (!is_formatting) {\n string += ']';\n } else {\n stack.pop();\n }\n string = '[[' + style + ']' + string;\n } else {\n var pop = false;\n if (string.match(/\\]/)) {\n pop = true;\n }\n if (stack.length) {\n if ($.terminal.nested_formatting.__inherit__) {\n style = get_inherit_style(stack);\n } else {\n style = stack[stack.length - 1];\n }\n string = '[[' + style + ']' + string;\n }\n if (pop) {\n stack.pop();\n } else if (stack.length) {\n string += ']';\n }\n }\n return string;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: safe function that will render text as it is\n // ---------------------------------------------------------------------\n escape_formatting: function escape_formatting(string) {\n return $.terminal.escape_brackets(string);\n },\n // ---------------------------------------------------------------------\n // :: apply custom formatters only to text\n // ---------------------------------------------------------------------\n apply_formatters: function apply_formatters(string, settings) {\n if (string === \"\") {\n if (settings && typeof settings.position === 'number') {\n return [\"\", settings.position];\n } else {\n return \"\";\n }\n }\n function test_lengths(formatter, index, ret, string) {\n if (!formatter.__no_warn__ &&\n $.terminal.length(ret) !== $.terminal.length(string)) {\n warn('Your formatter[' + index + '] change length of the string, ' +\n 'you should use [regex, replacement] formatter or function ' +\n ' that return [replacement, position] instead');\n }\n }\n function should_format(options) {\n if (!settings || !options) {\n return true;\n }\n var props = ['echo', 'command', 'prompt'];\n var have_any = props.some(function(name) {\n return options[name] === true;\n });\n if (!have_any) {\n return true;\n }\n for (var i = props.length; i--;) {\n var prop = props[i];\n if (options[prop] === true && settings[prop] === true) {\n return true;\n }\n }\n return false;\n }\n settings = settings || {};\n var formatters = settings.formatters || $.terminal.defaults.formatters;\n var i = 0;\n function apply_function_formatter(formatter, input) {\n var options = $.extend({}, settings, {\n position: input[1]\n });\n var ret = formatter(input[0], options);\n if (typeof ret === 'string') {\n test_lengths(formatter, i - 1, ret, input[0]);\n if (typeof ret === 'string') {\n return [ret, options.position];\n }\n return input;\n } else if (is_array(ret) && ret.length === 2) {\n return ret;\n } else {\n return input;\n }\n }\n var input;\n if (typeof settings.position === 'number') {\n input = [string, settings.position];\n } else {\n input = [string, 0];\n }\n try {\n var result = formatters.reduce(function(input, formatter) {\n i++;\n // __meta__ is for safe formatter that can handle formatters\n // inside formatters. for other usage we use format_split so one\n // formatter don't mess with formatter that was previous\n // on the list\n if (typeof formatter === 'function' && formatter.__meta__) {\n return apply_function_formatter(formatter, input);\n } else {\n var length = 0;\n var found_position = false;\n var splitted = $.terminal.format_split(input[0]);\n var partials = splitted.map(function(string) {\n var position;\n var this_len = text(string).length;\n // first position that match is used for this partial\n if (input[1] < length + this_len && !found_position) {\n position = input[1] - length;\n found_position = true;\n } else if (found_position) {\n // -1 indicate that we will not track position because it\n // was in one of the previous parial strings\n position = -1;\n } else {\n // initial position for replacers\n position = input[1];\n }\n // length is used to correct position after replace\n var length_before = length;\n var result;\n length += this_len;\n if ($.terminal.is_formatting(string)) {\n if (found_position) {\n return [string, position];\n }\n return [string, -1];\n } else {\n if (is_array(formatter)) {\n var options = formatter[2] || {};\n result = [string, position < 0 ? 0 : position];\n if (result[0].match(formatter[0]) &&\n should_format(formatter[2])) {\n if (options.loop) {\n while (result[0].match(formatter[0])) {\n result = $.terminal.tracking_replace(\n result[0],\n formatter[0],\n formatter[1],\n result[1]\n );\n }\n } else {\n result = $.terminal.tracking_replace(\n result[0],\n formatter[0],\n formatter[1],\n result[1]\n );\n }\n }\n if (position < 0) {\n return [result[0], -1];\n }\n } else if (typeof formatter === 'function') {\n result = apply_function_formatter(formatter, [\n string, position\n ]);\n }\n if (typeof result !== 'undefined') {\n // correct position becuase it's relative\n // to partial and we need global for whole string\n if (result[1] !== -1) {\n result[1] += length_before;\n }\n var after_len = text(result[0]).length;\n if (after_len !== this_len) {\n }\n return result;\n }\n return [string, -1];\n }\n });\n var position_partial = partials.filter(function(partial) {\n return partial[1] !== -1;\n })[0];\n var string = partials.map(function(partial) {\n return partial[0];\n }).join('');\n var position;\n if (typeof position_partial === 'undefined') {\n position = input[1];\n } else {\n position = position_partial[1];\n }\n // to make sure that output position is not outside the string\n var max = text(string).length;\n max += count_selfclosing_formatting(string);\n if (position > max) {\n position = max;\n }\n if (string === input[0]) {\n return input;\n }\n var before = $.terminal.strip(input[0]);\n var after = $.terminal.strip(string);\n if (before === after) {\n return [string, input[1]];\n }\n return [string, position];\n }\n }, input);\n if (typeof settings.position === 'number') {\n var codepoint_len = $.terminal.strip(result[0]).length;\n if ($.terminal.length(result[0]) < codepoint_len) {\n var position = result[1];\n position = normalize_position(result[0], position);\n var max = $.terminal.length(result[0]);\n if (position > max) {\n position = max;\n }\n result[1] = position;\n }\n return result;\n } else {\n return result[0];\n }\n } catch (e) {\n var msg = 'Error in formatter [' + (i - 1) + ']';\n formatters.splice(i - 1);\n throw new $.terminal.Exception('formatting', msg, e.stack);\n }\n },\n // ---------------------------------------------------------------------\n // :: Replace terminal formatting with html\n // ---------------------------------------------------------------------\n format: function format(str, options) {\n var settings = $.extend({}, {\n linksNoReferrer: false,\n linksNoFollow: false,\n allowedAttributes: [],\n charWidth: undefined,\n escape: true,\n anyLinks: false\n }, options || {});\n // -----------------------------------------------------------------\n function filter_attr_names(names) {\n if (names.length && settings.allowedAttributes.length) {\n return names.filter(function(name) {\n if (name === 'data-text') {\n return false;\n }\n var allowed = false;\n var filters = settings.allowedAttributes;\n for (var i = 0; i < filters.length; ++i) {\n if (filters[i] instanceof RegExp) {\n if (filters[i].test(name)) {\n allowed = true;\n break;\n }\n } else if (filters[i] === name) {\n allowed = true;\n break;\n }\n }\n return allowed;\n });\n }\n return [];\n }\n // -----------------------------------------------------------------\n function clean_data(data, text) {\n if (data === '') {\n return text;\n } else {\n return data.replace(/]/g, ']')"," .replace(/>/g, '>')\n .replace(/</g, '<')\n .replace(/\"/g, '"');"," }\n }\n // -----------------------------------------------------------------\n function add_attrs(attrs) {\n if (attrs) {\n var keys = filter_attr_names(Object.keys(attrs));\n if (keys.length) {\n return ' ' + keys.map(function(name) {\n var value = attrs[name].replace(/\"/g, '"');\n return name + '=\"' + value + '\"';\n }).join(' ');\n }\n }\n return '';\n }\n // -----------------------------------------------------------------\n function rel_attr() {\n var rel = [\"noopener\"];\n if (settings.linksNoReferrer) {\n rel.unshift(\"noreferrer\");\n }\n if (settings.linksNoFollow) {\n rel.unshift(\"nofollow\");\n }\n return rel;\n }\n // -----------------------------------------------------------------\n // test if this is valid Path\n // -----------------------------------------------------------------\n function is_path(url) {\n return url.match(/^\\.{1,2}\\//) ||\n url.match(/^\\//) ||\n !(url.match(/\\//) || url.match(/^[^:]+:/));\n }\n // -----------------------------------------------------------------\n function with_url_validation(fn) {\n return function(url) {\n if (settings.anyLinks) {\n return true;\n }\n var test = fn(url);\n if (!test) {\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\n 'are allowed');\n }\n return test;\n };\n }\n // -----------------------------------------------------------------\n var valid_href = with_url_validation(function(url) {\n return url.match(/^((https?|file|ftp):\\/\\/|\\.{0,2}\\/)/) || is_path(url);\n });\n // -----------------------------------------------------------------\n var valid_src = with_url_validation(function(url) {\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\n });\n // -----------------------------------------------------------------\n function format(s, style, color, background, _class, data_text, text) {\n function pre_process_link(data) {\n var result;\n if (data.match(email_re)) {\n result = '<a href=\"mailto:' + data + '\"';\n } else {\n // only http and ftp links (prevent javascript)\n // unless user force it with anyLinks option\n if (!valid_href(data)) {\n data = '';\n }\n result = '<a target=\"_blank\"';\n if (data) {\n result += ' href=\"' + data + '\"';\n }\n result += ' rel=\"' + rel_attr().join(' ') + '\"';\n }\n return result;\n }\n function pre_process_image(data) {\n var result = '<img';\n if (valid_src(data)) {\n result += ' src=\"' + data + '\"';\n if (text) {\n result += ' alt=\"' + text + '\"';\n }\n }\n return result;\n }\n var attrs;\n if (data_text.match(/;/)) {\n try {\n var splitted = data_text.split(';');\n var str = splitted.slice(1).join(';')\n .replace(/ /g, ' ')\n .replace(/</g, '<')\n .replace(/>/g, '>');\n if (str.match(/^\\s*\\{[^}]*\\}\\s*$/)) {\n attrs = JSON.parse(str);\n data_text = splitted[0];\n }\n } catch (e) {\n }\n }\n if (text === '' && !style.match(/@/)) {\n return ''; //'<span> </span>';\n }\n text = safe(text);\n text = text.replace(/\\\\\\]/g, ']');\n if (settings.escape) {\n // inside formatting we need to unescape escaped slashes\n // but this escape is not needed when echo - don't know why\n text = text.replace(/\\\\\\\\/g, '\\\\');\n }\n var style_str = '';\n if (style.indexOf('b') !== -1) {\n style_str += 'font-weight:bold;';\n }\n var text_decoration = [];\n if (style.indexOf('u') !== -1) {\n text_decoration.push('underline');\n }\n if (style.indexOf('s') !== -1) {\n text_decoration.push('line-through');\n }\n if (style.indexOf('o') !== -1) {\n text_decoration.push('overline');\n }\n if (text_decoration.length) {\n style_str += 'text-decoration:' +\n text_decoration.join(' ') + ';';\n }\n if (style.indexOf('i') !== -1) {\n style_str += 'font-style:italic;';\n }\n if ($.terminal.valid_color(color)) {\n style_str += [\n 'color:' + color,\n '--color:' + color,\n '--original-color:' + color\n ].join(';') + ';';\n if (style.indexOf('!') !== -1) {\n style_str += '--link-color:' + color + ';';\n }\n if (style.indexOf('g') !== -1) {\n style_str += 'text-shadow:0 0 5px ' + color + ';';\n }\n }\n if ($.terminal.valid_color(background)) {\n style_str += [\n 'background-color:' + background,\n '--background:' + background\n ].join(';') + ';';\n }\n var data = clean_data(data_text, text);\n var extra = extra_css(text, settings);\n if (extra) {\n text = wide_characters(text, settings);\n style_str += extra;\n }\n var result;\n if (style.indexOf('!') !== -1) {\n result = pre_process_link(data);\n } else if (style.indexOf('@') !== -1) {\n result = pre_process_image(data);\n } else {\n result = '<span';\n }\n if (attrs && attrs.style) {\n // merge style attr and colors #617\n attrs.style = style_str + attrs.style;\n style_str = '';\n }\n result += add_attrs(attrs);\n if (style_str !== '') {\n result += ' style=\"' + style_str + '\"';\n }\n if (_class !== '') {\n result += ' class=\"' + _class + '\"';\n }\n // links and image need data-text attribute cmd click behavior\n // formatter can return links.\n if (style.indexOf('!') !== -1) {\n result += ' data-text>' + text + '</a>';\n } else if (style.indexOf('@') !== -1) {\n result += ' data-text/>';\n } else {"," result += ' data-text=\"' + data + '\">' +"," '<span>' + text + '</span></span>';\n }\n return result;\n }\n if (typeof str === 'string') {\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\n var splitted = $.terminal.format_split(str);\n str = $.map(splitted, function(text) {\n if (text === '') {\n return text;\n } else if ($.terminal.is_formatting(text)) {\n // fix inside formatting because encode is called\n // before format\n text = text.replace(/\\[\\[[^\\]]+\\]/, function(text) {\n return text.replace(/ /g, ' ');\n });\n return text.replace(format_parts_re, format);\n } else {\n text = safe(text);\n text = text.replace(/\\\\\\]/, ']');"," var data = clean_data(text);"," var extra = extra_css(text, settings);\n var prefix;\n if (extra.length) {\n text = wide_characters(text, settings);\n prefix = '<span style=\"' + extra + '\"';\n } else {\n prefix = '<span';\n }\n return prefix + ' data-text=\"' + data + '\">' + text + '</span>';\n }\n }).join('');\n return str.replace(/<span><br\\s*\\/?><\\/span>/gi, '<br/>');\n } else {\n return '';\n }\n },\n // ---------------------------------------------------------------------\n // :: Replace brackets with html entities\n // ---------------------------------------------------------------------\n escape_brackets: function escape_brackets(string) {\n return string.replace(/\\[/g, '[')\n .replace(/\\]/g, ']')\n .replace(/\\\\/g, '\');\n },\n // ---------------------------------------------------------------------\n // :: complmentary function\n // ---------------------------------------------------------------------\n unescape_brackets: function unescape_brackets(string) {\n return string.replace(/[/g, '[')\n .replace(/]/g, ']')\n .replace(/\/g, '\\\\');\n },\n // ---------------------------------------------------------------------\n // :: return number of characters without formatting\n // ---------------------------------------------------------------------\n length: function(string, raw) {\n if (!string) {\n return 0;\n }\n return $.terminal.split_characters(raw ? string : text(string)).length;\n },\n // ---------------------------------------------------------------------\n // :: split characters handling emoji, surogate pairs and combine chars\n // ---------------------------------------------------------------------\n split_characters: function split_characters(string) {\n var result = [];\n var get_next_character = make_next_char_fun(string);\n while (string.length) {\n var chr = get_next_character(string);\n string = string.slice(chr.length);\n result.push(chr);\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: return string where array items are in columns padded spaces\n // :: after adding align tabs arr.join('\\t\\t') looks much better\n // ---------------------------------------------------------------------\n columns: function(array, cols, space) {\n var no_formatting = array.map(function(string) {\n return $.terminal.strip(string);\n });\n var lengths = no_formatting.map(function(string) {\n return strlen(string);\n });\n if (typeof space === 'undefined') {\n space = 4;\n }\n var length = Math.max.apply(null, lengths) + space;\n // we need value - 1 because index starts from 0\n var column_limit = Math.floor(cols / length) - 1;\n if (column_limit < 1) {\n return array.join('\\n');\n }\n var lines = [];\n for (var i = 0, len = array.length; i < len; i += column_limit) {\n var line = array.slice(i, i + column_limit);\n var last = line.pop();\n lines.push(line.reduce(function(acc, string) {\n var stripped = $.terminal.strip(string);\n var pad = new Array(length - stripped.length + 1).join(' ');\n acc.push(string + pad);\n return acc;\n }, []).join('') + last);\n }\n return lines.join('\\n');\n },\n // ---------------------------------------------------------------------\n // :: Remove formatting from text\n // ---------------------------------------------------------------------\n strip: function strip(str) {\n if (!$.terminal.have_formatting(str)) {\n return str;\n }\n return $.terminal.format_split(str).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n str = str.replace(format_parts_re, '$6');\n return str.replace(/\\\\([[\\]])/g, function(whole, bracket) {\n return bracket;\n });\n }\n return str;\n }).join('');\n },\n // ---------------------------------------------------------------------\n // :: Return active terminal\n // ---------------------------------------------------------------------\n active: function active() {\n return terminals.front();\n },\n // ---------------------------------------------------------------------\n // :: Implmentation detail id is always length of terminals Cycle\n // ---------------------------------------------------------------------\n last_id: function last_id() {\n var len = terminals.length();\n return len - 1;\n },\n // ---------------------------------------------------------------------\n // :: Function that works with strings like 'asd' 'asd\\' asd' \"asd asd\"\n // :: asd\\ 123 -n -b / [^ ]+ / /\\s+/ asd\\ a it creates a regex and\n // :: numbers and replaces escape characters in double quotes\n // :: if strict is set to false it only strips single and double quotes\n // :: and escapes spaces\n // ---------------------------------------------------------------------\n parse_argument: function parse_argument(arg, strict) {\n function parse_string(string) {\n // split string to string literals and non-strings\n return string.split(string_re).map(function(string) {\n // remove quotes if before are even number of slashes\n // we don't remove slases becuase they are handled by JSON.parse\n if (string.match(/^['\"`]/)) {\n // fixing regex to match empty string is not worth it\n if (string === '\"\"' || string === \"''\" || string === \"``\") {\n return '';\n }\n var quote = string[0];\n var re = new RegExp(\"(\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\)*)\" + quote, \"g\");\n string = string.replace(re, '$1').replace(/^[`'\"]|[`'\"]$/g, '');\n if (quote === \"'\") {\n string = string.replace(/\"/g, '\\\\\"');\n }\n }\n string = '\"' + string + '\"';\n // use build in function to parse rest of escaped characters\n return JSON.parse(string);\n }).join('');\n }\n if (strict === false) {\n if (arg[0] === \"'\" && arg[arg.length - 1] === \"'\") {\n return arg.replace(/^'|'$/g, '');\n } else if (arg[0] === \"`\" && arg[arg.length - 1] === \"`\") {\n return arg.replace(/^`|`$/g, '');\n } else if (arg[0] === '\"' && arg[arg.length - 1] === '\"') {\n return arg.replace(/^\"|\"$/g, '').replace(/\\\\([\" ])/g, '$1');\n } else if (arg.match(/\\/.*\\/[gimy]*$/)) {\n return arg;\n } else if (arg.match(/['\"`]]/)) {\n // part of arg is in quote\n return parse_string(arg);\n } else {\n return arg.replace(/\\\\ /g, ' ');\n }\n }\n if (arg === 'true') {\n return true;\n } else if (arg === 'false') {\n return false;\n }\n var regex = arg.match(re_re);\n if (regex) {\n return new RegExp(regex[1], regex[2]);\n } else if (arg.match(/['\"`]/)) {\n return parse_string(arg);\n } else if (arg.match(/^-?[0-9]+$/)) {\n return parseInt(arg, 10);\n } else if (arg.match(float_re)) {\n return parseFloat(arg);\n } else {\n return arg.replace(/\\\\(['\"() ])/g, '$1');\n }\n },\n // ---------------------------------------------------------------------\n // :: function split and parse arguments\n // ---------------------------------------------------------------------\n parse_arguments: function parse_arguments(string) {\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\n },\n // ---------------------------------------------------------------------\n // :: Function split and strips single and double quotes\n // :: and escapes spaces\n // ---------------------------------------------------------------------\n split_arguments: function split_arguments(string) {\n return $.map(string.match(command_re) || [], function(arg) {\n return $.terminal.parse_argument(arg, false);\n });\n },\n // ---------------------------------------------------------------------\n // :: Function that returns an object {name,args}. Arguments are parsed\n // :: using the function parse_arguments\n // ---------------------------------------------------------------------\n parse_command: function parse_command(string) {\n return process_command(string, $.terminal.parse_argument);\n },\n // ---------------------------------------------------------------------\n // :: Same as parse_command but arguments are parsed using split_arguments\n // ---------------------------------------------------------------------\n split_command: function split_command(string) {\n return process_command(string, function(arg) {\n return $.terminal.parse_argument(arg, false);\n });\n },\n // ---------------------------------------------------------------------\n // :; function that parse arguments like yargs library\n // ---------------------------------------------------------------------\n parse_options: function parse_options(arg, options) {\n var settings = $.extend({}, {\n boolean: []\n }, options);\n if (typeof arg === 'string') {\n return parse_options($.terminal.split_arguments(arg), options);\n }\n var result = {\n _: []\n };\n function token(value) {\n this.value = value;\n }\n var rest = arg.reduce(function(acc, arg) {\n var str = typeof arg === 'string' ? arg : '';\n if (str.match(/^--?[^-]/) && acc instanceof token) {\n result[acc.value] = true;\n }\n if (str.match(/^--[^-]/)) {\n var name = str.replace(/^--/, '');\n if (settings.boolean.indexOf(name) === -1) {\n return new token(name);\n } else {\n result[name] = true;\n }\n } else if (str.match(/^-[^-]/)) {\n var single = str.replace(/^-/, '').split('');\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\n var last = single.pop();\n }\n single.forEach(function(single) {\n result[single] = true;\n });\n if (last) {\n return new token(last);\n }\n } else if (acc instanceof token) {\n result[acc.value] = arg;\n } else if (arg) {\n result._.push(arg);\n }\n return null;\n }, null);\n if (rest instanceof token) {\n result[rest.value] = true;\n }\n return result;\n },\n // ---------------------------------------------------------------------\n // :: function executed for each text inside [[ .... ]] in echo\n // ---------------------------------------------------------------------\n extended_command: function extended_command(term, string, options) {\n var settings = $.extend({\n invokeMethods: false\n }, options);\n var deferred = new $.Deferred();\n try {\n change_hash = false;\n var m = string.match(extended_command_re);\n if (m) {\n if (!settings.invokeMethods) {\n warn('To invoke terminal or cmd methods you need to enable ' +\n 'invokeMethods option');\n deferred.reject();\n } else {\n string = m[1];\n var obj = m[2] === 'terminal' ? term : term.cmd();\n var fn = m[3];\n try {\n var args = eval('[' + m[4] + ']');\n if (!obj[fn]) {\n term.error('Unknow function ' + fn);\n } else {\n var ret = obj[fn].apply(term, args);\n if (ret && ret.then) {\n return ret;\n }\n }\n deferred.resolve();\n } catch (e) {\n term.error('Invalid invocation in ' +\n $.terminal.escape_brackets(string));\n deferred.reject();\n }\n }\n } else {\n return term.exec(string, true).done(function() {\n change_hash = true;\n });\n }\n } catch (e) {\n // error is process in exec\n deferred.reject();\n }\n return deferred.promise();\n },\n // ---------------------------------------------------------------------\n // :: ES6 iterator for a given string that handle emoji and formatting\n // ---------------------------------------------------------------------\n iterator: function(string) {\n function formatting(string) {\n if ($.terminal.is_formatting(string)) {\n if (string.match(/\\]\\\\\\]/)) {\n string = string.replace(/\\]\\\\\\]/g, ']\\\\\\\\]');\n }\n }\n return string;\n }\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\n var len = $.terminal.length(string);\n var i = 0;\n var obj = {};\n obj[Symbol.iterator] = function() {\n return {\n next: function() {\n if (i < len) {\n var text = $.terminal.substring(string, i, i + 1);\n i++;\n return {\n value: formatting(text)\n };\n } else {\n return {\n done: true\n };\n }\n }\n };\n };\n return obj;\n }\n },\n // ---------------------------------------------------------------------\n // :: object that can be used in string methods intead of regex\n // ---------------------------------------------------------------------\n formatter: new (function() {\n try {\n this[Symbol.split] = function(string) {\n return $.terminal.format_split(string);\n };\n this[Symbol.match] = function(string) {\n return string.match(format_re);\n };\n this[Symbol.replace] = function(string, replacer) {\n return string.replace(format_parts_re, replacer);\n };\n this[Symbol.search] = function(string) {\n return string.search(format_re);\n };\n } catch (e) {\n }\n })(),\n // ---------------------------------------------------------------------\n // :: helper function that add formatter before nested_formatting\n // ---------------------------------------------------------------------\n new_formatter: function(formatter) {\n var formatters = $.terminal.defaults.formatters;\n for (var i = 0; i < formatters.length; ++i) {\n if (formatters[i] === $.terminal.nested_formatting) {\n formatters.splice(i, 0, formatter);\n return;\n }\n }\n formatters.push(formatter);\n }\n };\n // -------------------------------------------------------------------------\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\n if (arguments.length === 1) {\n this.message = arguments[0];\n this.type = 'TERMINAL';\n } else {\n this.type = type;\n this.message = message;\n if (stack) {\n this.stack = stack;\n }\n }\n };\n $.terminal.Exception.prototype = new Error();\n $.terminal.Exception.prototype.toString = function() {\n return this.message + '\\n' + this.stack;\n };\n // -----------------------------------------------------------------------\n // Helper plugins and functions\n // -----------------------------------------------------------------------\n $.fn.visible = function() {\n return this.css('visibility', 'visible');\n };\n $.fn.hidden = function() {\n return this.css('visibility', 'hidden');\n };\n // -----------------------------------------------------------------------\n var warnings = [];\n function warn(msg) {\n msg = '[jQuery Terminal] ' + msg;\n if (warnings.indexOf(msg) === -1) {\n warnings.push(msg);\n /* eslint-disable */\n if (console) {\n if (console.warn) {\n console.warn(msg);\n } else if (console.log) {\n console.log(msg);\n }\n /* eslint-enable */\n } else {\n // prevent catching in outer try..catch\n setTimeout(function() {\n throw new Error('WARN: ' + msg);\n }, 0);\n }\n }\n }\n // -----------------------------------------------------------------------\n // JSON-RPC CALL\n // -----------------------------------------------------------------------\n var ids = {}; // list of url based ids of JSON-RPC\n $.jrpc = function(url, method, params, success, error) {\n var deferred = new $.Deferred();\n var options;\n if ($.isPlainObject(url)) {\n options = url;\n } else {\n options = {\n url: url,\n method: method,\n params: params,\n success: success,\n error: error\n };\n }\n function validJSONRPC(response) {\n return $.isNumeric(response.id) &&\n (typeof response.result !== 'undefined' ||\n typeof response.error !== 'undefined');\n }\n ids[options.url] = ids[options.url] || 0;\n var request = {\n 'jsonrpc': '2.0',\n 'method': options.method,\n 'params': options.params,\n 'id': ++ids[options.url]\n };\n $.ajax({\n url: options.url,\n beforeSend: function beforeSend(jxhr, settings) {\n if (is_function(options.request)) {\n options.request(jxhr, request);\n }\n settings.data = JSON.stringify(request);\n },\n success: function success(response, status, jqXHR) {\n var content_type = jqXHR.getResponseHeader('Content-Type');\n if (!content_type.match(/(application|text)\\/json/)) {\n warn('Response Content-Type is neither application/json' +\n ' nor text/json');\n }\n var json;\n try {\n json = JSON.parse(response);\n } catch (e) {\n if (options.error) {\n options.error(jqXHR, 'Invalid JSON', e);\n } else {\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\n }\n deferred.reject({message: 'Invalid JSON', response: response});\n return;\n }\n if (is_function(options.response)) {\n options.response(jqXHR, json);\n }\n if (validJSONRPC(json) || options.method === 'system.describe') {\n // don't catch errors in success callback\n if (options.success) {\n options.success(json, status, jqXHR);\n }\n deferred.resolve(json);\n } else {\n if (options.error) {\n options.error(jqXHR, 'Invalid JSON-RPC');\n }\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\n }\n },\n error: options.error,\n contentType: 'application/json',\n dataType: 'text',\n async: true,\n cache: false,\n // timeout: 1,\n type: 'POST'\n });\n return deferred.promise();\n };\n // -----------------------------------------------------------------------\n $.rpc = function(url, method, params) {\n var deferred = new $.Deferred();\n function success(res) {\n if (res.error) {\n deferred.reject(res.error);\n } else {\n deferred.resolve(res.result);\n }\n }\n function error(jqXHR, status, message) {\n deferred.reject({message: message});\n }\n $.jrpc(url, method, params, success, error);\n return deferred.promise();\n };\n // -----------------------------------------------------------------------\n function terminal_ready(term) {\n return !!(term.closest('body').length &&\n term.is(':visible') &&\n term.find('.cmd-prompt').length);\n }\n // -----------------------------------------------------------------------\n // :: Create fake terminal to calcualte the dimention of one character\n // :: this will make terminal work if terminal div is not added to the\n // :: DOM at init like with:\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\n // -----------------------------------------------------------------------\n function get_char_size(term) {\n var rect;\n if (terminal_ready(term)) {\n var $prompt = term.find('.cmd-prompt').clone().css({\n visiblity: 'hidden',\n position: 'absolute'\n });\n $prompt.appendTo(term.find('.cmd')).html(' ');\n rect = $prompt[0].getBoundingClientRect();\n $prompt.remove();\n } else {\n var temp = $('<div class=\"terminal terminal-temp\"><div class=\"terminal-' +\n 'wrapper\"><div class=\"terminal-output\"><div><div class=\"te' +\n 'rminal-line\" style=\"float: left\"><span> </span></div' +\n '></div></div></div>').appendTo('body');\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\n if (term) {\n var style = term.attr('style');\n if (style) {\n style = style.split(/\\s*;\\s*/).filter(function(s) {\n return !s.match(/display\\s*:\\s*none/i);\n }).join(';');\n temp.attr('style', style);\n }\n }\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\n }\n var result = {\n width: rect.width,\n height: rect.height\n };\n if (temp) {\n temp.remove();\n }\n return result;\n }\n // -----------------------------------------------------------------------\n // :: calculate numbers of characters\n // -----------------------------------------------------------------------\n function get_num_chars(terminal, char_size) {\n var width = terminal.find('.terminal-fill').width();\n var result = Math.floor(width / char_size.width);\n // random number to not get NaN in node.js but big enough to\n // not wrap exception\n return result || 1000;\n }\n // -----------------------------------------------------------------------\n // :: Calculate number of lines that fit without scroll\n // -----------------------------------------------------------------------\n function get_num_rows(terminal, char_size) {\n var height = terminal.find('.terminal-fill').height();\n return Math.floor(height / char_size.height);\n }\n // -----------------------------------------------------------------------\n function all(array, fn) {\n var same = array.filter(function(item) {\n return item[fn]() === item;\n });\n return same.length === array.length;\n }\n // -----------------------------------------------------------------------\n function string_case(string) {\n var array = string.split('');\n if (all(array, 'toLowerCase')) {\n return 'lower';\n } else if (all(array, 'toUpperCase')) {\n return 'upper';\n } else {\n return 'mixed';\n }\n }\n // -----------------------------------------------------------------------\n function same_case(string) {\n return string_case(string) !== 'mixed';\n }\n // -----------------------------------------------------------------------\n // fix for jQuery bug\n function is_function(object) {\n return get_type(object) === 'function';\n }\n // -----------------------------------------------------------------------\n function is_object(object) {\n return object && typeof object === 'object';\n }\n // -----------------------------------------------------------------------\n function is_promise(object) {\n return is_object(object) && is_function(object.then || object.done);\n }\n // -----------------------------------------------------------------------\n function is_deferred(object) {\n return is_promise(object) && is_function(object.promise);\n }\n // -----------------------------------------------------------------------\n if (!Array.isArray) {\n Array.isArray = function(arg) {\n return Object.prototype.toString.call(arg) === '[object Array]';\n };\n }\n // -----------------------------------------------------------------------\n function is_array(object) {\n return Array.isArray(object);\n }\n // -----------------------------------------------------------------------\n function get_type(object) {\n if (typeof object === 'function') {\n return 'function';\n }\n if (object === null) {\n return object + '';\n }\n if (Array.isArray(object)) {\n return 'array';\n }\n if (typeof object === 'object') {\n return 'object';\n }\n return typeof object;\n }\n // -----------------------------------------------------------------------\n // :: TERMINAL PLUGIN CODE\n // -----------------------------------------------------------------------\n var version_set = !$.terminal.version.match(/^\\{\\{/);\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\n '<https://jcubic.pl/me>';\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\n // regex is for placing version string aligned to the right\n var reg = new RegExp(' {' + version_string.length + '}$');\n var name_ver = 'jQuery Terminal Emulator' +\n (version_set ? version_string : '');\n // -----------------------------------------------------------------------\n // :: Terminal Signatures\n // -----------------------------------------------------------------------\n var signatures = [\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\n [name_ver, copyright.replace(/^Copyright /, '')],\n [\n ' _______ ________ __',\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\/ / _ \\\\/ /',\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\ / // / /__',\n '\\\\___/____ \\\\\\\\__/____/_/ \\\\__ / /_/____/_//_/_/_/_/_/ \\\\/\\\\__\\\\_\\\\___/',\n ' \\\\/ /____/ '\n .replace(reg, ' ') + version_string,\n copyright\n ],\n [\n ' __ _____ ________ ' +\n ' __',\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\n ' / /',\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ ' +\n '\\\\/ /',\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // ' +\n '/ /__',\n '\\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\' +\n '__\\\\_\\\\___/',\n (' \\\\/ /____/ ' +\n ' ').replace(reg, '') + version_string,\n copyright\n ]\n ];\n // -----------------------------------------------------------------------\n // :: Default options\n // -----------------------------------------------------------------------\n $.terminal.nested_formatting.__meta__ = true;\n // if set to false nested formatting will not inherit styles colors and attribues\n $.terminal.nested_formatting.__inherit__ = true;\n // nested formatting will always return different length so we silent the warning\n $.terminal.nested_formatting.__no_warn__ = true;\n $.terminal.defaults = {\n prompt: '> ',\n history: true,\n exit: true,\n clear: true,\n enabled: true,\n maskChar: '*',\n wrap: true,\n checkArity: true,\n raw: false,\n tabindex: 1,\n invokeMethods: false,\n exceptionHandler: null,\n pauseEvents: true,\n softPause: false,\n mousewheel: null,\n touchscroll: null,\n memory: false,\n cancelableAjax: true,\n processArguments: true,\n execAnimation: false,\n execAnimationDelay: 100,\n linksNoReferrer: false,\n useCache: true,\n anyLinks: false,\n linksNoFollow: false,\n processRPCResponse: null,\n completionEscape: true,\n onCommandChange: null,\n mobileDelete: is_mobile,\n onPositionChange: null,\n convertLinks: true,\n extra: {},\n tabs: 4,\n historySize: 60,\n scrollObject: null,\n historyState: false,\n importHistory: false,\n historyFilter: null,\n echoCommand: true,\n scrollOnEcho: true,\n login: null,\n outputLimit: -1,\n formatters: [$.terminal.nested_formatting],\n unixFormatting: {\n escapeBrackets: false,\n ansiParser: {},\n ansiArt: false\n },\n onAjaxError: null,\n pasteImage: true,\n scrollBottomOffset: 20,\n wordAutocomplete: true,\n caseSensitiveAutocomplete: true,\n caseSensitiveSearch: true,\n clickTimeout: 200,\n holdTimeout: 400,\n holdRepeatTimeout: 200,\n repeatTimeoutKeys: [],\n mobileIngoreAutoSpace: [],\n request: $.noop,\n response: $.noop,\n describe: 'procs',\n onRPCError: null,\n keymap: null,\n doubleTab: null,\n doubleTabEchoCommand: false,\n completion: false,\n onInit: $.noop,\n onClear: $.noop,\n onBlur: $.noop,\n onFocus: $.noop,\n onTerminalChange: $.noop,\n onExit: $.noop,\n onPush: $.noop,\n onPop: $.noop,\n keypress: $.noop,\n keydown: $.noop,\n renderHandler: null,\n onAfterRedraw: $.noop,\n onEchoCommand: $.noop,\n onPaste: $.noop,\n onFlush: $.noop,\n onBeforeCommand: null,\n onAfterCommand: null,\n onBeforeEcho: null,\n onAfterEcho: null,\n onBeforeLogin: null,\n onAfterLogout: null,\n onBeforeLogout: null,\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\n strings: {\n comletionParameters: 'From version 1.0.0 completion function need to' +\n ' have two arguments',\n wrongPasswordTryAgain: 'Wrong username or password try again!',\n wrongPassword: 'Wrong username or password!',\n ajaxAbortError: 'Error while aborting ajax call!',\n wrongArity: \"Wrong number of arguments. Function '%s' expects %s got\" +\n ' %s!',\n commandNotFound: \"Command '%s' Not Found!\",\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\n 'or rpc without system.describe',\n oneInterpreterFunction: \"You can't use more than one function (rpc \" +\n 'without system.describe or with option describe == false count' +\n 's as one)',\n loginFunctionMissing: \"You didn't specify a login function\",\n noTokenError: 'Access denied (no token)',\n serverResponse: 'Server responded',\n wrongGreetings: 'Wrong value of greetings parameter',\n notWhileLogin: \"You can't call `%s' function while in login\",\n loginIsNotAFunction: 'Authenticate must be a function',\n canExitError: \"You can't exit from main interpreter\",\n invalidCompletion: 'Invalid completion',\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\n 'selector!',\n invalidTerminalId: 'Invalid Terminal ID',\n login: 'login',\n password: 'password',\n recursiveLoop: 'Recursive loop in echo detected, skip',\n notAString: '%s function: argument is not a string',\n redrawError: 'Internal error, wrong position in cmd redraw',\n invalidStrings: 'Command %s have unclosed strings',\n defunctTerminal: \"You can't call method on terminal that was destroyed\"\n }\n };\n // -------------------------------------------------------------------------\n // :: All terminal globals\n // -------------------------------------------------------------------------\n var requests = []; // for canceling on CTRL+D\n var terminals = new Cycle(); // list of terminals global in this scope\n // state for all terminals, terminals can't have own array fo state because\n // there is only one popstate event\n var save_state = []; // hold objects returned by export_view by history API\n var hash_commands;\n var change_hash = false; // don't change hash on Init\n var fire_hash_change = true;\n var first_instance = true; // used by history state\n $.fn.terminal = function(init_interpreter, options) {\n function StorageHelper(memory) {\n if (memory) {\n this.storage = {};\n }\n this.set = function(key, value) {\n if (memory) {\n this.storage[key] = value;\n } else {\n $.Storage.set(key, value);\n }\n };\n this.get = function(key) {\n if (memory) {\n return this.storage[key];\n } else {\n return $.Storage.get(key);\n }\n };\n this.remove = function(key) {\n if (memory) {\n delete this.storage[key];\n } else {\n $.Storage.remove(key);\n }\n };\n }\n // ---------------------------------------------------------------------\n // :: helper function\n // ---------------------------------------------------------------------\n function get_processed_command(command) {\n if ($.terminal.unclosed_strings(command)) {\n var string = $.terminal.escape_brackets(command);\n var message = sprintf(strings().invalidStrings, \"`\" + string + \"`\");\n throw new $.terminal.Exception(message);\n } else if (is_function(settings.processArguments)) {\n return process_command(command, settings.processArguments);\n } else if (settings.processArguments) {\n return $.terminal.parse_command(command);\n } else {\n return $.terminal.split_command(command);\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function that use option to render objects\n // ---------------------------------------------------------------------\n function preprocess_value(value, options) {\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\n value.start(self);\n return false;\n }\n if (is_function(settings.renderHandler)) {\n var ret = settings.renderHandler.call(self, value, options, self);\n if (ret === false) {\n return false;\n }\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\n return ret;\n } else {\n return value;\n }\n }\n return value;\n }\n // ---------------------------------------------------------------------\n // :: call when line is out of view when outputLimit is used\n // :: NOTE: it's not called when less plugin is used onClear is called\n // :: instead because less call term::clear() after export old view\n // ---------------------------------------------------------------------\n function unmount(node) {\n var index = node.data('index');\n var line = lines[index];\n var options = line[1];\n if (is_function(options.unmount)) {\n options.unmount.call(self, node);\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function used in render and in update\n // ---------------------------------------------------------------------\n function prepare_render(value, options) {\n if (is_node(value)) {\n var settings = $.extend({}, options, {\n raw: true,\n finalize: function(div) {\n div.find('.terminal-render-item').replaceWith(value);\n if (options && is_function(options.finalize)) {\n options.finalize(div, self);\n }\n }\n });\n return ['<div class=\"terminal-render-item\"/>', settings];\n }\n }\n // ---------------------------------------------------------------------\n // :: helper function that renders DOM nodes and jQuery objects\n // ---------------------------------------------------------------------\n function render(value, options) {\n var ret = prepare_render(value, options);\n if (ret) {\n self.echo.apply(self, ret);\n return true;\n }\n }\n // ---------------------------------------------------------------------\n function get_node(index) {\n return output.find('[data-index=' + index + ']');\n }\n // ---------------------------------------------------------------------\n // :: test if object can be rendered\n // ---------------------------------------------------------------------\n function is_node(object) {\n return object instanceof $.fn.init || object instanceof Element;\n }\n // ---------------------------------------------------------------------\n // :: Display object on terminal\n // ---------------------------------------------------------------------\n function display_object(object) {\n object = preprocess_value(object);\n if (object === false) {\n return;\n }\n if (render(object)) {\n return;\n }\n if (typeof object === 'string') {\n self.echo(object);\n } else if (is_array(object)) {\n self.echo($.map(object, function(object) {\n return JSON.stringify(object);\n }).join(' '));\n } else if (typeof object === 'object') {\n self.echo(JSON.stringify(object));\n } else {\n self.echo(object);\n }\n }\n // ---------------------------------------------------------------------\n // :: Display line code in the file if line numbers are present\n // ---------------------------------------------------------------------\n function print_line(url_spec, cols) {\n var re = /(.*):([0-9]+):([0-9]+)$/;\n // google chrome have line and column after filename\n var m = url_spec.match(re);\n if (m) {\n // TODO: do we need to call pause/resume or return promise?\n self.pause(settings.softPause);\n $.get(m[1], function(response) {\n var file = m[1];\n var code = response.split('\\n');\n var n = +m[2] - 1;\n var start = n > 2 ? n - 2 : 0;\n var lines = code.slice(start, n + 3).map(function(line, i) {\n var prefix = '[' + (n + i - 1) + ']: ';\n var limit = cols - prefix.length - 4;\n if (line.length > limit) {\n line = line.substring(0, limit) + '...';\n }\n if (n > 2 ? i === 2 : i === n) {\n line = '[[;#f00;]' +\n $.terminal.escape_brackets(line) + ']';\n }\n return prefix + line;\n }).filter(Boolean).join('\\n');\n if (lines.length) {\n self.echo('[[b;white;]' + file + ']');\n self.echo(lines).resume();\n }\n }, 'text');\n }\n }\n // ---------------------------------------------------------------------\n // :: Helper function\n // ---------------------------------------------------------------------\n function display_json_rpc_error(error) {\n if (is_function(settings.onRPCError)) {\n settings.onRPCError.call(self, error);\n } else {\n self.error('[RPC] ' + error.message);\n if (error.error && error.error.message) {\n error = error.error;\n // more detailed error message\n var msg = '\\t' + error.message;\n if (error.file) {\n msg += ' in file \"' + error.file.replace(/.*\\//, '') + '\"';\n }\n if (error.at) {\n msg += ' at line ' + error.at;\n }\n self.error(msg);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Create interpreter function from url string\n // ---------------------------------------------------------------------\n function make_basic_json_rpc(url, auth) {\n var interpreter = function(method, params) {\n self.pause(settings.softPause);\n $.jrpc({\n url: url,\n method: method,\n params: params,\n request: function(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n response: function(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n success: function success(json) {\n if (json.error) {\n display_json_rpc_error(json.error);\n } else if (is_function(settings.processRPCResponse)) {\n settings.processRPCResponse.call(self, json.result, self);\n } else if (json.result !== null) {\n display_object(json.result);\n }\n self.resume();\n },\n error: ajax_error\n });\n };\n // this is the interpreter function\n return function(command, terminal) {\n if (command === '') {\n return;\n }\n try {\n command = get_processed_command(command);\n } catch (e) {\n // exception can be thrown on invalid regex\n display_exception(e, 'TERMINAL (get_processed_command)');\n return;\n // throw e; // this will show stack in other try..catch\n }\n if (!auth || command.name === 'help') {\n // allows to call help without a token\n interpreter(command.name, command.args);\n } else {\n var token = terminal.token(true);\n if (token) {\n interpreter(command.name, [token].concat(command.args));\n } else {\n // should never happen\n terminal.error('[AUTH] ' + strings().noTokenError);\n }\n }\n };\n }\n // ---------------------------------------------------------------------\n // :: Create interpreter function from Object. If the value is object\n // :: it will create nested interpreters\n // ---------------------------------------------------------------------\n function make_object_interpreter(object, arity, login, fallback) {\n // function that maps commands to object methods\n // it keeps terminal context\n return function(user_command, terminal) {\n if (user_command === '') {\n return;\n }\n var command;\n try {\n command = get_processed_command(user_command);\n } catch (e) {\n // exception can be thrown on invalid regex\n if (is_function(settings.exception)) {\n settings.exception(e, self);\n } else {\n self.error('Error: ' + (e.message || e));\n }\n return;\n // throw e; // this will show stack in other try..catch\n }\n var val = object[command.name];\n var type = get_type(val);\n if (type === 'function') {\n if (arity && val.length !== command.args.length) {\n self.error(\n '[Arity] ' +\n sprintf(\n strings().wrongArity,\n command.name,\n val.length,\n command.args.length\n )\n );\n } else {\n return val.apply(self, command.args);\n }\n } else if (type === 'object' || type === 'string') {\n var commands = [];\n if (type === 'object') {\n commands = Object.keys(val);\n val = make_object_interpreter(\n val,\n arity,\n login\n );\n }\n terminal.push(val, {\n prompt: command.name + '> ',\n name: command.name,\n completion: type === 'object' ? commands : undefined\n });\n } else if (is_function(fallback)) {\n fallback(user_command, self);\n } else if (is_function(settings.onCommandNotFound)) {\n settings.onCommandNotFound.call(self, user_command, self);\n } else {\n terminal.error(sprintf(strings().commandNotFound, command.name));\n }\n };\n }\n // ---------------------------------------------------------------------\n function ajax_error(xhr, status, error) {\n self.resume(); // onAjaxError can use pause/resume call it first\n if (is_function(settings.onAjaxError)) {\n settings.onAjaxError.call(self, xhr, status, error);\n } else if (status !== 'abort') {\n self.error('[AJAX] ' + status + ' - ' +\n strings().serverResponse + ':\\n' +\n $.terminal.escape_brackets(xhr.responseText));\n }\n }\n // ---------------------------------------------------------------------\n // :: function create interpreter object based on JSON-RPC meta data\n // ---------------------------------------------------------------------\n function make_json_rpc_object(url, auth, success) {\n function jrpc_success(json) {\n if (json.error) {\n display_json_rpc_error(json.error);\n } else if (is_function(settings.processRPCResponse)) {\n settings.processRPCResponse.call(self, json.result, self);\n } else {\n display_object(json.result);\n }\n self.resume();\n }\n function jrpc_request(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n }\n function jrpc_response(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n }\n function response(response) {\n var procs = response;\n // we check if it's false before we call this function but\n // it don't hurt to be explicit here\n if (settings.describe !== false && settings.describe !== '') {\n settings.describe.split('.').forEach(function(field) {\n procs = procs[field];\n });\n }\n if (procs && procs.length) {\n var interpreter_object = {};\n $.each(procs, function(_, proc) {\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\n interpreter_object[proc.name] = function() {\n var append = auth && proc.name !== 'help';\n var args = Array.prototype.slice.call(arguments);\n var args_len = args.length + (append ? 1 : 0);\n if (settings.checkArity && proc.params &&\n proc.params.length !== args_len) {\n self.error(\n '[Arity] ' +\n sprintf(\n strings().wrongArity,\n proc.name,\n proc.params.length,\n args_len\n )\n );\n } else {\n self.pause(settings.softPause);\n if (append) {\n var token = self.token(true);\n if (token) {\n args = [token].concat(args);\n } else {\n self.error('[AUTH] ' +\n strings().noTokenError);\n }\n }\n $.jrpc({\n url: url,\n method: proc.name,\n params: args,\n request: jrpc_request,\n response: jrpc_response,\n success: jrpc_success,\n error: ajax_error\n });\n }\n };\n }\n });\n var login = typeof auth === 'string' ? auth : 'login';\n interpreter_object.help = interpreter_object.help || function(fn) {\n if (typeof fn === 'undefined') {\n var names = procs.map(function(proc) {\n return proc.name;\n }).join(', ') + ', help';\n self.echo('Available commands: ' + names);\n } else {\n var found = false;\n $.each(procs, function(_, proc) {\n if (proc.name === fn) {\n found = true;\n var msg = '';\n msg += '[[bu;;]' + proc.name + ']';\n if (proc.params) {\n var params = proc.params;\n if (auth && proc.name !== login) {\n params = params.slice(1);\n }\n msg += ' ' + params.join(' ');\n }\n if (proc.help) {\n msg += '\\n' + proc.help;\n }\n self.echo(msg);\n return false;\n }\n });\n if (!found) {\n if (fn === 'help') {\n self.echo('[[bu;;]help] [method]\\ndisplay help ' +\n 'for the method or list of methods if not' +\n ' specified');\n } else {\n var msg = 'Method `' + fn + \"' not found \";\n self.error(msg);\n }\n }\n }\n };\n success(interpreter_object);\n } else {\n success(null);\n }\n }\n return $.jrpc({\n url: url,\n method: 'system.describe',\n params: [],\n success: response,\n request: jrpc_request,\n response: jrpc_response,\n error: function error() {\n success(null);\n }\n });\n }\n // ---------------------------------------------------------------------\n // :: function create interpeter function and call finalize with\n // :: interpreter and optional completion\n // ---------------------------------------------------------------------\n function make_interpreter(user_intrp, login, finalize) {\n finalize = finalize || $.noop;\n var type = get_type(user_intrp);\n var object;\n var result = {};\n var rpc_count = 0; // only one rpc can be use for array\n var fn_interpreter;\n if (type === 'array') {\n object = {};\n // recur will be called when previous acync call is finished\n (function recur(interpreters, success) {\n if (interpreters.length) {\n var first = interpreters[0];\n var rest = interpreters.slice(1);\n var type = get_type(first);\n if (type === 'string') {\n self.pause(settings.softPause);\n if (settings.describe === false) {\n if (++rpc_count === 1) {\n fn_interpreter = make_basic_json_rpc(first, login);\n } else {\n self.error(strings().oneRPCWithIgnore);\n }\n recur(rest, success);\n } else {\n make_json_rpc_object(first, login, function(new_obj) {\n if (new_obj) {\n $.extend(object, new_obj);\n } else if (++rpc_count === 1) {\n fn_interpreter = make_basic_json_rpc(\n first,\n login\n );\n } else {\n self.error(strings().oneRPCWithIgnore);\n }\n self.resume();\n recur(rest, success);\n });\n }\n } else if (type === 'function') {\n if (fn_interpreter) {\n self.error(strings().oneInterpreterFunction);\n } else {\n fn_interpreter = first;\n }\n recur(rest, success);\n } else if (type === 'object') {\n $.extend(object, first);\n recur(rest, success);\n }\n } else {\n success();\n }\n })(user_intrp, function() {\n finalize({\n interpreter: make_object_interpreter(\n object,\n false,\n login,\n fn_interpreter && fn_interpreter.bind(self)\n ),\n completion: Object.keys(object)\n });\n });\n } else if (type === 'string') {\n if (settings.describe === false) {\n object = {\n interpreter: make_basic_json_rpc(user_intrp, login)\n };\n if ($.isArray(settings.completion)) {\n object.completion = settings.completion;\n }\n finalize(object);\n } else {\n self.pause(settings.softPause);\n make_json_rpc_object(user_intrp, login, function(object) {\n if (object) {\n result.interpreter = make_object_interpreter(\n object,\n false,\n login\n );\n result.completion = Object.keys(object);\n } else {\n // no procs in system.describe\n result.interpreter = make_basic_json_rpc(user_intrp, login);\n }\n finalize(result);\n self.resume();\n });\n }\n } else if (type === 'object') {\n finalize({\n interpreter: make_object_interpreter(\n user_intrp,\n settings.checkArity,\n login\n ),\n completion: Object.keys(user_intrp)\n });\n } else {\n // allow $('<div/>').terminal();\n if (type === 'undefined') {\n user_intrp = $.noop;\n } else if (type !== 'function') {\n var msg = type + ' is invalid interpreter value';\n throw new $.terminal.Exception(msg);\n }\n // single function don't need bind\n finalize({\n interpreter: user_intrp,\n completion: settings.completion\n });\n }\n }\n // ---------------------------------------------------------------------\n // :: Create JSON-RPC authentication function\n // ---------------------------------------------------------------------\n function make_json_rpc_login(url, login) {\n var method = get_type(login) === 'boolean' ? 'login' : login;\n return function(user, passwd, callback) {\n self.pause(settings.softPause);\n $.jrpc({\n url: url,\n method: method,\n params: [user, passwd],\n request: function(jxhr, request) {\n try {\n settings.request.call(self, jxhr, request, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n response: function(jxhr, response) {\n try {\n settings.response.call(self, jxhr, response, self);\n } catch (e) {\n display_exception(e, 'USER');\n }\n },\n success: function success(response) {\n if (!response.error && response.result) {\n callback(response.result);\n } else {\n // null will trigger message that login fail\n callback(null);\n }\n self.resume();\n },\n error: ajax_error\n });\n };\n // default name is login so you can pass true\n }\n // ---------------------------------------------------------------------\n // :: display Exception on terminal\n // ---------------------------------------------------------------------\n function display_exception(e, label, silent) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, label);\n } else {\n self.exception(e, label);\n if (!silent) {\n setTimeout(function() {\n throw e;\n }, 0);\n }\n }\n }\n // ---------------------------------------------------------------------\n function links(string) {\n function format(_, style, color, background, _class, data, text) {\n function formatting(s, text) {\n return '[[' + [\n style + (s || ''),\n color,\n background,\n _class,\n text || data\n ].join(';') + ']';\n }\n function escaped(_) {\n return ']' + formatting('!', _) + _ + ']' + formatting();\n }\n if (!style.match(/!/)) {\n var m = text.match(email_full_re) || text.match(url_full_re);\n if (m) {\n return formatting('!', m[1]) + text + ']';\n } else if (text.match(email_re) || text.match(url_nf_re)) {\n var output = text.replace(email_re, escaped)\n .replace(url_nf_re, escaped);\n return formatting('', data) + output + ']';\n }\n }\n return _;\n }\n function linkify(string) {\n return string.replace(email_re, '[[!;;]$1]').\n replace(url_nf_re, '[[!;;]$1]');\n }\n if (!$.terminal.have_formatting(string)) {\n return linkify(string);\n }\n return $.terminal.format_split(string).map(function(str) {\n if ($.terminal.is_formatting(str)) {\n return str.replace(format_parts_re, format);\n } else {\n return linkify(str);\n }\n }).join('');\n }\n // ---------------------------------------------------------------------\n function should_wrap(string, options) {\n return (strlen(text(string)) > options.cols ||\n string.match(/\\n/)) &&\n ((settings.wrap === true &&\n options.wrap === undefined) ||\n settings.wrap === false &&\n options.wrap === true);\n }\n // ---------------------------------------------------------------------\n var line_cache;\n if ('Map' in root) {\n line_cache = new Map();\n }\n // ---------------------------------------------------------------------\n function process_extended_commands(string, line, line_settings) {\n if (line_settings.exec || line.options.clear_exec) {\n return $.terminal.each_extended_command(string, function(command) {\n // redraw should not execute commands and it have\n // and lines variable have all extended commands\n if (line_settings.exec) {\n line.options.exec = false;\n line.options.clear_exec = true;\n var trim = command.trim();\n if (prev_exec_cmd && prev_exec_cmd === trim) {\n prev_exec_cmd = '';\n self.error(strings().recursiveLoop);\n } else {\n prev_exec_cmd = trim;\n $.terminal.extended_command(self, command, {\n invokeMethods: line_settings.invokeMethods\n }).then(function() {\n prev_exec_cmd = '';\n });\n }\n }\n });\n }\n return string;\n }\n // ---------------------------------------------------------------------\n function process_line(line) {\n // prevent exception in display exception\n try {\n var use_cache = !is_function(line.value);\n var line_settings = $.extend({\n exec: true,\n raw: false,\n finalize: $.noop,\n useCache: use_cache,\n invokeMethods: false,\n formatters: true,\n convertLinks: settings.convertLinks\n }, line.options || {});\n var string = stringify_value(line.value);\n if (string && is_function(string.then)) {\n // handle function that return a promise #629\n return string.then(function(string) {\n process_line($.extend(line, {\n value: string,\n options: line_settings\n }));\n });\n }\n if (string !== '') {\n if (!line_settings.raw) {\n if (settings.useCache && line_settings.useCache) {\n var key = string;\n if (line_cache && line_cache.has(key)) {\n var data = line_cache.get(key);\n buffer.append(\n data.input,\n line.index,\n line_settings,\n data.raw\n );\n return true;\n }\n }\n if (line_settings.formatters) {\n try {\n string = $.terminal.apply_formatters(\n string,\n $.extend(settings, {echo: true})\n );\n } catch (e) {\n display_exception(e, 'FORMATTING');\n }\n }\n string = process_extended_commands(string, line, line_settings);\n if (string === '') {\n return;\n }\n if (line_settings.convertLinks) {\n string = links(string);\n }\n var raw_string = string;\n string = crlf($.terminal.normalize(string));\n string = $.terminal.encode(string, {\n tabs: settings.tabs\n });\n //string = $.terminal.normalize(string);\n var array;\n var cols = line_settings.cols = self.cols();\n if (should_wrap(string, line_settings)) {\n var words = line_settings.keepWords;\n array = $.terminal.split_equal(string, cols, words);\n } else if (string.match(/\\n/)) {\n array = string.split(/\\n/);\n }\n }\n } else {\n raw_string = '';\n }\n var arg = array || string;\n if (line_cache && key && use_cache) {\n line_cache.set(key, {input: arg, raw: raw_string});\n }\n buffer.append(arg, line.index, line_settings, raw_string);\n } catch (e) {\n buffer.clear();\n // don't display exception if exception throw in terminal\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL');\n } else {\n alert_exception('[Internal Exception(process_line)]', e);\n }\n }\n // is it work with unpromise that ignore undefined\n return true;\n }\n // ---------------------------------------------------------------------\n // :: Update terminal lines\n // ---------------------------------------------------------------------\n function redraw(options) {\n options = $.extend({}, {\n // should be used when single line is updated\n update: false,\n // should be used if you want to scroll to bottom after redraw\n scroll: true\n }, options || {});\n if (!options.update) {\n command_line.resize(num_chars);\n // we don't want reflow while processing lines\n var detached_output = output.empty().detach();\n }\n try {\n buffer.clear();\n unpromise(lines.render(self.rows(), function(lines_to_show) {\n return lines_to_show.map(function(line) {\n return process_line(line);\n });\n }), function() {\n self.flush(options);\n if (!options.update) {\n command_line.before(detached_output); // reinsert output\n }\n fire_event('onAfterRedraw');\n });\n } catch (e) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\n } else {\n alert_exception('[redraw]', e);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Function limit output lines based on outputLimit option\n // ---------------------------------------------------------------------\n function limit_lines() {\n if (settings.outputLimit >= 0) {\n var limit;\n if (settings.outputLimit === 0) {\n limit = self.rows();\n } else {\n limit = settings.outputLimit;\n }\n var $lines = output.find('> div > div');\n if ($lines.length + 1 > limit) {\n var max = $lines.length - limit + 1;\n var for_remove = $lines.slice(0, max);\n // you can't get parent if you remove the\n // element so we first get the parent\n var parents = for_remove.parent();\n for_remove.remove();\n parents.each(function() {\n var $self = $(this);\n if ($self.is(':empty')) {\n unmount($self);\n // there can be divs inside parent that\n // was not removed\n $self.remove();\n }\n });\n lines.limit_snapshot(max);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Display user greetings or terminal signature\n // ---------------------------------------------------------------------\n function show_greetings() {\n if (settings.greetings === undefined) {\n // signature have ascii art so it's not suite for screen readers\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\n } else if (settings.greetings) {\n var type = typeof settings.greetings;\n if (type === 'string') {\n self.echo(settings.greetings);\n } else if (type === 'function') {\n self.echo(function() {\n try {\n return settings.greetings.call(self, self.echo);\n } catch (e) {\n settings.greetings = null;\n display_exception(e, 'greetings');\n }\n });\n } else {\n self.error(strings().wrongGreetings);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Display prompt and last command\n // ---------------------------------------------------------------------\n function echo_command(command) {\n if (typeof command === 'undefined') {\n command = self.get_command();\n }\n // true will return last rendered string\n var prompt = command_line.prompt(true);\n var mask = command_line.mask();\n switch (typeof mask) {\n case 'string':\n command = command.replace(/./g, mask);\n break;\n case 'boolean':\n if (mask) {\n command = command.replace(/./g, settings.maskChar);\n } else {\n command = $.terminal.escape_formatting(command);\n }\n break;\n }\n var options = {\n exec: false,\n formatters: false,\n finalize: function finalize(div) {\n a11y_hide(div.addClass('terminal-command'));\n fire_event('onEchoCommand', [div, command]);\n }\n };\n command = $.terminal.apply_formatters(command, {command: true});\n self.echo(prompt + command, options);\n }\n // ---------------------------------------------------------------------\n function have_scrollbar() {\n return fill.outerWidth() !== self.outerWidth();\n }\n // ---------------------------------------------------------------------\n // :: Helper function that restore state. Call import_view or exec\n // ---------------------------------------------------------------------\n function restore_state(spec) {\n // spec [terminal_id, state_index, command]\n var terminal = terminals.get()[spec[0]];\n if (!terminal) {\n throw new $.terminal.Exception(strings().invalidTerminalId);\n }\n var command_idx = spec[1];\n if (save_state[command_idx]) { // state exists\n terminal.import_view(save_state[command_idx]);\n } else {\n // restore state\n change_hash = false;\n var command = spec[2];\n if (command) {\n terminal.exec(command).done(function() {\n change_hash = true;\n save_state[command_idx] = terminal.export_view();\n });\n }\n }\n /*if (spec[3].length) {\n restore_state(spec[3]);\n }*/\n }\n // ---------------------------------------------------------------------\n function make_label_error(label) {\n return function(e) {\n self.error('[' + label + '] ' + (e.message || e)).resume();\n };\n }\n // ---------------------------------------------------------------------\n // :: Helper function\n // ---------------------------------------------------------------------\n function maybe_update_hash() {\n if (change_hash) {\n fire_hash_change = false;\n location.hash = '#' + JSON.stringify(hash_commands);\n setTimeout(function() {\n fire_hash_change = true;\n }, 100);\n }\n }\n // ---------------------------------------------------------------------\n // :: Wrapper over interpreter, it implements exit and catches all\n // :: exeptions from user code and displays them on the terminal\n // ---------------------------------------------------------------------\n var first_command = true;\n var resume_callbacks = [];\n function commands(command, silent, exec) {\n function init_state() {\n // execHash need first empty command too\n if (settings.historyState || settings.execHash && exec) {\n if (!save_state.length) {\n // first command in first terminal don't have hash\n self.save_state();\n } else {\n self.save_state(null);\n }\n }\n }\n // -----------------------------------------------------------------\n function before_async_exec() {\n // variables defined later in commands\n if (!exec) {\n change_hash = true;\n if (settings.historyState) {\n self.save_state(command, false);\n }\n change_hash = saved_change_hash;\n }\n }\n // -----------------------------------------------------------------\n function after_exec() {\n deferred.resolve();\n fire_event('onAfterCommand', [command]);\n }\n // -----------------------------------------------------------------\n function show(result) {\n if (typeof result !== 'undefined') {\n display_object(result);\n }\n after_exec();\n self.resume();\n }\n // -----------------------------------------------------------------\n function is_animation_promise(ret) {\n return is_function(ret.done || ret.then) && animating;\n }\n // -----------------------------------------------------------------\n function invoke() {\n // Call user interpreter function\n var result = interpreter.interpreter.call(self, command, self);\n before_async_exec();\n if (result) {\n // auto pause/resume when user return promises\n // it should not pause when user return promise from read()\n if (!force_awake) {\n if (is_animation_promise(result)) {\n paused = true;\n } else {\n self.pause(settings.softPause);\n }\n }\n force_awake = false;\n var error = make_label_error('Command');\n // when for native Promise object work only in jQuery 3.x\n if (is_function(result.done || result.then)) {\n return unpromise(result, show, error);\n } else {\n return $.when(result).done(show).catch(error);\n }\n } else {\n if (paused) {\n resume_callbacks.push(function() {\n // exec with resume/pause in user code\n after_exec();\n });\n } else {\n after_exec();\n }\n return deferred.promise();\n }\n }\n // -----------------------------------------------------------------\n // first command store state of the terminal before the command get\n // executed\n if (first_command) {\n first_command = false;\n init_state();\n }\n try {\n // this callback can disable commands\n if (fire_event('onBeforeCommand', [command]) === false) {\n return;\n }\n if (exec) {\n prev_exec_cmd = command.trim();\n prev_command = $.terminal.split_command(prev_exec_cmd);\n } else {\n prev_command = $.terminal.split_command(command);\n }\n if (!ghost()) {\n // exec execute this function wihout the help of cmd plugin\n // that add command to history on enter\n if (exec && (is_function(settings.historyFilter) &&\n settings.historyFilter(command) ||\n command.match(settings.historyFilter))) {\n command_line.history().append(command);\n }\n }\n var interpreter = interpreters.top();\n if (!silent && settings.echoCommand) {\n echo_command(command);\n }\n // new promise will be returned to exec that will resolve his\n // returned promise\n var deferred = new $.Deferred();\n // we need to save sate before commands is deleyd because\n // execute_extended_command disable it and it can be executed\n // after delay\n var saved_change_hash = change_hash;\n if (command.match(/^\\s*login\\s*$/) && self.token(true)) {\n before_async_exec();\n if (self.level() > 1) {\n self.logout(true);\n } else {\n self.logout();\n }\n after_exec();\n } else if (settings.exit && command.match(/^\\s*exit\\s*$/) &&\n !in_login) {\n before_async_exec();\n var level = self.level();\n if (level === 1 && self.get_token() || level > 1) {\n if (self.get_token(true)) {\n self.set_token(undefined, true);\n }\n self.pop();\n }\n after_exec();\n } else if (settings.clear && command.match(/^\\s*clear\\s*$/) &&\n !in_login) {\n before_async_exec();\n self.clear();\n after_exec();\n } else {\n var ret = invoke();\n if (ret) {\n return ret;\n }\n }\n return deferred.promise();\n } catch (e) {\n display_exception(e, 'USER', exec);\n self.resume();\n if (exec) {\n throw e;\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: The logout function removes Storage, disables history and runs\n // :: the login function. This function is called only when options.login\n // :: function is defined. The check for this is in the self.pop method\n // ---------------------------------------------------------------------\n function global_logout() {\n if (fire_event('onBeforeLogout', [], true) === false) {\n return;\n }\n clear_loging_storage();\n fire_event('onAfterlogout', [], true);\n self.login(global_login_fn, true, initialize);\n }\n // ---------------------------------------------------------------------\n function clear_loging_storage() {\n var name = self.prefix_name(true) + '_';\n storage.remove(name + 'token');\n storage.remove(name + 'login');\n }\n // ---------------------------------------------------------------------\n // :: Save the interpreter name for use with purge\n // ---------------------------------------------------------------------\n function maybe_append_name(interpreter_name) {\n var storage_key = self.prefix_name() + '_interpreters';\n var names = storage.get(storage_key);\n if (names) {\n names = JSON.parse(names);\n } else {\n names = [];\n }\n if ($.inArray(interpreter_name, names) === -1) {\n names.push(interpreter_name);\n storage.set(storage_key, JSON.stringify(names));\n }\n }\n // ---------------------------------------------------------------------\n // :: Function enables history, sets prompt, runs interpreter function\n // ---------------------------------------------------------------------\n function prepare_top_interpreter(silent) {\n var interpreter = interpreters.top();\n var name = self.prefix_name(true);\n if (!ghost()) {\n maybe_append_name(name);\n }\n var login = self.login_name(true);\n command_line.name(name + (login ? '_' + login : ''));\n var prompt = interpreter.prompt;\n if (is_function(prompt)) {\n prompt = context_callback_proxy(prompt);\n }\n if (prompt !== command_line.prompt()) {\n if (is_function(interpreter.prompt)) {\n // prevent flicker of old prompt until async prompt finishes\n command_line.prompt('');\n }\n command_line.prompt(interpreter.prompt);\n }\n if (typeof interpreter.history !== 'undefined') {\n self.history().toggle(interpreter.history);\n }\n if ($.isPlainObject(interpreter.keymap)) {\n command_line.keymap(null).keymap($.extend(\n {},\n terminal_init_keymap,\n $.omap(interpreter.keymap, function(name, fun) {\n return function() {\n var args = [].slice.call(arguments);\n try {\n return fun.apply(self, args);\n } catch (e) {\n display_exception(e, 'USER KEYMAP');\n }\n };\n })\n ));\n }\n command_line.set('');\n init_queue.resolve();\n if (!silent && is_function(interpreter.onStart)) {\n interpreter.onStart.call(self, self);\n }\n }\n // ---------------------------------------------------------------------\n function fire_event(name, args, skip_local) {\n args = (args || []).concat([self]); // create new array\n // even can be fired before interpreters is created\n var top = interpreters && interpreters.top();\n if (top && is_function(top[name]) && !skip_local) {\n try {\n return top[name].apply(self, args);\n } catch (e) {\n delete top[name];\n display_exception(e, name);\n }\n } else if (is_function(settings[name])) {\n try {\n return settings[name].apply(self, args);\n } catch (e) {\n settings[name] = null;\n display_exception(e, name);\n }\n }\n }\n var scroll_to_view = (function() {\n function scroll_to_view(visible) {\n if (!visible) {\n // try catch for Node.js unit tests\n try {\n self.scroll_to(self.find('.cmd-cursor-line'));\n return true;\n } catch (e) {\n return true;\n }\n }\n }\n // we don't want debounce in Unit Tests\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\n return scroll_to_view;\n }\n return debounce(scroll_to_view, 100, {\n leading: true,\n trailing: false\n });\n })();\n // ---------------------------------------------------------------------\n function make_cursor_visible() {\n var cursor = self.find('.cmd-cursor-line');\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\n }\n // ---------------------------------------------------------------------\n function replace_hash(state) {\n if (typeof history !== 'undefined' && history.replaceState) {\n var new_hash = '#' + JSON.stringify(state);\n var url = location.href.replace(/#.*$/, new_hash);\n history.replaceState(null, '', url);\n }\n }\n // ---------------------------------------------------------------------\n function hashchange() {\n if (fire_hash_change && settings.execHash) {\n try {\n if (location.hash) {\n var hash = location.hash.replace(/^#/, '');\n hash_commands = JSON.parse(decodeURIComponent(hash));\n } else {\n hash_commands = [];\n }\n if (hash_commands.length) {\n restore_state(hash_commands[hash_commands.length - 1]);\n } else if (save_state[0]) {\n self.import_view(save_state[0]);\n }\n } catch (e) {\n display_exception(e, 'TERMINAL');\n }\n }\n }\n // ---------------------------------------------------------------------\n function initialize() {\n prepare_top_interpreter();\n show_greetings();\n if (lines.length) {\n // for case when showing long error before init\n if (echo_delay.length) {\n // for case when greetting is async function\n $.when.apply($, echo_delay).then(self.refresh);\n } else {\n self.refresh();\n }\n }\n function next() {\n onPause = $.noop;\n if (!was_paused && self.enabled()) {\n // resume login if user didn't call pause in onInit\n // if user pause in onInit wait with exec until it\n // resume\n self.resume(true);\n }\n }\n // was_paused flag is workaround for case when user call exec before\n // login and pause in onInit, 3rd exec will have proper timing (will\n // execute after onInit resume)\n var was_paused = false;\n if (is_function(settings.onInit)) {\n onPause = function() { // local in terminal\n was_paused = true;\n };\n var ret;\n try {\n ret = settings.onInit.call(self, self);\n } catch (e) {\n display_exception(e, 'OnInit');\n } finally {\n if (!is_promise(ret)) {\n next();\n } else {\n ret.then(next).catch(function(e) {\n display_exception(e, 'OnInit');\n next();\n });\n }\n }\n }\n if (first_instance) {\n first_instance = false;\n $(window).on('hashchange', hashchange);\n }\n }\n // ---------------------------------------------------------------------\n // :: If Ghost don't store anything in localstorage\n // ---------------------------------------------------------------------\n function ghost() {\n return in_login || command_line.mask() !== false;\n }\n // ---------------------------------------------------------------------\n // :: Keydown event handler\n // ---------------------------------------------------------------------\n function user_key_down(e) {\n var result, top = interpreters.top();\n if (is_function(top.keydown)) {\n result = top.keydown.call(self, e, self);\n if (result !== undefined) {\n return result;\n }\n } else if (is_function(settings.keydown)) {\n result = settings.keydown.call(self, e, self);\n if (result !== undefined) {\n return result;\n }\n }\n }\n var keymap = {\n 'CTRL+D': function(e, original) {\n if (!in_login) {\n if (command_line.get() === '') {\n if (interpreters.size() > 1 ||\n is_function(global_login_fn)) {\n self.pop('');\n } else {\n self.resume();\n }\n } else {\n original();\n }\n }\n return false;\n },\n 'CTRL+C': function() {\n with_selection(function(html) {\n if (html === '') {\n var command = self.get_command();\n var position = self.get_position();\n command = command.slice(0, position) + '^C' +\n command.slice(position + 2);\n echo_command(command);\n self.set_command('');\n } else {\n var clip = self.find('textarea');\n text_to_clipboard(clip, process_selected_html(html));\n }\n });\n return false;\n },\n 'CTRL+L': function() {\n self.clear();\n return false;\n },\n 'TAB': function(e, orignal) {\n // TODO: move this to cmd plugin\n // add completion = array | function\n // !!! Problem complete more then one key need terminal\n var top = interpreters.top(), completion, caseSensitive;\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\n caseSensitive = top.caseSensitiveAutocomplete;\n } else {\n caseSensitive = settings.caseSensitiveAutocomplete;\n }\n if (settings.completion &&\n get_type(settings.completion) !== 'boolean' &&\n top.completion === undefined) {\n completion = settings.completion;\n } else {\n completion = top.completion;\n }\n if (completion === 'settings') {\n completion = settings.completion;\n }\n function resolve(commands) {\n // local copy\n commands = commands.slice();\n // default commands should not match for arguments\n if (!self.before_cursor(false).match(/\\s/)) {\n if (settings.clear && $.inArray('clear', commands) === -1) {\n commands.push('clear');\n }\n if (settings.exit && $.inArray('exit', commands) === -1) {\n commands.push('exit');\n }\n }\n self.complete(commands, {\n echo: true,\n word: settings.wordAutocomplete,\n escape: settings.completionEscape,\n caseSensitive: caseSensitive,\n echoCommand: settings.doubleTabEchoCommand,\n doubleTab: settings.doubleTab\n });\n }\n if (completion) {\n switch (get_type(completion)) {\n case 'function':\n var string = self.before_cursor(settings.wordAutocomplete);\n if (completion.length === 3) {\n var error = new Error(strings().comletionParameters);\n display_exception(error, 'USER');\n return false;\n }\n var result = completion.call(self, string, resolve);\n unpromise(result, resolve, make_label_error('Completion'));\n break;\n case 'array':\n resolve(completion);\n break;\n default:\n throw new $.terminal.Exception(strings().invalidCompletion);\n }\n } else {\n orignal();\n }\n return false;\n },\n 'CTRL+V': function(e, original) {\n original(e);\n self.oneTime(200, function() {\n self.scroll_to_bottom();\n });\n return true;\n },\n 'CTRL+TAB': function() {\n if (terminals.length() > 1) {\n self.focus(false);\n return false;\n }\n },\n 'PAGEDOWN': function() {\n self.scroll(self.height());\n },\n 'PAGEUP': function() {\n self.scroll(-self.height());\n }\n };\n // ---------------------------------------------------------------------\n function key_down(e) {\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\n // then one terminal)\n var result, i;\n if (animating) {\n return false;\n }\n if (self.enabled()) {\n if (!self.paused()) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n if (e.which !== 9) { // not a TAB\n tab_count = 0;\n }\n } else {\n if (!settings.pauseEvents) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n }\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\n if (settings.pauseEvents) {\n result = user_key_down(e);\n if (result !== undefined) {\n return result;\n }\n }\n if (requests.length) {\n for (i = requests.length; i--;) {\n var r = requests[i];\n if (r.readyState !== 4) {\n try {\n r.abort();\n } catch (error) {\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(\n self,\n e,\n 'AJAX ABORT'\n );\n } else {\n self.error(strings().ajaxAbortError);\n }\n }\n }\n }\n requests = [];\n }\n self.resume();\n }\n return false;\n }\n }\n }\n // ---------------------------------------------------------------------\n function key_press(e) {\n var top = interpreters.top();\n if (enabled && (!paused || !settings.pauseEvents)) {\n if (is_function(top.keypress)) {\n return top.keypress.call(self, e, self);\n } else if (is_function(settings.keypress)) {\n return settings.keypress.call(self, e, self);\n }\n }\n }\n // ---------------------------------------------------------------------\n // :: Typing animation generator\n // ---------------------------------------------------------------------\n function typed(finish_typing_fn) {\n return function typing_animation(message, options) {\n var formattted = $.terminal.apply_formatters(message);\n animating = true;\n var prompt = self.get_prompt();\n var char_i = 0;\n var len = $.terminal.length(formattted);\n if (message.length > 0) {\n var new_prompt = '';\n if (options.prompt) {\n new_prompt = options.prompt;\n } else {\n self.set_prompt('');\n }\n var bottom = self.is_bottom();\n var interval = setInterval(function() {\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\n new_prompt += chr;\n self.set_prompt(new_prompt);\n if (chr === '\\n' && bottom) {\n self.scroll_to_bottom();\n }\n char_i++;\n if (char_i === len) {\n clearInterval(interval);\n setTimeout(function() {\n // swap command with prompt\n finish_typing_fn(message, prompt, options);\n animating = false;\n }, options.delay);\n }\n }, options.delay);\n }\n };\n }\n // ---------------------------------------------------------------------\n var typed_prompt = typed(function(message, _, options) {\n self.set_prompt(message);\n options.finalize();\n });\n // ---------------------------------------------------------------------\n var typed_message = typed(function(message, prompt, options) {\n self.set_prompt(prompt);\n self.echo(message, $.extend({}, options, {typing: false}));\n });\n // ---------------------------------------------------------------------\n var typed_enter = (function() {\n var helper = typed(function(message, prompt, options) {\n self.set_prompt(prompt);\n with_prompt(prompt, function(prompt) {\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\n }, self);\n });\n return function(prompt, message, options) {\n return helper(message, $.extend({}, options, {prompt: prompt}));\n };\n })();\n // ---------------------------------------------------------------------\n function with_typing(kind, else_fn, finalize_fn) {\n return function with_typing_fn(string, options) {\n var d = new $.Deferred();\n when_ready(function ready() {\n var locals = $.extend({\n typing: false,\n delay: settings.execAnimationDelay\n }, options);\n if (locals.typing) {\n if (typeof string !== 'string') {\n return d.reject(kind + ': Typing animation require string');\n }\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\n return d.reject(kind + ': Invalid argument, delay need to' +\n ' be a number');\n }\n var p = self.typing(kind, locals.delay, string, locals);\n p.then(function() {\n d.resolve();\n });\n } else {\n else_fn(string, locals);\n }\n if (is_function(finalize_fn)) {\n finalize_fn(string, locals);\n }\n });\n if (options && options.typing) {\n return d.promise();\n }\n return self;\n };\n }\n // ---------------------------------------------------------------------\n function ready(queue) {\n return function(fun) {\n queue.add(fun);\n };\n }\n // ---------------------------------------------------------------------\n function strings() {\n return $.extend(\n {},\n $.terminal.defaults.strings,\n settings && settings.strings || {}\n );\n }\n // ---------------------------------------------------------------------\n var self = this;\n if (this.length > 1) {\n return this.each(function() {\n $.fn.terminal.call(\n $(this),\n init_interpreter,\n $.extend({name: self.selector}, options)\n );\n });\n }\n var body_terminal;\n if (self.is('body,html')) {\n // terminal already exists on body\n if (self.hasClass('full-screen-terminal')) {\n var data = self.find('> .terminal').data('terminal');\n if (data) {\n return data;\n }\n }\n body_terminal = self;\n self = $('<div/>').appendTo('body');\n $('body').addClass('full-screen-terminal');\n } else if (self.data('terminal')) {\n // terminal already exists\n return self.data('terminal');\n }\n // -----------------------------------------------------------------\n // TERMINAL METHODS\n // -----------------------------------------------------------------\n var public_api = $.omap({\n id: function() {\n return terminal_id;\n },\n // -------------------------------------------------------------\n // :: Clear the output\n // -------------------------------------------------------------\n clear: function() {\n if (fire_event('onClear') !== false) {\n buffer.clear();\n lines.clear(function(i) {\n return get_node(i);\n });\n output[0].innerHTML = '';\n self.prop({scrollTop: 0});\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Return an object that can be used with import_view to\n // :: restore the state\n // -------------------------------------------------------------\n export_view: function() {\n var user_export = fire_event('onExport');\n user_export = user_export || {};\n return $.extend({}, {\n focus: enabled,\n mask: command_line.mask(),\n prompt: self.get_prompt(),\n command: self.get_command(),\n position: command_line.position(),\n lines: clone(lines.data()),\n interpreters: interpreters.clone(),\n history: command_line.history().data\n }, user_export);\n },\n // -------------------------------------------------------------\n // :: Restore the state of the previous exported view\n // -------------------------------------------------------------\n import_view: function(view) {\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\n }\n fire_event('onImport', [view]);\n when_ready(function ready() {\n self.set_prompt(view.prompt);\n self.set_command(view.command);\n command_line.position(view.position);\n command_line.mask(view.mask);\n if (view.focus) {\n self.focus();\n }\n lines.import(clone(view.lines).filter(function(line) {\n return line[0];\n }));\n if (view.interpreters instanceof Stack) {\n interpreters = view.interpreters;\n }\n if (settings.importHistory) {\n command_line.history().set(view.history);\n }\n redraw();\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Store current terminal state\n // -------------------------------------------------------------\n save_state: function(command, ignore_hash, index) {\n // save_state.push({view:self.export_view(), join:[]});\n if (typeof index !== 'undefined') {\n save_state[index] = self.export_view();\n } else {\n save_state.push(self.export_view());\n }\n if (!$.isArray(hash_commands)) {\n hash_commands = [];\n }\n if (command !== undefined && !ignore_hash) {\n var state = [\n terminal_id,\n save_state.length - 1,\n command\n ];\n hash_commands.push(state);\n maybe_update_hash();\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Execute a command, it will handle commands that do AJAX\n // :: calls and have delays, if the second argument is set to\n // :: true it will not echo executed command\n // :: if second argument is object is used as options\n // -------------------------------------------------------------\n exec: function(command, silent, options) {\n function invoke(silent) {\n // commands may return promise from user code\n // it will resolve exec promise when user promise\n // is resolved\n var ret = commands(command, silent, true);\n unpromise(ret, function() {\n // reset prev command for push called after exec\n // so push didn't get name/prompt from exec command\n prev_command = null;\n d.resolve();\n }, function() {\n prev_command = null;\n d.reject();\n });\n }\n if (silent && typeof silent === 'object') {\n options = silent;\n silent = null;\n }\n var exec_settings = $.extend({\n deferred: null,\n silent: false,\n typing: false,\n delay: settings.execAnimationDelay\n }, options);\n if (silent === null) {\n silent = exec_settings.silent;\n }\n if (!is_deferred(exec_settings.deferred)) {\n exec_settings.deferred = new $.Deferred();\n }\n var d = exec_settings.deferred;\n cmd_ready(function ready() {\n if ($.isArray(command)) {\n (function recur() {\n var cmd = command.shift();\n if (cmd) {\n self.exec(cmd, silent, options).done(recur);\n } else {\n d.resolve();\n }\n })();\n } else if (paused) {\n // both commands executed here (resume will call Term::exec)\n // delay command multiple time\n delayed_commands.push([command, silent, exec_settings]);\n } else if (exec_settings.typing && !silent) {\n var delay = exec_settings.delay;\n paused = true;\n var ret = self.typing('enter', delay, command, {\n delay: delay\n });\n ret.then(function() {\n paused = false;\n invoke(true);\n });\n d.then(function() {\n paused = false;\n });\n } else {\n invoke(silent);\n }\n });\n // while testing it didn't executed last exec when using this\n // for resolved deferred\n return d.promise();\n },\n // -------------------------------------------------------------\n // :: bypass login function that wait untill you type user/pass\n // :: it hide implementation detail\n // -------------------------------------------------------------\n autologin: function(user, token, silent) {\n self.trigger('terminal.autologin', [user, token, silent]);\n return self;\n },\n // -------------------------------------------------------------\n // :: Function changes the prompt of the command line to login\n // :: with a password and calls the user login function with\n // :: the callback that expects a token. The login is successful\n // :: if the user calls it with value that is truthy\n // -------------------------------------------------------------\n login: function(auth, infinite, success, error) {\n logins.push([].slice.call(arguments));\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\n }\n if (!is_function(auth)) {\n throw new Error(strings().loginIsNotAFunction);\n }\n in_login = true;\n if (self.token() && self.level() === 1 && !autologin) {\n in_login = false; // logout will call login\n self.logout(true);\n } else if (self.token(true) && self.login_name(true)) {\n in_login = false;\n if (is_function(success)) {\n success();\n }\n return self;\n }\n // don't store login data in history\n if (settings.history) {\n command_line.history().disable();\n }\n function popUserPass() {\n while (self.level() > level) {\n self.pop(undefined, true);\n }\n if (settings.history) {\n command_line.history().enable();\n }\n }\n // so we know how many times call pop\n var level = self.level();\n function login_callback(user, token, silent) {\n if (token) {\n popUserPass();\n var name = self.prefix_name(true) + '_';\n storage.set(name + 'token', token);\n storage.set(name + 'login', user);\n in_login = false;\n fire_event('onAfterLogin', [user, token]);\n if (is_function(success)) {\n // will be used internaly since users know\n // when login success (they decide when\n // it happen by calling the callback -\n // this funtion)\n success();\n }\n } else {\n if (infinite) {\n if (!silent) {\n self.error(strings().wrongPasswordTryAgain);\n }\n self.pop(undefined, true).set_mask(false);\n } else {\n in_login = false;\n if (!silent) {\n self.error(strings().wrongPassword);\n }\n self.pop(undefined, true).pop(undefined, true);\n }\n // used only to call pop in push\n if (is_function(error)) {\n error();\n }\n }\n if (self.paused()) {\n self.resume();\n }\n self.off('terminal.autologin');\n }\n self.on('terminal.autologin', function(event, user, token, silent) {\n if (fire_event('onBeforeLogin', [user, token]) === false) {\n return;\n }\n login_callback(user, token, silent);\n });\n self.push(function(user) {\n self.set_mask(settings.maskChar).push(function(pass) {\n try {\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\n popUserPass();\n return;\n }\n self.pause();\n var ret = auth.call(self, user, pass, function(\n token,\n silent) {\n login_callback(user, token, silent);\n });\n if (ret && is_function(ret.then || ret.done)) {\n (ret.then || ret.done).call(ret, function(token) {\n login_callback(user, token);\n }).catch(function(err) {\n self.pop(undefined, true).pop(undefined, true);\n self.error(err.message);\n if (is_function(error)) {\n error();\n }\n if (self.paused()) {\n self.resume();\n }\n self.off('terminal.autologin');\n });\n }\n } catch (e) {\n display_exception(e, 'AUTH');\n }\n }, {\n prompt: strings().password + ': ',\n name: 'password'\n });\n }, {\n prompt: strings().login + ': ',\n name: 'login'\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: User defined settings and defaults as well\n // -------------------------------------------------------------\n settings: function() {\n return settings;\n },\n // -------------------------------------------------------------\n // :: Get string before cursor\n // -------------------------------------------------------------\n before_cursor: function(word) {\n var pos = command_line.position();\n var command = command_line.get().slice(0, pos);\n var cmd_strings = command.split(' ');\n var string; // string before cursor that will be completed\n if (word) {\n if (cmd_strings.length === 1) {\n string = cmd_strings[0];\n } else {\n var m = command.match(/(\\\\?\")/g);\n var double_quotes = m ? m.filter(function(chr) {\n return !chr.match(/^\\\\/);\n }).length : 0;\n m = command.match(/'/g);\n var single_quote = m ? m.length : 0;\n if (single_quote % 2 === 1) {\n string = command.match(/('[^']*)$/)[0];\n } else if (double_quotes % 2 === 1) {\n string = command.match(/(\"(?:[^\"]|\\\\\")*)$/)[0];\n } else {\n string = cmd_strings[cmd_strings.length - 1];\n for (i = cmd_strings.length - 1; i > 0; i--) {\n // treat escape space as part of the string\n var prev_string = cmd_strings[i - 1];\n if (prev_string[prev_string.length - 1] === '\\\\') {\n string = cmd_strings[i - 1] + ' ' + string;\n } else {\n break;\n }\n }\n }\n }\n } else {\n string = command;\n }\n return string;\n },\n // -------------------------------------------------------------\n // :: complete word or command based on array of words\n // -------------------------------------------------------------\n complete: function(commands, options) {\n options = $.extend({\n word: true,\n echo: false,\n escape: true,\n echoCommand: false,\n caseSensitive: true,\n doubleTab: null\n }, options || {});\n var sensitive = options.caseSensitive;\n // cursor can be in the middle of the command\n // so we need to get the text before the cursor\n var string = self.before_cursor(options.word).replace(/\\\\\"/g, '\"');\n var quote = false;\n if (options.word) {\n if (string.match(/^\"/)) {\n quote = '\"';\n } else if (string.match(/^'/)) {\n quote = \"'\";\n }\n if (quote) {\n string = string.replace(/^[\"']/, '');\n }\n }\n if (tab_count % 2 === 0) {\n command = self.before_cursor(options.word);\n } else {\n var test = self.before_cursor(options.word);\n if (test !== command) {\n // command line changed between TABS - ignore\n return;\n }\n }\n var safe = $.terminal.escape_regex(string);\n if (options.escape) {\n safe = safe.replace(/(\\\\+)([\"'() ])/g, function(_, slash, chr) {\n if (chr.match(/[()]/)) {\n return slash + '\\\\?\\\\' + chr;\n } else {\n return slash + '?' + chr;\n }\n });\n }\n function escape(string) {\n if (quote === '\"') {\n string = string.replace(/\"/g, '\\\\\"');\n }\n if (!quote && options.escape) {\n string = string.replace(/([\"'() ])/g, '\\\\$1');\n }\n return string;\n }\n function matched_strings() {\n var matched = [];\n for (var i = commands.length; i--;) {\n if (commands[i].match(/\\n/) && options.word) {\n warn('If you use commands with newlines you ' +\n 'should use word option for complete or' +\n ' wordAutocomplete terminal option');\n }\n if (regex.test(commands[i])) {\n var match = escape(commands[i]);\n if (!sensitive && same_case(match)) {\n if (string.toLowerCase() === string) {\n match = match.toLowerCase();\n } else if (string.toUpperCase() === string) {\n match = match.toUpperCase();\n }\n }\n matched.push(match);\n }\n }\n return matched;\n }\n var flags = sensitive ? '' : 'i';\n var regex = new RegExp('^' + safe, flags);\n var matched = matched_strings();\n function replace(input, replacement) {\n var text = self.get_command();\n var pos = self.get_position();\n var re = new RegExp('^' + input, 'i');\n var pre = text.slice(0, pos);\n var post = text.slice(pos);\n var to_insert = replacement.replace(re, '') + (quote || '');\n self.set_command(pre + to_insert + post);\n self.set_position((pre + to_insert).length);\n }\n if (matched.length === 1) {\n if (options.escape) {\n replace(safe, matched[0]);\n } else {\n self.insert(matched[0].replace(regex, '') + (quote || ''));\n }\n command = self.before_cursor(options.word);\n return true;\n } else if (matched.length > 1) {\n if (++tab_count >= 2) {\n tab_count = 0;\n if (options.echo) {\n if (is_function(options.doubleTab)) {\n // new API old is keep for backward compatibility\n if (options.echoCommand) {\n echo_command();\n }\n var ret = options.doubleTab.call(\n self,\n string,\n matched,\n echo_command\n );\n if (typeof ret === 'undefined') {\n return true;\n } else {\n return ret;\n }\n } else if (options.doubleTab !== false) {\n echo_command();\n var text = matched.slice().reverse().join('\\t\\t');\n self.echo($.terminal.escape_brackets(text), {\n keepWords: true,\n formatters: false\n });\n }\n return true;\n }\n } else {\n var common = common_string(escape(string), matched, sensitive);\n if (common) {\n replace(safe, common);\n command = self.before_cursor(options.word);\n return true;\n }\n }\n }\n },\n // -------------------------------------------------------------\n // :: Return commands function from top interpreter\n // -------------------------------------------------------------\n commands: function() {\n return interpreters.top().interpreter;\n },\n // -------------------------------------------------------------\n // :: Low Level method that overwrites interpreter\n // -------------------------------------------------------------\n set_interpreter: function(user_intrp, login) {\n var defer = $.Deferred();\n function overwrite_interpreter() {\n self.pause(settings.softPause);\n make_interpreter(user_intrp, login, function(result) {\n self.resume();\n var top = interpreters.top();\n $.extend(top, result);\n prepare_top_interpreter(true);\n defer.resolve();\n });\n }\n if (is_function(login)) {\n self.login(login, true, overwrite_interpreter);\n } else if (get_type(user_intrp) === 'string' && login) {\n self.login(\n make_json_rpc_login(user_intrp, login),\n true,\n overwrite_interpreter\n );\n } else {\n overwrite_interpreter();\n }\n return defer.promise();\n },\n // -------------------------------------------------------------\n // :: Show user greetings or terminal signature\n // -------------------------------------------------------------\n greetings: function() {\n show_greetings();\n return self;\n },\n // -------------------------------------------------------------\n // :: Return true if terminal is paused false otherwise\n // -------------------------------------------------------------\n paused: function() {\n return paused;\n },\n // -------------------------------------------------------------\n // :: Pause the terminal, it should be used for ajax calls\n // -------------------------------------------------------------\n pause: function(visible) {\n cmd_ready(function ready() {\n onPause();\n paused = true;\n command_line.disable(visible || is_android);\n if (!visible) {\n command_line.find('.cmd-prompt').hidden();\n }\n fire_event('onPause');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Resume the previously paused terminal\n // -------------------------------------------------------------\n resume: function(silent) {\n cmd_ready(function ready() {\n paused = false;\n if (enabled && terminals.front() === self) {\n command_line.enable(silent);\n }\n command_line.find('.cmd-prompt').visible();\n var original = delayed_commands;\n delayed_commands = [];\n for (var i = 0; i < original.length; ++i) {\n self.exec.apply(self, original[i]);\n }\n self.trigger('resume');\n var fn = resume_callbacks.shift();\n if (fn) {\n fn();\n }\n self.scroll_to_bottom();\n fire_event('onResume');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return the number of characters that fit into the width of\n // :: the terminal\n // -------------------------------------------------------------\n cols: function() {\n if (settings.numChars) {\n return settings.numChars;\n }\n if (!num_chars || num_chars === 1000) {\n num_chars = get_num_chars(self, char_size);\n }\n return num_chars;\n },\n // -------------------------------------------------------------\n // :: Return the number of lines that fit into the height of the\n // :: terminal\n // -------------------------------------------------------------\n rows: function() {\n if (settings.numRows) {\n return settings.numRows;\n }\n if (!num_rows) {\n num_rows = get_num_rows(self, char_size);\n }\n return num_rows;\n },\n // -------------------------------------------------------------\n // :: Return the History object\n // -------------------------------------------------------------\n history: function() {\n return command_line.history();\n },\n // -------------------------------------------------------------\n // :: Return size of the terminal instance\n // -------------------------------------------------------------\n geometry: function() {\n var style = window.getComputedStyle(self[0]);\n function padding(name) {\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\n }\n var left = padding('left');\n var right = padding('right');\n var top = padding('top');\n var bottom = padding('bottom');\n return {\n terminal: {\n padding: {\n left: left,\n right: right,\n top: top,\n bottom: bottom\n },\n width: old_width + left + right,\n height: old_height + top + bottom\n },\n char: char_size,\n cols: this.cols(),\n rows: this.rows()\n };\n },\n // -------------------------------------------------------------\n // :: toggle recording of history state\n // -------------------------------------------------------------\n history_state: function(toggle) {\n function run() {\n settings.historyState = true;\n if (!save_state.length) {\n self.save_state();\n } else if (terminals.length() > 1) {\n self.save_state(null);\n }\n }\n if (toggle) {\n // if set to true and if set from user command we need\n // not to include the command\n if (typeof window.setImmediate === 'undefined') {\n setTimeout(run, 0);\n } else {\n setImmediate(run);\n }\n } else {\n settings.historyState = false;\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: clear the history state\n // -------------------------------------------------------------\n clear_history_state: function() {\n hash_commands = [];\n save_state = [];\n return self;\n },\n // -------------------------------------------------------------\n // :: Switch to the next terminal\n // -------------------------------------------------------------\n next: function() {\n if (terminals.length() === 1) {\n return self;\n } else {\n terminals.front().disable();\n var next = terminals.rotate().enable();\n // 50 provides buffer in viewport\n var x = next.offset().top - 50;\n $('html,body').animate({scrollTop: x}, 500);\n try {\n trigger_terminal_change(next);\n } catch (e) {\n display_exception(e, 'onTerminalChange');\n }\n return next;\n }\n },\n // -------------------------------------------------------------\n // :: Make the terminal in focus or blur depending on the first\n // :: argument. If there is more then one terminal it will\n // :: switch to next one, if the second argument is set to true\n // :: the events will be not fired. Used on init\n // -------------------------------------------------------------\n focus: function(toggle, silent) {\n cmd_ready(function ready() {\n if (terminals.length() === 1) {\n if (toggle === false) {\n self.disable(silent);\n } else {\n self.enable(silent);\n }\n } else if (toggle === false) {\n self.next();\n } else {\n var front = terminals.front();\n if (front !== self) {\n // there should be only from terminal enabled but tests\n // sometime fail because there where more them one\n // where cursor have blink class\n terminals.forEach(function(terminal) {\n if (terminal !== self && terminal.enabled()) {\n terminal.disable(silent);\n }\n });\n if (!silent) {\n try {\n trigger_terminal_change(self);\n } catch (e) {\n display_exception(e, 'onTerminalChange');\n }\n }\n }\n terminals.set(self);\n self.enable(silent);\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Disable/Enable terminal that can be enabled by click\n // -------------------------------------------------------------\n freeze: function(freeze) {\n when_ready(function ready() {\n if (freeze) {\n self.disable();\n frozen = true;\n } else {\n frozen = false;\n self.enable();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: check if terminal is frozen\n // -------------------------------------------------------------\n frozen: function() {\n return frozen;\n },\n // -------------------------------------------------------------\n // :: Enable the terminal\n // -------------------------------------------------------------\n enable: function(silent) {\n if (!enabled && !frozen) {\n if (num_chars === undefined) {\n // enabling first time\n self.resize();\n }\n cmd_ready(function ready() {\n var ret;\n if (!silent && !enabled) {\n fire_event('onFocus');\n }\n if (!silent && ret === undefined || silent) {\n enabled = true;\n if (!self.paused()) {\n command_line.enable(true);\n }\n }\n });\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: function clear formatting cache if you don't longer need it\n // :: cache is used if option useCache is set to true\n // -------------------------------------------------------------\n clear_cache: 'Map' in root ? function() {\n buffer.clear_cache();\n line_cache.clear();\n return self;\n } : function() {\n return self;\n },\n // -------------------------------------------------------------\n // :: Disable the terminal\n // -------------------------------------------------------------\n disable: function(silent) {\n cmd_ready(function ready() {\n var ret;\n if (!silent && enabled) {\n ret = fire_event('onBlur');\n }\n if (!silent && ret === undefined || silent) {\n enabled = false;\n command_line.disable();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: return true if the terminal is enabled\n // -------------------------------------------------------------\n enabled: function() {\n return enabled;\n },\n // -------------------------------------------------------------\n // :: Return the terminal signature depending on the size of the terminal\n // -------------------------------------------------------------\n signature: function() {\n var cols = self.cols();\n for (var i = signatures.length; i--;) {\n var lengths = signatures[i].map(function(line) {\n return line.length;\n });\n if (Math.max.apply(null, lengths) <= cols) {\n return signatures[i].join('\\n') + '\\n';\n }\n }\n return '';\n },\n // -------------------------------------------------------------\n // :: Return the version number\n // -------------------------------------------------------------\n version: function() {\n return $.terminal.version;\n },\n // -------------------------------------------------------------\n // :: Return actual command line object (jquery object with cmd\n // :: methods)\n // -------------------------------------------------------------\n cmd: function() {\n return command_line;\n },\n // -------------------------------------------------------------\n // :: Return the current command entered by terminal\n // -------------------------------------------------------------\n get_command: function() {\n return command_line.get();\n },\n // -------------------------------------------------------------\n // :: better API than echo_command that supports animation\n // -------------------------------------------------------------\n enter: with_typing('enter', echo_command),\n // -------------------------------------------------------------\n // :: Change the command line to the new one\n // -------------------------------------------------------------\n set_command: function(command, silent) {\n when_ready(function ready() {\n // TODO: refactor to use options - breaking change\n if (typeof command !== 'string') {\n command = JSON.stringify(command);\n }\n command_line.set(command, undefined, silent);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Change position of the command line\n // -------------------------------------------------------------\n set_position: function(position, relative) {\n when_ready(function ready() {\n command_line.position(position, relative);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return position of the command line\n // -------------------------------------------------------------\n get_position: function() {\n return command_line.position();\n },\n // -------------------------------------------------------------\n // :: Insert text into the command line after the cursor\n // -------------------------------------------------------------\n insert: function(string, stay) {\n if (typeof string === 'string') {\n when_ready(function ready() {\n var bottom = self.is_bottom();\n command_line.insert(string, stay);\n if (settings.scrollOnEcho || bottom) {\n self.scroll_to_bottom();\n }\n });\n return self;\n } else {\n throw new Error(sprintf(strings().notAString, 'insert'));\n }\n },\n // -------------------------------------------------------------\n // :: Set the prompt of the command line\n // -------------------------------------------------------------\n set_prompt: with_typing('prompt', function(prompt) {\n if (is_function(prompt)) {\n command_line.prompt(function(callback) {\n return prompt.call(self, callback, self);\n });\n } else {\n command_line.prompt(prompt);\n }\n }, function(prompt) {\n interpreters.top().prompt = prompt;\n }),\n // -------------------------------------------------------------\n // :: Return the prompt used by the terminal\n // -------------------------------------------------------------\n get_prompt: function() {\n return interpreters.top().prompt;\n // command_line.prompt(); - can be a wrapper\n //return command_line.prompt();\n },\n // -------------------------------------------------------------\n // :: Enable or Disable mask depedning on the passed argument\n // :: the mask can also be character (in fact it will work with\n // :: strings longer then one)\n // -------------------------------------------------------------\n set_mask: function(mask) {\n when_ready(function ready() {\n command_line.mask(mask === true ? settings.maskChar : mask);\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Return the ouput of the terminal as text\n // :: the output may contain user terminal formatting\n // -------------------------------------------------------------\n get_output: function(raw) {\n if (raw) {\n return lines.data();\n } else {\n return lines.get_snapshot();\n }\n },\n // -------------------------------------------------------------\n // :: Recalculate and redraw everything\n // -------------------------------------------------------------\n resize: function(width, height) {\n if (!self.is(':visible')) {\n // delay resize if terminal not visible\n self.stopTime('resize');\n self.oneTime(500, 'resize', function() {\n self.resize(width, height);\n });\n } else {\n if (width && height) {\n self.width(width);\n self.height(height);\n }\n width = self.width();\n height = self.height();\n if (typeof settings.numChars !== 'undefined' ||\n typeof settings.numRows !== 'undefined') {\n command_line.resize(settings.numChars);\n self.refresh();\n fire_event('onResize');\n return;\n }\n var new_num_chars = get_num_chars(self, char_size);\n var new_num_rows = get_num_rows(self, char_size);\n // only if number of chars changed\n if (new_num_chars !== num_chars ||\n new_num_rows !== num_rows) {\n self.clear_cache();\n num_chars = new_num_chars;\n num_rows = new_num_rows;\n command_line.resize(num_chars);\n self.refresh();\n fire_event('onResize');\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: redraw the terminal and invalidate cache\n // -------------------------------------------------------------\n refresh: function() {\n if (char_size.width !== 0) {\n self[0].style.setProperty('--char-width', char_size.width);\n }\n self.clear_cache();\n if (command) {\n command_line.resize();\n }\n redraw({\n scroll: false,\n update: true\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Flush the output to the terminal\n // -------------------------------------------------------------\n flush: function(options) {\n options = $.extend({}, {\n update: false,\n scroll: true\n }, options || {});\n when_ready(function ready() {\n try {\n if (buffer.is_empty()) {\n return self;\n }\n var bottom = self.is_bottom();\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\n var wrapper;\n // print all lines\n var first = true;\n var appending_to_partial = false;\n var partial = $();\n var snapshot;\n if (!options.update) {\n partial = self.find('.partial');\n snapshot = lines.get_partial();\n }\n // TODO: refactor buffer.flush(), there is way\n // to many levels of abstractions in one place\n buffer.flush(function(data) {\n if (!data) {\n if (!partial.length) {\n wrapper = $('<div/>');\n snapshot = [];\n } else if (first) {\n first = false;\n appending_to_partial = true;\n wrapper = partial;\n }\n } else if (is_function(data.finalize)) {\n if (scroll) {\n wrapper.find('img').on('load', function() {\n self.scroll_to_bottom();\n });\n }\n // this is finalize function from echo\n if (options.update) {\n lines.update_snapshot(data.index, snapshot);\n var selector = '> div[data-index=' + data.index + ']';\n var node = output.find(selector);\n if (node.html() !== wrapper.html()) {\n node.replaceWith(wrapper);\n }\n } else {\n wrapper.appendTo(output);\n if (!partial.length) {\n lines.make_snapshot(snapshot);\n }\n }\n wrapper.attr('data-index', data.index);\n appending_to_partial = !data.newline;\n wrapper.toggleClass('partial', appending_to_partial);\n if (appending_to_partial) {\n partial = wrapper;\n }\n data.finalize(wrapper);\n } else {\n var line = data.line;\n var div;\n if (typeof data.raw === 'string') {\n if (appending_to_partial) {\n snapshot[snapshot.length - 1] += data.raw;\n } else {\n snapshot.push(data.raw);\n }\n }\n if (appending_to_partial) {\n div = wrapper.children().last().append(line);\n appending_to_partial = false;\n } else {\n div = $('<div/>').html(line);\n if (data.newline) {\n div.addClass('cmd-end-line');\n }\n wrapper.append(div);\n }\n // width = '100%' does some weird extra magic\n // that makes the height correct. Any other\n // value doesn't work.\n div.css('width', '100%');\n }\n });\n var cmd_prompt = self.find('.cmd-prompt');\n var cmd_outer = self.find('.cmd');\n partial = self.find('.partial');\n var last_row;\n if (partial.length === 0) {\n cmd_prompt.css('margin-left', 0);\n cmd_outer.css('top', 0);\n command_line.__set_prompt_margin(0);\n last_row = self.find('.terminal-output div:last-child' +\n ' div:last-child');\n // check if the div is parital fix #695\n if (last_row.css('display') === 'inline-block') {\n last_row.css({\n width: '100%',\n display: ''\n });\n }\n } else {\n last_row = partial.children().last();\n // Remove width='100%' for two reasons:\n // 1. so we can measure the width right here\n // 2. so that the background of this last line of output\n // doesn't occlude the first line of input to the right\n last_row.css({\n width: '',\n display: 'inline-block'\n });\n var last_row_rect = last_row[0].getBoundingClientRect();\n var partial_width = last_row_rect.width;\n // Shift command prompt up one line and to the right\n // enough so that it appears directly next to the\n // partially constructed output line\n cmd_prompt.css('margin-left', partial_width);\n cmd_outer.css('top', -last_row_rect.height);\n // Measure length of partial line in characters\n var char_width = self.geometry().char.width;\n var prompt_margin = Math.round(partial_width / char_width);\n command_line.__set_prompt_margin(prompt_margin);\n }\n limit_lines();\n fire_event('onFlush');\n var cmd_cursor = self.find('.cmd-cursor');\n var offset = self.find('.cmd').offset();\n var self_offset = self.offset();\n setTimeout(function() {\n css(self[0], {\n '--terminal-height': self.height(),\n '--terminal-x': offset.left - self_offset.left,\n '--terminal-y': offset.top - self_offset.top,\n '--terminal-scroll': self.prop('scrollTop')\n });\n // Firefox won't reflow the cursor automatically, so\n // hide it briefly then reshow it\n cmd_cursor.hide();\n setTimeout(function() {\n cmd_cursor.show();\n }, 0);\n }, 0);\n if (scroll) {\n self.scroll_to_bottom();\n }\n } catch (e1) {\n if (is_function(settings.exceptionHandler)) {\n try {\n settings.exceptionHandler.call(\n self,\n e1,\n 'TERMINAL (Flush)'\n );\n } catch (e2) {\n settings.exceptionHandler = $.noop;\n alert_exception('[exceptionHandler]', e2);\n }\n } else {\n alert_exception('[Flush]', e1);\n }\n } finally {\n buffer.clear();\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Update the output line - line number can be negative\n // -------------------------------------------------------------\n update: function(line, value, options) {\n when_ready(function ready() {\n if (line < 0) {\n line = lines.length() + line; // yes +\n }\n if (!lines.valid_index(line)) {\n self.error('Invalid line number ' + line);\n } else if (value === null) {\n lines.update(line, null);\n output.find('[data-index=' + line + ']').remove();\n } else {\n value = preprocess_value(value, {\n update: true,\n line: line\n });\n if (value === false) {\n return self;\n }\n unpromise(value, function(value) {\n var ret = prepare_render(value, options);\n if (ret) {\n value = ret[0];\n options = ret[1];\n }\n options = lines.update(line, value, options);\n var next = process_line({\n value: value,\n index: line,\n options: options\n });\n // process_line can return a promise\n // value is function that resolve to promise\n unpromise(next, function() {\n // trigger flush even if next is undefined\n self.flush({\n scroll: false,\n update: true\n });\n });\n });\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: convenience method for removing selected line\n // -------------------------------------------------------------\n remove_line: function(line) {\n return self.update(line, null);\n },\n // -------------------------------------------------------------\n // :: return index of last line in case when you need to update\n // :: after something is echo on the terminal\n // -------------------------------------------------------------\n last_index: function() {\n return lines.length() - 1;\n },\n // -------------------------------------------------------------\n // :: Print data to the terminal output. It can have options\n // :: * flush - indicate that arg should be send to DOM\n // :: * raw - indicate if it should handle input as html\n // :: * finalize - function call with container div\n // :: * keepWords - inform how to wrap text\n // :: * formatters - inform function if it should use formatters\n // :: on input string - good to prevent XSS when you want\n // :: advanced server side controling of terminal\n // :: you can echo: promise, function, strings array or string\n // -------------------------------------------------------------\n echo: function(arg, options) {\n var arg_defined = arguments.length > 0;\n var d = new $.Deferred();\n function echo(arg) {\n try {\n var locals = $.extend({\n flush: true,\n exec: true,\n raw: settings.raw,\n finalize: $.noop,\n unmount: $.noop,\n delay: settings.execAnimationDelay,\n ansi: false,\n typing: false,\n keepWords: false,\n invokeMethods: settings.invokeMethods,\n onClear: null,\n formatters: true,\n allowedAttributes: settings.allowedAttributes,\n newline: true\n }, options || {});\n // finalize function is passed around and invoked\n // in terminal::flush after content is added to DOM\n (function(finalize) {\n locals.finalize = function(div) {\n if (locals.raw) {\n div.addClass('raw');\n }\n if (locals.ansi) {\n div.addClass('ansi');\n }\n try {\n if (is_function(finalize)) {\n finalize.call(self, div);\n }\n var $images = div.find('img');\n $images.each(function() {\n var self = $(this);\n var img = new Image();\n img.onerror = function() {\n self.replaceWith(use_broken_image);\n };\n img.src = this.src;\n });\n } catch (e) {\n display_exception(e, 'USER:echo(finalize)');\n finalize = null;\n }\n };\n })(locals.finalize);\n if (locals.flush) {\n // flush buffer if there was no flush after previous echo\n if (!buffer.empty()) {\n self.flush();\n }\n }\n if (fire_event('onBeforeEcho', [arg]) === false) {\n return;\n }\n if (locals.typing) {\n if (typeof arg !== 'string') {\n return d.reject('echo: Typing animation require string' +\n ' or promise that resolve to string');\n }\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\n return d.reject('echo: Invalid argument, delay need to' +\n ' be a number');\n }\n var p = self.typing('echo', locals.delay, arg, locals);\n p.then(function() {\n d.resolve();\n });\n return;\n }\n var value;\n if (typeof arg === 'function') {\n value = arg.bind(self);\n } else if (typeof arg === 'undefined') {\n if (arg_defined) {\n value = String(arg);\n } else {\n value = '';\n }\n } else {\n var ret = preprocess_value(arg, {});\n if (ret === false) {\n return self;\n }\n value = ret;\n }\n if (is_promise(value)) {\n echo_promise = true;\n }\n unpromise(value, function(value) {\n if (render(value, locals)) {\n return self;\n }\n var index = lines.length();\n var last_newline = lines.has_newline();\n if (!last_newline) {\n index--;\n }\n if (!locals.newline && value[value.length - 1] === '\\n') {\n // This adjusts the value, so that when it updates or\n // refresh the lines list it does the right thing.\n value = value.slice(0, -1);\n locals.newline = true;\n }\n var next = process_line({\n value: value,\n options: locals,\n index: index\n });\n // queue async functions in echo\n if (is_promise(next)) {\n echo_promise = true;\n }\n lines.push([value, locals]);\n unpromise(next, function() {\n // extended commands should be processed only\n // once in echo and not on redraw\n if (locals.flush) {\n self.flush();\n fire_event('onAfterEcho', [arg]);\n }\n echo_promise = false;\n var original = echo_delay;\n echo_delay = [];\n for (var i = 0; i < original.length; ++i) {\n self.echo.apply(self, original[i]);\n }\n });\n });\n } catch (e) {\n // if echo throw exception we can't use error to\n // display that exception\n if (is_function(settings.exceptionHandler)) {\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\n } else {\n alert_exception('[Terminal.echo]', e);\n }\n }\n }\n if (echo_promise) {\n echo_delay.push([arg, options]);\n } else {\n echo(arg);\n }\n if (options && options.typing) {\n return d.promise();\n }\n return self;\n },\n // -------------------------------------------------------------\n typing: function(type, delay, string, options) {\n var d = new $.Deferred();\n var settings;\n var finish;\n if (typeof options === 'object') {\n finish = options.finalize || $.noop;\n settings = $.extend({}, options, {\n delay: delay,\n finalize: done\n });\n } else {\n finish = options || $.noop;\n settings = {\n delay: delay,\n finalize: done\n };\n }\n function done() {\n d.resolve();\n if (is_function(finish)) {\n finish.apply(self, arguments);\n }\n }\n when_ready(function ready() {\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\n if (type === 'prompt') {\n typed_prompt(string, settings);\n } else if (type === 'echo') {\n typed_message(string, settings);\n } else if (type === 'enter') {\n with_prompt(self.get_prompt(), function(prompt) {\n typed_enter(prompt, string, settings);\n }, self);\n }\n } else {\n d.reject('Invalid type only `echo` and `prompt` are supported');\n }\n });\n return d.promise();\n },\n // -------------------------------------------------------------\n // :: echo red text\n // -------------------------------------------------------------\n error: function(message, options) {\n options = $.extend({}, options, {raw: false, formatters: false});\n function format(string) {\n if (typeof string !== 'string') {\n string = String(string);\n }\n // quick hack to fix trailing backslash\n var str = $.terminal.escape_brackets(string).\n replace(/\\\\$/, '\').\n replace(url_re, ']$1[[;;;terminal-error]');\n return '[[;;;terminal-error]' + str + ']';\n }\n if (typeof message === 'function') {\n return self.echo(function() {\n return format(message.call(self));\n }, options);\n }\n if (message && message.then) {\n message.then(function(string) {\n self.echo(format(string));\n }).catch(make_label_error('Echo Error'));\n return self;\n }\n return self.echo(format(message), options);\n },\n // -------------------------------------------------------------\n // :: Display Exception on terminal\n // -------------------------------------------------------------\n exception: function(e, label) {\n var message = exception_message(e);\n if (label) {\n message = '[' + label + ']: ' + message;\n }\n if (message) {\n self.error(message, {\n finalize: function(div) {\n div.addClass('terminal-exception terminal-message');\n },\n keepWords: true\n });\n }\n if (typeof e.fileName === 'string') {\n // display filename and line which throw exeption\n self.pause(settings.softPause);\n $.get(e.fileName, function(file) {\n var num = e.lineNumber - 1;\n var line = file.split('\\n')[num];\n if (line) {\n self.error('[' + e.lineNumber + ']: ' + line);\n }\n self.resume();\n }, 'text');\n }\n if (e.stack) {\n var stack = $.terminal.escape_brackets(e.stack);\n var output = stack.split(/\\n/g).map(function(trace) {\n // nested formatting will handle urls but that formatting\n // can be removed - this code was created before\n // that formatting existed (see commit ce01c3f5)\n return '[[;;;terminal-error]' +\n trace.replace(url_re, function(url) {\n return ']' + url + '[[;;;terminal-error]';\n }) + ']';\n }).join('\\n');\n self.echo(output, {\n finalize: function(div) {\n div.addClass('terminal-exception terminal-stack-trace');\n },\n formatters: false\n });\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Scroll Div that holds the terminal\n // -------------------------------------------------------------\n scroll: function(amount) {\n var pos;\n amount = Math.round(amount);\n if (self.prop) { // work with jQuery > 1.6\n if (amount > self.prop('scrollTop') && amount > 0) {\n self.prop('scrollTop', 0);\n }\n pos = self.prop('scrollTop');\n self.scrollTop(pos + amount);\n } else {\n if (amount > self.prop('scrollTop') && amount > 0) {\n self.prop('scrollTop', 0);\n }\n pos = self.prop('scrollTop');\n self.scrollTop(pos + amount);\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Exit all interpreters and logout. The function will throw\n // :: exception if there is no login provided\n // -------------------------------------------------------------\n logout: function(local) {\n if (in_login) {\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\n }\n when_ready(function ready() {\n if (local) {\n var login = logins.pop();\n self.set_token(undefined, true);\n self.login.apply(self, login);\n } else if (interpreters.size() === 1 && self.token()) {\n self.logout(true);\n } else {\n while (interpreters.size() > 1) {\n // pop will call global_logout that will call login\n // and size will be > 0; this is workaround the problem\n if (self.token()) {\n self.logout(true).pop().pop();\n } else {\n self.pop();\n }\n }\n }\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Function returns the token returned by callback function\n // :: in login function. It does nothing (return undefined) if\n // :: there is no login\n // -------------------------------------------------------------\n token: function(local) {\n return storage.get(self.prefix_name(local) + '_token');\n },\n // -------------------------------------------------------------\n // :: Function sets the token to the supplied value. This function\n // :: works regardless of wherer settings.login is supplied\n // -------------------------------------------------------------\n set_token: function(token, local) {\n var name = self.prefix_name(local) + '_token';\n if (typeof token === 'undefined') {\n storage.remove(name);\n } else {\n storage.set(name, token);\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Function get the token either set by the login method or\n // :: by the set_token method.\n // -------------------------------------------------------------\n get_token: function(local) {\n return self.token(local);\n },\n // -------------------------------------------------------------\n // :: Function return Login name entered by the user\n // -------------------------------------------------------------\n login_name: function(local) {\n return storage.get(self.prefix_name(local) + '_login');\n },\n // -------------------------------------------------------------\n // :: Function returns the name of current interpreter\n // -------------------------------------------------------------\n name: function() {\n return interpreters.top().name;\n },\n // -------------------------------------------------------------\n // :: Function return prefix name for login/token\n // -------------------------------------------------------------\n prefix_name: function(local) {\n var name = (settings.name ? settings.name + '_' : '') +\n terminal_id;\n if (local && interpreters.size() > 1) {\n var local_name = interpreters.map(function(intrp) {\n return intrp.name || '';\n }).slice(1).join('_');\n if (local_name) {\n name += '_' + local_name;\n }\n }\n return name;\n },\n // -------------------------------------------------------------\n // :: wrapper for common use case\n // -------------------------------------------------------------\n read: function(message, success, cancel) {\n var options;\n if (typeof arguments[1] === 'object') {\n options = $.extend({\n typing: false,\n delay: settings.execAnimationDelay,\n success: $.noop,\n cancel: $.noop\n }, arguments[1]);\n } else {\n options = {\n typing: false,\n success: success || $.noop,\n cancel: cancel || $.noop\n };\n }\n if (options.typing) {\n var prompt = self.get_prompt();\n options.typing = false;\n return self.typing('prompt', options.delay, message).then(function() {\n return self.set_prompt(prompt).read(message, options);\n });\n }\n // return from read() should not pause terminal\n force_awake = true;\n var defer = jQuery.Deferred();\n var read = false;\n self.push(function(string) {\n read = true;\n defer.resolve(string);\n if (is_function(options.success)) {\n options.success(string);\n }\n self.pop();\n if (settings.history) {\n command_line.history().enable();\n }\n }, {\n name: 'read',\n history: false,\n prompt: message || '',\n onExit: function() {\n if (!read) {\n defer.reject();\n if (is_function(options.cancel)) {\n options.cancel();\n }\n }\n }\n });\n if (settings.history) {\n command_line.history().disable();\n }\n return defer.promise();\n },\n // -------------------------------------------------------------\n // :: Push a new interenter on the Stack\n // -------------------------------------------------------------\n push: function(interpreter, options) {\n cmd_ready(function ready() {\n options = options || {};\n var defaults = {\n infiniteLogin: false\n };\n var push_settings = $.extend({}, defaults, options);\n if (!push_settings.name && prev_command) {\n // name the interpreter from last command\n push_settings.name = prev_command.name;\n }\n if (push_settings.prompt === undefined) {\n push_settings.prompt = (push_settings.name || '>') + ' ';\n }\n // names.push(options.name);\n var top = interpreters.top();\n if (top) {\n top.mask = command_line.mask();\n }\n var was_paused = paused;\n function init() {\n fire_event('onPush', [top, interpreters.top()]);\n prepare_top_interpreter();\n }\n //self.pause();\n make_interpreter(interpreter, options.login, function(ret) {\n // result is object with interpreter and completion properties\n interpreters.push($.extend({}, ret, push_settings));\n if (push_settings.completion === true) {\n if ($.isArray(ret.completion)) {\n interpreters.top().completion = ret.completion;\n } else if (!ret.completion) {\n interpreters.top().completion = false;\n }\n }\n if (push_settings.login) {\n var error;\n var type = get_type(push_settings.login);\n if (type === 'function') {\n error = push_settings.infiniteLogin ? $.noop : self.pop;\n self.login(\n push_settings.login,\n push_settings.infiniteLogin,\n init,\n error\n );\n } else if (get_type(interpreter) === 'string' &&\n type === 'string' || type === 'boolean') {\n error = push_settings.infiniteLogin ? $.noop : self.pop;\n self.login(\n make_json_rpc_login(\n interpreter,\n push_settings.login\n ),\n push_settings.infiniteLogin,\n init,\n error\n );\n }\n } else {\n init();\n }\n if (!was_paused && self.enabled()) {\n self.resume();\n }\n });\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove the last interpreter from the Stack\n // -------------------------------------------------------------\n pop: function(string, silent) {\n if (string !== undefined) {\n echo_command(string);\n }\n var token = self.token(true);\n var top;\n if (interpreters.size() === 1) {\n top = interpreters.top();\n if (settings.login) {\n if (!silent) {\n fire_event('onPop', [top, null]);\n }\n global_logout();\n fire_event('onExit');\n } else {\n self.error(strings().canExitError);\n }\n } else {\n if (token) {\n clear_loging_storage();\n }\n var current = interpreters.pop();\n top = interpreters.top();\n prepare_top_interpreter();\n // restore mask\n self.set_mask(top.mask);\n if (!silent) {\n fire_event('onPop', [current, top]);\n }\n // we check in case if you don't pop from password interpreter\n if (in_login && self.get_prompt() !== strings().login + ': ') {\n in_login = false;\n }\n if (is_function(current.onExit)) {\n try {\n current.onExit.call(self, self);\n } catch (e) {\n current.onExit = $.noop;\n display_exception(e, 'onExit');\n }\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: Change terminal option(s) at runtime\n // -------------------------------------------------------------\n option: function(object_or_name, value) {\n if (typeof value === 'undefined') {\n if (typeof object_or_name === 'string') {\n return settings[object_or_name];\n } else if (typeof object_or_name === 'object') {\n $.each(object_or_name, function(key, value) {\n settings[key] = value;\n });\n }\n } else {\n settings[object_or_name] = value;\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\n redraw();\n }\n }\n return self;\n },\n // -------------------------------------------------------------\n // :: invoke keydown shorcut\n // -------------------------------------------------------------\n invoke_key: function(shortcut) {\n command_line.invoke_key(shortcut);\n return self;\n },\n // -------------------------------------------------------------\n // :: change terminal keymap at runtime\n // -------------------------------------------------------------\n keymap: function(keymap, fn) {\n if (arguments.length === 0) {\n return command_line.keymap();\n }\n if (typeof fn === 'undefined') {\n if (typeof keymap === 'string') {\n return command_line.keymap(keymap);\n } else if ($.isPlainObject(keymap)) {\n // argument is an object\n keymap = $.extend(\n {},\n terminal_init_keymap,\n $.omap(keymap || {}, function(key, fn) {\n if (!terminal_init_keymap[key]) {\n return fn.bind(self);\n }\n return function(e, original) {\n // new keymap function will get default as 2nd arg\n return fn.call(self, e, function() {\n return terminal_init_keymap[key](e, original);\n });\n };\n })\n );\n command_line.keymap(null).keymap(keymap);\n }\n } else if (typeof fn === 'function') {\n var key = keymap;\n if (!terminal_init_keymap[key]) {\n command_line.keymap(key, fn.bind(self));\n } else {\n command_line.keymap(key, function(e, original) {\n return fn.call(self, e, function() {\n return terminal_init_keymap[key](e, original);\n });\n });\n }\n }\n },\n // -------------------------------------------------------------\n // :: Return how deep you are in nested interpreters\n // -------------------------------------------------------------\n level: function() {\n return interpreters.size();\n },\n // -------------------------------------------------------------\n // :: Reinitialize the terminal\n // -------------------------------------------------------------\n reset: function() {\n when_ready(function ready() {\n self.clear();\n while (interpreters.size() > 1) {\n interpreters.pop();\n }\n initialize();\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove all local storage left by terminal, it will not\n // :: logout you until you refresh the browser\n // -------------------------------------------------------------\n purge: function() {\n when_ready(function ready() {\n var prefix = self.prefix_name() + '_';\n var names = storage.get(prefix + 'interpreters');\n if (names) {\n $.each(JSON.parse(names), function(_, name) {\n storage.remove(name + '_commands');\n storage.remove(name + '_token');\n storage.remove(name + '_login');\n });\n }\n command_line.purge();\n storage.remove(prefix + 'interpreters');\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: Remove all events and DOM nodes left by terminal, it will\n // :: not purge the terminal so you will have the same state\n // :: when you refresh the browser\n // -------------------------------------------------------------\n destroy: function() {\n when_ready(function ready() {\n command_line.destroy().remove();\n self.resizer('unbind');\n self.touch_scroll('unbind');\n font_resizer.resizer('unbind').remove();\n $(document).unbind('.terminal_' + self.id());\n $(window).unbind('.terminal_' + self.id());\n self.unbind('click wheel mousewheel mousedown mouseup');\n self.removeData('terminal').removeClass('terminal').\n unbind('.terminal');\n if (settings.width) {\n self.css('width', '');\n }\n if (settings.height) {\n self.css('height', '');\n }\n $(window).off('blur', blur_terminal).\n off('focus', focus_terminal);\n self.find('.terminal-fill, .terminal-font').remove();\n self.stopTime();\n terminals.remove(terminal_id);\n if (visibility_observer) {\n if (visibility_observer.unobserve) {\n visibility_observer.unobserve(self[0]);\n } else {\n clearInterval(visibility_observer);\n }\n }\n var scroll_marker = self.find('.terminal-scroll-marker');\n if (is_bottom_observer) {\n is_bottom_observer.unobserve(scroll_marker[0]);\n }\n scroll_marker.remove();\n if (mutation_observer) {\n mutation_observer.disconnect();\n }\n if (!terminals.length()) {\n $(window).off('hashchange');\n }\n if (is_mobile) {\n self.off([\n 'touchstart.terminal',\n 'touchmove.terminal',\n 'touchend.terminal'\n ].join(' '));\n }\n output.remove();\n wrapper.remove();\n if (body_terminal) {\n var $body = $(body_terminal);\n if ($body.attr('class') === 'full-screen-terminal') {\n $body.removeAttr('class');\n } else {\n $body.removeClass('full-screen-terminal');\n }\n self.remove();\n }\n defunct = true;\n });\n return self;\n },\n // -------------------------------------------------------------\n // :: ref: https://stackoverflow.com/a/18927969/387194\n // -------------------------------------------------------------\n scroll_to: function(elem) {\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\n self.scrollTop(scroll);\n return self;\n },\n // -------------------------------------------------------------\n scroll_to_bottom: function() {\n var scrollHeight;\n if (self.prop) {\n scrollHeight = self.prop('scrollHeight');\n } else {\n scrollHeight = self.attr('scrollHeight');\n }\n self.scrollTop(scrollHeight);\n return self;\n },\n // -------------------------------------------------------------\n // :: return true if terminal div or body is at the bottom\n // :: is use scrollBottomOffset option as margin for the check\n // -------------------------------------------------------------\n is_bottom: function() {\n if (settings.scrollBottomOffset === -1) {\n return false;\n } else if (typeof is_bottom_detected === 'boolean') {\n return is_bottom_detected;\n } else {\n var scroll_height, scroll_top, height;\n scroll_height = self[0].scrollHeight;\n scroll_top = self[0].scrollTop;\n height = self[0].offsetHeight;\n var limit = scroll_height - settings.scrollBottomOffset;\n return scroll_top + height > limit;\n }\n },\n // -------------------------------------------------------------\n // :: create terminal object clone, used by pipe\n // -------------------------------------------------------------\n duplicate: function() {\n var copy = $(self);\n return $.extend(copy, public_api);\n },\n // -------------------------------------------------------------\n // :: return output flush buffer\n // -------------------------------------------------------------\n get_output_buffer: function(options) {\n var settings = $.extend({\n html: false\n }, options);\n var result = [];\n var append = false;\n buffer.forEach(function(data) {\n if (data) {\n if (is_function(data.finalize)) {\n append = !data.newline;\n } else {\n var output;\n if (settings.html) {\n output = data.line;\n } else {\n output = data.raw;\n }\n if (append) {\n var last = result.length - 1;\n result[last] += output;\n } else {\n result.push(output);\n }\n }\n }\n });\n if (settings.html) {\n return result.map(function(line) {\n return '<div>' + line + '</div>';\n }).join('\\n');\n }\n return result.join('\\n');\n },\n // -------------------------------------------------------------\n // :: clear flush buffer\n // -------------------------------------------------------------\n clear_buffer: function() {\n buffer.clear();\n return self;\n }\n }, function(name, fun) {\n // wrap all functions and display execptions\n return function() {\n if (defunct) {\n if (!settings.exceptionHandler) {\n throw new $.terminal.Exception(strings().defunctTerminal);\n }\n }\n try {\n return fun.apply(self, [].slice.apply(arguments));\n } catch (e) {\n // exec catch by command (resume call exec)\n if (name !== 'exec' && name !== 'resume') {\n display_exception(e, e.type || 'TERMINAL', true);\n }\n if (!settings.exceptionHandler) {\n throw e;\n }\n }\n };\n });\n $.extend(self, public_api);\n // -----------------------------------------------------------------\n // :: INIT CODE\n // -----------------------------------------------------------------\n if (self.length === 0) {\n var msg = sprintf(strings().invalidSelector);\n throw new $.terminal.Exception(msg);\n }\n self.data('terminal', self);\n // synchronize the echo calls (used for async functions) that need\n // to be called in order\n var echo_delay = [];\n var echo_promise = false;\n // var names = []; // stack if interpreter names\n var prev_command; // used for name on the terminal if not defined\n var prev_exec_cmd;\n var tab_count = 0; // for tab completion\n var output; // .terminal-output jquery object\n var terminal_id = terminals.length();\n var force_awake = false; // flag used to don't pause when user return read() call\n var num_chars; // numer of chars in line\n var num_rows; // number of lines that fit without scrollbar\n var command; // for tab completion\n var logins = new Stack(); // stack of logins\n var command_queue = new DelayQueue();\n var animating = false; // true on typing animation\n var init_queue = new DelayQueue();\n var when_ready = ready(init_queue);\n var cmd_ready = ready(command_queue);\n var is_bottom_detected;\n var is_bottom_observer;\n var in_login = false;// some Methods should not be called when login\n // TODO: Try to use mutex like counter for pause/resume\n var onPause = $.noop;// used to indicate that user call pause onInit\n var old_width, old_height;\n var delayed_commands = []; // used when exec commands while paused\n var settings = $.extend(\n {},\n $.terminal.defaults,\n {\n name: self.selector,\n exit: !!(options && options.login || !options)\n },\n options || {}\n );\n if (typeof settings.width === 'number') {\n self.width(settings.width);\n }\n if (typeof settings.height === 'number') {\n self.height(settings.height);\n }\n var char_size = get_char_size(self);\n // this is needed when terminal have selector with --size that is not\n // bare .terminal so fake terminal will not get the proper size #602\n var need_char_size_recalculate = !terminal_ready(self);\n // so it's the same as in TypeScript definition for options\n delete settings.formatters;\n // used to throw error when calling methods on destroyed terminal\n var defunct = false;\n // ---------------------------------------------------------------------\n // :: FormatBuffer is used to to buffer the lines that echoed\n // :: it have append function that have 2 options raw and finalize\n // :: raw - will not encode the string and finalize if a function that\n // :: will have div container of the line as first argument\n // :: actuall echo to the terminal happen when calling flush\n // ---------------------------------------------------------------------\n var buffer = new FormatBuffer(function(options) {\n return {\n linksNoReferrer: settings.linksNoReferrer,\n linksNoFollow: settings.linksNoFollow,\n anyLinks: settings.anyLinks,\n charWidth: char_size.width,\n useCache: settings.useCache,\n escape: false,\n allowedAttributes: options.allowedAttributes || []\n };\n });\n var lines = new OutputLines(function() {\n return settings;\n });\n var storage = new StorageHelper(settings.memory);\n var enabled = settings.enabled;\n var frozen = false;\n var paused = false;\n var autologin = true; // set to false if onBeforeLogin return false\n var interpreters;\n var command_line;\n var old_enabled;\n var visibility_observer;\n var mutation_observer;\n // backward compatibility\n if (settings.ignoreSystemDescribe === true) {\n settings.describe = false;\n }\n // register ajaxSend for cancel requests on CTRL+D\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\n requests.push(xhr);\n });\n var wrapper = $('<div class=\"terminal-wrapper\"/>').appendTo(self);\n $(broken_image).hide().appendTo(wrapper);\n var font_resizer = $('<div class=\"terminal-font\"> </div>').appendTo(self);\n var fill = $('<div class=\"terminal-fill\"/>').appendTo(self);\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\n .appendTo(wrapper);\n self.addClass('terminal');\n // before login event\n if (settings.login && fire_event('onBeforeLogin') === false) {\n autologin = false;\n }\n // create json-rpc authentication function\n var base_interpreter;\n if (typeof init_interpreter === 'string') {\n base_interpreter = init_interpreter;\n } else if (is_array(init_interpreter)) {\n // first JSON-RPC\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\n if (typeof init_interpreter[i] === 'string') {\n base_interpreter = init_interpreter[i];\n break;\n }\n }\n }\n var global_login_fn;\n if (is_function(settings.login)) {\n global_login_fn = settings.login;\n } else if (base_interpreter &&\n (typeof settings.login === 'string' || settings.login === true)) {\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\n }\n terminals.append(self);\n function focus_terminal() {\n if (old_enabled) {\n self.focus();\n self.scroll_to_bottom();\n }\n }\n // -------------------------------------------------------------------------------\n function blur_terminal() {\n old_enabled = enabled;\n self.disable().find('.cmd textarea').trigger('blur', [true]);\n }\n // -------------------------------------------------------------------------------\n function stringify_value(value) {\n if (is_function(value)) {\n value = value();\n }\n if (value && is_function(value.then)) {\n return value.then(stringify_value);\n }\n if (get_type(value) !== 'string') {\n if (is_function(settings.parseObject)) {\n var ret = settings.parseObject(value);\n if (get_type(ret) === 'string') {\n value = ret;\n }\n } else if (is_array(value)) {\n value = $.terminal.columns(value, self.cols(), settings.tabs);\n } else {\n value = String(value);\n }\n }\n return value;\n }\n // -------------------------------------------------------------------------------\n function context_callback_proxy(fn) {\n if (fn.proxy) {\n return fn;\n }\n var wrapper = function(callback) {\n return fn.call(self, callback, self);\n };\n wrapper.proxy = true;\n return wrapper;\n }\n // -------------------------------------------------------------------------------\n // paste event is not testable in node\n // istanbul ignore next\n function paste_event(e) {\n e = e.originalEvent;\n // we don't care about browser that don't support clipboard data\n // those browser simple will not have this feature normal paste\n // is cross-browser and it's handled by cmd plugin\n function is_type(item, type) {\n return item.type.indexOf(type) !== -1;\n }\n function echo_image(image) {\n self.echo('<img src=\"' + image + '\"/>', {raw: true});\n }\n function data_uri(blob) {\n var URL = window.URL || window.webkitURL;\n return URL.createObjectURL(blob);\n }\n function echo(object, ignoreEvents) {\n if (!ignoreEvents) {\n var event = {\n target: self\n };\n if (typeof object === 'string') {\n event.text = object;\n } else if (object instanceof Blob) {\n event.image = data_uri(object);\n }\n var ret = fire_event('onPaste', [event]);\n if (ret) {\n if (is_function(ret.then || ret.done)) {\n return (ret.then || ret.done).call(ret, function(ret) {\n echo(ret, true);\n });\n } else {\n echo(ret, true);\n }\n } else if (ret !== false) {\n echo(event.image || event.text, true);\n }\n } else if (object instanceof Blob) {\n echo_image(data_uri(object));\n } else if (typeof object === 'string') {\n if (object.match(/^(data:|blob:)/)) {\n echo_image(object);\n } else {\n self.insert(object);\n }\n }\n }\n if (e.clipboardData) {\n if (self.enabled()) {\n var items = e.clipboardData.items;\n if (items) {\n for (var i = 0; i < items.length; i++) {\n if (is_type(items[i], 'image') && settings.pasteImage) {\n var blob = items[i].getAsFile();\n echo(blob);\n } else if (is_type(items[i], 'text/plain')) {\n items[i].getAsString(function(text) {\n echo(text.replace(/\\r/g, ''));\n });\n }\n }\n } else if (e.clipboardData.getData) {\n var text = e.clipboardData.getData('text/plain');\n echo(text.replace(/\\r/g, ''));\n }\n return false;\n }\n }\n }\n $(document).on('paste.terminal_' + self.id(), paste_event);\n var terminal_init_keymap = $.extend(\n {},\n keymap,\n $.omap(settings.keymap || {}, function(key, fn) {\n if (!keymap[key]) {\n return fn.bind(self);\n }\n return function(e, original) {\n // new keymap function will get default as 2nd argument\n return fn.call(self, e, function() {\n return keymap[key](e, original);\n });\n };\n })\n );\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\n if (settings.completion && typeof settings.completion !== 'boolean' ||\n !settings.completion) {\n // overwrite interpreter completion by global setting #224\n // we use string to indicate that it need to be taken from settings\n // so we are able to change it using option API method\n interpreter.completion = 'settings';\n }\n var prompt = settings.prompt;\n if (is_function(prompt)) {\n prompt = context_callback_proxy(prompt);\n }\n interpreters = new Stack($.extend({}, settings.extra, {\n name: settings.name,\n prompt: prompt,\n keypress: settings.keypress,\n keydown: settings.keydown,\n resize: settings.onResize,\n greetings: settings.greetings,\n mousewheel: settings.mousewheel,\n history: settings.history,\n keymap: terminal_init_keymap\n }, interpreter));\n // CREATE COMMAND LINE\n command_line = $('<div/>').appendTo(wrapper).cmd({\n tabindex: settings.tabindex,\n mobileDelete: settings.mobileDelete,\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\n prompt: global_login_fn ? false : prompt,\n history: settings.memory ? 'memory' : settings.history,\n historyFilter: settings.historyFilter,\n historySize: settings.historySize,\n caseSensitiveSearch: settings.caseSensitiveSearch,\n onPaste: settings.onPaste,\n width: '100%',\n enabled: false,\n charWidth: char_size.width,\n keydown: key_down,\n keymap: terminal_init_keymap,\n clickTimeout: settings.clickTimeout,\n holdTimeout: settings.holdTimeout,\n holdRepeatTimeout: settings.holdRepeatTimeout,\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\n allowedAttributes: settings.allowedAttributes,\n keypress: key_press,\n tabs: settings.tabs,\n onPositionChange: function() {\n var args = [].slice.call(arguments);\n make_cursor_visible();\n fire_event('onPositionChange', args);\n },\n onCommandChange: function(command) {\n // resize is not triggered when insert called just after init\n // and scrollbar appear\n if (old_width !== fill.width()) {\n // resizer handler will update old_width\n self.resizer();\n }\n fire_event('onCommandChange', [command]);\n make_cursor_visible();\n },\n commands: commands\n });\n function disable(e) {\n if (is_mobile) {\n return;\n }\n e = e.originalEvent;\n if (e) {\n // e.terget is body when click outside of context menu to close it\n // even if you click on terminal\n var node = document.elementFromPoint(e.clientX, e.clientY);\n if (!$(node).closest('.terminal').length && self.enabled()) {\n // we only need to disable when click outside of terminal\n // click on other terminal is handled by focus event\n self.disable();\n }\n }\n }\n self.oneTime(100, function() {\n $(document).bind('click.terminal_' + self.id(), disable).\n bind('contextmenu.terminal_' + self.id(), disable);\n });\n var $win = $(window);\n // cordova application, if keyboard was open and we resume, it will be\n // closed so we need to disable terminal so you can enable it with tap\n document.addEventListener(\"resume\", function() {\n self.disable();\n });\n // istanbul ignore next\n if (is_mobile) {\n (function() {\n self.addClass('terminal-mobile');\n var start;\n var move;\n var enabled;\n var SENSITIVITY = 3;\n var clip = command_line.clip();\n var HOLD_TIME = 200;\n var timer;\n clip.$node.off('touchstart.cmd');\n self.on('touchstart.terminal', function(e) {\n e = e.originalEvent;\n window.touch_event = e;\n if (e.target.tagName.toLowerCase() === 'a') {\n return;\n }\n if (!frozen && e.touches.length === 1) {\n enabled = self.enabled();\n var point = e.touches[0];\n start = {\n x: point.clientX,\n y: point.clientY\n };\n timer = setTimeout(function() {\n start = null;\n }, HOLD_TIME);\n }\n }).on('touchmove.terminal', function(e) {\n if (e.touches.length === 1 && start) {\n var point = e.touches[0];\n var diff_x = Math.abs(point.clientX - start.x);\n var diff_y = Math.abs(point.clientY - start.y);\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\n move = true;\n }\n }\n }).on('touchend.terminal', function() {\n if (start) {\n clearTimeout(timer);\n if (!move) {\n if (!enabled) {\n clip.focus();\n self.focus();\n } else {\n clip.blur();\n self.disable();\n }\n }\n }\n move = false;\n start = null;\n });\n })();\n } else {\n // work weird on mobile\n $win.on('focus.terminal_' + self.id(), focus_terminal).\n on('blur.terminal_' + self.id(), blur_terminal);\n // context is used to check if terminal should not scroll to bottom\n // after right click on e.g. img, canvas, a and then click to hide\n // the menu. The problem is that right click on those elements don't\n // move the textarea to show proper context menu like save as on images\n // or open on links. See #644 bug\n var was_ctx_event;\n // detect mouse drag\n (function() {\n var count = 0;\n var $target;\n var name = 'click_' + self.id();\n var textarea = self.find('.cmd textarea');\n function click() {\n if ($target.is('.terminal') ||\n $target.is('.terminal-wrapper')) {\n var len = self.get_command().length;\n self.set_position(len);\n } else if ($target.closest('.cmd-prompt').length) {\n self.set_position(0);\n }\n if (!textarea.is(':focus')) {\n textarea.focus();\n }\n reset();\n }\n function reset() {\n count = 0;\n $target = null;\n }\n var ignore_elements = '.terminal-output textarea,' +\n '.terminal-output input';\n self.mousedown(function(e) {\n if (!scrollbar_event(e, fill)) {\n $target = $(e.target);\n }\n }).mouseup(function() {\n if (was_ctx_event) {\n was_ctx_event = false;\n return;\n }\n if ($target && $target.closest(ignore_elements).length) {\n if (enabled) {\n self.disable();\n }\n } else if (get_selected_html() === '' && $target) {\n if (++count === 1) {\n if (!frozen) {\n if (!enabled) {\n self.focus();\n self.scroll_to_bottom();\n } else {\n var timeout = settings.clickTimeout;\n self.oneTime(timeout, name, click);\n return;\n }\n }\n } else {\n self.stopTime(name);\n }\n }\n reset();\n }).dblclick(function() {\n reset();\n self.stopTime(name);\n });\n })();\n (function() {\n var $clip = command_line.clip().$node;\n function is_context_event(e) {\n return e.type === 'mousedown' && e.buttons === 2 ||\n e.type === 'contextmenu';\n }\n var event_name;\n if ('oncontextmenu' in window) {\n event_name = 'contextmenu.terminal';\n } else {\n event_name = 'mousedown.terminal';\n }\n self.on(event_name, function(e) {\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\n if (was_ctx_event) {\n var $target = $(e.target);\n if ($target.is('img,value,audio,object,canvas,a')) {\n return;\n }\n if (!self.enabled()) {\n self.enable();\n }\n var cmd_offset = command_line.offset();\n var cmd_rect = command_line[0].getBoundingClientRect();\n var self_offset = self.offset();\n var top_limit = self_offset.top - cmd_offset.top;\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\n var left = e.pageX - cmd_offset.left - 20;\n var height = 4 * 14;\n var width = 5 * 14;\n var rect = self[0].getBoundingClientRect();\n // we need width without scrollbar\n var content_width = fill.outerWidth();\n // fix jumping when click near bottom or left edge #592\n var diff_h = (top + cmd_rect.top + height);\n diff_h = diff_h - rect.height - rect.top;\n var diff_w = (left + cmd_rect.left + width);\n // in Chrome scrollbar is added even when width\n // of textarea is smaller, adding 1px solved the issue\n diff_w = diff_w - content_width - rect.left;\n if (diff_h > 0) {\n height -= Math.ceil(diff_h);\n }\n if (diff_w > 0) {\n width -= Math.ceil(diff_w);\n }\n $clip.attr('style', [\n 'left:' + left + 'px !important',\n 'top:' + top + 'px !important',\n 'width:' + width + 'px !important',\n 'height:' + height + 'px !important'\n ].join(';'));\n if (!$clip.is(':focus')) {\n $clip.focus();\n }\n self.stopTime('textarea');\n self.oneTime(100, 'textarea', function() {\n var props = {\n left: '',\n top: '',\n width: '',\n height: ''\n };\n if (!is_css_variables_supported) {\n var in_line = self.find('.cmd .cmd-cursor-line')\n .prevUntil('.cmd-prompt').length;\n props.top = in_line * 14 + 'px';\n }\n $clip.css(props);\n });\n self.stopTime('selection');\n self.everyTime(20, 'selection', function() {\n if ($clip[0].selection !== $clip[0].value) {\n if (get_textarea_selection($clip[0])) {\n clear_textarea_selection($clip[0]);\n select(\n self.find('.terminal-output')[0],\n self.find('.cmd div:last-of-type')[0]\n );\n self.stopTime('selection');\n }\n }\n });\n }\n });\n })();\n self.on('scroll', function() {\n var $textarea = self.find('textarea');\n var rect = self[0].getBoundingClientRect();\n var height = self[0].scrollHeight;\n var scrollTop = self.scrollTop();\n var diff = height - (scrollTop + rect.height);\n // if scrolled to bottom top need to be aligned with cursor line\n // done by CSS file using css variables\n if (diff === 0) {\n $textarea.css('top', '');\n } else {\n $textarea.css('top', -diff);\n }\n });\n }\n self.on('click', 'a', function(e) {\n var $this = $(this);\n if ($this.closest('.terminal-exception').length) {\n var href = $this.attr('href');\n if (href.match(/:[0-9]+$/)) { // display line if specified\n e.preventDefault();\n print_line(href, self.cols());\n }\n }\n // refocus because links have tabindex in case where user want\n // tab change urls, we can ignore this function on click\n if (enabled) {\n self.find('.cmd textarea').focus();\n }\n });\n function calculate_char_size() {\n var width = char_size.width;\n char_size = get_char_size(self);\n if (width !== char_size.width) {\n command_line.option('charWidth', char_size.width).refresh();\n }\n }\n resize();\n function resize() {\n if (self.is(':visible')) {\n var width = fill.width();\n var height = fill.height();\n if (need_char_size_recalculate) {\n need_char_size_recalculate = !terminal_ready(self);\n calculate_char_size();\n }\n // prevent too many calculations in IE\n if (old_height !== height || old_width !== width) {\n self.resize();\n }\n old_height = height;\n old_width = width;\n }\n }\n function create_resizers() {\n var options = {\n prefix: 'terminal-'\n };\n self.resizer('unbind').resizer(resize, options);\n font_resizer.resizer('unbind').resizer(function() {\n calculate_char_size();\n self.resize();\n }, options);\n }\n function bottom_detect(intersections) {\n is_bottom_detected = intersections[0].intersectionRatio === 1;\n }\n function create_bottom_detect() {\n if (window.IntersectionObserver) {\n var top = $('<div class=\"terminal-scroll-marker\"/>').appendTo(self);\n var marker = top;\n if (settings.scrollBottomOffset !== -1) {\n marker = $('<div/>').css({\n height: settings.scrollBottomOffset\n }).appendTo(top);\n }\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\n root: self[0]\n });\n is_bottom_observer.observe(marker[0]);\n }\n }\n // this observer can be added imedietely even if terminal is not in the DOM\n // because both of the elements (root and target) are in same fragment\n create_bottom_detect();\n if (self.is(':visible')) {\n create_resizers();\n }\n function observe_visibility() {\n if (visibility_observer) {\n if (visibility_observer.unobserve) {\n visibility_observer.unobserve(self[0]);\n } else {\n clearInterval(visibility_observer);\n }\n }\n var was_enabled = self.enabled();\n var visible = self.is(':visible');\n if (was_enabled && !visible) {\n self.disable();\n }\n if (visible) {\n create_resizers();\n } else {\n // hide terminal content until it's resized (and num chars calculated)\n wrapper.css('visibility', 'hidden');\n }\n function visibility_checker() {\n if (self.is(':visible') && !visible) {\n visible = true;\n create_resizers();\n calculate_char_size();\n resize();\n if (was_enabled) {\n self.enable();\n }\n wrapper.css('visibility', '');\n } else if (visible && !self.is(':visible')) {\n visible = false;\n was_enabled = $.terminal.active() === self && self.enabled();\n self.disable();\n wrapper.css('visibility', 'hidden');\n }\n }\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\n visibility_observer = new IntersectionObserver(visibility_checker, {\n root: null\n });\n visibility_observer.observe(self[0]);\n } else {\n visibility_observer = setInterval(visibility_checker, 100);\n }\n }\n var in_dom = !!self.closest('body').length;\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\n if (MutationObsrv) {\n mutation_observer = new MutationObsrv(function() {\n if (self.closest('body').length) {\n if (!in_dom) {\n self.scroll_to_bottom();\n // this observer need to be added when terminal is in the DOM\n observe_visibility();\n resize();\n }\n in_dom = true;\n } else if (in_dom) {\n in_dom = false;\n }\n });\n mutation_observer.observe(document.body, {childList: true});\n }\n if (in_dom) {\n // check if element is in the DOM if not running IntersectionObserver\n // don't make sense\n observe_visibility();\n }\n command_queue.resolve();\n // touch devices need touch event to get virtual keyboard\n if (enabled && self.is(':visible') && !is_mobile) {\n self.focus(undefined, true);\n } else {\n self.disable();\n }\n // -------------------------------------------------------------\n // Run Login\n if (is_function(global_login_fn)) {\n self.login(global_login_fn, true, initialize);\n } else {\n initialize();\n }\n // -------------------------------------------------------------\n // :: helper\n function exec_spec(spec, options) {\n var terminal = terminals.get()[spec[0]];\n // execute if belong to this terminal\n var defer = $.Deferred();\n if (terminal && terminal_id === terminal.id()) {\n if (!spec[2]) {\n defer.resolve();\n return defer.promise();\n } else if (paused) {\n resume_callbacks.push(function() {\n return terminal.exec(spec[2], options).done(function() {\n terminal.save_state(spec[2], true, spec[1]);\n defer.resolve();\n });\n });\n return defer.promise();\n } else {\n return terminal.exec(spec[2], options).done(function() {\n terminal.save_state(spec[2], true, spec[1]);\n });\n }\n }\n }\n // exec from hash called in each terminal instance\n if (settings.execHash) {\n if (location.hash) {\n // wait until login is initialized\n setTimeout(function() {\n try {\n var hash = location.hash.replace(/^#/, '');\n // yes no var - local inside terminal\n hash_commands = JSON.parse(decodeURIComponent(hash));\n if (!hash.match(/\\[/)) {\n // fix the hash to look like array if it's not\n replace_hash(hash_commands);\n }\n var i = 0;\n var options = {\n typing: settings.execAnimation,\n delay: settings.execAnimationDelay\n };\n (function recur() {\n var spec = hash_commands[i++];\n if (spec) {\n exec_spec(spec, options).done(recur);\n } else {\n change_hash = true;\n }\n })();// */\n } catch (e) {\n // invalid json - ignore\n }\n });\n } else {\n change_hash = true;\n }\n } else {\n change_hash = true; // if enabled later\n }\n // change_hash = true; // exec can now change hash\n // -------------------------------------------------------------\n /* istanbul ignore next */\n (function() {\n var shift = false;\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\n if (e.shiftKey) {\n shift = true;\n }\n }).bind('keyup.terminal_' + self.id(), function(e) {\n // in Google Chromium/Linux shiftKey is false\n if (e.shiftKey || e.which === 16) {\n shift = false;\n }\n });\n // this could work without calling scroll on wheel event but we\n // need it for cases where you have mouse wheel work differently\n // like with less command that scroll text\n function mousewheel(event, delta) {\n if (!shift) {\n var interpreter = interpreters.top();\n var ret;\n if (is_function(interpreter.mousewheel)) {\n ret = interpreter.mousewheel(event, delta, self);\n } else if (is_function(settings.mousewheel)) {\n ret = settings.mousewheel(event, delta, self);\n }\n if (ret === true) {\n return;\n }\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\n event.stopPropagation();\n event.preventDefault();\n }\n if (ret === false) {\n return false;\n }\n if (delta > 0) {\n self.scroll(-40);\n } else {\n self.scroll(40);\n }\n }\n }\n if ($.event.special.mousewheel) {\n // we keep mousewheel plugin just in case\n self.on('mousewheel', mousewheel);\n } else {\n // detection take from:\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\n var event;\n var div = document.createElement(\"div\");\n if (\"onwheel\" in div) {\n event = \"wheel\"; // Modern browsers support \"wheel\"\n } else if (document.onmousewheel !== undefined) {\n // Webkit and IE support at least \"mousewheel\"\n event = \"mousewheel\";\n } else {\n // let's assume that remaining browsers are older Firefox\n event = \"DOMMouseScroll\";\n }\n div = null;\n self.on(event, function(e) {\n var delta;\n if (event === 'mousewheel') {\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\n } else {\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\n }\n mousewheel(e, -delta);\n });\n }\n self.touch_scroll(function(event) {\n var delta = event.current.clientY - event.previous.clientY;\n var ret;\n var interpreter = interpreters.top();\n if (is_function(interpreter.touchscroll)) {\n ret = interpreter.touchscroll(event, delta, self);\n } else if (is_function(settings.touchscroll)) {\n ret = settings.touchscroll(event, delta, self);\n }\n css(self[0], {\n '--terminal-scroll': self.prop('scrollTop')\n });\n if (ret === true) {\n return;\n }\n return false;\n });\n })();\n }); // make_interpreter\n return self;\n }; // terminal plugin\n});"],"string":"[\n \"/**@license\\n * __ _____ ________ __\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\n * __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ \\\\/ /\\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // / /__\\n * \\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\__\\\\_\\\\___/\\n * \\\\/ /____/ version 2.31.0\\n *\\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\\n *\\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\\n * Released under the MIT license\\n *\\n * Contains:\\n *\\n * Storage plugin Distributed under the MIT License\\n * modified to work from Data URIs that block storage and cookies in Chrome\\n * Copyright (c) 2010 Dave Schindler\\n *\\n * jQuery Timers licenced with the WTFPL\\n * <http://jquery.offput.ca/timers/>\\n *\\n * Cross-Browser Split 1.1.1\\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\\n * Available under the MIT License\\n *\\n * jQuery Caret\\n * Copyright (c) 2009, Gideon Sireling\\n * 3 clause BSD License\\n *\\n * sprintf.js\\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\\n * licensed under 3 clause BSD license\\n *\\n * debounce function from Lodash\\n * Copyright JS Foundation and other contributors <https://js.foundation/>\\n * The MIT License\\n *\\n * emoji regex v9.0.0 by Mathias Bynens\\n * MIT license\\n *\\n * broken image by Sophia Bai from the Noun Project (CC-BY)\\n *\",\n \" * Date: Thu, 30 Dec 2021 10:53:02 +0000\",\n \" */\\n/* global define, Map */\\n/* eslint-disable */\\n/* istanbul ignore next */\\n(function(ctx) {\\n var sprintf = function() {\\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\\n }\\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\\n };\\n sprintf.format = function(parse_tree, argv) {\\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\\n for (i = 0; i < tree_length; i++) {\\n node_type = get_type(parse_tree[i]);\\n if (node_type === 'string') {\\n output.push(parse_tree[i]);\\n }\\n else if (node_type === 'array') {\\n match = parse_tree[i]; // convenience purposes only\\n if (match[2]) { // keyword argument\\n arg = argv[cursor];\\n for (k = 0; k < match[2].length; k++) {\\n if (!arg.hasOwnProperty(match[2][k])) {\\n throw(sprintf('[sprintf] property \\\"%s\\\" does not exist', match[2][k]));\\n }\\n arg = arg[match[2][k]];\\n }\\n }\\n else if (match[1]) { // positional argument (explicit)\\n arg = argv[match[1]];\\n }\\n else { // positional argument (implicit)\\n arg = argv[cursor++];\\n }\",\n \" if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\\n }\\n switch (match[8]) {\\n case 'b': arg = arg.toString(2); break;\\n case 'c': arg = String.fromCharCode(arg); break;\\n case 'd': arg = parseInt(arg, 10); break;\\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\\n case 'o': arg = arg.toString(8); break;\\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\\n case 'u': arg = arg >>> 0; break;\\n case 'x': arg = arg.toString(16); break;\\n case 'X': arg = arg.toString(16).toUpperCase(); break;\\n }\\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? ' +' + arg : arg);\\n pad_character = match[4] ? match[4] === '0' ? '0' : match[4].charAt(1) : ' ';\\n pad_length = match[6] - String(arg).length;\\n pad = match[6] ? str_repeat(pad_character, pad_length) : '';\\n output.push(match[5] ? arg + pad : pad + arg);\\n }\\n }\\n return output.join('');\\n };\",\n \" sprintf.cache = {};\",\n \" sprintf.parse = function(fmt) {\\n var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;\\n while (_fmt) {\\n if ((match = /^[^\\\\x25]+/.exec(_fmt)) !== null) {\\n parse_tree.push(match[0]);\\n }\\n else if ((match = /^\\\\x25{2}/.exec(_fmt)) !== null) {\\n parse_tree.push('%');\\n }\\n else if ((match = /^\\\\x25(?:([1-9]\\\\d*)\\\\$|\\\\(([^\\\\)]+)\\\\))?(\\\\+)?(0|'[^$])?(-)?(\\\\d+)?(?:\\\\.(\\\\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {\\n if (match[2]) {\\n arg_names |= 1;\\n var field_list = [], replacement_field = match[2], field_match = [];\\n if ((field_match = /^([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n while ((replacement_field = replacement_field.slice(field_match[0].length)) !== '') {\\n if ((field_match = /^\\\\.([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else if ((field_match = /^\\\\[(\\\\d+)\\\\]/.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n }\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n match[2] = field_list;\\n }\\n else {\\n arg_names |= 2;\\n }\\n if (arg_names === 3) {\\n throw('[sprintf] mixing positional and named placeholders is not (yet) supported');\\n }\\n parse_tree.push(match);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n _fmt = _fmt.slice(match[0].length);\\n }\\n return parse_tree;\\n };\",\n \" var vsprintf = function(fmt, argv, _argv) {\\n _argv = argv.slice(0);\\n _argv.splice(0, 0, fmt);\\n return sprintf.apply(null, _argv);\\n };\",\n \" /**\\n * helpers\\n */\\n function get_type(variable) {\\n return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();\\n }\",\n \" function str_repeat(input, multiplier) {\\n for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}\\n return output.join('');\\n }\",\n \" /**\\n * export to either browser or node.js\\n */\\n ctx.sprintf = sprintf;\\n ctx.vsprintf = vsprintf;\\n})(typeof global !== \\\"undefined\\\" ? global : self || window);\\n// -----------------------------------------------------------------------\\n/* eslint-enable */\\n// UMD taken from https://github.com/umdjs/umd\\n(function(factory, undefined) {\\n var root;\\n if (typeof window !== 'undefined') {\\n root = window;\\n } else if (typeof self !== 'undefined') {\\n root = self;\\n } else if (typeof global !== 'undefined') {\\n root = global;\\n } else {\\n throw new Error('Unknow context');\\n }\\n if (typeof define === 'function' && define.amd) {\\n // AMD. Register as an anonymous module.\\n // istanbul ignore next\\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\\n factory(jquery, wcwidth, root);\\n return jquery;\\n });\\n } else if (typeof module === 'object' && module.exports) {\\n // Node/CommonJS\\n module.exports = function(root, jQuery, wcwidth) {\\n if (jQuery === undefined) {\\n // require('jQuery') returns a factory that requires window to\\n // build a jQuery instance, we normalize how we use modules\\n // that require this pattern but the window provided is a noop\\n // if it's defined (how jquery works)\\n if (typeof window !== 'undefined') {\\n jQuery = require('jquery');\\n } else {\\n jQuery = require('jquery')(root);\\n }\\n }\\n if (wcwidth === undefined) {\\n wcwidth = require('wcwidth');\\n }\\n factory(jQuery, wcwidth, root);\\n return jQuery;\\n };\\n } else {\\n // Browser\\n // istanbul ignore next\\n factory(root.jQuery, root.wcwidth, root);\\n }\\n})(function($, wcwidth, root, undefined) {\\n 'use strict';\\n // -----------------------------------------------------------------------\\n // :: debug functions\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n /* istanbul ignore next */\\n function debug(str) {\\n if (false) {\\n console.log(str);\\n //$.terminal.active().echo(str);\\n }\\n }\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: Replacemenet for jQuery 2 deferred objects\\n // -----------------------------------------------------------------------\\n function DelayQueue() {\\n var callbacks = $.Callbacks();\\n var resolved = false;\\n this.resolve = function() {\\n callbacks.fire();\\n resolved = true;\\n };\\n this.add = function(fn) {\\n if (resolved) {\\n fn();\\n } else {\\n callbacks.add(fn);\\n }\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: map object to object\\n // -----------------------------------------------------------------------\\n $.omap = function(o, fn) {\\n var result = {};\\n $.each(o, function(k, v) {\\n result[k] = fn.call(o, k, v);\\n });\\n return result;\\n };\\n $.fn.text_length = function() {\\n return this.map(function() {\\n return $(this).text().length;\\n }).get().reduce(function(a, b) {\\n return a + b;\\n }, 0);\\n };\\n // -----------------------------------------------------------------------\\n // :: Deep clone of objects and arrays\\n // -----------------------------------------------------------------------\\n var Clone = {\\n clone_object: function(object) {\\n var tmp = {};\\n if (typeof object === 'object') {\\n if ($.isArray(object)) {\\n return this.clone_array(object);\\n } else if (object === null) {\\n return object;\\n } else {\\n for (var key in object) {\\n if ($.isArray(object[key])) {\\n tmp[key] = this.clone_array(object[key]);\\n } else if (typeof object[key] === 'object') {\\n tmp[key] = this.clone_object(object[key]);\\n } else {\\n tmp[key] = object[key];\\n }\\n }\\n }\\n }\\n return tmp;\\n },\\n clone_array: function(array) {\\n if (!is_function(Array.prototype.map)) {\\n throw new Error(\\\"Your browser don't support ES5 array map \\\" +\\n 'use es5-shim');\\n }\\n return array.slice(0).map(function(item) {\\n if (typeof item === 'object') {\\n return this.clone_object(item);\\n } else {\\n return item;\\n }\\n }.bind(this));\\n }\\n };\\n var clone = function(object) {\\n return Clone.clone_object(object);\\n };\\n // -----------------------------------------------------------------------\\n // IE11 polyfill\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n if ('Map' in root && !('clear' in Map.prototype)) {\\n Map.prototype.clear = function() {\\n this.forEach(function(value, key, map) {\\n map.delete(key);\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Storage plugin\\n // -----------------------------------------------------------------------\\n var localStorage;\\n /* istanbul ignore next */\\n (function() {\\n var hasLS = function() {\\n try {\\n var testKey = 'test', storage = window.localStorage;\\n storage.setItem(testKey, '1');\\n storage.removeItem(testKey);\\n return true;\\n } catch (error) {\\n return false;\\n }\\n };\\n var hasCookies = function() {\\n try {\\n document.cookie.split(';');\\n return true;\\n } catch (e) {\\n return false;\\n }\\n };\\n // Private data\\n var isLS = hasLS();\\n // Private functions\\n function wls(n, v) {\\n var c;\\n if (typeof n === 'string' && typeof v === 'string') {\\n localStorage[n] = v;\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n localStorage[c] = n[c];\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function wc(n, v) {\\n var dt, e, c;\\n dt = new Date();\\n dt.setTime(dt.getTime() + 31536000000);\\n e = '; expires=' + dt.toGMTString();\\n if (typeof n === 'string' && typeof v === 'string') {\\n document.cookie = n + '=' + v + e + '; path=/';\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n document.cookie = c + '=' + n[c] + e + '; path=/';\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function rls(n) {\\n return localStorage[n];\\n }\\n function rc(n) {\\n var nn, ca, i, c;\\n nn = n + '=';\\n ca = document.cookie.split(';');\\n for (i = 0; i < ca.length; i++) {\\n c = ca[i];\\n while (c.charAt(0) === ' ') {\\n c = c.slice(1, c.length);\\n }\\n if (c.indexOf(nn) === 0) {\\n return c.slice(nn.length, c.length);\\n }\\n }\\n return null;\\n }\\n function dls(n) {\\n return delete localStorage[n];\\n }\\n function dc(n) {\\n return wc(n, '', -1);\\n }\\n /**\\n * Public API\\n * $.Storage.set(\\\"name\\\", \\\"value\\\")\\n * $.Storage.set({\\\"name1\\\":\\\"value1\\\", \\\"name2\\\":\\\"value2\\\", etc})\\n * $.Storage.get(\\\"name\\\")\\n * $.Storage.remove(\\\"name\\\")\\n */\\n if (!hasCookies() && !isLS) {\\n localStorage = {};\\n $.extend({\\n Storage: {\\n set: wls,\\n get: rls,\\n remove: dls\\n }\\n });\\n } else {\\n if (isLS) {\\n localStorage = window.localStorage;\\n }\\n $.extend({\\n Storage: {\\n set: isLS ? wls : wc,\\n get: isLS ? rls : rc,\\n remove: isLS ? dls : dc\\n }\\n });\\n }\\n })();\\n // -----------------------------------------------------------------------\\n // :: Debounce from Lodash\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n var debounce = (function() {\\n var FUNC_ERROR_TEXT = 'Expected a function';\\n function isObject(value) {\\n var type = typeof value;\\n return value != null && (type == 'object' || type == 'function');\\n }\\n function now() {\\n return Date.now();\\n }\\n return function debounce(func, wait, options) {\\n var nativeMax = Math.max,\\n nativeMin = Math.min;\",\n \" var lastArgs,\\n lastThis,\\n maxWait,\\n result,\\n timerId,\\n lastCallTime,\\n lastInvokeTime = 0,\\n leading = false,\\n maxing = false,\\n trailing = true;\",\n \" if (typeof func != 'function') {\\n throw new TypeError(FUNC_ERROR_TEXT);\\n }\\n wait = wait || 0;\\n if (isObject(options)) {\\n leading = !!options.leading;\\n maxing = 'maxWait' in options;\\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\\n trailing = 'trailing' in options ? !!options.trailing : trailing;\\n }\",\n \" function invokeFunc(time) {\\n var args = lastArgs,\\n thisArg = lastThis;\",\n \" lastArgs = lastThis = undefined;\\n lastInvokeTime = time;\\n result = func.apply(thisArg, args);\\n return result;\\n }\",\n \" function leadingEdge(time) {\\n // Reset any `maxWait` timer.\\n lastInvokeTime = time;\\n // Start the timer for the trailing edge.\\n timerId = setTimeout(timerExpired, wait);\\n // Invoke the leading edge.\\n return leading ? invokeFunc(time) : result;\\n }\",\n \" function remainingWait(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime,\\n timeWaiting = wait - timeSinceLastCall;\",\n \" return maxing\\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\\n : timeWaiting;\\n }\",\n \" function shouldInvoke(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime;\",\n \" // Either this is the first call, activity has stopped and we're at the\\n // trailing edge, the system time has gone backwards and we're treating\\n // it as the trailing edge, or we've hit the `maxWait` limit.\\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\\n }\",\n \" function timerExpired() {\\n var time = now();\\n if (shouldInvoke(time)) {\\n return trailingEdge(time);\\n }\\n // Restart the timer.\\n timerId = setTimeout(timerExpired, remainingWait(time));\\n }\",\n \" function trailingEdge(time) {\\n timerId = undefined;\",\n \" // Only invoke if we have `lastArgs` which means `func` has been\\n // debounced at least once.\\n if (trailing && lastArgs) {\\n return invokeFunc(time);\\n }\\n lastArgs = lastThis = undefined;\\n return result;\\n }\",\n \" function cancel() {\\n if (timerId !== undefined) {\\n clearTimeout(timerId);\\n }\\n lastInvokeTime = 0;\\n lastArgs = lastCallTime = lastThis = timerId = undefined;\\n }\",\n \" function flush() {\\n return timerId === undefined ? result : trailingEdge(now());\\n }\",\n \" function debounced() {\\n var time = now(),\\n isInvoking = shouldInvoke(time);\",\n \" lastArgs = arguments;\\n lastThis = this;\\n lastCallTime = time;\",\n \" if (isInvoking) {\\n if (timerId === undefined) {\\n return leadingEdge(lastCallTime);\\n }\\n if (maxing) {\\n // Handle invocations in a tight loop.\\n timerId = setTimeout(timerExpired, wait);\\n return invokeFunc(lastCallTime);\\n }\\n }\\n if (timerId === undefined) {\\n timerId = setTimeout(timerExpired, wait);\\n }\\n return result;\\n }\\n debounced.cancel = cancel;\\n debounced.flush = flush;\\n return debounced;\\n };\\n })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Timers\\n // -----------------------------------------------------------------------\\n var jQuery = $;\\n /* istanbul ignore next */\\n (function($) {\\n jQuery.fn.extend({\\n everyTime: function(interval, label, fn, times, belay) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, times, belay);\\n });\\n },\\n oneTime: function(interval, label, fn) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, 1);\\n });\\n },\\n stopTime: function(label, fn) {\\n return this.each(function() {\\n jQuery.timer.remove(this, label, fn);\\n });\\n }\\n });\",\n \" jQuery.extend({\\n timer: {\\n guid: 1,\\n global: {},\\n regex: /^([0-9]+)\\\\s*(.*s)?$/,\\n powers: {\\n // Yeah this is major overkill...\\n 'ms': 1,\\n 'cs': 10,\\n 'ds': 100,\\n 's': 1000,\\n 'das': 10000,\\n 'hs': 100000,\\n 'ks': 1000000\\n },\\n timeParse: function(value) {\\n if (value === undefined || value === null) {\\n return null;\\n }\\n var result = this.regex.exec(jQuery.trim(value.toString()));\\n if (result[2]) {\\n var num = parseInt(result[1], 10);\\n var mult = this.powers[result[2]] || 1;\\n return num * mult;\\n } else {\\n return value;\\n }\\n },\\n add: function(element, interval, label, fn, times, belay) {\\n var counter = 0;\",\n \" if (jQuery.isFunction(label)) {\\n if (!times) {\\n times = fn;\\n }\\n fn = label;\\n label = interval;\\n }\",\n \" interval = jQuery.timer.timeParse(interval);\",\n \" if (typeof interval !== 'number' ||\\n isNaN(interval) ||\\n interval <= 0) {\\n return;\\n }\\n if (times && times.constructor !== Number) {\\n belay = !!times;\\n times = 0;\\n }\",\n \" times = times || 0;\\n belay = belay || false;\",\n \" if (!element.$timers) {\\n element.$timers = {};\\n }\\n if (!element.$timers[label]) {\\n element.$timers[label] = {};\\n }\\n fn.$timerID = fn.$timerID || this.guid++;\",\n \" var handler = function() {\\n if (belay && handler.inProgress) {\\n return;\\n }\\n handler.inProgress = true;\\n if ((++counter > times && times !== 0) ||\\n fn.call(element, counter) === false) {\\n jQuery.timer.remove(element, label, fn);\\n }\\n handler.inProgress = false;\\n };\",\n \" handler.$timerID = fn.$timerID;\",\n \" if (!element.$timers[label][fn.$timerID]) {\\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\\n }\",\n \" if (!this.global[label]) {\\n this.global[label] = [];\\n }\\n this.global[label].push(element);\",\n \" },\\n remove: function(element, label, fn) {\\n var timers = element.$timers, ret;\",\n \" if (timers) {\",\n \" if (!label) {\\n for (var lab in timers) {\\n if (timers.hasOwnProperty(lab)) {\\n this.remove(element, lab, fn);\\n }\\n }\\n } else if (timers[label]) {\\n if (fn) {\\n if (fn.$timerID) {\\n clearInterval(timers[label][fn.$timerID]);\\n delete timers[label][fn.$timerID];\\n }\\n } else {\\n for (var _fn in timers[label]) {\\n if (timers[label].hasOwnProperty(_fn)) {\\n clearInterval(timers[label][_fn]);\\n delete timers[label][_fn];\\n }\\n }\\n }\",\n \" for (ret in timers[label]) {\\n if (timers[label].hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n ret = null;\\n delete timers[label];\\n }\\n }\",\n \" for (ret in timers) {\\n if (timers.hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n element.$timers = null;\\n }\\n }\\n }\\n }\\n });\\n if (/(msie) ([\\\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\\n $(window).one('unload', function() {\\n var global = jQuery.timer.global;\\n for (var label in global) {\\n if (global.hasOwnProperty(label)) {\\n var els = global[label], i = els.length;\\n while (--i) {\\n jQuery.timer.remove(els[i], label);\\n }\\n }\\n }\\n });\\n }\\n })(jQuery);\\n // -----------------------------------------------------------------------\\n // :: CROSS BROWSER SPLIT\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n (function(undef) {\\n // prevent double include\",\n \" if (!String.prototype.split.toString().match(/\\\\[native/)) {\\n return;\\n }\",\n \" var nativeSplit = String.prototype.split,\\n compliantExecNpcg = /()??/.exec(\\\"\\\")[1] === undef, // NPCG: nonparticipating capturing group\\n self;\",\n \" self = function(str, separator, limit) {\\n // If `separator` is not a regex, use `nativeSplit`\\n if (Object.prototype.toString.call(separator) !== \\\"[object RegExp]\\\") {\\n return nativeSplit.call(str, separator, limit);\\n }\\n var output = [],\\n flags = (separator.ignoreCase ? \\\"i\\\" : \\\"\\\") +\\n (separator.multiline ? \\\"m\\\" : \\\"\\\") +\\n (separator.extended ? \\\"x\\\" : \\\"\\\") + // Proposed for ES6\\n (separator.sticky ? \\\"y\\\" : \\\"\\\"), // Firefox 3+\\n lastLastIndex = 0,\\n // Make `global` and avoid `lastIndex` issues by working with a copy\\n separator2, match, lastIndex, lastLength;\\n separator = new RegExp(separator.source, flags + \\\"g\\\");\\n str += \\\"\\\"; // Type-convert\\n if (!compliantExecNpcg) {\\n // Doesn't need flags gy, but they don't hurt\\n separator2 = new RegExp(\\\"^\\\" + separator.source + \\\"$(?!\\\\\\\\s)\\\", flags);\\n }\\n /* Values for `limit`, per the spec:\\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\\n * If 0, Infinity, or NaN: 0\\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\\n * If other: Type-convert, then use the above rules\\n */\\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\\n while (match = separator.exec(str)) {\\n // `separator.lastIndex` is not reliable cross-browser\\n lastIndex = match.index + match[0].length;\\n if (lastIndex > lastLastIndex) {\\n output.push(str.slice(lastLastIndex, match.index));\\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\\n // nonparticipating capturing groups\\n if (!compliantExecNpcg && match.length > 1) {\\n match[0].replace(separator2, function() {\\n for (var i = 1; i < arguments.length - 2; i++) {\\n if (arguments[i] === undef) {\\n match[i] = undef;\\n }\\n }\\n });\\n }\\n if (match.length > 1 && match.index < str.length) {\\n Array.prototype.push.apply(output, match.slice(1));\\n }\\n lastLength = match[0].length;\\n lastLastIndex = lastIndex;\\n if (output.length >= limit) {\\n break;\\n }\\n }\\n if (separator.lastIndex === match.index) {\\n separator.lastIndex++; // Avoid an infinite loop\\n }\\n }\\n if (lastLastIndex === str.length) {\\n if (lastLength || !separator.test(\\\"\\\")) {\\n output.push(\\\"\\\");\\n }\\n } else {\\n output.push(str.slice(lastLastIndex));\\n }\\n return output.length > limit ? output.slice(0, limit) : output;\\n };\",\n \" // For convenience\\n String.prototype.split = function(separator, limit) {\\n return self(this, separator, limit);\\n };\",\n \" return self;\",\n \" })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Caret\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n $.fn.caret = function(pos) {\\n var target = this[0];\\n var isContentEditable = target.contentEditable === 'true';\\n //get\\n if (arguments.length === 0) {\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var range1 = window.getSelection().getRangeAt(0),\\n range2 = range1.cloneRange();\\n range2.selectNodeContents(target);\\n range2.setEnd(range1.endContainer, range1.endOffset);\\n return range2.toString().length;\\n }\\n //textarea\\n return target.selectionStart;\\n }\\n //IE<9\\n if (document.selection) {\\n target.focus();\\n //contenteditable\\n if (isContentEditable) {\\n var range1 = document.selection.createRange(),\\n range2 = document.body.createTextRange();\\n range2.moveToElementText(target);\\n range2.setEndPoint('EndToEnd', range1);\\n return range2.text.length;\\n }\\n //textarea\\n var pos = 0,\\n range = target.createTextRange(),\\n range2 = document.selection.createRange().duplicate(),\\n bookmark = range2.getBookmark();\\n range.moveToBookmark(bookmark);\\n while (range.moveStart('character', -1) !== 0) pos++;\\n return pos;\\n }\\n //not supported\\n return 0;\\n }\\n //set\\n if (pos === -1)\\n pos = this[isContentEditable? 'text' : 'val']().length;\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var selection = window.getSelection();\\n selection.collapse(selection.focusNode, pos);\\n }\\n //textarea\\n else\\n target.setSelectionRange(pos, pos);\\n }\\n //IE<9\\n else if (document.body.createTextRange) {\\n var range = document.body.createTextRange();\\n range.moveToElementText(target);\\n range.moveStart('character', pos);\\n range.collapse(true);\\n range.select();\\n }\\n if (!isContentEditable && !this.is(':focus')) {\\n target.focus();\\n }\\n return pos;\\n };\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: callback based event handler plugin generator\\n // -----------------------------------------------------------------------\\n function make_callback_plugin(options) {\\n var factory_settings = $.extend({\\n init: $.noop,\\n destroy: $.noop,\\n name: 'event'\\n }, options);\\n return function(callback, options) {\\n var trigger = arguments.length === 0;\\n var unbind = arguments[0] === \\\"unbind\\\";\\n if (!trigger && !unbind && !is_function(callback)) {\\n throw new Error('Invalid argument, it need to a function or string ' +\\n '\\\"unbind\\\" or no arguments.');\\n }\\n if (unbind) {\\n callback = is_function(arguments[1]) ? arguments[1] : null;\\n }\\n var data_name = 'callbacks_' + factory_settings.name;\\n return this.each(function() {\\n var $this = $(this);\\n var callbacks;\\n function handler(arg) {\\n callbacks.fireWith($this, [arg]);\\n }\\n if (trigger || unbind) {\\n callbacks = $this.data(data_name);\\n if (trigger) {\\n callbacks && callbacks.fire();\\n } else {\\n if (callback && callbacks) {\\n callbacks.remove(callback);\\n if (!callbacks.has()) {\\n callbacks = null;\\n }\\n } else {\\n callbacks = null;\\n }\\n if (!callbacks) {\\n $this.removeData(data_name);\\n factory_settings.destroy.call(this, handler, options);\\n }\\n }\\n } else if ($this.data(data_name)) {\\n $(this).data(data_name).add(callback);\\n } else {\\n callbacks = $.Callbacks();\\n callbacks.add(callback);\\n $this.data(data_name, callbacks);\\n factory_settings.init.call(this, handler, options);\\n }\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Cross-browser resize element plugin using sentinel iframe or\\n // :: resizeObserver\\n // -----------------------------------------------------------------------\\n $.fn.resizer = make_callback_plugin({\\n name: 'resize',\\n init: function(handler, options) {\\n var settings = $.extend({\\n prefix: ''\\n }, options);\\n var $this = $(this);\\n var resizer;\\n var first = true;\\n if ($this.is('body')) {\\n $(window).on('resize.resizer', handler);\\n } else if (window.ResizeObserver) {\\n resizer = new ResizeObserver(function() {\\n if (!first) {\\n handler();\\n }\\n first = false;\\n });\\n resizer.observe(this);\\n $this.data('observer', resizer);\\n } else {\\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\\n .appendTo(this)[0];\\n $(iframe.contentWindow).on('resize', handler);\\n }\\n },\\n destroy: function() {\\n var $this = $(this);\\n if (window.ResizeObserver) {\\n var observer = $this.data('observer');\\n if (observer) {\\n observer.unobserve(this);\\n $this.removeData('observer');\\n }\\n } else {\\n var iframe = $this.find('> iframe[class$=\\\"resizer\\\"]');\\n if (iframe.length) {\\n // just in case of memory leaks in IE\\n $(iframe[0].contentWindow).off('resize').remove();\\n iframe.remove();\\n } else if ($this.is('body')) {\\n $(window).off('resize.resizer');\\n }\\n }\\n }\\n });\\n // -----------------------------------------------------------------------\\n // :: Mobile friendly scroll that work without scrollbar (for less)\\n // -----------------------------------------------------------------------\\n $.fn.touch_scroll = make_callback_plugin({\\n name: 'touch',\\n init: function(handler) {\\n var origin;\\n var previous;\\n $(this).on('touchstart.scroll', function(e) {\\n e = e.originalEvent;\\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\\n previous = origin = e.touches[0];\\n }\\n }).on('touchmove.scroll', function(e) {\\n e = e.originalEvent;\\n if (origin && e.touches.length === 1) {\\n var current = e.touches[0];\\n var ret = handler({\\n origin: origin,\\n previous: previous,\\n current: current\\n });\\n if (ret === false) {\\n e.preventDefault();\\n }\\n previous = current;\\n }\\n }).on('touchend.scroll', function() {\\n if (origin || previous) {\\n origin = previous = null;\\n }\\n });\\n },\\n destroy: function() {\\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\\n }\\n });\\n // -----------------------------------------------------------------------\\n function jquery_resolve(value) {\\n var defer = jQuery.Deferred();\\n defer.resolve(value);\\n return defer.promise();\\n }\\n // -----------------------------------------------------------------------\\n function unpromise(value, callback, error) {\\n if (value !== undefined) {\\n if (is_function(value.catch)) {\\n value.catch(error);\\n }\\n if (is_function(value.done)) {\\n return value.done(callback);\\n } else if (is_function(value.then)) {\\n return value.then(callback);\\n } else if (value instanceof Array) {\\n var promises = value.filter(function(value) {\\n return value && (is_function(value.done) || is_function(value.then));\\n });\\n if (promises.length) {\\n var result = $.when.apply($, value).then(function() {\\n return callback([].slice.call(arguments));\\n });\\n if (is_function(value.catch)) {\\n result.catch(error);\\n }\\n return result;\\n }\\n }\\n // TODO: investigate why it break when called\\n // when value is undefined\\n // when moving this line outside if\\n // it breaks all completion unit tests\\n return callback(value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: based on https://github.com/zeusdeux/isInViewport\\n // :: work only vertically and on dom elements\\n // -----------------------------------------------------------------------\\n $.fn.is_fully_in_viewport = (function() {\\n function is_visible(node, container) {\\n var box = node.getBoundingClientRect();\\n var viewport = container[0].getBoundingClientRect();\\n var top = box.top - viewport.top;\\n var bottom = box.bottom - viewport.top;\\n var height = container.height();\\n return bottom > 0 && top <= height;\\n }\\n if (root.IntersectionObserver) {\\n return function(container) {\\n var node = this[0];\\n var defer = jQuery.Deferred();\\n var item_observer = new root.IntersectionObserver(function(entries) {\\n defer.resolve(entries[0].isIntersecting && entries[0].ratio === 1);\\n item_observer.unobserve(node);\\n }, {\\n root: container[0]\\n });\\n item_observer.observe(node);\\n return defer.promise();\\n };\\n } else {\\n return function(container) {\\n return jquery_resolve(is_visible(this[0], container));\\n };\\n }\\n })();\\n // -------------------------------------------------------------------------\\n /* eslint-disable */\\n var entity_re = /(&(?:[a-z\\\\d]+|#\\\\d+|#x[a-f\\\\d]+);)/i;\\n // regex that match single character at begining and folowing combine character\\n // https://en.wikipedia.org/wiki/Combining_character\\n var combine_chr_re = /(.(?:[\\\\u0300-\\\\u036F]|[\\\\u1AB0-\\\\u1abE]|[\\\\u1DC0-\\\\u1DF9]|[\\\\u1DFB-\\\\u1DFF]|[\\\\u20D0-\\\\u20F0]|[\\\\uFE20-\\\\uFE2F])+)/;\\n // source: https://mathiasbynens.be/notes/javascript-unicode\\n var astral_symbols_re = /([\\\\uD800-\\\\uDBFF][\\\\uDC00-\\\\uDFFF])/;\\n // source: https://github.com/mathiasbynens/emoji-regex\\n var emoji_re = 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\\n var mobile_re = /(android|bb\\\\d+|meego).+mobile|avantgo|bada\\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\-(n|u)|c55\\\\/|capi|ccwa|cdm\\\\-|cell|chtm|cldc|cmd\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\-|_)|g1 u|g560|gene|gf\\\\-5|g\\\\-mo|go(\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\-(m|p|t)|hei\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\-c|ht(c(\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\-(20|go|ma)|i230|iac( |\\\\-|\\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\/)|klon|kpt |kwc\\\\-|kyo(c|k)|le(no|xi)|lg( g|\\\\/(k|l|u)|50|54|\\\\-[a-w])|libw|lynx|m1\\\\-w|m3ga|m50\\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\-g|qa\\\\-a|qc(07|12|21|32|60|\\\\-[2-7]|i\\\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\-|oo|p\\\\-)|sdk\\\\/|se(c(\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\-|shar|sie(\\\\-|m)|sk\\\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\-|v\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\\\-|tdg\\\\-|tel(i|m)|tim\\\\-|t\\\\-mo|to(pl|sh)|ts(70|m\\\\-|m3|m5)|tx\\\\-9|up(\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\\\-|your|zeto|zte\\\\-/i;\\n var format_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\](?:[^\\\\]\\\\\\\\]*(?:\\\\\\\\\\\\\\\\)*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?)/i;\\n var format_parts_re = /\\\\[\\\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\\\]]*);?([^;\\\\]]*);?([^\\\\]]*)\\\\]([^\\\\]\\\\\\\\]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]+)\\\\]?/gi;\\n var format_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?/gi;\\n var format_exist_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]/gi;\\n var format_full_re = /^(\\\\[\\\\[(?:(?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\])([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)(\\\\])$/i;\\n var format_begin_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_start_re = /^(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_end_re = /\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\]?$/i;\\n var self_closing_re = /^(?:\\\\[\\\\[)?[^;]*@[^;]*;/;\\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\\\([^)]+\\\\)|hsla?\\\\([^)]+\\\\))$/i;\\n var url_re = /(\\\\b(?:file|ftp|https?):\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var url_nf_re = /\\\\b(?![^\\\"\\\\s[\\\\]]*])(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var email_re = /((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))/g;\\n var url_full_re = /^(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'<>\\\\\\\\\\\\][)])+)$/gi;\\n var email_full_re = /^((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))$/g;\\n var command_re = /((?:\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^'\\\\\\\\]*)*'|`[^`\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^`\\\\\\\\]*)*`|\\\\/[^\\\\/\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\\/\\\\\\\\]*)*\\\\/[gimsuy]*(?=\\\\s|$)|(?:\\\\\\\\\\\\s|\\\\S))+)(?=\\\\s|$)/gi;\\n var extended_command_re = /^\\\\s*((terminal|cmd)::([a-z_]+)\\\\(([\\\\s\\\\S]*)\\\\))\\\\s*$/;\\n var format_exec_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^\\\\]]+\\\\](?:\\\\\\\\[[\\\\]]|[^\\\\]])*\\\\]|\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var format_exec_re = /(\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var float_re = /^[-+]?[0-9]*\\\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\\n var re_re = /^\\\\/((?:\\\\\\\\\\\\/|[^/]|\\\\[[^\\\\]]*\\\\/[^\\\\]]*\\\\])+)\\\\/([gimsuy]*)$/;\\n var string_re = /(\\\"(?:[^\\\"\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*\\\"|\\\\\\\\\\\\\\\\)*\\\"|'(?:[^'\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*'|\\\\\\\\\\\\\\\\)*'|`(?:[^`\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*`|\\\\\\\\\\\\\\\\)*`)/;\\n var unclosed_strings_re = /^(?=((?:[^\\\"']+|\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[^][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[^][^'\\\\\\\\]*)*')*))\\\\1./;\\n var broken_image = '<svg xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\"><title id=\\\"title2\\\">rounded</title><path id=\\\"terminal-broken-image\\\" d=\\\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\\\" /></svg>';\\n var use_broken_image = '<svg class=\\\"terminal-broken-image\\\" role=\\\"presentation\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\" xmlns:xlink=\\\"http://www.w3.org/1999/xlink\\\"><use xlink:href=\\\"#terminal-broken-image\\\"/></svg>';\\n /* eslint-enable */\\n // -------------------------------------------------------------------------\\n // :: features flags\\n // -------------------------------------------------------------------------\\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\\n // css-animations-in-javascript/\\n var animation_supported = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n var animation = false,\\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\\n elm = document.createElement('div');\\n if (elm.style.animationName) {\\n animation = true;\\n }\\n if (animation === false) {\\n for (var i = 0; i < domPrefixes.length; i++) {\\n var name = domPrefixes[i] + 'AnimationName';\\n if (elm.style[name] !== undefined) {\\n animation = true;\\n break;\\n }\\n }\\n }\\n elm = null;\\n return animation;\\n })();\\n // -------------------------------------------------------------------------\\n var agent = (root.navigator || window.navigator).userAgent;\\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\\n var is_IEMobile = /IEMobile/.test(agent);\\n // -------------------------------------------------------------------------\\n var is_ch_unit_supported = (function() {\\n if (is_IE && !is_IEMobile) {\\n return false;\\n }\\n if (typeof document === 'undefined') {\\n return true; // run without browser context\\n }\\n var div = document.createElement('div');\\n div.style.width = '1ch';\\n return div.style.width === '1ch';\\n })();\\n // -------------------------------------------------------------------------\\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\\n root.CSS.supports('--fake-var', 0);\\n // -------------------------------------------------------------------------\\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\\n // -------------------------------------------------------------------------\\n var is_key_native = (function is_key_native() {\\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\\n return false;\\n }\\n var proto = root.KeyboardEvent.prototype;\\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\\n return !!get.toString().match(/\\\\[native code\\\\]/);\\n })();\\n // -------------------------------------------------------------------------\\n var is_browser = (function() {\\n try {\\n return this === window;\\n } catch (e) {\\n return false;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n var is_mobile = (function(a) {\\n var check = false;\\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\\n check = true;\\n }\\n // detect iPad 13\\n // ref: https://stackoverflow.com/a/57924983/387194s\\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\\n return true;\\n }\\n return check;\\n })(navigator.userAgent || navigator.vendor || root.opera);\\n // -------------------------------------------------------------------------\\n // IE ch unit bug detection - better that UserAgent that can be changed\\n // -------------------------------------------------------------------------\\n var ch_unit_bug = false;\\n if (is_browser) {\\n $(function() {\\n function width(e) {\\n return e[0].getBoundingClientRect().width;\\n }\\n var base = '<span style=\\\"font-family: monospace;visibility:hidden;';\\n var ch = $(base + 'width:1ch;overflow: hidden\\\"> </span>');\\n ch.appendTo('body');\\n var space = $(base + '\\\"> </span>').appendTo('body');\\n // in FireFox the size of space is fraction larger #579\\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\\n ch.remove();\\n space.remove();\\n });\\n }\\n // -----------------------------------------------------------------------\\n // :: css helper that work with css variables\\n // :: jQuery css method from 3.4 support them by default\\n // -----------------------------------------------------------------------\\n function css(node, obj, value) {\\n if (node instanceof $.fn.init) {\\n node.each(function() {\\n css(this, obj, value);\\n });\\n } else if ($.isPlainObject(obj)) {\\n Object.keys(obj).forEach(function(key) {\\n node.style.setProperty(key, obj[key]);\\n });\\n } else if (typeof value === 'undefined') {\\n return node.style.getPropertyValue(obj);\\n } else {\\n node.style.setProperty(obj, value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: hide elements from screen readers\\n // -----------------------------------------------------------------------\\n function a11y_hide(element) {\\n element.attr({\\n role: 'presentation',\\n 'aria-hidden': 'true'\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: alert only first exception of type\\n // ---------------------------------------------------------------------\\n var excepctions = [];\\n function alert_exception(label, e) {\\n if (arguments[0] instanceof $.terminal.Exception) {\\n label = arguments[0].type;\\n e = arguments[0];\\n }\\n var message = (label ? label + ': ' : '') + exception_message(e);\\n if (excepctions.indexOf(message) === -1) {\\n excepctions.push(message);\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n //alert(message + (e.stack ? '\\\\n' + e.stack : ''));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // ref: https://stackoverflow.com/a/6248722/387194\\n function generate_id() {\\n // I generate the UID from two parts here\\n // to ensure the random number provide enough bits.\\n var firstPart = (Math.random() * 46656) | 0;\\n var secondPart = (Math.random() * 46656) | 0;\\n firstPart = (\\\"000\\\" + firstPart.toString(36)).slice(-3);\\n secondPart = (\\\"000\\\" + secondPart.toString(36)).slice(-3);\\n return firstPart + secondPart;\\n }\\n // ---------------------------------------------------------------------\\n // :; detect if mouse event happen on scrollbar\\n // ---------------------------------------------------------------------\\n function scrollbar_event(e, node) {\\n var left = node.offset().left;\\n return node.outerWidth() <= e.clientX - left;\\n }\\n // ---------------------------------------------------------------------\\n // :: Return exception message as string\\n // ---------------------------------------------------------------------\\n function exception_message(e) {\\n if (typeof e === 'string') {\\n return e;\\n } else if (typeof e.fileName === 'string') {\\n return e.fileName + ': ' + e.message;\\n } else {\\n return e.message;\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: CYCLE DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Cycle() {\\n var data = [].slice.call(arguments);\\n var pos = 0;\\n $.extend(this, {\\n get: function() {\\n return data;\\n },\\n index: function() {\\n return pos;\\n },\\n rotate: function(skip, init) {\\n if (init === undefined) {\\n init = pos;\\n } else if (init === pos) {\\n return;\\n }\\n if (!skip) {\\n var defined = data.filter(function(item) {\\n return typeof item !== 'undefined';\\n });\\n if (!defined.length) {\\n return;\\n }\\n }\\n if (!data.length) {\\n return;\\n }\\n if (data.length === 1) {\\n return data[0];\\n } else {\\n if (pos === data.length - 1) {\\n pos = 0;\\n } else {\\n ++pos;\\n }\\n if (typeof data[pos] !== 'undefined') {\\n return data[pos];\\n } else {\\n return this.rotate(true, init);\\n }\\n }\\n },\\n length: function() {\\n return data.length;\\n },\\n remove: function(index) {\\n delete data[index];\\n },\\n set: function(item) {\\n for (var i = data.length; i--;) {\\n if (data[i] === item) {\\n pos = i;\\n return;\\n }\\n }\\n this.append(item);\\n pos = data.length - 1;\\n },\\n front: function() {\\n if (data.length) {\\n var index = pos;\\n var restart = false;\\n while (!data[index]) {\\n index++;\\n if (index > data.length) {\\n if (restart) {\\n break;\\n }\\n index = 0;\\n restart = true;\\n }\\n }\\n return data[index];\\n }\\n },\\n map: function(fn) {\\n return data.map(function(item, i) {\\n if (typeof item !== 'undefined') {\\n return fn(item, i);\\n }\\n return null;\\n }).filter(Boolean);\\n },\\n forEach: function(fn) {\\n return data.forEach(function(item, i) {\\n if (typeof item !== 'undefined') {\\n fn(item, i);\\n }\\n });\\n },\\n append: function(item) {\\n data.push(item);\\n }\\n });\\n }\\n /*\\n function time() {\\n // performance.now almost equal Date.now()- performance.timing.navigationStart\\n // the difference check should be almost the same\\n return performance ? performance.now() : Date.now();\\n }\\n */\\n // -----------------------------------------------------------------------\\n // :: STACK DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Stack(init) {\\n var data = is_array(init) ? init : init ? [init] : [];\\n $.extend(this, {\\n data: function() {\\n return data;\\n },\\n map: function(fn) {\\n return $.map(data, fn);\\n },\\n size: function() {\\n return data.length;\\n },\\n pop: function() {\\n if (data.length === 0) {\\n return null;\\n } else {\\n var value = data[data.length - 1];\\n data = data.slice(0, data.length - 1);\\n return value;\\n }\\n },\\n push: function(value) {\\n data = data.concat([value]);\\n return value;\\n },\\n top: function() {\\n return data.length > 0 ? data[data.length - 1] : null;\\n },\\n clone: function() {\\n return new Stack(data.slice(0));\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n // :: Class for Worker that do some computation when needed\\n // :: if validation function return false it mean that condition changed\\n // :: and cache need to be cleared. If value was not processed it will run\\n // :: the action\\n // -------------------------------------------------------------------------\\n function WorkerCache(options) {\\n var settings = $.extend({\\n validation: $.noop,\\n action: $.noop,\\n onCache: $.noop\\n }, options);\\n this._onCache = settings.onCache.bind(this);\\n this._action = settings.action.bind(this);\\n this._validation = settings.validation.bind(this);\\n if ('Map' in root) {\\n this._cache = new Map();\\n }\\n }\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.validate = function(key) {\\n var valid = this._validation(key);\\n var test = valid === undefined || valid === true;\\n if (!test) {\\n this._cache.clear();\\n }\\n return test;\\n };\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.get = function(key) {\\n if (!this._cache) {\\n return this._action(key);\\n }\\n var value;\\n if (this.validate(key) && this._cache.has(key)) {\\n value = this._cache.get(key);\\n this._onCache({cache: value});\\n return value;\\n }\\n value = this._action(key);\\n this._cache.set(key, value);\\n return value;\\n };\\n // -------------------------------------------------------------------------\\n // :: HISTORY CLASS\\n // -------------------------------------------------------------------------\\n function History(name, size, memory) {\\n var enabled = true;\\n var storage_key = '';\\n if (typeof name === 'string' && name !== '') {\\n storage_key = name + '_';\\n }\\n storage_key += 'commands';\\n var data;\\n if (memory) {\\n data = [];\\n } else {\\n data = $.Storage.get(storage_key);\\n data = data ? JSON.parse(data) : [];\\n }\\n var pos = data.length - 1;\\n $.extend(this, {\\n append: function(item) {\\n if (enabled) {\\n if (data[data.length - 1] !== item) {\\n data.push(item);\\n if (size && data.length > size) {\\n data = data.slice(-size);\\n }\\n pos = data.length - 1;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n }\\n },\\n set: function(new_data) {\\n if (is_array(new_data)) {\\n data = new_data;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n },\\n data: function() {\\n return data;\\n },\\n reset: function() {\\n pos = data.length - 1;\\n },\\n last: function() {\\n return data[data.length - 1];\\n },\\n end: function() {\\n return pos === data.length - 1;\\n },\\n position: function() {\\n return pos;\\n },\\n current: function() {\\n return data[pos];\\n },\\n next: function() {\\n var old = pos;\\n if (pos < data.length - 1) {\\n ++pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n previous: function() {\\n var old = pos;\\n if (pos > 0) {\\n --pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n clear: function() {\\n data = [];\\n this.purge();\\n },\\n enabled: function() {\\n return enabled;\\n },\\n enable: function() {\\n enabled = true;\\n },\\n purge: function() {\\n if (!memory) {\\n $.Storage.remove(storage_key);\\n }\\n },\\n disable: function() {\\n enabled = false;\\n },\\n toggle: function(value) {\\n if (typeof value === 'undefined') {\\n enabled = !enabled;\\n } else {\\n enabled = value;\\n }\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n function OutputLines(settings) {\\n this._settings = settings;\\n this._lines = [];\\n this._snapshot = [];\\n }\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.make_snapshot = function(snapshot) {\\n this._snapshot.push(snapshot);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_partial = function() {\\n var last = this._snapshot[this._snapshot.length - 1];\\n return last;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\\n this._snapshot[index] = snapshot;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.limit_snapshot = function(limit) {\\n this._snapshot = this._snapshot.slice(limit);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear_snapshot = function() {\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_snapshot = function() {\\n return this._snapshot.reduce(function(acc, arr) {\\n return acc.concat(arr);\\n }, []).join('\\\\n');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.join = function() {\\n var args = [].slice.call(arguments);\\n if (args.some(is_function)) {\\n return function() {\\n return args.reduce(function(acc, arg) {\\n if (is_function(acc)) {\\n acc = acc();\\n }\\n if (is_function(arg)) {\\n arg = arg();\\n }\\n if (is_promise(acc) || is_promise(arg)) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n }\\n return arg;\\n });\\n };\\n } else if (args.some(is_promise)) {\\n return args.reduce(function(acc, arg) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n });\\n }\\n return args.join('');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.import = function(data) {\\n this._lines = data;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.push = function(data) {\\n var value = data[0];\\n var options = data[1];\\n if (this.has_newline()) {\\n this._lines.push(data);\\n } else {\\n var last_line = this.last_line();\\n last_line[0] = this.join(last_line[0], value);\\n last_line[1].newline = options.newline;\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear = function(fn) {\\n this._lines.forEach(function(line, i) {\\n var options = line[1];\\n if (is_function(options.onClear)) {\\n options.onClear.call(self, fn(i));\\n }\\n });\\n this._lines = [];\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.data = function() {\\n return this._lines;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.has_newline = function() {\\n if (this._lines.length === 0) {\\n return true;\\n }\\n return this.last_line()[1].newline;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.last_line = function() {\\n var len = this._lines.length;\\n return this._lines[len - 1];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update = function(index, value, options) {\\n if (value === null) {\\n this._lines.splice(index, 1);\\n } else {\\n this._lines[index][0] = value;\\n if (options) {\\n this._lines[index][1] = $.extend(this._lines[index][1], options);\\n }\\n return this._lines[index][1];\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.length = function() {\\n return this._lines.length;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.valid_index = function(index) {\\n return !!this._lines[index];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.render = function(cols, fn) {\\n var settings = this._settings();\\n var lines_to_show = [];\\n this._snapshot = [];\\n if (settings.outputLimit >= 0) {\\n // flush will limit lines but if there is lot of\\n // lines we don't need to show them and then remove\\n // them from terminal\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = cols;\\n } else {\\n limit = settings.outputLimit;\\n }\\n this._lines.forEach(function(line, index) {\\n var value = line[0];\\n var options = line[1];\\n lines_to_show.push({\\n value: value,\\n index: index,\\n options: options\\n });\\n });\\n var pivot = lines_to_show.length - limit - 1;\\n lines_to_show = lines_to_show.slice(pivot);\\n } else {\\n lines_to_show = this._lines.map(function(line, index) {\\n return {\\n value: line[0],\\n index: index,\\n options: line[1]\\n };\\n });\\n }\\n return fn(lines_to_show);\\n };\\n // -------------------------------------------------------------------------\\n // :: FormatBuffer is a class that buffer line printed on terminal\\n // :: with optional format of the text, the class also usse cache\\n // :: the options in the constructor is a function that should returns\\n // :: settings for given format, the settings may change while the terminal\\n // :: is running, that's why they are dynamic in form of a function\\n // -------------------------------------------------------------------------\\n function FormatBuffer(options) {\\n this._options = options;\\n if ('Map' in root) {\\n this._format_cache = new Map();\\n }\\n this._output_buffer = [];\\n }\\n // -------------------------------------------------------------------------\\n FormatBuffer.NEW_LINE = 1;\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\\n var use_cache = this._format_cache && this._settings.useCache;\",\n \" if (use_cache) {\\n var args = JSON.stringify([arg, this._settings]);\\n if (this._format_cache.has(args)) {\\n return this._format_cache.get(args);\\n }\\n }\\n var data = {\\n line: $.terminal.format(\\n arg,\\n this._settings\\n ),\\n raw: raw,\\n newline: newline\\n };\\n if (use_cache) {\\n this._format_cache.set(args, data);\\n }\\n return data;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\\n this._settings = $.extend({\\n useCache: true\\n }, this._options(options));\",\n \" this._output_buffer.push(FormatBuffer.NEW_LINE);\",\n \" if (arg instanceof Array) {\\n var raw_lines = raw.split('\\\\n');\\n for (var i = 0, len = arg.length; i < len; ++i) {\\n if (arg[i] === '' || arg[i] === '\\\\r') {\\n this._output_buffer.push({line: '', raw: ''});\\n } else {\\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\\n this._output_buffer.push(formatted);\\n }\\n }\\n } else if (!options.raw) {\\n this._output_buffer.push(this.format(arg, false, raw));\\n } else {\\n this._output_buffer.push({line: arg, raw: raw});\\n }\\n this._output_buffer.push({\\n finalize: options.finalize,\\n index: index,\\n newline: options.newline\\n });\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear_cache = function() {\\n if (this._format_cache) {\\n this._format_cache.clear();\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.output = function() {\\n return this._output_buffer.slice();\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.is_empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear = function() {\\n this._output_buffer = [];\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.forEach = function(fn) {\\n var i = 0;\\n while (i < this._output_buffer.length) {\\n var data = this._output_buffer[i++];\\n if (data === FormatBuffer.NEW_LINE) {\\n fn();\\n } else {\\n fn(data);\\n }\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.flush = function(render) {\\n this.forEach(render);\\n this.clear();\\n };\\n // -------------------------------------------------------------------------\\n // :: function that handle all cases of prompt and call the function set\\n // :: with a string\\n // -------------------------------------------------------------------------\\n function with_prompt(prompt, set, context) {\\n function error(e) {\\n var prompt = $.terminal.escape_brackets('[ERR]> ');\\n set('[[;red;]' + prompt + ']');\\n alert_exception('Prompt', e);\\n }\\n switch (typeof prompt) {\\n case 'string':\\n set(prompt);\\n break;\\n case 'function':\\n try {\\n var ret = prompt.call(context, function(string) {\\n set(string);\\n });\\n if (typeof ret === 'string') {\\n set(ret);\\n }\\n if (ret && ret.then) {\\n ret.then(set).catch(error);\\n }\\n } catch (e) {\\n error(e);\\n }\\n break;\\n }\\n }\\n // -------------------------------------------------------------------------\\n // :: COMMAND LINE PLUGIN\\n // -------------------------------------------------------------------------\\n var cmd_index = 0;\\n $.cmd = {\\n defaults: {\\n mask: false,\\n caseSensitiveSearch: true,\\n historySize: 60,\\n prompt: '> ',\\n enabled: true,\\n history: true,\\n onPositionChange: $.noop,\\n onCommandChange: $.noop,\\n inputStyle: 'textarea',\\n mobileDelete: is_mobile,\\n onPaste: $.noop,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n mobileIngoreAutoSpace: [],\\n repeatTimeoutKeys: [],\\n tabindex: 1,\\n tabs: 4\\n }\\n };\\n $.fn.cmd = function(options) {\\n var settings = $.extend({}, $.cmd.defaults, options);\\n function mobile_ignore_key(key) {\\n return settings.mobileIngoreAutoSpace.length &&\\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\\n }\\n var self = this;\\n var maybe_data = self.data('cmd');\\n if (maybe_data) {\\n return maybe_data;\\n }\\n var id = cmd_index++;\\n self.addClass('cmd');\\n var wrapper = $('<div class=\\\"cmd-wrapper\\\"/>').appendTo(self);\\n wrapper.append('<span class=\\\"cmd-prompt\\\"></span>');\\n wrapper.append('<div class=\\\"cmd-cursor-line\\\">' +\\n '<span></span>' +\\n '<span class=\\\"cmd-cursor\\\">' +\\n '<span data-text class=\\\"end\\\"><span> </span></span>' +\\n '</span>' +\\n '<span></span>' +\\n '</div>');\\n var cursor_line = wrapper.find('.cmd-cursor-line');\\n // a11y: don't read command it's in textarea that's in focus\\n a11y_hide(cursor_line);\\n // on mobile the only way to hide textarea on desktop it's needed because\\n // textarea show up after focus\\n //self.append('<span class=\\\"mask\\\"></mask>');\\n var clip;\\n if (is_mobile) {\\n clip = (function() {\\n var $node = $('<div class=\\\"cmd-editable\\\" ' +\\n 'contenteditable=\\\"plaintext-only\\\" ' +\\n 'spellcheck=\\\"false\\\"/>').attr({\\n autocapitalize: 'off',\\n autocorrect: 'off',\\n spellcheck: 'false',\\n tabindex: settings.tabindex\\n }).insertAfter(self);\\n $node.on('focus', function() {\\n self.enable();\\n }).on('blur', function() {\\n self.disable();\\n });\\n var timer;\\n var clip = {\\n $node: $node,\\n val: function(value) {\\n if (typeof value === 'undefined') {\\n return $node.text();\\n } else {\\n $node.html(value);\\n }\\n },\\n reset: function() {\\n clearTimeout(timer);\\n timer = setTimeout(function() {\\n $node.css({\\n top: '',\\n bottom: ''\\n });\\n }, 400);\\n },\\n focus: function() {\\n css($node[0], {\\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\\n });\\n clip.reset();\\n },\\n blur: function() {\\n $node.css({\\n top: '100%',\\n bottom: 0\\n }).blur();\\n // just in case of Webkit bug\\n window.getSelection().removeAllRanges();\\n clip.reset();\\n }\\n };\\n return clip;\\n })();\\n self.addClass('cmd-mobile');\\n } else {\\n clip = (function() {\\n var id = generate_id();\\n var $node = $('<textarea>').attr({\\n autocapitalize: 'off',\\n spellcheck: 'false',\\n id: id,\\n tabindex: settings.tabindex\\n }).addClass('cmd-clipboard').appendTo(self);\\n // some a11y to make lighthouse happy\\n $node.before('<label class=\\\"visually-hidden\\\" for=\\\"' + id + '\\\">' +\\n 'Clipbard textarea for jQuery Terminal</label>');\\n return {\\n $node: $node,\\n val: function(value) {\\n // even if value is undeifned\\n // when calling val(value) it return jQuery object\\n if (typeof value === 'undefined') {\\n return $node.val();\\n } else {\\n return $node.val(value);\\n }\\n }\\n };\\n })();\\n clip.val(' ');\\n }\\n if (settings.width) {\\n self.width(settings.width);\\n }\\n var num_chars; // calculated by resize\\n var char_width;\\n var last_rendered_prompt;\\n var prompt_last_line;\\n var just_prompt_len;\\n var extra_prompt_margin = 0;\\n var prompt_len;\\n var prompt_node = self.find('.cmd-prompt');\\n var reverse_search = false;\\n var rev_search_str = '';\\n var reverse_search_position = null;\\n var backup_prompt;\\n var command = '';\\n var last_command;\\n // text from selection using CTRL+SHIFT+C (as in Xterm)\\n var kill_text = ''; // text from command that kill part of the command\\n var position = 0;\\n var prompt;\\n var enabled;\\n var formatted_position = 0;\\n var name, history;\\n var cursor = self.find('.cmd-cursor');\\n var animation;\\n var restart_animation;\\n var paste_count = 0;\\n // use \\\\uFFFF to mark newline extra character\\n // so we can hide it by css when using text selection\\n var line_marker = '\\\\uFFFF';\\n var line_marker_re = /\\\\uFFFF$/;\\n var empty_marker_re = /^\\\\uFFFF$/;\\n function get_char_pos(e) {\\n var node = $(e.target);\\n if (node.is('span,img,a')) {\\n node = node.closest('[data-text]');\\n return node.index() +\\n node.parent('span').prevAll().find('[data-text]').length +\\n node.closest('[role=\\\"presentation\\\"]')\\n .prevUntil('.cmd-prompt').find('[data-text]').length;\\n } else if (node.is('div[role=\\\"presentation\\\"]')) {\\n var last = !node.next().length;\\n return node.find('[data-text]').length +\\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\\n (last ? 0 : 1);\\n }\\n }\\n // IE mapping\\n var key_mapping = {\\n 'SPACEBAR': ' ',\\n 'UP': 'ArrowUP',\\n 'DOWN': 'ArrowDown',\\n 'LEFT': 'ArrowLeft',\\n 'RIGHT': 'ArrowRight',\\n 'DEL': 'Delete',\\n 'MULTIPLY': '*',\\n 'DIVIDE': '/',\\n 'SUBTRACT': '-',\\n 'ADD': '+'\\n };\\n function ie_key_fix(e) {\\n var key = e.key.toUpperCase();\\n if (key_mapping[key]) {\\n return key_mapping[key];\\n }\\n return key;\\n }\\n function get_key(e) {\\n if (e.key) {\\n var key = ie_key_fix(e).toUpperCase();\\n if (key === 'CONTROL') {\\n return 'CTRL';\\n } else {\\n var combo = [];\\n if (e.ctrlKey) {\\n combo.push('CTRL');\\n }\\n if (e.metaKey && key !== 'META') {\\n combo.push('META');\\n }\\n if (e.shiftKey && key !== 'SHIFT') {\\n combo.push('SHIFT');\\n }\\n if (e.altKey && key !== 'ALT') {\\n combo.push('ALT');\\n }\\n if (combo.length && key === ' ') {\\n key = 'SPACEBAR';\\n }\\n if (e.key) {\\n combo.push(key);\\n }\\n return combo.join('+');\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n // for invoking shortcuts using terminal::keydown\\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\\n var keycodes = {\\n 3: 'Cancel',\\n 6: 'Help',\\n 8: 'Backspace',\\n 9: 'Tab',\\n 12: 'Clear',\\n 13: 'Enter',\\n 16: 'Shift',\\n 17: 'Control',\\n 18: 'Alt',\\n 19: 'Pause',\\n 20: 'CapsLock',\\n 27: 'Escape',\\n 28: 'Convert',\\n 29: 'NonConvert',\\n 30: 'Accept',\\n 31: 'ModeChange',\\n 32: ' ',\\n 33: 'PageUp',\\n 34: 'PageDown',\\n 35: 'End',\\n 36: 'Home',\\n 37: 'ArrowLeft',\\n 38: 'ArrowUp',\\n 39: 'ArrowRight',\\n 40: 'ArrowDown',\\n 41: 'Select',\\n 42: 'Print',\\n 43: 'Execute',\\n 44: 'PrintScreen',\\n 45: 'Insert',\\n 46: 'Delete',\\n 48: ['0', ')'],\\n 49: ['1', '!'],\\n 50: ['2', '@'],\\n 51: ['3', '#'],\\n 52: ['4', '$'],\\n 53: ['5', '%'],\\n 54: ['6', '^'],\\n 55: ['7', '&'],\\n 56: ['8', '*'],\\n 57: ['9', '('],\\n 91: 'OS',\\n 93: 'ContextMenu',\\n 144: 'NumLock',\\n 145: 'ScrollLock',\\n 181: 'VolumeMute',\\n 182: 'VolumeDown',\\n 183: 'VolumeUp',\\n 186: [';', ':'],\\n 187: ['=', '+'],\\n 188: [',', '<'],\\n 189: ['-', '_'],\\n 190: ['.', '>'],\\n 191: ['/', '?'],\\n 192: ['`', '~'],\\n 219: ['[', '{'],\\n 220: ['\\\\\\\\', '|'],\\n 221: [']', '}'],\\n 222: [\\\"'\\\", '\\\"'],\\n 224: 'Meta',\\n 225: 'AltGraph',\\n 246: 'Attn',\\n 247: 'CrSel',\\n 248: 'ExSel',\\n 249: 'EraseEof',\\n 250: 'Play',\\n 251: 'ZoomOut'\\n };\\n var i;\\n // Function keys (F1-24).\\n for (i = 1; i < 25; i++) {\\n keycodes[111 + i] = 'F' + i;\\n }\\n // Printable ASCII characters.\\n var letter = '';\\n for (i = 65; i < 91; i++) {\\n letter = String.fromCharCode(i);\\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\\n }\\n var reversed_keycodes = {};\\n Object.keys(keycodes).forEach(function(which) {\\n if (is_array(keycodes[which])) {\\n keycodes[which].forEach(function(key) {\\n reversed_keycodes[key.toUpperCase()] = which;\\n });\\n } else {\\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\\n }\\n });\\n // -----------------------------------------------------------------\\n var keymap;\\n var default_keymap = {\\n 'ALT+D': delete_forward({clipboard: true}),\\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'ENTER': function() {\\n if (history && command && !settings.mask &&\\n ((is_function(settings.historyFilter) &&\\n settings.historyFilter(command)) ||\\n (settings.historyFilter instanceof RegExp &&\\n command.match(settings.historyFilter)) ||\\n !settings.historyFilter)) {\\n history.append(command);\\n }\\n var tmp = command;\\n // fix scroll the page where there is no scrollbar\\n clip.$node.blur();\\n history.reset();\",\n \" // for next input event on firefox/android with google keyboard\\n prev_command = '';\\n no_keydown = true;\",\n \" var promise;\\n if (settings.commands) {\\n promise = settings.commands.call(self, tmp);\\n }\\n if (is_function(prompt)) {\\n if (promise && is_function(promise.then)) {\\n promise.then(draw_prompt);\\n } else {\\n draw_prompt();\\n }\\n }\\n self.set('');\\n clip.val('');\\n clip.$node.focus();\\n return false;\\n },\\n 'SHIFT+ENTER': function() {\\n self.insert('\\\\n');\\n return true;\\n },\\n 'BACKSPACE': backspace_key,\\n 'SHIFT+BACKSPACE': backspace_key,\\n 'TAB': function() {\\n self.insert('\\\\t');\\n },\\n 'CTRL+D': function() {\\n self['delete'](1);\\n return false;\\n },\\n 'DELETE': function() {\\n self['delete'](1);\\n return true;\\n },\\n 'HOLD+ARROWUP': up_arrow,\\n 'ARROWUP': up_arrow,\\n 'CTRL+ARROWUP': prev_history,\\n 'CTRL+P': prev_history,\\n 'ARROWDOWN': down_arrow,\\n 'HOLD+ARROWDOWN': down_arrow,\\n 'CTRL+N': next_history,\\n 'CTRL+ARROWDOWN': next_history,\\n 'ARROWLEFT': left,\\n 'HOLD+ARROWLEFT': debounce(left, 10),\\n 'CTRL+B': left,\\n 'CTRL+ARROWLEFT': function() {\\n // jump to one character after last space before prevoius word\\n var len = position - 1;\\n var pos = 0;\\n if (command[len] === ' ') {\\n --len;\\n }\\n for (var i = len; i > 0; --i) {\\n if (command[i] === ' ' && command[i + 1] !== ' ') {\\n pos = i + 1;\\n break;\\n } else if (command[i] === '\\\\n' &&\\n command[i + 1] !== '\\\\n') {\\n pos = i;\\n break;\\n }\\n }\\n self.position(pos);\\n },\\n 'CTRL+R': function() {\\n if (reverse_search) {\\n reverse_history_search(true);\\n } else {\\n backup_prompt = prompt;\\n draw_reverse_prompt();\\n last_command = command;\\n self.set('');\\n redraw();\\n reverse_search = true;\\n }\\n return false;\\n },\\n 'CTRL+G': function() {\\n if (reverse_search) {\\n prompt = backup_prompt;\\n draw_prompt();\\n self.set(last_command);\\n redraw();\\n reverse_search = false;\\n rev_search_str = '';\\n return false;\\n }\\n },\\n 'ARROWRIGHT': right,\\n 'HOLD+ARROWRIGHT': debounce(right, 10),\\n 'CTRL+F': right,\\n 'CTRL+ARROWRIGHT': function() {\\n // jump to beginning or end of the word\\n if (command[position] === ' ') {\\n ++position;\\n }\\n var re = /\\\\S[\\\\n\\\\s]{2,}|[\\\\n\\\\s]+\\\\S?/;\\n var match = command.slice(position).match(re);\\n if (!match || match[0].match(/^\\\\s+$/)) {\\n self.position(bare_text(command).length);\\n } else if (match[0][0] !== ' ') {\\n position += match.index + 1;\\n } else {\\n position += match.index + match[0].length - 1;\\n if (match[0][match[0].length - 1] !== ' ') {\\n --position;\\n }\\n }\\n redraw();\\n },\\n 'F12': return_true, // Allow Firebug\\n 'END': end(true),\\n 'CTRL+END': end(),\\n 'CTRL+E': end(),\\n 'HOME': home(true),\\n 'CTRL+HOME': home(),\\n 'CTRL+A': home(),\\n 'SHIFT+INSERT': paste_event,\\n 'CTRL+SHIFT+T': return_true, // open closed tab\\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'CTRL+H': function() {\\n if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n return false;\\n },\\n 'CTRL+X': return_true,\\n 'CTRL+C': function() {\\n return get_selected_html() === '';\\n },\\n 'CTRL+T': return_true,\\n 'CTRL+Y': function() {\\n if (kill_text !== '') {\\n self.insert(kill_text);\\n }\\n },\\n 'CTRL+V': paste_event,\\n 'META+V': paste_event,\\n 'CTRL+K': function() {\\n var len = text(command).length;\\n if (len > position) {\\n kill_text = self['delete'](len - position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+U': function() {\\n if (command !== '' && position !== 0) {\\n kill_text = self['delete'](-position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+TAB': function() {\\n return false;\\n },\\n 'META+`': return_true, // CMD+` switch browser window on Mac\\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\\n };\\n // -------------------------------------------------------------------------------\\n function delete_forward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_forward() {\\n self['delete'](1);\\n return false;\\n };\\n }\\n return function delete_word_forward() {\\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\\n var substring = command.slice(position);\\n var m = substring.match(re);\\n if (m) {\\n kill_text = m[0];\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n self.set(\\n command.slice(0, position) +\\n command.slice(position).replace(re, ''),\\n true\\n );\\n // chrome jump to address bar\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function delete_backward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_backward() {\\n self['delete'](-1);\\n };\\n }\\n return function delete_word_backward() {\\n // don't work in Chromium (can't prevent close tab)\\n if (command !== '' && position !== 0) {\\n var m = command.slice(0, position).match(/([^ ]* *$)/);\\n if (m[0].length) {\\n kill_text = self['delete'](-m[0].length);\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n }\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function return_true() {\\n return true;\\n }\\n // -------------------------------------------------------------------------------\\n function paste_event() {\\n clip.val('');\\n paste_count = 0;\\n if (self.isenabled() && !clip.$node.is(':focus')) {\\n clip.$node.trigger('focus', [true]);\\n }\\n clip.$node.one('input', paste);\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Paste content to terminal using hidden textarea\\n // ---------------------------------------------------------------------\\n function paste() {\\n if (paste_count++ > 0) {\\n return;\\n }\\n function set() {\\n clip.val(command);\\n fix_textarea();\\n }\\n function insert(text) {\\n self.insert(text);\\n set();\\n }\\n if (self.isenabled()) {\\n //wait until Browser insert text to textarea\\n self.oneTime(100, function() {\\n var value = clip.val().replace(/\\\\r/g, '');\\n if (is_function(settings.onPaste)) {\\n var ret = settings.onPaste.call(self, {\\n target: self,\\n text: value\\n });\\n if (ret !== undefined) {\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, insert);\\n } else if (typeof ret === 'string') {\\n insert(ret);\\n } else if (ret === false) {\\n set();\\n }\\n return;\\n }\\n }\\n insert(value);\\n });\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function prev_history() {\\n if (first_up_history) {\\n last_command = command;\\n self.set(history.current());\\n } else {\\n self.set(history.previous());\\n }\\n first_up_history = false;\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function next_history() {\\n if (history.end()) {\\n first_up_history = true;\\n self.set(last_command);\\n } else {\\n self.set(history.next());\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function have_newlines(string) {\\n return string.match(/\\\\n/);\\n }\\n // -------------------------------------------------------------------------------\\n function have_wrapping(string, prompt_len) {\\n var lengths = string.split('\\\\n').map(function(line) {\\n return $.terminal.length(line);\\n });\\n if (prompt_len) {\\n lengths[0] += prompt_len;\\n }\\n var wrap = lengths.filter(function(len) {\\n return len >= num_chars;\\n });\\n return !!wrap.length;\\n }\\n // -------------------------------------------------------------------------------\\n function simple_split_command_line(formatted) {\\n var prompt = last_rendered_prompt;\\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n lines = lines.map($.terminal.unescape_brackets);\\n lines[0] = lines[0].replace(re, '');\\n return lines;\\n }\\n // -------------------------------------------------------------------------------\\n function up_arrow() {\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var before = $.terminal.substring(formatted, 0, position);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var line = cursor_line.prevUntil('span').length;\\n // case when line is wrapped and we are below prompt\\n if (line === 1 && col <= prompt_len) {\\n self.position(0);\\n return false;\\n }\\n if (line === 0) {\\n return prev_history();\\n }\\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\\n var prev = cursor_line.prev();\\n var splitted = prev.is('.cmd-end-line');\\n var lines = simple_split_command_line(formatted);\\n prev = lines[line - 1];\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n if (left_over > 0) {\\n diff = col;\\n if (line - 1 === 0) {\\n diff -= prompt_len;\\n }\\n diff = col + prev.substring(diff).length;\\n if (splitted) {\\n ++diff;\\n }\\n } else {\\n diff = col + 1;\\n }\\n self.position(-diff, true);\\n return false;\\n } else {\\n return prev_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function down_arrow() {\\n // use format and strip so we get visual strings (formatting can change text)\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var after = $.terminal.substring(formatted, position);\\n if (have_newlines(after) || have_wrapping(after)) {\\n var lines = simple_split_command_line(formatted);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var $line = cursor_line.prevUntil('span');\\n var line = $line.length;\\n var ending = cursor_line.is('.cmd-end-line');\\n var next_broken = cursor_line.next().is('.cmd-end-line');\\n var next = lines[line + 1];\\n if (!next) {\\n return next_history();\\n }\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n // move to next line if at the end move to end of next line\\n if (left_over === 0) {\\n diff = next.length;\\n if (next_broken) {\\n diff++;\\n }\\n } else {\\n diff = Math.min(col, next.length) + left_over;\\n if (line === 0) {\\n diff += prompt_len;\\n }\\n if (ending) {\\n // correction for splitted line that don't have extra space\\n diff += 1;\\n }\\n }\\n self.position(diff, true);\\n return false;\\n } else {\\n return next_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function backspace_key() {\\n if (reverse_search) {\\n rev_search_str = rev_search_str.slice(0, -1);\\n draw_reverse_prompt();\\n } else if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n // for next input after naitve backspace\\n // we need timeout because we don't want it to trigger\\n // for current input but next one\\n self.oneTime(1, function() {\\n no_keydown = true;\\n });\\n }\\n // -------------------------------------------------------------------------------\\n function left() {\\n if (position > 0) {\\n self.position(-1, true);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function right() {\\n if (position < bare_text(command).length) {\\n self.position(1, true);\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function home(line) {\\n function home() {\\n self.position(0);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var string = command.substring(0, self.position());\\n self.position(string.lastIndexOf('\\\\n') + 1);\\n } else {\\n home();\\n }\\n };\\n } else {\\n return home;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function end(line) {\\n function end() {\\n self.position(text(command).length);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var lines = command.split('\\\\n');\\n var pos = self.position();\\n var sum = 0;\\n for (var i = 0; i < lines.length; ++i) {\\n sum += lines[i].length;\\n if (sum > pos) {\\n self.position(sum + i);\\n return;\\n }\\n }\\n }\\n end();\\n };\\n } else {\\n return end;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function mobile_focus() {\\n //if (is_touch) {\\n var $clip = clip.$node;\\n var focus = $clip.is(':focus');\\n if (enabled) {\\n if (!focus) {\\n //clip.trigger('focus', [true]);\\n }\\n self.oneTime(10, function() {\\n if (!$clip.is(':focus') && enabled) {\\n $clip.trigger('focus', [true]);\\n }\\n });\\n } else if (focus && !enabled) {\\n $clip.trigger('blur', [true]);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // fix for .cursor span animation that should only be applied when\\n // animation is equal to terminal-blink\\n // -------------------------------------------------------------------------------\\n function fix_cursor() {\\n if (animation_supported) {\\n var style = window.getComputedStyle(cursor[0]);\\n var animationName = style.getPropertyValue('--animation');\\n animationName = animationName.replace(/^\\\\s*|\\\\s*$/g, '');\\n var _class = self.attr('class');\\n if (_class.match(/-animation/)) {\\n _class = _class.replace(/[a-z]+-animation/g, '');\\n }\\n if (animationName && !animationName.match(/blink/)) {\\n var className = animationName.replace(/terminal-/, '') + '-animation';\\n if (!_class.match(className)) {\\n _class += ' ' + className;\\n }\\n }\\n _class = _class.replace(/\\\\s+/g, ' ');\\n if (_class !== self.attr('class').replace(/\\\\s+/g, ' ')) {\\n self.attr('class', _class);\\n }\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // on mobile you can't delete character if input is empty (event\\n // will not fire) so we fake text entry, we could just put dummy\\n // data but we put real command and position\\n // -------------------------------------------------------------------------------\\n function fix_textarea(position_only) {\\n if (!self.isenabled()) {\\n return;\\n }\\n // delay worked while experimenting\\n self.oneTime(10, function() {\\n // we use space before command to show select all context menu\\n // idea taken from CodeMirror\\n if (!is_mobile && clip.val() !== command && !position_only) {\\n clip.val(' ' + command);\\n }\\n if (enabled) {\\n self.oneTime(10, function() {\\n try {\\n var pos = !is_mobile ? position + 1 : position;\\n // we check first to improve performance\\n if (clip.$node.caret() !== pos) {\\n clip.$node.caret(pos);\\n }\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE ignore\\n }\\n });\\n }\\n });\\n }\\n // -------------------------------------------------------------------------------\\n // terminal animation don't work on android because they animate\\n // 2 properties\\n // -------------------------------------------------------------------------------\\n if (animation_supported && !is_android) {\\n animation = function(toggle) {\\n if (toggle) {\\n cursor.addClass('cmd-blink');\\n } else {\\n cursor.removeClass('cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n var new_cursor = cursor.clone();\\n new_cursor.insertBefore(cursor);\\n cursor.remove();\\n cursor = new_cursor;\\n };\\n } else {\\n var animating = false;\\n animation = function(toggle) {\\n if (toggle && !animating) {\\n animating = true;\\n cursor.addClass('cmd-inverted cmd-blink');\\n self.everyTime(500, 'blink', blink);\\n } else if (animating && !toggle) {\\n animating = false;\\n self.stopTime('blink', blink);\\n cursor.removeClass('cmd-inverted cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n animation(false);\\n animation(true);\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Blinking cursor function\\n // ---------------------------------------------------------------------\\n function blink() {\\n cursor.toggleClass('cmd-inverted');\\n }\\n // ---------------------------------------------------------------------\\n // :: Set prompt for reverse search\\n // ---------------------------------------------------------------------\\n function draw_reverse_prompt() {\\n prompt = '(reverse-i-search)`' + rev_search_str + \\\"': \\\";\\n draw_prompt();\\n }\\n // ---------------------------------------------------------------------\\n // :: Disable reverse search\\n // ---------------------------------------------------------------------\\n function clear_reverse_state() {\\n prompt = backup_prompt;\\n reverse_search = false;\\n reverse_search_position = null;\\n rev_search_str = '';\\n }\\n // ---------------------------------------------------------------------\\n // :: Search through command line history. If next is not defined or\\n // :: false it searches for the first item from the end. If true it\\n // :: search for the next item\\n // ---------------------------------------------------------------------\\n function reverse_history_search(next) {\\n var history_data = history.data();\\n var regex, save_string;\\n var len = history_data.length;\\n if (next && reverse_search_position > 0) {\\n len -= reverse_search_position;\\n }\\n if (rev_search_str.length > 0) {\\n for (var j = rev_search_str.length; j > 0; j--) {\\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\\n if (settings.caseSensitiveSearch) {\\n regex = new RegExp(save_string);\\n } else {\\n regex = new RegExp(save_string, 'i');\\n }\\n for (var i = len; i--;) {\\n if (regex.test(history_data[i])) {\\n reverse_search_position = history_data.length - i;\\n self.position(history_data[i].indexOf(save_string));\\n self.set(history_data[i], true);\\n redraw();\\n if (rev_search_str.length !== j) {\\n rev_search_str = rev_search_str.slice(0, j);\\n draw_reverse_prompt();\\n }\\n return;\\n }\\n }\\n }\\n }\\n rev_search_str = ''; // clear if not found any\\n }\\n // ---------------------------------------------------------------------\\n // :: calculate width of hte character\\n // ---------------------------------------------------------------------\\n function get_char_width() {\\n var $prompt = self.find('.cmd-prompt');\\n var html = $prompt.html();\\n $prompt.html('<span> </span>');\\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\\n $prompt.html(html);\\n return width;\\n }\\n // ---------------------------------------------------------------------\\n // :: return number of characters in command line\\n // ---------------------------------------------------------------------\\n function get_num_chars(char_width) {\\n var width = self.width();\\n return Math.floor(width / char_width);\\n }\\n // ---------------------------------------------------------------------\\n // :: Split String that fit into command line where first line need to\\n // :: fit next to prompt (need to have less characters)\\n // ---------------------------------------------------------------------\\n function process_cmd_line(string) {\\n function split(string) {\\n return $.terminal.split_equal(string, num_chars);\\n }\\n // -----------------------------------------------------------------\\n function skip_empty(array) {\\n // we remove lines that are leftovers after adding space at the end\\n var result = [];\\n array.forEach(function(line, i) {\\n if ($.terminal.strip(line).match(empty_marker_re)) {\\n result[i] = false;\\n // lines that will get removed need line ending on previos\\n // line so code that check that marker works correctly\\n if (i > 0) {\\n result[i - 1] += line_marker;\\n }\\n } else {\\n result[i] = array[i];\\n }\\n });\\n return result.filter(function(line) {\\n return line !== false;\\n });\\n }\\n // -----------------------------------------------------------------\\n var line = prompt_node.find('.cmd-line');\\n var prompt;\\n if (line.length) {\\n prompt = line.nextUntil('.cmd-line').text();\\n } else {\\n prompt = prompt_node.text();\\n }\\n prompt = $.terminal.escape_brackets(prompt);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n var array;\\n if (string.match(/\\\\n/)) {\\n var tmp = string.split('\\\\n');\\n var first_len = num_chars - prompt_len - 1;\\n for (var i = 0; i < tmp.length - 1; ++i) {\\n tmp[i] += line_marker;\\n }\\n // split first line\\n if (strlen(tmp[0]) > first_len) {\\n array = split(prompt + tmp[0]);\\n array[0] = array[0].replace(re, '');\\n array = skip_empty(array);\\n } else {\\n array = [tmp[0]];\\n }\\n // process rest of the lines\\n for (i = 1; i < tmp.length; ++i) {\\n if (strlen(tmp[i]) > num_chars) {\\n var splitted = split(tmp[i]);\\n if (i < tmp.length - 1) {\\n splitted = skip_empty(splitted);\\n }\\n array = array.concat(splitted);\\n } else {\\n array.push(tmp[i]);\\n }\\n }\\n } else {\\n array = split(prompt + string, num_chars);\\n array[0] = array[0].replace(re, '');\\n }\\n // fix issue with cursor that was cut off #379\\n if (array.length > 1) {\\n var len = $.terminal.length(array[array.length - 1]);\\n if (len === num_chars) {\\n array.push('');\\n }\\n }\\n return array;\\n }\\n // ---------------------------------------------------------------------\\n var cmd_line_worker = new WorkerCache({\\n validation: function(key) {\\n var result = false;\\n if ((!this._previous_value || this._previous_value === key) &&\\n (!this._cols || this._cols === num_chars)) {\\n result = true;\\n }\\n this._previous_value = key;\\n this._cols = num_chars;\\n return result;\\n },\\n action: process_cmd_line\\n });\\n // ---------------------------------------------------------------------\\n function split_command_line(string) {\\n return cmd_line_worker.get(string);\\n }\\n // ---------------------------------------------------------------------\\n // :: use custom formatting\\n // ---------------------------------------------------------------------\\n function formatting(string, skip_formatted_position) {\\n // we don't want to format command when user type formatting in\\n try {\\n string = $.terminal.escape_formatting(string);\\n var format_options = $.extend({}, settings, {\\n unixFormattingEscapeBrackets: true,\\n position: position,\\n command: true\\n });\\n var formatted = $.terminal.apply_formatters(string, format_options);\\n var output = $.terminal.normalize(formatted[0]);\\n var max = $.terminal.length(output);\\n if (!skip_formatted_position) {\\n formatted_position = formatted[1];\\n // fix issue with nested formatting where max length\\n // is checked before nested_formatting flatten formatting\\n if (formatted_position > max) {\\n formatted_position = max;\\n }\\n }\\n return output;\\n } catch (e) {\\n alert_exception('[Formatting]', e.stack);\\n return string;\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: format and encode the string\\n // ---------------------------------------------------------------------\\n function format(string, before) {\\n //string = $.terminal.normalize(string);\\n var encoded = $.terminal.encode(wrap(string), {\\n tabs: settings.tabs,\\n before: before\\n });\\n return $.terminal.format(encoded, {\\n charWidth: settings.charWidth,\\n allowedAttributes: settings.allowedAttributes || []\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create new string with all characters in it's own\\n // :: formatting - it will only have style if the input is formatting\\n // :: this function is not very usefull so it's not in $.terminal\\n // ---------------------------------------------------------------------\\n function wrap(string) {\\n return $.terminal.partition(string).join('');\\n }\\n // ---------------------------------------------------------------------\\n // :: shortcut helpers\\n // ---------------------------------------------------------------------\\n function length(str, raw) {\\n return $.terminal.length(str, raw);\\n }\\n // ---------------------------------------------------------------------\\n function is_multiline(str) {\\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\\n str.match(/\\\\n/);\\n }\\n // ---------------------------------------------------------------------\\n function substring(str, start, end) {\\n return $.terminal.substring(str, start, end);\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that check if string is valid emoji formatting\\n // ---------------------------------------------------------------------\\n function is_emoji_formatting(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, '$4').match(/^emoji /);\\n }\\n return false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Function that displays the command line. Split long lines and\\n // :: place cursor in the right place\\n // ---------------------------------------------------------------------\\n var redraw = (function() {\\n var before = cursor.prev();\\n var after = cursor.next();\\n var cursor_line = cursor.parent();\\n // -----------------------------------------------------------------\\n // :: Draw line with the cursor\\n // -----------------------------------------------------------------\\n function draw_cursor_line(string, options) {\\n var end_line = string.match(line_marker_re);\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n }\\n cursor_line.toggleClass('cmd-end-line', !!end_line);\\n var cursor_end_line = false;\\n var settings = $.extend({\\n prompt: '',\\n last: false\\n }, options);\\n var position = settings.position;\\n var len = length(string);\\n var prompt = settings.prompt;\\n var c;\\n if (position === len) {\\n before.html(format(string));\\n c = ' ';\\n empty_cursor();\\n after.html('');\\n } else if (position === 0) {\\n before.html('');\\n c = substring(string, 0, 1);\\n cursor.html(format(c));\\n after.html(format(substring(string, 1), prompt + c));\\n } else {\\n var before_str = $.terminal.substring(string, 0, position);\\n before.html(format(before_str, prompt));\\n c = substring(string, position, position + 1);\\n var c_before = (prompt + before_str).replace(/^.*\\\\t/, '');\\n cursor.html(format(c, c_before));\\n if (position === len - 1) {\\n cursor_end_line = true;\\n after.html('');\\n } else {\\n if (c.match(/\\\\t/)) {\\n c_before = '';\\n } else {\\n c_before += c;\\n }\\n after.html(format(substring(string, position + 1), c_before));\\n }\\n }\\n if (ch_unit_bug) {\\n if (typeof wcwidth !== 'undefined') {\\n // handle emoji and wide characters in IE or\\n // other possible browsers that don't have valid ch unit\\n var size = strlen(text(c));\\n if (size === 1 && is_emoji_formatting(c)) {\\n size = 2;\\n }\\n cursor.width(char_width * size);\\n } else {\\n cursor.width(char_width);\\n }\\n }\\n cursor.toggleClass('cmd-end-line', cursor_end_line);\\n // fix for animation when changing --animation dynamically\\n fix_cursor();\\n var cursor_len = $.terminal.length(cursor.text());\\n if (cursor_len > 1) {\\n var node = cursor.find('[data-text]')[0];\\n node.style.setProperty('--length', cursor_len);\\n }\\n // synchronize css animations (it's not that important because if user\\n // will change animation she should disable animation on span, but it\\n // looks nicer until she disable that inner animation)\\n restart_animation();\\n }\\n // -----------------------------------------------------------------\\n function div(string, before) {\\n var end_line = string.match(line_marker_re);\\n var result = '<div role=\\\"presentation\\\" aria-hidden=\\\"true\\\"';\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n result += ' class=\\\"cmd-end-line\\\"';\\n }\\n result += '>' + format(string, before || '') + '</div>';\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function empty_cursor() {\\n // data-text is for consistency in CSS and end class is for unit tests\\n cursor.html('<span data-text class=\\\"end\\\"><span> <span></span>');\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines after the cursor\\n // -----------------------------------------------------------------\\n function lines_after(lines) {\\n var last_ins = cursor_line;\\n $.each(lines, function(i, line) {\\n last_ins = $(div(line)).insertAfter(last_ins);\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines before the cursor\\n // -----------------------------------------------------------------\\n function lines_before(lines) {\\n $.each(lines, function(i, line) {\\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Redraw function\\n // -----------------------------------------------------------------\\n return function() {\\n var string;\\n switch (typeof settings.mask) {\\n case 'boolean':\\n string = settings.mask ? command.replace(/./g, '*') : command;\\n break;\\n case 'string':\\n string = command.replace(/./g, settings.mask);\\n break;\\n }\\n var formatted = formatting(string);\\n var pos;\\n if (length(formatted) === text(string).length) {\\n pos = position;\\n } else {\\n pos = formatted_position;\\n }\\n var i;\\n wrapper.css({\\n display: 'none'\\n });\\n wrapper.find('div:not(.cmd-cursor-line)').remove();\\n before.html('');\\n if (is_multiline(formatted)) {\\n var tabs = formatted.match(/\\\\t/g);\\n var original_string = formatted;\\n //quick tabulation hack\\n if (tabs) {\\n formatted = formatted.replace(/\\\\t/g, '\\\\x00\\\\x00\\\\x00\\\\x00');\\n }\\n var array = split_command_line(formatted);\\n if (tabs) {\\n array = $.map(array, function(line) {\\n return line.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\t');\\n });\\n }\\n var first_len = length(array[0]);\\n //cursor in first line\\n if (first_len === 0 && array.length === 1) {\\n // skip empty line\\n } else if (pos < first_len) {\\n draw_cursor_line(array[0], {\\n length: array.length,\\n position: pos,\\n prompt: prompt_last_line\\n });\\n lines_after(array.slice(1));\\n } else if (pos === first_len) {\\n // first char acter of second line\\n cursor_line.before(div(array[0], prompt_last_line));\\n draw_cursor_line(array[1] || '', {\\n length: array.length,\\n position: 0,\\n last: array.length <= 2\\n });\\n if (array.length > 2) {\\n lines_after(array.slice(2));\\n }\\n } else {\\n var last = array.slice(-1)[0];\\n var len = length(original_string);\\n var from_last = len - pos;\\n var last_len = length(last);\\n var new_pos = 0;\\n if (from_last === -1) {\\n from_last = 0;\\n }\\n if (from_last <= last_len) { // in last line\\n lines_before(array.slice(0, -1));\\n if (last_len === from_last) {\\n new_pos = 0;\\n } else {\\n new_pos = last_len - from_last;\\n }\\n draw_cursor_line(last, {\\n length: array.length,\\n position: new_pos,\\n last: true\\n });\\n } else {\\n // more lines, cursor in the middle\\n var line_index;\\n var current;\\n new_pos = pos;\\n for (i = 0; i < array.length; ++i) {\\n var current_len = $.terminal.length(array[i]);\\n if (new_pos > current_len) {\\n new_pos -= current_len;\\n } else {\\n break;\\n }\\n }\\n current = array[i];\\n line_index = i;\\n // cursor on first character in line\\n if (new_pos === length(current)) {\\n new_pos = 0;\\n current = array[++line_index];\\n if (current === undefined) {\\n //should never happen\\n var msg = $.terminal.defaults.strings.redrawError;\\n throw new Error(msg);\\n }\\n }\\n draw_cursor_line(current, {\\n length: array.length,\\n position: new_pos\\n });\\n lines_before(array.slice(0, line_index));\\n lines_after(array.slice(line_index + 1));\\n }\\n }\\n self.find('.cmd-cursor-line ~ div:last-of-type')\\n .append('<span></span>');\\n } else if (formatted === '') {\\n before.html('');\\n empty_cursor();\\n after.html('');\\n } else {\\n draw_cursor_line(formatted, {\\n length: 1,\\n position: pos\\n });\\n }\\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\\n if (is_css_variables_supported) {\\n self[0].style.setProperty('--cursor-line', in_line);\\n } else {\\n clip.$node.css('top', in_line * 14 + 'px');\\n }\\n wrapper.css({\\n display: ''\\n });\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: find position that match display position for commands that\\n // :: change length by formatters\\n // ---------------------------------------------------------------------\\n var find_position = (function() {\\n function make_guess(string, position) {\\n var opts = $.extend({}, settings, {\\n position: position,\\n command: true\\n });\\n return $.terminal.apply_formatters(string, opts)[1];\\n }\\n function cmp(search_pos, pos, string) {\\n var guess = make_guess(string, pos);\\n if (guess === search_pos) {\\n var next_guess = make_guess(string, pos + 1);\\n if (next_guess > search_pos) {\\n return 0;\\n }\\n return 1;\\n } else if (guess < search_pos) {\\n return 1;\\n } else {\\n return -1;\\n }\\n }\\n return function(string, formatted_position) {\\n if (formatted_position === 0) {\\n return 0;\\n }\\n string = bare_text(string);\\n var codepoint_len = string.length;\\n var str = $.terminal.escape_brackets(command);\\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\\n var chars = $.terminal.split_characters(string);\\n if (codepoint_len > chars.length) {\\n var len = 0;\\n for (var i = 0; i < chars.length; ++i) {\\n len += chars[i].length;\\n if (len >= pos) {\\n return len;\\n }\\n }\\n }\\n return pos;\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: Draw prompt that can be a function or a string\\n // ---------------------------------------------------------------------\\n var prev_prompt_data;\\n var draw_prompt = (function() {\\n function format_prompt(prompt) {\\n if (!prompt) {\\n just_prompt_len = 0;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return prompt;\\n }\\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\\n if (!$.terminal.have_formatting(line)) {\\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\\n }\\n return $.terminal.format_split(line).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str;\\n }\\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\\n }).join('');\\n });\\n var options = {\\n charWidth: settings.charWidth\\n };\\n prompt_last_line = lines[lines.length - 1];\\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\\n tabs: settings.tabs\\n });\\n var last_line = $.terminal.format(encoded_last_line, options);\\n just_prompt_len = strlen(text(encoded_last_line));\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return lines.slice(0, -1).map(function(line) {\\n line = $.terminal.encode(line, {\\n tabs: settings.tabs\\n });\\n return '<span class=\\\"cmd-line\\\">' +\\n $.terminal.format(line, options) +\\n '</span>';\\n }).concat([last_line]).join('\\\\n');\\n }\\n function set(prompt) {\\n if (prompt) {\\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\\n prompt = $.terminal.normalize(prompt);\\n prompt = crlf(prompt);\\n }\\n var formatted = format_prompt(prompt);\\n last_rendered_prompt = prompt;\\n // zero width space to make sure prompt margin takes up space,\\n // so that echo with newline: false works when prompt is empty\\n formatted = formatted || $.terminal.format('[[;;]\\\\u200b]');\\n // update prompt if changed\\n if (prompt_node.html() !== formatted) {\\n prompt_node.html(formatted);\\n // fix for Chrome bug width selection\\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\\n var spans = prompt_node.find('> span span');\\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\\n if (is_ch_unit_supported) {\\n prompt_node.hide();\\n spans.each(function() {\\n var self = $(this);\\n var len = strlen(self.text());\\n if (len === 0) {\\n self.css('width', 1);\\n } else {\\n self.css('width', len + 'ch');\\n }\\n });\\n prompt_node.show();\\n }\\n }\\n }\\n return function() {\\n // the data is used as cancelable reference because we have ref\\n // data object that is hold in closure and we remove `set` function\\n // so previous call to function prompt will be ignored\\n if (prev_prompt_data && prev_prompt_data.set) {\\n prev_prompt_data.set = $.noop;\\n // remove reference for garbage collector\\n prev_prompt_data = null;\\n }\\n var data = prev_prompt_data = {\\n set: set\\n };\\n with_prompt(prompt, function(prompt) {\\n data.set(prompt);\\n }, self);\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function fire_change_command() {\\n if (is_function(settings.onCommandChange)) {\\n settings.onCommandChange.call(self, command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Command Line Methods\\n // ---------------------------------------------------------------------\\n $.extend(self, {\\n option: function(name, value) {\\n if (typeof value === 'undefined') {\\n return settings[name];\\n } else {\\n settings[name] = value;\\n }\\n return self;\\n },\\n name: function(string) {\\n if (string !== undefined) {\\n name = string;\\n var enabled = history && history.enabled() || !history;\\n history = new History(\\n name,\\n settings.historySize,\\n settings.history === 'memory'\\n );\\n // disable new history if old was disabled\\n if (!enabled) {\\n history.disable();\\n }\\n return self;\\n } else {\\n return name;\\n }\\n },\\n purge: function() {\\n history.clear();\\n return self;\\n },\\n history: function() {\\n return history;\\n },\\n 'delete': function(n, stay) {\\n var removed, string;\\n if (n === 0) {\\n return \\\"\\\";\\n } else if (n < 0) {\\n if (position > 0) {\\n // this may look weird but if n is negative we need\\n // to use +\\n removed = command.slice(0, position).slice(n);\\n string = bare_text(command);\\n string = string.slice(0, position + n) +\\n string.slice(position, string.length);\\n if (!stay) {\\n self.position(position + n);\\n }\\n }\\n } else if (command !== '') {\\n string = text(command);\\n if (position < string.length) {\\n removed = string.slice(position).slice(0, n);\\n string = string.slice(0, position) +\\n string.slice(position + n, string.length);\\n }\\n }\\n if (removed) {\\n command = string;\\n }\\n redraw();\\n fix_textarea();\\n fire_change_command();\\n return removed;\\n },\\n set: function(string, stay, silent) {\\n if (string !== undefined) {\\n command = string;\\n if (!stay) {\\n self.position(bare_text(command).length);\\n }\\n redraw();\\n fix_textarea();\\n if (!silent) {\\n fire_change_command();\\n }\\n }\\n return self;\\n },\\n keymap: function(new_keymap, value) {\\n function wrap(key, fn) {\\n var original = default_keymap[key];\\n if (is_function(original)) {\\n original = original.bind(self);\\n }\\n return function(e) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, original);\\n };\\n }\\n if (new_keymap === null) {\\n keymap = default_keymap;\\n return self;\\n } else if (typeof new_keymap === 'undefined') {\\n return keymap;\\n } else if (typeof new_keymap === 'string') {\\n if (typeof value === 'undefined') {\\n if (keymap[new_keymap]) {\\n return keymap[new_keymap];\\n } else if (default_keymap[new_keymap]) {\\n return default_keymap[new_keymap];\\n }\\n } else {\\n keymap[new_keymap] = wrap(new_keymap, value);\\n }\\n } else {\\n keymap = $.extend(\\n {},\\n keymap ? keymap : default_keymap,\\n $.omap(new_keymap || {}, wrap)\\n );\\n return self;\\n }\\n },\\n insert: function(string, stay) {\\n var bare_command = bare_text(command);\\n var len = bare_text(string).length;\\n if (position === bare_command.length) {\\n string = bare_command + string;\\n } else if (position === 0) {\\n string = string + bare_command;\\n } else {\\n string = bare_command.slice(0, position) +\\n string + bare_command.slice(position);\\n }\\n command = string;\\n if (!stay) {\\n self.position(len, true, true);\\n }\\n fix_textarea();\\n redraw();\\n fire_change_command();\\n return self;\\n },\\n get: function() {\\n return command;\\n },\\n commands: function(commands) {\\n if (commands) {\\n settings.commands = commands;\\n return self;\\n } else {\\n return commands;\\n }\\n },\\n destroy: function() {\\n doc.unbind('keypress.cmd', keypress_event);\\n doc.unbind('keydown.cmd', keydown_event);\\n doc.unbind('input.cmd', input_event);\\n self.stopTime('blink', blink);\\n self.find('.cmd-wrapper').remove();\\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\\n self.removeClass('cmd').removeData('cmd').off('.cmd');\\n return self;\\n },\\n column: function(include_prompt) {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n var re = /\\\\n?([^\\\\n]*)$/;\\n var match = before.match(re);\\n var col = match[1].length;\\n if (!have_newlines(before) &&\\n (include_prompt || have_wrapping(before, prompt_len))) {\\n col += prompt_len;\\n }\\n if (col === 0) {\\n return col;\\n }\\n col %= num_chars;\\n if (col === 0) {\\n return num_chars;\\n }\\n return col;\\n },\\n line: function() {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n return before.split(/\\\\n/).length - 1;\\n },\\n // inform cursor about size of partial output line\\n __set_prompt_margin: function(len) {\\n extra_prompt_margin = len;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n },\\n prompt: function(user_prompt) {\\n if (user_prompt === true) {\\n return last_rendered_prompt;\\n } else if (user_prompt === undefined) {\\n return prompt;\\n } else {\\n var should_redraw = user_prompt !== prompt;\\n if (typeof user_prompt === 'string' ||\\n typeof user_prompt === 'function') {\\n prompt = user_prompt;\\n } else {\\n throw new Error('prompt must be a function or string');\\n }\\n if (should_redraw) {\\n draw_prompt();\\n // we could check if command is longer then numchars-new\\n // prompt\\n redraw();\\n }\\n return self;\\n }\\n },\\n kill_text: function() {\\n return kill_text;\\n },\\n position: function(n, relative, silent) {\\n if (typeof n === 'number') {\\n var pos = position;\\n var len = bare_text(command).length;\\n if (relative) {\\n position += n;\\n } else if (n < 0) {\\n position = 0;\\n } else if (n > len) {\\n position = len;\\n } else {\\n position = n;\\n }\\n if (pos !== position) {\\n redraw();\\n if (!silent && is_function(settings.onPositionChange)) {\\n settings.onPositionChange(position, formatted_position);\\n }\\n fix_textarea(true);\\n }\\n return self;\\n } else {\\n return position;\\n }\\n },\\n refresh: function() {\\n draw_prompt();\\n redraw();\\n fix_textarea(true);\\n return self;\\n },\\n // if formatter change length of the strings (like emoji demo) we need to keep\\n // track of two different positions one for command and one for display\\n display_position: function(n, relative) {\\n if (n === undefined) {\\n return formatted_position;\\n } else {\\n // double escape\\n var string = formatting($.terminal.escape_formatting(command), true);\\n var len = length(string);\\n var command_len = bare_text(command).length;\\n var new_formatted_pos;\\n if (relative) {\\n new_formatted_pos = formatted_position + n;\\n } else if (n > len) {\\n new_formatted_pos = len;\\n } else {\\n new_formatted_pos = n;\\n }\\n if (len === command_len) {\\n formatted_position = new_formatted_pos;\\n return self.position(new_formatted_pos);\\n }\\n if (len === new_formatted_pos) {\\n formatted_position = new_formatted_pos;\\n return self.position(command_len);\\n }\\n var pos = find_position(command, new_formatted_pos);\\n if (pos !== -1) {\\n formatted_position = new_formatted_pos;\\n self.position(pos);\\n }\\n return self;\\n }\\n },\\n visible: (function() {\\n var visible = self.visible;\\n return function() {\\n visible.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n show: (function() {\\n var show = self.show;\\n return function() {\\n show.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n resize: function(num) {\\n char_width = get_char_width();\\n var new_num_chars;\\n if (typeof num === 'number') {\\n new_num_chars = num;\\n } else {\\n new_num_chars = get_num_chars(char_width);\\n }\\n if (num_chars !== new_num_chars || arguments[0] === true) {\\n num_chars = new_num_chars;\\n redraw();\\n draw_prompt();\\n }\\n return self;\\n },\\n invoke_key: function(shortcut) {\\n if (!enabled) {\\n warn('invoke_key(\\\"' + shortcut + '\\\") called on disabled terminal');\\n }\\n var keys = shortcut.toUpperCase().split('+');\\n var key = keys.pop();\\n var ctrl = keys.indexOf('CTRL') !== -1;\\n var shift = keys.indexOf('SHIFT') !== -1;\\n var alt = keys.indexOf('ALT') !== -1;\\n var meta = keys.indexOf('META') !== -1;\\n var e = $.Event(\\\"keydown\\\", {\\n ctrlKey: ctrl,\\n shiftKey: shift,\\n altKey: alt,\\n metaKey: meta,\\n which: reversed_keycodes[key],\\n key: key\\n });\\n var doc = $(document.documentElement || window);\\n doc.trigger(e);\\n e = $.Event(\\\"keypress\\\");\\n e.key = key;\\n e.which = e.keyCode = 0;\\n doc.trigger(e);\\n return self;\\n },\\n clip: function() {\\n return clip;\\n },\\n enable: function(silent) {\\n if (!enabled) {\\n enabled = true;\\n self.addClass('enabled');\\n try {\\n if (!clip.$node.is(':focus')) {\\n clip.$node.focus();\\n }\\n clip.$node.caret(position);\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE - ignore\\n }\\n animation(true);\\n if (!silent && is_function(prompt)) {\\n draw_prompt();\\n }\\n fix_cursor();\\n fix_textarea();\\n }\\n mobile_focus();\\n return self;\\n },\\n isenabled: function() {\\n return enabled;\\n },\\n disable: function(focus) {\\n enabled = false;\\n self.removeClass('enabled');\\n animation(false);\\n if (!focus) {\\n mobile_focus();\\n }\\n return self;\\n },\\n mask: function(new_mask) {\\n if (typeof new_mask === 'undefined') {\\n return settings.mask;\\n } else {\\n settings.mask = new_mask;\\n redraw();\\n return self;\\n }\\n }\\n });\\n // ---------------------------------------------------------------------\\n // :: INIT\\n // ---------------------------------------------------------------------\\n self.name(settings.name || settings.prompt || '');\\n if (settings.prompt !== false) {\\n prompt = settings.prompt;\\n draw_prompt();\\n }\\n if (settings.enabled === true) {\\n self.enable();\\n }\\n char_width = get_char_width();\\n num_chars = get_num_chars(char_width);\\n if (!settings.history) {\\n history.disable();\\n }\\n var first_up_history = true;\\n // skip_keypress - hack for Android that was inserting characters on\\n // backspace\\n var skip_keypress = false;\\n var dead_key = false;\\n var single_key = false;\\n var no_keypress = false;\\n var no_key = false;\\n var no_keydown = true;\\n var backspace = false;\\n var process = false;\\n var hold = false;\\n var hold_pause = false;\\n var skip_insert;\\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\\n // keyboard that generate keycode 229 for all keys #296\\n var prev_command = '';\\n var prev_key;\\n // ---------------------------------------------------------------------\\n // :: Keydown Event Handler\\n // ---------------------------------------------------------------------\\n function is_backspace(e) {\\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\\n }\\n // ---------------------------------------------------------------------\\n function is_single(e) {\\n return e.key && e.key.length === 1 && !e.ctrlKey;\\n }\\n // ---------------------------------------------------------------------\\n function is_delay_key(key) {\\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\\n }\\n // ---------------------------------------------------------------------\\n function clear_reverse_search_key(e) {\\n // arrows / Home / End / ENTER\\n return e.which === 35 || e.which === 36 ||\\n e.which === 37 || e.which === 38 ||\\n e.which === 39 || e.which === 40 ||\\n e.which === 13 || e.which === 27;\\n }\\n var skip_keydown = false;\\n // ---------------------------------------------------------------------\\n // function complexicity is 35 when adding this exception\\n // eslint-disable-next-line complexity\\n function keydown_event(e) {\\n debug('keydown \\\"' + e.key + '\\\" ' + e.fake + ' ' + e.which);\\n var result;\\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\\n dead_key = no_keypress && single_key && !is_backspace(e);\\n // special keys don't trigger keypress fix #293\\n try {\\n if (!e.fake) {\\n single_key = is_single(e);\\n // chrome on android support key property but it's \\\"Unidentified\\\"\\n no_key = String(e.key).toLowerCase() === 'unidentified';\\n backspace = is_backspace(e);\\n }\\n } catch (exception) {}\\n // keydown created in input will have text already inserted and we\\n // want text before input\\n if (e.key === \\\"Unidentified\\\") {\\n no_keydown = true;\\n // android swift keyboard have always which == 229 we will triger proper\\n // event in input with e.fake == true\\n return;\\n }\\n // meta and os are special keydown triggered by Emoji picker on Windows 10\\n // meta is in Google Chrome is is in Firefox\\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\\n no_keydown = false;\\n }\\n no_keypress = true;\\n // Meta+V did bind input but it didin't happen because terminal paste\\n // prevent native insert action\\n clip.$node.off('input', paste);\\n var key = get_key(e);\\n if (is_function(settings.keydown)) {\\n e.key = ie_key_fix(e);\\n result = settings.keydown.call(self, e);\\n if (result !== undefined) {\\n //skip_keypress = true;\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (key !== prev_key) {\\n clear_hold();\\n }\\n // CTRL+C hanlding is only exception of cmd aware terminal logic\\n // cmd need to call CTRL+C keymap when terminal is not enabled\\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\\n if (hold) {\\n prev_key = key;\\n key = 'HOLD+' + key;\\n if (hold_pause) {\\n return;\\n }\\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\\n hold_pause = true;\\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\\n hold_pause = false;\\n });\\n }\\n } else {\\n self.oneTime(settings.holdTimeout, 'hold', function() {\\n hold = true;\\n });\\n prev_key = key;\\n }\\n // if e.fake ignore of space is handled in input and next keydown\\n // is not triggered this is just in case code since on Android\\n // keydown is not triggered only input so event is always fake on Android\\n if (!e.fake && is_android) {\\n if (skip_keydown) {\\n clear_hold();\\n skip_keydown = false;\\n return false;\\n }\\n if (mobile_ignore_key(key)) {\\n skip_keydown = true;\\n } else if (mobile_ignore_key(prev_key)) {\\n // just in case next key is different then space\\n skip_keydown = false;\\n }\\n }\\n restart_animation();\\n // CTRL+V don't fire keypress in IE11\\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\\n // only enter will reset history (and down arrow on last command)\\n if (key.toLowerCase() === 'enter') {\\n first_up_history = true;\\n }\\n if (reverse_search && clear_reverse_search_key(e)) {\\n clear_reverse_state();\\n draw_prompt();\\n if (e.which === 27) { // ESC\\n self.set('');\\n }\\n redraw();\\n if (e.which === 13) {\\n keydown_event.call(this, e);\\n }\\n } else if (is_function(keymap[key])) {\\n result = keymap[key](e);\\n if (result === true) {\\n return;\\n }\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (e.altKey) {\\n return;\\n } else {\\n skip_keypress = false;\\n return;\\n }\\n // this will prevent for instance backspace to go back one page\\n //skip_keypress = true;\\n //e.preventDefault();\\n }\\n }\\n function clear_hold() {\\n self.stopTime('hold');\\n self.stopTime('delay');\\n hold_pause = hold = false;\\n }\\n var doc = $(document.documentElement || window);\\n self.keymap(settings.keymap || {});\\n function keypress_event(e) {\\n debug('keypress \\\"' + e.key + '\\\" ' + e.fake);\\n clear_hold();\\n var result;\\n if (!e.fake) {\\n no_keypress = false;\\n }\\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\\n return;\\n }\\n if (skip_keypress) {\\n return;\\n }\\n if (is_function(settings.keypress)) {\\n result = settings.keypress.call(self, e);\\n if (result !== undefined) {\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (enabled) {\\n if (e.fake) {\\n // event created in input, we prevent inserting text\\n // in different interpreter when keydown called pop\\n return;\\n }\\n // key polyfill is not correct for keypress\\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\\n var key;\\n if (is_key_native) {\\n key = e.key;\\n // fixing IE inconsistency #362\\n var normalized = key.toUpperCase();\\n if (key_mapping[normalized]) {\\n key = key_mapping[normalized];\\n }\\n }\\n if (!key || no_key) {\\n key = String.fromCharCode(e.which);\\n }\\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\\n if (e.keyCode === 123) { // for F12 which === 0\\n return;\\n }\\n return false;\\n // which === 100 - d\\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\\n (!(e.altKey && e.which === 100) || e.altKey) &&\\n !dead_key) {\\n // dead_key are handled by input event\\n if (reverse_search) {\\n rev_search_str += key;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else if (key.length === 1) {\\n self.insert(key);\\n }\\n }\\n }\\n }\\n function event(type, chr, which) {\\n var event = $.Event(type);\\n event.which = which;\\n event.key = chr;\\n event.fake = true;\\n doc.trigger(event);\\n }\\n var skip_input = false;\\n function finalize_input_event() {\\n prev_command = command;\\n skip_insert = false;\\n no_keydown = true;\\n }\\n function input_event() {\\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\\n ' || ' + no_key + ') && !' + backspace + ')');\\n // correct for fake space used for select all context menu hack\\n var val = clip.val();\\n if (!is_mobile) {\\n val = val.replace(/^ /, '');\\n }\\n // Some Androids don't fire keypress - #39\\n // if there is dead_key we also need to grab real character #158\\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\\n if (no_keydown || process || ((no_keypress || dead_key) &&\\n !skip_insert &&\\n (single_key || no_key) && !backspace)) {\\n if (val && val === command) {\\n if (is_android) {\\n // ignore autocomplete on GBoard keyboard #693\\n if (no_keydown) {\\n event('keydown', 'Enter', 13);\\n }\\n }\\n finalize_input_event();\\n return;\\n }\\n var pos = position;\\n // backspace is set in keydown if no keydown we need to get new one\\n if (no_keydown) {\\n var cmd = prev_command;\\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\\n }\\n if (skip_input) {\\n skip_input = false;\\n clip.val(command);\\n return;\\n }\\n if (reverse_search) {\\n rev_search_str = val;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else {\\n var str = val.slice(position);\\n if (str.length === 1 || backspace) {\\n // original not optimized function called once\\n var chr = get_next_character(str);\\n if (mobile_ignore_key(chr)) {\\n skip_input = true;\\n }\\n // we trigger events so keypress and keydown callback work\\n if (no_keydown) {\\n var keycode;\\n if (backspace) {\\n keycode = 8;\\n } else {\\n keycode = str.toUpperCase().charCodeAt(0);\\n }\\n event('keydown', backspace ? 'Backspace' : str, keycode);\\n }\\n if (no_keypress && !backspace) {\\n event('keypress', chr, str.charCodeAt(0));\\n }\\n }\\n if (backspace) {\\n prev_command = command;\\n return;\\n }\\n // if user return false in keydown we don't want to insert text\\n if (skip_insert) {\\n skip_insert = false;\\n return;\\n }\\n self.set(val);\\n }\\n if (backspace) {\\n self.position(pos - 1);\\n } else {\\n // user enter more then one character if click on complete word\\n // on android\\n self.position(pos + Math.abs(val.length - prev_command.length));\\n }\\n }\\n finalize_input_event();\\n }\\n doc.bind('keypress.cmd', keypress_event);\\n doc.bind('keydown.cmd', keydown_event);\\n doc.bind('keyup.cmd', clear_hold);\\n doc.bind('input.cmd', input_event);\\n (function() {\\n if (is_mobile) {\\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\\n if (!self.isenabled()) {\\n clip.focus();\\n } else {\\n clip.blur();\\n }\\n });\\n self.disable();\\n return;\\n }\\n var was_down = false;\\n var count = 0;\\n self.on('mousedown.cmd', function() {\\n was_down = true;\\n }).on('mouseup.cmd', function(e) {\\n function trigger() {\\n var $target = $(e.target);\\n var is_prompt = $target.is('.cmd-prompt');\\n if (!is_prompt && down && get_selected_html() === '') {\\n if (enabled) {\\n if ($target.is('.cmd')) {\\n self.position(text(command).length);\\n } else {\\n self.display_position(get_char_pos(e));\\n }\\n }\\n }\\n count = 0;\\n }\\n // we get button from event for testing normally it's on originalEvent\\n var button;\\n if (e.originalEvent === undefined) {\\n button = e.button;\\n } else {\\n button = e.originalEvent.button;\\n }\\n if (button === 0 && get_selected_html() === '') {\\n var name = 'click_' + id;\\n if (++count === 1) {\\n var down = was_down;\\n if (enabled) {\\n if (settings.clickTimeout === 0) {\\n trigger();\\n } else {\\n self.oneTime(settings.clickTimeout, name, trigger);\\n }\\n } else {\\n count = 0;\\n }\\n } else {\\n self.stopTime(name);\\n count = 0;\\n }\\n }\\n was_down = false;\\n });\\n })();\\n self.data('cmd', self);\\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\\n setTimeout(function() {\\n throw new Error('key event property not supported try https://github.' +\\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\\n }, 0);\\n }\\n return self;\\n }; // cmd plugin\\n // -------------------------------------------------------------------------\\n var strlen = (function() {\\n if (typeof wcwidth === 'undefined') {\\n return function(string) {\\n // fix empty prompt that use 0 width space\\n string = string.replace(/\\\\u200B/g, '');\\n return $.terminal.length(string);\\n };\\n } else {\\n return wcwidth;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function count_selfclosing_formatting(string) {\\n var count = 0;\\n if ($.terminal.have_formatting(string)) {\\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\\n $.terminal.format_split(string).forEach(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n var m = str.match(re);\\n if (m && m[1].match(/@/) && m[6] === '') {\\n count++;\\n }\\n }\\n });\\n }\\n return count;\\n }\\n // -------------------------------------------------------------------------\\n // entiteis are case sensitive\\n // generated from https://www.freeformatter.com/html-entities.html\\n // -------------------------------------------------------------------------\\n var entities = {\\n \\\"&\\\": \\\"&\\\",\\n \\\"<\\\": \\\"<\\\",\\n \\\">\\\": \\\">\\\",\\n \\\"À\\\": \\\"À\\\",\\n \\\"Á\\\": \\\"Á\\\",\\n \\\"Â\\\": \\\"Â\\\",\\n \\\"Ã\\\": \\\"Ã\\\",\\n \\\"Ä\\\": \\\"Ä\\\",\\n \\\"Å\\\": \\\"Å\\\",\\n \\\"Æ\\\": \\\"Æ\\\",\\n \\\"Ç\\\": \\\"Ç\\\",\\n \\\"È\\\": \\\"È\\\",\\n \\\"É\\\": \\\"É\\\",\\n \\\"Ê\\\": \\\"Ê\\\",\\n \\\"Ë\\\": \\\"Ë\\\",\\n \\\"Ì\\\": \\\"Ì\\\",\\n \\\"Í\\\": \\\"Í\\\",\\n \\\"Î\\\": \\\"Î\\\",\\n \\\"Ï\\\": \\\"Ï\\\",\\n \\\"Ð\\\": \\\"Ð\\\",\\n \\\"Ñ\\\": \\\"Ñ\\\",\\n \\\"Ò\\\": \\\"Ò\\\",\\n \\\"Ó\\\": \\\"Ó\\\",\\n \\\"Ô\\\": \\\"Ô\\\",\\n \\\"Õ\\\": \\\"Õ\\\",\\n \\\"Ö\\\": \\\"Ö\\\",\\n \\\"Ø\\\": \\\"Ø\\\",\\n \\\"Ù\\\": \\\"Ù\\\",\\n \\\"Ú\\\": \\\"Ú\\\",\\n \\\"Û\\\": \\\"Û\\\",\\n \\\"Ü\\\": \\\"Ü\\\",\\n \\\"Ý\\\": \\\"Ý\\\",\\n \\\"Þ\\\": \\\"Þ\\\",\\n \\\"ß\\\": \\\"ß\\\",\\n \\\"à\\\": \\\"à\\\",\\n \\\"á\\\": \\\"á\\\",\\n \\\"â\\\": \\\"â\\\",\\n \\\"ã\\\": \\\"ã\\\",\\n \\\"ä\\\": \\\"ä\\\",\\n \\\"å\\\": \\\"å\\\",\\n \\\"æ\\\": \\\"æ\\\",\\n \\\"ç\\\": \\\"ç\\\",\\n \\\"è\\\": \\\"è\\\",\\n \\\"é\\\": \\\"é\\\",\\n \\\"ê\\\": \\\"ê\\\",\\n \\\"ë\\\": \\\"ë\\\",\\n \\\"ì\\\": \\\"ì\\\",\\n \\\"í\\\": \\\"í\\\",\\n \\\"î\\\": \\\"î\\\",\\n \\\"ï\\\": \\\"ï\\\",\\n \\\"ð\\\": \\\"ð\\\",\\n \\\"ñ\\\": \\\"ñ\\\",\\n \\\"ò\\\": \\\"ò\\\",\\n \\\"ó\\\": \\\"ó\\\",\\n \\\"ô\\\": \\\"ô\\\",\\n \\\"õ\\\": \\\"õ\\\",\\n \\\"ö\\\": \\\"ö\\\",\\n \\\"ø\\\": \\\"ø\\\",\\n \\\"ù\\\": \\\"ù\\\",\\n \\\"ú\\\": \\\"ú\\\",\\n \\\"û\\\": \\\"û\\\",\\n \\\"ü\\\": \\\"ü\\\",\\n \\\"ý\\\": \\\"ý\\\",\\n \\\"þ\\\": \\\"þ\\\",\\n \\\"ÿ\\\": \\\"ÿ\\\",\\n \\\" \\\": \\\" \\\",\\n \\\"¡\\\": \\\"¡\\\",\\n \\\"¢\\\": \\\"¢\\\",\\n \\\"£\\\": \\\"£\\\",\\n \\\"¤\\\": \\\"¤\\\",\\n \\\"¥\\\": \\\"¥\\\",\\n \\\"¦\\\": \\\"¦\\\",\\n \\\"§\\\": \\\"§\\\",\\n \\\"¨\\\": \\\"¨\\\",\\n \\\"©\\\": \\\"©\\\",\\n \\\"ª\\\": \\\"ª\\\",\\n \\\"«\\\": \\\"«\\\",\\n \\\"¬\\\": \\\"¬\\\",\\n \\\"­\\\": \\\"\\\",\\n \\\"®\\\": \\\"®\\\",\\n \\\"¯\\\": \\\"¯\\\",\\n \\\"°\\\": \\\"°\\\",\\n \\\"±\\\": \\\"±\\\",\\n \\\"²\\\": \\\"²\\\",\\n \\\"³\\\": \\\"³\\\",\\n \\\"´\\\": \\\"´\\\",\\n \\\"µ\\\": \\\"µ\\\",\\n \\\"¶\\\": \\\"¶\\\",\\n \\\"¸\\\": \\\"¸\\\",\\n \\\"¹\\\": \\\"¹\\\",\\n \\\"º\\\": \\\"º\\\",\\n \\\"»\\\": \\\"»\\\",\\n \\\"¼\\\": \\\"¼\\\",\\n \\\"½\\\": \\\"½\\\",\\n \\\"¾\\\": \\\"¾\\\",\\n \\\"¿\\\": \\\"¿\\\",\\n \\\"×\\\": \\\"×\\\",\\n \\\"÷\\\": \\\"÷\\\",\\n \\\"∀\\\": \\\"∀\\\",\\n \\\"∂\\\": \\\"∂\\\",\\n \\\"∃\\\": \\\"∃\\\",\\n \\\"∅\\\": \\\"∅\\\",\\n \\\"∇\\\": \\\"∇\\\",\\n \\\"∈\\\": \\\"∈\\\",\\n \\\"∉\\\": \\\"∉\\\",\\n \\\"∋\\\": \\\"∋\\\",\\n \\\"∏\\\": \\\"∏\\\",\\n \\\"∑\\\": \\\"∑\\\",\\n \\\"−\\\": \\\"−\\\",\\n \\\"∗\\\": \\\"∗\\\",\\n \\\"√\\\": \\\"√\\\",\\n \\\"∝\\\": \\\"∝\\\",\\n \\\"∞\\\": \\\"∞\\\",\\n \\\"∠\\\": \\\"∠\\\",\\n \\\"∧\\\": \\\"∧\\\",\\n \\\"∨\\\": \\\"∨\\\",\\n \\\"∩\\\": \\\"∩\\\",\\n \\\"∪\\\": \\\"∪\\\",\\n \\\"∫\\\": \\\"∫\\\",\\n \\\"∴\\\": \\\"∴\\\",\\n \\\"∼\\\": \\\"∼\\\",\\n \\\"≅\\\": \\\"≅\\\",\\n \\\"≈\\\": \\\"≈\\\",\\n \\\"≠\\\": \\\"≠\\\",\\n \\\"≡\\\": \\\"≡\\\",\\n \\\"≤\\\": \\\"≤\\\",\\n \\\"≥\\\": \\\"≥\\\",\\n \\\"⊂\\\": \\\"⊂\\\",\\n \\\"⊃\\\": \\\"⊃\\\",\\n \\\"⊄\\\": \\\"⊄\\\",\\n \\\"⊆\\\": \\\"⊆\\\",\\n \\\"⊇\\\": \\\"⊇\\\",\\n \\\"⊕\\\": \\\"⊕\\\",\\n \\\"⊗\\\": \\\"⊗\\\",\\n \\\"⊥\\\": \\\"⊥\\\",\\n \\\"⋅\\\": \\\"⋅\\\",\\n \\\"Α\\\": \\\"Α\\\",\\n \\\"Β\\\": \\\"Β\\\",\\n \\\"Γ\\\": \\\"Γ\\\",\\n \\\"Δ\\\": \\\"Δ\\\",\\n \\\"Ε\\\": \\\"Ε\\\",\\n \\\"Ζ\\\": \\\"Ζ\\\",\\n \\\"Η\\\": \\\"Η\\\",\\n \\\"Θ\\\": \\\"Θ\\\",\\n \\\"Ι\\\": \\\"Ι\\\",\\n \\\"Κ\\\": \\\"Κ\\\",\\n \\\"Λ\\\": \\\"Λ\\\",\\n \\\"Μ\\\": \\\"Μ\\\",\\n \\\"Ν\\\": \\\"Ν\\\",\\n \\\"Ξ\\\": \\\"Ξ\\\",\\n \\\"Ο\\\": \\\"Ο\\\",\\n \\\"Π\\\": \\\"Π\\\",\\n \\\"Ρ\\\": \\\"Ρ\\\",\\n \\\"Σ\\\": \\\"Σ\\\",\\n \\\"Τ\\\": \\\"Τ\\\",\\n \\\"Υ\\\": \\\"Υ\\\",\\n \\\"Φ\\\": \\\"Φ\\\",\\n \\\"Χ\\\": \\\"Χ\\\",\\n \\\"Ψ\\\": \\\"Ψ\\\",\\n \\\"Ω\\\": \\\"Ω\\\",\\n \\\"α\\\": \\\"α\\\",\\n \\\"β\\\": \\\"β\\\",\\n \\\"γ\\\": \\\"γ\\\",\\n \\\"δ\\\": \\\"δ\\\",\\n \\\"ε\\\": \\\"ε\\\",\\n \\\"ζ\\\": \\\"ζ\\\",\\n \\\"η\\\": \\\"η\\\",\\n \\\"θ\\\": \\\"θ\\\",\\n \\\"ι\\\": \\\"ι\\\",\\n \\\"κ\\\": \\\"κ\\\",\\n \\\"λ\\\": \\\"λ\\\",\\n \\\"μ\\\": \\\"μ\\\",\\n \\\"ν\\\": \\\"ν\\\",\\n \\\"ξ\\\": \\\"ξ\\\",\\n \\\"ο\\\": \\\"ο\\\",\\n \\\"π\\\": \\\"π\\\",\\n \\\"ρ\\\": \\\"ρ\\\",\\n \\\"ς\\\": \\\"ς\\\",\\n \\\"σ\\\": \\\"σ\\\",\\n \\\"τ\\\": \\\"τ\\\",\\n \\\"υ\\\": \\\"υ\\\",\\n \\\"φ\\\": \\\"φ\\\",\\n \\\"χ\\\": \\\"χ\\\",\\n \\\"ψ\\\": \\\"ψ\\\",\\n \\\"ω\\\": \\\"ω\\\",\\n \\\"ϑ\\\": \\\"ϑ\\\",\\n \\\"ϒ\\\": \\\"ϒ\\\",\\n \\\"ϖ\\\": \\\"ϖ\\\",\\n \\\"Œ\\\": \\\"Œ\\\",\\n \\\"œ\\\": \\\"œ\\\",\\n \\\"Š\\\": \\\"Š\\\",\\n \\\"š\\\": \\\"š\\\",\\n \\\"Ÿ\\\": \\\"Ÿ\\\",\\n \\\"ƒ\\\": \\\"ƒ\\\",\\n \\\"ˆ\\\": \\\"ˆ\\\",\\n \\\"˜\\\": \\\"˜\\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\"‌\\\": \\\"\\\",\\n \\\"‍\\\": \\\"\\\",\\n \\\"‎\\\": \\\"\\\",\\n \\\"‏\\\": \\\"\\\",\\n \\\"–\\\": \\\"–\\\",\\n \\\"—\\\": \\\"—\\\",\\n \\\"‘\\\": \\\"‘\\\",\\n \\\"’\\\": \\\"’\\\",\\n \\\"‚\\\": \\\"‚\\\",\\n \\\"“\\\": \\\"“\\\",\\n \\\"”\\\": \\\"”\\\",\\n \\\"„\\\": \\\"„\\\",\\n \\\"†\\\": \\\"†\\\",\\n \\\"‡\\\": \\\"‡\\\",\\n \\\"•\\\": \\\"•\\\",\\n \\\"…\\\": \\\"…\\\",\\n \\\"‰\\\": \\\"‰\\\",\\n \\\"′\\\": \\\"′\\\",\\n \\\"″\\\": \\\"″\\\",\\n \\\"‹\\\": \\\"‹\\\",\\n \\\"›\\\": \\\"›\\\",\\n \\\"‾\\\": \\\"‾\\\",\\n \\\"€\\\": \\\"€\\\",\\n \\\"™\\\": \\\"™\\\",\\n \\\"←\\\": \\\"←\\\",\\n \\\"↑\\\": \\\"↑\\\",\\n \\\"→\\\": \\\"→\\\",\\n \\\"↓\\\": \\\"↓\\\",\\n \\\"↔\\\": \\\"↔\\\",\\n \\\"↵\\\": \\\"↵\\\",\\n \\\"⌈\\\": \\\"⌈\\\",\\n \\\"⌉\\\": \\\"⌉\\\",\\n \\\"⌊\\\": \\\"⌊\\\",\\n \\\"⌋\\\": \\\"⌋\\\",\\n \\\"◊\\\": \\\"◊\\\",\\n \\\"♠\\\": \\\"♠\\\",\\n \\\"♣\\\": \\\"♣\\\",\\n \\\"♥\\\": \\\"♥\\\",\\n \\\"♦\\\": \\\"♦\\\"\\n };\\n // -------------------------------------------------------------------------\\n function render_entities(str) {\\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\\n code = parseInt(code, hex ? 16 : 10);\\n return String.fromCharCode(code);\\n }).replace(/(&[^;]+;)/g, function(_, entity) {\\n return entities[entity] || entity;\\n });\\n }\\n // -------------------------------------------------------------------------\\n function bare_text(string) {\\n if (!string.match(/&/)) {\\n return string;\\n }\\n return render_entities(safe(string));\\n }\\n // -------------------------------------------------------------------------\\n function text(string) {\\n return bare_text($.terminal.strip(string));\\n }\\n // -------------------------------------------------------------------------\\n function safe(string) {\\n if (!string.match(/[<>&]/)) {\\n return string;\\n }\\n return string.replace(/&(?![^;]+;)/g, '&')\\n .replace(/>/g, '>').replace(/</g, '<');\\n }\\n // -------------------------------------------------------------------------\\n function crlf(string) {\\n return string.replace(/\\\\r/g, '');\\n }\\n // -------------------------------------------------------------------------\\n function char_len(chr) {\\n return entity_re.test(chr) ? 1 : chr.length;\\n }\\n // -------------------------------------------------------------------------\\n function make_re_fn(re) {\\n return function(string) {\\n var m = string.match(re);\\n if (starts_with(m)) {\\n return m[1];\\n }\\n };\\n }\\n // -------------------------------------------------------------------------\\n function starts_with(match) {\\n return match && match.index === 0;\\n }\\n // -------------------------------------------------------------------------\\n // :: optimized higher order function that it check complex regexes\\n // :: only when bigger string match those regexes, function is always\\n // :: used in loop when you process whole string, it's used to create local\\n // :: get_next_character function only cmd in input use original\\n // :: not optimized function\\n // -------------------------------------------------------------------------\\n function make_next_char_fun(string) {\\n var tests = [];\\n [\\n entity_re,\\n emoji_re,\\n combine_chr_re\\n ].forEach(function(re) {\\n if (string.match(re)) {\\n tests.push(make_re_fn(re));\\n }\\n });\\n if (string.match(astral_symbols_re)) {\\n tests.push(function(string) {\\n var m1 = string.match(astral_symbols_re);\\n if (starts_with(m1)) {\\n var m2 = string.match(combine_chr_re);\\n if (m2 && m2.index === 1) {\\n return string.slice(0, 3);\\n }\\n return m1[1];\\n }\\n });\\n }\\n return function(string) {\\n for (var i = 0; i < tests.length; ++i) {\\n var test = tests[i];\\n var ret = test(string);\\n if (ret) {\\n return ret;\\n }\\n }\\n return string[0];\\n };\\n }\\n // -------------------------------------------------------------------------\\n // :: function that return character from beginning of the string\\n // :: counting emoji, suroggate pairs and combine characters\\n // -------------------------------------------------------------------------\\n function get_next_character(string) {\\n var match_entity = string.match(entity_re);\\n if (starts_with(match_entity)) {\\n return match_entity[1];\\n }\\n var match_combo = string.match(combine_chr_re);\\n if (starts_with(match_combo)) {\\n return match_combo[1];\\n }\\n var match_emoji = string.match(emoji_re);\\n if (starts_with(match_emoji)) {\\n return match_emoji[1];\\n } else if (string.charCodeAt(0) < 255) {\\n return string[0];\\n } else {\\n var astral_match = string.match(astral_symbols_re);\\n if (starts_with(astral_match)) {\\n match_combo = string.match(combine_chr_re);\\n if (match_combo && match_combo.index === 1) {\\n return string.slice(0, 3);\\n }\\n return string.slice(0, 2);\\n } else {\\n return string[0];\\n }\\n }\\n }\\n // -------------------------------------------------------------------------\\n // normalize position for counting emoji and extra chars\\n // -------------------------------------------------------------------------\\n function normalize_position(string, position) {\\n if (position === 0) {\\n return position;\\n }\\n string = $.terminal.strip(string);\\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\\n if (typeof acc === 'number') {\\n return acc;\\n }\\n var length = acc.length + char_len(chr);\\n if (length >= position) {\\n return acc.position + 1;\\n }\\n return {\\n position: acc.position + 1,\\n length: length\\n };\\n }, {position: 0, length: 0});\\n if (typeof result === 'number') {\\n return result;\\n } else {\\n return result.position;\\n }\\n }\\n // -------------------------------------------------------------------------\\n function char_width_prop(len, options) {\\n if (len === 0) {\\n return 'width: 1px';\\n } else if (is_ch_unit_supported) {\\n return 'width: ' + len + 'ch';\\n } else if (!is_css_variables_supported) {\\n if (options.charWidth) {\\n return 'width: ' + (options.charWidth * len) + 'px';\\n }\\n } else {\\n return '--length: ' + len;\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n // options {charWidth}\\n function extra_css(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var len = strlen(bare);\\n if (len > 1 && len !== $.terminal.length(bare)) {\\n return char_width_prop(len, options);\\n }\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n function wide_characters(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var chars = $.terminal.split_characters(bare);\\n if (chars.length === 1) {\\n return text;\\n }\\n var specs = chars.map(function(chr) {\\n return {\\n len: strlen(chr),\\n chr: chr\\n };\\n }).reduce(function(arr, spec) {\\n var last = arr[arr.length - 1];\\n if (last) {\\n if (last.len !== spec.len) {\\n return arr.concat([{\\n sum: spec.len,\\n len: spec.len,\\n specs: [spec]\\n }]);\\n } else {\\n arr.pop();\\n return arr.concat([{\\n sum: last.sum + spec.len,\\n len: last.len,\\n specs: last.specs.concat(spec)\\n }]);\\n }\\n }\\n return [{\\n sum: spec.len,\\n specs: [spec],\\n len: spec.len\\n }];\\n }, []);\\n return specs.map(function(spec) {\\n if (spec.len === 1) {\\n return make_string(spec);\\n }\\n var style = char_width_prop(spec.sum, options);\\n if (spec.sum === chars.length || !style.length) {\\n return '<span>' + make_string(spec) + '</span>';\\n } else if (spec.specs.length > 1) {\\n return wrap(style, spec.specs.map(function(spec) {\\n return wrap(char_width_prop(spec.len), spec.chr);\\n }).join(''));\\n } else {\\n return wrap(style, make_string(spec));\\n }\\n }).join('');\\n }\\n function make_string(spec) {\\n return spec.specs.map(function(spec) {\\n return spec.chr;\\n }).join('');\\n }\\n function wrap(style, str) {\\n return '<span style=\\\"' + style + '\\\">' + str + '</span>';\\n }\\n return text;\\n }\\n // ---------------------------------------------------------------------\\n // :: Binary search utility\\n // ---------------------------------------------------------------------\\n function binary_search(start, end, search_pos, compare_fn, more_args) {\\n var len = end - start;\\n var mid = start + Math.floor(len / 2);\\n var args = [search_pos, mid].concat(more_args);\\n var cmp = compare_fn.apply(null, args);\\n if (cmp === 0) {\\n return mid;\\n } else if (cmp > 0 && len > 1) {\\n return binary_search(\\n mid,\\n end,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else if (cmp < 0 && len > 1) {\\n return binary_search(\\n start,\\n mid,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else {\\n return -1;\\n }\\n }\\n // -----------------------------------------------------------------\\n // :: selection utilities - should work in modern browser including IE9\\n // -----------------------------------------------------------------\\n function is_terminal_selected(cmd) {\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.toString()) {\\n var node = selection.getRangeAt(0).startContainer.parentNode;\\n var term = $(node).closest('.terminal');\\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function get_selected_html() {\\n var html = '';\\n if (is_function(window.getSelection)) {\\n var sel = window.getSelection();\\n if (sel.rangeCount) {\\n var container = document.createElement('div');\\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\\n container.appendChild(sel.getRangeAt(i).cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n return html;\\n }\\n // -----------------------------------------------------------------\\n function with_selection(fn) {\\n var html = '';\\n var ranges = [];\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.rangeCount) {\\n var container = document.createElement(\\\"div\\\");\\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\\n var range = selection.getRangeAt(i).cloneRange();\\n ranges.push(range);\\n container.appendChild(range.cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n fn(html);\\n if (ranges.length) {\\n selection.removeAllRanges();\\n ranges.forEach(function(range) {\\n selection.addRange(range);\\n });\\n }\\n return html !== '';\\n }\\n // -----------------------------------------------------------------\\n function process_selected_line() {\\n var $self = $(this);\\n var result = $self.text();\\n if ($self.hasClass('cmd-end-line')) {\\n result += '\\\\n';\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function process_div(element) {\\n // span is empty line, div is default case with text\\n return $(element).find('> div, > span')\\n .map(process_selected_line).get().join('\\\\n').replace(/\\\\n$/, '');\\n }\\n // -----------------------------------------------------------------\\n function process_selected_html(html) {\\n var stdout;\\n var text = '';\\n var $html = $('<div>' + html + '</div>');\\n if (html.match(/<\\\\/div>/)) {\\n // match multiple echo output\\n stdout = $html.find('div[data-index]').map(function() {\\n return process_div(this);\\n }).get().join('\\\\n');\\n // match inside single echo output\\n if (!stdout && html.match(/style=\\\"width: 100%;?\\\"/)) {\\n stdout = process_div($html);\\n }\\n text = stdout;\\n }\\n var $prompt = $html.find('.cmd-prompt');\\n if ($prompt.length) {\\n if (text.length) {\\n text += '\\\\n';\\n }\\n text += $prompt.text();\\n }\\n var $cmd_lines = $html.find('[role=\\\"presentation\\\"]');\\n if ($cmd_lines.length) {\\n text += $cmd_lines.map(process_selected_line).get().join('');\\n }\\n if (!text.length && html) {\\n text = $html.text();\\n }\\n return text.replace(/\\\\xA0/g, ' '); // fix space\\n }\\n // ---------------------------------------------------------------------\\n // :: copy given DOM element text to clipboard\\n // ---------------------------------------------------------------------\\n var support_copy = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n if (!is_function(document.queryCommandSupported)) {\\n return false;\\n }\\n return document.queryCommandSupported('copy');\\n })();\\n // ---------------------------------------------------------------------\\n var text_to_clipboard;\\n if (support_copy) {\\n text_to_clipboard = function text_to_clipboard($textarea, text) {\\n var val = $textarea.val();\\n var had_focus = $textarea.is(':focus');\\n var pos = $textarea.caret();\\n if (window.navigator && window.navigator.clipboard) {\\n navigator.clipboard.writeText(text);\\n } else if (had_focus) {\\n $textarea.val(text).focus();\\n $textarea[0].select();\\n document.execCommand('copy');\\n $textarea.val(val);\\n $textarea.caret(pos);\\n } else {\\n var $text = $('<textarea/>').css({\\n position: 'fixed',\\n top: 0,\\n left: 0\\n }).appendTo('body');\\n $text.val(text).focus();\\n $text[0].select();\\n document.execCommand('copy');\\n $text.blur();\\n $text.remove();\\n }\\n return true;\\n };\\n } else {\\n text_to_clipboard = $.noop;\\n }\\n // ---------------------------------------------------------------------\\n var get_textarea_selection = (function() {\\n function noop() {\\n return '';\\n }\\n if (typeof document === 'undefined') {\\n return noop;\\n }\\n var textarea = document.createElement('textarea');\\n var selectionStart = 'selectionStart' in textarea;\\n textarea = null;\\n if (selectionStart) {\\n return function(textarea) {\\n var length = textarea.selectionEnd - textarea.selectionStart;\\n return textarea.value.substr(textarea.selectionStart, length);\\n };\\n } else if (document.selection) {\\n return function() {\\n var range = document.selection.createRange();\\n return range.text();\\n };\\n } else {\\n return noop;\\n }\\n })();\\n // ---------------------------------------------------------------------\\n function clear_textarea_selection(textarea) {\\n textarea.selectionStart = textarea.selectionEnd = 0;\\n }\\n // ---------------------------------------------------------------------\\n // :: return string that are common in all elements of the array\\n // ---------------------------------------------------------------------\\n function common_string(string, array, matchCase) {\\n if (!array.length) {\\n return '';\\n }\\n var type = string_case(string);\\n var result = [];\\n for (var j = string.length; j < array[0].length; ++j) {\\n var push = false;\\n var candidate = array[0].charAt(j),\\n candidateLower = candidate.toLowerCase();\\n for (var i = 1; i < array.length; ++i) {\\n push = true;\\n var current = array[i].charAt(j),\\n currentLower = current.toLowerCase();\\n if (candidate !== current) {\\n if (matchCase || type === 'mixed') {\\n push = false;\\n break;\\n } else if (candidateLower === currentLower) {\\n if (type === 'lower') {\\n candidate = candidate.toLowerCase();\\n } else if (type === 'upper') {\\n candidate = candidate.toUpperCase();\\n } else {\\n push = false;\\n break;\\n }\\n } else {\\n push = false;\\n break;\\n }\\n }\\n }\\n if (push) {\\n result.push(candidate);\\n } else {\\n break;\\n }\\n }\\n return string + result.join('');\\n }\\n // ---------------------------------------------------------------------\\n function trigger_terminal_change(next) {\\n terminals.forEach(function(term) {\\n term.settings().onTerminalChange.call(term, next);\\n });\\n }\\n // ---------------------------------------------------------------------\\n var select = (function() {\\n if (root.getSelection) {\\n var selection = root.getSelection();\\n if (selection.setBaseAndExtent) {\\n return function(start, end) {\\n var selection = root.getSelection();\\n selection.setBaseAndExtent(start, 0, end, 1);\\n };\\n } else {\\n return function(start, end) {\\n var selection = root.getSelection();\\n var range = document.createRange();\\n range.setStart(start, 0);\\n range.setEnd(end, end.childNodes.length);\\n selection.removeAllRanges();\\n selection.addRange(range);\\n };\\n }\\n } else {\\n return $.noop;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function process_command(original, fn) {\\n var string = original.trim();\\n var array = string.match(command_re) || [];\\n if (array.length) {\\n var name = array.shift();\\n var args = $.map(array, function(arg) {\\n if (arg.match(/^[\\\"']/)) {\\n arg = arg.replace(/\\\\n/g, '\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000');\\n arg = fn(arg);\\n return arg.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\n');\\n }\\n return fn(arg);\\n });\\n var quotes = $.map(array, function(arg) {\\n var m = arg.match(/^(['\\\"`]).*\\\\1$/);\\n return m && m[1] || '';\\n });\\n var rest = string.slice(name.length).trim();\\n return {\\n command: original,\\n name: name,\\n args: args,\\n args_quotes: quotes,\\n rest: rest\\n };\\n } else {\\n return {\\n command: original,\\n name: '',\\n args: [],\\n args_quotes: [],\\n rest: ''\\n };\\n }\\n }\\n // -------------------------------------------------------------------------\\n $.terminal = {\\n version: '2.31.0',\",\n \" date: 'Thu, 30 Dec 2021 10:53:02 +0000',\",\n \" // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\\n color_names: [\\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\\n // for unit tests\\n Cycle: Cycle,\\n History: History,\\n Stack: Stack,\\n // ---------------------------------------------------------------------\\n // :: Validate html color (it can be name or hex)\\n // ---------------------------------------------------------------------\\n valid_color: function valid_color(color) {\\n if (color.match(color_re)) {\\n return true;\\n } else {\\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function check if given string contain invalid strings\\n // ---------------------------------------------------------------------\\n unclosed_strings: function unclosed_strings(string) {\\n return !!string.match(unclosed_strings_re);\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape all special regex characters, so it can be use as regex to\\n // :: match exact string that contain those characters\\n // ---------------------------------------------------------------------\\n escape_regex: function escape_regex(str) {\\n if (typeof str === 'string') {\\n var special = /([-\\\\\\\\^$[\\\\]()+{}?*.|])/g;\\n return str.replace(special, '\\\\\\\\$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: test if string contain formatting\\n // ---------------------------------------------------------------------\\n have_formatting: function have_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_exist_re);\\n },\\n is_formatting: function is_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_full_re);\\n },\\n // ---------------------------------------------------------------------\\n is_extended_command: function is_extended_command(str) {\\n return typeof str === 'string' &&\\n str.match(format_exec_re) &&\\n !$.terminal.is_formatting(str);\\n },\\n // ---------------------------------------------------------------------\\n each_extended_command: function(string, fn) {\\n var parts = string.split(format_exec_split_re);\\n return $.map(parts, function(string) {\\n if ($.terminal.is_extended_command(string)) {\\n var command = string.replace(/^\\\\[\\\\[|\\\\]\\\\]$/g, '');\\n return fn(command) || '';\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: return array of formatting and text between them\\n // ---------------------------------------------------------------------\\n format_split: function format_split(str) {\\n return str.split(format_split_re).filter(Boolean);\\n },\\n // ---------------------------------------------------------------------\\n // :: replace that return position after replace for working with\\n // :: replacement that change length of the string\\n // :: source https://stackoverflow.com/a/46756077/387194\\n // ---------------------------------------------------------------------\\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\\n if (!(rex instanceof RegExp)) {\\n throw new Error('tracking_replace: Second argument need to be RegExp');\\n }\\n function substring(string, start, end) {\\n return string.slice(start, end);\\n }\\n function length(string) {\\n return $.terminal.strip(string).length;\\n }\\n var new_string = \\\"\\\";\\n var match;\\n var index = 0;\\n var rep_string;\\n var new_position = position;\\n var start;\\n rex.lastIndex = 0; // Just to be sure\\n while ((match = rex.exec(string))) {\\n // if regex don't have g flag lastIndex will not work\\n if (rex.global) {\\n // Add any of the original string we just skipped\\n var last_index = length(substring(string, 0, rex.lastIndex));\\n start = last_index - length(match[0]);\\n } else {\\n start = match.index;\\n last_index = start + length(match[0]);\\n }\\n if (index < start) {\\n new_string += substring(string, index, start);\\n }\\n index = last_index;\\n // Build the replacement string. This just handles $$ and $n,\\n // you may want to add handling for $`, $', and $&.\\n if (typeof replacement === 'function') {\\n rep_string = replacement.apply(null, match);\\n } else {\\n rep_string = replacement.replace(/\\\\$(\\\\$|\\\\d)/g, function(m, c0) {\\n if (c0 === \\\"$\\\") {\\n return \\\"$\\\";\\n }\\n return match[c0];\\n });\\n }\\n // Add on the replacement\\n new_string += rep_string;\\n // If the position is affected...\\n if (start < position) {\\n // ... update it:\\n var rep_len = length(rep_string);\\n rep_len += count_selfclosing_formatting(rep_string);\\n if (last_index < position) {\\n // It's after the replacement, move it\\n new_position = Math.max(\\n 0,\\n new_position +\\n rep_len -\\n length(match[0])\\n );\\n } else {\\n // It's *in* the replacement, put it just after\\n new_position += rep_len - (position - start);\\n }\\n }\\n // If the regular expression doesn't have the g flag, break here so\\n // we do just one replacement (and so we don't have an endless loop!)\\n if (!rex.global) {\\n break;\\n }\\n }\\n // Add on any trailing text in the string\\n if (index < length(string)) {\\n new_string += substring(string, index);\\n }\\n // Return the string and the updated position\\n if (string === new_string) {\\n return [string, position];\\n }\\n return [new_string, new_position];\\n },\\n // ---------------------------------------------------------------------\\n // :: helper function used by substring and split_equal it loop over\\n // :: string and execute callback with text count and other data\\n // ---------------------------------------------------------------------\\n iterate_formatting: function iterate_formatting(string, callback) {\\n function is_space(i) {\\n return string.slice(i - 6, i) === ' ' ||\\n string.slice(i - 1, i).match(/\\\\s/);\\n }\\n // ----------------------------------------------------------------\\n function match_entity(index) {\\n return string.slice(index).match(entity_re);\\n }\\n // ----------------------------------------------------------------\\n function is_open_formatting(i) {\\n return string[i] === '[' && string[i + 1] === '[';\\n }\\n // ----------------------------------------------------------------\\n function is_escape_bracket(i) {\\n return string[i - 1] !== '\\\\\\\\' && string[i] === '\\\\\\\\' &&\\n string[i + 1] === ']';\\n }\\n // ----------------------------------------------------------------\\n function is_text(i) {\\n return not_formatting && (string[i] !== ']' || !have_formatting)\\n && !opening;\\n }\\n // ----------------------------------------------------------------\\n // :: function will skip to next character in main loop\\n // :: TODO: improve performance of emoji regex and check whole\\n // :: string it's complex string if not use simple function\\n // ----------------------------------------------------------------\\n var get_next_character = make_next_char_fun(string);\\n function next_iteration() {\\n var char = get_next_character(substring);\\n if (char.length > 1 && $.terminal.length(substring) > 1) {\\n return char.length - 1;\\n }\\n return 0;\\n }\\n // ----------------------------------------------------------------\\n function is_next_space() {\\n return (is_space(i) && (not_formatting || opening)) &&\\n (space === -1 && prev_space !== i || space !== -1);\\n }\\n // ----------------------------------------------------------------\\n // :: last iteration or one before closing formatting\\n // ----------------------------------------------------------------\\n var last = false;\\n function is_last() {\\n if (i === string.length - 1 && !last) {\\n last = true;\\n } else {\\n last = formatting && !!substring.match(/^.]$/);\\n }\\n return last;\\n }\\n // ----------------------------------------------------------------\\n var have_formatting = $.terminal.have_formatting(string);\\n var formatting = '';\\n var in_text = false;\\n var count = 0;\\n var match;\\n var space = -1;\\n var space_count = -1;\\n var prev_space;\\n var length = 0;\\n var offset = 0;\\n var re_ent = /(&[^;]+);$/;\\n for (var i = 0; i < string.length; i++) {\\n var substring = string.slice(i);\\n match = substring.match(format_start_re);\\n if (match) {\\n formatting = match[1];\\n in_text = false;\\n } else if (formatting) {\\n if (string[i] === ']') {\\n if (in_text) {\\n formatting = '';\\n in_text = false;\\n } else {\\n in_text = true;\\n }\\n }\\n } else {\\n in_text = true;\\n }\\n var not_formatting = (formatting && in_text) || !formatting;\\n var opening = is_open_formatting(i);\\n if (is_next_space()) {\\n space = i;\\n space_count = count;\\n }\\n var braket = string[i].match(/[[\\\\]]/);\\n offset = 0;\\n if (not_formatting) {\\n // treat entity as one character\\n if (string[i] === '&') {\\n match = match_entity(i);\\n if (match) {\\n i += match[1].length - 2; // 2 because continue adds 1 to i\\n continue;\\n }\\n ++count;\\n ++length;\\n } else if (is_escape_bracket(i)) {\\n // escape \\\\] and \\\\\\\\ counts as one character\\n ++count;\\n ++length;\\n offset = 1;\\n i += 1;\\n } else if (!braket || !have_formatting) {\\n ++count;\\n ++length;\\n }\\n }\\n if (is_text(i)) {\\n if (strlen(string[i]) === 2) {\\n length++;\\n }\\n var char = get_next_character(substring);\\n var size = char.length;\\n // begining of enity that we've skipped, we are at the end\\n if (char === ';') {\\n match = string.slice(0, i + 1).match(re_ent);\\n if (match) {\\n offset = match[1].length;\\n size = offset + 1;\\n }\\n }\\n var data = {\\n last: is_last(),\\n count: count,\\n index: i - offset,\\n formatting: formatting,\\n length: length,\\n text: in_text,\\n size: size,\\n space: space,\\n space_count: space_count\\n };\\n var ret = callback(data);\\n if (ret === false) {\\n break;\\n } else if (ret) {\\n if (ret.count !== undefined) {\\n count = ret.count;\\n }\\n if (ret.length !== undefined) {\\n length = ret.length;\\n }\\n if (ret.space !== undefined) {\\n prev_space = space;\\n space = ret.space;\\n }\\n if (ret.index !== undefined) {\\n i = ret.index;\\n continue;\\n }\\n }\\n } else if (i === string.length - 1 && !last) {\\n // last iteration, if formatting have last bracket,\\n // from formatting, then last iteration\\n // was already called (in if) #550\\n callback({\\n last: true,\\n count: count + 1,\\n index: i,\\n formatting: formatting,\\n length: 0,\\n text: in_text,\\n space: space\\n });\\n }\\n // handle emoji, suroggate pairs and combine characters\\n if (in_text) {\\n i += next_iteration();\\n }\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function return string splitted into single characters\\n // :: each character is wrapped into formatting from input string\\n // :: or empty formatting so it will create span when using with ::format\\n // ---------------------------------------------------------------------\\n partition: function partition(string) {\\n if (!$.terminal.have_formatting(string)) {\\n var chars = $.terminal.split_characters(string);\\n return chars.map(wrap);\\n }\\n var result = [];\\n function wrap(string) {\\n if (string.match(/\\\\\\\\$/)) {\\n string += '\\\\\\\\';\\n }\\n return '[[;;]' + string + ']';\\n }\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\\\\\]$/)) {\\n string = string.replace(/\\\\\\\\]/g, '\\\\\\\\\\\\\\\\]');\\n }\\n } else {\\n string = wrap(string);\\n }\\n return string;\\n }\\n $.terminal.iterate_formatting(string, function(data) {\\n if (data.text) {\\n var text = [];\\n if (data.formatting) {\\n text.push(data.formatting);\\n }\\n text.push(string.substring(data.index, data.index + data.size));\\n if (data.formatting) {\\n text.push(']');\\n }\\n result.push(formatting(text.join('')));\\n }\\n });\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: formatting aware substring function\\n // ---------------------------------------------------------------------\\n substring: function substring(string, start_index, end_index) {\\n var chars = $.terminal.split_characters(string);\\n if (!chars.slice(start_index, end_index).length) {\\n return '';\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return chars.slice(start_index, end_index).join('');\\n }\\n var start = 0;\\n var end;\\n var start_formatting = '';\\n var end_formatting = '';\\n var prev_index;\\n var offset = 1;\\n $.terminal.iterate_formatting(string, function(data) {\\n if (start_index && data.count === start_index + 1) {\\n start = data.index;\\n if (data.formatting) {\\n start_formatting = data.formatting;\\n }\\n }\\n if (end_index && data.count === end_index) {\\n end_formatting = data.formatting;\\n prev_index = data.index;\\n offset = data.size;\\n }\\n if (data.count === end_index + 1) {\\n end = data.index;\\n if (data.formatting) {\\n end = prev_index + offset;\\n }\\n }\\n });\\n if (start_index && !start) {\\n return '';\\n }\\n if (end === undefined) {\\n end = string.length;\\n }\\n string = start_formatting + string.slice(start, end);\\n if (end_formatting) {\\n string = string.replace(/(\\\\[\\\\[^\\\\]]+)?\\\\]$/, '');\\n string += ']';\\n }\\n return string;\\n },\\n // ---------------------------------------------------------------------\\n // :: add format text as 5th paramter to formatting it's used for\\n // :: data attribute in format function - and fix unclosed &\\n // ---------------------------------------------------------------------\\n normalize: function normalize(string) {\\n string = string.replace(format_re, function(_, format, text) {\\n if (format.match(self_closing_re) && text === '') {\\n return '[[' + format + '] ]';\\n }\\n if (text === '') {\\n return '';\\n }\\n function safe(string) {\\n return string.replace(/\\\\\\\\\\\\]/g, ']').replace(/\\\\n/g, '\\\\\\\\n')\\n .replace(/ /g, ' ');\\n }\\n format = safe(format);\\n var semicolons = format.match(/;/g).length;\\n // missing semicolons\\n if (semicolons >= 4) {\\n var args = format.split(/;/);\\n var start = args.slice(0, 4).join(';');\\n var arg = args.slice(4).join(';');\\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\\n } else if (semicolons === 2) {\\n semicolons = ';;';\\n } else if (semicolons === 3) {\\n semicolons = ';';\\n }\\n // return '[[' + format + ']' + text + ']';\\n // closing braket will break formatting so we need to escape\\n // those using html entity equvalent\\n // space is hack for images that break iterate_formatting\\n format += semicolons + safe(text);\\n return '[[' + format + ']' + text + ']';\\n });\\n return $.terminal.amp(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: split text into lines with equal length so each line can be\\n // :: rendered separately (text formatting can be longer then a line).\\n // ---------------------------------------------------------------------\\n split_equal: function split_equal(str, length, keep_words) {\\n var prev_format = '';\\n var result = [];\\n var array = $.terminal.normalize(str).split(/\\\\n/g);\\n for (var i = 0, len = array.length; i < len; ++i) {\\n if (array[i] === '') {\\n result.push('');\\n continue;\\n }\\n var line = array[i];\\n var get_next_character = make_next_char_fun(line);\\n var first_index = 0;\\n var output;\\n var line_length = line.length;\\n var last_bracket = !!line.match(/\\\\[\\\\[[^\\\\]]+\\\\](?:[^\\\\][]|\\\\\\\\\\\\])+\\\\]$/);\\n $.terminal.iterate_formatting(line, function(data) {\\n var chr, substring;\\n if (data.length >= length || data.last ||\\n (data.length === length - 1 &&\\n strlen(line[data.index + 1]) === 2)) {\\n var can_break = false;\\n // TODO: this need work\\n if (keep_words && data.space !== -1) {\\n // replace html entities with characters\\n var stripped = text(line).substring(data.space_count);\\n // real length, not counting formatting\\n stripped = stripped.slice(0, length).trim();\\n var text_len = strlen(stripped);\\n if (stripped.match(/\\\\s/) || text_len < length) {\\n can_break = true;\\n }\\n }\\n // if words is true we split at last space and make next loop\\n // continue where the space where located\\n var after_index = data.index + data.size;\\n if (last_bracket) {\\n after_index += 1;\\n }\\n var new_index;\\n if (keep_words && data.space !== -1 &&\\n after_index !== line_length && can_break) {\\n output = line.slice(first_index, data.space);\\n new_index = data.space - 1;\\n } else {\\n substring = line.slice(data.index);\\n chr = get_next_character(substring);\\n output = line.slice(first_index, data.index) + chr;\\n if (data.last && last_bracket && chr !== ']') {\\n output += ']';\\n }\\n new_index = data.index + chr.length - 1;\\n }\\n if (keep_words) {\\n output = output.replace(/^( |\\\\s)+|( |\\\\s)+$/g, '');\\n }\\n first_index = (new_index || data.index) + 1;\\n if (prev_format) {\\n var closed_formatting = output.match(/^[^\\\\]]*\\\\]/);\\n output = prev_format + output;\\n if (closed_formatting) {\\n prev_format = '';\\n }\\n }\\n var matched = output.match(format_re);\\n if (matched) {\\n var last = matched[matched.length - 1];\\n if (last[last.length - 1] !== ']') {\\n prev_format = last.match(format_begin_re)[1];\\n output += ']';\\n } else if (output.match(format_end_re)) {\\n output = output.replace(format_end_re, '');\\n prev_format = last.match(format_begin_re)[1];\\n }\\n }\\n result.push(output);\\n // modify loop by returing new data\\n return {index: new_index, length: 0, space: -1};\\n }\\n });\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape & that's not part of entity\\n // ---------------------------------------------------------------------\\n amp: function amp(str) {\\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\\n },\\n // ---------------------------------------------------------------------\\n // :: Encode formating as html for insertion into DOM\\n // ---------------------------------------------------------------------\\n encode: function encode(str, options) {\\n var settings = $.extend({\\n tabs: 4,\\n before: ''\\n }, options);\\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\\n .replace(/ /g, ' ').split('\\\\n').map(function(line) {\\n var splitted = line.split(/((?:\\\\[\\\\[[^\\\\]]+\\\\])?\\\\t(?:\\\\])?)/);\\n splitted = splitted.filter(Boolean);\\n return splitted.map(function(str, i) {\\n if (str.match(/\\\\t/)) {\\n return str.replace(/\\\\t([^\\\\t]*)$/, function(_, end) {\\n if (i !== 0 && splitted[i - 1].match(/\\\\t\\\\]?$/)) {\\n var sp = new Array(settings.tabs + 1).join(' ');\\n return sp + end;\\n } else {\\n var before = splitted.slice(i - 1, i).join('');\\n if (settings.before && i <= 1) {\\n before = settings.before + before;\\n }\\n var len = $.terminal.length(before);\\n var chars = settings.tabs - (len % settings.tabs);\\n if (chars === 0) {\\n chars = 4;\\n }\\n return new Array(chars + 1).join(' ') + end;\\n }\\n });\\n }\\n return str;\\n }).join('');\\n }).join('\\\\n');\\n },\\n // -----------------------------------------------------------------------\\n // :: Default formatter that allow for nested formatting, example:\\n // :: [[;;#000]hello [[;#f00;]red] world]\\n // -----------------------------------------------------------------------\\n nested_formatting: function nested_formatting(string) {\\n if (!$.terminal.have_formatting(string)) {\\n return string;\\n }\\n var stack = [];\\n var re = /((?:\\\\[\\\\[(?:[^\\\\][]|\\\\\\\\\\\\])+\\\\])?(?:[^\\\\][]|\\\\\\\\\\\\])*\\\\]?)/;\\n var format_re = /\\\\[\\\\[([^\\\\][]+)\\\\][\\\\s\\\\S]*/;\\n var format_split_re = /^\\\\[\\\\[([^;]*);([^;]*);([^\\\\]]*)\\\\]/;\\n var class_i = 3; // index of the class in formatting\\n var attrs_i = 5; // index of attributes in formatting\\n // ---------------------------------------------------------------------------\\n function unique(value, index, self) {\\n return self.indexOf(value) === index;\\n }\\n // ---------------------------------------------------------------------------\\n function update_style(new_style, old_style) {\\n new_style = parse_style(new_style);\\n if (!old_style) {\\n return new_style;\\n }\\n return $.extend(old_style, new_style);\\n }\\n // ---------------------------------------------------------------------------\\n function parse_style(string) {\\n var style = {};\\n string.split(/\\\\s*;\\\\s*/).forEach(function(string) {\\n var parts = string.split(':').map(function(string) {\\n return string.trim();\\n });\\n var prop = parts[0];\\n var value = parts[1];\\n style[prop] = value;\\n });\\n return style;\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_formatting(input) {\\n var result = input.slice();\\n if (input[attrs_i]) {\\n result[attrs_i] = stringify_attrs(input[attrs_i]);\\n }\\n if (input[class_i]) {\\n result[class_i] = stringify_class(input[class_i]);\\n }\\n result[0] = stringify_styles(input[0]);\\n return result.join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_styles(input) {\\n var ignore = input.filter(function(s) {\\n return s[0] === '-';\\n }).map(function(s) {\\n return s[1];\\n });\\n return input.filter(function(s) {\\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\\n }).join('');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_attrs(attrs) {\\n return JSON.stringify(attrs, function(key, value) {\\n if (key === 'style') {\\n return stringify_style(value);\\n }\\n return value;\\n });\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_class(klass) {\\n return klass.filter(unique).join(' ');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_style(style) {\\n return Object.keys(style).map(function(prop) {\\n return prop + ':' + style[prop];\\n }).join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function get_inherit_style(stack) {\\n function update_attrs(value) {\\n if (!output[attrs_i]) {\\n output[attrs_i] = {};\\n }\\n try {\\n var new_attrs = JSON.parse(value);\\n if (new_attrs.style) {\\n var new_style = new_attrs.style;\\n var old_style = output[attrs_i].style;\\n new_attrs.style = update_style(new_style, old_style);\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i],\\n {\\n style: update_style(new_style, old_style)\\n }\\n );\\n } else {\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i]\\n );\\n }\\n } catch (e) {\\n warn('Invalid JSON ' + value);\\n }\\n }\\n var output = [[], '', ''];\\n if (!stack.length) {\\n return output;\\n }\\n for (var i = stack.length; i--;) {\\n var formatting = stack[i].split(';');\\n if (formatting.length > 5) {\\n var last = formatting.slice(5).join(';');\\n formatting = formatting.slice(0, 5).concat(last);\\n }\\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\\n style.forEach(function(s) {\\n if (output[0].indexOf(s) === -1) {\\n output[0].push(s);\\n }\\n });\\n for (var j = 1; j < formatting.length; ++j) {\\n var value = formatting[j].trim();\\n if (value) {\\n if (j === class_i) {\\n if (!output[class_i]) {\\n output[class_i] = [];\\n }\\n var classes = value.split(/\\\\s+/);\\n output[class_i] = output[class_i].concat(classes);\\n } else if (j === attrs_i) {\\n update_attrs(value);\\n } else if (!output[j]) {\\n output[j] = value;\\n }\\n }\\n }\\n }\\n return stringify_formatting(output);\\n }\\n return string.split(re).filter(Boolean).map(function(string) {\\n var style;\\n if (string.match(/^\\\\[\\\\[/) && !$.terminal.is_extended_command(string)) {\\n var formatting = string.replace(format_re, '$1');\\n var is_formatting = $.terminal.is_formatting(string);\\n string = string.replace(format_split_re, '');\\n stack.push(formatting);\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = formatting;\\n }\\n if (!is_formatting) {\\n string += ']';\\n } else {\\n stack.pop();\\n }\\n string = '[[' + style + ']' + string;\\n } else {\\n var pop = false;\\n if (string.match(/\\\\]/)) {\\n pop = true;\\n }\\n if (stack.length) {\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = stack[stack.length - 1];\\n }\\n string = '[[' + style + ']' + string;\\n }\\n if (pop) {\\n stack.pop();\\n } else if (stack.length) {\\n string += ']';\\n }\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: safe function that will render text as it is\\n // ---------------------------------------------------------------------\\n escape_formatting: function escape_formatting(string) {\\n return $.terminal.escape_brackets(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: apply custom formatters only to text\\n // ---------------------------------------------------------------------\\n apply_formatters: function apply_formatters(string, settings) {\\n if (string === \\\"\\\") {\\n if (settings && typeof settings.position === 'number') {\\n return [\\\"\\\", settings.position];\\n } else {\\n return \\\"\\\";\\n }\\n }\\n function test_lengths(formatter, index, ret, string) {\\n if (!formatter.__no_warn__ &&\\n $.terminal.length(ret) !== $.terminal.length(string)) {\\n warn('Your formatter[' + index + '] change length of the string, ' +\\n 'you should use [regex, replacement] formatter or function ' +\\n ' that return [replacement, position] instead');\\n }\\n }\\n function should_format(options) {\\n if (!settings || !options) {\\n return true;\\n }\\n var props = ['echo', 'command', 'prompt'];\\n var have_any = props.some(function(name) {\\n return options[name] === true;\\n });\\n if (!have_any) {\\n return true;\\n }\\n for (var i = props.length; i--;) {\\n var prop = props[i];\\n if (options[prop] === true && settings[prop] === true) {\\n return true;\\n }\\n }\\n return false;\\n }\\n settings = settings || {};\\n var formatters = settings.formatters || $.terminal.defaults.formatters;\\n var i = 0;\\n function apply_function_formatter(formatter, input) {\\n var options = $.extend({}, settings, {\\n position: input[1]\\n });\\n var ret = formatter(input[0], options);\\n if (typeof ret === 'string') {\\n test_lengths(formatter, i - 1, ret, input[0]);\\n if (typeof ret === 'string') {\\n return [ret, options.position];\\n }\\n return input;\\n } else if (is_array(ret) && ret.length === 2) {\\n return ret;\\n } else {\\n return input;\\n }\\n }\\n var input;\\n if (typeof settings.position === 'number') {\\n input = [string, settings.position];\\n } else {\\n input = [string, 0];\\n }\\n try {\\n var result = formatters.reduce(function(input, formatter) {\\n i++;\\n // __meta__ is for safe formatter that can handle formatters\\n // inside formatters. for other usage we use format_split so one\\n // formatter don't mess with formatter that was previous\\n // on the list\\n if (typeof formatter === 'function' && formatter.__meta__) {\\n return apply_function_formatter(formatter, input);\\n } else {\\n var length = 0;\\n var found_position = false;\\n var splitted = $.terminal.format_split(input[0]);\\n var partials = splitted.map(function(string) {\\n var position;\\n var this_len = text(string).length;\\n // first position that match is used for this partial\\n if (input[1] < length + this_len && !found_position) {\\n position = input[1] - length;\\n found_position = true;\\n } else if (found_position) {\\n // -1 indicate that we will not track position because it\\n // was in one of the previous parial strings\\n position = -1;\\n } else {\\n // initial position for replacers\\n position = input[1];\\n }\\n // length is used to correct position after replace\\n var length_before = length;\\n var result;\\n length += this_len;\\n if ($.terminal.is_formatting(string)) {\\n if (found_position) {\\n return [string, position];\\n }\\n return [string, -1];\\n } else {\\n if (is_array(formatter)) {\\n var options = formatter[2] || {};\\n result = [string, position < 0 ? 0 : position];\\n if (result[0].match(formatter[0]) &&\\n should_format(formatter[2])) {\\n if (options.loop) {\\n while (result[0].match(formatter[0])) {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n } else {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n }\\n if (position < 0) {\\n return [result[0], -1];\\n }\\n } else if (typeof formatter === 'function') {\\n result = apply_function_formatter(formatter, [\\n string, position\\n ]);\\n }\\n if (typeof result !== 'undefined') {\\n // correct position becuase it's relative\\n // to partial and we need global for whole string\\n if (result[1] !== -1) {\\n result[1] += length_before;\\n }\\n var after_len = text(result[0]).length;\\n if (after_len !== this_len) {\\n }\\n return result;\\n }\\n return [string, -1];\\n }\\n });\\n var position_partial = partials.filter(function(partial) {\\n return partial[1] !== -1;\\n })[0];\\n var string = partials.map(function(partial) {\\n return partial[0];\\n }).join('');\\n var position;\\n if (typeof position_partial === 'undefined') {\\n position = input[1];\\n } else {\\n position = position_partial[1];\\n }\\n // to make sure that output position is not outside the string\\n var max = text(string).length;\\n max += count_selfclosing_formatting(string);\\n if (position > max) {\\n position = max;\\n }\\n if (string === input[0]) {\\n return input;\\n }\\n var before = $.terminal.strip(input[0]);\\n var after = $.terminal.strip(string);\\n if (before === after) {\\n return [string, input[1]];\\n }\\n return [string, position];\\n }\\n }, input);\\n if (typeof settings.position === 'number') {\\n var codepoint_len = $.terminal.strip(result[0]).length;\\n if ($.terminal.length(result[0]) < codepoint_len) {\\n var position = result[1];\\n position = normalize_position(result[0], position);\\n var max = $.terminal.length(result[0]);\\n if (position > max) {\\n position = max;\\n }\\n result[1] = position;\\n }\\n return result;\\n } else {\\n return result[0];\\n }\\n } catch (e) {\\n var msg = 'Error in formatter [' + (i - 1) + ']';\\n formatters.splice(i - 1);\\n throw new $.terminal.Exception('formatting', msg, e.stack);\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace terminal formatting with html\\n // ---------------------------------------------------------------------\\n format: function format(str, options) {\\n var settings = $.extend({}, {\\n linksNoReferrer: false,\\n linksNoFollow: false,\\n allowedAttributes: [],\\n charWidth: undefined,\\n escape: true,\\n anyLinks: false\\n }, options || {});\\n // -----------------------------------------------------------------\\n function filter_attr_names(names) {\\n if (names.length && settings.allowedAttributes.length) {\\n return names.filter(function(name) {\\n if (name === 'data-text') {\\n return false;\\n }\\n var allowed = false;\\n var filters = settings.allowedAttributes;\\n for (var i = 0; i < filters.length; ++i) {\\n if (filters[i] instanceof RegExp) {\\n if (filters[i].test(name)) {\\n allowed = true;\\n break;\\n }\\n } else if (filters[i] === name) {\\n allowed = true;\\n break;\\n }\\n }\\n return allowed;\\n });\\n }\\n return [];\\n }\\n // -----------------------------------------------------------------\\n function clean_data(data, text) {\\n if (data === '') {\\n return text;\\n } else {\\n return data.replace(/]/g, ']')\",\n \" .replace(/>/g, '>')\\n .replace(/</g, '<')\\n .replace(/\\\"/g, '"');\",\n \" }\\n }\\n // -----------------------------------------------------------------\\n function add_attrs(attrs) {\\n if (attrs) {\\n var keys = filter_attr_names(Object.keys(attrs));\\n if (keys.length) {\\n return ' ' + keys.map(function(name) {\\n var value = attrs[name].replace(/\\\"/g, '"');\\n return name + '=\\\"' + value + '\\\"';\\n }).join(' ');\\n }\\n }\\n return '';\\n }\\n // -----------------------------------------------------------------\\n function rel_attr() {\\n var rel = [\\\"noopener\\\"];\\n if (settings.linksNoReferrer) {\\n rel.unshift(\\\"noreferrer\\\");\\n }\\n if (settings.linksNoFollow) {\\n rel.unshift(\\\"nofollow\\\");\\n }\\n return rel;\\n }\\n // -----------------------------------------------------------------\\n // test if this is valid Path\\n // -----------------------------------------------------------------\\n function is_path(url) {\\n return url.match(/^\\\\.{1,2}\\\\//) ||\\n url.match(/^\\\\//) ||\\n !(url.match(/\\\\//) || url.match(/^[^:]+:/));\\n }\\n // -----------------------------------------------------------------\\n function with_url_validation(fn) {\\n return function(url) {\\n if (settings.anyLinks) {\\n return true;\\n }\\n var test = fn(url);\\n if (!test) {\\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\\n 'are allowed');\\n }\\n return test;\\n };\\n }\\n // -----------------------------------------------------------------\\n var valid_href = with_url_validation(function(url) {\\n return url.match(/^((https?|file|ftp):\\\\/\\\\/|\\\\.{0,2}\\\\/)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n var valid_src = with_url_validation(function(url) {\\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n function format(s, style, color, background, _class, data_text, text) {\\n function pre_process_link(data) {\\n var result;\\n if (data.match(email_re)) {\\n result = '<a href=\\\"mailto:' + data + '\\\"';\\n } else {\\n // only http and ftp links (prevent javascript)\\n // unless user force it with anyLinks option\\n if (!valid_href(data)) {\\n data = '';\\n }\\n result = '<a target=\\\"_blank\\\"';\\n if (data) {\\n result += ' href=\\\"' + data + '\\\"';\\n }\\n result += ' rel=\\\"' + rel_attr().join(' ') + '\\\"';\\n }\\n return result;\\n }\\n function pre_process_image(data) {\\n var result = '<img';\\n if (valid_src(data)) {\\n result += ' src=\\\"' + data + '\\\"';\\n if (text) {\\n result += ' alt=\\\"' + text + '\\\"';\\n }\\n }\\n return result;\\n }\\n var attrs;\\n if (data_text.match(/;/)) {\\n try {\\n var splitted = data_text.split(';');\\n var str = splitted.slice(1).join(';')\\n .replace(/ /g, ' ')\\n .replace(/</g, '<')\\n .replace(/>/g, '>');\\n if (str.match(/^\\\\s*\\\\{[^}]*\\\\}\\\\s*$/)) {\\n attrs = JSON.parse(str);\\n data_text = splitted[0];\\n }\\n } catch (e) {\\n }\\n }\\n if (text === '' && !style.match(/@/)) {\\n return ''; //'<span> </span>';\\n }\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/g, ']');\\n if (settings.escape) {\\n // inside formatting we need to unescape escaped slashes\\n // but this escape is not needed when echo - don't know why\\n text = text.replace(/\\\\\\\\\\\\\\\\/g, '\\\\\\\\');\\n }\\n var style_str = '';\\n if (style.indexOf('b') !== -1) {\\n style_str += 'font-weight:bold;';\\n }\\n var text_decoration = [];\\n if (style.indexOf('u') !== -1) {\\n text_decoration.push('underline');\\n }\\n if (style.indexOf('s') !== -1) {\\n text_decoration.push('line-through');\\n }\\n if (style.indexOf('o') !== -1) {\\n text_decoration.push('overline');\\n }\\n if (text_decoration.length) {\\n style_str += 'text-decoration:' +\\n text_decoration.join(' ') + ';';\\n }\\n if (style.indexOf('i') !== -1) {\\n style_str += 'font-style:italic;';\\n }\\n if ($.terminal.valid_color(color)) {\\n style_str += [\\n 'color:' + color,\\n '--color:' + color,\\n '--original-color:' + color\\n ].join(';') + ';';\\n if (style.indexOf('!') !== -1) {\\n style_str += '--link-color:' + color + ';';\\n }\\n if (style.indexOf('g') !== -1) {\\n style_str += 'text-shadow:0 0 5px ' + color + ';';\\n }\\n }\\n if ($.terminal.valid_color(background)) {\\n style_str += [\\n 'background-color:' + background,\\n '--background:' + background\\n ].join(';') + ';';\\n }\\n var data = clean_data(data_text, text);\\n var extra = extra_css(text, settings);\\n if (extra) {\\n text = wide_characters(text, settings);\\n style_str += extra;\\n }\\n var result;\\n if (style.indexOf('!') !== -1) {\\n result = pre_process_link(data);\\n } else if (style.indexOf('@') !== -1) {\\n result = pre_process_image(data);\\n } else {\\n result = '<span';\\n }\\n if (attrs && attrs.style) {\\n // merge style attr and colors #617\\n attrs.style = style_str + attrs.style;\\n style_str = '';\\n }\\n result += add_attrs(attrs);\\n if (style_str !== '') {\\n result += ' style=\\\"' + style_str + '\\\"';\\n }\\n if (_class !== '') {\\n result += ' class=\\\"' + _class + '\\\"';\\n }\\n // links and image need data-text attribute cmd click behavior\\n // formatter can return links.\\n if (style.indexOf('!') !== -1) {\\n result += ' data-text>' + text + '</a>';\\n } else if (style.indexOf('@') !== -1) {\\n result += ' data-text/>';\\n } else {\",\n \" result += ' data-text=\\\"' + data + '\\\">' +\",\n \" '<span>' + text + '</span></span>';\\n }\\n return result;\\n }\\n if (typeof str === 'string') {\\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\\n var splitted = $.terminal.format_split(str);\\n str = $.map(splitted, function(text) {\\n if (text === '') {\\n return text;\\n } else if ($.terminal.is_formatting(text)) {\\n // fix inside formatting because encode is called\\n // before format\\n text = text.replace(/\\\\[\\\\[[^\\\\]]+\\\\]/, function(text) {\\n return text.replace(/ /g, ' ');\\n });\\n return text.replace(format_parts_re, format);\\n } else {\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/, ']');\",\n \" var data = clean_data(text);\",\n \" var extra = extra_css(text, settings);\\n var prefix;\\n if (extra.length) {\\n text = wide_characters(text, settings);\\n prefix = '<span style=\\\"' + extra + '\\\"';\\n } else {\\n prefix = '<span';\\n }\\n return prefix + ' data-text=\\\"' + data + '\\\">' + text + '</span>';\\n }\\n }).join('');\\n return str.replace(/<span><br\\\\s*\\\\/?><\\\\/span>/gi, '<br/>');\\n } else {\\n return '';\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace brackets with html entities\\n // ---------------------------------------------------------------------\\n escape_brackets: function escape_brackets(string) {\\n return string.replace(/\\\\[/g, '[')\\n .replace(/\\\\]/g, ']')\\n .replace(/\\\\\\\\/g, '\');\\n },\\n // ---------------------------------------------------------------------\\n // :: complmentary function\\n // ---------------------------------------------------------------------\\n unescape_brackets: function unescape_brackets(string) {\\n return string.replace(/[/g, '[')\\n .replace(/]/g, ']')\\n .replace(/\/g, '\\\\\\\\');\\n },\\n // ---------------------------------------------------------------------\\n // :: return number of characters without formatting\\n // ---------------------------------------------------------------------\\n length: function(string, raw) {\\n if (!string) {\\n return 0;\\n }\\n return $.terminal.split_characters(raw ? string : text(string)).length;\\n },\\n // ---------------------------------------------------------------------\\n // :: split characters handling emoji, surogate pairs and combine chars\\n // ---------------------------------------------------------------------\\n split_characters: function split_characters(string) {\\n var result = [];\\n var get_next_character = make_next_char_fun(string);\\n while (string.length) {\\n var chr = get_next_character(string);\\n string = string.slice(chr.length);\\n result.push(chr);\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: return string where array items are in columns padded spaces\\n // :: after adding align tabs arr.join('\\\\t\\\\t') looks much better\\n // ---------------------------------------------------------------------\\n columns: function(array, cols, space) {\\n var no_formatting = array.map(function(string) {\\n return $.terminal.strip(string);\\n });\\n var lengths = no_formatting.map(function(string) {\\n return strlen(string);\\n });\\n if (typeof space === 'undefined') {\\n space = 4;\\n }\\n var length = Math.max.apply(null, lengths) + space;\\n // we need value - 1 because index starts from 0\\n var column_limit = Math.floor(cols / length) - 1;\\n if (column_limit < 1) {\\n return array.join('\\\\n');\\n }\\n var lines = [];\\n for (var i = 0, len = array.length; i < len; i += column_limit) {\\n var line = array.slice(i, i + column_limit);\\n var last = line.pop();\\n lines.push(line.reduce(function(acc, string) {\\n var stripped = $.terminal.strip(string);\\n var pad = new Array(length - stripped.length + 1).join(' ');\\n acc.push(string + pad);\\n return acc;\\n }, []).join('') + last);\\n }\\n return lines.join('\\\\n');\\n },\\n // ---------------------------------------------------------------------\\n // :: Remove formatting from text\\n // ---------------------------------------------------------------------\\n strip: function strip(str) {\\n if (!$.terminal.have_formatting(str)) {\\n return str;\\n }\\n return $.terminal.format_split(str).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n str = str.replace(format_parts_re, '$6');\\n return str.replace(/\\\\\\\\([[\\\\]])/g, function(whole, bracket) {\\n return bracket;\\n });\\n }\\n return str;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: Return active terminal\\n // ---------------------------------------------------------------------\\n active: function active() {\\n return terminals.front();\\n },\\n // ---------------------------------------------------------------------\\n // :: Implmentation detail id is always length of terminals Cycle\\n // ---------------------------------------------------------------------\\n last_id: function last_id() {\\n var len = terminals.length();\\n return len - 1;\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that works with strings like 'asd' 'asd\\\\' asd' \\\"asd asd\\\"\\n // :: asd\\\\ 123 -n -b / [^ ]+ / /\\\\s+/ asd\\\\ a it creates a regex and\\n // :: numbers and replaces escape characters in double quotes\\n // :: if strict is set to false it only strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n parse_argument: function parse_argument(arg, strict) {\\n function parse_string(string) {\\n // split string to string literals and non-strings\\n return string.split(string_re).map(function(string) {\\n // remove quotes if before are even number of slashes\\n // we don't remove slases becuase they are handled by JSON.parse\\n if (string.match(/^['\\\"`]/)) {\\n // fixing regex to match empty string is not worth it\\n if (string === '\\\"\\\"' || string === \\\"''\\\" || string === \\\"``\\\") {\\n return '';\\n }\\n var quote = string[0];\\n var re = new RegExp(\\\"(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*)\\\" + quote, \\\"g\\\");\\n string = string.replace(re, '$1').replace(/^[`'\\\"]|[`'\\\"]$/g, '');\\n if (quote === \\\"'\\\") {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n }\\n string = '\\\"' + string + '\\\"';\\n // use build in function to parse rest of escaped characters\\n return JSON.parse(string);\\n }).join('');\\n }\\n if (strict === false) {\\n if (arg[0] === \\\"'\\\" && arg[arg.length - 1] === \\\"'\\\") {\\n return arg.replace(/^'|'$/g, '');\\n } else if (arg[0] === \\\"`\\\" && arg[arg.length - 1] === \\\"`\\\") {\\n return arg.replace(/^`|`$/g, '');\\n } else if (arg[0] === '\\\"' && arg[arg.length - 1] === '\\\"') {\\n return arg.replace(/^\\\"|\\\"$/g, '').replace(/\\\\\\\\([\\\" ])/g, '$1');\\n } else if (arg.match(/\\\\/.*\\\\/[gimy]*$/)) {\\n return arg;\\n } else if (arg.match(/['\\\"`]]/)) {\\n // part of arg is in quote\\n return parse_string(arg);\\n } else {\\n return arg.replace(/\\\\\\\\ /g, ' ');\\n }\\n }\\n if (arg === 'true') {\\n return true;\\n } else if (arg === 'false') {\\n return false;\\n }\\n var regex = arg.match(re_re);\\n if (regex) {\\n return new RegExp(regex[1], regex[2]);\\n } else if (arg.match(/['\\\"`]/)) {\\n return parse_string(arg);\\n } else if (arg.match(/^-?[0-9]+$/)) {\\n return parseInt(arg, 10);\\n } else if (arg.match(float_re)) {\\n return parseFloat(arg);\\n } else {\\n return arg.replace(/\\\\\\\\(['\\\"() ])/g, '$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function split and parse arguments\\n // ---------------------------------------------------------------------\\n parse_arguments: function parse_arguments(string) {\\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Function split and strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n split_arguments: function split_arguments(string) {\\n return $.map(string.match(command_re) || [], function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that returns an object {name,args}. Arguments are parsed\\n // :: using the function parse_arguments\\n // ---------------------------------------------------------------------\\n parse_command: function parse_command(string) {\\n return process_command(string, $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Same as parse_command but arguments are parsed using split_arguments\\n // ---------------------------------------------------------------------\\n split_command: function split_command(string) {\\n return process_command(string, function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :; function that parse arguments like yargs library\\n // ---------------------------------------------------------------------\\n parse_options: function parse_options(arg, options) {\\n var settings = $.extend({}, {\\n boolean: []\\n }, options);\\n if (typeof arg === 'string') {\\n return parse_options($.terminal.split_arguments(arg), options);\\n }\\n var result = {\\n _: []\\n };\\n function token(value) {\\n this.value = value;\\n }\\n var rest = arg.reduce(function(acc, arg) {\\n var str = typeof arg === 'string' ? arg : '';\\n if (str.match(/^--?[^-]/) && acc instanceof token) {\\n result[acc.value] = true;\\n }\\n if (str.match(/^--[^-]/)) {\\n var name = str.replace(/^--/, '');\\n if (settings.boolean.indexOf(name) === -1) {\\n return new token(name);\\n } else {\\n result[name] = true;\\n }\\n } else if (str.match(/^-[^-]/)) {\\n var single = str.replace(/^-/, '').split('');\\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\\n var last = single.pop();\\n }\\n single.forEach(function(single) {\\n result[single] = true;\\n });\\n if (last) {\\n return new token(last);\\n }\\n } else if (acc instanceof token) {\\n result[acc.value] = arg;\\n } else if (arg) {\\n result._.push(arg);\\n }\\n return null;\\n }, null);\\n if (rest instanceof token) {\\n result[rest.value] = true;\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: function executed for each text inside [[ .... ]] in echo\\n // ---------------------------------------------------------------------\\n extended_command: function extended_command(term, string, options) {\\n var settings = $.extend({\\n invokeMethods: false\\n }, options);\\n var deferred = new $.Deferred();\\n try {\\n change_hash = false;\\n var m = string.match(extended_command_re);\\n if (m) {\\n if (!settings.invokeMethods) {\\n warn('To invoke terminal or cmd methods you need to enable ' +\\n 'invokeMethods option');\\n deferred.reject();\\n } else {\\n string = m[1];\\n var obj = m[2] === 'terminal' ? term : term.cmd();\\n var fn = m[3];\\n try {\\n var args = eval('[' + m[4] + ']');\\n if (!obj[fn]) {\\n term.error('Unknow function ' + fn);\\n } else {\\n var ret = obj[fn].apply(term, args);\\n if (ret && ret.then) {\\n return ret;\\n }\\n }\\n deferred.resolve();\\n } catch (e) {\\n term.error('Invalid invocation in ' +\\n $.terminal.escape_brackets(string));\\n deferred.reject();\\n }\\n }\\n } else {\\n return term.exec(string, true).done(function() {\\n change_hash = true;\\n });\\n }\\n } catch (e) {\\n // error is process in exec\\n deferred.reject();\\n }\\n return deferred.promise();\\n },\\n // ---------------------------------------------------------------------\\n // :: ES6 iterator for a given string that handle emoji and formatting\\n // ---------------------------------------------------------------------\\n iterator: function(string) {\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\]\\\\\\\\\\\\]/)) {\\n string = string.replace(/\\\\]\\\\\\\\\\\\]/g, ']\\\\\\\\\\\\\\\\]');\\n }\\n }\\n return string;\\n }\\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\\n var len = $.terminal.length(string);\\n var i = 0;\\n var obj = {};\\n obj[Symbol.iterator] = function() {\\n return {\\n next: function() {\\n if (i < len) {\\n var text = $.terminal.substring(string, i, i + 1);\\n i++;\\n return {\\n value: formatting(text)\\n };\\n } else {\\n return {\\n done: true\\n };\\n }\\n }\\n };\\n };\\n return obj;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: object that can be used in string methods intead of regex\\n // ---------------------------------------------------------------------\\n formatter: new (function() {\\n try {\\n this[Symbol.split] = function(string) {\\n return $.terminal.format_split(string);\\n };\\n this[Symbol.match] = function(string) {\\n return string.match(format_re);\\n };\\n this[Symbol.replace] = function(string, replacer) {\\n return string.replace(format_parts_re, replacer);\\n };\\n this[Symbol.search] = function(string) {\\n return string.search(format_re);\\n };\\n } catch (e) {\\n }\\n })(),\\n // ---------------------------------------------------------------------\\n // :: helper function that add formatter before nested_formatting\\n // ---------------------------------------------------------------------\\n new_formatter: function(formatter) {\\n var formatters = $.terminal.defaults.formatters;\\n for (var i = 0; i < formatters.length; ++i) {\\n if (formatters[i] === $.terminal.nested_formatting) {\\n formatters.splice(i, 0, formatter);\\n return;\\n }\\n }\\n formatters.push(formatter);\\n }\\n };\\n // -------------------------------------------------------------------------\\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\\n if (arguments.length === 1) {\\n this.message = arguments[0];\\n this.type = 'TERMINAL';\\n } else {\\n this.type = type;\\n this.message = message;\\n if (stack) {\\n this.stack = stack;\\n }\\n }\\n };\\n $.terminal.Exception.prototype = new Error();\\n $.terminal.Exception.prototype.toString = function() {\\n return this.message + '\\\\n' + this.stack;\\n };\\n // -----------------------------------------------------------------------\\n // Helper plugins and functions\\n // -----------------------------------------------------------------------\\n $.fn.visible = function() {\\n return this.css('visibility', 'visible');\\n };\\n $.fn.hidden = function() {\\n return this.css('visibility', 'hidden');\\n };\\n // -----------------------------------------------------------------------\\n var warnings = [];\\n function warn(msg) {\\n msg = '[jQuery Terminal] ' + msg;\\n if (warnings.indexOf(msg) === -1) {\\n warnings.push(msg);\\n /* eslint-disable */\\n if (console) {\\n if (console.warn) {\\n console.warn(msg);\\n } else if (console.log) {\\n console.log(msg);\\n }\\n /* eslint-enable */\\n } else {\\n // prevent catching in outer try..catch\\n setTimeout(function() {\\n throw new Error('WARN: ' + msg);\\n }, 0);\\n }\\n }\\n }\\n // -----------------------------------------------------------------------\\n // JSON-RPC CALL\\n // -----------------------------------------------------------------------\\n var ids = {}; // list of url based ids of JSON-RPC\\n $.jrpc = function(url, method, params, success, error) {\\n var deferred = new $.Deferred();\\n var options;\\n if ($.isPlainObject(url)) {\\n options = url;\\n } else {\\n options = {\\n url: url,\\n method: method,\\n params: params,\\n success: success,\\n error: error\\n };\\n }\\n function validJSONRPC(response) {\\n return $.isNumeric(response.id) &&\\n (typeof response.result !== 'undefined' ||\\n typeof response.error !== 'undefined');\\n }\\n ids[options.url] = ids[options.url] || 0;\\n var request = {\\n 'jsonrpc': '2.0',\\n 'method': options.method,\\n 'params': options.params,\\n 'id': ++ids[options.url]\\n };\\n $.ajax({\\n url: options.url,\\n beforeSend: function beforeSend(jxhr, settings) {\\n if (is_function(options.request)) {\\n options.request(jxhr, request);\\n }\\n settings.data = JSON.stringify(request);\\n },\\n success: function success(response, status, jqXHR) {\\n var content_type = jqXHR.getResponseHeader('Content-Type');\\n if (!content_type.match(/(application|text)\\\\/json/)) {\\n warn('Response Content-Type is neither application/json' +\\n ' nor text/json');\\n }\\n var json;\\n try {\\n json = JSON.parse(response);\\n } catch (e) {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON', e);\\n } else {\\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\\n }\\n deferred.reject({message: 'Invalid JSON', response: response});\\n return;\\n }\\n if (is_function(options.response)) {\\n options.response(jqXHR, json);\\n }\\n if (validJSONRPC(json) || options.method === 'system.describe') {\\n // don't catch errors in success callback\\n if (options.success) {\\n options.success(json, status, jqXHR);\\n }\\n deferred.resolve(json);\\n } else {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON-RPC');\\n }\\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\\n }\\n },\\n error: options.error,\\n contentType: 'application/json',\\n dataType: 'text',\\n async: true,\\n cache: false,\\n // timeout: 1,\\n type: 'POST'\\n });\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n $.rpc = function(url, method, params) {\\n var deferred = new $.Deferred();\\n function success(res) {\\n if (res.error) {\\n deferred.reject(res.error);\\n } else {\\n deferred.resolve(res.result);\\n }\\n }\\n function error(jqXHR, status, message) {\\n deferred.reject({message: message});\\n }\\n $.jrpc(url, method, params, success, error);\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n function terminal_ready(term) {\\n return !!(term.closest('body').length &&\\n term.is(':visible') &&\\n term.find('.cmd-prompt').length);\\n }\\n // -----------------------------------------------------------------------\\n // :: Create fake terminal to calcualte the dimention of one character\\n // :: this will make terminal work if terminal div is not added to the\\n // :: DOM at init like with:\\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\\n // -----------------------------------------------------------------------\\n function get_char_size(term) {\\n var rect;\\n if (terminal_ready(term)) {\\n var $prompt = term.find('.cmd-prompt').clone().css({\\n visiblity: 'hidden',\\n position: 'absolute'\\n });\\n $prompt.appendTo(term.find('.cmd')).html(' ');\\n rect = $prompt[0].getBoundingClientRect();\\n $prompt.remove();\\n } else {\\n var temp = $('<div class=\\\"terminal terminal-temp\\\"><div class=\\\"terminal-' +\\n 'wrapper\\\"><div class=\\\"terminal-output\\\"><div><div class=\\\"te' +\\n 'rminal-line\\\" style=\\\"float: left\\\"><span> </span></div' +\\n '></div></div></div>').appendTo('body');\\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\\n if (term) {\\n var style = term.attr('style');\\n if (style) {\\n style = style.split(/\\\\s*;\\\\s*/).filter(function(s) {\\n return !s.match(/display\\\\s*:\\\\s*none/i);\\n }).join(';');\\n temp.attr('style', style);\\n }\\n }\\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\\n }\\n var result = {\\n width: rect.width,\\n height: rect.height\\n };\\n if (temp) {\\n temp.remove();\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------------\\n // :: calculate numbers of characters\\n // -----------------------------------------------------------------------\\n function get_num_chars(terminal, char_size) {\\n var width = terminal.find('.terminal-fill').width();\\n var result = Math.floor(width / char_size.width);\\n // random number to not get NaN in node.js but big enough to\\n // not wrap exception\\n return result || 1000;\\n }\\n // -----------------------------------------------------------------------\\n // :: Calculate number of lines that fit without scroll\\n // -----------------------------------------------------------------------\\n function get_num_rows(terminal, char_size) {\\n var height = terminal.find('.terminal-fill').height();\\n return Math.floor(height / char_size.height);\\n }\\n // -----------------------------------------------------------------------\\n function all(array, fn) {\\n var same = array.filter(function(item) {\\n return item[fn]() === item;\\n });\\n return same.length === array.length;\\n }\\n // -----------------------------------------------------------------------\\n function string_case(string) {\\n var array = string.split('');\\n if (all(array, 'toLowerCase')) {\\n return 'lower';\\n } else if (all(array, 'toUpperCase')) {\\n return 'upper';\\n } else {\\n return 'mixed';\\n }\\n }\\n // -----------------------------------------------------------------------\\n function same_case(string) {\\n return string_case(string) !== 'mixed';\\n }\\n // -----------------------------------------------------------------------\\n // fix for jQuery bug\\n function is_function(object) {\\n return get_type(object) === 'function';\\n }\\n // -----------------------------------------------------------------------\\n function is_object(object) {\\n return object && typeof object === 'object';\\n }\\n // -----------------------------------------------------------------------\\n function is_promise(object) {\\n return is_object(object) && is_function(object.then || object.done);\\n }\\n // -----------------------------------------------------------------------\\n function is_deferred(object) {\\n return is_promise(object) && is_function(object.promise);\\n }\\n // -----------------------------------------------------------------------\\n if (!Array.isArray) {\\n Array.isArray = function(arg) {\\n return Object.prototype.toString.call(arg) === '[object Array]';\\n };\\n }\\n // -----------------------------------------------------------------------\\n function is_array(object) {\\n return Array.isArray(object);\\n }\\n // -----------------------------------------------------------------------\\n function get_type(object) {\\n if (typeof object === 'function') {\\n return 'function';\\n }\\n if (object === null) {\\n return object + '';\\n }\\n if (Array.isArray(object)) {\\n return 'array';\\n }\\n if (typeof object === 'object') {\\n return 'object';\\n }\\n return typeof object;\\n }\\n // -----------------------------------------------------------------------\\n // :: TERMINAL PLUGIN CODE\\n // -----------------------------------------------------------------------\\n var version_set = !$.terminal.version.match(/^\\\\{\\\\{/);\\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\\n '<https://jcubic.pl/me>';\\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\\n // regex is for placing version string aligned to the right\\n var reg = new RegExp(' {' + version_string.length + '}$');\\n var name_ver = 'jQuery Terminal Emulator' +\\n (version_set ? version_string : '');\\n // -----------------------------------------------------------------------\\n // :: Terminal Signatures\\n // -----------------------------------------------------------------------\\n var signatures = [\\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\\n [name_ver, copyright.replace(/^Copyright /, '')],\\n [\\n ' _______ ________ __',\\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\\\\\/ / _ \\\\\\\\/ /',\\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\\\\\ / // / /__',\\n '\\\\\\\\___/____ \\\\\\\\\\\\\\\\__/____/_/ \\\\\\\\__ / /_/____/_//_/_/_/_/_/ \\\\\\\\/\\\\\\\\__\\\\\\\\_\\\\\\\\___/',\\n ' \\\\\\\\/ /____/ '\\n .replace(reg, ' ') + version_string,\\n copyright\\n ],\\n [\\n ' __ _____ ________ ' +\\n ' __',\\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\\n ' / /',\\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\/ // _ ' +\\n '\\\\\\\\/ /',\\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\ // // ' +\\n '/ /__',\\n '\\\\\\\\___//____ \\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\' +\\n '__\\\\\\\\_\\\\\\\\___/',\\n (' \\\\\\\\/ /____/ ' +\\n ' ').replace(reg, '') + version_string,\\n copyright\\n ]\\n ];\\n // -----------------------------------------------------------------------\\n // :: Default options\\n // -----------------------------------------------------------------------\\n $.terminal.nested_formatting.__meta__ = true;\\n // if set to false nested formatting will not inherit styles colors and attribues\\n $.terminal.nested_formatting.__inherit__ = true;\\n // nested formatting will always return different length so we silent the warning\\n $.terminal.nested_formatting.__no_warn__ = true;\\n $.terminal.defaults = {\\n prompt: '> ',\\n history: true,\\n exit: true,\\n clear: true,\\n enabled: true,\\n maskChar: '*',\\n wrap: true,\\n checkArity: true,\\n raw: false,\\n tabindex: 1,\\n invokeMethods: false,\\n exceptionHandler: null,\\n pauseEvents: true,\\n softPause: false,\\n mousewheel: null,\\n touchscroll: null,\\n memory: false,\\n cancelableAjax: true,\\n processArguments: true,\\n execAnimation: false,\\n execAnimationDelay: 100,\\n linksNoReferrer: false,\\n useCache: true,\\n anyLinks: false,\\n linksNoFollow: false,\\n processRPCResponse: null,\\n completionEscape: true,\\n onCommandChange: null,\\n mobileDelete: is_mobile,\\n onPositionChange: null,\\n convertLinks: true,\\n extra: {},\\n tabs: 4,\\n historySize: 60,\\n scrollObject: null,\\n historyState: false,\\n importHistory: false,\\n historyFilter: null,\\n echoCommand: true,\\n scrollOnEcho: true,\\n login: null,\\n outputLimit: -1,\\n formatters: [$.terminal.nested_formatting],\\n unixFormatting: {\\n escapeBrackets: false,\\n ansiParser: {},\\n ansiArt: false\\n },\\n onAjaxError: null,\\n pasteImage: true,\\n scrollBottomOffset: 20,\\n wordAutocomplete: true,\\n caseSensitiveAutocomplete: true,\\n caseSensitiveSearch: true,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n repeatTimeoutKeys: [],\\n mobileIngoreAutoSpace: [],\\n request: $.noop,\\n response: $.noop,\\n describe: 'procs',\\n onRPCError: null,\\n keymap: null,\\n doubleTab: null,\\n doubleTabEchoCommand: false,\\n completion: false,\\n onInit: $.noop,\\n onClear: $.noop,\\n onBlur: $.noop,\\n onFocus: $.noop,\\n onTerminalChange: $.noop,\\n onExit: $.noop,\\n onPush: $.noop,\\n onPop: $.noop,\\n keypress: $.noop,\\n keydown: $.noop,\\n renderHandler: null,\\n onAfterRedraw: $.noop,\\n onEchoCommand: $.noop,\\n onPaste: $.noop,\\n onFlush: $.noop,\\n onBeforeCommand: null,\\n onAfterCommand: null,\\n onBeforeEcho: null,\\n onAfterEcho: null,\\n onBeforeLogin: null,\\n onAfterLogout: null,\\n onBeforeLogout: null,\\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\\n strings: {\\n comletionParameters: 'From version 1.0.0 completion function need to' +\\n ' have two arguments',\\n wrongPasswordTryAgain: 'Wrong username or password try again!',\\n wrongPassword: 'Wrong username or password!',\\n ajaxAbortError: 'Error while aborting ajax call!',\\n wrongArity: \\\"Wrong number of arguments. Function '%s' expects %s got\\\" +\\n ' %s!',\\n commandNotFound: \\\"Command '%s' Not Found!\\\",\\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\\n 'or rpc without system.describe',\\n oneInterpreterFunction: \\\"You can't use more than one function (rpc \\\" +\\n 'without system.describe or with option describe == false count' +\\n 's as one)',\\n loginFunctionMissing: \\\"You didn't specify a login function\\\",\\n noTokenError: 'Access denied (no token)',\\n serverResponse: 'Server responded',\\n wrongGreetings: 'Wrong value of greetings parameter',\\n notWhileLogin: \\\"You can't call `%s' function while in login\\\",\\n loginIsNotAFunction: 'Authenticate must be a function',\\n canExitError: \\\"You can't exit from main interpreter\\\",\\n invalidCompletion: 'Invalid completion',\\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\\n 'selector!',\\n invalidTerminalId: 'Invalid Terminal ID',\\n login: 'login',\\n password: 'password',\\n recursiveLoop: 'Recursive loop in echo detected, skip',\\n notAString: '%s function: argument is not a string',\\n redrawError: 'Internal error, wrong position in cmd redraw',\\n invalidStrings: 'Command %s have unclosed strings',\\n defunctTerminal: \\\"You can't call method on terminal that was destroyed\\\"\\n }\\n };\\n // -------------------------------------------------------------------------\\n // :: All terminal globals\\n // -------------------------------------------------------------------------\\n var requests = []; // for canceling on CTRL+D\\n var terminals = new Cycle(); // list of terminals global in this scope\\n // state for all terminals, terminals can't have own array fo state because\\n // there is only one popstate event\\n var save_state = []; // hold objects returned by export_view by history API\\n var hash_commands;\\n var change_hash = false; // don't change hash on Init\\n var fire_hash_change = true;\\n var first_instance = true; // used by history state\\n $.fn.terminal = function(init_interpreter, options) {\\n function StorageHelper(memory) {\\n if (memory) {\\n this.storage = {};\\n }\\n this.set = function(key, value) {\\n if (memory) {\\n this.storage[key] = value;\\n } else {\\n $.Storage.set(key, value);\\n }\\n };\\n this.get = function(key) {\\n if (memory) {\\n return this.storage[key];\\n } else {\\n return $.Storage.get(key);\\n }\\n };\\n this.remove = function(key) {\\n if (memory) {\\n delete this.storage[key];\\n } else {\\n $.Storage.remove(key);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function\\n // ---------------------------------------------------------------------\\n function get_processed_command(command) {\\n if ($.terminal.unclosed_strings(command)) {\\n var string = $.terminal.escape_brackets(command);\\n var message = sprintf(strings().invalidStrings, \\\"`\\\" + string + \\\"`\\\");\\n throw new $.terminal.Exception(message);\\n } else if (is_function(settings.processArguments)) {\\n return process_command(command, settings.processArguments);\\n } else if (settings.processArguments) {\\n return $.terminal.parse_command(command);\\n } else {\\n return $.terminal.split_command(command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that use option to render objects\\n // ---------------------------------------------------------------------\\n function preprocess_value(value, options) {\\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\\n value.start(self);\\n return false;\\n }\\n if (is_function(settings.renderHandler)) {\\n var ret = settings.renderHandler.call(self, value, options, self);\\n if (ret === false) {\\n return false;\\n }\\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\\n return ret;\\n } else {\\n return value;\\n }\\n }\\n return value;\\n }\\n // ---------------------------------------------------------------------\\n // :: call when line is out of view when outputLimit is used\\n // :: NOTE: it's not called when less plugin is used onClear is called\\n // :: instead because less call term::clear() after export old view\\n // ---------------------------------------------------------------------\\n function unmount(node) {\\n var index = node.data('index');\\n var line = lines[index];\\n var options = line[1];\\n if (is_function(options.unmount)) {\\n options.unmount.call(self, node);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function used in render and in update\\n // ---------------------------------------------------------------------\\n function prepare_render(value, options) {\\n if (is_node(value)) {\\n var settings = $.extend({}, options, {\\n raw: true,\\n finalize: function(div) {\\n div.find('.terminal-render-item').replaceWith(value);\\n if (options && is_function(options.finalize)) {\\n options.finalize(div, self);\\n }\\n }\\n });\\n return ['<div class=\\\"terminal-render-item\\\"/>', settings];\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that renders DOM nodes and jQuery objects\\n // ---------------------------------------------------------------------\\n function render(value, options) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n self.echo.apply(self, ret);\\n return true;\\n }\\n }\\n // ---------------------------------------------------------------------\\n function get_node(index) {\\n return output.find('[data-index=' + index + ']');\\n }\\n // ---------------------------------------------------------------------\\n // :: test if object can be rendered\\n // ---------------------------------------------------------------------\\n function is_node(object) {\\n return object instanceof $.fn.init || object instanceof Element;\\n }\\n // ---------------------------------------------------------------------\\n // :: Display object on terminal\\n // ---------------------------------------------------------------------\\n function display_object(object) {\\n object = preprocess_value(object);\\n if (object === false) {\\n return;\\n }\\n if (render(object)) {\\n return;\\n }\\n if (typeof object === 'string') {\\n self.echo(object);\\n } else if (is_array(object)) {\\n self.echo($.map(object, function(object) {\\n return JSON.stringify(object);\\n }).join(' '));\\n } else if (typeof object === 'object') {\\n self.echo(JSON.stringify(object));\\n } else {\\n self.echo(object);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display line code in the file if line numbers are present\\n // ---------------------------------------------------------------------\\n function print_line(url_spec, cols) {\\n var re = /(.*):([0-9]+):([0-9]+)$/;\\n // google chrome have line and column after filename\\n var m = url_spec.match(re);\\n if (m) {\\n // TODO: do we need to call pause/resume or return promise?\\n self.pause(settings.softPause);\\n $.get(m[1], function(response) {\\n var file = m[1];\\n var code = response.split('\\\\n');\\n var n = +m[2] - 1;\\n var start = n > 2 ? n - 2 : 0;\\n var lines = code.slice(start, n + 3).map(function(line, i) {\\n var prefix = '[' + (n + i - 1) + ']: ';\\n var limit = cols - prefix.length - 4;\\n if (line.length > limit) {\\n line = line.substring(0, limit) + '...';\\n }\\n if (n > 2 ? i === 2 : i === n) {\\n line = '[[;#f00;]' +\\n $.terminal.escape_brackets(line) + ']';\\n }\\n return prefix + line;\\n }).filter(Boolean).join('\\\\n');\\n if (lines.length) {\\n self.echo('[[b;white;]' + file + ']');\\n self.echo(lines).resume();\\n }\\n }, 'text');\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function display_json_rpc_error(error) {\\n if (is_function(settings.onRPCError)) {\\n settings.onRPCError.call(self, error);\\n } else {\\n self.error('[RPC] ' + error.message);\\n if (error.error && error.error.message) {\\n error = error.error;\\n // more detailed error message\\n var msg = '\\\\t' + error.message;\\n if (error.file) {\\n msg += ' in file \\\"' + error.file.replace(/.*\\\\//, '') + '\\\"';\\n }\\n if (error.at) {\\n msg += ' at line ' + error.at;\\n }\\n self.error(msg);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from url string\\n // ---------------------------------------------------------------------\\n function make_basic_json_rpc(url, auth) {\\n var interpreter = function(method, params) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: params,\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else if (json.result !== null) {\\n display_object(json.result);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // this is the interpreter function\\n return function(command, terminal) {\\n if (command === '') {\\n return;\\n }\\n try {\\n command = get_processed_command(command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n display_exception(e, 'TERMINAL (get_processed_command)');\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n if (!auth || command.name === 'help') {\\n // allows to call help without a token\\n interpreter(command.name, command.args);\\n } else {\\n var token = terminal.token(true);\\n if (token) {\\n interpreter(command.name, [token].concat(command.args));\\n } else {\\n // should never happen\\n terminal.error('[AUTH] ' + strings().noTokenError);\\n }\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from Object. If the value is object\\n // :: it will create nested interpreters\\n // ---------------------------------------------------------------------\\n function make_object_interpreter(object, arity, login, fallback) {\\n // function that maps commands to object methods\\n // it keeps terminal context\\n return function(user_command, terminal) {\\n if (user_command === '') {\\n return;\\n }\\n var command;\\n try {\\n command = get_processed_command(user_command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n if (is_function(settings.exception)) {\\n settings.exception(e, self);\\n } else {\\n self.error('Error: ' + (e.message || e));\\n }\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n var val = object[command.name];\\n var type = get_type(val);\\n if (type === 'function') {\\n if (arity && val.length !== command.args.length) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n command.name,\\n val.length,\\n command.args.length\\n )\\n );\\n } else {\\n return val.apply(self, command.args);\\n }\\n } else if (type === 'object' || type === 'string') {\\n var commands = [];\\n if (type === 'object') {\\n commands = Object.keys(val);\\n val = make_object_interpreter(\\n val,\\n arity,\\n login\\n );\\n }\\n terminal.push(val, {\\n prompt: command.name + '> ',\\n name: command.name,\\n completion: type === 'object' ? commands : undefined\\n });\\n } else if (is_function(fallback)) {\\n fallback(user_command, self);\\n } else if (is_function(settings.onCommandNotFound)) {\\n settings.onCommandNotFound.call(self, user_command, self);\\n } else {\\n terminal.error(sprintf(strings().commandNotFound, command.name));\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ajax_error(xhr, status, error) {\\n self.resume(); // onAjaxError can use pause/resume call it first\\n if (is_function(settings.onAjaxError)) {\\n settings.onAjaxError.call(self, xhr, status, error);\\n } else if (status !== 'abort') {\\n self.error('[AJAX] ' + status + ' - ' +\\n strings().serverResponse + ':\\\\n' +\\n $.terminal.escape_brackets(xhr.responseText));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpreter object based on JSON-RPC meta data\\n // ---------------------------------------------------------------------\\n function make_json_rpc_object(url, auth, success) {\\n function jrpc_success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else {\\n display_object(json.result);\\n }\\n self.resume();\\n }\\n function jrpc_request(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function jrpc_response(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function response(response) {\\n var procs = response;\\n // we check if it's false before we call this function but\\n // it don't hurt to be explicit here\\n if (settings.describe !== false && settings.describe !== '') {\\n settings.describe.split('.').forEach(function(field) {\\n procs = procs[field];\\n });\\n }\\n if (procs && procs.length) {\\n var interpreter_object = {};\\n $.each(procs, function(_, proc) {\\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\\n interpreter_object[proc.name] = function() {\\n var append = auth && proc.name !== 'help';\\n var args = Array.prototype.slice.call(arguments);\\n var args_len = args.length + (append ? 1 : 0);\\n if (settings.checkArity && proc.params &&\\n proc.params.length !== args_len) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n proc.name,\\n proc.params.length,\\n args_len\\n )\\n );\\n } else {\\n self.pause(settings.softPause);\\n if (append) {\\n var token = self.token(true);\\n if (token) {\\n args = [token].concat(args);\\n } else {\\n self.error('[AUTH] ' +\\n strings().noTokenError);\\n }\\n }\\n $.jrpc({\\n url: url,\\n method: proc.name,\\n params: args,\\n request: jrpc_request,\\n response: jrpc_response,\\n success: jrpc_success,\\n error: ajax_error\\n });\\n }\\n };\\n }\\n });\\n var login = typeof auth === 'string' ? auth : 'login';\\n interpreter_object.help = interpreter_object.help || function(fn) {\\n if (typeof fn === 'undefined') {\\n var names = procs.map(function(proc) {\\n return proc.name;\\n }).join(', ') + ', help';\\n self.echo('Available commands: ' + names);\\n } else {\\n var found = false;\\n $.each(procs, function(_, proc) {\\n if (proc.name === fn) {\\n found = true;\\n var msg = '';\\n msg += '[[bu;;]' + proc.name + ']';\\n if (proc.params) {\\n var params = proc.params;\\n if (auth && proc.name !== login) {\\n params = params.slice(1);\\n }\\n msg += ' ' + params.join(' ');\\n }\\n if (proc.help) {\\n msg += '\\\\n' + proc.help;\\n }\\n self.echo(msg);\\n return false;\\n }\\n });\\n if (!found) {\\n if (fn === 'help') {\\n self.echo('[[bu;;]help] [method]\\\\ndisplay help ' +\\n 'for the method or list of methods if not' +\\n ' specified');\\n } else {\\n var msg = 'Method `' + fn + \\\"' not found \\\";\\n self.error(msg);\\n }\\n }\\n }\\n };\\n success(interpreter_object);\\n } else {\\n success(null);\\n }\\n }\\n return $.jrpc({\\n url: url,\\n method: 'system.describe',\\n params: [],\\n success: response,\\n request: jrpc_request,\\n response: jrpc_response,\\n error: function error() {\\n success(null);\\n }\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpeter function and call finalize with\\n // :: interpreter and optional completion\\n // ---------------------------------------------------------------------\\n function make_interpreter(user_intrp, login, finalize) {\\n finalize = finalize || $.noop;\\n var type = get_type(user_intrp);\\n var object;\\n var result = {};\\n var rpc_count = 0; // only one rpc can be use for array\\n var fn_interpreter;\\n if (type === 'array') {\\n object = {};\\n // recur will be called when previous acync call is finished\\n (function recur(interpreters, success) {\\n if (interpreters.length) {\\n var first = interpreters[0];\\n var rest = interpreters.slice(1);\\n var type = get_type(first);\\n if (type === 'string') {\\n self.pause(settings.softPause);\\n if (settings.describe === false) {\\n if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(first, login);\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n recur(rest, success);\\n } else {\\n make_json_rpc_object(first, login, function(new_obj) {\\n if (new_obj) {\\n $.extend(object, new_obj);\\n } else if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(\\n first,\\n login\\n );\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n self.resume();\\n recur(rest, success);\\n });\\n }\\n } else if (type === 'function') {\\n if (fn_interpreter) {\\n self.error(strings().oneInterpreterFunction);\\n } else {\\n fn_interpreter = first;\\n }\\n recur(rest, success);\\n } else if (type === 'object') {\\n $.extend(object, first);\\n recur(rest, success);\\n }\\n } else {\\n success();\\n }\\n })(user_intrp, function() {\\n finalize({\\n interpreter: make_object_interpreter(\\n object,\\n false,\\n login,\\n fn_interpreter && fn_interpreter.bind(self)\\n ),\\n completion: Object.keys(object)\\n });\\n });\\n } else if (type === 'string') {\\n if (settings.describe === false) {\\n object = {\\n interpreter: make_basic_json_rpc(user_intrp, login)\\n };\\n if ($.isArray(settings.completion)) {\\n object.completion = settings.completion;\\n }\\n finalize(object);\\n } else {\\n self.pause(settings.softPause);\\n make_json_rpc_object(user_intrp, login, function(object) {\\n if (object) {\\n result.interpreter = make_object_interpreter(\\n object,\\n false,\\n login\\n );\\n result.completion = Object.keys(object);\\n } else {\\n // no procs in system.describe\\n result.interpreter = make_basic_json_rpc(user_intrp, login);\\n }\\n finalize(result);\\n self.resume();\\n });\\n }\\n } else if (type === 'object') {\\n finalize({\\n interpreter: make_object_interpreter(\\n user_intrp,\\n settings.checkArity,\\n login\\n ),\\n completion: Object.keys(user_intrp)\\n });\\n } else {\\n // allow $('<div/>').terminal();\\n if (type === 'undefined') {\\n user_intrp = $.noop;\\n } else if (type !== 'function') {\\n var msg = type + ' is invalid interpreter value';\\n throw new $.terminal.Exception(msg);\\n }\\n // single function don't need bind\\n finalize({\\n interpreter: user_intrp,\\n completion: settings.completion\\n });\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create JSON-RPC authentication function\\n // ---------------------------------------------------------------------\\n function make_json_rpc_login(url, login) {\\n var method = get_type(login) === 'boolean' ? 'login' : login;\\n return function(user, passwd, callback) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: [user, passwd],\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(response) {\\n if (!response.error && response.result) {\\n callback(response.result);\\n } else {\\n // null will trigger message that login fail\\n callback(null);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // default name is login so you can pass true\\n }\\n // ---------------------------------------------------------------------\\n // :: display Exception on terminal\\n // ---------------------------------------------------------------------\\n function display_exception(e, label, silent) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, label);\\n } else {\\n self.exception(e, label);\\n if (!silent) {\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function links(string) {\\n function format(_, style, color, background, _class, data, text) {\\n function formatting(s, text) {\\n return '[[' + [\\n style + (s || ''),\\n color,\\n background,\\n _class,\\n text || data\\n ].join(';') + ']';\\n }\\n function escaped(_) {\\n return ']' + formatting('!', _) + _ + ']' + formatting();\\n }\\n if (!style.match(/!/)) {\\n var m = text.match(email_full_re) || text.match(url_full_re);\\n if (m) {\\n return formatting('!', m[1]) + text + ']';\\n } else if (text.match(email_re) || text.match(url_nf_re)) {\\n var output = text.replace(email_re, escaped)\\n .replace(url_nf_re, escaped);\\n return formatting('', data) + output + ']';\\n }\\n }\\n return _;\\n }\\n function linkify(string) {\\n return string.replace(email_re, '[[!;;]$1]').\\n replace(url_nf_re, '[[!;;]$1]');\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return linkify(string);\\n }\\n return $.terminal.format_split(string).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, format);\\n } else {\\n return linkify(str);\\n }\\n }).join('');\\n }\\n // ---------------------------------------------------------------------\\n function should_wrap(string, options) {\\n return (strlen(text(string)) > options.cols ||\\n string.match(/\\\\n/)) &&\\n ((settings.wrap === true &&\\n options.wrap === undefined) ||\\n settings.wrap === false &&\\n options.wrap === true);\\n }\\n // ---------------------------------------------------------------------\\n var line_cache;\\n if ('Map' in root) {\\n line_cache = new Map();\\n }\\n // ---------------------------------------------------------------------\\n function process_extended_commands(string, line, line_settings) {\\n if (line_settings.exec || line.options.clear_exec) {\\n return $.terminal.each_extended_command(string, function(command) {\\n // redraw should not execute commands and it have\\n // and lines variable have all extended commands\\n if (line_settings.exec) {\\n line.options.exec = false;\\n line.options.clear_exec = true;\\n var trim = command.trim();\\n if (prev_exec_cmd && prev_exec_cmd === trim) {\\n prev_exec_cmd = '';\\n self.error(strings().recursiveLoop);\\n } else {\\n prev_exec_cmd = trim;\\n $.terminal.extended_command(self, command, {\\n invokeMethods: line_settings.invokeMethods\\n }).then(function() {\\n prev_exec_cmd = '';\\n });\\n }\\n }\\n });\\n }\\n return string;\\n }\\n // ---------------------------------------------------------------------\\n function process_line(line) {\\n // prevent exception in display exception\\n try {\\n var use_cache = !is_function(line.value);\\n var line_settings = $.extend({\\n exec: true,\\n raw: false,\\n finalize: $.noop,\\n useCache: use_cache,\\n invokeMethods: false,\\n formatters: true,\\n convertLinks: settings.convertLinks\\n }, line.options || {});\\n var string = stringify_value(line.value);\\n if (string && is_function(string.then)) {\\n // handle function that return a promise #629\\n return string.then(function(string) {\\n process_line($.extend(line, {\\n value: string,\\n options: line_settings\\n }));\\n });\\n }\\n if (string !== '') {\\n if (!line_settings.raw) {\\n if (settings.useCache && line_settings.useCache) {\\n var key = string;\\n if (line_cache && line_cache.has(key)) {\\n var data = line_cache.get(key);\\n buffer.append(\\n data.input,\\n line.index,\\n line_settings,\\n data.raw\\n );\\n return true;\\n }\\n }\\n if (line_settings.formatters) {\\n try {\\n string = $.terminal.apply_formatters(\\n string,\\n $.extend(settings, {echo: true})\\n );\\n } catch (e) {\\n display_exception(e, 'FORMATTING');\\n }\\n }\\n string = process_extended_commands(string, line, line_settings);\\n if (string === '') {\\n return;\\n }\\n if (line_settings.convertLinks) {\\n string = links(string);\\n }\\n var raw_string = string;\\n string = crlf($.terminal.normalize(string));\\n string = $.terminal.encode(string, {\\n tabs: settings.tabs\\n });\\n //string = $.terminal.normalize(string);\\n var array;\\n var cols = line_settings.cols = self.cols();\\n if (should_wrap(string, line_settings)) {\\n var words = line_settings.keepWords;\\n array = $.terminal.split_equal(string, cols, words);\\n } else if (string.match(/\\\\n/)) {\\n array = string.split(/\\\\n/);\\n }\\n }\\n } else {\\n raw_string = '';\\n }\\n var arg = array || string;\\n if (line_cache && key && use_cache) {\\n line_cache.set(key, {input: arg, raw: raw_string});\\n }\\n buffer.append(arg, line.index, line_settings, raw_string);\\n } catch (e) {\\n buffer.clear();\\n // don't display exception if exception throw in terminal\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL');\\n } else {\\n alert_exception('[Internal Exception(process_line)]', e);\\n }\\n }\\n // is it work with unpromise that ignore undefined\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Update terminal lines\\n // ---------------------------------------------------------------------\\n function redraw(options) {\\n options = $.extend({}, {\\n // should be used when single line is updated\\n update: false,\\n // should be used if you want to scroll to bottom after redraw\\n scroll: true\\n }, options || {});\\n if (!options.update) {\\n command_line.resize(num_chars);\\n // we don't want reflow while processing lines\\n var detached_output = output.empty().detach();\\n }\\n try {\\n buffer.clear();\\n unpromise(lines.render(self.rows(), function(lines_to_show) {\\n return lines_to_show.map(function(line) {\\n return process_line(line);\\n });\\n }), function() {\\n self.flush(options);\\n if (!options.update) {\\n command_line.before(detached_output); // reinsert output\\n }\\n fire_event('onAfterRedraw');\\n });\\n } catch (e) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\\n } else {\\n alert_exception('[redraw]', e);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function limit output lines based on outputLimit option\\n // ---------------------------------------------------------------------\\n function limit_lines() {\\n if (settings.outputLimit >= 0) {\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = self.rows();\\n } else {\\n limit = settings.outputLimit;\\n }\\n var $lines = output.find('> div > div');\\n if ($lines.length + 1 > limit) {\\n var max = $lines.length - limit + 1;\\n var for_remove = $lines.slice(0, max);\\n // you can't get parent if you remove the\\n // element so we first get the parent\\n var parents = for_remove.parent();\\n for_remove.remove();\\n parents.each(function() {\\n var $self = $(this);\\n if ($self.is(':empty')) {\\n unmount($self);\\n // there can be divs inside parent that\\n // was not removed\\n $self.remove();\\n }\\n });\\n lines.limit_snapshot(max);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display user greetings or terminal signature\\n // ---------------------------------------------------------------------\\n function show_greetings() {\\n if (settings.greetings === undefined) {\\n // signature have ascii art so it's not suite for screen readers\\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\\n } else if (settings.greetings) {\\n var type = typeof settings.greetings;\\n if (type === 'string') {\\n self.echo(settings.greetings);\\n } else if (type === 'function') {\\n self.echo(function() {\\n try {\\n return settings.greetings.call(self, self.echo);\\n } catch (e) {\\n settings.greetings = null;\\n display_exception(e, 'greetings');\\n }\\n });\\n } else {\\n self.error(strings().wrongGreetings);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display prompt and last command\\n // ---------------------------------------------------------------------\\n function echo_command(command) {\\n if (typeof command === 'undefined') {\\n command = self.get_command();\\n }\\n // true will return last rendered string\\n var prompt = command_line.prompt(true);\\n var mask = command_line.mask();\\n switch (typeof mask) {\\n case 'string':\\n command = command.replace(/./g, mask);\\n break;\\n case 'boolean':\\n if (mask) {\\n command = command.replace(/./g, settings.maskChar);\\n } else {\\n command = $.terminal.escape_formatting(command);\\n }\\n break;\\n }\\n var options = {\\n exec: false,\\n formatters: false,\\n finalize: function finalize(div) {\\n a11y_hide(div.addClass('terminal-command'));\\n fire_event('onEchoCommand', [div, command]);\\n }\\n };\\n command = $.terminal.apply_formatters(command, {command: true});\\n self.echo(prompt + command, options);\\n }\\n // ---------------------------------------------------------------------\\n function have_scrollbar() {\\n return fill.outerWidth() !== self.outerWidth();\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function that restore state. Call import_view or exec\\n // ---------------------------------------------------------------------\\n function restore_state(spec) {\\n // spec [terminal_id, state_index, command]\\n var terminal = terminals.get()[spec[0]];\\n if (!terminal) {\\n throw new $.terminal.Exception(strings().invalidTerminalId);\\n }\\n var command_idx = spec[1];\\n if (save_state[command_idx]) { // state exists\\n terminal.import_view(save_state[command_idx]);\\n } else {\\n // restore state\\n change_hash = false;\\n var command = spec[2];\\n if (command) {\\n terminal.exec(command).done(function() {\\n change_hash = true;\\n save_state[command_idx] = terminal.export_view();\\n });\\n }\\n }\\n /*if (spec[3].length) {\\n restore_state(spec[3]);\\n }*/\\n }\\n // ---------------------------------------------------------------------\\n function make_label_error(label) {\\n return function(e) {\\n self.error('[' + label + '] ' + (e.message || e)).resume();\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function maybe_update_hash() {\\n if (change_hash) {\\n fire_hash_change = false;\\n location.hash = '#' + JSON.stringify(hash_commands);\\n setTimeout(function() {\\n fire_hash_change = true;\\n }, 100);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Wrapper over interpreter, it implements exit and catches all\\n // :: exeptions from user code and displays them on the terminal\\n // ---------------------------------------------------------------------\\n var first_command = true;\\n var resume_callbacks = [];\\n function commands(command, silent, exec) {\\n function init_state() {\\n // execHash need first empty command too\\n if (settings.historyState || settings.execHash && exec) {\\n if (!save_state.length) {\\n // first command in first terminal don't have hash\\n self.save_state();\\n } else {\\n self.save_state(null);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function before_async_exec() {\\n // variables defined later in commands\\n if (!exec) {\\n change_hash = true;\\n if (settings.historyState) {\\n self.save_state(command, false);\\n }\\n change_hash = saved_change_hash;\\n }\\n }\\n // -----------------------------------------------------------------\\n function after_exec() {\\n deferred.resolve();\\n fire_event('onAfterCommand', [command]);\\n }\\n // -----------------------------------------------------------------\\n function show(result) {\\n if (typeof result !== 'undefined') {\\n display_object(result);\\n }\\n after_exec();\\n self.resume();\\n }\\n // -----------------------------------------------------------------\\n function is_animation_promise(ret) {\\n return is_function(ret.done || ret.then) && animating;\\n }\\n // -----------------------------------------------------------------\\n function invoke() {\\n // Call user interpreter function\\n var result = interpreter.interpreter.call(self, command, self);\\n before_async_exec();\\n if (result) {\\n // auto pause/resume when user return promises\\n // it should not pause when user return promise from read()\\n if (!force_awake) {\\n if (is_animation_promise(result)) {\\n paused = true;\\n } else {\\n self.pause(settings.softPause);\\n }\\n }\\n force_awake = false;\\n var error = make_label_error('Command');\\n // when for native Promise object work only in jQuery 3.x\\n if (is_function(result.done || result.then)) {\\n return unpromise(result, show, error);\\n } else {\\n return $.when(result).done(show).catch(error);\\n }\\n } else {\\n if (paused) {\\n resume_callbacks.push(function() {\\n // exec with resume/pause in user code\\n after_exec();\\n });\\n } else {\\n after_exec();\\n }\\n return deferred.promise();\\n }\\n }\\n // -----------------------------------------------------------------\\n // first command store state of the terminal before the command get\\n // executed\\n if (first_command) {\\n first_command = false;\\n init_state();\\n }\\n try {\\n // this callback can disable commands\\n if (fire_event('onBeforeCommand', [command]) === false) {\\n return;\\n }\\n if (exec) {\\n prev_exec_cmd = command.trim();\\n prev_command = $.terminal.split_command(prev_exec_cmd);\\n } else {\\n prev_command = $.terminal.split_command(command);\\n }\\n if (!ghost()) {\\n // exec execute this function wihout the help of cmd plugin\\n // that add command to history on enter\\n if (exec && (is_function(settings.historyFilter) &&\\n settings.historyFilter(command) ||\\n command.match(settings.historyFilter))) {\\n command_line.history().append(command);\\n }\\n }\\n var interpreter = interpreters.top();\\n if (!silent && settings.echoCommand) {\\n echo_command(command);\\n }\\n // new promise will be returned to exec that will resolve his\\n // returned promise\\n var deferred = new $.Deferred();\\n // we need to save sate before commands is deleyd because\\n // execute_extended_command disable it and it can be executed\\n // after delay\\n var saved_change_hash = change_hash;\\n if (command.match(/^\\\\s*login\\\\s*$/) && self.token(true)) {\\n before_async_exec();\\n if (self.level() > 1) {\\n self.logout(true);\\n } else {\\n self.logout();\\n }\\n after_exec();\\n } else if (settings.exit && command.match(/^\\\\s*exit\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n var level = self.level();\\n if (level === 1 && self.get_token() || level > 1) {\\n if (self.get_token(true)) {\\n self.set_token(undefined, true);\\n }\\n self.pop();\\n }\\n after_exec();\\n } else if (settings.clear && command.match(/^\\\\s*clear\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n self.clear();\\n after_exec();\\n } else {\\n var ret = invoke();\\n if (ret) {\\n return ret;\\n }\\n }\\n return deferred.promise();\\n } catch (e) {\\n display_exception(e, 'USER', exec);\\n self.resume();\\n if (exec) {\\n throw e;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: The logout function removes Storage, disables history and runs\\n // :: the login function. This function is called only when options.login\\n // :: function is defined. The check for this is in the self.pop method\\n // ---------------------------------------------------------------------\\n function global_logout() {\\n if (fire_event('onBeforeLogout', [], true) === false) {\\n return;\\n }\\n clear_loging_storage();\\n fire_event('onAfterlogout', [], true);\\n self.login(global_login_fn, true, initialize);\\n }\\n // ---------------------------------------------------------------------\\n function clear_loging_storage() {\\n var name = self.prefix_name(true) + '_';\\n storage.remove(name + 'token');\\n storage.remove(name + 'login');\\n }\\n // ---------------------------------------------------------------------\\n // :: Save the interpreter name for use with purge\\n // ---------------------------------------------------------------------\\n function maybe_append_name(interpreter_name) {\\n var storage_key = self.prefix_name() + '_interpreters';\\n var names = storage.get(storage_key);\\n if (names) {\\n names = JSON.parse(names);\\n } else {\\n names = [];\\n }\\n if ($.inArray(interpreter_name, names) === -1) {\\n names.push(interpreter_name);\\n storage.set(storage_key, JSON.stringify(names));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function enables history, sets prompt, runs interpreter function\\n // ---------------------------------------------------------------------\\n function prepare_top_interpreter(silent) {\\n var interpreter = interpreters.top();\\n var name = self.prefix_name(true);\\n if (!ghost()) {\\n maybe_append_name(name);\\n }\\n var login = self.login_name(true);\\n command_line.name(name + (login ? '_' + login : ''));\\n var prompt = interpreter.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n if (prompt !== command_line.prompt()) {\\n if (is_function(interpreter.prompt)) {\\n // prevent flicker of old prompt until async prompt finishes\\n command_line.prompt('');\\n }\\n command_line.prompt(interpreter.prompt);\\n }\\n if (typeof interpreter.history !== 'undefined') {\\n self.history().toggle(interpreter.history);\\n }\\n if ($.isPlainObject(interpreter.keymap)) {\\n command_line.keymap(null).keymap($.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(interpreter.keymap, function(name, fun) {\\n return function() {\\n var args = [].slice.call(arguments);\\n try {\\n return fun.apply(self, args);\\n } catch (e) {\\n display_exception(e, 'USER KEYMAP');\\n }\\n };\\n })\\n ));\\n }\\n command_line.set('');\\n init_queue.resolve();\\n if (!silent && is_function(interpreter.onStart)) {\\n interpreter.onStart.call(self, self);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function fire_event(name, args, skip_local) {\\n args = (args || []).concat([self]); // create new array\\n // even can be fired before interpreters is created\\n var top = interpreters && interpreters.top();\\n if (top && is_function(top[name]) && !skip_local) {\\n try {\\n return top[name].apply(self, args);\\n } catch (e) {\\n delete top[name];\\n display_exception(e, name);\\n }\\n } else if (is_function(settings[name])) {\\n try {\\n return settings[name].apply(self, args);\\n } catch (e) {\\n settings[name] = null;\\n display_exception(e, name);\\n }\\n }\\n }\\n var scroll_to_view = (function() {\\n function scroll_to_view(visible) {\\n if (!visible) {\\n // try catch for Node.js unit tests\\n try {\\n self.scroll_to(self.find('.cmd-cursor-line'));\\n return true;\\n } catch (e) {\\n return true;\\n }\\n }\\n }\\n // we don't want debounce in Unit Tests\\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\\n return scroll_to_view;\\n }\\n return debounce(scroll_to_view, 100, {\\n leading: true,\\n trailing: false\\n });\\n })();\\n // ---------------------------------------------------------------------\\n function make_cursor_visible() {\\n var cursor = self.find('.cmd-cursor-line');\\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\\n }\\n // ---------------------------------------------------------------------\\n function replace_hash(state) {\\n if (typeof history !== 'undefined' && history.replaceState) {\\n var new_hash = '#' + JSON.stringify(state);\\n var url = location.href.replace(/#.*$/, new_hash);\\n history.replaceState(null, '', url);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function hashchange() {\\n if (fire_hash_change && settings.execHash) {\\n try {\\n if (location.hash) {\\n var hash = location.hash.replace(/^#/, '');\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n } else {\\n hash_commands = [];\\n }\\n if (hash_commands.length) {\\n restore_state(hash_commands[hash_commands.length - 1]);\\n } else if (save_state[0]) {\\n self.import_view(save_state[0]);\\n }\\n } catch (e) {\\n display_exception(e, 'TERMINAL');\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function initialize() {\\n prepare_top_interpreter();\\n show_greetings();\\n if (lines.length) {\\n // for case when showing long error before init\\n if (echo_delay.length) {\\n // for case when greetting is async function\\n $.when.apply($, echo_delay).then(self.refresh);\\n } else {\\n self.refresh();\\n }\\n }\\n function next() {\\n onPause = $.noop;\\n if (!was_paused && self.enabled()) {\\n // resume login if user didn't call pause in onInit\\n // if user pause in onInit wait with exec until it\\n // resume\\n self.resume(true);\\n }\\n }\\n // was_paused flag is workaround for case when user call exec before\\n // login and pause in onInit, 3rd exec will have proper timing (will\\n // execute after onInit resume)\\n var was_paused = false;\\n if (is_function(settings.onInit)) {\\n onPause = function() { // local in terminal\\n was_paused = true;\\n };\\n var ret;\\n try {\\n ret = settings.onInit.call(self, self);\\n } catch (e) {\\n display_exception(e, 'OnInit');\\n } finally {\\n if (!is_promise(ret)) {\\n next();\\n } else {\\n ret.then(next).catch(function(e) {\\n display_exception(e, 'OnInit');\\n next();\\n });\\n }\\n }\\n }\\n if (first_instance) {\\n first_instance = false;\\n $(window).on('hashchange', hashchange);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: If Ghost don't store anything in localstorage\\n // ---------------------------------------------------------------------\\n function ghost() {\\n return in_login || command_line.mask() !== false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Keydown event handler\\n // ---------------------------------------------------------------------\\n function user_key_down(e) {\\n var result, top = interpreters.top();\\n if (is_function(top.keydown)) {\\n result = top.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (is_function(settings.keydown)) {\\n result = settings.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n }\\n var keymap = {\\n 'CTRL+D': function(e, original) {\\n if (!in_login) {\\n if (command_line.get() === '') {\\n if (interpreters.size() > 1 ||\\n is_function(global_login_fn)) {\\n self.pop('');\\n } else {\\n self.resume();\\n }\\n } else {\\n original();\\n }\\n }\\n return false;\\n },\\n 'CTRL+C': function() {\\n with_selection(function(html) {\\n if (html === '') {\\n var command = self.get_command();\\n var position = self.get_position();\\n command = command.slice(0, position) + '^C' +\\n command.slice(position + 2);\\n echo_command(command);\\n self.set_command('');\\n } else {\\n var clip = self.find('textarea');\\n text_to_clipboard(clip, process_selected_html(html));\\n }\\n });\\n return false;\\n },\\n 'CTRL+L': function() {\\n self.clear();\\n return false;\\n },\\n 'TAB': function(e, orignal) {\\n // TODO: move this to cmd plugin\\n // add completion = array | function\\n // !!! Problem complete more then one key need terminal\\n var top = interpreters.top(), completion, caseSensitive;\\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\\n caseSensitive = top.caseSensitiveAutocomplete;\\n } else {\\n caseSensitive = settings.caseSensitiveAutocomplete;\\n }\\n if (settings.completion &&\\n get_type(settings.completion) !== 'boolean' &&\\n top.completion === undefined) {\\n completion = settings.completion;\\n } else {\\n completion = top.completion;\\n }\\n if (completion === 'settings') {\\n completion = settings.completion;\\n }\\n function resolve(commands) {\\n // local copy\\n commands = commands.slice();\\n // default commands should not match for arguments\\n if (!self.before_cursor(false).match(/\\\\s/)) {\\n if (settings.clear && $.inArray('clear', commands) === -1) {\\n commands.push('clear');\\n }\\n if (settings.exit && $.inArray('exit', commands) === -1) {\\n commands.push('exit');\\n }\\n }\\n self.complete(commands, {\\n echo: true,\\n word: settings.wordAutocomplete,\\n escape: settings.completionEscape,\\n caseSensitive: caseSensitive,\\n echoCommand: settings.doubleTabEchoCommand,\\n doubleTab: settings.doubleTab\\n });\\n }\\n if (completion) {\\n switch (get_type(completion)) {\\n case 'function':\\n var string = self.before_cursor(settings.wordAutocomplete);\\n if (completion.length === 3) {\\n var error = new Error(strings().comletionParameters);\\n display_exception(error, 'USER');\\n return false;\\n }\\n var result = completion.call(self, string, resolve);\\n unpromise(result, resolve, make_label_error('Completion'));\\n break;\\n case 'array':\\n resolve(completion);\\n break;\\n default:\\n throw new $.terminal.Exception(strings().invalidCompletion);\\n }\\n } else {\\n orignal();\\n }\\n return false;\\n },\\n 'CTRL+V': function(e, original) {\\n original(e);\\n self.oneTime(200, function() {\\n self.scroll_to_bottom();\\n });\\n return true;\\n },\\n 'CTRL+TAB': function() {\\n if (terminals.length() > 1) {\\n self.focus(false);\\n return false;\\n }\\n },\\n 'PAGEDOWN': function() {\\n self.scroll(self.height());\\n },\\n 'PAGEUP': function() {\\n self.scroll(-self.height());\\n }\\n };\\n // ---------------------------------------------------------------------\\n function key_down(e) {\\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\\n // then one terminal)\\n var result, i;\\n if (animating) {\\n return false;\\n }\\n if (self.enabled()) {\\n if (!self.paused()) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n if (e.which !== 9) { // not a TAB\\n tab_count = 0;\\n }\\n } else {\\n if (!settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\\n if (settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (requests.length) {\\n for (i = requests.length; i--;) {\\n var r = requests[i];\\n if (r.readyState !== 4) {\\n try {\\n r.abort();\\n } catch (error) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(\\n self,\\n e,\\n 'AJAX ABORT'\\n );\\n } else {\\n self.error(strings().ajaxAbortError);\\n }\\n }\\n }\\n }\\n requests = [];\\n }\\n self.resume();\\n }\\n return false;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function key_press(e) {\\n var top = interpreters.top();\\n if (enabled && (!paused || !settings.pauseEvents)) {\\n if (is_function(top.keypress)) {\\n return top.keypress.call(self, e, self);\\n } else if (is_function(settings.keypress)) {\\n return settings.keypress.call(self, e, self);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Typing animation generator\\n // ---------------------------------------------------------------------\\n function typed(finish_typing_fn) {\\n return function typing_animation(message, options) {\\n var formattted = $.terminal.apply_formatters(message);\\n animating = true;\\n var prompt = self.get_prompt();\\n var char_i = 0;\\n var len = $.terminal.length(formattted);\\n if (message.length > 0) {\\n var new_prompt = '';\\n if (options.prompt) {\\n new_prompt = options.prompt;\\n } else {\\n self.set_prompt('');\\n }\\n var bottom = self.is_bottom();\\n var interval = setInterval(function() {\\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\\n new_prompt += chr;\\n self.set_prompt(new_prompt);\\n if (chr === '\\\\n' && bottom) {\\n self.scroll_to_bottom();\\n }\\n char_i++;\\n if (char_i === len) {\\n clearInterval(interval);\\n setTimeout(function() {\\n // swap command with prompt\\n finish_typing_fn(message, prompt, options);\\n animating = false;\\n }, options.delay);\\n }\\n }, options.delay);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n var typed_prompt = typed(function(message, _, options) {\\n self.set_prompt(message);\\n options.finalize();\\n });\\n // ---------------------------------------------------------------------\\n var typed_message = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n self.echo(message, $.extend({}, options, {typing: false}));\\n });\\n // ---------------------------------------------------------------------\\n var typed_enter = (function() {\\n var helper = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n with_prompt(prompt, function(prompt) {\\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\\n }, self);\\n });\\n return function(prompt, message, options) {\\n return helper(message, $.extend({}, options, {prompt: prompt}));\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function with_typing(kind, else_fn, finalize_fn) {\\n return function with_typing_fn(string, options) {\\n var d = new $.Deferred();\\n when_ready(function ready() {\\n var locals = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (locals.typing) {\\n if (typeof string !== 'string') {\\n return d.reject(kind + ': Typing animation require string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject(kind + ': Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing(kind, locals.delay, string, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n } else {\\n else_fn(string, locals);\\n }\\n if (is_function(finalize_fn)) {\\n finalize_fn(string, locals);\\n }\\n });\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ready(queue) {\\n return function(fun) {\\n queue.add(fun);\\n };\\n }\\n // ---------------------------------------------------------------------\\n function strings() {\\n return $.extend(\\n {},\\n $.terminal.defaults.strings,\\n settings && settings.strings || {}\\n );\\n }\\n // ---------------------------------------------------------------------\\n var self = this;\\n if (this.length > 1) {\\n return this.each(function() {\\n $.fn.terminal.call(\\n $(this),\\n init_interpreter,\\n $.extend({name: self.selector}, options)\\n );\\n });\\n }\\n var body_terminal;\\n if (self.is('body,html')) {\\n // terminal already exists on body\\n if (self.hasClass('full-screen-terminal')) {\\n var data = self.find('> .terminal').data('terminal');\\n if (data) {\\n return data;\\n }\\n }\\n body_terminal = self;\\n self = $('<div/>').appendTo('body');\\n $('body').addClass('full-screen-terminal');\\n } else if (self.data('terminal')) {\\n // terminal already exists\\n return self.data('terminal');\\n }\\n // -----------------------------------------------------------------\\n // TERMINAL METHODS\\n // -----------------------------------------------------------------\\n var public_api = $.omap({\\n id: function() {\\n return terminal_id;\\n },\\n // -------------------------------------------------------------\\n // :: Clear the output\\n // -------------------------------------------------------------\\n clear: function() {\\n if (fire_event('onClear') !== false) {\\n buffer.clear();\\n lines.clear(function(i) {\\n return get_node(i);\\n });\\n output[0].innerHTML = '';\\n self.prop({scrollTop: 0});\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return an object that can be used with import_view to\\n // :: restore the state\\n // -------------------------------------------------------------\\n export_view: function() {\\n var user_export = fire_event('onExport');\\n user_export = user_export || {};\\n return $.extend({}, {\\n focus: enabled,\\n mask: command_line.mask(),\\n prompt: self.get_prompt(),\\n command: self.get_command(),\\n position: command_line.position(),\\n lines: clone(lines.data()),\\n interpreters: interpreters.clone(),\\n history: command_line.history().data\\n }, user_export);\\n },\\n // -------------------------------------------------------------\\n // :: Restore the state of the previous exported view\\n // -------------------------------------------------------------\\n import_view: function(view) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\\n }\\n fire_event('onImport', [view]);\\n when_ready(function ready() {\\n self.set_prompt(view.prompt);\\n self.set_command(view.command);\\n command_line.position(view.position);\\n command_line.mask(view.mask);\\n if (view.focus) {\\n self.focus();\\n }\\n lines.import(clone(view.lines).filter(function(line) {\\n return line[0];\\n }));\\n if (view.interpreters instanceof Stack) {\\n interpreters = view.interpreters;\\n }\\n if (settings.importHistory) {\\n command_line.history().set(view.history);\\n }\\n redraw();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Store current terminal state\\n // -------------------------------------------------------------\\n save_state: function(command, ignore_hash, index) {\\n // save_state.push({view:self.export_view(), join:[]});\\n if (typeof index !== 'undefined') {\\n save_state[index] = self.export_view();\\n } else {\\n save_state.push(self.export_view());\\n }\\n if (!$.isArray(hash_commands)) {\\n hash_commands = [];\\n }\\n if (command !== undefined && !ignore_hash) {\\n var state = [\\n terminal_id,\\n save_state.length - 1,\\n command\\n ];\\n hash_commands.push(state);\\n maybe_update_hash();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Execute a command, it will handle commands that do AJAX\\n // :: calls and have delays, if the second argument is set to\\n // :: true it will not echo executed command\\n // :: if second argument is object is used as options\\n // -------------------------------------------------------------\\n exec: function(command, silent, options) {\\n function invoke(silent) {\\n // commands may return promise from user code\\n // it will resolve exec promise when user promise\\n // is resolved\\n var ret = commands(command, silent, true);\\n unpromise(ret, function() {\\n // reset prev command for push called after exec\\n // so push didn't get name/prompt from exec command\\n prev_command = null;\\n d.resolve();\\n }, function() {\\n prev_command = null;\\n d.reject();\\n });\\n }\\n if (silent && typeof silent === 'object') {\\n options = silent;\\n silent = null;\\n }\\n var exec_settings = $.extend({\\n deferred: null,\\n silent: false,\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (silent === null) {\\n silent = exec_settings.silent;\\n }\\n if (!is_deferred(exec_settings.deferred)) {\\n exec_settings.deferred = new $.Deferred();\\n }\\n var d = exec_settings.deferred;\\n cmd_ready(function ready() {\\n if ($.isArray(command)) {\\n (function recur() {\\n var cmd = command.shift();\\n if (cmd) {\\n self.exec(cmd, silent, options).done(recur);\\n } else {\\n d.resolve();\\n }\\n })();\\n } else if (paused) {\\n // both commands executed here (resume will call Term::exec)\\n // delay command multiple time\\n delayed_commands.push([command, silent, exec_settings]);\\n } else if (exec_settings.typing && !silent) {\\n var delay = exec_settings.delay;\\n paused = true;\\n var ret = self.typing('enter', delay, command, {\\n delay: delay\\n });\\n ret.then(function() {\\n paused = false;\\n invoke(true);\\n });\\n d.then(function() {\\n paused = false;\\n });\\n } else {\\n invoke(silent);\\n }\\n });\\n // while testing it didn't executed last exec when using this\\n // for resolved deferred\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: bypass login function that wait untill you type user/pass\\n // :: it hide implementation detail\\n // -------------------------------------------------------------\\n autologin: function(user, token, silent) {\\n self.trigger('terminal.autologin', [user, token, silent]);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function changes the prompt of the command line to login\\n // :: with a password and calls the user login function with\\n // :: the callback that expects a token. The login is successful\\n // :: if the user calls it with value that is truthy\\n // -------------------------------------------------------------\\n login: function(auth, infinite, success, error) {\\n logins.push([].slice.call(arguments));\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\\n }\\n if (!is_function(auth)) {\\n throw new Error(strings().loginIsNotAFunction);\\n }\\n in_login = true;\\n if (self.token() && self.level() === 1 && !autologin) {\\n in_login = false; // logout will call login\\n self.logout(true);\\n } else if (self.token(true) && self.login_name(true)) {\\n in_login = false;\\n if (is_function(success)) {\\n success();\\n }\\n return self;\\n }\\n // don't store login data in history\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n function popUserPass() {\\n while (self.level() > level) {\\n self.pop(undefined, true);\\n }\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }\\n // so we know how many times call pop\\n var level = self.level();\\n function login_callback(user, token, silent) {\\n if (token) {\\n popUserPass();\\n var name = self.prefix_name(true) + '_';\\n storage.set(name + 'token', token);\\n storage.set(name + 'login', user);\\n in_login = false;\\n fire_event('onAfterLogin', [user, token]);\\n if (is_function(success)) {\\n // will be used internaly since users know\\n // when login success (they decide when\\n // it happen by calling the callback -\\n // this funtion)\\n success();\\n }\\n } else {\\n if (infinite) {\\n if (!silent) {\\n self.error(strings().wrongPasswordTryAgain);\\n }\\n self.pop(undefined, true).set_mask(false);\\n } else {\\n in_login = false;\\n if (!silent) {\\n self.error(strings().wrongPassword);\\n }\\n self.pop(undefined, true).pop(undefined, true);\\n }\\n // used only to call pop in push\\n if (is_function(error)) {\\n error();\\n }\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n }\\n self.on('terminal.autologin', function(event, user, token, silent) {\\n if (fire_event('onBeforeLogin', [user, token]) === false) {\\n return;\\n }\\n login_callback(user, token, silent);\\n });\\n self.push(function(user) {\\n self.set_mask(settings.maskChar).push(function(pass) {\\n try {\\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\\n popUserPass();\\n return;\\n }\\n self.pause();\\n var ret = auth.call(self, user, pass, function(\\n token,\\n silent) {\\n login_callback(user, token, silent);\\n });\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, function(token) {\\n login_callback(user, token);\\n }).catch(function(err) {\\n self.pop(undefined, true).pop(undefined, true);\\n self.error(err.message);\\n if (is_function(error)) {\\n error();\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n });\\n }\\n } catch (e) {\\n display_exception(e, 'AUTH');\\n }\\n }, {\\n prompt: strings().password + ': ',\\n name: 'password'\\n });\\n }, {\\n prompt: strings().login + ': ',\\n name: 'login'\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: User defined settings and defaults as well\\n // -------------------------------------------------------------\\n settings: function() {\\n return settings;\\n },\\n // -------------------------------------------------------------\\n // :: Get string before cursor\\n // -------------------------------------------------------------\\n before_cursor: function(word) {\\n var pos = command_line.position();\\n var command = command_line.get().slice(0, pos);\\n var cmd_strings = command.split(' ');\\n var string; // string before cursor that will be completed\\n if (word) {\\n if (cmd_strings.length === 1) {\\n string = cmd_strings[0];\\n } else {\\n var m = command.match(/(\\\\\\\\?\\\")/g);\\n var double_quotes = m ? m.filter(function(chr) {\\n return !chr.match(/^\\\\\\\\/);\\n }).length : 0;\\n m = command.match(/'/g);\\n var single_quote = m ? m.length : 0;\\n if (single_quote % 2 === 1) {\\n string = command.match(/('[^']*)$/)[0];\\n } else if (double_quotes % 2 === 1) {\\n string = command.match(/(\\\"(?:[^\\\"]|\\\\\\\\\\\")*)$/)[0];\\n } else {\\n string = cmd_strings[cmd_strings.length - 1];\\n for (i = cmd_strings.length - 1; i > 0; i--) {\\n // treat escape space as part of the string\\n var prev_string = cmd_strings[i - 1];\\n if (prev_string[prev_string.length - 1] === '\\\\\\\\') {\\n string = cmd_strings[i - 1] + ' ' + string;\\n } else {\\n break;\\n }\\n }\\n }\\n }\\n } else {\\n string = command;\\n }\\n return string;\\n },\\n // -------------------------------------------------------------\\n // :: complete word or command based on array of words\\n // -------------------------------------------------------------\\n complete: function(commands, options) {\\n options = $.extend({\\n word: true,\\n echo: false,\\n escape: true,\\n echoCommand: false,\\n caseSensitive: true,\\n doubleTab: null\\n }, options || {});\\n var sensitive = options.caseSensitive;\\n // cursor can be in the middle of the command\\n // so we need to get the text before the cursor\\n var string = self.before_cursor(options.word).replace(/\\\\\\\\\\\"/g, '\\\"');\\n var quote = false;\\n if (options.word) {\\n if (string.match(/^\\\"/)) {\\n quote = '\\\"';\\n } else if (string.match(/^'/)) {\\n quote = \\\"'\\\";\\n }\\n if (quote) {\\n string = string.replace(/^[\\\"']/, '');\\n }\\n }\\n if (tab_count % 2 === 0) {\\n command = self.before_cursor(options.word);\\n } else {\\n var test = self.before_cursor(options.word);\\n if (test !== command) {\\n // command line changed between TABS - ignore\\n return;\\n }\\n }\\n var safe = $.terminal.escape_regex(string);\\n if (options.escape) {\\n safe = safe.replace(/(\\\\\\\\+)([\\\"'() ])/g, function(_, slash, chr) {\\n if (chr.match(/[()]/)) {\\n return slash + '\\\\\\\\?\\\\\\\\' + chr;\\n } else {\\n return slash + '?' + chr;\\n }\\n });\\n }\\n function escape(string) {\\n if (quote === '\\\"') {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n if (!quote && options.escape) {\\n string = string.replace(/([\\\"'() ])/g, '\\\\\\\\$1');\\n }\\n return string;\\n }\\n function matched_strings() {\\n var matched = [];\\n for (var i = commands.length; i--;) {\\n if (commands[i].match(/\\\\n/) && options.word) {\\n warn('If you use commands with newlines you ' +\\n 'should use word option for complete or' +\\n ' wordAutocomplete terminal option');\\n }\\n if (regex.test(commands[i])) {\\n var match = escape(commands[i]);\\n if (!sensitive && same_case(match)) {\\n if (string.toLowerCase() === string) {\\n match = match.toLowerCase();\\n } else if (string.toUpperCase() === string) {\\n match = match.toUpperCase();\\n }\\n }\\n matched.push(match);\\n }\\n }\\n return matched;\\n }\\n var flags = sensitive ? '' : 'i';\\n var regex = new RegExp('^' + safe, flags);\\n var matched = matched_strings();\\n function replace(input, replacement) {\\n var text = self.get_command();\\n var pos = self.get_position();\\n var re = new RegExp('^' + input, 'i');\\n var pre = text.slice(0, pos);\\n var post = text.slice(pos);\\n var to_insert = replacement.replace(re, '') + (quote || '');\\n self.set_command(pre + to_insert + post);\\n self.set_position((pre + to_insert).length);\\n }\\n if (matched.length === 1) {\\n if (options.escape) {\\n replace(safe, matched[0]);\\n } else {\\n self.insert(matched[0].replace(regex, '') + (quote || ''));\\n }\\n command = self.before_cursor(options.word);\\n return true;\\n } else if (matched.length > 1) {\\n if (++tab_count >= 2) {\\n tab_count = 0;\\n if (options.echo) {\\n if (is_function(options.doubleTab)) {\\n // new API old is keep for backward compatibility\\n if (options.echoCommand) {\\n echo_command();\\n }\\n var ret = options.doubleTab.call(\\n self,\\n string,\\n matched,\\n echo_command\\n );\\n if (typeof ret === 'undefined') {\\n return true;\\n } else {\\n return ret;\\n }\\n } else if (options.doubleTab !== false) {\\n echo_command();\\n var text = matched.slice().reverse().join('\\\\t\\\\t');\\n self.echo($.terminal.escape_brackets(text), {\\n keepWords: true,\\n formatters: false\\n });\\n }\\n return true;\\n }\\n } else {\\n var common = common_string(escape(string), matched, sensitive);\\n if (common) {\\n replace(safe, common);\\n command = self.before_cursor(options.word);\\n return true;\\n }\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return commands function from top interpreter\\n // -------------------------------------------------------------\\n commands: function() {\\n return interpreters.top().interpreter;\\n },\\n // -------------------------------------------------------------\\n // :: Low Level method that overwrites interpreter\\n // -------------------------------------------------------------\\n set_interpreter: function(user_intrp, login) {\\n var defer = $.Deferred();\\n function overwrite_interpreter() {\\n self.pause(settings.softPause);\\n make_interpreter(user_intrp, login, function(result) {\\n self.resume();\\n var top = interpreters.top();\\n $.extend(top, result);\\n prepare_top_interpreter(true);\\n defer.resolve();\\n });\\n }\\n if (is_function(login)) {\\n self.login(login, true, overwrite_interpreter);\\n } else if (get_type(user_intrp) === 'string' && login) {\\n self.login(\\n make_json_rpc_login(user_intrp, login),\\n true,\\n overwrite_interpreter\\n );\\n } else {\\n overwrite_interpreter();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Show user greetings or terminal signature\\n // -------------------------------------------------------------\\n greetings: function() {\\n show_greetings();\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return true if terminal is paused false otherwise\\n // -------------------------------------------------------------\\n paused: function() {\\n return paused;\\n },\\n // -------------------------------------------------------------\\n // :: Pause the terminal, it should be used for ajax calls\\n // -------------------------------------------------------------\\n pause: function(visible) {\\n cmd_ready(function ready() {\\n onPause();\\n paused = true;\\n command_line.disable(visible || is_android);\\n if (!visible) {\\n command_line.find('.cmd-prompt').hidden();\\n }\\n fire_event('onPause');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Resume the previously paused terminal\\n // -------------------------------------------------------------\\n resume: function(silent) {\\n cmd_ready(function ready() {\\n paused = false;\\n if (enabled && terminals.front() === self) {\\n command_line.enable(silent);\\n }\\n command_line.find('.cmd-prompt').visible();\\n var original = delayed_commands;\\n delayed_commands = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.exec.apply(self, original[i]);\\n }\\n self.trigger('resume');\\n var fn = resume_callbacks.shift();\\n if (fn) {\\n fn();\\n }\\n self.scroll_to_bottom();\\n fire_event('onResume');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of characters that fit into the width of\\n // :: the terminal\\n // -------------------------------------------------------------\\n cols: function() {\\n if (settings.numChars) {\\n return settings.numChars;\\n }\\n if (!num_chars || num_chars === 1000) {\\n num_chars = get_num_chars(self, char_size);\\n }\\n return num_chars;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of lines that fit into the height of the\\n // :: terminal\\n // -------------------------------------------------------------\\n rows: function() {\\n if (settings.numRows) {\\n return settings.numRows;\\n }\\n if (!num_rows) {\\n num_rows = get_num_rows(self, char_size);\\n }\\n return num_rows;\\n },\\n // -------------------------------------------------------------\\n // :: Return the History object\\n // -------------------------------------------------------------\\n history: function() {\\n return command_line.history();\\n },\\n // -------------------------------------------------------------\\n // :: Return size of the terminal instance\\n // -------------------------------------------------------------\\n geometry: function() {\\n var style = window.getComputedStyle(self[0]);\\n function padding(name) {\\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\\n }\\n var left = padding('left');\\n var right = padding('right');\\n var top = padding('top');\\n var bottom = padding('bottom');\\n return {\\n terminal: {\\n padding: {\\n left: left,\\n right: right,\\n top: top,\\n bottom: bottom\\n },\\n width: old_width + left + right,\\n height: old_height + top + bottom\\n },\\n char: char_size,\\n cols: this.cols(),\\n rows: this.rows()\\n };\\n },\\n // -------------------------------------------------------------\\n // :: toggle recording of history state\\n // -------------------------------------------------------------\\n history_state: function(toggle) {\\n function run() {\\n settings.historyState = true;\\n if (!save_state.length) {\\n self.save_state();\\n } else if (terminals.length() > 1) {\\n self.save_state(null);\\n }\\n }\\n if (toggle) {\\n // if set to true and if set from user command we need\\n // not to include the command\\n if (typeof window.setImmediate === 'undefined') {\\n setTimeout(run, 0);\\n } else {\\n setImmediate(run);\\n }\\n } else {\\n settings.historyState = false;\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: clear the history state\\n // -------------------------------------------------------------\\n clear_history_state: function() {\\n hash_commands = [];\\n save_state = [];\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Switch to the next terminal\\n // -------------------------------------------------------------\\n next: function() {\\n if (terminals.length() === 1) {\\n return self;\\n } else {\\n terminals.front().disable();\\n var next = terminals.rotate().enable();\\n // 50 provides buffer in viewport\\n var x = next.offset().top - 50;\\n $('html,body').animate({scrollTop: x}, 500);\\n try {\\n trigger_terminal_change(next);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n return next;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Make the terminal in focus or blur depending on the first\\n // :: argument. If there is more then one terminal it will\\n // :: switch to next one, if the second argument is set to true\\n // :: the events will be not fired. Used on init\\n // -------------------------------------------------------------\\n focus: function(toggle, silent) {\\n cmd_ready(function ready() {\\n if (terminals.length() === 1) {\\n if (toggle === false) {\\n self.disable(silent);\\n } else {\\n self.enable(silent);\\n }\\n } else if (toggle === false) {\\n self.next();\\n } else {\\n var front = terminals.front();\\n if (front !== self) {\\n // there should be only from terminal enabled but tests\\n // sometime fail because there where more them one\\n // where cursor have blink class\\n terminals.forEach(function(terminal) {\\n if (terminal !== self && terminal.enabled()) {\\n terminal.disable(silent);\\n }\\n });\\n if (!silent) {\\n try {\\n trigger_terminal_change(self);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n }\\n }\\n terminals.set(self);\\n self.enable(silent);\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable/Enable terminal that can be enabled by click\\n // -------------------------------------------------------------\\n freeze: function(freeze) {\\n when_ready(function ready() {\\n if (freeze) {\\n self.disable();\\n frozen = true;\\n } else {\\n frozen = false;\\n self.enable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: check if terminal is frozen\\n // -------------------------------------------------------------\\n frozen: function() {\\n return frozen;\\n },\\n // -------------------------------------------------------------\\n // :: Enable the terminal\\n // -------------------------------------------------------------\\n enable: function(silent) {\\n if (!enabled && !frozen) {\\n if (num_chars === undefined) {\\n // enabling first time\\n self.resize();\\n }\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && !enabled) {\\n fire_event('onFocus');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = true;\\n if (!self.paused()) {\\n command_line.enable(true);\\n }\\n }\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: function clear formatting cache if you don't longer need it\\n // :: cache is used if option useCache is set to true\\n // -------------------------------------------------------------\\n clear_cache: 'Map' in root ? function() {\\n buffer.clear_cache();\\n line_cache.clear();\\n return self;\\n } : function() {\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable the terminal\\n // -------------------------------------------------------------\\n disable: function(silent) {\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && enabled) {\\n ret = fire_event('onBlur');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = false;\\n command_line.disable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if the terminal is enabled\\n // -------------------------------------------------------------\\n enabled: function() {\\n return enabled;\\n },\\n // -------------------------------------------------------------\\n // :: Return the terminal signature depending on the size of the terminal\\n // -------------------------------------------------------------\\n signature: function() {\\n var cols = self.cols();\\n for (var i = signatures.length; i--;) {\\n var lengths = signatures[i].map(function(line) {\\n return line.length;\\n });\\n if (Math.max.apply(null, lengths) <= cols) {\\n return signatures[i].join('\\\\n') + '\\\\n';\\n }\\n }\\n return '';\\n },\\n // -------------------------------------------------------------\\n // :: Return the version number\\n // -------------------------------------------------------------\\n version: function() {\\n return $.terminal.version;\\n },\\n // -------------------------------------------------------------\\n // :: Return actual command line object (jquery object with cmd\\n // :: methods)\\n // -------------------------------------------------------------\\n cmd: function() {\\n return command_line;\\n },\\n // -------------------------------------------------------------\\n // :: Return the current command entered by terminal\\n // -------------------------------------------------------------\\n get_command: function() {\\n return command_line.get();\\n },\\n // -------------------------------------------------------------\\n // :: better API than echo_command that supports animation\\n // -------------------------------------------------------------\\n enter: with_typing('enter', echo_command),\\n // -------------------------------------------------------------\\n // :: Change the command line to the new one\\n // -------------------------------------------------------------\\n set_command: function(command, silent) {\\n when_ready(function ready() {\\n // TODO: refactor to use options - breaking change\\n if (typeof command !== 'string') {\\n command = JSON.stringify(command);\\n }\\n command_line.set(command, undefined, silent);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change position of the command line\\n // -------------------------------------------------------------\\n set_position: function(position, relative) {\\n when_ready(function ready() {\\n command_line.position(position, relative);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return position of the command line\\n // -------------------------------------------------------------\\n get_position: function() {\\n return command_line.position();\\n },\\n // -------------------------------------------------------------\\n // :: Insert text into the command line after the cursor\\n // -------------------------------------------------------------\\n insert: function(string, stay) {\\n if (typeof string === 'string') {\\n when_ready(function ready() {\\n var bottom = self.is_bottom();\\n command_line.insert(string, stay);\\n if (settings.scrollOnEcho || bottom) {\\n self.scroll_to_bottom();\\n }\\n });\\n return self;\\n } else {\\n throw new Error(sprintf(strings().notAString, 'insert'));\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Set the prompt of the command line\\n // -------------------------------------------------------------\\n set_prompt: with_typing('prompt', function(prompt) {\\n if (is_function(prompt)) {\\n command_line.prompt(function(callback) {\\n return prompt.call(self, callback, self);\\n });\\n } else {\\n command_line.prompt(prompt);\\n }\\n }, function(prompt) {\\n interpreters.top().prompt = prompt;\\n }),\\n // -------------------------------------------------------------\\n // :: Return the prompt used by the terminal\\n // -------------------------------------------------------------\\n get_prompt: function() {\\n return interpreters.top().prompt;\\n // command_line.prompt(); - can be a wrapper\\n //return command_line.prompt();\\n },\\n // -------------------------------------------------------------\\n // :: Enable or Disable mask depedning on the passed argument\\n // :: the mask can also be character (in fact it will work with\\n // :: strings longer then one)\\n // -------------------------------------------------------------\\n set_mask: function(mask) {\\n when_ready(function ready() {\\n command_line.mask(mask === true ? settings.maskChar : mask);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the ouput of the terminal as text\\n // :: the output may contain user terminal formatting\\n // -------------------------------------------------------------\\n get_output: function(raw) {\\n if (raw) {\\n return lines.data();\\n } else {\\n return lines.get_snapshot();\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Recalculate and redraw everything\\n // -------------------------------------------------------------\\n resize: function(width, height) {\\n if (!self.is(':visible')) {\\n // delay resize if terminal not visible\\n self.stopTime('resize');\\n self.oneTime(500, 'resize', function() {\\n self.resize(width, height);\\n });\\n } else {\\n if (width && height) {\\n self.width(width);\\n self.height(height);\\n }\\n width = self.width();\\n height = self.height();\\n if (typeof settings.numChars !== 'undefined' ||\\n typeof settings.numRows !== 'undefined') {\\n command_line.resize(settings.numChars);\\n self.refresh();\\n fire_event('onResize');\\n return;\\n }\\n var new_num_chars = get_num_chars(self, char_size);\\n var new_num_rows = get_num_rows(self, char_size);\\n // only if number of chars changed\\n if (new_num_chars !== num_chars ||\\n new_num_rows !== num_rows) {\\n self.clear_cache();\\n num_chars = new_num_chars;\\n num_rows = new_num_rows;\\n command_line.resize(num_chars);\\n self.refresh();\\n fire_event('onResize');\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: redraw the terminal and invalidate cache\\n // -------------------------------------------------------------\\n refresh: function() {\\n if (char_size.width !== 0) {\\n self[0].style.setProperty('--char-width', char_size.width);\\n }\\n self.clear_cache();\\n if (command) {\\n command_line.resize();\\n }\\n redraw({\\n scroll: false,\\n update: true\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Flush the output to the terminal\\n // -------------------------------------------------------------\\n flush: function(options) {\\n options = $.extend({}, {\\n update: false,\\n scroll: true\\n }, options || {});\\n when_ready(function ready() {\\n try {\\n if (buffer.is_empty()) {\\n return self;\\n }\\n var bottom = self.is_bottom();\\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\\n var wrapper;\\n // print all lines\\n var first = true;\\n var appending_to_partial = false;\\n var partial = $();\\n var snapshot;\\n if (!options.update) {\\n partial = self.find('.partial');\\n snapshot = lines.get_partial();\\n }\\n // TODO: refactor buffer.flush(), there is way\\n // to many levels of abstractions in one place\\n buffer.flush(function(data) {\\n if (!data) {\\n if (!partial.length) {\\n wrapper = $('<div/>');\\n snapshot = [];\\n } else if (first) {\\n first = false;\\n appending_to_partial = true;\\n wrapper = partial;\\n }\\n } else if (is_function(data.finalize)) {\\n if (scroll) {\\n wrapper.find('img').on('load', function() {\\n self.scroll_to_bottom();\\n });\\n }\\n // this is finalize function from echo\\n if (options.update) {\\n lines.update_snapshot(data.index, snapshot);\\n var selector = '> div[data-index=' + data.index + ']';\\n var node = output.find(selector);\\n if (node.html() !== wrapper.html()) {\\n node.replaceWith(wrapper);\\n }\\n } else {\\n wrapper.appendTo(output);\\n if (!partial.length) {\\n lines.make_snapshot(snapshot);\\n }\\n }\\n wrapper.attr('data-index', data.index);\\n appending_to_partial = !data.newline;\\n wrapper.toggleClass('partial', appending_to_partial);\\n if (appending_to_partial) {\\n partial = wrapper;\\n }\\n data.finalize(wrapper);\\n } else {\\n var line = data.line;\\n var div;\\n if (typeof data.raw === 'string') {\\n if (appending_to_partial) {\\n snapshot[snapshot.length - 1] += data.raw;\\n } else {\\n snapshot.push(data.raw);\\n }\\n }\\n if (appending_to_partial) {\\n div = wrapper.children().last().append(line);\\n appending_to_partial = false;\\n } else {\\n div = $('<div/>').html(line);\\n if (data.newline) {\\n div.addClass('cmd-end-line');\\n }\\n wrapper.append(div);\\n }\\n // width = '100%' does some weird extra magic\\n // that makes the height correct. Any other\\n // value doesn't work.\\n div.css('width', '100%');\\n }\\n });\\n var cmd_prompt = self.find('.cmd-prompt');\\n var cmd_outer = self.find('.cmd');\\n partial = self.find('.partial');\\n var last_row;\\n if (partial.length === 0) {\\n cmd_prompt.css('margin-left', 0);\\n cmd_outer.css('top', 0);\\n command_line.__set_prompt_margin(0);\\n last_row = self.find('.terminal-output div:last-child' +\\n ' div:last-child');\\n // check if the div is parital fix #695\\n if (last_row.css('display') === 'inline-block') {\\n last_row.css({\\n width: '100%',\\n display: ''\\n });\\n }\\n } else {\\n last_row = partial.children().last();\\n // Remove width='100%' for two reasons:\\n // 1. so we can measure the width right here\\n // 2. so that the background of this last line of output\\n // doesn't occlude the first line of input to the right\\n last_row.css({\\n width: '',\\n display: 'inline-block'\\n });\\n var last_row_rect = last_row[0].getBoundingClientRect();\\n var partial_width = last_row_rect.width;\\n // Shift command prompt up one line and to the right\\n // enough so that it appears directly next to the\\n // partially constructed output line\\n cmd_prompt.css('margin-left', partial_width);\\n cmd_outer.css('top', -last_row_rect.height);\\n // Measure length of partial line in characters\\n var char_width = self.geometry().char.width;\\n var prompt_margin = Math.round(partial_width / char_width);\\n command_line.__set_prompt_margin(prompt_margin);\\n }\\n limit_lines();\\n fire_event('onFlush');\\n var cmd_cursor = self.find('.cmd-cursor');\\n var offset = self.find('.cmd').offset();\\n var self_offset = self.offset();\\n setTimeout(function() {\\n css(self[0], {\\n '--terminal-height': self.height(),\\n '--terminal-x': offset.left - self_offset.left,\\n '--terminal-y': offset.top - self_offset.top,\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n // Firefox won't reflow the cursor automatically, so\\n // hide it briefly then reshow it\\n cmd_cursor.hide();\\n setTimeout(function() {\\n cmd_cursor.show();\\n }, 0);\\n }, 0);\\n if (scroll) {\\n self.scroll_to_bottom();\\n }\\n } catch (e1) {\\n if (is_function(settings.exceptionHandler)) {\\n try {\\n settings.exceptionHandler.call(\\n self,\\n e1,\\n 'TERMINAL (Flush)'\\n );\\n } catch (e2) {\\n settings.exceptionHandler = $.noop;\\n alert_exception('[exceptionHandler]', e2);\\n }\\n } else {\\n alert_exception('[Flush]', e1);\\n }\\n } finally {\\n buffer.clear();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Update the output line - line number can be negative\\n // -------------------------------------------------------------\\n update: function(line, value, options) {\\n when_ready(function ready() {\\n if (line < 0) {\\n line = lines.length() + line; // yes +\\n }\\n if (!lines.valid_index(line)) {\\n self.error('Invalid line number ' + line);\\n } else if (value === null) {\\n lines.update(line, null);\\n output.find('[data-index=' + line + ']').remove();\\n } else {\\n value = preprocess_value(value, {\\n update: true,\\n line: line\\n });\\n if (value === false) {\\n return self;\\n }\\n unpromise(value, function(value) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n value = ret[0];\\n options = ret[1];\\n }\\n options = lines.update(line, value, options);\\n var next = process_line({\\n value: value,\\n index: line,\\n options: options\\n });\\n // process_line can return a promise\\n // value is function that resolve to promise\\n unpromise(next, function() {\\n // trigger flush even if next is undefined\\n self.flush({\\n scroll: false,\\n update: true\\n });\\n });\\n });\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: convenience method for removing selected line\\n // -------------------------------------------------------------\\n remove_line: function(line) {\\n return self.update(line, null);\\n },\\n // -------------------------------------------------------------\\n // :: return index of last line in case when you need to update\\n // :: after something is echo on the terminal\\n // -------------------------------------------------------------\\n last_index: function() {\\n return lines.length() - 1;\\n },\\n // -------------------------------------------------------------\\n // :: Print data to the terminal output. It can have options\\n // :: * flush - indicate that arg should be send to DOM\\n // :: * raw - indicate if it should handle input as html\\n // :: * finalize - function call with container div\\n // :: * keepWords - inform how to wrap text\\n // :: * formatters - inform function if it should use formatters\\n // :: on input string - good to prevent XSS when you want\\n // :: advanced server side controling of terminal\\n // :: you can echo: promise, function, strings array or string\\n // -------------------------------------------------------------\\n echo: function(arg, options) {\\n var arg_defined = arguments.length > 0;\\n var d = new $.Deferred();\\n function echo(arg) {\\n try {\\n var locals = $.extend({\\n flush: true,\\n exec: true,\\n raw: settings.raw,\\n finalize: $.noop,\\n unmount: $.noop,\\n delay: settings.execAnimationDelay,\\n ansi: false,\\n typing: false,\\n keepWords: false,\\n invokeMethods: settings.invokeMethods,\\n onClear: null,\\n formatters: true,\\n allowedAttributes: settings.allowedAttributes,\\n newline: true\\n }, options || {});\\n // finalize function is passed around and invoked\\n // in terminal::flush after content is added to DOM\\n (function(finalize) {\\n locals.finalize = function(div) {\\n if (locals.raw) {\\n div.addClass('raw');\\n }\\n if (locals.ansi) {\\n div.addClass('ansi');\\n }\\n try {\\n if (is_function(finalize)) {\\n finalize.call(self, div);\\n }\\n var $images = div.find('img');\\n $images.each(function() {\\n var self = $(this);\\n var img = new Image();\\n img.onerror = function() {\\n self.replaceWith(use_broken_image);\\n };\\n img.src = this.src;\\n });\\n } catch (e) {\\n display_exception(e, 'USER:echo(finalize)');\\n finalize = null;\\n }\\n };\\n })(locals.finalize);\\n if (locals.flush) {\\n // flush buffer if there was no flush after previous echo\\n if (!buffer.empty()) {\\n self.flush();\\n }\\n }\\n if (fire_event('onBeforeEcho', [arg]) === false) {\\n return;\\n }\\n if (locals.typing) {\\n if (typeof arg !== 'string') {\\n return d.reject('echo: Typing animation require string' +\\n ' or promise that resolve to string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject('echo: Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing('echo', locals.delay, arg, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n return;\\n }\\n var value;\\n if (typeof arg === 'function') {\\n value = arg.bind(self);\\n } else if (typeof arg === 'undefined') {\\n if (arg_defined) {\\n value = String(arg);\\n } else {\\n value = '';\\n }\\n } else {\\n var ret = preprocess_value(arg, {});\\n if (ret === false) {\\n return self;\\n }\\n value = ret;\\n }\\n if (is_promise(value)) {\\n echo_promise = true;\\n }\\n unpromise(value, function(value) {\\n if (render(value, locals)) {\\n return self;\\n }\\n var index = lines.length();\\n var last_newline = lines.has_newline();\\n if (!last_newline) {\\n index--;\\n }\\n if (!locals.newline && value[value.length - 1] === '\\\\n') {\\n // This adjusts the value, so that when it updates or\\n // refresh the lines list it does the right thing.\\n value = value.slice(0, -1);\\n locals.newline = true;\\n }\\n var next = process_line({\\n value: value,\\n options: locals,\\n index: index\\n });\\n // queue async functions in echo\\n if (is_promise(next)) {\\n echo_promise = true;\\n }\\n lines.push([value, locals]);\\n unpromise(next, function() {\\n // extended commands should be processed only\\n // once in echo and not on redraw\\n if (locals.flush) {\\n self.flush();\\n fire_event('onAfterEcho', [arg]);\\n }\\n echo_promise = false;\\n var original = echo_delay;\\n echo_delay = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.echo.apply(self, original[i]);\\n }\\n });\\n });\\n } catch (e) {\\n // if echo throw exception we can't use error to\\n // display that exception\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\\n } else {\\n alert_exception('[Terminal.echo]', e);\\n }\\n }\\n }\\n if (echo_promise) {\\n echo_delay.push([arg, options]);\\n } else {\\n echo(arg);\\n }\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n typing: function(type, delay, string, options) {\\n var d = new $.Deferred();\\n var settings;\\n var finish;\\n if (typeof options === 'object') {\\n finish = options.finalize || $.noop;\\n settings = $.extend({}, options, {\\n delay: delay,\\n finalize: done\\n });\\n } else {\\n finish = options || $.noop;\\n settings = {\\n delay: delay,\\n finalize: done\\n };\\n }\\n function done() {\\n d.resolve();\\n if (is_function(finish)) {\\n finish.apply(self, arguments);\\n }\\n }\\n when_ready(function ready() {\\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\\n if (type === 'prompt') {\\n typed_prompt(string, settings);\\n } else if (type === 'echo') {\\n typed_message(string, settings);\\n } else if (type === 'enter') {\\n with_prompt(self.get_prompt(), function(prompt) {\\n typed_enter(prompt, string, settings);\\n }, self);\\n }\\n } else {\\n d.reject('Invalid type only `echo` and `prompt` are supported');\\n }\\n });\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: echo red text\\n // -------------------------------------------------------------\\n error: function(message, options) {\\n options = $.extend({}, options, {raw: false, formatters: false});\\n function format(string) {\\n if (typeof string !== 'string') {\\n string = String(string);\\n }\\n // quick hack to fix trailing backslash\\n var str = $.terminal.escape_brackets(string).\\n replace(/\\\\\\\\$/, '\').\\n replace(url_re, ']$1[[;;;terminal-error]');\\n return '[[;;;terminal-error]' + str + ']';\\n }\\n if (typeof message === 'function') {\\n return self.echo(function() {\\n return format(message.call(self));\\n }, options);\\n }\\n if (message && message.then) {\\n message.then(function(string) {\\n self.echo(format(string));\\n }).catch(make_label_error('Echo Error'));\\n return self;\\n }\\n return self.echo(format(message), options);\\n },\\n // -------------------------------------------------------------\\n // :: Display Exception on terminal\\n // -------------------------------------------------------------\\n exception: function(e, label) {\\n var message = exception_message(e);\\n if (label) {\\n message = '[' + label + ']: ' + message;\\n }\\n if (message) {\\n self.error(message, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-message');\\n },\\n keepWords: true\\n });\\n }\\n if (typeof e.fileName === 'string') {\\n // display filename and line which throw exeption\\n self.pause(settings.softPause);\\n $.get(e.fileName, function(file) {\\n var num = e.lineNumber - 1;\\n var line = file.split('\\\\n')[num];\\n if (line) {\\n self.error('[' + e.lineNumber + ']: ' + line);\\n }\\n self.resume();\\n }, 'text');\\n }\\n if (e.stack) {\\n var stack = $.terminal.escape_brackets(e.stack);\\n var output = stack.split(/\\\\n/g).map(function(trace) {\\n // nested formatting will handle urls but that formatting\\n // can be removed - this code was created before\\n // that formatting existed (see commit ce01c3f5)\\n return '[[;;;terminal-error]' +\\n trace.replace(url_re, function(url) {\\n return ']' + url + '[[;;;terminal-error]';\\n }) + ']';\\n }).join('\\\\n');\\n self.echo(output, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-stack-trace');\\n },\\n formatters: false\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Scroll Div that holds the terminal\\n // -------------------------------------------------------------\\n scroll: function(amount) {\\n var pos;\\n amount = Math.round(amount);\\n if (self.prop) { // work with jQuery > 1.6\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n } else {\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Exit all interpreters and logout. The function will throw\\n // :: exception if there is no login provided\\n // -------------------------------------------------------------\\n logout: function(local) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\\n }\\n when_ready(function ready() {\\n if (local) {\\n var login = logins.pop();\\n self.set_token(undefined, true);\\n self.login.apply(self, login);\\n } else if (interpreters.size() === 1 && self.token()) {\\n self.logout(true);\\n } else {\\n while (interpreters.size() > 1) {\\n // pop will call global_logout that will call login\\n // and size will be > 0; this is workaround the problem\\n if (self.token()) {\\n self.logout(true).pop().pop();\\n } else {\\n self.pop();\\n }\\n }\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the token returned by callback function\\n // :: in login function. It does nothing (return undefined) if\\n // :: there is no login\\n // -------------------------------------------------------------\\n token: function(local) {\\n return storage.get(self.prefix_name(local) + '_token');\\n },\\n // -------------------------------------------------------------\\n // :: Function sets the token to the supplied value. This function\\n // :: works regardless of wherer settings.login is supplied\\n // -------------------------------------------------------------\\n set_token: function(token, local) {\\n var name = self.prefix_name(local) + '_token';\\n if (typeof token === 'undefined') {\\n storage.remove(name);\\n } else {\\n storage.set(name, token);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function get the token either set by the login method or\\n // :: by the set_token method.\\n // -------------------------------------------------------------\\n get_token: function(local) {\\n return self.token(local);\\n },\\n // -------------------------------------------------------------\\n // :: Function return Login name entered by the user\\n // -------------------------------------------------------------\\n login_name: function(local) {\\n return storage.get(self.prefix_name(local) + '_login');\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the name of current interpreter\\n // -------------------------------------------------------------\\n name: function() {\\n return interpreters.top().name;\\n },\\n // -------------------------------------------------------------\\n // :: Function return prefix name for login/token\\n // -------------------------------------------------------------\\n prefix_name: function(local) {\\n var name = (settings.name ? settings.name + '_' : '') +\\n terminal_id;\\n if (local && interpreters.size() > 1) {\\n var local_name = interpreters.map(function(intrp) {\\n return intrp.name || '';\\n }).slice(1).join('_');\\n if (local_name) {\\n name += '_' + local_name;\\n }\\n }\\n return name;\\n },\\n // -------------------------------------------------------------\\n // :: wrapper for common use case\\n // -------------------------------------------------------------\\n read: function(message, success, cancel) {\\n var options;\\n if (typeof arguments[1] === 'object') {\\n options = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay,\\n success: $.noop,\\n cancel: $.noop\\n }, arguments[1]);\\n } else {\\n options = {\\n typing: false,\\n success: success || $.noop,\\n cancel: cancel || $.noop\\n };\\n }\\n if (options.typing) {\\n var prompt = self.get_prompt();\\n options.typing = false;\\n return self.typing('prompt', options.delay, message).then(function() {\\n return self.set_prompt(prompt).read(message, options);\\n });\\n }\\n // return from read() should not pause terminal\\n force_awake = true;\\n var defer = jQuery.Deferred();\\n var read = false;\\n self.push(function(string) {\\n read = true;\\n defer.resolve(string);\\n if (is_function(options.success)) {\\n options.success(string);\\n }\\n self.pop();\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }, {\\n name: 'read',\\n history: false,\\n prompt: message || '',\\n onExit: function() {\\n if (!read) {\\n defer.reject();\\n if (is_function(options.cancel)) {\\n options.cancel();\\n }\\n }\\n }\\n });\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Push a new interenter on the Stack\\n // -------------------------------------------------------------\\n push: function(interpreter, options) {\\n cmd_ready(function ready() {\\n options = options || {};\\n var defaults = {\\n infiniteLogin: false\\n };\\n var push_settings = $.extend({}, defaults, options);\\n if (!push_settings.name && prev_command) {\\n // name the interpreter from last command\\n push_settings.name = prev_command.name;\\n }\\n if (push_settings.prompt === undefined) {\\n push_settings.prompt = (push_settings.name || '>') + ' ';\\n }\\n // names.push(options.name);\\n var top = interpreters.top();\\n if (top) {\\n top.mask = command_line.mask();\\n }\\n var was_paused = paused;\\n function init() {\\n fire_event('onPush', [top, interpreters.top()]);\\n prepare_top_interpreter();\\n }\\n //self.pause();\\n make_interpreter(interpreter, options.login, function(ret) {\\n // result is object with interpreter and completion properties\\n interpreters.push($.extend({}, ret, push_settings));\\n if (push_settings.completion === true) {\\n if ($.isArray(ret.completion)) {\\n interpreters.top().completion = ret.completion;\\n } else if (!ret.completion) {\\n interpreters.top().completion = false;\\n }\\n }\\n if (push_settings.login) {\\n var error;\\n var type = get_type(push_settings.login);\\n if (type === 'function') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n push_settings.login,\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n } else if (get_type(interpreter) === 'string' &&\\n type === 'string' || type === 'boolean') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n make_json_rpc_login(\\n interpreter,\\n push_settings.login\\n ),\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n }\\n } else {\\n init();\\n }\\n if (!was_paused && self.enabled()) {\\n self.resume();\\n }\\n });\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove the last interpreter from the Stack\\n // -------------------------------------------------------------\\n pop: function(string, silent) {\\n if (string !== undefined) {\\n echo_command(string);\\n }\\n var token = self.token(true);\\n var top;\\n if (interpreters.size() === 1) {\\n top = interpreters.top();\\n if (settings.login) {\\n if (!silent) {\\n fire_event('onPop', [top, null]);\\n }\\n global_logout();\\n fire_event('onExit');\\n } else {\\n self.error(strings().canExitError);\\n }\\n } else {\\n if (token) {\\n clear_loging_storage();\\n }\\n var current = interpreters.pop();\\n top = interpreters.top();\\n prepare_top_interpreter();\\n // restore mask\\n self.set_mask(top.mask);\\n if (!silent) {\\n fire_event('onPop', [current, top]);\\n }\\n // we check in case if you don't pop from password interpreter\\n if (in_login && self.get_prompt() !== strings().login + ': ') {\\n in_login = false;\\n }\\n if (is_function(current.onExit)) {\\n try {\\n current.onExit.call(self, self);\\n } catch (e) {\\n current.onExit = $.noop;\\n display_exception(e, 'onExit');\\n }\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change terminal option(s) at runtime\\n // -------------------------------------------------------------\\n option: function(object_or_name, value) {\\n if (typeof value === 'undefined') {\\n if (typeof object_or_name === 'string') {\\n return settings[object_or_name];\\n } else if (typeof object_or_name === 'object') {\\n $.each(object_or_name, function(key, value) {\\n settings[key] = value;\\n });\\n }\\n } else {\\n settings[object_or_name] = value;\\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\\n redraw();\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: invoke keydown shorcut\\n // -------------------------------------------------------------\\n invoke_key: function(shortcut) {\\n command_line.invoke_key(shortcut);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: change terminal keymap at runtime\\n // -------------------------------------------------------------\\n keymap: function(keymap, fn) {\\n if (arguments.length === 0) {\\n return command_line.keymap();\\n }\\n if (typeof fn === 'undefined') {\\n if (typeof keymap === 'string') {\\n return command_line.keymap(keymap);\\n } else if ($.isPlainObject(keymap)) {\\n // argument is an object\\n keymap = $.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(keymap || {}, function(key, fn) {\\n if (!terminal_init_keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd arg\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n };\\n })\\n );\\n command_line.keymap(null).keymap(keymap);\\n }\\n } else if (typeof fn === 'function') {\\n var key = keymap;\\n if (!terminal_init_keymap[key]) {\\n command_line.keymap(key, fn.bind(self));\\n } else {\\n command_line.keymap(key, function(e, original) {\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n });\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return how deep you are in nested interpreters\\n // -------------------------------------------------------------\\n level: function() {\\n return interpreters.size();\\n },\\n // -------------------------------------------------------------\\n // :: Reinitialize the terminal\\n // -------------------------------------------------------------\\n reset: function() {\\n when_ready(function ready() {\\n self.clear();\\n while (interpreters.size() > 1) {\\n interpreters.pop();\\n }\\n initialize();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all local storage left by terminal, it will not\\n // :: logout you until you refresh the browser\\n // -------------------------------------------------------------\\n purge: function() {\\n when_ready(function ready() {\\n var prefix = self.prefix_name() + '_';\\n var names = storage.get(prefix + 'interpreters');\\n if (names) {\\n $.each(JSON.parse(names), function(_, name) {\\n storage.remove(name + '_commands');\\n storage.remove(name + '_token');\\n storage.remove(name + '_login');\\n });\\n }\\n command_line.purge();\\n storage.remove(prefix + 'interpreters');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all events and DOM nodes left by terminal, it will\\n // :: not purge the terminal so you will have the same state\\n // :: when you refresh the browser\\n // -------------------------------------------------------------\\n destroy: function() {\\n when_ready(function ready() {\\n command_line.destroy().remove();\\n self.resizer('unbind');\\n self.touch_scroll('unbind');\\n font_resizer.resizer('unbind').remove();\\n $(document).unbind('.terminal_' + self.id());\\n $(window).unbind('.terminal_' + self.id());\\n self.unbind('click wheel mousewheel mousedown mouseup');\\n self.removeData('terminal').removeClass('terminal').\\n unbind('.terminal');\\n if (settings.width) {\\n self.css('width', '');\\n }\\n if (settings.height) {\\n self.css('height', '');\\n }\\n $(window).off('blur', blur_terminal).\\n off('focus', focus_terminal);\\n self.find('.terminal-fill, .terminal-font').remove();\\n self.stopTime();\\n terminals.remove(terminal_id);\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var scroll_marker = self.find('.terminal-scroll-marker');\\n if (is_bottom_observer) {\\n is_bottom_observer.unobserve(scroll_marker[0]);\\n }\\n scroll_marker.remove();\\n if (mutation_observer) {\\n mutation_observer.disconnect();\\n }\\n if (!terminals.length()) {\\n $(window).off('hashchange');\\n }\\n if (is_mobile) {\\n self.off([\\n 'touchstart.terminal',\\n 'touchmove.terminal',\\n 'touchend.terminal'\\n ].join(' '));\\n }\\n output.remove();\\n wrapper.remove();\\n if (body_terminal) {\\n var $body = $(body_terminal);\\n if ($body.attr('class') === 'full-screen-terminal') {\\n $body.removeAttr('class');\\n } else {\\n $body.removeClass('full-screen-terminal');\\n }\\n self.remove();\\n }\\n defunct = true;\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: ref: https://stackoverflow.com/a/18927969/387194\\n // -------------------------------------------------------------\\n scroll_to: function(elem) {\\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\\n self.scrollTop(scroll);\\n return self;\\n },\\n // -------------------------------------------------------------\\n scroll_to_bottom: function() {\\n var scrollHeight;\\n if (self.prop) {\\n scrollHeight = self.prop('scrollHeight');\\n } else {\\n scrollHeight = self.attr('scrollHeight');\\n }\\n self.scrollTop(scrollHeight);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if terminal div or body is at the bottom\\n // :: is use scrollBottomOffset option as margin for the check\\n // -------------------------------------------------------------\\n is_bottom: function() {\\n if (settings.scrollBottomOffset === -1) {\\n return false;\\n } else if (typeof is_bottom_detected === 'boolean') {\\n return is_bottom_detected;\\n } else {\\n var scroll_height, scroll_top, height;\\n scroll_height = self[0].scrollHeight;\\n scroll_top = self[0].scrollTop;\\n height = self[0].offsetHeight;\\n var limit = scroll_height - settings.scrollBottomOffset;\\n return scroll_top + height > limit;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: create terminal object clone, used by pipe\\n // -------------------------------------------------------------\\n duplicate: function() {\\n var copy = $(self);\\n return $.extend(copy, public_api);\\n },\\n // -------------------------------------------------------------\\n // :: return output flush buffer\\n // -------------------------------------------------------------\\n get_output_buffer: function(options) {\\n var settings = $.extend({\\n html: false\\n }, options);\\n var result = [];\\n var append = false;\\n buffer.forEach(function(data) {\\n if (data) {\\n if (is_function(data.finalize)) {\\n append = !data.newline;\\n } else {\\n var output;\\n if (settings.html) {\\n output = data.line;\\n } else {\\n output = data.raw;\\n }\\n if (append) {\\n var last = result.length - 1;\\n result[last] += output;\\n } else {\\n result.push(output);\\n }\\n }\\n }\\n });\\n if (settings.html) {\\n return result.map(function(line) {\\n return '<div>' + line + '</div>';\\n }).join('\\\\n');\\n }\\n return result.join('\\\\n');\\n },\\n // -------------------------------------------------------------\\n // :: clear flush buffer\\n // -------------------------------------------------------------\\n clear_buffer: function() {\\n buffer.clear();\\n return self;\\n }\\n }, function(name, fun) {\\n // wrap all functions and display execptions\\n return function() {\\n if (defunct) {\\n if (!settings.exceptionHandler) {\\n throw new $.terminal.Exception(strings().defunctTerminal);\\n }\\n }\\n try {\\n return fun.apply(self, [].slice.apply(arguments));\\n } catch (e) {\\n // exec catch by command (resume call exec)\\n if (name !== 'exec' && name !== 'resume') {\\n display_exception(e, e.type || 'TERMINAL', true);\\n }\\n if (!settings.exceptionHandler) {\\n throw e;\\n }\\n }\\n };\\n });\\n $.extend(self, public_api);\\n // -----------------------------------------------------------------\\n // :: INIT CODE\\n // -----------------------------------------------------------------\\n if (self.length === 0) {\\n var msg = sprintf(strings().invalidSelector);\\n throw new $.terminal.Exception(msg);\\n }\\n self.data('terminal', self);\\n // synchronize the echo calls (used for async functions) that need\\n // to be called in order\\n var echo_delay = [];\\n var echo_promise = false;\\n // var names = []; // stack if interpreter names\\n var prev_command; // used for name on the terminal if not defined\\n var prev_exec_cmd;\\n var tab_count = 0; // for tab completion\\n var output; // .terminal-output jquery object\\n var terminal_id = terminals.length();\\n var force_awake = false; // flag used to don't pause when user return read() call\\n var num_chars; // numer of chars in line\\n var num_rows; // number of lines that fit without scrollbar\\n var command; // for tab completion\\n var logins = new Stack(); // stack of logins\\n var command_queue = new DelayQueue();\\n var animating = false; // true on typing animation\\n var init_queue = new DelayQueue();\\n var when_ready = ready(init_queue);\\n var cmd_ready = ready(command_queue);\\n var is_bottom_detected;\\n var is_bottom_observer;\\n var in_login = false;// some Methods should not be called when login\\n // TODO: Try to use mutex like counter for pause/resume\\n var onPause = $.noop;// used to indicate that user call pause onInit\\n var old_width, old_height;\\n var delayed_commands = []; // used when exec commands while paused\\n var settings = $.extend(\\n {},\\n $.terminal.defaults,\\n {\\n name: self.selector,\\n exit: !!(options && options.login || !options)\\n },\\n options || {}\\n );\\n if (typeof settings.width === 'number') {\\n self.width(settings.width);\\n }\\n if (typeof settings.height === 'number') {\\n self.height(settings.height);\\n }\\n var char_size = get_char_size(self);\\n // this is needed when terminal have selector with --size that is not\\n // bare .terminal so fake terminal will not get the proper size #602\\n var need_char_size_recalculate = !terminal_ready(self);\\n // so it's the same as in TypeScript definition for options\\n delete settings.formatters;\\n // used to throw error when calling methods on destroyed terminal\\n var defunct = false;\\n // ---------------------------------------------------------------------\\n // :: FormatBuffer is used to to buffer the lines that echoed\\n // :: it have append function that have 2 options raw and finalize\\n // :: raw - will not encode the string and finalize if a function that\\n // :: will have div container of the line as first argument\\n // :: actuall echo to the terminal happen when calling flush\\n // ---------------------------------------------------------------------\\n var buffer = new FormatBuffer(function(options) {\\n return {\\n linksNoReferrer: settings.linksNoReferrer,\\n linksNoFollow: settings.linksNoFollow,\\n anyLinks: settings.anyLinks,\\n charWidth: char_size.width,\\n useCache: settings.useCache,\\n escape: false,\\n allowedAttributes: options.allowedAttributes || []\\n };\\n });\\n var lines = new OutputLines(function() {\\n return settings;\\n });\\n var storage = new StorageHelper(settings.memory);\\n var enabled = settings.enabled;\\n var frozen = false;\\n var paused = false;\\n var autologin = true; // set to false if onBeforeLogin return false\\n var interpreters;\\n var command_line;\\n var old_enabled;\\n var visibility_observer;\\n var mutation_observer;\\n // backward compatibility\\n if (settings.ignoreSystemDescribe === true) {\\n settings.describe = false;\\n }\\n // register ajaxSend for cancel requests on CTRL+D\\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\\n requests.push(xhr);\\n });\\n var wrapper = $('<div class=\\\"terminal-wrapper\\\"/>').appendTo(self);\\n $(broken_image).hide().appendTo(wrapper);\\n var font_resizer = $('<div class=\\\"terminal-font\\\"> </div>').appendTo(self);\\n var fill = $('<div class=\\\"terminal-fill\\\"/>').appendTo(self);\\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\\n .appendTo(wrapper);\\n self.addClass('terminal');\\n // before login event\\n if (settings.login && fire_event('onBeforeLogin') === false) {\\n autologin = false;\\n }\\n // create json-rpc authentication function\\n var base_interpreter;\\n if (typeof init_interpreter === 'string') {\\n base_interpreter = init_interpreter;\\n } else if (is_array(init_interpreter)) {\\n // first JSON-RPC\\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\\n if (typeof init_interpreter[i] === 'string') {\\n base_interpreter = init_interpreter[i];\\n break;\\n }\\n }\\n }\\n var global_login_fn;\\n if (is_function(settings.login)) {\\n global_login_fn = settings.login;\\n } else if (base_interpreter &&\\n (typeof settings.login === 'string' || settings.login === true)) {\\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\\n }\\n terminals.append(self);\\n function focus_terminal() {\\n if (old_enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function blur_terminal() {\\n old_enabled = enabled;\\n self.disable().find('.cmd textarea').trigger('blur', [true]);\\n }\\n // -------------------------------------------------------------------------------\\n function stringify_value(value) {\\n if (is_function(value)) {\\n value = value();\\n }\\n if (value && is_function(value.then)) {\\n return value.then(stringify_value);\\n }\\n if (get_type(value) !== 'string') {\\n if (is_function(settings.parseObject)) {\\n var ret = settings.parseObject(value);\\n if (get_type(ret) === 'string') {\\n value = ret;\\n }\\n } else if (is_array(value)) {\\n value = $.terminal.columns(value, self.cols(), settings.tabs);\\n } else {\\n value = String(value);\\n }\\n }\\n return value;\\n }\\n // -------------------------------------------------------------------------------\\n function context_callback_proxy(fn) {\\n if (fn.proxy) {\\n return fn;\\n }\\n var wrapper = function(callback) {\\n return fn.call(self, callback, self);\\n };\\n wrapper.proxy = true;\\n return wrapper;\\n }\\n // -------------------------------------------------------------------------------\\n // paste event is not testable in node\\n // istanbul ignore next\\n function paste_event(e) {\\n e = e.originalEvent;\\n // we don't care about browser that don't support clipboard data\\n // those browser simple will not have this feature normal paste\\n // is cross-browser and it's handled by cmd plugin\\n function is_type(item, type) {\\n return item.type.indexOf(type) !== -1;\\n }\\n function echo_image(image) {\\n self.echo('<img src=\\\"' + image + '\\\"/>', {raw: true});\\n }\\n function data_uri(blob) {\\n var URL = window.URL || window.webkitURL;\\n return URL.createObjectURL(blob);\\n }\\n function echo(object, ignoreEvents) {\\n if (!ignoreEvents) {\\n var event = {\\n target: self\\n };\\n if (typeof object === 'string') {\\n event.text = object;\\n } else if (object instanceof Blob) {\\n event.image = data_uri(object);\\n }\\n var ret = fire_event('onPaste', [event]);\\n if (ret) {\\n if (is_function(ret.then || ret.done)) {\\n return (ret.then || ret.done).call(ret, function(ret) {\\n echo(ret, true);\\n });\\n } else {\\n echo(ret, true);\\n }\\n } else if (ret !== false) {\\n echo(event.image || event.text, true);\\n }\\n } else if (object instanceof Blob) {\\n echo_image(data_uri(object));\\n } else if (typeof object === 'string') {\\n if (object.match(/^(data:|blob:)/)) {\\n echo_image(object);\\n } else {\\n self.insert(object);\\n }\\n }\\n }\\n if (e.clipboardData) {\\n if (self.enabled()) {\\n var items = e.clipboardData.items;\\n if (items) {\\n for (var i = 0; i < items.length; i++) {\\n if (is_type(items[i], 'image') && settings.pasteImage) {\\n var blob = items[i].getAsFile();\\n echo(blob);\\n } else if (is_type(items[i], 'text/plain')) {\\n items[i].getAsString(function(text) {\\n echo(text.replace(/\\\\r/g, ''));\\n });\\n }\\n }\\n } else if (e.clipboardData.getData) {\\n var text = e.clipboardData.getData('text/plain');\\n echo(text.replace(/\\\\r/g, ''));\\n }\\n return false;\\n }\\n }\\n }\\n $(document).on('paste.terminal_' + self.id(), paste_event);\\n var terminal_init_keymap = $.extend(\\n {},\\n keymap,\\n $.omap(settings.keymap || {}, function(key, fn) {\\n if (!keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, function() {\\n return keymap[key](e, original);\\n });\\n };\\n })\\n );\\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\\n if (settings.completion && typeof settings.completion !== 'boolean' ||\\n !settings.completion) {\\n // overwrite interpreter completion by global setting #224\\n // we use string to indicate that it need to be taken from settings\\n // so we are able to change it using option API method\\n interpreter.completion = 'settings';\\n }\\n var prompt = settings.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n interpreters = new Stack($.extend({}, settings.extra, {\\n name: settings.name,\\n prompt: prompt,\\n keypress: settings.keypress,\\n keydown: settings.keydown,\\n resize: settings.onResize,\\n greetings: settings.greetings,\\n mousewheel: settings.mousewheel,\\n history: settings.history,\\n keymap: terminal_init_keymap\\n }, interpreter));\\n // CREATE COMMAND LINE\\n command_line = $('<div/>').appendTo(wrapper).cmd({\\n tabindex: settings.tabindex,\\n mobileDelete: settings.mobileDelete,\\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\\n prompt: global_login_fn ? false : prompt,\\n history: settings.memory ? 'memory' : settings.history,\\n historyFilter: settings.historyFilter,\\n historySize: settings.historySize,\\n caseSensitiveSearch: settings.caseSensitiveSearch,\\n onPaste: settings.onPaste,\\n width: '100%',\\n enabled: false,\\n charWidth: char_size.width,\\n keydown: key_down,\\n keymap: terminal_init_keymap,\\n clickTimeout: settings.clickTimeout,\\n holdTimeout: settings.holdTimeout,\\n holdRepeatTimeout: settings.holdRepeatTimeout,\\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\\n allowedAttributes: settings.allowedAttributes,\\n keypress: key_press,\\n tabs: settings.tabs,\\n onPositionChange: function() {\\n var args = [].slice.call(arguments);\\n make_cursor_visible();\\n fire_event('onPositionChange', args);\\n },\\n onCommandChange: function(command) {\\n // resize is not triggered when insert called just after init\\n // and scrollbar appear\\n if (old_width !== fill.width()) {\\n // resizer handler will update old_width\\n self.resizer();\\n }\\n fire_event('onCommandChange', [command]);\\n make_cursor_visible();\\n },\\n commands: commands\\n });\\n function disable(e) {\\n if (is_mobile) {\\n return;\\n }\\n e = e.originalEvent;\\n if (e) {\\n // e.terget is body when click outside of context menu to close it\\n // even if you click on terminal\\n var node = document.elementFromPoint(e.clientX, e.clientY);\\n if (!$(node).closest('.terminal').length && self.enabled()) {\\n // we only need to disable when click outside of terminal\\n // click on other terminal is handled by focus event\\n self.disable();\\n }\\n }\\n }\\n self.oneTime(100, function() {\\n $(document).bind('click.terminal_' + self.id(), disable).\\n bind('contextmenu.terminal_' + self.id(), disable);\\n });\\n var $win = $(window);\\n // cordova application, if keyboard was open and we resume, it will be\\n // closed so we need to disable terminal so you can enable it with tap\\n document.addEventListener(\\\"resume\\\", function() {\\n self.disable();\\n });\\n // istanbul ignore next\\n if (is_mobile) {\\n (function() {\\n self.addClass('terminal-mobile');\\n var start;\\n var move;\\n var enabled;\\n var SENSITIVITY = 3;\\n var clip = command_line.clip();\\n var HOLD_TIME = 200;\\n var timer;\\n clip.$node.off('touchstart.cmd');\\n self.on('touchstart.terminal', function(e) {\\n e = e.originalEvent;\\n window.touch_event = e;\\n if (e.target.tagName.toLowerCase() === 'a') {\\n return;\\n }\\n if (!frozen && e.touches.length === 1) {\\n enabled = self.enabled();\\n var point = e.touches[0];\\n start = {\\n x: point.clientX,\\n y: point.clientY\\n };\\n timer = setTimeout(function() {\\n start = null;\\n }, HOLD_TIME);\\n }\\n }).on('touchmove.terminal', function(e) {\\n if (e.touches.length === 1 && start) {\\n var point = e.touches[0];\\n var diff_x = Math.abs(point.clientX - start.x);\\n var diff_y = Math.abs(point.clientY - start.y);\\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\\n move = true;\\n }\\n }\\n }).on('touchend.terminal', function() {\\n if (start) {\\n clearTimeout(timer);\\n if (!move) {\\n if (!enabled) {\\n clip.focus();\\n self.focus();\\n } else {\\n clip.blur();\\n self.disable();\\n }\\n }\\n }\\n move = false;\\n start = null;\\n });\\n })();\\n } else {\\n // work weird on mobile\\n $win.on('focus.terminal_' + self.id(), focus_terminal).\\n on('blur.terminal_' + self.id(), blur_terminal);\\n // context is used to check if terminal should not scroll to bottom\\n // after right click on e.g. img, canvas, a and then click to hide\\n // the menu. The problem is that right click on those elements don't\\n // move the textarea to show proper context menu like save as on images\\n // or open on links. See #644 bug\\n var was_ctx_event;\\n // detect mouse drag\\n (function() {\\n var count = 0;\\n var $target;\\n var name = 'click_' + self.id();\\n var textarea = self.find('.cmd textarea');\\n function click() {\\n if ($target.is('.terminal') ||\\n $target.is('.terminal-wrapper')) {\\n var len = self.get_command().length;\\n self.set_position(len);\\n } else if ($target.closest('.cmd-prompt').length) {\\n self.set_position(0);\\n }\\n if (!textarea.is(':focus')) {\\n textarea.focus();\\n }\\n reset();\\n }\\n function reset() {\\n count = 0;\\n $target = null;\\n }\\n var ignore_elements = '.terminal-output textarea,' +\\n '.terminal-output input';\\n self.mousedown(function(e) {\\n if (!scrollbar_event(e, fill)) {\\n $target = $(e.target);\\n }\\n }).mouseup(function() {\\n if (was_ctx_event) {\\n was_ctx_event = false;\\n return;\\n }\\n if ($target && $target.closest(ignore_elements).length) {\\n if (enabled) {\\n self.disable();\\n }\\n } else if (get_selected_html() === '' && $target) {\\n if (++count === 1) {\\n if (!frozen) {\\n if (!enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n } else {\\n var timeout = settings.clickTimeout;\\n self.oneTime(timeout, name, click);\\n return;\\n }\\n }\\n } else {\\n self.stopTime(name);\\n }\\n }\\n reset();\\n }).dblclick(function() {\\n reset();\\n self.stopTime(name);\\n });\\n })();\\n (function() {\\n var $clip = command_line.clip().$node;\\n function is_context_event(e) {\\n return e.type === 'mousedown' && e.buttons === 2 ||\\n e.type === 'contextmenu';\\n }\\n var event_name;\\n if ('oncontextmenu' in window) {\\n event_name = 'contextmenu.terminal';\\n } else {\\n event_name = 'mousedown.terminal';\\n }\\n self.on(event_name, function(e) {\\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\\n if (was_ctx_event) {\\n var $target = $(e.target);\\n if ($target.is('img,value,audio,object,canvas,a')) {\\n return;\\n }\\n if (!self.enabled()) {\\n self.enable();\\n }\\n var cmd_offset = command_line.offset();\\n var cmd_rect = command_line[0].getBoundingClientRect();\\n var self_offset = self.offset();\\n var top_limit = self_offset.top - cmd_offset.top;\\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\\n var left = e.pageX - cmd_offset.left - 20;\\n var height = 4 * 14;\\n var width = 5 * 14;\\n var rect = self[0].getBoundingClientRect();\\n // we need width without scrollbar\\n var content_width = fill.outerWidth();\\n // fix jumping when click near bottom or left edge #592\\n var diff_h = (top + cmd_rect.top + height);\\n diff_h = diff_h - rect.height - rect.top;\\n var diff_w = (left + cmd_rect.left + width);\\n // in Chrome scrollbar is added even when width\\n // of textarea is smaller, adding 1px solved the issue\\n diff_w = diff_w - content_width - rect.left;\\n if (diff_h > 0) {\\n height -= Math.ceil(diff_h);\\n }\\n if (diff_w > 0) {\\n width -= Math.ceil(diff_w);\\n }\\n $clip.attr('style', [\\n 'left:' + left + 'px !important',\\n 'top:' + top + 'px !important',\\n 'width:' + width + 'px !important',\\n 'height:' + height + 'px !important'\\n ].join(';'));\\n if (!$clip.is(':focus')) {\\n $clip.focus();\\n }\\n self.stopTime('textarea');\\n self.oneTime(100, 'textarea', function() {\\n var props = {\\n left: '',\\n top: '',\\n width: '',\\n height: ''\\n };\\n if (!is_css_variables_supported) {\\n var in_line = self.find('.cmd .cmd-cursor-line')\\n .prevUntil('.cmd-prompt').length;\\n props.top = in_line * 14 + 'px';\\n }\\n $clip.css(props);\\n });\\n self.stopTime('selection');\\n self.everyTime(20, 'selection', function() {\\n if ($clip[0].selection !== $clip[0].value) {\\n if (get_textarea_selection($clip[0])) {\\n clear_textarea_selection($clip[0]);\\n select(\\n self.find('.terminal-output')[0],\\n self.find('.cmd div:last-of-type')[0]\\n );\\n self.stopTime('selection');\\n }\\n }\\n });\\n }\\n });\\n })();\\n self.on('scroll', function() {\\n var $textarea = self.find('textarea');\\n var rect = self[0].getBoundingClientRect();\\n var height = self[0].scrollHeight;\\n var scrollTop = self.scrollTop();\\n var diff = height - (scrollTop + rect.height);\\n // if scrolled to bottom top need to be aligned with cursor line\\n // done by CSS file using css variables\\n if (diff === 0) {\\n $textarea.css('top', '');\\n } else {\\n $textarea.css('top', -diff);\\n }\\n });\\n }\\n self.on('click', 'a', function(e) {\\n var $this = $(this);\\n if ($this.closest('.terminal-exception').length) {\\n var href = $this.attr('href');\\n if (href.match(/:[0-9]+$/)) { // display line if specified\\n e.preventDefault();\\n print_line(href, self.cols());\\n }\\n }\\n // refocus because links have tabindex in case where user want\\n // tab change urls, we can ignore this function on click\\n if (enabled) {\\n self.find('.cmd textarea').focus();\\n }\\n });\\n function calculate_char_size() {\\n var width = char_size.width;\\n char_size = get_char_size(self);\\n if (width !== char_size.width) {\\n command_line.option('charWidth', char_size.width).refresh();\\n }\\n }\\n resize();\\n function resize() {\\n if (self.is(':visible')) {\\n var width = fill.width();\\n var height = fill.height();\\n if (need_char_size_recalculate) {\\n need_char_size_recalculate = !terminal_ready(self);\\n calculate_char_size();\\n }\\n // prevent too many calculations in IE\\n if (old_height !== height || old_width !== width) {\\n self.resize();\\n }\\n old_height = height;\\n old_width = width;\\n }\\n }\\n function create_resizers() {\\n var options = {\\n prefix: 'terminal-'\\n };\\n self.resizer('unbind').resizer(resize, options);\\n font_resizer.resizer('unbind').resizer(function() {\\n calculate_char_size();\\n self.resize();\\n }, options);\\n }\\n function bottom_detect(intersections) {\\n is_bottom_detected = intersections[0].intersectionRatio === 1;\\n }\\n function create_bottom_detect() {\\n if (window.IntersectionObserver) {\\n var top = $('<div class=\\\"terminal-scroll-marker\\\"/>').appendTo(self);\\n var marker = top;\\n if (settings.scrollBottomOffset !== -1) {\\n marker = $('<div/>').css({\\n height: settings.scrollBottomOffset\\n }).appendTo(top);\\n }\\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\\n root: self[0]\\n });\\n is_bottom_observer.observe(marker[0]);\\n }\\n }\\n // this observer can be added imedietely even if terminal is not in the DOM\\n // because both of the elements (root and target) are in same fragment\\n create_bottom_detect();\\n if (self.is(':visible')) {\\n create_resizers();\\n }\\n function observe_visibility() {\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var was_enabled = self.enabled();\\n var visible = self.is(':visible');\\n if (was_enabled && !visible) {\\n self.disable();\\n }\\n if (visible) {\\n create_resizers();\\n } else {\\n // hide terminal content until it's resized (and num chars calculated)\\n wrapper.css('visibility', 'hidden');\\n }\\n function visibility_checker() {\\n if (self.is(':visible') && !visible) {\\n visible = true;\\n create_resizers();\\n calculate_char_size();\\n resize();\\n if (was_enabled) {\\n self.enable();\\n }\\n wrapper.css('visibility', '');\\n } else if (visible && !self.is(':visible')) {\\n visible = false;\\n was_enabled = $.terminal.active() === self && self.enabled();\\n self.disable();\\n wrapper.css('visibility', 'hidden');\\n }\\n }\\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\\n visibility_observer = new IntersectionObserver(visibility_checker, {\\n root: null\\n });\\n visibility_observer.observe(self[0]);\\n } else {\\n visibility_observer = setInterval(visibility_checker, 100);\\n }\\n }\\n var in_dom = !!self.closest('body').length;\\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\\n if (MutationObsrv) {\\n mutation_observer = new MutationObsrv(function() {\\n if (self.closest('body').length) {\\n if (!in_dom) {\\n self.scroll_to_bottom();\\n // this observer need to be added when terminal is in the DOM\\n observe_visibility();\\n resize();\\n }\\n in_dom = true;\\n } else if (in_dom) {\\n in_dom = false;\\n }\\n });\\n mutation_observer.observe(document.body, {childList: true});\\n }\\n if (in_dom) {\\n // check if element is in the DOM if not running IntersectionObserver\\n // don't make sense\\n observe_visibility();\\n }\\n command_queue.resolve();\\n // touch devices need touch event to get virtual keyboard\\n if (enabled && self.is(':visible') && !is_mobile) {\\n self.focus(undefined, true);\\n } else {\\n self.disable();\\n }\\n // -------------------------------------------------------------\\n // Run Login\\n if (is_function(global_login_fn)) {\\n self.login(global_login_fn, true, initialize);\\n } else {\\n initialize();\\n }\\n // -------------------------------------------------------------\\n // :: helper\\n function exec_spec(spec, options) {\\n var terminal = terminals.get()[spec[0]];\\n // execute if belong to this terminal\\n var defer = $.Deferred();\\n if (terminal && terminal_id === terminal.id()) {\\n if (!spec[2]) {\\n defer.resolve();\\n return defer.promise();\\n } else if (paused) {\\n resume_callbacks.push(function() {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n defer.resolve();\\n });\\n });\\n return defer.promise();\\n } else {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n });\\n }\\n }\\n }\\n // exec from hash called in each terminal instance\\n if (settings.execHash) {\\n if (location.hash) {\\n // wait until login is initialized\\n setTimeout(function() {\\n try {\\n var hash = location.hash.replace(/^#/, '');\\n // yes no var - local inside terminal\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n if (!hash.match(/\\\\[/)) {\\n // fix the hash to look like array if it's not\\n replace_hash(hash_commands);\\n }\\n var i = 0;\\n var options = {\\n typing: settings.execAnimation,\\n delay: settings.execAnimationDelay\\n };\\n (function recur() {\\n var spec = hash_commands[i++];\\n if (spec) {\\n exec_spec(spec, options).done(recur);\\n } else {\\n change_hash = true;\\n }\\n })();// */\\n } catch (e) {\\n // invalid json - ignore\\n }\\n });\\n } else {\\n change_hash = true;\\n }\\n } else {\\n change_hash = true; // if enabled later\\n }\\n // change_hash = true; // exec can now change hash\\n // -------------------------------------------------------------\\n /* istanbul ignore next */\\n (function() {\\n var shift = false;\\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\\n if (e.shiftKey) {\\n shift = true;\\n }\\n }).bind('keyup.terminal_' + self.id(), function(e) {\\n // in Google Chromium/Linux shiftKey is false\\n if (e.shiftKey || e.which === 16) {\\n shift = false;\\n }\\n });\\n // this could work without calling scroll on wheel event but we\\n // need it for cases where you have mouse wheel work differently\\n // like with less command that scroll text\\n function mousewheel(event, delta) {\\n if (!shift) {\\n var interpreter = interpreters.top();\\n var ret;\\n if (is_function(interpreter.mousewheel)) {\\n ret = interpreter.mousewheel(event, delta, self);\\n } else if (is_function(settings.mousewheel)) {\\n ret = settings.mousewheel(event, delta, self);\\n }\\n if (ret === true) {\\n return;\\n }\\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\\n event.stopPropagation();\\n event.preventDefault();\\n }\\n if (ret === false) {\\n return false;\\n }\\n if (delta > 0) {\\n self.scroll(-40);\\n } else {\\n self.scroll(40);\\n }\\n }\\n }\\n if ($.event.special.mousewheel) {\\n // we keep mousewheel plugin just in case\\n self.on('mousewheel', mousewheel);\\n } else {\\n // detection take from:\\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\\n var event;\\n var div = document.createElement(\\\"div\\\");\\n if (\\\"onwheel\\\" in div) {\\n event = \\\"wheel\\\"; // Modern browsers support \\\"wheel\\\"\\n } else if (document.onmousewheel !== undefined) {\\n // Webkit and IE support at least \\\"mousewheel\\\"\\n event = \\\"mousewheel\\\";\\n } else {\\n // let's assume that remaining browsers are older Firefox\\n event = \\\"DOMMouseScroll\\\";\\n }\\n div = null;\\n self.on(event, function(e) {\\n var delta;\\n if (event === 'mousewheel') {\\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\\n } else {\\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\\n }\\n mousewheel(e, -delta);\\n });\\n }\\n self.touch_scroll(function(event) {\\n var delta = event.current.clientY - event.previous.clientY;\\n var ret;\\n var interpreter = interpreters.top();\\n if (is_function(interpreter.touchscroll)) {\\n ret = interpreter.touchscroll(event, delta, self);\\n } else if (is_function(settings.touchscroll)) {\\n ret = settings.touchscroll(event, delta, self);\\n }\\n css(self[0], {\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n if (ret === true) {\\n return;\\n }\\n return false;\\n });\\n })();\\n }); // make_interpreter\\n return self;\\n }; // terminal plugin\\n});\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [0, 6390, 47, 6390, 6390, 47, 2], \"buggy_code_start_loc\": [0, 44, 44, 6183, 44, 44, 1], \"filenames\": [\"CHANGELOG.md\", \"js/jquery.terminal-2.31.0.js\", \"js/jquery.terminal-2.31.0.min.js\", \"js/jquery.terminal-src.js\", \"js/jquery.terminal.js\", \"js/jquery.terminal.min.js\", \"js/jquery.terminal.min.js.map\"], \"fixing_code_end_loc\": [5, 6392, 47, 6392, 6392, 47, 2], \"fixing_code_start_loc\": [1, 44, 44, 6183, 44, 44, 1], \"message\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:jquery.terminal_project:jquery.terminal:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"199BA80C-8DDB-4FC3-AC04-5DDB7FD2ACCA\", \"versionEndExcluding\": \"2.31.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\"}, {\"lang\": \"es\", \"value\": \"jQuery Terminal Emulator es un plugin para crear int\\u00e9rpretes de l\\u00ednea de comandos en sus aplicaciones. Las versiones anteriores a 2.31.1 contienen una vulnerabilidad de tipo cross-site scripting (XSS) de bajo impacto y limitada. El c\\u00f3digo de la carga \\u00fatil de tipo XSS es siempre visible, pero un atacante puede usar otras t\\u00e9cnicas para ocultar el c\\u00f3digo que visualiza la v\\u00edctima. Si la aplicaci\\u00f3n usa la opci\\u00f3n \\\"execHash\\\" y ejecuta c\\u00f3digo desde la URL, el atacante puede usar esta URL para ejecutar su c\\u00f3digo. El alcance es limitado porque el atributo javascript usado es a\\u00f1adido a la etiqueta span, por lo que no es posible una ejecuci\\u00f3n autom\\u00e1tica como con \\\"onerror\\\" en im\\u00e1genes. Este problema se ha corregido en versi\\u00f3n 2.31.1. Como soluci\\u00f3n, el usuario puede usar un formato que envuelva toda la entrada del usuario y que no sea op. El c\\u00f3digo de esta soluci\\u00f3n est\\u00e1 disponible en el aviso de seguridad de GitHub. La correcci\\u00f3n s\\u00f3lo funcionar\\u00e1 cuando el usuario de la biblioteca no est\\u00e9 usando diferentes formateadores (por ejemplo, para resaltar el c\\u00f3digo de manera diferente).\\n\"}], \"evaluatorComment\": null, \"id\": \"CVE-2021-43862\", \"lastModified\": \"2022-08-09T01:14:24.307\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"LOW\", \"cvssData\": {\"accessComplexity\": \"HIGH\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 2.1, \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:H/Au:S/C:N/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": true}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 2.5, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2021-12-30T15:15:07.470\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/issues/727\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/releases/tag/2.31.1\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/security/advisories/GHSA-x9r5-jxvq-4387\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-80\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, \"type\": \"CWE-79\"}"},"index":{"kind":"number","value":51,"string":"51"}}},{"rowIdx":272,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\ // // / /__\n * \\___//____ \\\\___//____//_/ _\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\__\\_\\___/\n * \\/ /____/ version 2.31.0\n *\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\n *\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\n * Released under the MIT license\n *\n * Contains:\n *\n * Storage plugin Distributed under the MIT License\n * modified to work from Data URIs that block storage and cookies in Chrome\n * Copyright (c) 2010 Dave Schindler\n *\n * jQuery Timers licenced with the WTFPL\n * <http://jquery.offput.ca/timers/>\n *\n * Cross-Browser Split 1.1.1\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\n * Available under the MIT License\n *\n * jQuery Caret\n * Copyright (c) 2009, Gideon Sireling\n * 3 clause BSD License\n *\n * sprintf.js\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\n * licensed under 3 clause BSD license\n *\n * debounce function from Lodash\n * Copyright JS Foundation and other contributors <https://js.foundation/>\n * The MIT License\n *\n * emoji regex v9.0.0 by Mathias Bynens\n * MIT license\n *\n * broken image by Sophia Bai from the Noun Project (CC-BY)\n *"," * Date: Mon, 27 Dec 2021 10:26:13 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\"message\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. 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The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\"}, {\"lang\": \"es\", \"value\": \"jQuery Terminal Emulator es un plugin para crear int\\u00e9rpretes de l\\u00ednea de comandos en sus aplicaciones. Las versiones anteriores a 2.31.1 contienen una vulnerabilidad de tipo cross-site scripting (XSS) de bajo impacto y limitada. El c\\u00f3digo de la carga \\u00fatil de tipo XSS es siempre visible, pero un atacante puede usar otras t\\u00e9cnicas para ocultar el c\\u00f3digo que visualiza la v\\u00edctima. Si la aplicaci\\u00f3n usa la opci\\u00f3n \\\"execHash\\\" y ejecuta c\\u00f3digo desde la URL, el atacante puede usar esta URL para ejecutar su c\\u00f3digo. El alcance es limitado porque el atributo javascript usado es a\\u00f1adido a la etiqueta span, por lo que no es posible una ejecuci\\u00f3n autom\\u00e1tica como con \\\"onerror\\\" en im\\u00e1genes. Este problema se ha corregido en versi\\u00f3n 2.31.1. Como soluci\\u00f3n, el usuario puede usar un formato que envuelva toda la entrada del usuario y que no sea op. El c\\u00f3digo de esta soluci\\u00f3n est\\u00e1 disponible en el aviso de seguridad de GitHub. La correcci\\u00f3n s\\u00f3lo funcionar\\u00e1 cuando el usuario de la biblioteca no est\\u00e9 usando diferentes formateadores (por ejemplo, para resaltar el c\\u00f3digo de manera diferente).\\n\"}], \"evaluatorComment\": null, \"id\": \"CVE-2021-43862\", \"lastModified\": \"2022-08-09T01:14:24.307\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"LOW\", \"cvssData\": {\"accessComplexity\": \"HIGH\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 2.1, \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:H/Au:S/C:N/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": true}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 2.5, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2021-12-30T15:15:07.470\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/issues/727\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/releases/tag/2.31.1\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/security/advisories/GHSA-x9r5-jxvq-4387\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-80\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, \"type\": \"CWE-79\"}"},"index":{"kind":"number","value":51,"string":"51"}}},{"rowIdx":274,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["{\"version\":3,\"sources\":[\"jquery.terminal.js\"],\"sourcesContent\":[\"/**@license\\n * __ _____ ________ __\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\n * __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ \\\\/ /\\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // / /__\\n * \\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\__\\\\_\\\\___/\\n * \\\\/ /____/ version 2.31.0\\n *\\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\\n *\\n * Copyright (c) 2010-2021 Jakub T. 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'0' : match[4].charAt(1) : ' ';\\n pad_length = match[6] - String(arg).length;\\n pad = match[6] ? str_repeat(pad_character, pad_length) : '';\\n output.push(match[5] ? arg + pad : pad + arg);\\n }\\n }\\n return output.join('');\\n };\\n\\n sprintf.cache = {};\\n\\n sprintf.parse = function(fmt) {\\n var _fmt = fmt, match = [], parse_tree = [], arg_names = 0;\\n while (_fmt) {\\n if ((match = /^[^\\\\x25]+/.exec(_fmt)) !== null) {\\n parse_tree.push(match[0]);\\n }\\n else if ((match = /^\\\\x25{2}/.exec(_fmt)) !== null) {\\n parse_tree.push('%');\\n }\\n else if ((match = /^\\\\x25(?:([1-9]\\\\d*)\\\\$|\\\\(([^\\\\)]+)\\\\))?(\\\\+)?(0|'[^$])?(-)?(\\\\d+)?(?:\\\\.(\\\\d+))?([b-fosuxX])/.exec(_fmt)) !== null) {\\n if (match[2]) {\\n arg_names |= 1;\\n var field_list = [], replacement_field = match[2], field_match = [];\\n if ((field_match = /^([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n while ((replacement_field = replacement_field.slice(field_match[0].length)) !== '') {\\n if ((field_match = /^\\\\.([a-z_][a-z_\\\\d]*)/i.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else if ((field_match = /^\\\\[(\\\\d+)\\\\]/.exec(replacement_field)) !== null) {\\n field_list.push(field_match[1]);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n }\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n match[2] = field_list;\\n }\\n else {\\n arg_names |= 2;\\n }\\n if (arg_names === 3) {\\n throw('[sprintf] mixing positional and named placeholders is not (yet) supported');\\n }\\n parse_tree.push(match);\\n }\\n else {\\n throw('[sprintf] huh?');\\n }\\n _fmt = _fmt.slice(match[0].length);\\n }\\n return parse_tree;\\n };\\n\\n var vsprintf = function(fmt, argv, _argv) {\\n _argv = argv.slice(0);\\n _argv.splice(0, 0, fmt);\\n return sprintf.apply(null, _argv);\\n };\\n\\n /**\\n * helpers\\n */\\n function get_type(variable) {\\n return Object.prototype.toString.call(variable).slice(8, -1).toLowerCase();\\n }\\n\\n function str_repeat(input, multiplier) {\\n for (var output = []; multiplier > 0; output[--multiplier] = input) {/* do nothing */}\\n return output.join('');\\n }\\n\\n /**\\n * export to either browser or node.js\\n */\\n ctx.sprintf = sprintf;\\n ctx.vsprintf = vsprintf;\\n})(typeof global !== \\\"undefined\\\" ? global : self || window);\\n// -----------------------------------------------------------------------\\n/* eslint-enable */\\n// UMD taken from https://github.com/umdjs/umd\\n(function(factory, undefined) {\\n var root;\\n if (typeof window !== 'undefined') {\\n root = window;\\n } else if (typeof self !== 'undefined') {\\n root = self;\\n } else if (typeof global !== 'undefined') {\\n root = global;\\n } else {\\n throw new Error('Unknow context');\\n }\\n if (typeof define === 'function' && define.amd) {\\n // AMD. Register as an anonymous module.\\n // istanbul ignore next\\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\\n factory(jquery, wcwidth, root);\\n return jquery;\\n });\\n } else if (typeof module === 'object' && module.exports) {\\n // Node/CommonJS\\n module.exports = function(root, jQuery, wcwidth) {\\n if (jQuery === undefined) {\\n // require('jQuery') returns a factory that requires window to\\n // build a jQuery instance, we normalize how we use modules\\n // that require this pattern but the window provided is a noop\\n // if it's defined (how jquery works)\\n if (typeof window !== 'undefined') {\\n jQuery = require('jquery');\\n } else {\\n jQuery = require('jquery')(root);\\n }\\n }\\n if (wcwidth === undefined) {\\n wcwidth = require('wcwidth');\\n }\\n factory(jQuery, wcwidth, root);\\n return jQuery;\\n };\\n } else {\\n // Browser\\n // istanbul ignore next\\n factory(root.jQuery, root.wcwidth, root);\\n }\\n})(function($, wcwidth, root, undefined) {\\n 'use strict';\\n // -----------------------------------------------------------------------\\n // :: debug functions\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n /* istanbul ignore next */\\n function debug(str) {\\n if (false) {\\n console.log(str);\\n //$.terminal.active().echo(str);\\n }\\n }\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: Replacemenet for jQuery 2 deferred objects\\n // -----------------------------------------------------------------------\\n function DelayQueue() {\\n var callbacks = $.Callbacks();\\n var resolved = false;\\n this.resolve = function() {\\n callbacks.fire();\\n resolved = true;\\n };\\n this.add = function(fn) {\\n if (resolved) {\\n fn();\\n } else {\\n callbacks.add(fn);\\n }\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: map object to object\\n // -----------------------------------------------------------------------\\n $.omap = function(o, fn) {\\n var result = {};\\n $.each(o, function(k, v) {\\n result[k] = fn.call(o, k, v);\\n });\\n return result;\\n };\\n $.fn.text_length = function() {\\n return this.map(function() {\\n return $(this).text().length;\\n }).get().reduce(function(a, b) {\\n return a + b;\\n }, 0);\\n };\\n // -----------------------------------------------------------------------\\n // :: Deep clone of objects and arrays\\n // -----------------------------------------------------------------------\\n var Clone = {\\n clone_object: function(object) {\\n var tmp = {};\\n if (typeof object === 'object') {\\n if ($.isArray(object)) {\\n return this.clone_array(object);\\n } else if (object === null) {\\n return object;\\n } else {\\n for (var key in object) {\\n if ($.isArray(object[key])) {\\n tmp[key] = this.clone_array(object[key]);\\n } else if (typeof object[key] === 'object') {\\n tmp[key] = this.clone_object(object[key]);\\n } else {\\n tmp[key] = object[key];\\n }\\n }\\n }\\n }\\n return tmp;\\n },\\n clone_array: function(array) {\\n if (!is_function(Array.prototype.map)) {\\n throw new Error(\\\"Your browser don't support ES5 array map \\\" +\\n 'use es5-shim');\\n }\\n return array.slice(0).map(function(item) {\\n if (typeof item === 'object') {\\n return this.clone_object(item);\\n } else {\\n return item;\\n }\\n }.bind(this));\\n }\\n };\\n var clone = function(object) {\\n return Clone.clone_object(object);\\n };\\n // -----------------------------------------------------------------------\\n // IE11 polyfill\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n if ('Map' in root && !('clear' in Map.prototype)) {\\n Map.prototype.clear = function() {\\n this.forEach(function(value, key, map) {\\n map.delete(key);\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Storage plugin\\n // -----------------------------------------------------------------------\\n var localStorage;\\n /* istanbul ignore next */\\n (function() {\\n var hasLS = function() {\\n try {\\n var testKey = 'test', storage = window.localStorage;\\n storage.setItem(testKey, '1');\\n storage.removeItem(testKey);\\n return true;\\n } catch (error) {\\n return false;\\n }\\n };\\n var hasCookies = function() {\\n try {\\n document.cookie.split(';');\\n return true;\\n } catch (e) {\\n return false;\\n }\\n };\\n // Private data\\n var isLS = hasLS();\\n // Private functions\\n function wls(n, v) {\\n var c;\\n if (typeof n === 'string' && typeof v === 'string') {\\n localStorage[n] = v;\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n localStorage[c] = n[c];\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function wc(n, v) {\\n var dt, e, c;\\n dt = new Date();\\n dt.setTime(dt.getTime() + 31536000000);\\n e = '; expires=' + dt.toGMTString();\\n if (typeof n === 'string' && typeof v === 'string') {\\n document.cookie = n + '=' + v + e + '; path=/';\\n return true;\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\n for (c in n) {\\n if (n.hasOwnProperty(c)) {\\n document.cookie = c + '=' + n[c] + e + '; path=/';\\n }\\n }\\n return true;\\n }\\n return false;\\n }\\n function rls(n) {\\n return localStorage[n];\\n }\\n function rc(n) {\\n var nn, ca, i, c;\\n nn = n + '=';\\n ca = document.cookie.split(';');\\n for (i = 0; i < ca.length; i++) {\\n c = ca[i];\\n while (c.charAt(0) === ' ') {\\n c = c.slice(1, c.length);\\n }\\n if (c.indexOf(nn) === 0) {\\n return c.slice(nn.length, c.length);\\n }\\n }\\n return null;\\n }\\n function dls(n) {\\n return delete localStorage[n];\\n }\\n function dc(n) {\\n return wc(n, '', -1);\\n }\\n /**\\n * Public API\\n * $.Storage.set(\\\"name\\\", \\\"value\\\")\\n * $.Storage.set({\\\"name1\\\":\\\"value1\\\", \\\"name2\\\":\\\"value2\\\", etc})\\n * $.Storage.get(\\\"name\\\")\\n * $.Storage.remove(\\\"name\\\")\\n */\\n if (!hasCookies() && !isLS) {\\n localStorage = {};\\n $.extend({\\n Storage: {\\n set: wls,\\n get: rls,\\n remove: dls\\n }\\n });\\n } else {\\n if (isLS) {\\n localStorage = window.localStorage;\\n }\\n $.extend({\\n Storage: {\\n set: isLS ? wls : wc,\\n get: isLS ? rls : rc,\\n remove: isLS ? dls : dc\\n }\\n });\\n }\\n })();\\n // -----------------------------------------------------------------------\\n // :: Debounce from Lodash\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n var debounce = (function() {\\n var FUNC_ERROR_TEXT = 'Expected a function';\\n function isObject(value) {\\n var type = typeof value;\\n return value != null && (type == 'object' || type == 'function');\\n }\\n function now() {\\n return Date.now();\\n }\\n return function debounce(func, wait, options) {\\n var nativeMax = Math.max,\\n nativeMin = Math.min;\\n\\n var lastArgs,\\n lastThis,\\n maxWait,\\n result,\\n timerId,\\n lastCallTime,\\n lastInvokeTime = 0,\\n leading = false,\\n maxing = false,\\n trailing = true;\\n\\n if (typeof func != 'function') {\\n throw new TypeError(FUNC_ERROR_TEXT);\\n }\\n wait = wait || 0;\\n if (isObject(options)) {\\n leading = !!options.leading;\\n maxing = 'maxWait' in options;\\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\\n trailing = 'trailing' in options ? !!options.trailing : trailing;\\n }\\n\\n function invokeFunc(time) {\\n var args = lastArgs,\\n thisArg = lastThis;\\n\\n lastArgs = lastThis = undefined;\\n lastInvokeTime = time;\\n result = func.apply(thisArg, args);\\n return result;\\n }\\n\\n function leadingEdge(time) {\\n // Reset any `maxWait` timer.\\n lastInvokeTime = time;\\n // Start the timer for the trailing edge.\\n timerId = setTimeout(timerExpired, wait);\\n // Invoke the leading edge.\\n return leading ? invokeFunc(time) : result;\\n }\\n\\n function remainingWait(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime,\\n timeWaiting = wait - timeSinceLastCall;\\n\\n return maxing\\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\\n : timeWaiting;\\n }\\n\\n function shouldInvoke(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime;\\n\\n // Either this is the first call, activity has stopped and we're at the\\n // trailing edge, the system time has gone backwards and we're treating\\n // it as the trailing edge, or we've hit the `maxWait` limit.\\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\\n }\\n\\n function timerExpired() {\\n var time = now();\\n if (shouldInvoke(time)) {\\n return trailingEdge(time);\\n }\\n // Restart the timer.\\n timerId = setTimeout(timerExpired, remainingWait(time));\\n }\\n\\n function trailingEdge(time) {\\n timerId = undefined;\\n\\n // Only invoke if we have `lastArgs` which means `func` has been\\n // debounced at least once.\\n if (trailing && lastArgs) {\\n return invokeFunc(time);\\n }\\n lastArgs = lastThis = undefined;\\n return result;\\n }\\n\\n function cancel() {\\n if (timerId !== undefined) {\\n clearTimeout(timerId);\\n }\\n lastInvokeTime = 0;\\n lastArgs = lastCallTime = lastThis = timerId = undefined;\\n }\\n\\n function flush() {\\n return timerId === undefined ? result : trailingEdge(now());\\n }\\n\\n function debounced() {\\n var time = now(),\\n isInvoking = shouldInvoke(time);\\n\\n lastArgs = arguments;\\n lastThis = this;\\n lastCallTime = time;\\n\\n if (isInvoking) {\\n if (timerId === undefined) {\\n return leadingEdge(lastCallTime);\\n }\\n if (maxing) {\\n // Handle invocations in a tight loop.\\n timerId = setTimeout(timerExpired, wait);\\n return invokeFunc(lastCallTime);\\n }\\n }\\n if (timerId === undefined) {\\n timerId = setTimeout(timerExpired, wait);\\n }\\n return result;\\n }\\n debounced.cancel = cancel;\\n debounced.flush = flush;\\n return debounced;\\n };\\n })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Timers\\n // -----------------------------------------------------------------------\\n var jQuery = $;\\n /* istanbul ignore next */\\n (function($) {\\n jQuery.fn.extend({\\n everyTime: function(interval, label, fn, times, belay) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, times, belay);\\n });\\n },\\n oneTime: function(interval, label, fn) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, 1);\\n });\\n },\\n stopTime: function(label, fn) {\\n return this.each(function() {\\n jQuery.timer.remove(this, label, fn);\\n });\\n }\\n });\\n\\n jQuery.extend({\\n timer: {\\n guid: 1,\\n global: {},\\n regex: /^([0-9]+)\\\\s*(.*s)?$/,\\n powers: {\\n // Yeah this is major overkill...\\n 'ms': 1,\\n 'cs': 10,\\n 'ds': 100,\\n 's': 1000,\\n 'das': 10000,\\n 'hs': 100000,\\n 'ks': 1000000\\n },\\n timeParse: function(value) {\\n if (value === undefined || value === null) {\\n return null;\\n }\\n var result = this.regex.exec(jQuery.trim(value.toString()));\\n if (result[2]) {\\n var num = parseInt(result[1], 10);\\n var mult = this.powers[result[2]] || 1;\\n return num * mult;\\n } else {\\n return value;\\n }\\n },\\n add: function(element, interval, label, fn, times, belay) {\\n var counter = 0;\\n\\n if (jQuery.isFunction(label)) {\\n if (!times) {\\n times = fn;\\n }\\n fn = label;\\n label = interval;\\n }\\n\\n interval = jQuery.timer.timeParse(interval);\\n\\n if (typeof interval !== 'number' ||\\n isNaN(interval) ||\\n interval <= 0) {\\n return;\\n }\\n if (times && times.constructor !== Number) {\\n belay = !!times;\\n times = 0;\\n }\\n\\n times = times || 0;\\n belay = belay || false;\\n\\n if (!element.$timers) {\\n element.$timers = {};\\n }\\n if (!element.$timers[label]) {\\n element.$timers[label] = {};\\n }\\n fn.$timerID = fn.$timerID || this.guid++;\\n\\n var handler = function() {\\n if (belay && handler.inProgress) {\\n return;\\n }\\n handler.inProgress = true;\\n if ((++counter > times && times !== 0) ||\\n fn.call(element, counter) === false) {\\n jQuery.timer.remove(element, label, fn);\\n }\\n handler.inProgress = false;\\n };\\n\\n handler.$timerID = fn.$timerID;\\n\\n if (!element.$timers[label][fn.$timerID]) {\\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\\n }\\n\\n if (!this.global[label]) {\\n this.global[label] = [];\\n }\\n this.global[label].push(element);\\n\\n },\\n remove: function(element, label, fn) {\\n var timers = element.$timers, ret;\\n\\n if (timers) {\\n\\n if (!label) {\\n for (var lab in timers) {\\n if (timers.hasOwnProperty(lab)) {\\n this.remove(element, lab, fn);\\n }\\n }\\n } else if (timers[label]) {\\n if (fn) {\\n if (fn.$timerID) {\\n clearInterval(timers[label][fn.$timerID]);\\n delete timers[label][fn.$timerID];\\n }\\n } else {\\n for (var _fn in timers[label]) {\\n if (timers[label].hasOwnProperty(_fn)) {\\n clearInterval(timers[label][_fn]);\\n delete timers[label][_fn];\\n }\\n }\\n }\\n\\n for (ret in timers[label]) {\\n if (timers[label].hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n ret = null;\\n delete timers[label];\\n }\\n }\\n\\n for (ret in timers) {\\n if (timers.hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n element.$timers = null;\\n }\\n }\\n }\\n }\\n });\\n if (/(msie) ([\\\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\\n $(window).one('unload', function() {\\n var global = jQuery.timer.global;\\n for (var label in global) {\\n if (global.hasOwnProperty(label)) {\\n var els = global[label], i = els.length;\\n while (--i) {\\n jQuery.timer.remove(els[i], label);\\n }\\n }\\n }\\n });\\n }\\n })(jQuery);\\n // -----------------------------------------------------------------------\\n // :: CROSS BROWSER SPLIT\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n (function(undef) {\\n // prevent double include\\n\\n if (!String.prototype.split.toString().match(/\\\\[native/)) {\\n return;\\n }\\n\\n var nativeSplit = String.prototype.split,\\n compliantExecNpcg = /()??/.exec(\\\"\\\")[1] === undef, // NPCG: nonparticipating capturing group\\n self;\\n\\n self = function(str, separator, limit) {\\n // If `separator` is not a regex, use `nativeSplit`\\n if (Object.prototype.toString.call(separator) !== \\\"[object RegExp]\\\") {\\n return nativeSplit.call(str, separator, limit);\\n }\\n var output = [],\\n flags = (separator.ignoreCase ? \\\"i\\\" : \\\"\\\") +\\n (separator.multiline ? \\\"m\\\" : \\\"\\\") +\\n (separator.extended ? \\\"x\\\" : \\\"\\\") + // Proposed for ES6\\n (separator.sticky ? \\\"y\\\" : \\\"\\\"), // Firefox 3+\\n lastLastIndex = 0,\\n // Make `global` and avoid `lastIndex` issues by working with a copy\\n separator2, match, lastIndex, lastLength;\\n separator = new RegExp(separator.source, flags + \\\"g\\\");\\n str += \\\"\\\"; // Type-convert\\n if (!compliantExecNpcg) {\\n // Doesn't need flags gy, but they don't hurt\\n separator2 = new RegExp(\\\"^\\\" + separator.source + \\\"$(?!\\\\\\\\s)\\\", flags);\\n }\\n /* Values for `limit`, per the spec:\\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\\n * If 0, Infinity, or NaN: 0\\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\\n * If other: Type-convert, then use the above rules\\n */\\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\\n while (match = separator.exec(str)) {\\n // `separator.lastIndex` is not reliable cross-browser\\n lastIndex = match.index + match[0].length;\\n if (lastIndex > lastLastIndex) {\\n output.push(str.slice(lastLastIndex, match.index));\\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\\n // nonparticipating capturing groups\\n if (!compliantExecNpcg && match.length > 1) {\\n match[0].replace(separator2, function() {\\n for (var i = 1; i < arguments.length - 2; i++) {\\n if (arguments[i] === undef) {\\n match[i] = undef;\\n }\\n }\\n });\\n }\\n if (match.length > 1 && match.index < str.length) {\\n Array.prototype.push.apply(output, match.slice(1));\\n }\\n lastLength = match[0].length;\\n lastLastIndex = lastIndex;\\n if (output.length >= limit) {\\n break;\\n }\\n }\\n if (separator.lastIndex === match.index) {\\n separator.lastIndex++; // Avoid an infinite loop\\n }\\n }\\n if (lastLastIndex === str.length) {\\n if (lastLength || !separator.test(\\\"\\\")) {\\n output.push(\\\"\\\");\\n }\\n } else {\\n output.push(str.slice(lastLastIndex));\\n }\\n return output.length > limit ? output.slice(0, limit) : output;\\n };\\n\\n // For convenience\\n String.prototype.split = function(separator, limit) {\\n return self(this, separator, limit);\\n };\\n\\n return self;\\n\\n })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Caret\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n $.fn.caret = function(pos) {\\n var target = this[0];\\n var isContentEditable = target.contentEditable === 'true';\\n //get\\n if (arguments.length === 0) {\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var range1 = window.getSelection().getRangeAt(0),\\n range2 = range1.cloneRange();\\n range2.selectNodeContents(target);\\n range2.setEnd(range1.endContainer, range1.endOffset);\\n return range2.toString().length;\\n }\\n //textarea\\n return target.selectionStart;\\n }\\n //IE<9\\n if (document.selection) {\\n target.focus();\\n //contenteditable\\n if (isContentEditable) {\\n var range1 = document.selection.createRange(),\\n range2 = document.body.createTextRange();\\n range2.moveToElementText(target);\\n range2.setEndPoint('EndToEnd', range1);\\n return range2.text.length;\\n }\\n //textarea\\n var pos = 0,\\n range = target.createTextRange(),\\n range2 = document.selection.createRange().duplicate(),\\n bookmark = range2.getBookmark();\\n range.moveToBookmark(bookmark);\\n while (range.moveStart('character', -1) !== 0) pos++;\\n return pos;\\n }\\n //not supported\\n return 0;\\n }\\n //set\\n if (pos === -1)\\n pos = this[isContentEditable? 'text' : 'val']().length;\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var selection = window.getSelection();\\n selection.collapse(selection.focusNode, pos);\\n }\\n //textarea\\n else\\n target.setSelectionRange(pos, pos);\\n }\\n //IE<9\\n else if (document.body.createTextRange) {\\n var range = document.body.createTextRange();\\n range.moveToElementText(target);\\n range.moveStart('character', pos);\\n range.collapse(true);\\n range.select();\\n }\\n if (!isContentEditable && !this.is(':focus')) {\\n target.focus();\\n }\\n return pos;\\n };\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: callback based event handler plugin generator\\n // -----------------------------------------------------------------------\\n function make_callback_plugin(options) {\\n var factory_settings = $.extend({\\n init: $.noop,\\n destroy: $.noop,\\n name: 'event'\\n }, options);\\n return function(callback, options) {\\n var trigger = arguments.length === 0;\\n var unbind = arguments[0] === \\\"unbind\\\";\\n if (!trigger && !unbind && !is_function(callback)) {\\n throw new Error('Invalid argument, it need to a function or string ' +\\n '\\\"unbind\\\" or no arguments.');\\n }\\n if (unbind) {\\n callback = is_function(arguments[1]) ? arguments[1] : null;\\n }\\n var data_name = 'callbacks_' + factory_settings.name;\\n return this.each(function() {\\n var $this = $(this);\\n var callbacks;\\n function handler(arg) {\\n callbacks.fireWith($this, [arg]);\\n }\\n if (trigger || unbind) {\\n callbacks = $this.data(data_name);\\n if (trigger) {\\n callbacks && callbacks.fire();\\n } else {\\n if (callback && callbacks) {\\n callbacks.remove(callback);\\n if (!callbacks.has()) {\\n callbacks = null;\\n }\\n } else {\\n callbacks = null;\\n }\\n if (!callbacks) {\\n $this.removeData(data_name);\\n factory_settings.destroy.call(this, handler, options);\\n }\\n }\\n } else if ($this.data(data_name)) {\\n $(this).data(data_name).add(callback);\\n } else {\\n callbacks = $.Callbacks();\\n callbacks.add(callback);\\n $this.data(data_name, callbacks);\\n factory_settings.init.call(this, handler, options);\\n }\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Cross-browser resize element plugin using sentinel iframe or\\n // :: resizeObserver\\n // -----------------------------------------------------------------------\\n $.fn.resizer = make_callback_plugin({\\n name: 'resize',\\n init: function(handler, options) {\\n var settings = $.extend({\\n prefix: ''\\n }, options);\\n var $this = $(this);\\n var resizer;\\n var first = true;\\n if ($this.is('body')) {\\n $(window).on('resize.resizer', handler);\\n } else if (window.ResizeObserver) {\\n resizer = new ResizeObserver(function() {\\n if (!first) {\\n handler();\\n }\\n first = false;\\n });\\n resizer.observe(this);\\n $this.data('observer', resizer);\\n } else {\\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\\n .appendTo(this)[0];\\n $(iframe.contentWindow).on('resize', handler);\\n }\\n },\\n destroy: function() {\\n var $this = $(this);\\n if (window.ResizeObserver) {\\n var observer = $this.data('observer');\\n if (observer) {\\n observer.unobserve(this);\\n $this.removeData('observer');\\n }\\n } else {\\n var iframe = $this.find('> iframe[class$=\\\"resizer\\\"]');\\n if (iframe.length) {\\n // just in case of memory leaks in IE\\n $(iframe[0].contentWindow).off('resize').remove();\\n iframe.remove();\\n } else if ($this.is('body')) {\\n $(window).off('resize.resizer');\\n }\\n }\\n }\\n });\\n // -----------------------------------------------------------------------\\n // :: Mobile friendly scroll that work without scrollbar (for less)\\n // -----------------------------------------------------------------------\\n $.fn.touch_scroll = make_callback_plugin({\\n name: 'touch',\\n init: function(handler) {\\n var origin;\\n var previous;\\n $(this).on('touchstart.scroll', function(e) {\\n e = e.originalEvent;\\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\\n previous = origin = e.touches[0];\\n }\\n }).on('touchmove.scroll', function(e) {\\n e = e.originalEvent;\\n if (origin && e.touches.length === 1) {\\n var current = e.touches[0];\\n var ret = handler({\\n origin: origin,\\n previous: previous,\\n current: current\\n });\\n if (ret === false) {\\n e.preventDefault();\\n }\\n previous = current;\\n }\\n }).on('touchend.scroll', function() {\\n if (origin || previous) {\\n origin = previous = null;\\n }\\n });\\n },\\n destroy: function() {\\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\\n }\\n });\\n // -----------------------------------------------------------------------\\n function jquery_resolve(value) {\\n var defer = jQuery.Deferred();\\n defer.resolve(value);\\n return defer.promise();\\n }\\n // -----------------------------------------------------------------------\\n function unpromise(value, callback, error) {\\n if (value !== undefined) {\\n if (is_function(value.catch)) {\\n value.catch(error);\\n }\\n if (is_function(value.done)) {\\n return value.done(callback);\\n } else if (is_function(value.then)) {\\n return value.then(callback);\\n } else if (value instanceof Array) {\\n var promises = value.filter(function(value) {\\n return value && (is_function(value.done) || is_function(value.then));\\n });\\n if (promises.length) {\\n var result = $.when.apply($, value).then(function() {\\n return callback([].slice.call(arguments));\\n });\\n if (is_function(value.catch)) {\\n result.catch(error);\\n }\\n return result;\\n }\\n }\\n // TODO: investigate why it break when called\\n // when value is undefined\\n // when moving this line outside if\\n // it breaks all completion unit tests\\n return callback(value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: based on https://github.com/zeusdeux/isInViewport\\n // :: work only vertically and on dom elements\\n // -----------------------------------------------------------------------\\n $.fn.is_fully_in_viewport = (function() {\\n function is_visible(node, container) {\\n var box = node.getBoundingClientRect();\\n var viewport = container[0].getBoundingClientRect();\\n var top = box.top - viewport.top;\\n var bottom = box.bottom - viewport.top;\\n var height = container.height();\\n return bottom > 0 && top <= height;\\n }\\n if (root.IntersectionObserver) {\\n return function(container) {\\n var node = this[0];\\n var defer = jQuery.Deferred();\\n var item_observer = new root.IntersectionObserver(function(entries) {\\n defer.resolve(entries[0].isIntersecting && entries[0].ratio === 1);\\n item_observer.unobserve(node);\\n }, {\\n root: container[0]\\n });\\n item_observer.observe(node);\\n return defer.promise();\\n };\\n } else {\\n return function(container) {\\n return jquery_resolve(is_visible(this[0], container));\\n };\\n }\\n })();\\n // -------------------------------------------------------------------------\\n /* eslint-disable */\\n var entity_re = /(&(?:[a-z\\\\d]+|#\\\\d+|#x[a-f\\\\d]+);)/i;\\n // regex that match single character at begining and folowing combine character\\n // https://en.wikipedia.org/wiki/Combining_character\\n var combine_chr_re = /(.(?:[\\\\u0300-\\\\u036F]|[\\\\u1AB0-\\\\u1abE]|[\\\\u1DC0-\\\\u1DF9]|[\\\\u1DFB-\\\\u1DFF]|[\\\\u20D0-\\\\u20F0]|[\\\\uFE20-\\\\uFE2F])+)/;\\n // source: https://mathiasbynens.be/notes/javascript-unicode\\n var astral_symbols_re = /([\\\\uD800-\\\\uDBFF][\\\\uDC00-\\\\uDFFF])/;\\n // source: https://github.com/mathiasbynens/emoji-regex\\n var emoji_re = 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\\n var mobile_re = /(android|bb\\\\d+|meego).+mobile|avantgo|bada\\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\-(n|u)|c55\\\\/|capi|ccwa|cdm\\\\-|cell|chtm|cldc|cmd\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\-|_)|g1 u|g560|gene|gf\\\\-5|g\\\\-mo|go(\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\-(m|p|t)|hei\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\-c|ht(c(\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\-(20|go|ma)|i230|iac( |\\\\-|\\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\/)|klon|kpt |kwc\\\\-|kyo(c|k)|le(no|xi)|lg( g|\\\\/(k|l|u)|50|54|\\\\-[a-w])|libw|lynx|m1\\\\-w|m3ga|m50\\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\-g|qa\\\\-a|qc(07|12|21|32|60|\\\\-[2-7]|i\\\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\-|oo|p\\\\-)|sdk\\\\/|se(c(\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\-|shar|sie(\\\\-|m)|sk\\\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\-|v\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\\\-|tdg\\\\-|tel(i|m)|tim\\\\-|t\\\\-mo|to(pl|sh)|ts(70|m\\\\-|m3|m5)|tx\\\\-9|up(\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\\\-|your|zeto|zte\\\\-/i;\\n var format_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\](?:[^\\\\]\\\\\\\\]*(?:\\\\\\\\\\\\\\\\)*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?)/i;\\n var format_parts_re = /\\\\[\\\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\\\]]*);?([^;\\\\]]*);?([^\\\\]]*)\\\\]([^\\\\]\\\\\\\\]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]+)\\\\]?/gi;\\n var format_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?/gi;\\n var format_exist_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]/gi;\\n var format_full_re = /^(\\\\[\\\\[(?:(?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\])([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)(\\\\])$/i;\\n var format_begin_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_start_re = /^(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_end_re = /\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\]?$/i;\\n var self_closing_re = /^(?:\\\\[\\\\[)?[^;]*@[^;]*;/;\\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\\\([^)]+\\\\)|hsla?\\\\([^)]+\\\\))$/i;\\n var url_re = /(\\\\b(?:file|ftp|https?):\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var url_nf_re = /\\\\b(?![^\\\"\\\\s[\\\\]]*])(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var email_re = /((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))/g;\\n var url_full_re = /^(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'<>\\\\\\\\\\\\][)])+)$/gi;\\n var email_full_re = /^((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))$/g;\\n var command_re = /((?:\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^'\\\\\\\\]*)*'|`[^`\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^`\\\\\\\\]*)*`|\\\\/[^\\\\/\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\\/\\\\\\\\]*)*\\\\/[gimsuy]*(?=\\\\s|$)|(?:\\\\\\\\\\\\s|\\\\S))+)(?=\\\\s|$)/gi;\\n var extended_command_re = /^\\\\s*((terminal|cmd)::([a-z_]+)\\\\(([\\\\s\\\\S]*)\\\\))\\\\s*$/;\\n var format_exec_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^\\\\]]+\\\\](?:\\\\\\\\[[\\\\]]|[^\\\\]])*\\\\]|\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var format_exec_re = /(\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var float_re = /^[-+]?[0-9]*\\\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\\n var re_re = /^\\\\/((?:\\\\\\\\\\\\/|[^/]|\\\\[[^\\\\]]*\\\\/[^\\\\]]*\\\\])+)\\\\/([gimsuy]*)$/;\\n var string_re = /(\\\"(?:[^\\\"\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*\\\"|\\\\\\\\\\\\\\\\)*\\\"|'(?:[^'\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*'|\\\\\\\\\\\\\\\\)*'|`(?:[^`\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*`|\\\\\\\\\\\\\\\\)*`)/;\\n var unclosed_strings_re = /^(?=((?:[^\\\"']+|\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[^][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[^][^'\\\\\\\\]*)*')*))\\\\1./;\\n var broken_image = '<svg xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\"><title id=\\\"title2\\\">rounded</title><path id=\\\"terminal-broken-image\\\" d=\\\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\\\" /></svg>';\\n var use_broken_image = '<svg class=\\\"terminal-broken-image\\\" role=\\\"presentation\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\" xmlns:xlink=\\\"http://www.w3.org/1999/xlink\\\"><use xlink:href=\\\"#terminal-broken-image\\\"/></svg>';\\n /* eslint-enable */\\n // -------------------------------------------------------------------------\\n // :: features flags\\n // -------------------------------------------------------------------------\\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\\n // css-animations-in-javascript/\\n var animation_supported = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n var animation = false,\\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\\n elm = document.createElement('div');\\n if (elm.style.animationName) {\\n animation = true;\\n }\\n if (animation === false) {\\n for (var i = 0; i < domPrefixes.length; i++) {\\n var name = domPrefixes[i] + 'AnimationName';\\n if (elm.style[name] !== undefined) {\\n animation = true;\\n break;\\n }\\n }\\n }\\n elm = null;\\n return animation;\\n })();\\n // -------------------------------------------------------------------------\\n var agent = (root.navigator || window.navigator).userAgent;\\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\\n var is_IEMobile = /IEMobile/.test(agent);\\n // -------------------------------------------------------------------------\\n var is_ch_unit_supported = (function() {\\n if (is_IE && !is_IEMobile) {\\n return false;\\n }\\n if (typeof document === 'undefined') {\\n return true; // run without browser context\\n }\\n var div = document.createElement('div');\\n div.style.width = '1ch';\\n return div.style.width === '1ch';\\n })();\\n // -------------------------------------------------------------------------\\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\\n root.CSS.supports('--fake-var', 0);\\n // -------------------------------------------------------------------------\\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\\n // -------------------------------------------------------------------------\\n var is_key_native = (function is_key_native() {\\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\\n return false;\\n }\\n var proto = root.KeyboardEvent.prototype;\\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\\n return !!get.toString().match(/\\\\[native code\\\\]/);\\n })();\\n // -------------------------------------------------------------------------\\n var is_browser = (function() {\\n try {\\n return this === window;\\n } catch (e) {\\n return false;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n var is_mobile = (function(a) {\\n var check = false;\\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\\n check = true;\\n }\\n // detect iPad 13\\n // ref: https://stackoverflow.com/a/57924983/387194s\\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\\n return true;\\n }\\n return check;\\n })(navigator.userAgent || navigator.vendor || root.opera);\\n // -------------------------------------------------------------------------\\n // IE ch unit bug detection - better that UserAgent that can be changed\\n // -------------------------------------------------------------------------\\n var ch_unit_bug = false;\\n if (is_browser) {\\n $(function() {\\n function width(e) {\\n return e[0].getBoundingClientRect().width;\\n }\\n var base = '<span style=\\\"font-family: monospace;visibility:hidden;';\\n var ch = $(base + 'width:1ch;overflow: hidden\\\"> </span>');\\n ch.appendTo('body');\\n var space = $(base + '\\\"> </span>').appendTo('body');\\n // in FireFox the size of space is fraction larger #579\\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\\n ch.remove();\\n space.remove();\\n });\\n }\\n // -----------------------------------------------------------------------\\n // :: css helper that work with css variables\\n // :: jQuery css method from 3.4 support them by default\\n // -----------------------------------------------------------------------\\n function css(node, obj, value) {\\n if (node instanceof $.fn.init) {\\n node.each(function() {\\n css(this, obj, value);\\n });\\n } else if ($.isPlainObject(obj)) {\\n Object.keys(obj).forEach(function(key) {\\n node.style.setProperty(key, obj[key]);\\n });\\n } else if (typeof value === 'undefined') {\\n return node.style.getPropertyValue(obj);\\n } else {\\n node.style.setProperty(obj, value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: hide elements from screen readers\\n // -----------------------------------------------------------------------\\n function a11y_hide(element) {\\n element.attr({\\n role: 'presentation',\\n 'aria-hidden': 'true'\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: alert only first exception of type\\n // ---------------------------------------------------------------------\\n var excepctions = [];\\n function alert_exception(label, e) {\\n if (arguments[0] instanceof $.terminal.Exception) {\\n label = arguments[0].type;\\n e = arguments[0];\\n }\\n var message = (label ? label + ': ' : '') + exception_message(e);\\n if (excepctions.indexOf(message) === -1) {\\n excepctions.push(message);\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n //alert(message + (e.stack ? '\\\\n' + e.stack : ''));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // ref: https://stackoverflow.com/a/6248722/387194\\n function generate_id() {\\n // I generate the UID from two parts here\\n // to ensure the random number provide enough bits.\\n var firstPart = (Math.random() * 46656) | 0;\\n var secondPart = (Math.random() * 46656) | 0;\\n firstPart = (\\\"000\\\" + firstPart.toString(36)).slice(-3);\\n secondPart = (\\\"000\\\" + secondPart.toString(36)).slice(-3);\\n return firstPart + secondPart;\\n }\\n // ---------------------------------------------------------------------\\n // :; detect if mouse event happen on scrollbar\\n // ---------------------------------------------------------------------\\n function scrollbar_event(e, node) {\\n var left = node.offset().left;\\n return node.outerWidth() <= e.clientX - left;\\n }\\n // ---------------------------------------------------------------------\\n // :: Return exception message as string\\n // ---------------------------------------------------------------------\\n function exception_message(e) {\\n if (typeof e === 'string') {\\n return e;\\n } else if (typeof e.fileName === 'string') {\\n return e.fileName + ': ' + e.message;\\n } else {\\n return e.message;\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: CYCLE DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Cycle() {\\n var data = [].slice.call(arguments);\\n var pos = 0;\\n $.extend(this, {\\n get: function() {\\n return data;\\n },\\n index: function() {\\n return pos;\\n },\\n rotate: function(skip, init) {\\n if (init === undefined) {\\n init = pos;\\n } else if (init === pos) {\\n return;\\n }\\n if (!skip) {\\n var defined = data.filter(function(item) {\\n return typeof item !== 'undefined';\\n });\\n if (!defined.length) {\\n return;\\n }\\n }\\n if (!data.length) {\\n return;\\n }\\n if (data.length === 1) {\\n return data[0];\\n } else {\\n if (pos === data.length - 1) {\\n pos = 0;\\n } else {\\n ++pos;\\n }\\n if (typeof data[pos] !== 'undefined') {\\n return data[pos];\\n } else {\\n return this.rotate(true, init);\\n }\\n }\\n },\\n length: function() {\\n return data.length;\\n },\\n remove: function(index) {\\n delete data[index];\\n },\\n set: function(item) {\\n for (var i = data.length; i--;) {\\n if (data[i] === item) {\\n pos = i;\\n return;\\n }\\n }\\n this.append(item);\\n pos = data.length - 1;\\n },\\n front: function() {\\n if (data.length) {\\n var index = pos;\\n var restart = false;\\n while (!data[index]) {\\n index++;\\n if (index > data.length) {\\n if (restart) {\\n break;\\n }\\n index = 0;\\n restart = true;\\n }\\n }\\n return data[index];\\n }\\n },\\n map: function(fn) {\\n return data.map(function(item, i) {\\n if (typeof item !== 'undefined') {\\n return fn(item, i);\\n }\\n return null;\\n }).filter(Boolean);\\n },\\n forEach: function(fn) {\\n return data.forEach(function(item, i) {\\n if (typeof item !== 'undefined') {\\n fn(item, i);\\n }\\n });\\n },\\n append: function(item) {\\n data.push(item);\\n }\\n });\\n }\\n /*\\n function time() {\\n // performance.now almost equal Date.now()- performance.timing.navigationStart\\n // the difference check should be almost the same\\n return performance ? performance.now() : Date.now();\\n }\\n */\\n // -----------------------------------------------------------------------\\n // :: STACK DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Stack(init) {\\n var data = is_array(init) ? init : init ? [init] : [];\\n $.extend(this, {\\n data: function() {\\n return data;\\n },\\n map: function(fn) {\\n return $.map(data, fn);\\n },\\n size: function() {\\n return data.length;\\n },\\n pop: function() {\\n if (data.length === 0) {\\n return null;\\n } else {\\n var value = data[data.length - 1];\\n data = data.slice(0, data.length - 1);\\n return value;\\n }\\n },\\n push: function(value) {\\n data = data.concat([value]);\\n return value;\\n },\\n top: function() {\\n return data.length > 0 ? data[data.length - 1] : null;\\n },\\n clone: function() {\\n return new Stack(data.slice(0));\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n // :: Class for Worker that do some computation when needed\\n // :: if validation function return false it mean that condition changed\\n // :: and cache need to be cleared. If value was not processed it will run\\n // :: the action\\n // -------------------------------------------------------------------------\\n function WorkerCache(options) {\\n var settings = $.extend({\\n validation: $.noop,\\n action: $.noop,\\n onCache: $.noop\\n }, options);\\n this._onCache = settings.onCache.bind(this);\\n this._action = settings.action.bind(this);\\n this._validation = settings.validation.bind(this);\\n if ('Map' in root) {\\n this._cache = new Map();\\n }\\n }\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.validate = function(key) {\\n var valid = this._validation(key);\\n var test = valid === undefined || valid === true;\\n if (!test) {\\n this._cache.clear();\\n }\\n return test;\\n };\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.get = function(key) {\\n if (!this._cache) {\\n return this._action(key);\\n }\\n var value;\\n if (this.validate(key) && this._cache.has(key)) {\\n value = this._cache.get(key);\\n this._onCache({cache: value});\\n return value;\\n }\\n value = this._action(key);\\n this._cache.set(key, value);\\n return value;\\n };\\n // -------------------------------------------------------------------------\\n // :: HISTORY CLASS\\n // -------------------------------------------------------------------------\\n function History(name, size, memory) {\\n var enabled = true;\\n var storage_key = '';\\n if (typeof name === 'string' && name !== '') {\\n storage_key = name + '_';\\n }\\n storage_key += 'commands';\\n var data;\\n if (memory) {\\n data = [];\\n } else {\\n data = $.Storage.get(storage_key);\\n data = data ? JSON.parse(data) : [];\\n }\\n var pos = data.length - 1;\\n $.extend(this, {\\n append: function(item) {\\n if (enabled) {\\n if (data[data.length - 1] !== item) {\\n data.push(item);\\n if (size && data.length > size) {\\n data = data.slice(-size);\\n }\\n pos = data.length - 1;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n }\\n },\\n set: function(new_data) {\\n if (is_array(new_data)) {\\n data = new_data;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n },\\n data: function() {\\n return data;\\n },\\n reset: function() {\\n pos = data.length - 1;\\n },\\n last: function() {\\n return data[data.length - 1];\\n },\\n end: function() {\\n return pos === data.length - 1;\\n },\\n position: function() {\\n return pos;\\n },\\n current: function() {\\n return data[pos];\\n },\\n next: function() {\\n var old = pos;\\n if (pos < data.length - 1) {\\n ++pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n previous: function() {\\n var old = pos;\\n if (pos > 0) {\\n --pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n clear: function() {\\n data = [];\\n this.purge();\\n },\\n enabled: function() {\\n return enabled;\\n },\\n enable: function() {\\n enabled = true;\\n },\\n purge: function() {\\n if (!memory) {\\n $.Storage.remove(storage_key);\\n }\\n },\\n disable: function() {\\n enabled = false;\\n },\\n toggle: function(value) {\\n if (typeof value === 'undefined') {\\n enabled = !enabled;\\n } else {\\n enabled = value;\\n }\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n function OutputLines(settings) {\\n this._settings = settings;\\n this._lines = [];\\n this._snapshot = [];\\n }\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.make_snapshot = function(snapshot) {\\n this._snapshot.push(snapshot);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_partial = function() {\\n var last = this._snapshot[this._snapshot.length - 1];\\n return last;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\\n this._snapshot[index] = snapshot;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.limit_snapshot = function(limit) {\\n this._snapshot = this._snapshot.slice(limit);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear_snapshot = function() {\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_snapshot = function() {\\n return this._snapshot.reduce(function(acc, arr) {\\n return acc.concat(arr);\\n }, []).join('\\\\n');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.join = function() {\\n var args = [].slice.call(arguments);\\n if (args.some(is_function)) {\\n return function() {\\n return args.reduce(function(acc, arg) {\\n if (is_function(acc)) {\\n acc = acc();\\n }\\n if (is_function(arg)) {\\n arg = arg();\\n }\\n if (is_promise(acc) || is_promise(arg)) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n }\\n return arg;\\n });\\n };\\n } else if (args.some(is_promise)) {\\n return args.reduce(function(acc, arg) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n });\\n }\\n return args.join('');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.import = function(data) {\\n this._lines = data;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.push = function(data) {\\n var value = data[0];\\n var options = data[1];\\n if (this.has_newline()) {\\n this._lines.push(data);\\n } else {\\n var last_line = this.last_line();\\n last_line[0] = this.join(last_line[0], value);\\n last_line[1].newline = options.newline;\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear = function(fn) {\\n this._lines.forEach(function(line, i) {\\n var options = line[1];\\n if (is_function(options.onClear)) {\\n options.onClear.call(self, fn(i));\\n }\\n });\\n this._lines = [];\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.data = function() {\\n return this._lines;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.has_newline = function() {\\n if (this._lines.length === 0) {\\n return true;\\n }\\n return this.last_line()[1].newline;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.last_line = function() {\\n var len = this._lines.length;\\n return this._lines[len - 1];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update = function(index, value, options) {\\n if (value === null) {\\n this._lines.splice(index, 1);\\n } else {\\n this._lines[index][0] = value;\\n if (options) {\\n this._lines[index][1] = $.extend(this._lines[index][1], options);\\n }\\n return this._lines[index][1];\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.length = function() {\\n return this._lines.length;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.valid_index = function(index) {\\n return !!this._lines[index];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.render = function(cols, fn) {\\n var settings = this._settings();\\n var lines_to_show = [];\\n this._snapshot = [];\\n if (settings.outputLimit >= 0) {\\n // flush will limit lines but if there is lot of\\n // lines we don't need to show them and then remove\\n // them from terminal\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = cols;\\n } else {\\n limit = settings.outputLimit;\\n }\\n this._lines.forEach(function(line, index) {\\n var value = line[0];\\n var options = line[1];\\n lines_to_show.push({\\n value: value,\\n index: index,\\n options: options\\n });\\n });\\n var pivot = lines_to_show.length - limit - 1;\\n lines_to_show = lines_to_show.slice(pivot);\\n } else {\\n lines_to_show = this._lines.map(function(line, index) {\\n return {\\n value: line[0],\\n index: index,\\n options: line[1]\\n };\\n });\\n }\\n return fn(lines_to_show);\\n };\\n // -------------------------------------------------------------------------\\n // :: FormatBuffer is a class that buffer line printed on terminal\\n // :: with optional format of the text, the class also usse cache\\n // :: the options in the constructor is a function that should returns\\n // :: settings for given format, the settings may change while the terminal\\n // :: is running, that's why they are dynamic in form of a function\\n // -------------------------------------------------------------------------\\n function FormatBuffer(options) {\\n this._options = options;\\n if ('Map' in root) {\\n this._format_cache = new Map();\\n }\\n this._output_buffer = [];\\n }\\n // -------------------------------------------------------------------------\\n FormatBuffer.NEW_LINE = 1;\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\\n var use_cache = this._format_cache && this._settings.useCache;\\n\\n if (use_cache) {\\n var args = JSON.stringify([arg, this._settings]);\\n if (this._format_cache.has(args)) {\\n return this._format_cache.get(args);\\n }\\n }\\n var data = {\\n line: $.terminal.format(\\n arg,\\n this._settings\\n ),\\n raw: raw,\\n newline: newline\\n };\\n if (use_cache) {\\n this._format_cache.set(args, data);\\n }\\n return data;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\\n this._settings = $.extend({\\n useCache: true\\n }, this._options(options));\\n\\n this._output_buffer.push(FormatBuffer.NEW_LINE);\\n\\n if (arg instanceof Array) {\\n var raw_lines = raw.split('\\\\n');\\n for (var i = 0, len = arg.length; i < len; ++i) {\\n if (arg[i] === '' || arg[i] === '\\\\r') {\\n this._output_buffer.push({line: '', raw: ''});\\n } else {\\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\\n this._output_buffer.push(formatted);\\n }\\n }\\n } else if (!options.raw) {\\n this._output_buffer.push(this.format(arg, false, raw));\\n } else {\\n this._output_buffer.push({line: arg, raw: raw});\\n }\\n this._output_buffer.push({\\n finalize: options.finalize,\\n index: index,\\n newline: options.newline\\n });\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear_cache = function() {\\n if (this._format_cache) {\\n this._format_cache.clear();\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.output = function() {\\n return this._output_buffer.slice();\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.is_empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear = function() {\\n this._output_buffer = [];\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.forEach = function(fn) {\\n var i = 0;\\n while (i < this._output_buffer.length) {\\n var data = this._output_buffer[i++];\\n if (data === FormatBuffer.NEW_LINE) {\\n fn();\\n } else {\\n fn(data);\\n }\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.flush = function(render) {\\n this.forEach(render);\\n this.clear();\\n };\\n // -------------------------------------------------------------------------\\n // :: function that handle all cases of prompt and call the function set\\n // :: with a string\\n // -------------------------------------------------------------------------\\n function with_prompt(prompt, set, context) {\\n function error(e) {\\n var prompt = $.terminal.escape_brackets('[ERR]> ');\\n set('[[;red;]' + prompt + ']');\\n alert_exception('Prompt', e);\\n }\\n switch (typeof prompt) {\\n case 'string':\\n set(prompt);\\n break;\\n case 'function':\\n try {\\n var ret = prompt.call(context, function(string) {\\n set(string);\\n });\\n if (typeof ret === 'string') {\\n set(ret);\\n }\\n if (ret && ret.then) {\\n ret.then(set).catch(error);\\n }\\n } catch (e) {\\n error(e);\\n }\\n break;\\n }\\n }\\n // -------------------------------------------------------------------------\\n // :: COMMAND LINE PLUGIN\\n // -------------------------------------------------------------------------\\n var cmd_index = 0;\\n $.cmd = {\\n defaults: {\\n mask: false,\\n caseSensitiveSearch: true,\\n historySize: 60,\\n prompt: '> ',\\n enabled: true,\\n history: true,\\n onPositionChange: $.noop,\\n onCommandChange: $.noop,\\n inputStyle: 'textarea',\\n mobileDelete: is_mobile,\\n onPaste: $.noop,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n mobileIngoreAutoSpace: [],\\n repeatTimeoutKeys: [],\\n tabindex: 1,\\n tabs: 4\\n }\\n };\\n $.fn.cmd = function(options) {\\n var settings = $.extend({}, $.cmd.defaults, options);\\n function mobile_ignore_key(key) {\\n return settings.mobileIngoreAutoSpace.length &&\\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\\n }\\n var self = this;\\n var maybe_data = self.data('cmd');\\n if (maybe_data) {\\n return maybe_data;\\n }\\n var id = cmd_index++;\\n self.addClass('cmd');\\n var wrapper = $('<div class=\\\"cmd-wrapper\\\"/>').appendTo(self);\\n wrapper.append('<span class=\\\"cmd-prompt\\\"></span>');\\n wrapper.append('<div class=\\\"cmd-cursor-line\\\">' +\\n '<span></span>' +\\n '<span class=\\\"cmd-cursor\\\">' +\\n '<span data-text class=\\\"end\\\"><span> </span></span>' +\\n '</span>' +\\n '<span></span>' +\\n '</div>');\\n var cursor_line = wrapper.find('.cmd-cursor-line');\\n // a11y: don't read command it's in textarea that's in focus\\n a11y_hide(cursor_line);\\n // on mobile the only way to hide textarea on desktop it's needed because\\n // textarea show up after focus\\n //self.append('<span class=\\\"mask\\\"></mask>');\\n var clip;\\n if (is_mobile) {\\n clip = (function() {\\n var $node = $('<div class=\\\"cmd-editable\\\" ' +\\n 'contenteditable=\\\"plaintext-only\\\" ' +\\n 'spellcheck=\\\"false\\\"/>').attr({\\n autocapitalize: 'off',\\n autocorrect: 'off',\\n spellcheck: 'false',\\n tabindex: settings.tabindex\\n }).insertAfter(self);\\n $node.on('focus', function() {\\n self.enable();\\n }).on('blur', function() {\\n self.disable();\\n });\\n var timer;\\n var clip = {\\n $node: $node,\\n val: function(value) {\\n if (typeof value === 'undefined') {\\n return $node.text();\\n } else {\\n $node.html(value);\\n }\\n },\\n reset: function() {\\n clearTimeout(timer);\\n timer = setTimeout(function() {\\n $node.css({\\n top: '',\\n bottom: ''\\n });\\n }, 400);\\n },\\n focus: function() {\\n css($node[0], {\\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\\n });\\n clip.reset();\\n },\\n blur: function() {\\n $node.css({\\n top: '100%',\\n bottom: 0\\n }).blur();\\n // just in case of Webkit bug\\n window.getSelection().removeAllRanges();\\n clip.reset();\\n }\\n };\\n return clip;\\n })();\\n self.addClass('cmd-mobile');\\n } else {\\n clip = (function() {\\n var id = generate_id();\\n var $node = $('<textarea>').attr({\\n autocapitalize: 'off',\\n spellcheck: 'false',\\n id: id,\\n tabindex: settings.tabindex\\n }).addClass('cmd-clipboard').appendTo(self);\\n // some a11y to make lighthouse happy\\n $node.before('<label class=\\\"visually-hidden\\\" for=\\\"' + id + '\\\">' +\\n 'Clipbard textarea for jQuery Terminal</label>');\\n return {\\n $node: $node,\\n val: function(value) {\\n // even if value is undeifned\\n // when calling val(value) it return jQuery object\\n if (typeof value === 'undefined') {\\n return $node.val();\\n } else {\\n return $node.val(value);\\n }\\n }\\n };\\n })();\\n clip.val(' ');\\n }\\n if (settings.width) {\\n self.width(settings.width);\\n }\\n var num_chars; // calculated by resize\\n var char_width;\\n var last_rendered_prompt;\\n var prompt_last_line;\\n var just_prompt_len;\\n var extra_prompt_margin = 0;\\n var prompt_len;\\n var prompt_node = self.find('.cmd-prompt');\\n var reverse_search = false;\\n var rev_search_str = '';\\n var reverse_search_position = null;\\n var backup_prompt;\\n var command = '';\\n var last_command;\\n // text from selection using CTRL+SHIFT+C (as in Xterm)\\n var kill_text = ''; // text from command that kill part of the command\\n var position = 0;\\n var prompt;\\n var enabled;\\n var formatted_position = 0;\\n var name, history;\\n var cursor = self.find('.cmd-cursor');\\n var animation;\\n var restart_animation;\\n var paste_count = 0;\\n // use \\\\uFFFF to mark newline extra character\\n // so we can hide it by css when using text selection\\n var line_marker = '\\\\uFFFF';\\n var line_marker_re = /\\\\uFFFF$/;\\n var empty_marker_re = /^\\\\uFFFF$/;\\n function get_char_pos(e) {\\n var node = $(e.target);\\n if (node.is('span,img,a')) {\\n node = node.closest('[data-text]');\\n return node.index() +\\n node.parent('span').prevAll().find('[data-text]').length +\\n node.closest('[role=\\\"presentation\\\"]')\\n .prevUntil('.cmd-prompt').find('[data-text]').length;\\n } else if (node.is('div[role=\\\"presentation\\\"]')) {\\n var last = !node.next().length;\\n return node.find('[data-text]').length +\\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\\n (last ? 0 : 1);\\n }\\n }\\n // IE mapping\\n var key_mapping = {\\n 'SPACEBAR': ' ',\\n 'UP': 'ArrowUP',\\n 'DOWN': 'ArrowDown',\\n 'LEFT': 'ArrowLeft',\\n 'RIGHT': 'ArrowRight',\\n 'DEL': 'Delete',\\n 'MULTIPLY': '*',\\n 'DIVIDE': '/',\\n 'SUBTRACT': '-',\\n 'ADD': '+'\\n };\\n function ie_key_fix(e) {\\n var key = e.key.toUpperCase();\\n if (key_mapping[key]) {\\n return key_mapping[key];\\n }\\n return key;\\n }\\n function get_key(e) {\\n if (e.key) {\\n var key = ie_key_fix(e).toUpperCase();\\n if (key === 'CONTROL') {\\n return 'CTRL';\\n } else {\\n var combo = [];\\n if (e.ctrlKey) {\\n combo.push('CTRL');\\n }\\n if (e.metaKey && key !== 'META') {\\n combo.push('META');\\n }\\n if (e.shiftKey && key !== 'SHIFT') {\\n combo.push('SHIFT');\\n }\\n if (e.altKey && key !== 'ALT') {\\n combo.push('ALT');\\n }\\n if (combo.length && key === ' ') {\\n key = 'SPACEBAR';\\n }\\n if (e.key) {\\n combo.push(key);\\n }\\n return combo.join('+');\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n // for invoking shortcuts using terminal::keydown\\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\\n var keycodes = {\\n 3: 'Cancel',\\n 6: 'Help',\\n 8: 'Backspace',\\n 9: 'Tab',\\n 12: 'Clear',\\n 13: 'Enter',\\n 16: 'Shift',\\n 17: 'Control',\\n 18: 'Alt',\\n 19: 'Pause',\\n 20: 'CapsLock',\\n 27: 'Escape',\\n 28: 'Convert',\\n 29: 'NonConvert',\\n 30: 'Accept',\\n 31: 'ModeChange',\\n 32: ' ',\\n 33: 'PageUp',\\n 34: 'PageDown',\\n 35: 'End',\\n 36: 'Home',\\n 37: 'ArrowLeft',\\n 38: 'ArrowUp',\\n 39: 'ArrowRight',\\n 40: 'ArrowDown',\\n 41: 'Select',\\n 42: 'Print',\\n 43: 'Execute',\\n 44: 'PrintScreen',\\n 45: 'Insert',\\n 46: 'Delete',\\n 48: ['0', ')'],\\n 49: ['1', '!'],\\n 50: ['2', '@'],\\n 51: ['3', '#'],\\n 52: ['4', '$'],\\n 53: ['5', '%'],\\n 54: ['6', '^'],\\n 55: ['7', '&'],\\n 56: ['8', '*'],\\n 57: ['9', '('],\\n 91: 'OS',\\n 93: 'ContextMenu',\\n 144: 'NumLock',\\n 145: 'ScrollLock',\\n 181: 'VolumeMute',\\n 182: 'VolumeDown',\\n 183: 'VolumeUp',\\n 186: [';', ':'],\\n 187: ['=', '+'],\\n 188: [',', '<'],\\n 189: ['-', '_'],\\n 190: ['.', '>'],\\n 191: ['/', '?'],\\n 192: ['`', '~'],\\n 219: ['[', '{'],\\n 220: ['\\\\\\\\', '|'],\\n 221: [']', '}'],\\n 222: [\\\"'\\\", '\\\"'],\\n 224: 'Meta',\\n 225: 'AltGraph',\\n 246: 'Attn',\\n 247: 'CrSel',\\n 248: 'ExSel',\\n 249: 'EraseEof',\\n 250: 'Play',\\n 251: 'ZoomOut'\\n };\\n var i;\\n // Function keys (F1-24).\\n for (i = 1; i < 25; i++) {\\n keycodes[111 + i] = 'F' + i;\\n }\\n // Printable ASCII characters.\\n var letter = '';\\n for (i = 65; i < 91; i++) {\\n letter = String.fromCharCode(i);\\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\\n }\\n var reversed_keycodes = {};\\n Object.keys(keycodes).forEach(function(which) {\\n if (is_array(keycodes[which])) {\\n keycodes[which].forEach(function(key) {\\n reversed_keycodes[key.toUpperCase()] = which;\\n });\\n } else {\\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\\n }\\n });\\n // -----------------------------------------------------------------\\n var keymap;\\n var default_keymap = {\\n 'ALT+D': delete_forward({clipboard: true}),\\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'ENTER': function() {\\n if (history && command && !settings.mask &&\\n ((is_function(settings.historyFilter) &&\\n settings.historyFilter(command)) ||\\n (settings.historyFilter instanceof RegExp &&\\n command.match(settings.historyFilter)) ||\\n !settings.historyFilter)) {\\n history.append(command);\\n }\\n var tmp = command;\\n // fix scroll the page where there is no scrollbar\\n clip.$node.blur();\\n history.reset();\\n\\n // for next input event on firefox/android with google keyboard\\n prev_command = '';\\n no_keydown = true;\\n\\n var promise;\\n if (settings.commands) {\\n promise = settings.commands.call(self, tmp);\\n }\\n if (is_function(prompt)) {\\n if (promise && is_function(promise.then)) {\\n promise.then(draw_prompt);\\n } else {\\n draw_prompt();\\n }\\n }\\n self.set('');\\n clip.val('');\\n clip.$node.focus();\\n return false;\\n },\\n 'SHIFT+ENTER': function() {\\n self.insert('\\\\n');\\n return true;\\n },\\n 'BACKSPACE': backspace_key,\\n 'SHIFT+BACKSPACE': backspace_key,\\n 'TAB': function() {\\n self.insert('\\\\t');\\n },\\n 'CTRL+D': function() {\\n self['delete'](1);\\n return false;\\n },\\n 'DELETE': function() {\\n self['delete'](1);\\n return true;\\n },\\n 'HOLD+ARROWUP': up_arrow,\\n 'ARROWUP': up_arrow,\\n 'CTRL+ARROWUP': prev_history,\\n 'CTRL+P': prev_history,\\n 'ARROWDOWN': down_arrow,\\n 'HOLD+ARROWDOWN': down_arrow,\\n 'CTRL+N': next_history,\\n 'CTRL+ARROWDOWN': next_history,\\n 'ARROWLEFT': left,\\n 'HOLD+ARROWLEFT': debounce(left, 10),\\n 'CTRL+B': left,\\n 'CTRL+ARROWLEFT': function() {\\n // jump to one character after last space before prevoius word\\n var len = position - 1;\\n var pos = 0;\\n if (command[len] === ' ') {\\n --len;\\n }\\n for (var i = len; i > 0; --i) {\\n if (command[i] === ' ' && command[i + 1] !== ' ') {\\n pos = i + 1;\\n break;\\n } else if (command[i] === '\\\\n' &&\\n command[i + 1] !== '\\\\n') {\\n pos = i;\\n break;\\n }\\n }\\n self.position(pos);\\n },\\n 'CTRL+R': function() {\\n if (reverse_search) {\\n reverse_history_search(true);\\n } else {\\n backup_prompt = prompt;\\n draw_reverse_prompt();\\n last_command = command;\\n self.set('');\\n redraw();\\n reverse_search = true;\\n }\\n return false;\\n },\\n 'CTRL+G': function() {\\n if (reverse_search) {\\n prompt = backup_prompt;\\n draw_prompt();\\n self.set(last_command);\\n redraw();\\n reverse_search = false;\\n rev_search_str = '';\\n return false;\\n }\\n },\\n 'ARROWRIGHT': right,\\n 'HOLD+ARROWRIGHT': debounce(right, 10),\\n 'CTRL+F': right,\\n 'CTRL+ARROWRIGHT': function() {\\n // jump to beginning or end of the word\\n if (command[position] === ' ') {\\n ++position;\\n }\\n var re = /\\\\S[\\\\n\\\\s]{2,}|[\\\\n\\\\s]+\\\\S?/;\\n var match = command.slice(position).match(re);\\n if (!match || match[0].match(/^\\\\s+$/)) {\\n self.position(bare_text(command).length);\\n } else if (match[0][0] !== ' ') {\\n position += match.index + 1;\\n } else {\\n position += match.index + match[0].length - 1;\\n if (match[0][match[0].length - 1] !== ' ') {\\n --position;\\n }\\n }\\n redraw();\\n },\\n 'F12': return_true, // Allow Firebug\\n 'END': end(true),\\n 'CTRL+END': end(),\\n 'CTRL+E': end(),\\n 'HOME': home(true),\\n 'CTRL+HOME': home(),\\n 'CTRL+A': home(),\\n 'SHIFT+INSERT': paste_event,\\n 'CTRL+SHIFT+T': return_true, // open closed tab\\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'CTRL+H': function() {\\n if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n return false;\\n },\\n 'CTRL+X': return_true,\\n 'CTRL+C': function() {\\n return get_selected_html() === '';\\n },\\n 'CTRL+T': return_true,\\n 'CTRL+Y': function() {\\n if (kill_text !== '') {\\n self.insert(kill_text);\\n }\\n },\\n 'CTRL+V': paste_event,\\n 'META+V': paste_event,\\n 'CTRL+K': function() {\\n var len = text(command).length;\\n if (len > position) {\\n kill_text = self['delete'](len - position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+U': function() {\\n if (command !== '' && position !== 0) {\\n kill_text = self['delete'](-position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+TAB': function() {\\n return false;\\n },\\n 'META+`': return_true, // CMD+` switch browser window on Mac\\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\\n };\\n // -------------------------------------------------------------------------------\\n function delete_forward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_forward() {\\n self['delete'](1);\\n return false;\\n };\\n }\\n return function delete_word_forward() {\\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\\n var substring = command.slice(position);\\n var m = substring.match(re);\\n if (m) {\\n kill_text = m[0];\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n self.set(\\n command.slice(0, position) +\\n command.slice(position).replace(re, ''),\\n true\\n );\\n // chrome jump to address bar\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function delete_backward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_backward() {\\n self['delete'](-1);\\n };\\n }\\n return function delete_word_backward() {\\n // don't work in Chromium (can't prevent close tab)\\n if (command !== '' && position !== 0) {\\n var m = command.slice(0, position).match(/([^ ]* *$)/);\\n if (m[0].length) {\\n kill_text = self['delete'](-m[0].length);\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n }\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function return_true() {\\n return true;\\n }\\n // -------------------------------------------------------------------------------\\n function paste_event() {\\n clip.val('');\\n paste_count = 0;\\n if (self.isenabled() && !clip.$node.is(':focus')) {\\n clip.$node.trigger('focus', [true]);\\n }\\n clip.$node.one('input', paste);\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Paste content to terminal using hidden textarea\\n // ---------------------------------------------------------------------\\n function paste() {\\n if (paste_count++ > 0) {\\n return;\\n }\\n function set() {\\n clip.val(command);\\n fix_textarea();\\n }\\n function insert(text) {\\n self.insert(text);\\n set();\\n }\\n if (self.isenabled()) {\\n //wait until Browser insert text to textarea\\n self.oneTime(100, function() {\\n var value = clip.val().replace(/\\\\r/g, '');\\n if (is_function(settings.onPaste)) {\\n var ret = settings.onPaste.call(self, {\\n target: self,\\n text: value\\n });\\n if (ret !== undefined) {\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, insert);\\n } else if (typeof ret === 'string') {\\n insert(ret);\\n } else if (ret === false) {\\n set();\\n }\\n return;\\n }\\n }\\n insert(value);\\n });\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function prev_history() {\\n if (first_up_history) {\\n last_command = command;\\n self.set(history.current());\\n } else {\\n self.set(history.previous());\\n }\\n first_up_history = false;\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function next_history() {\\n if (history.end()) {\\n first_up_history = true;\\n self.set(last_command);\\n } else {\\n self.set(history.next());\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function have_newlines(string) {\\n return string.match(/\\\\n/);\\n }\\n // -------------------------------------------------------------------------------\\n function have_wrapping(string, prompt_len) {\\n var lengths = string.split('\\\\n').map(function(line) {\\n return $.terminal.length(line);\\n });\\n if (prompt_len) {\\n lengths[0] += prompt_len;\\n }\\n var wrap = lengths.filter(function(len) {\\n return len >= num_chars;\\n });\\n return !!wrap.length;\\n }\\n // -------------------------------------------------------------------------------\\n function simple_split_command_line(formatted) {\\n var prompt = last_rendered_prompt;\\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n lines = lines.map($.terminal.unescape_brackets);\\n lines[0] = lines[0].replace(re, '');\\n return lines;\\n }\\n // -------------------------------------------------------------------------------\\n function up_arrow() {\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var before = $.terminal.substring(formatted, 0, position);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var line = cursor_line.prevUntil('span').length;\\n // case when line is wrapped and we are below prompt\\n if (line === 1 && col <= prompt_len) {\\n self.position(0);\\n return false;\\n }\\n if (line === 0) {\\n return prev_history();\\n }\\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\\n var prev = cursor_line.prev();\\n var splitted = prev.is('.cmd-end-line');\\n var lines = simple_split_command_line(formatted);\\n prev = lines[line - 1];\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n if (left_over > 0) {\\n diff = col;\\n if (line - 1 === 0) {\\n diff -= prompt_len;\\n }\\n diff = col + prev.substring(diff).length;\\n if (splitted) {\\n ++diff;\\n }\\n } else {\\n diff = col + 1;\\n }\\n self.position(-diff, true);\\n return false;\\n } else {\\n return prev_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function down_arrow() {\\n // use format and strip so we get visual strings (formatting can change text)\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var after = $.terminal.substring(formatted, position);\\n if (have_newlines(after) || have_wrapping(after)) {\\n var lines = simple_split_command_line(formatted);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var $line = cursor_line.prevUntil('span');\\n var line = $line.length;\\n var ending = cursor_line.is('.cmd-end-line');\\n var next_broken = cursor_line.next().is('.cmd-end-line');\\n var next = lines[line + 1];\\n if (!next) {\\n return next_history();\\n }\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n // move to next line if at the end move to end of next line\\n if (left_over === 0) {\\n diff = next.length;\\n if (next_broken) {\\n diff++;\\n }\\n } else {\\n diff = Math.min(col, next.length) + left_over;\\n if (line === 0) {\\n diff += prompt_len;\\n }\\n if (ending) {\\n // correction for splitted line that don't have extra space\\n diff += 1;\\n }\\n }\\n self.position(diff, true);\\n return false;\\n } else {\\n return next_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function backspace_key() {\\n if (reverse_search) {\\n rev_search_str = rev_search_str.slice(0, -1);\\n draw_reverse_prompt();\\n } else if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n // for next input after naitve backspace\\n // we need timeout because we don't want it to trigger\\n // for current input but next one\\n self.oneTime(1, function() {\\n no_keydown = true;\\n });\\n }\\n // -------------------------------------------------------------------------------\\n function left() {\\n if (position > 0) {\\n self.position(-1, true);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function right() {\\n if (position < bare_text(command).length) {\\n self.position(1, true);\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function home(line) {\\n function home() {\\n self.position(0);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var string = command.substring(0, self.position());\\n self.position(string.lastIndexOf('\\\\n') + 1);\\n } else {\\n home();\\n }\\n };\\n } else {\\n return home;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function end(line) {\\n function end() {\\n self.position(text(command).length);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var lines = command.split('\\\\n');\\n var pos = self.position();\\n var sum = 0;\\n for (var i = 0; i < lines.length; ++i) {\\n sum += lines[i].length;\\n if (sum > pos) {\\n self.position(sum + i);\\n return;\\n }\\n }\\n }\\n end();\\n };\\n } else {\\n return end;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function mobile_focus() {\\n //if (is_touch) {\\n var $clip = clip.$node;\\n var focus = $clip.is(':focus');\\n if (enabled) {\\n if (!focus) {\\n //clip.trigger('focus', [true]);\\n }\\n self.oneTime(10, function() {\\n if (!$clip.is(':focus') && enabled) {\\n $clip.trigger('focus', [true]);\\n }\\n });\\n } else if (focus && !enabled) {\\n $clip.trigger('blur', [true]);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // fix for .cursor span animation that should only be applied when\\n // animation is equal to terminal-blink\\n // -------------------------------------------------------------------------------\\n function fix_cursor() {\\n if (animation_supported) {\\n var style = window.getComputedStyle(cursor[0]);\\n var animationName = style.getPropertyValue('--animation');\\n animationName = animationName.replace(/^\\\\s*|\\\\s*$/g, '');\\n var _class = self.attr('class');\\n if (_class.match(/-animation/)) {\\n _class = _class.replace(/[a-z]+-animation/g, '');\\n }\\n if (animationName && !animationName.match(/blink/)) {\\n var className = animationName.replace(/terminal-/, '') + '-animation';\\n if (!_class.match(className)) {\\n _class += ' ' + className;\\n }\\n }\\n _class = _class.replace(/\\\\s+/g, ' ');\\n if (_class !== self.attr('class').replace(/\\\\s+/g, ' ')) {\\n self.attr('class', _class);\\n }\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // on mobile you can't delete character if input is empty (event\\n // will not fire) so we fake text entry, we could just put dummy\\n // data but we put real command and position\\n // -------------------------------------------------------------------------------\\n function fix_textarea(position_only) {\\n if (!self.isenabled()) {\\n return;\\n }\\n // delay worked while experimenting\\n self.oneTime(10, function() {\\n // we use space before command to show select all context menu\\n // idea taken from CodeMirror\\n if (!is_mobile && clip.val() !== command && !position_only) {\\n clip.val(' ' + command);\\n }\\n if (enabled) {\\n self.oneTime(10, function() {\\n try {\\n var pos = !is_mobile ? position + 1 : position;\\n // we check first to improve performance\\n if (clip.$node.caret() !== pos) {\\n clip.$node.caret(pos);\\n }\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE ignore\\n }\\n });\\n }\\n });\\n }\\n // -------------------------------------------------------------------------------\\n // terminal animation don't work on android because they animate\\n // 2 properties\\n // -------------------------------------------------------------------------------\\n if (animation_supported && !is_android) {\\n animation = function(toggle) {\\n if (toggle) {\\n cursor.addClass('cmd-blink');\\n } else {\\n cursor.removeClass('cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n var new_cursor = cursor.clone();\\n new_cursor.insertBefore(cursor);\\n cursor.remove();\\n cursor = new_cursor;\\n };\\n } else {\\n var animating = false;\\n animation = function(toggle) {\\n if (toggle && !animating) {\\n animating = true;\\n cursor.addClass('cmd-inverted cmd-blink');\\n self.everyTime(500, 'blink', blink);\\n } else if (animating && !toggle) {\\n animating = false;\\n self.stopTime('blink', blink);\\n cursor.removeClass('cmd-inverted cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n animation(false);\\n animation(true);\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Blinking cursor function\\n // ---------------------------------------------------------------------\\n function blink() {\\n cursor.toggleClass('cmd-inverted');\\n }\\n // ---------------------------------------------------------------------\\n // :: Set prompt for reverse search\\n // ---------------------------------------------------------------------\\n function draw_reverse_prompt() {\\n prompt = '(reverse-i-search)`' + rev_search_str + \\\"': \\\";\\n draw_prompt();\\n }\\n // ---------------------------------------------------------------------\\n // :: Disable reverse search\\n // ---------------------------------------------------------------------\\n function clear_reverse_state() {\\n prompt = backup_prompt;\\n reverse_search = false;\\n reverse_search_position = null;\\n rev_search_str = '';\\n }\\n // ---------------------------------------------------------------------\\n // :: Search through command line history. If next is not defined or\\n // :: false it searches for the first item from the end. If true it\\n // :: search for the next item\\n // ---------------------------------------------------------------------\\n function reverse_history_search(next) {\\n var history_data = history.data();\\n var regex, save_string;\\n var len = history_data.length;\\n if (next && reverse_search_position > 0) {\\n len -= reverse_search_position;\\n }\\n if (rev_search_str.length > 0) {\\n for (var j = rev_search_str.length; j > 0; j--) {\\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\\n if (settings.caseSensitiveSearch) {\\n regex = new RegExp(save_string);\\n } else {\\n regex = new RegExp(save_string, 'i');\\n }\\n for (var i = len; i--;) {\\n if (regex.test(history_data[i])) {\\n reverse_search_position = history_data.length - i;\\n self.position(history_data[i].indexOf(save_string));\\n self.set(history_data[i], true);\\n redraw();\\n if (rev_search_str.length !== j) {\\n rev_search_str = rev_search_str.slice(0, j);\\n draw_reverse_prompt();\\n }\\n return;\\n }\\n }\\n }\\n }\\n rev_search_str = ''; // clear if not found any\\n }\\n // ---------------------------------------------------------------------\\n // :: calculate width of hte character\\n // ---------------------------------------------------------------------\\n function get_char_width() {\\n var $prompt = self.find('.cmd-prompt');\\n var html = $prompt.html();\\n $prompt.html('<span> </span>');\\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\\n $prompt.html(html);\\n return width;\\n }\\n // ---------------------------------------------------------------------\\n // :: return number of characters in command line\\n // ---------------------------------------------------------------------\\n function get_num_chars(char_width) {\\n var width = self.width();\\n return Math.floor(width / char_width);\\n }\\n // ---------------------------------------------------------------------\\n // :: Split String that fit into command line where first line need to\\n // :: fit next to prompt (need to have less characters)\\n // ---------------------------------------------------------------------\\n function process_cmd_line(string) {\\n function split(string) {\\n return $.terminal.split_equal(string, num_chars);\\n }\\n // -----------------------------------------------------------------\\n function skip_empty(array) {\\n // we remove lines that are leftovers after adding space at the end\\n var result = [];\\n array.forEach(function(line, i) {\\n if ($.terminal.strip(line).match(empty_marker_re)) {\\n result[i] = false;\\n // lines that will get removed need line ending on previos\\n // line so code that check that marker works correctly\\n if (i > 0) {\\n result[i - 1] += line_marker;\\n }\\n } else {\\n result[i] = array[i];\\n }\\n });\\n return result.filter(function(line) {\\n return line !== false;\\n });\\n }\\n // -----------------------------------------------------------------\\n var line = prompt_node.find('.cmd-line');\\n var prompt;\\n if (line.length) {\\n prompt = line.nextUntil('.cmd-line').text();\\n } else {\\n prompt = prompt_node.text();\\n }\\n prompt = $.terminal.escape_brackets(prompt);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n var array;\\n if (string.match(/\\\\n/)) {\\n var tmp = string.split('\\\\n');\\n var first_len = num_chars - prompt_len - 1;\\n for (var i = 0; i < tmp.length - 1; ++i) {\\n tmp[i] += line_marker;\\n }\\n // split first line\\n if (strlen(tmp[0]) > first_len) {\\n array = split(prompt + tmp[0]);\\n array[0] = array[0].replace(re, '');\\n array = skip_empty(array);\\n } else {\\n array = [tmp[0]];\\n }\\n // process rest of the lines\\n for (i = 1; i < tmp.length; ++i) {\\n if (strlen(tmp[i]) > num_chars) {\\n var splitted = split(tmp[i]);\\n if (i < tmp.length - 1) {\\n splitted = skip_empty(splitted);\\n }\\n array = array.concat(splitted);\\n } else {\\n array.push(tmp[i]);\\n }\\n }\\n } else {\\n array = split(prompt + string, num_chars);\\n array[0] = array[0].replace(re, '');\\n }\\n // fix issue with cursor that was cut off #379\\n if (array.length > 1) {\\n var len = $.terminal.length(array[array.length - 1]);\\n if (len === num_chars) {\\n array.push('');\\n }\\n }\\n return array;\\n }\\n // ---------------------------------------------------------------------\\n var cmd_line_worker = new WorkerCache({\\n validation: function(key) {\\n var result = false;\\n if ((!this._previous_value || this._previous_value === key) &&\\n (!this._cols || this._cols === num_chars)) {\\n result = true;\\n }\\n this._previous_value = key;\\n this._cols = num_chars;\\n return result;\\n },\\n action: process_cmd_line\\n });\\n // ---------------------------------------------------------------------\\n function split_command_line(string) {\\n return cmd_line_worker.get(string);\\n }\\n // ---------------------------------------------------------------------\\n // :: use custom formatting\\n // ---------------------------------------------------------------------\\n function formatting(string, skip_formatted_position) {\\n // we don't want to format command when user type formatting in\\n try {\\n string = $.terminal.escape_formatting(string);\\n var format_options = $.extend({}, settings, {\\n unixFormattingEscapeBrackets: true,\\n position: position,\\n command: true\\n });\\n var formatted = $.terminal.apply_formatters(string, format_options);\\n var output = $.terminal.normalize(formatted[0]);\\n var max = $.terminal.length(output);\\n if (!skip_formatted_position) {\\n formatted_position = formatted[1];\\n // fix issue with nested formatting where max length\\n // is checked before nested_formatting flatten formatting\\n if (formatted_position > max) {\\n formatted_position = max;\\n }\\n }\\n return output;\\n } catch (e) {\\n alert_exception('[Formatting]', e.stack);\\n return string;\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: format and encode the string\\n // ---------------------------------------------------------------------\\n function format(string, before) {\\n //string = $.terminal.normalize(string);\\n var encoded = $.terminal.encode(wrap(string), {\\n tabs: settings.tabs,\\n before: before\\n });\\n return $.terminal.format(encoded, {\\n charWidth: settings.charWidth,\\n allowedAttributes: settings.allowedAttributes || []\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create new string with all characters in it's own\\n // :: formatting - it will only have style if the input is formatting\\n // :: this function is not very usefull so it's not in $.terminal\\n // ---------------------------------------------------------------------\\n function wrap(string) {\\n return $.terminal.partition(string).join('');\\n }\\n // ---------------------------------------------------------------------\\n // :: shortcut helpers\\n // ---------------------------------------------------------------------\\n function length(str, raw) {\\n return $.terminal.length(str, raw);\\n }\\n // ---------------------------------------------------------------------\\n function is_multiline(str) {\\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\\n str.match(/\\\\n/);\\n }\\n // ---------------------------------------------------------------------\\n function substring(str, start, end) {\\n return $.terminal.substring(str, start, end);\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that check if string is valid emoji formatting\\n // ---------------------------------------------------------------------\\n function is_emoji_formatting(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, '$4').match(/^emoji /);\\n }\\n return false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Function that displays the command line. Split long lines and\\n // :: place cursor in the right place\\n // ---------------------------------------------------------------------\\n var redraw = (function() {\\n var before = cursor.prev();\\n var after = cursor.next();\\n var cursor_line = cursor.parent();\\n // -----------------------------------------------------------------\\n // :: Draw line with the cursor\\n // -----------------------------------------------------------------\\n function draw_cursor_line(string, options) {\\n var end_line = string.match(line_marker_re);\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n }\\n cursor_line.toggleClass('cmd-end-line', !!end_line);\\n var cursor_end_line = false;\\n var settings = $.extend({\\n prompt: '',\\n last: false\\n }, options);\\n var position = settings.position;\\n var len = length(string);\\n var prompt = settings.prompt;\\n var c;\\n if (position === len) {\\n before.html(format(string));\\n c = ' ';\\n empty_cursor();\\n after.html('');\\n } else if (position === 0) {\\n before.html('');\\n c = substring(string, 0, 1);\\n cursor.html(format(c));\\n after.html(format(substring(string, 1), prompt + c));\\n } else {\\n var before_str = $.terminal.substring(string, 0, position);\\n before.html(format(before_str, prompt));\\n c = substring(string, position, position + 1);\\n var c_before = (prompt + before_str).replace(/^.*\\\\t/, '');\\n cursor.html(format(c, c_before));\\n if (position === len - 1) {\\n cursor_end_line = true;\\n after.html('');\\n } else {\\n if (c.match(/\\\\t/)) {\\n c_before = '';\\n } else {\\n c_before += c;\\n }\\n after.html(format(substring(string, position + 1), c_before));\\n }\\n }\\n if (ch_unit_bug) {\\n if (typeof wcwidth !== 'undefined') {\\n // handle emoji and wide characters in IE or\\n // other possible browsers that don't have valid ch unit\\n var size = strlen(text(c));\\n if (size === 1 && is_emoji_formatting(c)) {\\n size = 2;\\n }\\n cursor.width(char_width * size);\\n } else {\\n cursor.width(char_width);\\n }\\n }\\n cursor.toggleClass('cmd-end-line', cursor_end_line);\\n // fix for animation when changing --animation dynamically\\n fix_cursor();\\n var cursor_len = $.terminal.length(cursor.text());\\n if (cursor_len > 1) {\\n var node = cursor.find('[data-text]')[0];\\n node.style.setProperty('--length', cursor_len);\\n }\\n // synchronize css animations (it's not that important because if user\\n // will change animation she should disable animation on span, but it\\n // looks nicer until she disable that inner animation)\\n restart_animation();\\n }\\n // -----------------------------------------------------------------\\n function div(string, before) {\\n var end_line = string.match(line_marker_re);\\n var result = '<div role=\\\"presentation\\\" aria-hidden=\\\"true\\\"';\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n result += ' class=\\\"cmd-end-line\\\"';\\n }\\n result += '>' + format(string, before || '') + '</div>';\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function empty_cursor() {\\n // data-text is for consistency in CSS and end class is for unit tests\\n cursor.html('<span data-text class=\\\"end\\\"><span> <span></span>');\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines after the cursor\\n // -----------------------------------------------------------------\\n function lines_after(lines) {\\n var last_ins = cursor_line;\\n $.each(lines, function(i, line) {\\n last_ins = $(div(line)).insertAfter(last_ins);\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines before the cursor\\n // -----------------------------------------------------------------\\n function lines_before(lines) {\\n $.each(lines, function(i, line) {\\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Redraw function\\n // -----------------------------------------------------------------\\n return function() {\\n var string;\\n switch (typeof settings.mask) {\\n case 'boolean':\\n string = settings.mask ? command.replace(/./g, '*') : command;\\n break;\\n case 'string':\\n string = command.replace(/./g, settings.mask);\\n break;\\n }\\n var formatted = formatting(string);\\n var pos;\\n if (length(formatted) === text(string).length) {\\n pos = position;\\n } else {\\n pos = formatted_position;\\n }\\n var i;\\n wrapper.css({\\n display: 'none'\\n });\\n wrapper.find('div:not(.cmd-cursor-line)').remove();\\n before.html('');\\n if (is_multiline(formatted)) {\\n var tabs = formatted.match(/\\\\t/g);\\n var original_string = formatted;\\n //quick tabulation hack\\n if (tabs) {\\n formatted = formatted.replace(/\\\\t/g, '\\\\x00\\\\x00\\\\x00\\\\x00');\\n }\\n var array = split_command_line(formatted);\\n if (tabs) {\\n array = $.map(array, function(line) {\\n return line.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\t');\\n });\\n }\\n var first_len = length(array[0]);\\n //cursor in first line\\n if (first_len === 0 && array.length === 1) {\\n // skip empty line\\n } else if (pos < first_len) {\\n draw_cursor_line(array[0], {\\n length: array.length,\\n position: pos,\\n prompt: prompt_last_line\\n });\\n lines_after(array.slice(1));\\n } else if (pos === first_len) {\\n // first char acter of second line\\n cursor_line.before(div(array[0], prompt_last_line));\\n draw_cursor_line(array[1] || '', {\\n length: array.length,\\n position: 0,\\n last: array.length <= 2\\n });\\n if (array.length > 2) {\\n lines_after(array.slice(2));\\n }\\n } else {\\n var last = array.slice(-1)[0];\\n var len = length(original_string);\\n var from_last = len - pos;\\n var last_len = length(last);\\n var new_pos = 0;\\n if (from_last === -1) {\\n from_last = 0;\\n }\\n if (from_last <= last_len) { // in last line\\n lines_before(array.slice(0, -1));\\n if (last_len === from_last) {\\n new_pos = 0;\\n } else {\\n new_pos = last_len - from_last;\\n }\\n draw_cursor_line(last, {\\n length: array.length,\\n position: new_pos,\\n last: true\\n });\\n } else {\\n // more lines, cursor in the middle\\n var line_index;\\n var current;\\n new_pos = pos;\\n for (i = 0; i < array.length; ++i) {\\n var current_len = $.terminal.length(array[i]);\\n if (new_pos > current_len) {\\n new_pos -= current_len;\\n } else {\\n break;\\n }\\n }\\n current = array[i];\\n line_index = i;\\n // cursor on first character in line\\n if (new_pos === length(current)) {\\n new_pos = 0;\\n current = array[++line_index];\\n if (current === undefined) {\\n //should never happen\\n var msg = $.terminal.defaults.strings.redrawError;\\n throw new Error(msg);\\n }\\n }\\n draw_cursor_line(current, {\\n length: array.length,\\n position: new_pos\\n });\\n lines_before(array.slice(0, line_index));\\n lines_after(array.slice(line_index + 1));\\n }\\n }\\n self.find('.cmd-cursor-line ~ div:last-of-type')\\n .append('<span></span>');\\n } else if (formatted === '') {\\n before.html('');\\n empty_cursor();\\n after.html('');\\n } else {\\n draw_cursor_line(formatted, {\\n length: 1,\\n position: pos\\n });\\n }\\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\\n if (is_css_variables_supported) {\\n self[0].style.setProperty('--cursor-line', in_line);\\n } else {\\n clip.$node.css('top', in_line * 14 + 'px');\\n }\\n wrapper.css({\\n display: ''\\n });\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: find position that match display position for commands that\\n // :: change length by formatters\\n // ---------------------------------------------------------------------\\n var find_position = (function() {\\n function make_guess(string, position) {\\n var opts = $.extend({}, settings, {\\n position: position,\\n command: true\\n });\\n return $.terminal.apply_formatters(string, opts)[1];\\n }\\n function cmp(search_pos, pos, string) {\\n var guess = make_guess(string, pos);\\n if (guess === search_pos) {\\n var next_guess = make_guess(string, pos + 1);\\n if (next_guess > search_pos) {\\n return 0;\\n }\\n return 1;\\n } else if (guess < search_pos) {\\n return 1;\\n } else {\\n return -1;\\n }\\n }\\n return function(string, formatted_position) {\\n if (formatted_position === 0) {\\n return 0;\\n }\\n string = bare_text(string);\\n var codepoint_len = string.length;\\n var str = $.terminal.escape_brackets(command);\\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\\n var chars = $.terminal.split_characters(string);\\n if (codepoint_len > chars.length) {\\n var len = 0;\\n for (var i = 0; i < chars.length; ++i) {\\n len += chars[i].length;\\n if (len >= pos) {\\n return len;\\n }\\n }\\n }\\n return pos;\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: Draw prompt that can be a function or a string\\n // ---------------------------------------------------------------------\\n var prev_prompt_data;\\n var draw_prompt = (function() {\\n function format_prompt(prompt) {\\n if (!prompt) {\\n just_prompt_len = 0;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return prompt;\\n }\\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\\n if (!$.terminal.have_formatting(line)) {\\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\\n }\\n return $.terminal.format_split(line).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str;\\n }\\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\\n }).join('');\\n });\\n var options = {\\n charWidth: settings.charWidth\\n };\\n prompt_last_line = lines[lines.length - 1];\\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\\n tabs: settings.tabs\\n });\\n var last_line = $.terminal.format(encoded_last_line, options);\\n just_prompt_len = strlen(text(encoded_last_line));\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return lines.slice(0, -1).map(function(line) {\\n line = $.terminal.encode(line, {\\n tabs: settings.tabs\\n });\\n return '<span class=\\\"cmd-line\\\">' +\\n $.terminal.format(line, options) +\\n '</span>';\\n }).concat([last_line]).join('\\\\n');\\n }\\n function set(prompt) {\\n if (prompt) {\\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\\n prompt = $.terminal.normalize(prompt);\\n prompt = crlf(prompt);\\n }\\n var formatted = format_prompt(prompt);\\n last_rendered_prompt = prompt;\\n // zero width space to make sure prompt margin takes up space,\\n // so that echo with newline: false works when prompt is empty\\n formatted = formatted || $.terminal.format('[[;;]\\\\u200b]');\\n // update prompt if changed\\n if (prompt_node.html() !== formatted) {\\n prompt_node.html(formatted);\\n // fix for Chrome bug width selection\\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\\n var spans = prompt_node.find('> span span');\\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\\n if (is_ch_unit_supported) {\\n prompt_node.hide();\\n spans.each(function() {\\n var self = $(this);\\n var len = strlen(self.text());\\n if (len === 0) {\\n self.css('width', 1);\\n } else {\\n self.css('width', len + 'ch');\\n }\\n });\\n prompt_node.show();\\n }\\n }\\n }\\n return function() {\\n // the data is used as cancelable reference because we have ref\\n // data object that is hold in closure and we remove `set` function\\n // so previous call to function prompt will be ignored\\n if (prev_prompt_data && prev_prompt_data.set) {\\n prev_prompt_data.set = $.noop;\\n // remove reference for garbage collector\\n prev_prompt_data = null;\\n }\\n var data = prev_prompt_data = {\\n set: set\\n };\\n with_prompt(prompt, function(prompt) {\\n data.set(prompt);\\n }, self);\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function fire_change_command() {\\n if (is_function(settings.onCommandChange)) {\\n settings.onCommandChange.call(self, command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Command Line Methods\\n // ---------------------------------------------------------------------\\n $.extend(self, {\\n option: function(name, value) {\\n if (typeof value === 'undefined') {\\n return settings[name];\\n } else {\\n settings[name] = value;\\n }\\n return self;\\n },\\n name: function(string) {\\n if (string !== undefined) {\\n name = string;\\n var enabled = history && history.enabled() || !history;\\n history = new History(\\n name,\\n settings.historySize,\\n settings.history === 'memory'\\n );\\n // disable new history if old was disabled\\n if (!enabled) {\\n history.disable();\\n }\\n return self;\\n } else {\\n return name;\\n }\\n },\\n purge: function() {\\n history.clear();\\n return self;\\n },\\n history: function() {\\n return history;\\n },\\n 'delete': function(n, stay) {\\n var removed, string;\\n if (n === 0) {\\n return \\\"\\\";\\n } else if (n < 0) {\\n if (position > 0) {\\n // this may look weird but if n is negative we need\\n // to use +\\n removed = command.slice(0, position).slice(n);\\n string = bare_text(command);\\n string = string.slice(0, position + n) +\\n string.slice(position, string.length);\\n if (!stay) {\\n self.position(position + n);\\n }\\n }\\n } else if (command !== '') {\\n string = text(command);\\n if (position < string.length) {\\n removed = string.slice(position).slice(0, n);\\n string = string.slice(0, position) +\\n string.slice(position + n, string.length);\\n }\\n }\\n if (removed) {\\n command = string;\\n }\\n redraw();\\n fix_textarea();\\n fire_change_command();\\n return removed;\\n },\\n set: function(string, stay, silent) {\\n if (string !== undefined) {\\n command = string;\\n if (!stay) {\\n self.position(bare_text(command).length);\\n }\\n redraw();\\n fix_textarea();\\n if (!silent) {\\n fire_change_command();\\n }\\n }\\n return self;\\n },\\n keymap: function(new_keymap, value) {\\n function wrap(key, fn) {\\n var original = default_keymap[key];\\n if (is_function(original)) {\\n original = original.bind(self);\\n }\\n return function(e) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, original);\\n };\\n }\\n if (new_keymap === null) {\\n keymap = default_keymap;\\n return self;\\n } else if (typeof new_keymap === 'undefined') {\\n return keymap;\\n } else if (typeof new_keymap === 'string') {\\n if (typeof value === 'undefined') {\\n if (keymap[new_keymap]) {\\n return keymap[new_keymap];\\n } else if (default_keymap[new_keymap]) {\\n return default_keymap[new_keymap];\\n }\\n } else {\\n keymap[new_keymap] = wrap(new_keymap, value);\\n }\\n } else {\\n keymap = $.extend(\\n {},\\n keymap ? keymap : default_keymap,\\n $.omap(new_keymap || {}, wrap)\\n );\\n return self;\\n }\\n },\\n insert: function(string, stay) {\\n var bare_command = bare_text(command);\\n var len = bare_text(string).length;\\n if (position === bare_command.length) {\\n string = bare_command + string;\\n } else if (position === 0) {\\n string = string + bare_command;\\n } else {\\n string = bare_command.slice(0, position) +\\n string + bare_command.slice(position);\\n }\\n command = string;\\n if (!stay) {\\n self.position(len, true, true);\\n }\\n fix_textarea();\\n redraw();\\n fire_change_command();\\n return self;\\n },\\n get: function() {\\n return command;\\n },\\n commands: function(commands) {\\n if (commands) {\\n settings.commands = commands;\\n return self;\\n } else {\\n return commands;\\n }\\n },\\n destroy: function() {\\n doc.unbind('keypress.cmd', keypress_event);\\n doc.unbind('keydown.cmd', keydown_event);\\n doc.unbind('input.cmd', input_event);\\n self.stopTime('blink', blink);\\n self.find('.cmd-wrapper').remove();\\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\\n self.removeClass('cmd').removeData('cmd').off('.cmd');\\n return self;\\n },\\n column: function(include_prompt) {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n var re = /\\\\n?([^\\\\n]*)$/;\\n var match = before.match(re);\\n var col = match[1].length;\\n if (!have_newlines(before) &&\\n (include_prompt || have_wrapping(before, prompt_len))) {\\n col += prompt_len;\\n }\\n if (col === 0) {\\n return col;\\n }\\n col %= num_chars;\\n if (col === 0) {\\n return num_chars;\\n }\\n return col;\\n },\\n line: function() {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n return before.split(/\\\\n/).length - 1;\\n },\\n // inform cursor about size of partial output line\\n __set_prompt_margin: function(len) {\\n extra_prompt_margin = len;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n },\\n prompt: function(user_prompt) {\\n if (user_prompt === true) {\\n return last_rendered_prompt;\\n } else if (user_prompt === undefined) {\\n return prompt;\\n } else {\\n var should_redraw = user_prompt !== prompt;\\n if (typeof user_prompt === 'string' ||\\n typeof user_prompt === 'function') {\\n prompt = user_prompt;\\n } else {\\n throw new Error('prompt must be a function or string');\\n }\\n if (should_redraw) {\\n draw_prompt();\\n // we could check if command is longer then numchars-new\\n // prompt\\n redraw();\\n }\\n return self;\\n }\\n },\\n kill_text: function() {\\n return kill_text;\\n },\\n position: function(n, relative, silent) {\\n if (typeof n === 'number') {\\n var pos = position;\\n var len = bare_text(command).length;\\n if (relative) {\\n position += n;\\n } else if (n < 0) {\\n position = 0;\\n } else if (n > len) {\\n position = len;\\n } else {\\n position = n;\\n }\\n if (pos !== position) {\\n redraw();\\n if (!silent && is_function(settings.onPositionChange)) {\\n settings.onPositionChange(position, formatted_position);\\n }\\n fix_textarea(true);\\n }\\n return self;\\n } else {\\n return position;\\n }\\n },\\n refresh: function() {\\n draw_prompt();\\n redraw();\\n fix_textarea(true);\\n return self;\\n },\\n // if formatter change length of the strings (like emoji demo) we need to keep\\n // track of two different positions one for command and one for display\\n display_position: function(n, relative) {\\n if (n === undefined) {\\n return formatted_position;\\n } else {\\n // double escape\\n var string = formatting($.terminal.escape_formatting(command), true);\\n var len = length(string);\\n var command_len = bare_text(command).length;\\n var new_formatted_pos;\\n if (relative) {\\n new_formatted_pos = formatted_position + n;\\n } else if (n > len) {\\n new_formatted_pos = len;\\n } else {\\n new_formatted_pos = n;\\n }\\n if (len === command_len) {\\n formatted_position = new_formatted_pos;\\n return self.position(new_formatted_pos);\\n }\\n if (len === new_formatted_pos) {\\n formatted_position = new_formatted_pos;\\n return self.position(command_len);\\n }\\n var pos = find_position(command, new_formatted_pos);\\n if (pos !== -1) {\\n formatted_position = new_formatted_pos;\\n self.position(pos);\\n }\\n return self;\\n }\\n },\\n visible: (function() {\\n var visible = self.visible;\\n return function() {\\n visible.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n show: (function() {\\n var show = self.show;\\n return function() {\\n show.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n resize: function(num) {\\n char_width = get_char_width();\\n var new_num_chars;\\n if (typeof num === 'number') {\\n new_num_chars = num;\\n } else {\\n new_num_chars = get_num_chars(char_width);\\n }\\n if (num_chars !== new_num_chars || arguments[0] === true) {\\n num_chars = new_num_chars;\\n redraw();\\n draw_prompt();\\n }\\n return self;\\n },\\n invoke_key: function(shortcut) {\\n if (!enabled) {\\n warn('invoke_key(\\\"' + shortcut + '\\\") called on disabled terminal');\\n }\\n var keys = shortcut.toUpperCase().split('+');\\n var key = keys.pop();\\n var ctrl = keys.indexOf('CTRL') !== -1;\\n var shift = keys.indexOf('SHIFT') !== -1;\\n var alt = keys.indexOf('ALT') !== -1;\\n var meta = keys.indexOf('META') !== -1;\\n var e = $.Event(\\\"keydown\\\", {\\n ctrlKey: ctrl,\\n shiftKey: shift,\\n altKey: alt,\\n metaKey: meta,\\n which: reversed_keycodes[key],\\n key: key\\n });\\n var doc = $(document.documentElement || window);\\n doc.trigger(e);\\n e = $.Event(\\\"keypress\\\");\\n e.key = key;\\n e.which = e.keyCode = 0;\\n doc.trigger(e);\\n return self;\\n },\\n clip: function() {\\n return clip;\\n },\\n enable: function(silent) {\\n if (!enabled) {\\n enabled = true;\\n self.addClass('enabled');\\n try {\\n if (!clip.$node.is(':focus')) {\\n clip.$node.focus();\\n }\\n clip.$node.caret(position);\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE - ignore\\n }\\n animation(true);\\n if (!silent && is_function(prompt)) {\\n draw_prompt();\\n }\\n fix_cursor();\\n fix_textarea();\\n }\\n mobile_focus();\\n return self;\\n },\\n isenabled: function() {\\n return enabled;\\n },\\n disable: function(focus) {\\n enabled = false;\\n self.removeClass('enabled');\\n animation(false);\\n if (!focus) {\\n mobile_focus();\\n }\\n return self;\\n },\\n mask: function(new_mask) {\\n if (typeof new_mask === 'undefined') {\\n return settings.mask;\\n } else {\\n settings.mask = new_mask;\\n redraw();\\n return self;\\n }\\n }\\n });\\n // ---------------------------------------------------------------------\\n // :: INIT\\n // ---------------------------------------------------------------------\\n self.name(settings.name || settings.prompt || '');\\n if (settings.prompt !== false) {\\n prompt = settings.prompt;\\n draw_prompt();\\n }\\n if (settings.enabled === true) {\\n self.enable();\\n }\\n char_width = get_char_width();\\n num_chars = get_num_chars(char_width);\\n if (!settings.history) {\\n history.disable();\\n }\\n var first_up_history = true;\\n // skip_keypress - hack for Android that was inserting characters on\\n // backspace\\n var skip_keypress = false;\\n var dead_key = false;\\n var single_key = false;\\n var no_keypress = false;\\n var no_key = false;\\n var no_keydown = true;\\n var backspace = false;\\n var process = false;\\n var hold = false;\\n var hold_pause = false;\\n var skip_insert;\\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\\n // keyboard that generate keycode 229 for all keys #296\\n var prev_command = '';\\n var prev_key;\\n // ---------------------------------------------------------------------\\n // :: Keydown Event Handler\\n // ---------------------------------------------------------------------\\n function is_backspace(e) {\\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\\n }\\n // ---------------------------------------------------------------------\\n function is_single(e) {\\n return e.key && e.key.length === 1 && !e.ctrlKey;\\n }\\n // ---------------------------------------------------------------------\\n function is_delay_key(key) {\\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\\n }\\n // ---------------------------------------------------------------------\\n function clear_reverse_search_key(e) {\\n // arrows / Home / End / ENTER\\n return e.which === 35 || e.which === 36 ||\\n e.which === 37 || e.which === 38 ||\\n e.which === 39 || e.which === 40 ||\\n e.which === 13 || e.which === 27;\\n }\\n var skip_keydown = false;\\n // ---------------------------------------------------------------------\\n // function complexicity is 35 when adding this exception\\n // eslint-disable-next-line complexity\\n function keydown_event(e) {\\n debug('keydown \\\"' + e.key + '\\\" ' + e.fake + ' ' + e.which);\\n var result;\\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\\n dead_key = no_keypress && single_key && !is_backspace(e);\\n // special keys don't trigger keypress fix #293\\n try {\\n if (!e.fake) {\\n single_key = is_single(e);\\n // chrome on android support key property but it's \\\"Unidentified\\\"\\n no_key = String(e.key).toLowerCase() === 'unidentified';\\n backspace = is_backspace(e);\\n }\\n } catch (exception) {}\\n // keydown created in input will have text already inserted and we\\n // want text before input\\n if (e.key === \\\"Unidentified\\\") {\\n no_keydown = true;\\n // android swift keyboard have always which == 229 we will triger proper\\n // event in input with e.fake == true\\n return;\\n }\\n // meta and os are special keydown triggered by Emoji picker on Windows 10\\n // meta is in Google Chrome is is in Firefox\\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\\n no_keydown = false;\\n }\\n no_keypress = true;\\n // Meta+V did bind input but it didin't happen because terminal paste\\n // prevent native insert action\\n clip.$node.off('input', paste);\\n var key = get_key(e);\\n if (is_function(settings.keydown)) {\\n e.key = ie_key_fix(e);\\n result = settings.keydown.call(self, e);\\n if (result !== undefined) {\\n //skip_keypress = true;\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (key !== prev_key) {\\n clear_hold();\\n }\\n // CTRL+C hanlding is only exception of cmd aware terminal logic\\n // cmd need to call CTRL+C keymap when terminal is not enabled\\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\\n if (hold) {\\n prev_key = key;\\n key = 'HOLD+' + key;\\n if (hold_pause) {\\n return;\\n }\\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\\n hold_pause = true;\\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\\n hold_pause = false;\\n });\\n }\\n } else {\\n self.oneTime(settings.holdTimeout, 'hold', function() {\\n hold = true;\\n });\\n prev_key = key;\\n }\\n // if e.fake ignore of space is handled in input and next keydown\\n // is not triggered this is just in case code since on Android\\n // keydown is not triggered only input so event is always fake on Android\\n if (!e.fake && is_android) {\\n if (skip_keydown) {\\n clear_hold();\\n skip_keydown = false;\\n return false;\\n }\\n if (mobile_ignore_key(key)) {\\n skip_keydown = true;\\n } else if (mobile_ignore_key(prev_key)) {\\n // just in case next key is different then space\\n skip_keydown = false;\\n }\\n }\\n restart_animation();\\n // CTRL+V don't fire keypress in IE11\\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\\n // only enter will reset history (and down arrow on last command)\\n if (key.toLowerCase() === 'enter') {\\n first_up_history = true;\\n }\\n if (reverse_search && clear_reverse_search_key(e)) {\\n clear_reverse_state();\\n draw_prompt();\\n if (e.which === 27) { // ESC\\n self.set('');\\n }\\n redraw();\\n if (e.which === 13) {\\n keydown_event.call(this, e);\\n }\\n } else if (is_function(keymap[key])) {\\n result = keymap[key](e);\\n if (result === true) {\\n return;\\n }\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (e.altKey) {\\n return;\\n } else {\\n skip_keypress = false;\\n return;\\n }\\n // this will prevent for instance backspace to go back one page\\n //skip_keypress = true;\\n //e.preventDefault();\\n }\\n }\\n function clear_hold() {\\n self.stopTime('hold');\\n self.stopTime('delay');\\n hold_pause = hold = false;\\n }\\n var doc = $(document.documentElement || window);\\n self.keymap(settings.keymap || {});\\n function keypress_event(e) {\\n debug('keypress \\\"' + e.key + '\\\" ' + e.fake);\\n clear_hold();\\n var result;\\n if (!e.fake) {\\n no_keypress = false;\\n }\\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\\n return;\\n }\\n if (skip_keypress) {\\n return;\\n }\\n if (is_function(settings.keypress)) {\\n result = settings.keypress.call(self, e);\\n if (result !== undefined) {\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (enabled) {\\n if (e.fake) {\\n // event created in input, we prevent inserting text\\n // in different interpreter when keydown called pop\\n return;\\n }\\n // key polyfill is not correct for keypress\\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\\n var key;\\n if (is_key_native) {\\n key = e.key;\\n // fixing IE inconsistency #362\\n var normalized = key.toUpperCase();\\n if (key_mapping[normalized]) {\\n key = key_mapping[normalized];\\n }\\n }\\n if (!key || no_key) {\\n key = String.fromCharCode(e.which);\\n }\\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\\n if (e.keyCode === 123) { // for F12 which === 0\\n return;\\n }\\n return false;\\n // which === 100 - d\\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\\n (!(e.altKey && e.which === 100) || e.altKey) &&\\n !dead_key) {\\n // dead_key are handled by input event\\n if (reverse_search) {\\n rev_search_str += key;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else if (key.length === 1) {\\n self.insert(key);\\n }\\n }\\n }\\n }\\n function event(type, chr, which) {\\n var event = $.Event(type);\\n event.which = which;\\n event.key = chr;\\n event.fake = true;\\n doc.trigger(event);\\n }\\n var skip_input = false;\\n function finalize_input_event() {\\n prev_command = command;\\n skip_insert = false;\\n no_keydown = true;\\n }\\n function input_event() {\\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\\n ' || ' + no_key + ') && !' + backspace + ')');\\n // correct for fake space used for select all context menu hack\\n var val = clip.val();\\n if (!is_mobile) {\\n val = val.replace(/^ /, '');\\n }\\n // Some Androids don't fire keypress - #39\\n // if there is dead_key we also need to grab real character #158\\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\\n if (no_keydown || process || ((no_keypress || dead_key) &&\\n !skip_insert &&\\n (single_key || no_key) && !backspace)) {\\n if (val && val === command) {\\n if (is_android) {\\n // ignore autocomplete on GBoard keyboard #693\\n if (no_keydown) {\\n event('keydown', 'Enter', 13);\\n }\\n }\\n finalize_input_event();\\n return;\\n }\\n var pos = position;\\n // backspace is set in keydown if no keydown we need to get new one\\n if (no_keydown) {\\n var cmd = prev_command;\\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\\n }\\n if (skip_input) {\\n skip_input = false;\\n clip.val(command);\\n return;\\n }\\n if (reverse_search) {\\n rev_search_str = val;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else {\\n var str = val.slice(position);\\n if (str.length === 1 || backspace) {\\n // original not optimized function called once\\n var chr = get_next_character(str);\\n if (mobile_ignore_key(chr)) {\\n skip_input = true;\\n }\\n // we trigger events so keypress and keydown callback work\\n if (no_keydown) {\\n var keycode;\\n if (backspace) {\\n keycode = 8;\\n } else {\\n keycode = str.toUpperCase().charCodeAt(0);\\n }\\n event('keydown', backspace ? 'Backspace' : str, keycode);\\n }\\n if (no_keypress && !backspace) {\\n event('keypress', chr, str.charCodeAt(0));\\n }\\n }\\n if (backspace) {\\n prev_command = command;\\n return;\\n }\\n // if user return false in keydown we don't want to insert text\\n if (skip_insert) {\\n skip_insert = false;\\n return;\\n }\\n self.set(val);\\n }\\n if (backspace) {\\n self.position(pos - 1);\\n } else {\\n // user enter more then one character if click on complete word\\n // on android\\n self.position(pos + Math.abs(val.length - prev_command.length));\\n }\\n }\\n finalize_input_event();\\n }\\n doc.bind('keypress.cmd', keypress_event);\\n doc.bind('keydown.cmd', keydown_event);\\n doc.bind('keyup.cmd', clear_hold);\\n doc.bind('input.cmd', input_event);\\n (function() {\\n if (is_mobile) {\\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\\n if (!self.isenabled()) {\\n clip.focus();\\n } else {\\n clip.blur();\\n }\\n });\\n self.disable();\\n return;\\n }\\n var was_down = false;\\n var count = 0;\\n self.on('mousedown.cmd', function() {\\n was_down = true;\\n }).on('mouseup.cmd', function(e) {\\n function trigger() {\\n var $target = $(e.target);\\n var is_prompt = $target.is('.cmd-prompt');\\n if (!is_prompt && down && get_selected_html() === '') {\\n if (enabled) {\\n if ($target.is('.cmd')) {\\n self.position(text(command).length);\\n } else {\\n self.display_position(get_char_pos(e));\\n }\\n }\\n }\\n count = 0;\\n }\\n // we get button from event for testing normally it's on originalEvent\\n var button;\\n if (e.originalEvent === undefined) {\\n button = e.button;\\n } else {\\n button = e.originalEvent.button;\\n }\\n if (button === 0 && get_selected_html() === '') {\\n var name = 'click_' + id;\\n if (++count === 1) {\\n var down = was_down;\\n if (enabled) {\\n if (settings.clickTimeout === 0) {\\n trigger();\\n } else {\\n self.oneTime(settings.clickTimeout, name, trigger);\\n }\\n } else {\\n count = 0;\\n }\\n } else {\\n self.stopTime(name);\\n count = 0;\\n }\\n }\\n was_down = false;\\n });\\n })();\\n self.data('cmd', self);\\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\\n setTimeout(function() {\\n throw new Error('key event property not supported try https://github.' +\\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\\n }, 0);\\n }\\n return self;\\n }; // cmd plugin\\n // -------------------------------------------------------------------------\\n var strlen = (function() {\\n if (typeof wcwidth === 'undefined') {\\n return function(string) {\\n // fix empty prompt that use 0 width space\\n string = string.replace(/\\\\u200B/g, '');\\n return $.terminal.length(string);\\n };\\n } else {\\n return wcwidth;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function count_selfclosing_formatting(string) {\\n var count = 0;\\n if ($.terminal.have_formatting(string)) {\\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\\n $.terminal.format_split(string).forEach(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n var m = str.match(re);\\n if (m && m[1].match(/@/) && m[6] === '') {\\n count++;\\n }\\n }\\n });\\n }\\n return count;\\n }\\n // -------------------------------------------------------------------------\\n // entiteis are case sensitive\\n // generated from https://www.freeformatter.com/html-entities.html\\n // -------------------------------------------------------------------------\\n var entities = {\\n \\\"&\\\": \\\"&\\\",\\n \\\"<\\\": \\\"<\\\",\\n \\\">\\\": \\\">\\\",\\n \\\"À\\\": \\\"À\\\",\\n \\\"Á\\\": \\\"Á\\\",\\n \\\"Â\\\": \\\"Â\\\",\\n \\\"Ã\\\": \\\"Ã\\\",\\n \\\"Ä\\\": \\\"Ä\\\",\\n \\\"Å\\\": \\\"Å\\\",\\n \\\"Æ\\\": \\\"Æ\\\",\\n \\\"Ç\\\": \\\"Ç\\\",\\n \\\"È\\\": \\\"È\\\",\\n \\\"É\\\": \\\"É\\\",\\n \\\"Ê\\\": \\\"Ê\\\",\\n \\\"Ë\\\": \\\"Ë\\\",\\n \\\"Ì\\\": \\\"Ì\\\",\\n \\\"Í\\\": \\\"Í\\\",\\n \\\"Î\\\": \\\"Î\\\",\\n \\\"Ï\\\": \\\"Ï\\\",\\n \\\"Ð\\\": \\\"Ð\\\",\\n \\\"Ñ\\\": \\\"Ñ\\\",\\n \\\"Ò\\\": \\\"Ò\\\",\\n \\\"Ó\\\": \\\"Ó\\\",\\n \\\"Ô\\\": \\\"Ô\\\",\\n \\\"Õ\\\": \\\"Õ\\\",\\n \\\"Ö\\\": \\\"Ö\\\",\\n \\\"Ø\\\": \\\"Ø\\\",\\n \\\"Ù\\\": \\\"Ù\\\",\\n \\\"Ú\\\": \\\"Ú\\\",\\n \\\"Û\\\": \\\"Û\\\",\\n \\\"Ü\\\": \\\"Ü\\\",\\n \\\"Ý\\\": \\\"Ý\\\",\\n \\\"Þ\\\": \\\"Þ\\\",\\n \\\"ß\\\": \\\"ß\\\",\\n \\\"à\\\": \\\"à\\\",\\n \\\"á\\\": \\\"á\\\",\\n \\\"â\\\": \\\"â\\\",\\n \\\"ã\\\": \\\"ã\\\",\\n \\\"ä\\\": \\\"ä\\\",\\n \\\"å\\\": \\\"å\\\",\\n \\\"æ\\\": \\\"æ\\\",\\n \\\"ç\\\": \\\"ç\\\",\\n \\\"è\\\": \\\"è\\\",\\n \\\"é\\\": \\\"é\\\",\\n \\\"ê\\\": \\\"ê\\\",\\n \\\"ë\\\": \\\"ë\\\",\\n \\\"ì\\\": \\\"ì\\\",\\n \\\"í\\\": \\\"í\\\",\\n \\\"î\\\": \\\"î\\\",\\n \\\"ï\\\": \\\"ï\\\",\\n \\\"ð\\\": \\\"ð\\\",\\n \\\"ñ\\\": \\\"ñ\\\",\\n \\\"ò\\\": \\\"ò\\\",\\n \\\"ó\\\": \\\"ó\\\",\\n \\\"ô\\\": \\\"ô\\\",\\n \\\"õ\\\": \\\"õ\\\",\\n \\\"ö\\\": \\\"ö\\\",\\n \\\"ø\\\": \\\"ø\\\",\\n \\\"ù\\\": \\\"ù\\\",\\n \\\"ú\\\": \\\"ú\\\",\\n \\\"û\\\": \\\"û\\\",\\n \\\"ü\\\": \\\"ü\\\",\\n \\\"ý\\\": \\\"ý\\\",\\n \\\"þ\\\": \\\"þ\\\",\\n \\\"ÿ\\\": \\\"ÿ\\\",\\n \\\" \\\": \\\" \\\",\\n \\\"¡\\\": \\\"¡\\\",\\n \\\"¢\\\": \\\"¢\\\",\\n \\\"£\\\": \\\"£\\\",\\n \\\"¤\\\": \\\"¤\\\",\\n \\\"¥\\\": \\\"¥\\\",\\n \\\"¦\\\": \\\"¦\\\",\\n \\\"§\\\": \\\"§\\\",\\n \\\"¨\\\": \\\"¨\\\",\\n \\\"©\\\": \\\"©\\\",\\n \\\"ª\\\": \\\"ª\\\",\\n \\\"«\\\": \\\"«\\\",\\n \\\"¬\\\": \\\"¬\\\",\\n \\\"­\\\": \\\"\\\",\\n \\\"®\\\": \\\"®\\\",\\n \\\"¯\\\": \\\"¯\\\",\\n \\\"°\\\": \\\"°\\\",\\n \\\"±\\\": \\\"±\\\",\\n \\\"²\\\": \\\"²\\\",\\n \\\"³\\\": \\\"³\\\",\\n \\\"´\\\": \\\"´\\\",\\n \\\"µ\\\": \\\"µ\\\",\\n \\\"¶\\\": \\\"¶\\\",\\n \\\"¸\\\": \\\"¸\\\",\\n \\\"¹\\\": \\\"¹\\\",\\n \\\"º\\\": \\\"º\\\",\\n \\\"»\\\": \\\"»\\\",\\n \\\"¼\\\": \\\"¼\\\",\\n \\\"½\\\": \\\"½\\\",\\n \\\"¾\\\": \\\"¾\\\",\\n \\\"¿\\\": \\\"¿\\\",\\n \\\"×\\\": \\\"×\\\",\\n \\\"÷\\\": \\\"÷\\\",\\n \\\"∀\\\": \\\"∀\\\",\\n \\\"∂\\\": \\\"∂\\\",\\n \\\"∃\\\": \\\"∃\\\",\\n \\\"∅\\\": \\\"∅\\\",\\n \\\"∇\\\": \\\"∇\\\",\\n \\\"∈\\\": \\\"∈\\\",\\n \\\"∉\\\": \\\"∉\\\",\\n \\\"∋\\\": \\\"∋\\\",\\n \\\"∏\\\": \\\"∏\\\",\\n \\\"∑\\\": \\\"∑\\\",\\n \\\"−\\\": \\\"−\\\",\\n \\\"∗\\\": \\\"∗\\\",\\n \\\"√\\\": \\\"√\\\",\\n \\\"∝\\\": \\\"∝\\\",\\n \\\"∞\\\": \\\"∞\\\",\\n \\\"∠\\\": \\\"∠\\\",\\n \\\"∧\\\": \\\"∧\\\",\\n \\\"∨\\\": \\\"∨\\\",\\n \\\"∩\\\": \\\"∩\\\",\\n \\\"∪\\\": \\\"∪\\\",\\n \\\"∫\\\": \\\"∫\\\",\\n \\\"∴\\\": \\\"∴\\\",\\n \\\"∼\\\": \\\"∼\\\",\\n \\\"≅\\\": \\\"≅\\\",\\n \\\"≈\\\": \\\"≈\\\",\\n \\\"≠\\\": \\\"≠\\\",\\n \\\"≡\\\": \\\"≡\\\",\\n \\\"≤\\\": \\\"≤\\\",\\n \\\"≥\\\": \\\"≥\\\",\\n \\\"⊂\\\": \\\"⊂\\\",\\n \\\"⊃\\\": \\\"⊃\\\",\\n \\\"⊄\\\": \\\"⊄\\\",\\n \\\"⊆\\\": \\\"⊆\\\",\\n \\\"⊇\\\": \\\"⊇\\\",\\n \\\"⊕\\\": \\\"⊕\\\",\\n \\\"⊗\\\": \\\"⊗\\\",\\n \\\"⊥\\\": \\\"⊥\\\",\\n \\\"⋅\\\": \\\"⋅\\\",\\n \\\"Α\\\": \\\"Α\\\",\\n \\\"Β\\\": \\\"Β\\\",\\n \\\"Γ\\\": \\\"Γ\\\",\\n \\\"Δ\\\": \\\"Δ\\\",\\n \\\"Ε\\\": \\\"Ε\\\",\\n \\\"Ζ\\\": \\\"Ζ\\\",\\n \\\"Η\\\": \\\"Η\\\",\\n \\\"Θ\\\": \\\"Θ\\\",\\n \\\"Ι\\\": \\\"Ι\\\",\\n \\\"Κ\\\": \\\"Κ\\\",\\n \\\"Λ\\\": \\\"Λ\\\",\\n \\\"Μ\\\": \\\"Μ\\\",\\n \\\"Ν\\\": \\\"Ν\\\",\\n \\\"Ξ\\\": \\\"Ξ\\\",\\n \\\"Ο\\\": \\\"Ο\\\",\\n \\\"Π\\\": \\\"Π\\\",\\n \\\"Ρ\\\": \\\"Ρ\\\",\\n \\\"Σ\\\": \\\"Σ\\\",\\n \\\"Τ\\\": \\\"Τ\\\",\\n \\\"Υ\\\": \\\"Υ\\\",\\n \\\"Φ\\\": \\\"Φ\\\",\\n \\\"Χ\\\": \\\"Χ\\\",\\n \\\"Ψ\\\": \\\"Ψ\\\",\\n \\\"Ω\\\": \\\"Ω\\\",\\n \\\"α\\\": \\\"α\\\",\\n \\\"β\\\": \\\"β\\\",\\n \\\"γ\\\": \\\"γ\\\",\\n \\\"δ\\\": \\\"δ\\\",\\n \\\"ε\\\": \\\"ε\\\",\\n \\\"ζ\\\": \\\"ζ\\\",\\n \\\"η\\\": \\\"η\\\",\\n \\\"θ\\\": \\\"θ\\\",\\n \\\"ι\\\": \\\"ι\\\",\\n \\\"κ\\\": \\\"κ\\\",\\n \\\"λ\\\": \\\"λ\\\",\\n \\\"μ\\\": \\\"μ\\\",\\n \\\"ν\\\": \\\"ν\\\",\\n \\\"ξ\\\": \\\"ξ\\\",\\n \\\"ο\\\": \\\"ο\\\",\\n \\\"π\\\": \\\"π\\\",\\n \\\"ρ\\\": \\\"ρ\\\",\\n \\\"ς\\\": \\\"ς\\\",\\n \\\"σ\\\": \\\"σ\\\",\\n \\\"τ\\\": \\\"τ\\\",\\n \\\"υ\\\": \\\"υ\\\",\\n \\\"φ\\\": \\\"φ\\\",\\n \\\"χ\\\": \\\"χ\\\",\\n \\\"ψ\\\": \\\"ψ\\\",\\n \\\"ω\\\": \\\"ω\\\",\\n \\\"ϑ\\\": \\\"ϑ\\\",\\n \\\"ϒ\\\": \\\"ϒ\\\",\\n \\\"ϖ\\\": \\\"ϖ\\\",\\n \\\"Œ\\\": \\\"Œ\\\",\\n \\\"œ\\\": \\\"œ\\\",\\n \\\"Š\\\": \\\"Š\\\",\\n \\\"š\\\": \\\"š\\\",\\n \\\"Ÿ\\\": \\\"Ÿ\\\",\\n \\\"ƒ\\\": \\\"ƒ\\\",\\n \\\"ˆ\\\": \\\"ˆ\\\",\\n \\\"˜\\\": \\\"˜\\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\"‌\\\": \\\"\\\",\\n \\\"‍\\\": \\\"\\\",\\n \\\"‎\\\": \\\"\\\",\\n \\\"‏\\\": \\\"\\\",\\n \\\"–\\\": \\\"–\\\",\\n \\\"—\\\": \\\"—\\\",\\n \\\"‘\\\": \\\"‘\\\",\\n \\\"’\\\": \\\"’\\\",\\n \\\"‚\\\": \\\"‚\\\",\\n \\\"“\\\": \\\"“\\\",\\n \\\"”\\\": \\\"”\\\",\\n \\\"„\\\": \\\"„\\\",\\n \\\"†\\\": \\\"†\\\",\\n \\\"‡\\\": \\\"‡\\\",\\n \\\"•\\\": \\\"•\\\",\\n \\\"…\\\": \\\"…\\\",\\n \\\"‰\\\": \\\"‰\\\",\\n \\\"′\\\": \\\"′\\\",\\n \\\"″\\\": \\\"″\\\",\\n \\\"‹\\\": \\\"‹\\\",\\n \\\"›\\\": \\\"›\\\",\\n \\\"‾\\\": \\\"‾\\\",\\n \\\"€\\\": \\\"€\\\",\\n \\\"™\\\": \\\"™\\\",\\n \\\"←\\\": \\\"←\\\",\\n \\\"↑\\\": \\\"↑\\\",\\n \\\"→\\\": \\\"→\\\",\\n \\\"↓\\\": \\\"↓\\\",\\n \\\"↔\\\": \\\"↔\\\",\\n \\\"↵\\\": \\\"↵\\\",\\n \\\"⌈\\\": \\\"⌈\\\",\\n \\\"⌉\\\": \\\"⌉\\\",\\n \\\"⌊\\\": \\\"⌊\\\",\\n \\\"⌋\\\": \\\"⌋\\\",\\n \\\"◊\\\": \\\"◊\\\",\\n \\\"♠\\\": \\\"♠\\\",\\n \\\"♣\\\": \\\"♣\\\",\\n \\\"♥\\\": \\\"♥\\\",\\n \\\"♦\\\": \\\"♦\\\"\\n };\\n // -------------------------------------------------------------------------\\n function render_entities(str) {\\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\\n code = parseInt(code, hex ? 16 : 10);\\n return String.fromCharCode(code);\\n }).replace(/(&[^;]+;)/g, function(_, entity) {\\n return entities[entity] || entity;\\n });\\n }\\n // -------------------------------------------------------------------------\\n function bare_text(string) {\\n if (!string.match(/&/)) {\\n return string;\\n }\\n return render_entities(safe(string));\\n }\\n // -------------------------------------------------------------------------\\n function text(string) {\\n return bare_text($.terminal.strip(string));\\n }\\n // -------------------------------------------------------------------------\\n function safe(string) {\\n if (!string.match(/[<>&]/)) {\\n return string;\\n }\\n return string.replace(/&(?![^;]+;)/g, '&')\\n .replace(/>/g, '>').replace(/</g, '<');\\n }\\n // -------------------------------------------------------------------------\\n function crlf(string) {\\n return string.replace(/\\\\r/g, '');\\n }\\n // -------------------------------------------------------------------------\\n function char_len(chr) {\\n return entity_re.test(chr) ? 1 : chr.length;\\n }\\n // -------------------------------------------------------------------------\\n function make_re_fn(re) {\\n return function(string) {\\n var m = string.match(re);\\n if (starts_with(m)) {\\n return m[1];\\n }\\n };\\n }\\n // -------------------------------------------------------------------------\\n function starts_with(match) {\\n return match && match.index === 0;\\n }\\n // -------------------------------------------------------------------------\\n // :: optimized higher order function that it check complex regexes\\n // :: only when bigger string match those regexes, function is always\\n // :: used in loop when you process whole string, it's used to create local\\n // :: get_next_character function only cmd in input use original\\n // :: not optimized function\\n // -------------------------------------------------------------------------\\n function make_next_char_fun(string) {\\n var tests = [];\\n [\\n entity_re,\\n emoji_re,\\n combine_chr_re\\n ].forEach(function(re) {\\n if (string.match(re)) {\\n tests.push(make_re_fn(re));\\n }\\n });\\n if (string.match(astral_symbols_re)) {\\n tests.push(function(string) {\\n var m1 = string.match(astral_symbols_re);\\n if (starts_with(m1)) {\\n var m2 = string.match(combine_chr_re);\\n if (m2 && m2.index === 1) {\\n return string.slice(0, 3);\\n }\\n return m1[1];\\n }\\n });\\n }\\n return function(string) {\\n for (var i = 0; i < tests.length; ++i) {\\n var test = tests[i];\\n var ret = test(string);\\n if (ret) {\\n return ret;\\n }\\n }\\n return string[0];\\n };\\n }\\n // -------------------------------------------------------------------------\\n // :: function that return character from beginning of the string\\n // :: counting emoji, suroggate pairs and combine characters\\n // -------------------------------------------------------------------------\\n function get_next_character(string) {\\n var match_entity = string.match(entity_re);\\n if (starts_with(match_entity)) {\\n return match_entity[1];\\n }\\n var match_combo = string.match(combine_chr_re);\\n if (starts_with(match_combo)) {\\n return match_combo[1];\\n }\\n var match_emoji = string.match(emoji_re);\\n if (starts_with(match_emoji)) {\\n return match_emoji[1];\\n } else if (string.charCodeAt(0) < 255) {\\n return string[0];\\n } else {\\n var astral_match = string.match(astral_symbols_re);\\n if (starts_with(astral_match)) {\\n match_combo = string.match(combine_chr_re);\\n if (match_combo && match_combo.index === 1) {\\n return string.slice(0, 3);\\n }\\n return string.slice(0, 2);\\n } else {\\n return string[0];\\n }\\n }\\n }\\n // -------------------------------------------------------------------------\\n // normalize position for counting emoji and extra chars\\n // -------------------------------------------------------------------------\\n function normalize_position(string, position) {\\n if (position === 0) {\\n return position;\\n }\\n string = $.terminal.strip(string);\\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\\n if (typeof acc === 'number') {\\n return acc;\\n }\\n var length = acc.length + char_len(chr);\\n if (length >= position) {\\n return acc.position + 1;\\n }\\n return {\\n position: acc.position + 1,\\n length: length\\n };\\n }, {position: 0, length: 0});\\n if (typeof result === 'number') {\\n return result;\\n } else {\\n return result.position;\\n }\\n }\\n // -------------------------------------------------------------------------\\n function char_width_prop(len, options) {\\n if (len === 0) {\\n return 'width: 1px';\\n } else if (is_ch_unit_supported) {\\n return 'width: ' + len + 'ch';\\n } else if (!is_css_variables_supported) {\\n if (options.charWidth) {\\n return 'width: ' + (options.charWidth * len) + 'px';\\n }\\n } else {\\n return '--length: ' + len;\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n // options {charWidth}\\n function extra_css(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var len = strlen(bare);\\n if (len > 1 && len !== $.terminal.length(bare)) {\\n return char_width_prop(len, options);\\n }\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n function wide_characters(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var chars = $.terminal.split_characters(bare);\\n if (chars.length === 1) {\\n return text;\\n }\\n var specs = chars.map(function(chr) {\\n return {\\n len: strlen(chr),\\n chr: chr\\n };\\n }).reduce(function(arr, spec) {\\n var last = arr[arr.length - 1];\\n if (last) {\\n if (last.len !== spec.len) {\\n return arr.concat([{\\n sum: spec.len,\\n len: spec.len,\\n specs: [spec]\\n }]);\\n } else {\\n arr.pop();\\n return arr.concat([{\\n sum: last.sum + spec.len,\\n len: last.len,\\n specs: last.specs.concat(spec)\\n }]);\\n }\\n }\\n return [{\\n sum: spec.len,\\n specs: [spec],\\n len: spec.len\\n }];\\n }, []);\\n return specs.map(function(spec) {\\n if (spec.len === 1) {\\n return make_string(spec);\\n }\\n var style = char_width_prop(spec.sum, options);\\n if (spec.sum === chars.length || !style.length) {\\n return '<span>' + make_string(spec) + '</span>';\\n } else if (spec.specs.length > 1) {\\n return wrap(style, spec.specs.map(function(spec) {\\n return wrap(char_width_prop(spec.len), spec.chr);\\n }).join(''));\\n } else {\\n return wrap(style, make_string(spec));\\n }\\n }).join('');\\n }\\n function make_string(spec) {\\n return spec.specs.map(function(spec) {\\n return spec.chr;\\n }).join('');\\n }\\n function wrap(style, str) {\\n return '<span style=\\\"' + style + '\\\">' + str + '</span>';\\n }\\n return text;\\n }\\n // ---------------------------------------------------------------------\\n // :: Binary search utility\\n // ---------------------------------------------------------------------\\n function binary_search(start, end, search_pos, compare_fn, more_args) {\\n var len = end - start;\\n var mid = start + Math.floor(len / 2);\\n var args = [search_pos, mid].concat(more_args);\\n var cmp = compare_fn.apply(null, args);\\n if (cmp === 0) {\\n return mid;\\n } else if (cmp > 0 && len > 1) {\\n return binary_search(\\n mid,\\n end,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else if (cmp < 0 && len > 1) {\\n return binary_search(\\n start,\\n mid,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else {\\n return -1;\\n }\\n }\\n // -----------------------------------------------------------------\\n // :: selection utilities - should work in modern browser including IE9\\n // -----------------------------------------------------------------\\n function is_terminal_selected(cmd) {\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.toString()) {\\n var node = selection.getRangeAt(0).startContainer.parentNode;\\n var term = $(node).closest('.terminal');\\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function get_selected_html() {\\n var html = '';\\n if (is_function(window.getSelection)) {\\n var sel = window.getSelection();\\n if (sel.rangeCount) {\\n var container = document.createElement('div');\\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\\n container.appendChild(sel.getRangeAt(i).cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n return html;\\n }\\n // -----------------------------------------------------------------\\n function with_selection(fn) {\\n var html = '';\\n var ranges = [];\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.rangeCount) {\\n var container = document.createElement(\\\"div\\\");\\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\\n var range = selection.getRangeAt(i).cloneRange();\\n ranges.push(range);\\n container.appendChild(range.cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n fn(html);\\n if (ranges.length) {\\n selection.removeAllRanges();\\n ranges.forEach(function(range) {\\n selection.addRange(range);\\n });\\n }\\n return html !== '';\\n }\\n // -----------------------------------------------------------------\\n function process_selected_line() {\\n var $self = $(this);\\n var result = $self.text();\\n if ($self.hasClass('cmd-end-line')) {\\n result += '\\\\n';\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function process_div(element) {\\n // span is empty line, div is default case with text\\n return $(element).find('> div, > span')\\n .map(process_selected_line).get().join('\\\\n').replace(/\\\\n$/, '');\\n }\\n // -----------------------------------------------------------------\\n function process_selected_html(html) {\\n var stdout;\\n var text = '';\\n var $html = $('<div>' + html + '</div>');\\n if (html.match(/<\\\\/div>/)) {\\n // match multiple echo output\\n stdout = $html.find('div[data-index]').map(function() {\\n return process_div(this);\\n }).get().join('\\\\n');\\n // match inside single echo output\\n if (!stdout && html.match(/style=\\\"width: 100%;?\\\"/)) {\\n stdout = process_div($html);\\n }\\n text = stdout;\\n }\\n var $prompt = $html.find('.cmd-prompt');\\n if ($prompt.length) {\\n if (text.length) {\\n text += '\\\\n';\\n }\\n text += $prompt.text();\\n }\\n var $cmd_lines = $html.find('[role=\\\"presentation\\\"]');\\n if ($cmd_lines.length) {\\n text += $cmd_lines.map(process_selected_line).get().join('');\\n }\\n if (!text.length && html) {\\n text = $html.text();\\n }\\n return text.replace(/\\\\xA0/g, ' '); // fix space\\n }\\n // ---------------------------------------------------------------------\\n // :: copy given DOM element text to clipboard\\n // ---------------------------------------------------------------------\\n var support_copy = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n if (!is_function(document.queryCommandSupported)) {\\n return false;\\n }\\n return document.queryCommandSupported('copy');\\n })();\\n // ---------------------------------------------------------------------\\n var text_to_clipboard;\\n if (support_copy) {\\n text_to_clipboard = function text_to_clipboard($textarea, text) {\\n var val = $textarea.val();\\n var had_focus = $textarea.is(':focus');\\n var pos = $textarea.caret();\\n if (window.navigator && window.navigator.clipboard) {\\n navigator.clipboard.writeText(text);\\n } else if (had_focus) {\\n $textarea.val(text).focus();\\n $textarea[0].select();\\n document.execCommand('copy');\\n $textarea.val(val);\\n $textarea.caret(pos);\\n } else {\\n var $text = $('<textarea/>').css({\\n position: 'fixed',\\n top: 0,\\n left: 0\\n }).appendTo('body');\\n $text.val(text).focus();\\n $text[0].select();\\n document.execCommand('copy');\\n $text.blur();\\n $text.remove();\\n }\\n return true;\\n };\\n } else {\\n text_to_clipboard = $.noop;\\n }\\n // ---------------------------------------------------------------------\\n var get_textarea_selection = (function() {\\n function noop() {\\n return '';\\n }\\n if (typeof document === 'undefined') {\\n return noop;\\n }\\n var textarea = document.createElement('textarea');\\n var selectionStart = 'selectionStart' in textarea;\\n textarea = null;\\n if (selectionStart) {\\n return function(textarea) {\\n var length = textarea.selectionEnd - textarea.selectionStart;\\n return textarea.value.substr(textarea.selectionStart, length);\\n };\\n } else if (document.selection) {\\n return function() {\\n var range = document.selection.createRange();\\n return range.text();\\n };\\n } else {\\n return noop;\\n }\\n })();\\n // ---------------------------------------------------------------------\\n function clear_textarea_selection(textarea) {\\n textarea.selectionStart = textarea.selectionEnd = 0;\\n }\\n // ---------------------------------------------------------------------\\n // :: return string that are common in all elements of the array\\n // ---------------------------------------------------------------------\\n function common_string(string, array, matchCase) {\\n if (!array.length) {\\n return '';\\n }\\n var type = string_case(string);\\n var result = [];\\n for (var j = string.length; j < array[0].length; ++j) {\\n var push = false;\\n var candidate = array[0].charAt(j),\\n candidateLower = candidate.toLowerCase();\\n for (var i = 1; i < array.length; ++i) {\\n push = true;\\n var current = array[i].charAt(j),\\n currentLower = current.toLowerCase();\\n if (candidate !== current) {\\n if (matchCase || type === 'mixed') {\\n push = false;\\n break;\\n } else if (candidateLower === currentLower) {\\n if (type === 'lower') {\\n candidate = candidate.toLowerCase();\\n } else if (type === 'upper') {\\n candidate = candidate.toUpperCase();\\n } else {\\n push = false;\\n break;\\n }\\n } else {\\n push = false;\\n break;\\n }\\n }\\n }\\n if (push) {\\n result.push(candidate);\\n } else {\\n break;\\n }\\n }\\n return string + result.join('');\\n }\\n // ---------------------------------------------------------------------\\n function trigger_terminal_change(next) {\\n terminals.forEach(function(term) {\\n term.settings().onTerminalChange.call(term, next);\\n });\\n }\\n // ---------------------------------------------------------------------\\n var select = (function() {\\n if (root.getSelection) {\\n var selection = root.getSelection();\\n if (selection.setBaseAndExtent) {\\n return function(start, end) {\\n var selection = root.getSelection();\\n selection.setBaseAndExtent(start, 0, end, 1);\\n };\\n } else {\\n return function(start, end) {\\n var selection = root.getSelection();\\n var range = document.createRange();\\n range.setStart(start, 0);\\n range.setEnd(end, end.childNodes.length);\\n selection.removeAllRanges();\\n selection.addRange(range);\\n };\\n }\\n } else {\\n return $.noop;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function process_command(original, fn) {\\n var string = original.trim();\\n var array = string.match(command_re) || [];\\n if (array.length) {\\n var name = array.shift();\\n var args = $.map(array, function(arg) {\\n if (arg.match(/^[\\\"']/)) {\\n arg = arg.replace(/\\\\n/g, '\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000');\\n arg = fn(arg);\\n return arg.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\n');\\n }\\n return fn(arg);\\n });\\n var quotes = $.map(array, function(arg) {\\n var m = arg.match(/^(['\\\"`]).*\\\\1$/);\\n return m && m[1] || '';\\n });\\n var rest = string.slice(name.length).trim();\\n return {\\n command: original,\\n name: name,\\n args: args,\\n args_quotes: quotes,\\n rest: rest\\n };\\n } else {\\n return {\\n command: original,\\n name: '',\\n args: [],\\n args_quotes: [],\\n rest: ''\\n };\\n }\\n }\\n // -------------------------------------------------------------------------\\n $.terminal = {\\n version: '2.31.0',\\n date: 'Mon, 27 Dec 2021 10:26:13 +0000',\\n // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\\n color_names: [\\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\\n // for unit tests\\n Cycle: Cycle,\\n History: History,\\n Stack: Stack,\\n // ---------------------------------------------------------------------\\n // :: Validate html color (it can be name or hex)\\n // ---------------------------------------------------------------------\\n valid_color: function valid_color(color) {\\n if (color.match(color_re)) {\\n return true;\\n } else {\\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function check if given string contain invalid strings\\n // ---------------------------------------------------------------------\\n unclosed_strings: function unclosed_strings(string) {\\n return !!string.match(unclosed_strings_re);\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape all special regex characters, so it can be use as regex to\\n // :: match exact string that contain those characters\\n // ---------------------------------------------------------------------\\n escape_regex: function escape_regex(str) {\\n if (typeof str === 'string') {\\n var special = /([-\\\\\\\\^$[\\\\]()+{}?*.|])/g;\\n return str.replace(special, '\\\\\\\\$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: test if string contain formatting\\n // ---------------------------------------------------------------------\\n have_formatting: function have_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_exist_re);\\n },\\n is_formatting: function is_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_full_re);\\n },\\n // ---------------------------------------------------------------------\\n is_extended_command: function is_extended_command(str) {\\n return typeof str === 'string' &&\\n str.match(format_exec_re) &&\\n !$.terminal.is_formatting(str);\\n },\\n // ---------------------------------------------------------------------\\n each_extended_command: function(string, fn) {\\n var parts = string.split(format_exec_split_re);\\n return $.map(parts, function(string) {\\n if ($.terminal.is_extended_command(string)) {\\n var command = string.replace(/^\\\\[\\\\[|\\\\]\\\\]$/g, '');\\n return fn(command) || '';\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: return array of formatting and text between them\\n // ---------------------------------------------------------------------\\n format_split: function format_split(str) {\\n return str.split(format_split_re).filter(Boolean);\\n },\\n // ---------------------------------------------------------------------\\n // :: replace that return position after replace for working with\\n // :: replacement that change length of the string\\n // :: source https://stackoverflow.com/a/46756077/387194\\n // ---------------------------------------------------------------------\\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\\n if (!(rex instanceof RegExp)) {\\n throw new Error('tracking_replace: Second argument need to be RegExp');\\n }\\n function substring(string, start, end) {\\n return string.slice(start, end);\\n }\\n function length(string) {\\n return $.terminal.strip(string).length;\\n }\\n var new_string = \\\"\\\";\\n var match;\\n var index = 0;\\n var rep_string;\\n var new_position = position;\\n var start;\\n rex.lastIndex = 0; // Just to be sure\\n while ((match = rex.exec(string))) {\\n // if regex don't have g flag lastIndex will not work\\n if (rex.global) {\\n // Add any of the original string we just skipped\\n var last_index = length(substring(string, 0, rex.lastIndex));\\n start = last_index - length(match[0]);\\n } else {\\n start = match.index;\\n last_index = start + length(match[0]);\\n }\\n if (index < start) {\\n new_string += substring(string, index, start);\\n }\\n index = last_index;\\n // Build the replacement string. This just handles $$ and $n,\\n // you may want to add handling for $`, $', and $&.\\n if (typeof replacement === 'function') {\\n rep_string = replacement.apply(null, match);\\n } else {\\n rep_string = replacement.replace(/\\\\$(\\\\$|\\\\d)/g, function(m, c0) {\\n if (c0 === \\\"$\\\") {\\n return \\\"$\\\";\\n }\\n return match[c0];\\n });\\n }\\n // Add on the replacement\\n new_string += rep_string;\\n // If the position is affected...\\n if (start < position) {\\n // ... update it:\\n var rep_len = length(rep_string);\\n rep_len += count_selfclosing_formatting(rep_string);\\n if (last_index < position) {\\n // It's after the replacement, move it\\n new_position = Math.max(\\n 0,\\n new_position +\\n rep_len -\\n length(match[0])\\n );\\n } else {\\n // It's *in* the replacement, put it just after\\n new_position += rep_len - (position - start);\\n }\\n }\\n // If the regular expression doesn't have the g flag, break here so\\n // we do just one replacement (and so we don't have an endless loop!)\\n if (!rex.global) {\\n break;\\n }\\n }\\n // Add on any trailing text in the string\\n if (index < length(string)) {\\n new_string += substring(string, index);\\n }\\n // Return the string and the updated position\\n if (string === new_string) {\\n return [string, position];\\n }\\n return [new_string, new_position];\\n },\\n // ---------------------------------------------------------------------\\n // :: helper function used by substring and split_equal it loop over\\n // :: string and execute callback with text count and other data\\n // ---------------------------------------------------------------------\\n iterate_formatting: function iterate_formatting(string, callback) {\\n function is_space(i) {\\n return string.slice(i - 6, i) === ' ' ||\\n string.slice(i - 1, i).match(/\\\\s/);\\n }\\n // ----------------------------------------------------------------\\n function match_entity(index) {\\n return string.slice(index).match(entity_re);\\n }\\n // ----------------------------------------------------------------\\n function is_open_formatting(i) {\\n return string[i] === '[' && string[i + 1] === '[';\\n }\\n // ----------------------------------------------------------------\\n function is_escape_bracket(i) {\\n return string[i - 1] !== '\\\\\\\\' && string[i] === '\\\\\\\\' &&\\n string[i + 1] === ']';\\n }\\n // ----------------------------------------------------------------\\n function is_text(i) {\\n return not_formatting && (string[i] !== ']' || !have_formatting)\\n && !opening;\\n }\\n // ----------------------------------------------------------------\\n // :: function will skip to next character in main loop\\n // :: TODO: improve performance of emoji regex and check whole\\n // :: string it's complex string if not use simple function\\n // ----------------------------------------------------------------\\n var get_next_character = make_next_char_fun(string);\\n function next_iteration() {\\n var char = get_next_character(substring);\\n if (char.length > 1 && $.terminal.length(substring) > 1) {\\n return char.length - 1;\\n }\\n return 0;\\n }\\n // ----------------------------------------------------------------\\n function is_next_space() {\\n return (is_space(i) && (not_formatting || opening)) &&\\n (space === -1 && prev_space !== i || space !== -1);\\n }\\n // ----------------------------------------------------------------\\n // :: last iteration or one before closing formatting\\n // ----------------------------------------------------------------\\n var last = false;\\n function is_last() {\\n if (i === string.length - 1 && !last) {\\n last = true;\\n } else {\\n last = formatting && !!substring.match(/^.]$/);\\n }\\n return last;\\n }\\n // ----------------------------------------------------------------\\n var have_formatting = $.terminal.have_formatting(string);\\n var formatting = '';\\n var in_text = false;\\n var count = 0;\\n var match;\\n var space = -1;\\n var space_count = -1;\\n var prev_space;\\n var length = 0;\\n var offset = 0;\\n var re_ent = /(&[^;]+);$/;\\n for (var i = 0; i < string.length; i++) {\\n var substring = string.slice(i);\\n match = substring.match(format_start_re);\\n if (match) {\\n formatting = match[1];\\n in_text = false;\\n } else if (formatting) {\\n if (string[i] === ']') {\\n if (in_text) {\\n formatting = '';\\n in_text = false;\\n } else {\\n in_text = true;\\n }\\n }\\n } else {\\n in_text = true;\\n }\\n var not_formatting = (formatting && in_text) || !formatting;\\n var opening = is_open_formatting(i);\\n if (is_next_space()) {\\n space = i;\\n space_count = count;\\n }\\n var braket = string[i].match(/[[\\\\]]/);\\n offset = 0;\\n if (not_formatting) {\\n // treat entity as one character\\n if (string[i] === '&') {\\n match = match_entity(i);\\n if (match) {\\n i += match[1].length - 2; // 2 because continue adds 1 to i\\n continue;\\n }\\n ++count;\\n ++length;\\n } else if (is_escape_bracket(i)) {\\n // escape \\\\] and \\\\\\\\ counts as one character\\n ++count;\\n ++length;\\n offset = 1;\\n i += 1;\\n } else if (!braket || !have_formatting) {\\n ++count;\\n ++length;\\n }\\n }\\n if (is_text(i)) {\\n if (strlen(string[i]) === 2) {\\n length++;\\n }\\n var char = get_next_character(substring);\\n var size = char.length;\\n // begining of enity that we've skipped, we are at the end\\n if (char === ';') {\\n match = string.slice(0, i + 1).match(re_ent);\\n if (match) {\\n offset = match[1].length;\\n size = offset + 1;\\n }\\n }\\n var data = {\\n last: is_last(),\\n count: count,\\n index: i - offset,\\n formatting: formatting,\\n length: length,\\n text: in_text,\\n size: size,\\n space: space,\\n space_count: space_count\\n };\\n var ret = callback(data);\\n if (ret === false) {\\n break;\\n } else if (ret) {\\n if (ret.count !== undefined) {\\n count = ret.count;\\n }\\n if (ret.length !== undefined) {\\n length = ret.length;\\n }\\n if (ret.space !== undefined) {\\n prev_space = space;\\n space = ret.space;\\n }\\n if (ret.index !== undefined) {\\n i = ret.index;\\n continue;\\n }\\n }\\n } else if (i === string.length - 1 && !last) {\\n // last iteration, if formatting have last bracket,\\n // from formatting, then last iteration\\n // was already called (in if) #550\\n callback({\\n last: true,\\n count: count + 1,\\n index: i,\\n formatting: formatting,\\n length: 0,\\n text: in_text,\\n space: space\\n });\\n }\\n // handle emoji, suroggate pairs and combine characters\\n if (in_text) {\\n i += next_iteration();\\n }\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function return string splitted into single characters\\n // :: each character is wrapped into formatting from input string\\n // :: or empty formatting so it will create span when using with ::format\\n // ---------------------------------------------------------------------\\n partition: function partition(string) {\\n if (!$.terminal.have_formatting(string)) {\\n var chars = $.terminal.split_characters(string);\\n return chars.map(wrap);\\n }\\n var result = [];\\n function wrap(string) {\\n if (string.match(/\\\\\\\\$/)) {\\n string += '\\\\\\\\';\\n }\\n return '[[;;]' + string + ']';\\n }\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\\\\\]$/)) {\\n string = string.replace(/\\\\\\\\]/g, '\\\\\\\\\\\\\\\\]');\\n }\\n } else {\\n string = wrap(string);\\n }\\n return string;\\n }\\n $.terminal.iterate_formatting(string, function(data) {\\n if (data.text) {\\n var text = [];\\n if (data.formatting) {\\n text.push(data.formatting);\\n }\\n text.push(string.substring(data.index, data.index + data.size));\\n if (data.formatting) {\\n text.push(']');\\n }\\n result.push(formatting(text.join('')));\\n }\\n });\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: formatting aware substring function\\n // ---------------------------------------------------------------------\\n substring: function substring(string, start_index, end_index) {\\n var chars = $.terminal.split_characters(string);\\n if (!chars.slice(start_index, end_index).length) {\\n return '';\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return chars.slice(start_index, end_index).join('');\\n }\\n var start = 0;\\n var end;\\n var start_formatting = '';\\n var end_formatting = '';\\n var prev_index;\\n var offset = 1;\\n $.terminal.iterate_formatting(string, function(data) {\\n if (start_index && data.count === start_index + 1) {\\n start = data.index;\\n if (data.formatting) {\\n start_formatting = data.formatting;\\n }\\n }\\n if (end_index && data.count === end_index) {\\n end_formatting = data.formatting;\\n prev_index = data.index;\\n offset = data.size;\\n }\\n if (data.count === end_index + 1) {\\n end = data.index;\\n if (data.formatting) {\\n end = prev_index + offset;\\n }\\n }\\n });\\n if (start_index && !start) {\\n return '';\\n }\\n if (end === undefined) {\\n end = string.length;\\n }\\n string = start_formatting + string.slice(start, end);\\n if (end_formatting) {\\n string = string.replace(/(\\\\[\\\\[^\\\\]]+)?\\\\]$/, '');\\n string += ']';\\n }\\n return string;\\n },\\n // ---------------------------------------------------------------------\\n // :: add format text as 5th paramter to formatting it's used for\\n // :: data attribute in format function - and fix unclosed &\\n // ---------------------------------------------------------------------\\n normalize: function normalize(string) {\\n string = string.replace(format_re, function(_, format, text) {\\n if (format.match(self_closing_re) && text === '') {\\n return '[[' + format + '] ]';\\n }\\n if (text === '') {\\n return '';\\n }\\n function safe(string) {\\n return string.replace(/\\\\\\\\\\\\]/g, ']').replace(/\\\\n/g, '\\\\\\\\n')\\n .replace(/ /g, ' ');\\n }\\n format = safe(format);\\n var semicolons = format.match(/;/g).length;\\n // missing semicolons\\n if (semicolons >= 4) {\\n var args = format.split(/;/);\\n var start = args.slice(0, 4).join(';');\\n var arg = args.slice(4).join(';');\\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\\n } else if (semicolons === 2) {\\n semicolons = ';;';\\n } else if (semicolons === 3) {\\n semicolons = ';';\\n }\\n // return '[[' + format + ']' + text + ']';\\n // closing braket will break formatting so we need to escape\\n // those using html entity equvalent\\n // space is hack for images that break iterate_formatting\\n format += semicolons + safe(text);\\n return '[[' + format + ']' + text + ']';\\n });\\n return $.terminal.amp(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: split text into lines with equal length so each line can be\\n // :: rendered separately (text formatting can be longer then a line).\\n // ---------------------------------------------------------------------\\n split_equal: function split_equal(str, length, keep_words) {\\n var prev_format = '';\\n var result = [];\\n var array = $.terminal.normalize(str).split(/\\\\n/g);\\n for (var i = 0, len = array.length; i < len; ++i) {\\n if (array[i] === '') {\\n result.push('');\\n continue;\\n }\\n var line = array[i];\\n var get_next_character = make_next_char_fun(line);\\n var first_index = 0;\\n var output;\\n var line_length = line.length;\\n var last_bracket = !!line.match(/\\\\[\\\\[[^\\\\]]+\\\\](?:[^\\\\][]|\\\\\\\\\\\\])+\\\\]$/);\\n $.terminal.iterate_formatting(line, function(data) {\\n var chr, substring;\\n if (data.length >= length || data.last ||\\n (data.length === length - 1 &&\\n strlen(line[data.index + 1]) === 2)) {\\n var can_break = false;\\n // TODO: this need work\\n if (keep_words && data.space !== -1) {\\n // replace html entities with characters\\n var stripped = text(line).substring(data.space_count);\\n // real length, not counting formatting\\n stripped = stripped.slice(0, length).trim();\\n var text_len = strlen(stripped);\\n if (stripped.match(/\\\\s/) || text_len < length) {\\n can_break = true;\\n }\\n }\\n // if words is true we split at last space and make next loop\\n // continue where the space where located\\n var after_index = data.index + data.size;\\n if (last_bracket) {\\n after_index += 1;\\n }\\n var new_index;\\n if (keep_words && data.space !== -1 &&\\n after_index !== line_length && can_break) {\\n output = line.slice(first_index, data.space);\\n new_index = data.space - 1;\\n } else {\\n substring = line.slice(data.index);\\n chr = get_next_character(substring);\\n output = line.slice(first_index, data.index) + chr;\\n if (data.last && last_bracket && chr !== ']') {\\n output += ']';\\n }\\n new_index = data.index + chr.length - 1;\\n }\\n if (keep_words) {\\n output = output.replace(/^( |\\\\s)+|( |\\\\s)+$/g, '');\\n }\\n first_index = (new_index || data.index) + 1;\\n if (prev_format) {\\n var closed_formatting = output.match(/^[^\\\\]]*\\\\]/);\\n output = prev_format + output;\\n if (closed_formatting) {\\n prev_format = '';\\n }\\n }\\n var matched = output.match(format_re);\\n if (matched) {\\n var last = matched[matched.length - 1];\\n if (last[last.length - 1] !== ']') {\\n prev_format = last.match(format_begin_re)[1];\\n output += ']';\\n } else if (output.match(format_end_re)) {\\n output = output.replace(format_end_re, '');\\n prev_format = last.match(format_begin_re)[1];\\n }\\n }\\n result.push(output);\\n // modify loop by returing new data\\n return {index: new_index, length: 0, space: -1};\\n }\\n });\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape & that's not part of entity\\n // ---------------------------------------------------------------------\\n amp: function amp(str) {\\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\\n },\\n // ---------------------------------------------------------------------\\n // :: Encode formating as html for insertion into DOM\\n // ---------------------------------------------------------------------\\n encode: function encode(str, options) {\\n var settings = $.extend({\\n tabs: 4,\\n before: ''\\n }, options);\\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\\n .replace(/ /g, ' ').split('\\\\n').map(function(line) {\\n var splitted = line.split(/((?:\\\\[\\\\[[^\\\\]]+\\\\])?\\\\t(?:\\\\])?)/);\\n splitted = splitted.filter(Boolean);\\n return splitted.map(function(str, i) {\\n if (str.match(/\\\\t/)) {\\n return str.replace(/\\\\t([^\\\\t]*)$/, function(_, end) {\\n if (i !== 0 && splitted[i - 1].match(/\\\\t\\\\]?$/)) {\\n var sp = new Array(settings.tabs + 1).join(' ');\\n return sp + end;\\n } else {\\n var before = splitted.slice(i - 1, i).join('');\\n if (settings.before && i <= 1) {\\n before = settings.before + before;\\n }\\n var len = $.terminal.length(before);\\n var chars = settings.tabs - (len % settings.tabs);\\n if (chars === 0) {\\n chars = 4;\\n }\\n return new Array(chars + 1).join(' ') + end;\\n }\\n });\\n }\\n return str;\\n }).join('');\\n }).join('\\\\n');\\n },\\n // -----------------------------------------------------------------------\\n // :: Default formatter that allow for nested formatting, example:\\n // :: [[;;#000]hello [[;#f00;]red] world]\\n // -----------------------------------------------------------------------\\n nested_formatting: function nested_formatting(string) {\\n if (!$.terminal.have_formatting(string)) {\\n return string;\\n }\\n var stack = [];\\n var re = /((?:\\\\[\\\\[(?:[^\\\\][]|\\\\\\\\\\\\])+\\\\])?(?:[^\\\\][]|\\\\\\\\\\\\])*\\\\]?)/;\\n var format_re = /\\\\[\\\\[([^\\\\][]+)\\\\][\\\\s\\\\S]*/;\\n var format_split_re = /^\\\\[\\\\[([^;]*);([^;]*);([^\\\\]]*)\\\\]/;\\n var class_i = 3; // index of the class in formatting\\n var attrs_i = 5; // index of attributes in formatting\\n // ---------------------------------------------------------------------------\\n function unique(value, index, self) {\\n return self.indexOf(value) === index;\\n }\\n // ---------------------------------------------------------------------------\\n function update_style(new_style, old_style) {\\n new_style = parse_style(new_style);\\n if (!old_style) {\\n return new_style;\\n }\\n return $.extend(old_style, new_style);\\n }\\n // ---------------------------------------------------------------------------\\n function parse_style(string) {\\n var style = {};\\n string.split(/\\\\s*;\\\\s*/).forEach(function(string) {\\n var parts = string.split(':').map(function(string) {\\n return string.trim();\\n });\\n var prop = parts[0];\\n var value = parts[1];\\n style[prop] = value;\\n });\\n return style;\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_formatting(input) {\\n var result = input.slice();\\n if (input[attrs_i]) {\\n result[attrs_i] = stringify_attrs(input[attrs_i]);\\n }\\n if (input[class_i]) {\\n result[class_i] = stringify_class(input[class_i]);\\n }\\n result[0] = stringify_styles(input[0]);\\n return result.join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_styles(input) {\\n var ignore = input.filter(function(s) {\\n return s[0] === '-';\\n }).map(function(s) {\\n return s[1];\\n });\\n return input.filter(function(s) {\\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\\n }).join('');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_attrs(attrs) {\\n return JSON.stringify(attrs, function(key, value) {\\n if (key === 'style') {\\n return stringify_style(value);\\n }\\n return value;\\n });\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_class(klass) {\\n return klass.filter(unique).join(' ');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_style(style) {\\n return Object.keys(style).map(function(prop) {\\n return prop + ':' + style[prop];\\n }).join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function get_inherit_style(stack) {\\n function update_attrs(value) {\\n if (!output[attrs_i]) {\\n output[attrs_i] = {};\\n }\\n try {\\n var new_attrs = JSON.parse(value);\\n if (new_attrs.style) {\\n var new_style = new_attrs.style;\\n var old_style = output[attrs_i].style;\\n new_attrs.style = update_style(new_style, old_style);\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i],\\n {\\n style: update_style(new_style, old_style)\\n }\\n );\\n } else {\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i]\\n );\\n }\\n } catch (e) {\\n warn('Invalid JSON ' + value);\\n }\\n }\\n var output = [[], '', ''];\\n if (!stack.length) {\\n return output;\\n }\\n for (var i = stack.length; i--;) {\\n var formatting = stack[i].split(';');\\n if (formatting.length > 5) {\\n var last = formatting.slice(5).join(';');\\n formatting = formatting.slice(0, 5).concat(last);\\n }\\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\\n style.forEach(function(s) {\\n if (output[0].indexOf(s) === -1) {\\n output[0].push(s);\\n }\\n });\\n for (var j = 1; j < formatting.length; ++j) {\\n var value = formatting[j].trim();\\n if (value) {\\n if (j === class_i) {\\n if (!output[class_i]) {\\n output[class_i] = [];\\n }\\n var classes = value.split(/\\\\s+/);\\n output[class_i] = output[class_i].concat(classes);\\n } else if (j === attrs_i) {\\n update_attrs(value);\\n } else if (!output[j]) {\\n output[j] = value;\\n }\\n }\\n }\\n }\\n return stringify_formatting(output);\\n }\\n return string.split(re).filter(Boolean).map(function(string) {\\n var style;\\n if (string.match(/^\\\\[\\\\[/) && !$.terminal.is_extended_command(string)) {\\n var formatting = string.replace(format_re, '$1');\\n var is_formatting = $.terminal.is_formatting(string);\\n string = string.replace(format_split_re, '');\\n stack.push(formatting);\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = formatting;\\n }\\n if (!is_formatting) {\\n string += ']';\\n } else {\\n stack.pop();\\n }\\n string = '[[' + style + ']' + string;\\n } else {\\n var pop = false;\\n if (string.match(/\\\\]/)) {\\n pop = true;\\n }\\n if (stack.length) {\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = stack[stack.length - 1];\\n }\\n string = '[[' + style + ']' + string;\\n }\\n if (pop) {\\n stack.pop();\\n } else if (stack.length) {\\n string += ']';\\n }\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: safe function that will render text as it is\\n // ---------------------------------------------------------------------\\n escape_formatting: function escape_formatting(string) {\\n return $.terminal.escape_brackets(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: apply custom formatters only to text\\n // ---------------------------------------------------------------------\\n apply_formatters: function apply_formatters(string, settings) {\\n if (string === \\\"\\\") {\\n if (settings && typeof settings.position === 'number') {\\n return [\\\"\\\", settings.position];\\n } else {\\n return \\\"\\\";\\n }\\n }\\n function test_lengths(formatter, index, ret, string) {\\n if (!formatter.__no_warn__ &&\\n $.terminal.length(ret) !== $.terminal.length(string)) {\\n warn('Your formatter[' + index + '] change length of the string, ' +\\n 'you should use [regex, replacement] formatter or function ' +\\n ' that return [replacement, position] instead');\\n }\\n }\\n function should_format(options) {\\n if (!settings || !options) {\\n return true;\\n }\\n var props = ['echo', 'command', 'prompt'];\\n var have_any = props.some(function(name) {\\n return options[name] === true;\\n });\\n if (!have_any) {\\n return true;\\n }\\n for (var i = props.length; i--;) {\\n var prop = props[i];\\n if (options[prop] === true && settings[prop] === true) {\\n return true;\\n }\\n }\\n return false;\\n }\\n settings = settings || {};\\n var formatters = settings.formatters || $.terminal.defaults.formatters;\\n var i = 0;\\n function apply_function_formatter(formatter, input) {\\n var options = $.extend({}, settings, {\\n position: input[1]\\n });\\n var ret = formatter(input[0], options);\\n if (typeof ret === 'string') {\\n test_lengths(formatter, i - 1, ret, input[0]);\\n if (typeof ret === 'string') {\\n return [ret, options.position];\\n }\\n return input;\\n } else if (is_array(ret) && ret.length === 2) {\\n return ret;\\n } else {\\n return input;\\n }\\n }\\n var input;\\n if (typeof settings.position === 'number') {\\n input = [string, settings.position];\\n } else {\\n input = [string, 0];\\n }\\n try {\\n var result = formatters.reduce(function(input, formatter) {\\n i++;\\n // __meta__ is for safe formatter that can handle formatters\\n // inside formatters. for other usage we use format_split so one\\n // formatter don't mess with formatter that was previous\\n // on the list\\n if (typeof formatter === 'function' && formatter.__meta__) {\\n return apply_function_formatter(formatter, input);\\n } else {\\n var length = 0;\\n var found_position = false;\\n var splitted = $.terminal.format_split(input[0]);\\n var partials = splitted.map(function(string) {\\n var position;\\n var this_len = text(string).length;\\n // first position that match is used for this partial\\n if (input[1] < length + this_len && !found_position) {\\n position = input[1] - length;\\n found_position = true;\\n } else if (found_position) {\\n // -1 indicate that we will not track position because it\\n // was in one of the previous parial strings\\n position = -1;\\n } else {\\n // initial position for replacers\\n position = input[1];\\n }\\n // length is used to correct position after replace\\n var length_before = length;\\n var result;\\n length += this_len;\\n if ($.terminal.is_formatting(string)) {\\n if (found_position) {\\n return [string, position];\\n }\\n return [string, -1];\\n } else {\\n if (is_array(formatter)) {\\n var options = formatter[2] || {};\\n result = [string, position < 0 ? 0 : position];\\n if (result[0].match(formatter[0]) &&\\n should_format(formatter[2])) {\\n if (options.loop) {\\n while (result[0].match(formatter[0])) {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n } else {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n }\\n if (position < 0) {\\n return [result[0], -1];\\n }\\n } else if (typeof formatter === 'function') {\\n result = apply_function_formatter(formatter, [\\n string, position\\n ]);\\n }\\n if (typeof result !== 'undefined') {\\n // correct position becuase it's relative\\n // to partial and we need global for whole string\\n if (result[1] !== -1) {\\n result[1] += length_before;\\n }\\n var after_len = text(result[0]).length;\\n if (after_len !== this_len) {\\n }\\n return result;\\n }\\n return [string, -1];\\n }\\n });\\n var position_partial = partials.filter(function(partial) {\\n return partial[1] !== -1;\\n })[0];\\n var string = partials.map(function(partial) {\\n return partial[0];\\n }).join('');\\n var position;\\n if (typeof position_partial === 'undefined') {\\n position = input[1];\\n } else {\\n position = position_partial[1];\\n }\\n // to make sure that output position is not outside the string\\n var max = text(string).length;\\n max += count_selfclosing_formatting(string);\\n if (position > max) {\\n position = max;\\n }\\n if (string === input[0]) {\\n return input;\\n }\\n var before = $.terminal.strip(input[0]);\\n var after = $.terminal.strip(string);\\n if (before === after) {\\n return [string, input[1]];\\n }\\n return [string, position];\\n }\\n }, input);\\n if (typeof settings.position === 'number') {\\n var codepoint_len = $.terminal.strip(result[0]).length;\\n if ($.terminal.length(result[0]) < codepoint_len) {\\n var position = result[1];\\n position = normalize_position(result[0], position);\\n var max = $.terminal.length(result[0]);\\n if (position > max) {\\n position = max;\\n }\\n result[1] = position;\\n }\\n return result;\\n } else {\\n return result[0];\\n }\\n } catch (e) {\\n var msg = 'Error in formatter [' + (i - 1) + ']';\\n formatters.splice(i - 1);\\n throw new $.terminal.Exception('formatting', msg, e.stack);\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace terminal formatting with html\\n // ---------------------------------------------------------------------\\n format: function format(str, options) {\\n var settings = $.extend({}, {\\n linksNoReferrer: false,\\n linksNoFollow: false,\\n allowedAttributes: [],\\n charWidth: undefined,\\n escape: true,\\n anyLinks: false\\n }, options || {});\\n // -----------------------------------------------------------------\\n function filter_attr_names(names) {\\n if (names.length && settings.allowedAttributes.length) {\\n return names.filter(function(name) {\\n if (name === 'data-text') {\\n return false;\\n }\\n var allowed = false;\\n var filters = settings.allowedAttributes;\\n for (var i = 0; i < filters.length; ++i) {\\n if (filters[i] instanceof RegExp) {\\n if (filters[i].test(name)) {\\n allowed = true;\\n break;\\n }\\n } else if (filters[i] === name) {\\n allowed = true;\\n break;\\n }\\n }\\n return allowed;\\n });\\n }\\n return [];\\n }\\n // -----------------------------------------------------------------\\n function clean_data(data, text) {\\n if (data === '') {\\n return text;\\n } else {\\n return data.replace(/]/g, ']')\\n .replace(/>/g, '>').replace(/</g, '<');\\n }\\n }\\n // -----------------------------------------------------------------\\n function add_attrs(attrs) {\\n if (attrs) {\\n var keys = filter_attr_names(Object.keys(attrs));\\n if (keys.length) {\\n return ' ' + keys.map(function(name) {\\n var value = attrs[name].replace(/\\\"/g, '"');\\n return name + '=\\\"' + value + '\\\"';\\n }).join(' ');\\n }\\n }\\n return '';\\n }\\n // -----------------------------------------------------------------\\n function rel_attr() {\\n var rel = [\\\"noopener\\\"];\\n if (settings.linksNoReferrer) {\\n rel.unshift(\\\"noreferrer\\\");\\n }\\n if (settings.linksNoFollow) {\\n rel.unshift(\\\"nofollow\\\");\\n }\\n return rel;\\n }\\n // -----------------------------------------------------------------\\n // test if this is valid Path\\n // -----------------------------------------------------------------\\n function is_path(url) {\\n return url.match(/^\\\\.{1,2}\\\\//) ||\\n url.match(/^\\\\//) ||\\n !(url.match(/\\\\//) || url.match(/^[^:]+:/));\\n }\\n // -----------------------------------------------------------------\\n function with_url_validation(fn) {\\n return function(url) {\\n if (settings.anyLinks) {\\n return true;\\n }\\n var test = fn(url);\\n if (!test) {\\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\\n 'are allowed');\\n }\\n return test;\\n };\\n }\\n // -----------------------------------------------------------------\\n var valid_href = with_url_validation(function(url) {\\n return url.match(/^((https?|file|ftp):\\\\/\\\\/|\\\\.{0,2}\\\\/)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n var valid_src = with_url_validation(function(url) {\\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n function format(s, style, color, background, _class, data_text, text) {\\n function pre_process_link(data) {\\n var result;\\n if (data.match(email_re)) {\\n result = '<a href=\\\"mailto:' + data + '\\\"';\\n } else {\\n // only http and ftp links (prevent javascript)\\n // unless user force it with anyLinks option\\n if (!valid_href(data)) {\\n data = '';\\n }\\n result = '<a target=\\\"_blank\\\"';\\n if (data) {\\n result += ' href=\\\"' + data + '\\\"';\\n }\\n result += ' rel=\\\"' + rel_attr().join(' ') + '\\\"';\\n }\\n return result;\\n }\\n function pre_process_image(data) {\\n var result = '<img';\\n if (valid_src(data)) {\\n result += ' src=\\\"' + data + '\\\"';\\n if (text) {\\n result += ' alt=\\\"' + text + '\\\"';\\n }\\n }\\n return result;\\n }\\n var attrs;\\n if (data_text.match(/;/)) {\\n try {\\n var splitted = data_text.split(';');\\n var str = splitted.slice(1).join(';')\\n .replace(/ /g, ' ')\\n .replace(/</g, '<')\\n .replace(/>/g, '>');\\n if (str.match(/^\\\\s*\\\\{[^}]*\\\\}\\\\s*$/)) {\\n attrs = JSON.parse(str);\\n data_text = splitted[0];\\n }\\n } catch (e) {\\n }\\n }\\n if (text === '' && !style.match(/@/)) {\\n return ''; //'<span> </span>';\\n }\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/g, ']');\\n if (settings.escape) {\\n // inside formatting we need to unescape escaped slashes\\n // but this escape is not needed when echo - don't know why\\n text = text.replace(/\\\\\\\\\\\\\\\\/g, '\\\\\\\\');\\n }\\n var style_str = '';\\n if (style.indexOf('b') !== -1) {\\n style_str += 'font-weight:bold;';\\n }\\n var text_decoration = [];\\n if (style.indexOf('u') !== -1) {\\n text_decoration.push('underline');\\n }\\n if (style.indexOf('s') !== -1) {\\n text_decoration.push('line-through');\\n }\\n if (style.indexOf('o') !== -1) {\\n text_decoration.push('overline');\\n }\\n if (text_decoration.length) {\\n style_str += 'text-decoration:' +\\n text_decoration.join(' ') + ';';\\n }\\n if (style.indexOf('i') !== -1) {\\n style_str += 'font-style:italic;';\\n }\\n if ($.terminal.valid_color(color)) {\\n style_str += [\\n 'color:' + color,\\n '--color:' + color,\\n '--original-color:' + color\\n ].join(';') + ';';\\n if (style.indexOf('!') !== -1) {\\n style_str += '--link-color:' + color + ';';\\n }\\n if (style.indexOf('g') !== -1) {\\n style_str += 'text-shadow:0 0 5px ' + color + ';';\\n }\\n }\\n if ($.terminal.valid_color(background)) {\\n style_str += [\\n 'background-color:' + background,\\n '--background:' + background\\n ].join(';') + ';';\\n }\\n var data = clean_data(data_text, text);\\n var extra = extra_css(text, settings);\\n if (extra) {\\n text = wide_characters(text, settings);\\n style_str += extra;\\n }\\n var result;\\n if (style.indexOf('!') !== -1) {\\n result = pre_process_link(data);\\n } else if (style.indexOf('@') !== -1) {\\n result = pre_process_image(data);\\n } else {\\n result = '<span';\\n }\\n if (attrs && attrs.style) {\\n // merge style attr and colors #617\\n attrs.style = style_str + attrs.style;\\n style_str = '';\\n }\\n result += add_attrs(attrs);\\n if (style_str !== '') {\\n result += ' style=\\\"' + style_str + '\\\"';\\n }\\n if (_class !== '') {\\n result += ' class=\\\"' + _class + '\\\"';\\n }\\n // links and image need data-text attribute cmd click behavior\\n // formatter can return links.\\n if (style.indexOf('!') !== -1) {\\n result += ' data-text>' + text + '</a>';\\n } else if (style.indexOf('@') !== -1) {\\n result += ' data-text/>';\\n } else {\\n result += ' data-text=\\\"' + data.replace(/\\\"/g, '"') + '\\\">' +\\n '<span>' + text + '</span></span>';\\n }\\n return result;\\n }\\n if (typeof str === 'string') {\\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\\n var splitted = $.terminal.format_split(str);\\n str = $.map(splitted, function(text) {\\n if (text === '') {\\n return text;\\n } else if ($.terminal.is_formatting(text)) {\\n // fix inside formatting because encode is called\\n // before format\\n text = text.replace(/\\\\[\\\\[[^\\\\]]+\\\\]/, function(text) {\\n return text.replace(/ /g, ' ');\\n });\\n return text.replace(format_parts_re, format);\\n } else {\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/, ']');\\n var data = text;\\n var extra = extra_css(text, settings);\\n var prefix;\\n if (extra.length) {\\n text = wide_characters(text, settings);\\n prefix = '<span style=\\\"' + extra + '\\\"';\\n } else {\\n prefix = '<span';\\n }\\n return prefix + ' data-text=\\\"' + data + '\\\">' + text + '</span>';\\n }\\n }).join('');\\n return str.replace(/<span><br\\\\s*\\\\/?><\\\\/span>/gi, '<br/>');\\n } else {\\n return '';\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace brackets with html entities\\n // ---------------------------------------------------------------------\\n escape_brackets: function escape_brackets(string) {\\n return string.replace(/\\\\[/g, '[')\\n .replace(/\\\\]/g, ']')\\n .replace(/\\\\\\\\/g, '\');\\n },\\n // ---------------------------------------------------------------------\\n // :: complmentary function\\n // ---------------------------------------------------------------------\\n unescape_brackets: function unescape_brackets(string) {\\n return string.replace(/[/g, '[')\\n .replace(/]/g, ']')\\n .replace(/\/g, '\\\\\\\\');\\n },\\n // ---------------------------------------------------------------------\\n // :: return number of characters without formatting\\n // ---------------------------------------------------------------------\\n length: function(string, raw) {\\n if (!string) {\\n return 0;\\n }\\n return $.terminal.split_characters(raw ? string : text(string)).length;\\n },\\n // ---------------------------------------------------------------------\\n // :: split characters handling emoji, surogate pairs and combine chars\\n // ---------------------------------------------------------------------\\n split_characters: function split_characters(string) {\\n var result = [];\\n var get_next_character = make_next_char_fun(string);\\n while (string.length) {\\n var chr = get_next_character(string);\\n string = string.slice(chr.length);\\n result.push(chr);\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: return string where array items are in columns padded spaces\\n // :: after adding align tabs arr.join('\\\\t\\\\t') looks much better\\n // ---------------------------------------------------------------------\\n columns: function(array, cols, space) {\\n var no_formatting = array.map(function(string) {\\n return $.terminal.strip(string);\\n });\\n var lengths = no_formatting.map(function(string) {\\n return strlen(string);\\n });\\n if (typeof space === 'undefined') {\\n space = 4;\\n }\\n var length = Math.max.apply(null, lengths) + space;\\n // we need value - 1 because index starts from 0\\n var column_limit = Math.floor(cols / length) - 1;\\n if (column_limit < 1) {\\n return array.join('\\\\n');\\n }\\n var lines = [];\\n for (var i = 0, len = array.length; i < len; i += column_limit) {\\n var line = array.slice(i, i + column_limit);\\n var last = line.pop();\\n lines.push(line.reduce(function(acc, string) {\\n var stripped = $.terminal.strip(string);\\n var pad = new Array(length - stripped.length + 1).join(' ');\\n acc.push(string + pad);\\n return acc;\\n }, []).join('') + last);\\n }\\n return lines.join('\\\\n');\\n },\\n // ---------------------------------------------------------------------\\n // :: Remove formatting from text\\n // ---------------------------------------------------------------------\\n strip: function strip(str) {\\n if (!$.terminal.have_formatting(str)) {\\n return str;\\n }\\n return $.terminal.format_split(str).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n str = str.replace(format_parts_re, '$6');\\n return str.replace(/\\\\\\\\([[\\\\]])/g, function(whole, bracket) {\\n return bracket;\\n });\\n }\\n return str;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: Return active terminal\\n // ---------------------------------------------------------------------\\n active: function active() {\\n return terminals.front();\\n },\\n // ---------------------------------------------------------------------\\n // :: Implmentation detail id is always length of terminals Cycle\\n // ---------------------------------------------------------------------\\n last_id: function last_id() {\\n var len = terminals.length();\\n return len - 1;\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that works with strings like 'asd' 'asd\\\\' asd' \\\"asd asd\\\"\\n // :: asd\\\\ 123 -n -b / [^ ]+ / /\\\\s+/ asd\\\\ a it creates a regex and\\n // :: numbers and replaces escape characters in double quotes\\n // :: if strict is set to false it only strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n parse_argument: function parse_argument(arg, strict) {\\n function parse_string(string) {\\n // split string to string literals and non-strings\\n return string.split(string_re).map(function(string) {\\n // remove quotes if before are even number of slashes\\n // we don't remove slases becuase they are handled by JSON.parse\\n if (string.match(/^['\\\"`]/)) {\\n // fixing regex to match empty string is not worth it\\n if (string === '\\\"\\\"' || string === \\\"''\\\" || string === \\\"``\\\") {\\n return '';\\n }\\n var quote = string[0];\\n var re = new RegExp(\\\"(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*)\\\" + quote, \\\"g\\\");\\n string = string.replace(re, '$1').replace(/^[`'\\\"]|[`'\\\"]$/g, '');\\n if (quote === \\\"'\\\") {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n }\\n string = '\\\"' + string + '\\\"';\\n // use build in function to parse rest of escaped characters\\n return JSON.parse(string);\\n }).join('');\\n }\\n if (strict === false) {\\n if (arg[0] === \\\"'\\\" && arg[arg.length - 1] === \\\"'\\\") {\\n return arg.replace(/^'|'$/g, '');\\n } else if (arg[0] === \\\"`\\\" && arg[arg.length - 1] === \\\"`\\\") {\\n return arg.replace(/^`|`$/g, '');\\n } else if (arg[0] === '\\\"' && arg[arg.length - 1] === '\\\"') {\\n return arg.replace(/^\\\"|\\\"$/g, '').replace(/\\\\\\\\([\\\" ])/g, '$1');\\n } else if (arg.match(/\\\\/.*\\\\/[gimy]*$/)) {\\n return arg;\\n } else if (arg.match(/['\\\"`]]/)) {\\n // part of arg is in quote\\n return parse_string(arg);\\n } else {\\n return arg.replace(/\\\\\\\\ /g, ' ');\\n }\\n }\\n if (arg === 'true') {\\n return true;\\n } else if (arg === 'false') {\\n return false;\\n }\\n var regex = arg.match(re_re);\\n if (regex) {\\n return new RegExp(regex[1], regex[2]);\\n } else if (arg.match(/['\\\"`]/)) {\\n return parse_string(arg);\\n } else if (arg.match(/^-?[0-9]+$/)) {\\n return parseInt(arg, 10);\\n } else if (arg.match(float_re)) {\\n return parseFloat(arg);\\n } else {\\n return arg.replace(/\\\\\\\\(['\\\"() ])/g, '$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function split and parse arguments\\n // ---------------------------------------------------------------------\\n parse_arguments: function parse_arguments(string) {\\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Function split and strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n split_arguments: function split_arguments(string) {\\n return $.map(string.match(command_re) || [], function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that returns an object {name,args}. Arguments are parsed\\n // :: using the function parse_arguments\\n // ---------------------------------------------------------------------\\n parse_command: function parse_command(string) {\\n return process_command(string, $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Same as parse_command but arguments are parsed using split_arguments\\n // ---------------------------------------------------------------------\\n split_command: function split_command(string) {\\n return process_command(string, function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :; function that parse arguments like yargs library\\n // ---------------------------------------------------------------------\\n parse_options: function parse_options(arg, options) {\\n var settings = $.extend({}, {\\n boolean: []\\n }, options);\\n if (typeof arg === 'string') {\\n return parse_options($.terminal.split_arguments(arg), options);\\n }\\n var result = {\\n _: []\\n };\\n function token(value) {\\n this.value = value;\\n }\\n var rest = arg.reduce(function(acc, arg) {\\n var str = typeof arg === 'string' ? arg : '';\\n if (str.match(/^--?[^-]/) && acc instanceof token) {\\n result[acc.value] = true;\\n }\\n if (str.match(/^--[^-]/)) {\\n var name = str.replace(/^--/, '');\\n if (settings.boolean.indexOf(name) === -1) {\\n return new token(name);\\n } else {\\n result[name] = true;\\n }\\n } else if (str.match(/^-[^-]/)) {\\n var single = str.replace(/^-/, '').split('');\\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\\n var last = single.pop();\\n }\\n single.forEach(function(single) {\\n result[single] = true;\\n });\\n if (last) {\\n return new token(last);\\n }\\n } else if (acc instanceof token) {\\n result[acc.value] = arg;\\n } else if (arg) {\\n result._.push(arg);\\n }\\n return null;\\n }, null);\\n if (rest instanceof token) {\\n result[rest.value] = true;\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: function executed for each text inside [[ .... ]] in echo\\n // ---------------------------------------------------------------------\\n extended_command: function extended_command(term, string, options) {\\n var settings = $.extend({\\n invokeMethods: false\\n }, options);\\n var deferred = new $.Deferred();\\n try {\\n change_hash = false;\\n var m = string.match(extended_command_re);\\n if (m) {\\n if (!settings.invokeMethods) {\\n warn('To invoke terminal or cmd methods you need to enable ' +\\n 'invokeMethods option');\\n deferred.reject();\\n } else {\\n string = m[1];\\n var obj = m[2] === 'terminal' ? term : term.cmd();\\n var fn = m[3];\\n try {\\n var args = eval('[' + m[4] + ']');\\n if (!obj[fn]) {\\n term.error('Unknow function ' + fn);\\n } else {\\n var ret = obj[fn].apply(term, args);\\n if (ret && ret.then) {\\n return ret;\\n }\\n }\\n deferred.resolve();\\n } catch (e) {\\n term.error('Invalid invocation in ' +\\n $.terminal.escape_brackets(string));\\n deferred.reject();\\n }\\n }\\n } else {\\n return term.exec(string, true).done(function() {\\n change_hash = true;\\n });\\n }\\n } catch (e) {\\n // error is process in exec\\n deferred.reject();\\n }\\n return deferred.promise();\\n },\\n // ---------------------------------------------------------------------\\n // :: ES6 iterator for a given string that handle emoji and formatting\\n // ---------------------------------------------------------------------\\n iterator: function(string) {\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\]\\\\\\\\\\\\]/)) {\\n string = string.replace(/\\\\]\\\\\\\\\\\\]/g, ']\\\\\\\\\\\\\\\\]');\\n }\\n }\\n return string;\\n }\\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\\n var len = $.terminal.length(string);\\n var i = 0;\\n var obj = {};\\n obj[Symbol.iterator] = function() {\\n return {\\n next: function() {\\n if (i < len) {\\n var text = $.terminal.substring(string, i, i + 1);\\n i++;\\n return {\\n value: formatting(text)\\n };\\n } else {\\n return {\\n done: true\\n };\\n }\\n }\\n };\\n };\\n return obj;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: object that can be used in string methods intead of regex\\n // ---------------------------------------------------------------------\\n formatter: new (function() {\\n try {\\n this[Symbol.split] = function(string) {\\n return $.terminal.format_split(string);\\n };\\n this[Symbol.match] = function(string) {\\n return string.match(format_re);\\n };\\n this[Symbol.replace] = function(string, replacer) {\\n return string.replace(format_parts_re, replacer);\\n };\\n this[Symbol.search] = function(string) {\\n return string.search(format_re);\\n };\\n } catch (e) {\\n }\\n })(),\\n // ---------------------------------------------------------------------\\n // :: helper function that add formatter before nested_formatting\\n // ---------------------------------------------------------------------\\n new_formatter: function(formatter) {\\n var formatters = $.terminal.defaults.formatters;\\n for (var i = 0; i < formatters.length; ++i) {\\n if (formatters[i] === $.terminal.nested_formatting) {\\n formatters.splice(i, 0, formatter);\\n return;\\n }\\n }\\n formatters.push(formatter);\\n }\\n };\\n // -------------------------------------------------------------------------\\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\\n if (arguments.length === 1) {\\n this.message = arguments[0];\\n this.type = 'TERMINAL';\\n } else {\\n this.type = type;\\n this.message = message;\\n if (stack) {\\n this.stack = stack;\\n }\\n }\\n };\\n $.terminal.Exception.prototype = new Error();\\n $.terminal.Exception.prototype.toString = function() {\\n return this.message + '\\\\n' + this.stack;\\n };\\n // -----------------------------------------------------------------------\\n // Helper plugins and functions\\n // -----------------------------------------------------------------------\\n $.fn.visible = function() {\\n return this.css('visibility', 'visible');\\n };\\n $.fn.hidden = function() {\\n return this.css('visibility', 'hidden');\\n };\\n // -----------------------------------------------------------------------\\n var warnings = [];\\n function warn(msg) {\\n msg = '[jQuery Terminal] ' + msg;\\n if (warnings.indexOf(msg) === -1) {\\n warnings.push(msg);\\n /* eslint-disable */\\n if (console) {\\n if (console.warn) {\\n console.warn(msg);\\n } else if (console.log) {\\n console.log(msg);\\n }\\n /* eslint-enable */\\n } else {\\n // prevent catching in outer try..catch\\n setTimeout(function() {\\n throw new Error('WARN: ' + msg);\\n }, 0);\\n }\\n }\\n }\\n // -----------------------------------------------------------------------\\n // JSON-RPC CALL\\n // -----------------------------------------------------------------------\\n var ids = {}; // list of url based ids of JSON-RPC\\n $.jrpc = function(url, method, params, success, error) {\\n var deferred = new $.Deferred();\\n var options;\\n if ($.isPlainObject(url)) {\\n options = url;\\n } else {\\n options = {\\n url: url,\\n method: method,\\n params: params,\\n success: success,\\n error: error\\n };\\n }\\n function validJSONRPC(response) {\\n return $.isNumeric(response.id) &&\\n (typeof response.result !== 'undefined' ||\\n typeof response.error !== 'undefined');\\n }\\n ids[options.url] = ids[options.url] || 0;\\n var request = {\\n 'jsonrpc': '2.0',\\n 'method': options.method,\\n 'params': options.params,\\n 'id': ++ids[options.url]\\n };\\n $.ajax({\\n url: options.url,\\n beforeSend: function beforeSend(jxhr, settings) {\\n if (is_function(options.request)) {\\n options.request(jxhr, request);\\n }\\n settings.data = JSON.stringify(request);\\n },\\n success: function success(response, status, jqXHR) {\\n var content_type = jqXHR.getResponseHeader('Content-Type');\\n if (!content_type.match(/(application|text)\\\\/json/)) {\\n warn('Response Content-Type is neither application/json' +\\n ' nor text/json');\\n }\\n var json;\\n try {\\n json = JSON.parse(response);\\n } catch (e) {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON', e);\\n } else {\\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\\n }\\n deferred.reject({message: 'Invalid JSON', response: response});\\n return;\\n }\\n if (is_function(options.response)) {\\n options.response(jqXHR, json);\\n }\\n if (validJSONRPC(json) || options.method === 'system.describe') {\\n // don't catch errors in success callback\\n if (options.success) {\\n options.success(json, status, jqXHR);\\n }\\n deferred.resolve(json);\\n } else {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON-RPC');\\n }\\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\\n }\\n },\\n error: options.error,\\n contentType: 'application/json',\\n dataType: 'text',\\n async: true,\\n cache: false,\\n // timeout: 1,\\n type: 'POST'\\n });\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n $.rpc = function(url, method, params) {\\n var deferred = new $.Deferred();\\n function success(res) {\\n if (res.error) {\\n deferred.reject(res.error);\\n } else {\\n deferred.resolve(res.result);\\n }\\n }\\n function error(jqXHR, status, message) {\\n deferred.reject({message: message});\\n }\\n $.jrpc(url, method, params, success, error);\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n function terminal_ready(term) {\\n return !!(term.closest('body').length &&\\n term.is(':visible') &&\\n term.find('.cmd-prompt').length);\\n }\\n // -----------------------------------------------------------------------\\n // :: Create fake terminal to calcualte the dimention of one character\\n // :: this will make terminal work if terminal div is not added to the\\n // :: DOM at init like with:\\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\\n // -----------------------------------------------------------------------\\n function get_char_size(term) {\\n var rect;\\n if (terminal_ready(term)) {\\n var $prompt = term.find('.cmd-prompt').clone().css({\\n visiblity: 'hidden',\\n position: 'absolute'\\n });\\n $prompt.appendTo(term.find('.cmd')).html(' ');\\n rect = $prompt[0].getBoundingClientRect();\\n $prompt.remove();\\n } else {\\n var temp = $('<div class=\\\"terminal terminal-temp\\\"><div class=\\\"terminal-' +\\n 'wrapper\\\"><div class=\\\"terminal-output\\\"><div><div class=\\\"te' +\\n 'rminal-line\\\" style=\\\"float: left\\\"><span> </span></div' +\\n '></div></div></div>').appendTo('body');\\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\\n if (term) {\\n var style = term.attr('style');\\n if (style) {\\n style = style.split(/\\\\s*;\\\\s*/).filter(function(s) {\\n return !s.match(/display\\\\s*:\\\\s*none/i);\\n }).join(';');\\n temp.attr('style', style);\\n }\\n }\\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\\n }\\n var result = {\\n width: rect.width,\\n height: rect.height\\n };\\n if (temp) {\\n temp.remove();\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------------\\n // :: calculate numbers of characters\\n // -----------------------------------------------------------------------\\n function get_num_chars(terminal, char_size) {\\n var width = terminal.find('.terminal-fill').width();\\n var result = Math.floor(width / char_size.width);\\n // random number to not get NaN in node.js but big enough to\\n // not wrap exception\\n return result || 1000;\\n }\\n // -----------------------------------------------------------------------\\n // :: Calculate number of lines that fit without scroll\\n // -----------------------------------------------------------------------\\n function get_num_rows(terminal, char_size) {\\n var height = terminal.find('.terminal-fill').height();\\n return Math.floor(height / char_size.height);\\n }\\n // -----------------------------------------------------------------------\\n function all(array, fn) {\\n var same = array.filter(function(item) {\\n return item[fn]() === item;\\n });\\n return same.length === array.length;\\n }\\n // -----------------------------------------------------------------------\\n function string_case(string) {\\n var array = string.split('');\\n if (all(array, 'toLowerCase')) {\\n return 'lower';\\n } else if (all(array, 'toUpperCase')) {\\n return 'upper';\\n } else {\\n return 'mixed';\\n }\\n }\\n // -----------------------------------------------------------------------\\n function same_case(string) {\\n return string_case(string) !== 'mixed';\\n }\\n // -----------------------------------------------------------------------\\n // fix for jQuery bug\\n function is_function(object) {\\n return get_type(object) === 'function';\\n }\\n // -----------------------------------------------------------------------\\n function is_object(object) {\\n return object && typeof object === 'object';\\n }\\n // -----------------------------------------------------------------------\\n function is_promise(object) {\\n return is_object(object) && is_function(object.then || object.done);\\n }\\n // -----------------------------------------------------------------------\\n function is_deferred(object) {\\n return is_promise(object) && is_function(object.promise);\\n }\\n // -----------------------------------------------------------------------\\n if (!Array.isArray) {\\n Array.isArray = function(arg) {\\n return Object.prototype.toString.call(arg) === '[object Array]';\\n };\\n }\\n // -----------------------------------------------------------------------\\n function is_array(object) {\\n return Array.isArray(object);\\n }\\n // -----------------------------------------------------------------------\\n function get_type(object) {\\n if (typeof object === 'function') {\\n return 'function';\\n }\\n if (object === null) {\\n return object + '';\\n }\\n if (Array.isArray(object)) {\\n return 'array';\\n }\\n if (typeof object === 'object') {\\n return 'object';\\n }\\n return typeof object;\\n }\\n // -----------------------------------------------------------------------\\n // :: TERMINAL PLUGIN CODE\\n // -----------------------------------------------------------------------\\n var version_set = !$.terminal.version.match(/^\\\\{\\\\{/);\\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\\n '<https://jcubic.pl/me>';\\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\\n // regex is for placing version string aligned to the right\\n var reg = new RegExp(' {' + version_string.length + '}$');\\n var name_ver = 'jQuery Terminal Emulator' +\\n (version_set ? version_string : '');\\n // -----------------------------------------------------------------------\\n // :: Terminal Signatures\\n // -----------------------------------------------------------------------\\n var signatures = [\\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\\n [name_ver, copyright.replace(/^Copyright /, '')],\\n [\\n ' _______ ________ __',\\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\\\\\/ / _ \\\\\\\\/ /',\\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\\\\\ / // / /__',\\n '\\\\\\\\___/____ \\\\\\\\\\\\\\\\__/____/_/ \\\\\\\\__ / /_/____/_//_/_/_/_/_/ \\\\\\\\/\\\\\\\\__\\\\\\\\_\\\\\\\\___/',\\n ' \\\\\\\\/ /____/ '\\n .replace(reg, ' ') + version_string,\\n copyright\\n ],\\n [\\n ' __ _____ ________ ' +\\n ' __',\\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\\n ' / /',\\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\/ // _ ' +\\n '\\\\\\\\/ /',\\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\ // // ' +\\n '/ /__',\\n '\\\\\\\\___//____ \\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\' +\\n '__\\\\\\\\_\\\\\\\\___/',\\n (' \\\\\\\\/ /____/ ' +\\n ' ').replace(reg, '') + version_string,\\n copyright\\n ]\\n ];\\n // -----------------------------------------------------------------------\\n // :: Default options\\n // -----------------------------------------------------------------------\\n $.terminal.nested_formatting.__meta__ = true;\\n // if set to false nested formatting will not inherit styles colors and attribues\\n $.terminal.nested_formatting.__inherit__ = true;\\n // nested formatting will always return different length so we silent the warning\\n $.terminal.nested_formatting.__no_warn__ = true;\\n $.terminal.defaults = {\\n prompt: '> ',\\n history: true,\\n exit: true,\\n clear: true,\\n enabled: true,\\n maskChar: '*',\\n wrap: true,\\n checkArity: true,\\n raw: false,\\n tabindex: 1,\\n invokeMethods: false,\\n exceptionHandler: null,\\n pauseEvents: true,\\n softPause: false,\\n mousewheel: null,\\n touchscroll: null,\\n memory: false,\\n cancelableAjax: true,\\n processArguments: true,\\n execAnimation: false,\\n execAnimationDelay: 100,\\n linksNoReferrer: false,\\n useCache: true,\\n anyLinks: false,\\n linksNoFollow: false,\\n processRPCResponse: null,\\n completionEscape: true,\\n onCommandChange: null,\\n mobileDelete: is_mobile,\\n onPositionChange: null,\\n convertLinks: true,\\n extra: {},\\n tabs: 4,\\n historySize: 60,\\n scrollObject: null,\\n historyState: false,\\n importHistory: false,\\n historyFilter: null,\\n echoCommand: true,\\n scrollOnEcho: true,\\n login: null,\\n outputLimit: -1,\\n formatters: [$.terminal.nested_formatting],\\n unixFormatting: {\\n escapeBrackets: false,\\n ansiParser: {},\\n ansiArt: false\\n },\\n onAjaxError: null,\\n pasteImage: true,\\n scrollBottomOffset: 20,\\n wordAutocomplete: true,\\n caseSensitiveAutocomplete: true,\\n caseSensitiveSearch: true,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n repeatTimeoutKeys: [],\\n mobileIngoreAutoSpace: [],\\n request: $.noop,\\n response: $.noop,\\n describe: 'procs',\\n onRPCError: null,\\n keymap: null,\\n doubleTab: null,\\n doubleTabEchoCommand: false,\\n completion: false,\\n onInit: $.noop,\\n onClear: $.noop,\\n onBlur: $.noop,\\n onFocus: $.noop,\\n onTerminalChange: $.noop,\\n onExit: $.noop,\\n onPush: $.noop,\\n onPop: $.noop,\\n keypress: $.noop,\\n keydown: $.noop,\\n renderHandler: null,\\n onAfterRedraw: $.noop,\\n onEchoCommand: $.noop,\\n onPaste: $.noop,\\n onFlush: $.noop,\\n onBeforeCommand: null,\\n onAfterCommand: null,\\n onBeforeEcho: null,\\n onAfterEcho: null,\\n onBeforeLogin: null,\\n onAfterLogout: null,\\n onBeforeLogout: null,\\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\\n strings: {\\n comletionParameters: 'From version 1.0.0 completion function need to' +\\n ' have two arguments',\\n wrongPasswordTryAgain: 'Wrong username or password try again!',\\n wrongPassword: 'Wrong username or password!',\\n ajaxAbortError: 'Error while aborting ajax call!',\\n wrongArity: \\\"Wrong number of arguments. Function '%s' expects %s got\\\" +\\n ' %s!',\\n commandNotFound: \\\"Command '%s' Not Found!\\\",\\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\\n 'or rpc without system.describe',\\n oneInterpreterFunction: \\\"You can't use more than one function (rpc \\\" +\\n 'without system.describe or with option describe == false count' +\\n 's as one)',\\n loginFunctionMissing: \\\"You didn't specify a login function\\\",\\n noTokenError: 'Access denied (no token)',\\n serverResponse: 'Server responded',\\n wrongGreetings: 'Wrong value of greetings parameter',\\n notWhileLogin: \\\"You can't call `%s' function while in login\\\",\\n loginIsNotAFunction: 'Authenticate must be a function',\\n canExitError: \\\"You can't exit from main interpreter\\\",\\n invalidCompletion: 'Invalid completion',\\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\\n 'selector!',\\n invalidTerminalId: 'Invalid Terminal ID',\\n login: 'login',\\n password: 'password',\\n recursiveLoop: 'Recursive loop in echo detected, skip',\\n notAString: '%s function: argument is not a string',\\n redrawError: 'Internal error, wrong position in cmd redraw',\\n invalidStrings: 'Command %s have unclosed strings',\\n defunctTerminal: \\\"You can't call method on terminal that was destroyed\\\"\\n }\\n };\\n // -------------------------------------------------------------------------\\n // :: All terminal globals\\n // -------------------------------------------------------------------------\\n var requests = []; // for canceling on CTRL+D\\n var terminals = new Cycle(); // list of terminals global in this scope\\n // state for all terminals, terminals can't have own array fo state because\\n // there is only one popstate event\\n var save_state = []; // hold objects returned by export_view by history API\\n var hash_commands;\\n var change_hash = false; // don't change hash on Init\\n var fire_hash_change = true;\\n var first_instance = true; // used by history state\\n $.fn.terminal = function(init_interpreter, options) {\\n function StorageHelper(memory) {\\n if (memory) {\\n this.storage = {};\\n }\\n this.set = function(key, value) {\\n if (memory) {\\n this.storage[key] = value;\\n } else {\\n $.Storage.set(key, value);\\n }\\n };\\n this.get = function(key) {\\n if (memory) {\\n return this.storage[key];\\n } else {\\n return $.Storage.get(key);\\n }\\n };\\n this.remove = function(key) {\\n if (memory) {\\n delete this.storage[key];\\n } else {\\n $.Storage.remove(key);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function\\n // ---------------------------------------------------------------------\\n function get_processed_command(command) {\\n if ($.terminal.unclosed_strings(command)) {\\n var string = $.terminal.escape_brackets(command);\\n var message = sprintf(strings().invalidStrings, \\\"`\\\" + string + \\\"`\\\");\\n throw new $.terminal.Exception(message);\\n } else if (is_function(settings.processArguments)) {\\n return process_command(command, settings.processArguments);\\n } else if (settings.processArguments) {\\n return $.terminal.parse_command(command);\\n } else {\\n return $.terminal.split_command(command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that use option to render objects\\n // ---------------------------------------------------------------------\\n function preprocess_value(value, options) {\\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\\n value.start(self);\\n return false;\\n }\\n if (is_function(settings.renderHandler)) {\\n var ret = settings.renderHandler.call(self, value, options, self);\\n if (ret === false) {\\n return false;\\n }\\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\\n return ret;\\n } else {\\n return value;\\n }\\n }\\n return value;\\n }\\n // ---------------------------------------------------------------------\\n // :: call when line is out of view when outputLimit is used\\n // :: NOTE: it's not called when less plugin is used onClear is called\\n // :: instead because less call term::clear() after export old view\\n // ---------------------------------------------------------------------\\n function unmount(node) {\\n var index = node.data('index');\\n var line = lines[index];\\n var options = line[1];\\n if (is_function(options.unmount)) {\\n options.unmount.call(self, node);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function used in render and in update\\n // ---------------------------------------------------------------------\\n function prepare_render(value, options) {\\n if (is_node(value)) {\\n var settings = $.extend({}, options, {\\n raw: true,\\n finalize: function(div) {\\n div.find('.terminal-render-item').replaceWith(value);\\n if (options && is_function(options.finalize)) {\\n options.finalize(div, self);\\n }\\n }\\n });\\n return ['<div class=\\\"terminal-render-item\\\"/>', settings];\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that renders DOM nodes and jQuery objects\\n // ---------------------------------------------------------------------\\n function render(value, options) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n self.echo.apply(self, ret);\\n return true;\\n }\\n }\\n // ---------------------------------------------------------------------\\n function get_node(index) {\\n return output.find('[data-index=' + index + ']');\\n }\\n // ---------------------------------------------------------------------\\n // :: test if object can be rendered\\n // ---------------------------------------------------------------------\\n function is_node(object) {\\n return object instanceof $.fn.init || object instanceof Element;\\n }\\n // ---------------------------------------------------------------------\\n // :: Display object on terminal\\n // ---------------------------------------------------------------------\\n function display_object(object) {\\n object = preprocess_value(object);\\n if (object === false) {\\n return;\\n }\\n if (render(object)) {\\n return;\\n }\\n if (typeof object === 'string') {\\n self.echo(object);\\n } else if (is_array(object)) {\\n self.echo($.map(object, function(object) {\\n return JSON.stringify(object);\\n }).join(' '));\\n } else if (typeof object === 'object') {\\n self.echo(JSON.stringify(object));\\n } else {\\n self.echo(object);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display line code in the file if line numbers are present\\n // ---------------------------------------------------------------------\\n function print_line(url_spec, cols) {\\n var re = /(.*):([0-9]+):([0-9]+)$/;\\n // google chrome have line and column after filename\\n var m = url_spec.match(re);\\n if (m) {\\n // TODO: do we need to call pause/resume or return promise?\\n self.pause(settings.softPause);\\n $.get(m[1], function(response) {\\n var file = m[1];\\n var code = response.split('\\\\n');\\n var n = +m[2] - 1;\\n var start = n > 2 ? n - 2 : 0;\\n var lines = code.slice(start, n + 3).map(function(line, i) {\\n var prefix = '[' + (n + i - 1) + ']: ';\\n var limit = cols - prefix.length - 4;\\n if (line.length > limit) {\\n line = line.substring(0, limit) + '...';\\n }\\n if (n > 2 ? i === 2 : i === n) {\\n line = '[[;#f00;]' +\\n $.terminal.escape_brackets(line) + ']';\\n }\\n return prefix + line;\\n }).filter(Boolean).join('\\\\n');\\n if (lines.length) {\\n self.echo('[[b;white;]' + file + ']');\\n self.echo(lines).resume();\\n }\\n }, 'text');\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function display_json_rpc_error(error) {\\n if (is_function(settings.onRPCError)) {\\n settings.onRPCError.call(self, error);\\n } else {\\n self.error('[RPC] ' + error.message);\\n if (error.error && error.error.message) {\\n error = error.error;\\n // more detailed error message\\n var msg = '\\\\t' + error.message;\\n if (error.file) {\\n msg += ' in file \\\"' + error.file.replace(/.*\\\\//, '') + '\\\"';\\n }\\n if (error.at) {\\n msg += ' at line ' + error.at;\\n }\\n self.error(msg);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from url string\\n // ---------------------------------------------------------------------\\n function make_basic_json_rpc(url, auth) {\\n var interpreter = function(method, params) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: params,\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else if (json.result !== null) {\\n display_object(json.result);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // this is the interpreter function\\n return function(command, terminal) {\\n if (command === '') {\\n return;\\n }\\n try {\\n command = get_processed_command(command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n display_exception(e, 'TERMINAL (get_processed_command)');\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n if (!auth || command.name === 'help') {\\n // allows to call help without a token\\n interpreter(command.name, command.args);\\n } else {\\n var token = terminal.token(true);\\n if (token) {\\n interpreter(command.name, [token].concat(command.args));\\n } else {\\n // should never happen\\n terminal.error('[AUTH] ' + strings().noTokenError);\\n }\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from Object. If the value is object\\n // :: it will create nested interpreters\\n // ---------------------------------------------------------------------\\n function make_object_interpreter(object, arity, login, fallback) {\\n // function that maps commands to object methods\\n // it keeps terminal context\\n return function(user_command, terminal) {\\n if (user_command === '') {\\n return;\\n }\\n var command;\\n try {\\n command = get_processed_command(user_command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n if (is_function(settings.exception)) {\\n settings.exception(e, self);\\n } else {\\n self.error('Error: ' + (e.message || e));\\n }\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n var val = object[command.name];\\n var type = get_type(val);\\n if (type === 'function') {\\n if (arity && val.length !== command.args.length) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n command.name,\\n val.length,\\n command.args.length\\n )\\n );\\n } else {\\n return val.apply(self, command.args);\\n }\\n } else if (type === 'object' || type === 'string') {\\n var commands = [];\\n if (type === 'object') {\\n commands = Object.keys(val);\\n val = make_object_interpreter(\\n val,\\n arity,\\n login\\n );\\n }\\n terminal.push(val, {\\n prompt: command.name + '> ',\\n name: command.name,\\n completion: type === 'object' ? commands : undefined\\n });\\n } else if (is_function(fallback)) {\\n fallback(user_command, self);\\n } else if (is_function(settings.onCommandNotFound)) {\\n settings.onCommandNotFound.call(self, user_command, self);\\n } else {\\n terminal.error(sprintf(strings().commandNotFound, command.name));\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ajax_error(xhr, status, error) {\\n self.resume(); // onAjaxError can use pause/resume call it first\\n if (is_function(settings.onAjaxError)) {\\n settings.onAjaxError.call(self, xhr, status, error);\\n } else if (status !== 'abort') {\\n self.error('[AJAX] ' + status + ' - ' +\\n strings().serverResponse + ':\\\\n' +\\n $.terminal.escape_brackets(xhr.responseText));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpreter object based on JSON-RPC meta data\\n // ---------------------------------------------------------------------\\n function make_json_rpc_object(url, auth, success) {\\n function jrpc_success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else {\\n display_object(json.result);\\n }\\n self.resume();\\n }\\n function jrpc_request(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function jrpc_response(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function response(response) {\\n var procs = response;\\n // we check if it's false before we call this function but\\n // it don't hurt to be explicit here\\n if (settings.describe !== false && settings.describe !== '') {\\n settings.describe.split('.').forEach(function(field) {\\n procs = procs[field];\\n });\\n }\\n if (procs && procs.length) {\\n var interpreter_object = {};\\n $.each(procs, function(_, proc) {\\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\\n interpreter_object[proc.name] = function() {\\n var append = auth && proc.name !== 'help';\\n var args = Array.prototype.slice.call(arguments);\\n var args_len = args.length + (append ? 1 : 0);\\n if (settings.checkArity && proc.params &&\\n proc.params.length !== args_len) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n proc.name,\\n proc.params.length,\\n args_len\\n )\\n );\\n } else {\\n self.pause(settings.softPause);\\n if (append) {\\n var token = self.token(true);\\n if (token) {\\n args = [token].concat(args);\\n } else {\\n self.error('[AUTH] ' +\\n strings().noTokenError);\\n }\\n }\\n $.jrpc({\\n url: url,\\n method: proc.name,\\n params: args,\\n request: jrpc_request,\\n response: jrpc_response,\\n success: jrpc_success,\\n error: ajax_error\\n });\\n }\\n };\\n }\\n });\\n var login = typeof auth === 'string' ? auth : 'login';\\n interpreter_object.help = interpreter_object.help || function(fn) {\\n if (typeof fn === 'undefined') {\\n var names = procs.map(function(proc) {\\n return proc.name;\\n }).join(', ') + ', help';\\n self.echo('Available commands: ' + names);\\n } else {\\n var found = false;\\n $.each(procs, function(_, proc) {\\n if (proc.name === fn) {\\n found = true;\\n var msg = '';\\n msg += '[[bu;;]' + proc.name + ']';\\n if (proc.params) {\\n var params = proc.params;\\n if (auth && proc.name !== login) {\\n params = params.slice(1);\\n }\\n msg += ' ' + params.join(' ');\\n }\\n if (proc.help) {\\n msg += '\\\\n' + proc.help;\\n }\\n self.echo(msg);\\n return false;\\n }\\n });\\n if (!found) {\\n if (fn === 'help') {\\n self.echo('[[bu;;]help] [method]\\\\ndisplay help ' +\\n 'for the method or list of methods if not' +\\n ' specified');\\n } else {\\n var msg = 'Method `' + fn + \\\"' not found \\\";\\n self.error(msg);\\n }\\n }\\n }\\n };\\n success(interpreter_object);\\n } else {\\n success(null);\\n }\\n }\\n return $.jrpc({\\n url: url,\\n method: 'system.describe',\\n params: [],\\n success: response,\\n request: jrpc_request,\\n response: jrpc_response,\\n error: function error() {\\n success(null);\\n }\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpeter function and call finalize with\\n // :: interpreter and optional completion\\n // ---------------------------------------------------------------------\\n function make_interpreter(user_intrp, login, finalize) {\\n finalize = finalize || $.noop;\\n var type = get_type(user_intrp);\\n var object;\\n var result = {};\\n var rpc_count = 0; // only one rpc can be use for array\\n var fn_interpreter;\\n if (type === 'array') {\\n object = {};\\n // recur will be called when previous acync call is finished\\n (function recur(interpreters, success) {\\n if (interpreters.length) {\\n var first = interpreters[0];\\n var rest = interpreters.slice(1);\\n var type = get_type(first);\\n if (type === 'string') {\\n self.pause(settings.softPause);\\n if (settings.describe === false) {\\n if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(first, login);\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n recur(rest, success);\\n } else {\\n make_json_rpc_object(first, login, function(new_obj) {\\n if (new_obj) {\\n $.extend(object, new_obj);\\n } else if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(\\n first,\\n login\\n );\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n self.resume();\\n recur(rest, success);\\n });\\n }\\n } else if (type === 'function') {\\n if (fn_interpreter) {\\n self.error(strings().oneInterpreterFunction);\\n } else {\\n fn_interpreter = first;\\n }\\n recur(rest, success);\\n } else if (type === 'object') {\\n $.extend(object, first);\\n recur(rest, success);\\n }\\n } else {\\n success();\\n }\\n })(user_intrp, function() {\\n finalize({\\n interpreter: make_object_interpreter(\\n object,\\n false,\\n login,\\n fn_interpreter && fn_interpreter.bind(self)\\n ),\\n completion: Object.keys(object)\\n });\\n });\\n } else if (type === 'string') {\\n if (settings.describe === false) {\\n object = {\\n interpreter: make_basic_json_rpc(user_intrp, login)\\n };\\n if ($.isArray(settings.completion)) {\\n object.completion = settings.completion;\\n }\\n finalize(object);\\n } else {\\n self.pause(settings.softPause);\\n make_json_rpc_object(user_intrp, login, function(object) {\\n if (object) {\\n result.interpreter = make_object_interpreter(\\n object,\\n false,\\n login\\n );\\n result.completion = Object.keys(object);\\n } else {\\n // no procs in system.describe\\n result.interpreter = make_basic_json_rpc(user_intrp, login);\\n }\\n finalize(result);\\n self.resume();\\n });\\n }\\n } else if (type === 'object') {\\n finalize({\\n interpreter: make_object_interpreter(\\n user_intrp,\\n settings.checkArity,\\n login\\n ),\\n completion: Object.keys(user_intrp)\\n });\\n } else {\\n // allow $('<div/>').terminal();\\n if (type === 'undefined') {\\n user_intrp = $.noop;\\n } else if (type !== 'function') {\\n var msg = type + ' is invalid interpreter value';\\n throw new $.terminal.Exception(msg);\\n }\\n // single function don't need bind\\n finalize({\\n interpreter: user_intrp,\\n completion: settings.completion\\n });\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create JSON-RPC authentication function\\n // ---------------------------------------------------------------------\\n function make_json_rpc_login(url, login) {\\n var method = get_type(login) === 'boolean' ? 'login' : login;\\n return function(user, passwd, callback) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: [user, passwd],\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(response) {\\n if (!response.error && response.result) {\\n callback(response.result);\\n } else {\\n // null will trigger message that login fail\\n callback(null);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // default name is login so you can pass true\\n }\\n // ---------------------------------------------------------------------\\n // :: display Exception on terminal\\n // ---------------------------------------------------------------------\\n function display_exception(e, label, silent) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, label);\\n } else {\\n self.exception(e, label);\\n if (!silent) {\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function links(string) {\\n function format(_, style, color, background, _class, data, text) {\\n function formatting(s, text) {\\n return '[[' + [\\n style + (s || ''),\\n color,\\n background,\\n _class,\\n text || data\\n ].join(';') + ']';\\n }\\n function escaped(_) {\\n return ']' + formatting('!', _) + _ + ']' + formatting();\\n }\\n if (!style.match(/!/)) {\\n var m = text.match(email_full_re) || text.match(url_full_re);\\n if (m) {\\n return formatting('!', m[1]) + text + ']';\\n } else if (text.match(email_re) || text.match(url_nf_re)) {\\n var output = text.replace(email_re, escaped)\\n .replace(url_nf_re, escaped);\\n return formatting('', data) + output + ']';\\n }\\n }\\n return _;\\n }\\n function linkify(string) {\\n return string.replace(email_re, '[[!;;]$1]').\\n replace(url_nf_re, '[[!;;]$1]');\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return linkify(string);\\n }\\n return $.terminal.format_split(string).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, format);\\n } else {\\n return linkify(str);\\n }\\n }).join('');\\n }\\n // ---------------------------------------------------------------------\\n function should_wrap(string, options) {\\n return (strlen(text(string)) > options.cols ||\\n string.match(/\\\\n/)) &&\\n ((settings.wrap === true &&\\n options.wrap === undefined) ||\\n settings.wrap === false &&\\n options.wrap === true);\\n }\\n // ---------------------------------------------------------------------\\n var line_cache;\\n if ('Map' in root) {\\n line_cache = new Map();\\n }\\n // ---------------------------------------------------------------------\\n function process_extended_commands(string, line, line_settings) {\\n if (line_settings.exec || line.options.clear_exec) {\\n return $.terminal.each_extended_command(string, function(command) {\\n // redraw should not execute commands and it have\\n // and lines variable have all extended commands\\n if (line_settings.exec) {\\n line.options.exec = false;\\n line.options.clear_exec = true;\\n var trim = command.trim();\\n if (prev_exec_cmd && prev_exec_cmd === trim) {\\n prev_exec_cmd = '';\\n self.error(strings().recursiveLoop);\\n } else {\\n prev_exec_cmd = trim;\\n $.terminal.extended_command(self, command, {\\n invokeMethods: line_settings.invokeMethods\\n }).then(function() {\\n prev_exec_cmd = '';\\n });\\n }\\n }\\n });\\n }\\n return string;\\n }\\n // ---------------------------------------------------------------------\\n function process_line(line) {\\n // prevent exception in display exception\\n try {\\n var use_cache = !is_function(line.value);\\n var line_settings = $.extend({\\n exec: true,\\n raw: false,\\n finalize: $.noop,\\n useCache: use_cache,\\n invokeMethods: false,\\n formatters: true,\\n convertLinks: settings.convertLinks\\n }, line.options || {});\\n var string = stringify_value(line.value);\\n if (string && is_function(string.then)) {\\n // handle function that return a promise #629\\n return string.then(function(string) {\\n process_line($.extend(line, {\\n value: string,\\n options: line_settings\\n }));\\n });\\n }\\n if (string !== '') {\\n if (!line_settings.raw) {\\n if (settings.useCache && line_settings.useCache) {\\n var key = string;\\n if (line_cache && line_cache.has(key)) {\\n var data = line_cache.get(key);\\n buffer.append(\\n data.input,\\n line.index,\\n line_settings,\\n data.raw\\n );\\n return true;\\n }\\n }\\n if (line_settings.formatters) {\\n try {\\n string = $.terminal.apply_formatters(\\n string,\\n $.extend(settings, {echo: true})\\n );\\n } catch (e) {\\n display_exception(e, 'FORMATTING');\\n }\\n }\\n string = process_extended_commands(string, line, line_settings);\\n if (string === '') {\\n return;\\n }\\n if (line_settings.convertLinks) {\\n string = links(string);\\n }\\n var raw_string = string;\\n string = crlf($.terminal.normalize(string));\\n string = $.terminal.encode(string, {\\n tabs: settings.tabs\\n });\\n //string = $.terminal.normalize(string);\\n var array;\\n var cols = line_settings.cols = self.cols();\\n if (should_wrap(string, line_settings)) {\\n var words = line_settings.keepWords;\\n array = $.terminal.split_equal(string, cols, words);\\n } else if (string.match(/\\\\n/)) {\\n array = string.split(/\\\\n/);\\n }\\n }\\n } else {\\n raw_string = '';\\n }\\n var arg = array || string;\\n if (line_cache && key && use_cache) {\\n line_cache.set(key, {input: arg, raw: raw_string});\\n }\\n buffer.append(arg, line.index, line_settings, raw_string);\\n } catch (e) {\\n buffer.clear();\\n // don't display exception if exception throw in terminal\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL');\\n } else {\\n alert_exception('[Internal Exception(process_line)]', e);\\n }\\n }\\n // is it work with unpromise that ignore undefined\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Update terminal lines\\n // ---------------------------------------------------------------------\\n function redraw(options) {\\n options = $.extend({}, {\\n // should be used when single line is updated\\n update: false,\\n // should be used if you want to scroll to bottom after redraw\\n scroll: true\\n }, options || {});\\n if (!options.update) {\\n command_line.resize(num_chars);\\n // we don't want reflow while processing lines\\n var detached_output = output.empty().detach();\\n }\\n try {\\n buffer.clear();\\n unpromise(lines.render(self.rows(), function(lines_to_show) {\\n return lines_to_show.map(function(line) {\\n return process_line(line);\\n });\\n }), function() {\\n self.flush(options);\\n if (!options.update) {\\n command_line.before(detached_output); // reinsert output\\n }\\n fire_event('onAfterRedraw');\\n });\\n } catch (e) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\\n } else {\\n alert_exception('[redraw]', e);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function limit output lines based on outputLimit option\\n // ---------------------------------------------------------------------\\n function limit_lines() {\\n if (settings.outputLimit >= 0) {\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = self.rows();\\n } else {\\n limit = settings.outputLimit;\\n }\\n var $lines = output.find('> div > div');\\n if ($lines.length + 1 > limit) {\\n var max = $lines.length - limit + 1;\\n var for_remove = $lines.slice(0, max);\\n // you can't get parent if you remove the\\n // element so we first get the parent\\n var parents = for_remove.parent();\\n for_remove.remove();\\n parents.each(function() {\\n var $self = $(this);\\n if ($self.is(':empty')) {\\n unmount($self);\\n // there can be divs inside parent that\\n // was not removed\\n $self.remove();\\n }\\n });\\n lines.limit_snapshot(max);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display user greetings or terminal signature\\n // ---------------------------------------------------------------------\\n function show_greetings() {\\n if (settings.greetings === undefined) {\\n // signature have ascii art so it's not suite for screen readers\\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\\n } else if (settings.greetings) {\\n var type = typeof settings.greetings;\\n if (type === 'string') {\\n self.echo(settings.greetings);\\n } else if (type === 'function') {\\n self.echo(function() {\\n try {\\n return settings.greetings.call(self, self.echo);\\n } catch (e) {\\n settings.greetings = null;\\n display_exception(e, 'greetings');\\n }\\n });\\n } else {\\n self.error(strings().wrongGreetings);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display prompt and last command\\n // ---------------------------------------------------------------------\\n function echo_command(command) {\\n if (typeof command === 'undefined') {\\n command = self.get_command();\\n }\\n // true will return last rendered string\\n var prompt = command_line.prompt(true);\\n var mask = command_line.mask();\\n switch (typeof mask) {\\n case 'string':\\n command = command.replace(/./g, mask);\\n break;\\n case 'boolean':\\n if (mask) {\\n command = command.replace(/./g, settings.maskChar);\\n } else {\\n command = $.terminal.escape_formatting(command);\\n }\\n break;\\n }\\n var options = {\\n exec: false,\\n formatters: false,\\n finalize: function finalize(div) {\\n a11y_hide(div.addClass('terminal-command'));\\n fire_event('onEchoCommand', [div, command]);\\n }\\n };\\n command = $.terminal.apply_formatters(command, {command: true});\\n self.echo(prompt + command, options);\\n }\\n // ---------------------------------------------------------------------\\n function have_scrollbar() {\\n return fill.outerWidth() !== self.outerWidth();\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function that restore state. Call import_view or exec\\n // ---------------------------------------------------------------------\\n function restore_state(spec) {\\n // spec [terminal_id, state_index, command]\\n var terminal = terminals.get()[spec[0]];\\n if (!terminal) {\\n throw new $.terminal.Exception(strings().invalidTerminalId);\\n }\\n var command_idx = spec[1];\\n if (save_state[command_idx]) { // state exists\\n terminal.import_view(save_state[command_idx]);\\n } else {\\n // restore state\\n change_hash = false;\\n var command = spec[2];\\n if (command) {\\n terminal.exec(command).done(function() {\\n change_hash = true;\\n save_state[command_idx] = terminal.export_view();\\n });\\n }\\n }\\n /*if (spec[3].length) {\\n restore_state(spec[3]);\\n }*/\\n }\\n // ---------------------------------------------------------------------\\n function make_label_error(label) {\\n return function(e) {\\n self.error('[' + label + '] ' + (e.message || e)).resume();\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function maybe_update_hash() {\\n if (change_hash) {\\n fire_hash_change = false;\\n location.hash = '#' + JSON.stringify(hash_commands);\\n setTimeout(function() {\\n fire_hash_change = true;\\n }, 100);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Wrapper over interpreter, it implements exit and catches all\\n // :: exeptions from user code and displays them on the terminal\\n // ---------------------------------------------------------------------\\n var first_command = true;\\n var resume_callbacks = [];\\n function commands(command, silent, exec) {\\n function init_state() {\\n // execHash need first empty command too\\n if (settings.historyState || settings.execHash && exec) {\\n if (!save_state.length) {\\n // first command in first terminal don't have hash\\n self.save_state();\\n } else {\\n self.save_state(null);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function before_async_exec() {\\n // variables defined later in commands\\n if (!exec) {\\n change_hash = true;\\n if (settings.historyState) {\\n self.save_state(command, false);\\n }\\n change_hash = saved_change_hash;\\n }\\n }\\n // -----------------------------------------------------------------\\n function after_exec() {\\n deferred.resolve();\\n fire_event('onAfterCommand', [command]);\\n }\\n // -----------------------------------------------------------------\\n function show(result) {\\n if (typeof result !== 'undefined') {\\n display_object(result);\\n }\\n after_exec();\\n self.resume();\\n }\\n // -----------------------------------------------------------------\\n function is_animation_promise(ret) {\\n return is_function(ret.done || ret.then) && animating;\\n }\\n // -----------------------------------------------------------------\\n function invoke() {\\n // Call user interpreter function\\n var result = interpreter.interpreter.call(self, command, self);\\n before_async_exec();\\n if (result) {\\n // auto pause/resume when user return promises\\n // it should not pause when user return promise from read()\\n if (!force_awake) {\\n if (is_animation_promise(result)) {\\n paused = true;\\n } else {\\n self.pause(settings.softPause);\\n }\\n }\\n force_awake = false;\\n var error = make_label_error('Command');\\n // when for native Promise object work only in jQuery 3.x\\n if (is_function(result.done || result.then)) {\\n return unpromise(result, show, error);\\n } else {\\n return $.when(result).done(show).catch(error);\\n }\\n } else {\\n if (paused) {\\n resume_callbacks.push(function() {\\n // exec with resume/pause in user code\\n after_exec();\\n });\\n } else {\\n after_exec();\\n }\\n return deferred.promise();\\n }\\n }\\n // -----------------------------------------------------------------\\n // first command store state of the terminal before the command get\\n // executed\\n if (first_command) {\\n first_command = false;\\n init_state();\\n }\\n try {\\n // this callback can disable commands\\n if (fire_event('onBeforeCommand', [command]) === false) {\\n return;\\n }\\n if (exec) {\\n prev_exec_cmd = command.trim();\\n prev_command = $.terminal.split_command(prev_exec_cmd);\\n } else {\\n prev_command = $.terminal.split_command(command);\\n }\\n if (!ghost()) {\\n // exec execute this function wihout the help of cmd plugin\\n // that add command to history on enter\\n if (exec && (is_function(settings.historyFilter) &&\\n settings.historyFilter(command) ||\\n command.match(settings.historyFilter))) {\\n command_line.history().append(command);\\n }\\n }\\n var interpreter = interpreters.top();\\n if (!silent && settings.echoCommand) {\\n echo_command(command);\\n }\\n // new promise will be returned to exec that will resolve his\\n // returned promise\\n var deferred = new $.Deferred();\\n // we need to save sate before commands is deleyd because\\n // execute_extended_command disable it and it can be executed\\n // after delay\\n var saved_change_hash = change_hash;\\n if (command.match(/^\\\\s*login\\\\s*$/) && self.token(true)) {\\n before_async_exec();\\n if (self.level() > 1) {\\n self.logout(true);\\n } else {\\n self.logout();\\n }\\n after_exec();\\n } else if (settings.exit && command.match(/^\\\\s*exit\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n var level = self.level();\\n if (level === 1 && self.get_token() || level > 1) {\\n if (self.get_token(true)) {\\n self.set_token(undefined, true);\\n }\\n self.pop();\\n }\\n after_exec();\\n } else if (settings.clear && command.match(/^\\\\s*clear\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n self.clear();\\n after_exec();\\n } else {\\n var ret = invoke();\\n if (ret) {\\n return ret;\\n }\\n }\\n return deferred.promise();\\n } catch (e) {\\n display_exception(e, 'USER', exec);\\n self.resume();\\n if (exec) {\\n throw e;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: The logout function removes Storage, disables history and runs\\n // :: the login function. This function is called only when options.login\\n // :: function is defined. The check for this is in the self.pop method\\n // ---------------------------------------------------------------------\\n function global_logout() {\\n if (fire_event('onBeforeLogout', [], true) === false) {\\n return;\\n }\\n clear_loging_storage();\\n fire_event('onAfterlogout', [], true);\\n self.login(global_login_fn, true, initialize);\\n }\\n // ---------------------------------------------------------------------\\n function clear_loging_storage() {\\n var name = self.prefix_name(true) + '_';\\n storage.remove(name + 'token');\\n storage.remove(name + 'login');\\n }\\n // ---------------------------------------------------------------------\\n // :: Save the interpreter name for use with purge\\n // ---------------------------------------------------------------------\\n function maybe_append_name(interpreter_name) {\\n var storage_key = self.prefix_name() + '_interpreters';\\n var names = storage.get(storage_key);\\n if (names) {\\n names = JSON.parse(names);\\n } else {\\n names = [];\\n }\\n if ($.inArray(interpreter_name, names) === -1) {\\n names.push(interpreter_name);\\n storage.set(storage_key, JSON.stringify(names));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function enables history, sets prompt, runs interpreter function\\n // ---------------------------------------------------------------------\\n function prepare_top_interpreter(silent) {\\n var interpreter = interpreters.top();\\n var name = self.prefix_name(true);\\n if (!ghost()) {\\n maybe_append_name(name);\\n }\\n var login = self.login_name(true);\\n command_line.name(name + (login ? '_' + login : ''));\\n var prompt = interpreter.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n if (prompt !== command_line.prompt()) {\\n if (is_function(interpreter.prompt)) {\\n // prevent flicker of old prompt until async prompt finishes\\n command_line.prompt('');\\n }\\n command_line.prompt(interpreter.prompt);\\n }\\n if (typeof interpreter.history !== 'undefined') {\\n self.history().toggle(interpreter.history);\\n }\\n if ($.isPlainObject(interpreter.keymap)) {\\n command_line.keymap(null).keymap($.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(interpreter.keymap, function(name, fun) {\\n return function() {\\n var args = [].slice.call(arguments);\\n try {\\n return fun.apply(self, args);\\n } catch (e) {\\n display_exception(e, 'USER KEYMAP');\\n }\\n };\\n })\\n ));\\n }\\n command_line.set('');\\n init_queue.resolve();\\n if (!silent && is_function(interpreter.onStart)) {\\n interpreter.onStart.call(self, self);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function fire_event(name, args, skip_local) {\\n args = (args || []).concat([self]); // create new array\\n // even can be fired before interpreters is created\\n var top = interpreters && interpreters.top();\\n if (top && is_function(top[name]) && !skip_local) {\\n try {\\n return top[name].apply(self, args);\\n } catch (e) {\\n delete top[name];\\n display_exception(e, name);\\n }\\n } else if (is_function(settings[name])) {\\n try {\\n return settings[name].apply(self, args);\\n } catch (e) {\\n settings[name] = null;\\n display_exception(e, name);\\n }\\n }\\n }\\n var scroll_to_view = (function() {\\n function scroll_to_view(visible) {\\n if (!visible) {\\n // try catch for Node.js unit tests\\n try {\\n self.scroll_to(self.find('.cmd-cursor-line'));\\n return true;\\n } catch (e) {\\n return true;\\n }\\n }\\n }\\n // we don't want debounce in Unit Tests\\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\\n return scroll_to_view;\\n }\\n return debounce(scroll_to_view, 100, {\\n leading: true,\\n trailing: false\\n });\\n })();\\n // ---------------------------------------------------------------------\\n function make_cursor_visible() {\\n var cursor = self.find('.cmd-cursor-line');\\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\\n }\\n // ---------------------------------------------------------------------\\n function replace_hash(state) {\\n if (typeof history !== 'undefined' && history.replaceState) {\\n var new_hash = '#' + JSON.stringify(state);\\n var url = location.href.replace(/#.*$/, new_hash);\\n history.replaceState(null, '', url);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function hashchange() {\\n if (fire_hash_change && settings.execHash) {\\n try {\\n if (location.hash) {\\n var hash = location.hash.replace(/^#/, '');\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n } else {\\n hash_commands = [];\\n }\\n if (hash_commands.length) {\\n restore_state(hash_commands[hash_commands.length - 1]);\\n } else if (save_state[0]) {\\n self.import_view(save_state[0]);\\n }\\n } catch (e) {\\n display_exception(e, 'TERMINAL');\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function initialize() {\\n prepare_top_interpreter();\\n show_greetings();\\n if (lines.length) {\\n // for case when showing long error before init\\n if (echo_delay.length) {\\n // for case when greetting is async function\\n $.when.apply($, echo_delay).then(self.refresh);\\n } else {\\n self.refresh();\\n }\\n }\\n function next() {\\n onPause = $.noop;\\n if (!was_paused && self.enabled()) {\\n // resume login if user didn't call pause in onInit\\n // if user pause in onInit wait with exec until it\\n // resume\\n self.resume(true);\\n }\\n }\\n // was_paused flag is workaround for case when user call exec before\\n // login and pause in onInit, 3rd exec will have proper timing (will\\n // execute after onInit resume)\\n var was_paused = false;\\n if (is_function(settings.onInit)) {\\n onPause = function() { // local in terminal\\n was_paused = true;\\n };\\n var ret;\\n try {\\n ret = settings.onInit.call(self, self);\\n } catch (e) {\\n display_exception(e, 'OnInit');\\n } finally {\\n if (!is_promise(ret)) {\\n next();\\n } else {\\n ret.then(next).catch(function(e) {\\n display_exception(e, 'OnInit');\\n next();\\n });\\n }\\n }\\n }\\n if (first_instance) {\\n first_instance = false;\\n $(window).on('hashchange', hashchange);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: If Ghost don't store anything in localstorage\\n // ---------------------------------------------------------------------\\n function ghost() {\\n return in_login || command_line.mask() !== false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Keydown event handler\\n // ---------------------------------------------------------------------\\n function user_key_down(e) {\\n var result, top = interpreters.top();\\n if (is_function(top.keydown)) {\\n result = top.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (is_function(settings.keydown)) {\\n result = settings.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n }\\n var keymap = {\\n 'CTRL+D': function(e, original) {\\n if (!in_login) {\\n if (command_line.get() === '') {\\n if (interpreters.size() > 1 ||\\n is_function(global_login_fn)) {\\n self.pop('');\\n } else {\\n self.resume();\\n }\\n } else {\\n original();\\n }\\n }\\n return false;\\n },\\n 'CTRL+C': function() {\\n with_selection(function(html) {\\n if (html === '') {\\n var command = self.get_command();\\n var position = self.get_position();\\n command = command.slice(0, position) + '^C' +\\n command.slice(position + 2);\\n echo_command(command);\\n self.set_command('');\\n } else {\\n var clip = self.find('textarea');\\n text_to_clipboard(clip, process_selected_html(html));\\n }\\n });\\n return false;\\n },\\n 'CTRL+L': function() {\\n self.clear();\\n return false;\\n },\\n 'TAB': function(e, orignal) {\\n // TODO: move this to cmd plugin\\n // add completion = array | function\\n // !!! Problem complete more then one key need terminal\\n var top = interpreters.top(), completion, caseSensitive;\\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\\n caseSensitive = top.caseSensitiveAutocomplete;\\n } else {\\n caseSensitive = settings.caseSensitiveAutocomplete;\\n }\\n if (settings.completion &&\\n get_type(settings.completion) !== 'boolean' &&\\n top.completion === undefined) {\\n completion = settings.completion;\\n } else {\\n completion = top.completion;\\n }\\n if (completion === 'settings') {\\n completion = settings.completion;\\n }\\n function resolve(commands) {\\n // local copy\\n commands = commands.slice();\\n // default commands should not match for arguments\\n if (!self.before_cursor(false).match(/\\\\s/)) {\\n if (settings.clear && $.inArray('clear', commands) === -1) {\\n commands.push('clear');\\n }\\n if (settings.exit && $.inArray('exit', commands) === -1) {\\n commands.push('exit');\\n }\\n }\\n self.complete(commands, {\\n echo: true,\\n word: settings.wordAutocomplete,\\n escape: settings.completionEscape,\\n caseSensitive: caseSensitive,\\n echoCommand: settings.doubleTabEchoCommand,\\n doubleTab: settings.doubleTab\\n });\\n }\\n if (completion) {\\n switch (get_type(completion)) {\\n case 'function':\\n var string = self.before_cursor(settings.wordAutocomplete);\\n if (completion.length === 3) {\\n var error = new Error(strings().comletionParameters);\\n display_exception(error, 'USER');\\n return false;\\n }\\n var result = completion.call(self, string, resolve);\\n unpromise(result, resolve, make_label_error('Completion'));\\n break;\\n case 'array':\\n resolve(completion);\\n break;\\n default:\\n throw new $.terminal.Exception(strings().invalidCompletion);\\n }\\n } else {\\n orignal();\\n }\\n return false;\\n },\\n 'CTRL+V': function(e, original) {\\n original(e);\\n self.oneTime(200, function() {\\n self.scroll_to_bottom();\\n });\\n return true;\\n },\\n 'CTRL+TAB': function() {\\n if (terminals.length() > 1) {\\n self.focus(false);\\n return false;\\n }\\n },\\n 'PAGEDOWN': function() {\\n self.scroll(self.height());\\n },\\n 'PAGEUP': function() {\\n self.scroll(-self.height());\\n }\\n };\\n // ---------------------------------------------------------------------\\n function key_down(e) {\\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\\n // then one terminal)\\n var result, i;\\n if (animating) {\\n return false;\\n }\\n if (self.enabled()) {\\n if (!self.paused()) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n if (e.which !== 9) { // not a TAB\\n tab_count = 0;\\n }\\n } else {\\n if (!settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\\n if (settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (requests.length) {\\n for (i = requests.length; i--;) {\\n var r = requests[i];\\n if (r.readyState !== 4) {\\n try {\\n r.abort();\\n } catch (error) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(\\n self,\\n e,\\n 'AJAX ABORT'\\n );\\n } else {\\n self.error(strings().ajaxAbortError);\\n }\\n }\\n }\\n }\\n requests = [];\\n }\\n self.resume();\\n }\\n return false;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function key_press(e) {\\n var top = interpreters.top();\\n if (enabled && (!paused || !settings.pauseEvents)) {\\n if (is_function(top.keypress)) {\\n return top.keypress.call(self, e, self);\\n } else if (is_function(settings.keypress)) {\\n return settings.keypress.call(self, e, self);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Typing animation generator\\n // ---------------------------------------------------------------------\\n function typed(finish_typing_fn) {\\n return function typing_animation(message, options) {\\n var formattted = $.terminal.apply_formatters(message);\\n animating = true;\\n var prompt = self.get_prompt();\\n var char_i = 0;\\n var len = $.terminal.length(formattted);\\n if (message.length > 0) {\\n var new_prompt = '';\\n if (options.prompt) {\\n new_prompt = options.prompt;\\n } else {\\n self.set_prompt('');\\n }\\n var bottom = self.is_bottom();\\n var interval = setInterval(function() {\\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\\n new_prompt += chr;\\n self.set_prompt(new_prompt);\\n if (chr === '\\\\n' && bottom) {\\n self.scroll_to_bottom();\\n }\\n char_i++;\\n if (char_i === len) {\\n clearInterval(interval);\\n setTimeout(function() {\\n // swap command with prompt\\n finish_typing_fn(message, prompt, options);\\n animating = false;\\n }, options.delay);\\n }\\n }, options.delay);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n var typed_prompt = typed(function(message, _, options) {\\n self.set_prompt(message);\\n options.finalize();\\n });\\n // ---------------------------------------------------------------------\\n var typed_message = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n self.echo(message, $.extend({}, options, {typing: false}));\\n });\\n // ---------------------------------------------------------------------\\n var typed_enter = (function() {\\n var helper = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n with_prompt(prompt, function(prompt) {\\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\\n }, self);\\n });\\n return function(prompt, message, options) {\\n return helper(message, $.extend({}, options, {prompt: prompt}));\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function with_typing(kind, else_fn, finalize_fn) {\\n return function with_typing_fn(string, options) {\\n var d = new $.Deferred();\\n when_ready(function ready() {\\n var locals = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (locals.typing) {\\n if (typeof string !== 'string') {\\n return d.reject(kind + ': Typing animation require string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject(kind + ': Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing(kind, locals.delay, string, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n } else {\\n else_fn(string, locals);\\n }\\n if (is_function(finalize_fn)) {\\n finalize_fn(string, locals);\\n }\\n });\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ready(queue) {\\n return function(fun) {\\n queue.add(fun);\\n };\\n }\\n // ---------------------------------------------------------------------\\n function strings() {\\n return $.extend(\\n {},\\n $.terminal.defaults.strings,\\n settings && settings.strings || {}\\n );\\n }\\n // ---------------------------------------------------------------------\\n var self = this;\\n if (this.length > 1) {\\n return this.each(function() {\\n $.fn.terminal.call(\\n $(this),\\n init_interpreter,\\n $.extend({name: self.selector}, options)\\n );\\n });\\n }\\n var body_terminal;\\n if (self.is('body,html')) {\\n // terminal already exists on body\\n if (self.hasClass('full-screen-terminal')) {\\n var data = self.find('> .terminal').data('terminal');\\n if (data) {\\n return data;\\n }\\n }\\n body_terminal = self;\\n self = $('<div/>').appendTo('body');\\n $('body').addClass('full-screen-terminal');\\n } else if (self.data('terminal')) {\\n // terminal already exists\\n return self.data('terminal');\\n }\\n // -----------------------------------------------------------------\\n // TERMINAL METHODS\\n // -----------------------------------------------------------------\\n var public_api = $.omap({\\n id: function() {\\n return terminal_id;\\n },\\n // -------------------------------------------------------------\\n // :: Clear the output\\n // -------------------------------------------------------------\\n clear: function() {\\n if (fire_event('onClear') !== false) {\\n buffer.clear();\\n lines.clear(function(i) {\\n return get_node(i);\\n });\\n output[0].innerHTML = '';\\n self.prop({scrollTop: 0});\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return an object that can be used with import_view to\\n // :: restore the state\\n // -------------------------------------------------------------\\n export_view: function() {\\n var user_export = fire_event('onExport');\\n user_export = user_export || {};\\n return $.extend({}, {\\n focus: enabled,\\n mask: command_line.mask(),\\n prompt: self.get_prompt(),\\n command: self.get_command(),\\n position: command_line.position(),\\n lines: clone(lines.data()),\\n interpreters: interpreters.clone(),\\n history: command_line.history().data\\n }, user_export);\\n },\\n // -------------------------------------------------------------\\n // :: Restore the state of the previous exported view\\n // -------------------------------------------------------------\\n import_view: function(view) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\\n }\\n fire_event('onImport', [view]);\\n when_ready(function ready() {\\n self.set_prompt(view.prompt);\\n self.set_command(view.command);\\n command_line.position(view.position);\\n command_line.mask(view.mask);\\n if (view.focus) {\\n self.focus();\\n }\\n lines.import(clone(view.lines).filter(function(line) {\\n return line[0];\\n }));\\n if (view.interpreters instanceof Stack) {\\n interpreters = view.interpreters;\\n }\\n if (settings.importHistory) {\\n command_line.history().set(view.history);\\n }\\n redraw();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Store current terminal state\\n // -------------------------------------------------------------\\n save_state: function(command, ignore_hash, index) {\\n // save_state.push({view:self.export_view(), join:[]});\\n if (typeof index !== 'undefined') {\\n save_state[index] = self.export_view();\\n } else {\\n save_state.push(self.export_view());\\n }\\n if (!$.isArray(hash_commands)) {\\n hash_commands = [];\\n }\\n if (command !== undefined && !ignore_hash) {\\n var state = [\\n terminal_id,\\n save_state.length - 1,\\n command\\n ];\\n hash_commands.push(state);\\n maybe_update_hash();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Execute a command, it will handle commands that do AJAX\\n // :: calls and have delays, if the second argument is set to\\n // :: true it will not echo executed command\\n // :: if second argument is object is used as options\\n // -------------------------------------------------------------\\n exec: function(command, silent, options) {\\n function invoke(silent) {\\n // commands may return promise from user code\\n // it will resolve exec promise when user promise\\n // is resolved\\n var ret = commands(command, silent, true);\\n unpromise(ret, function() {\\n // reset prev command for push called after exec\\n // so push didn't get name/prompt from exec command\\n prev_command = null;\\n d.resolve();\\n }, function() {\\n prev_command = null;\\n d.reject();\\n });\\n }\\n if (silent && typeof silent === 'object') {\\n options = silent;\\n silent = null;\\n }\\n var exec_settings = $.extend({\\n deferred: null,\\n silent: false,\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (silent === null) {\\n silent = exec_settings.silent;\\n }\\n if (!is_deferred(exec_settings.deferred)) {\\n exec_settings.deferred = new $.Deferred();\\n }\\n var d = exec_settings.deferred;\\n cmd_ready(function ready() {\\n if ($.isArray(command)) {\\n (function recur() {\\n var cmd = command.shift();\\n if (cmd) {\\n self.exec(cmd, silent, options).done(recur);\\n } else {\\n d.resolve();\\n }\\n })();\\n } else if (paused) {\\n // both commands executed here (resume will call Term::exec)\\n // delay command multiple time\\n delayed_commands.push([command, silent, exec_settings]);\\n } else if (exec_settings.typing && !silent) {\\n var delay = exec_settings.delay;\\n paused = true;\\n var ret = self.typing('enter', delay, command, {\\n delay: delay\\n });\\n ret.then(function() {\\n paused = false;\\n invoke(true);\\n });\\n d.then(function() {\\n paused = false;\\n });\\n } else {\\n invoke(silent);\\n }\\n });\\n // while testing it didn't executed last exec when using this\\n // for resolved deferred\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: bypass login function that wait untill you type user/pass\\n // :: it hide implementation detail\\n // -------------------------------------------------------------\\n autologin: function(user, token, silent) {\\n self.trigger('terminal.autologin', [user, token, silent]);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function changes the prompt of the command line to login\\n // :: with a password and calls the user login function with\\n // :: the callback that expects a token. The login is successful\\n // :: if the user calls it with value that is truthy\\n // -------------------------------------------------------------\\n login: function(auth, infinite, success, error) {\\n logins.push([].slice.call(arguments));\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\\n }\\n if (!is_function(auth)) {\\n throw new Error(strings().loginIsNotAFunction);\\n }\\n in_login = true;\\n if (self.token() && self.level() === 1 && !autologin) {\\n in_login = false; // logout will call login\\n self.logout(true);\\n } else if (self.token(true) && self.login_name(true)) {\\n in_login = false;\\n if (is_function(success)) {\\n success();\\n }\\n return self;\\n }\\n // don't store login data in history\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n function popUserPass() {\\n while (self.level() > level) {\\n self.pop(undefined, true);\\n }\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }\\n // so we know how many times call pop\\n var level = self.level();\\n function login_callback(user, token, silent) {\\n if (token) {\\n popUserPass();\\n var name = self.prefix_name(true) + '_';\\n storage.set(name + 'token', token);\\n storage.set(name + 'login', user);\\n in_login = false;\\n fire_event('onAfterLogin', [user, token]);\\n if (is_function(success)) {\\n // will be used internaly since users know\\n // when login success (they decide when\\n // it happen by calling the callback -\\n // this funtion)\\n success();\\n }\\n } else {\\n if (infinite) {\\n if (!silent) {\\n self.error(strings().wrongPasswordTryAgain);\\n }\\n self.pop(undefined, true).set_mask(false);\\n } else {\\n in_login = false;\\n if (!silent) {\\n self.error(strings().wrongPassword);\\n }\\n self.pop(undefined, true).pop(undefined, true);\\n }\\n // used only to call pop in push\\n if (is_function(error)) {\\n error();\\n }\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n }\\n self.on('terminal.autologin', function(event, user, token, silent) {\\n if (fire_event('onBeforeLogin', [user, token]) === false) {\\n return;\\n }\\n login_callback(user, token, silent);\\n });\\n self.push(function(user) {\\n self.set_mask(settings.maskChar).push(function(pass) {\\n try {\\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\\n popUserPass();\\n return;\\n }\\n self.pause();\\n var ret = auth.call(self, user, pass, function(\\n token,\\n silent) {\\n login_callback(user, token, silent);\\n });\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, function(token) {\\n login_callback(user, token);\\n }).catch(function(err) {\\n self.pop(undefined, true).pop(undefined, true);\\n self.error(err.message);\\n if (is_function(error)) {\\n error();\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n });\\n }\\n } catch (e) {\\n display_exception(e, 'AUTH');\\n }\\n }, {\\n prompt: strings().password + ': ',\\n name: 'password'\\n });\\n }, {\\n prompt: strings().login + ': ',\\n name: 'login'\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: User defined settings and defaults as well\\n // -------------------------------------------------------------\\n settings: function() {\\n return settings;\\n },\\n // -------------------------------------------------------------\\n // :: Get string before cursor\\n // -------------------------------------------------------------\\n before_cursor: function(word) {\\n var pos = command_line.position();\\n var command = command_line.get().slice(0, pos);\\n var cmd_strings = command.split(' ');\\n var string; // string before cursor that will be completed\\n if (word) {\\n if (cmd_strings.length === 1) {\\n string = cmd_strings[0];\\n } else {\\n var m = command.match(/(\\\\\\\\?\\\")/g);\\n var double_quotes = m ? m.filter(function(chr) {\\n return !chr.match(/^\\\\\\\\/);\\n }).length : 0;\\n m = command.match(/'/g);\\n var single_quote = m ? m.length : 0;\\n if (single_quote % 2 === 1) {\\n string = command.match(/('[^']*)$/)[0];\\n } else if (double_quotes % 2 === 1) {\\n string = command.match(/(\\\"(?:[^\\\"]|\\\\\\\\\\\")*)$/)[0];\\n } else {\\n string = cmd_strings[cmd_strings.length - 1];\\n for (i = cmd_strings.length - 1; i > 0; i--) {\\n // treat escape space as part of the string\\n var prev_string = cmd_strings[i - 1];\\n if (prev_string[prev_string.length - 1] === '\\\\\\\\') {\\n string = cmd_strings[i - 1] + ' ' + string;\\n } else {\\n break;\\n }\\n }\\n }\\n }\\n } else {\\n string = command;\\n }\\n return string;\\n },\\n // -------------------------------------------------------------\\n // :: complete word or command based on array of words\\n // -------------------------------------------------------------\\n complete: function(commands, options) {\\n options = $.extend({\\n word: true,\\n echo: false,\\n escape: true,\\n echoCommand: false,\\n caseSensitive: true,\\n doubleTab: null\\n }, options || {});\\n var sensitive = options.caseSensitive;\\n // cursor can be in the middle of the command\\n // so we need to get the text before the cursor\\n var string = self.before_cursor(options.word).replace(/\\\\\\\\\\\"/g, '\\\"');\\n var quote = false;\\n if (options.word) {\\n if (string.match(/^\\\"/)) {\\n quote = '\\\"';\\n } else if (string.match(/^'/)) {\\n quote = \\\"'\\\";\\n }\\n if (quote) {\\n string = string.replace(/^[\\\"']/, '');\\n }\\n }\\n if (tab_count % 2 === 0) {\\n command = self.before_cursor(options.word);\\n } else {\\n var test = self.before_cursor(options.word);\\n if (test !== command) {\\n // command line changed between TABS - ignore\\n return;\\n }\\n }\\n var safe = $.terminal.escape_regex(string);\\n if (options.escape) {\\n safe = safe.replace(/(\\\\\\\\+)([\\\"'() ])/g, function(_, slash, chr) {\\n if (chr.match(/[()]/)) {\\n return slash + '\\\\\\\\?\\\\\\\\' + chr;\\n } else {\\n return slash + '?' + chr;\\n }\\n });\\n }\\n function escape(string) {\\n if (quote === '\\\"') {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n if (!quote && options.escape) {\\n string = string.replace(/([\\\"'() ])/g, '\\\\\\\\$1');\\n }\\n return string;\\n }\\n function matched_strings() {\\n var matched = [];\\n for (var i = commands.length; i--;) {\\n if (commands[i].match(/\\\\n/) && options.word) {\\n warn('If you use commands with newlines you ' +\\n 'should use word option for complete or' +\\n ' wordAutocomplete terminal option');\\n }\\n if (regex.test(commands[i])) {\\n var match = escape(commands[i]);\\n if (!sensitive && same_case(match)) {\\n if (string.toLowerCase() === string) {\\n match = match.toLowerCase();\\n } else if (string.toUpperCase() === string) {\\n match = match.toUpperCase();\\n }\\n }\\n matched.push(match);\\n }\\n }\\n return matched;\\n }\\n var flags = sensitive ? '' : 'i';\\n var regex = new RegExp('^' + safe, flags);\\n var matched = matched_strings();\\n function replace(input, replacement) {\\n var text = self.get_command();\\n var pos = self.get_position();\\n var re = new RegExp('^' + input, 'i');\\n var pre = text.slice(0, pos);\\n var post = text.slice(pos);\\n var to_insert = replacement.replace(re, '') + (quote || '');\\n self.set_command(pre + to_insert + post);\\n self.set_position((pre + to_insert).length);\\n }\\n if (matched.length === 1) {\\n if (options.escape) {\\n replace(safe, matched[0]);\\n } else {\\n self.insert(matched[0].replace(regex, '') + (quote || ''));\\n }\\n command = self.before_cursor(options.word);\\n return true;\\n } else if (matched.length > 1) {\\n if (++tab_count >= 2) {\\n tab_count = 0;\\n if (options.echo) {\\n if (is_function(options.doubleTab)) {\\n // new API old is keep for backward compatibility\\n if (options.echoCommand) {\\n echo_command();\\n }\\n var ret = options.doubleTab.call(\\n self,\\n string,\\n matched,\\n echo_command\\n );\\n if (typeof ret === 'undefined') {\\n return true;\\n } else {\\n return ret;\\n }\\n } else if (options.doubleTab !== false) {\\n echo_command();\\n var text = matched.slice().reverse().join('\\\\t\\\\t');\\n self.echo($.terminal.escape_brackets(text), {\\n keepWords: true,\\n formatters: false\\n });\\n }\\n return true;\\n }\\n } else {\\n var common = common_string(escape(string), matched, sensitive);\\n if (common) {\\n replace(safe, common);\\n command = self.before_cursor(options.word);\\n return true;\\n }\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return commands function from top interpreter\\n // -------------------------------------------------------------\\n commands: function() {\\n return interpreters.top().interpreter;\\n },\\n // -------------------------------------------------------------\\n // :: Low Level method that overwrites interpreter\\n // -------------------------------------------------------------\\n set_interpreter: function(user_intrp, login) {\\n var defer = $.Deferred();\\n function overwrite_interpreter() {\\n self.pause(settings.softPause);\\n make_interpreter(user_intrp, login, function(result) {\\n self.resume();\\n var top = interpreters.top();\\n $.extend(top, result);\\n prepare_top_interpreter(true);\\n defer.resolve();\\n });\\n }\\n if (is_function(login)) {\\n self.login(login, true, overwrite_interpreter);\\n } else if (get_type(user_intrp) === 'string' && login) {\\n self.login(\\n make_json_rpc_login(user_intrp, login),\\n true,\\n overwrite_interpreter\\n );\\n } else {\\n overwrite_interpreter();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Show user greetings or terminal signature\\n // -------------------------------------------------------------\\n greetings: function() {\\n show_greetings();\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return true if terminal is paused false otherwise\\n // -------------------------------------------------------------\\n paused: function() {\\n return paused;\\n },\\n // -------------------------------------------------------------\\n // :: Pause the terminal, it should be used for ajax calls\\n // -------------------------------------------------------------\\n pause: function(visible) {\\n cmd_ready(function ready() {\\n onPause();\\n paused = true;\\n command_line.disable(visible || is_android);\\n if (!visible) {\\n command_line.find('.cmd-prompt').hidden();\\n }\\n fire_event('onPause');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Resume the previously paused terminal\\n // -------------------------------------------------------------\\n resume: function(silent) {\\n cmd_ready(function ready() {\\n paused = false;\\n if (enabled && terminals.front() === self) {\\n command_line.enable(silent);\\n }\\n command_line.find('.cmd-prompt').visible();\\n var original = delayed_commands;\\n delayed_commands = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.exec.apply(self, original[i]);\\n }\\n self.trigger('resume');\\n var fn = resume_callbacks.shift();\\n if (fn) {\\n fn();\\n }\\n self.scroll_to_bottom();\\n fire_event('onResume');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of characters that fit into the width of\\n // :: the terminal\\n // -------------------------------------------------------------\\n cols: function() {\\n if (settings.numChars) {\\n return settings.numChars;\\n }\\n if (!num_chars || num_chars === 1000) {\\n num_chars = get_num_chars(self, char_size);\\n }\\n return num_chars;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of lines that fit into the height of the\\n // :: terminal\\n // -------------------------------------------------------------\\n rows: function() {\\n if (settings.numRows) {\\n return settings.numRows;\\n }\\n if (!num_rows) {\\n num_rows = get_num_rows(self, char_size);\\n }\\n return num_rows;\\n },\\n // -------------------------------------------------------------\\n // :: Return the History object\\n // -------------------------------------------------------------\\n history: function() {\\n return command_line.history();\\n },\\n // -------------------------------------------------------------\\n // :: Return size of the terminal instance\\n // -------------------------------------------------------------\\n geometry: function() {\\n var style = window.getComputedStyle(self[0]);\\n function padding(name) {\\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\\n }\\n var left = padding('left');\\n var right = padding('right');\\n var top = padding('top');\\n var bottom = padding('bottom');\\n return {\\n terminal: {\\n padding: {\\n left: left,\\n right: right,\\n top: top,\\n bottom: bottom\\n },\\n width: old_width + left + right,\\n height: old_height + top + bottom\\n },\\n char: char_size,\\n cols: this.cols(),\\n rows: this.rows()\\n };\\n },\\n // -------------------------------------------------------------\\n // :: toggle recording of history state\\n // -------------------------------------------------------------\\n history_state: function(toggle) {\\n function run() {\\n settings.historyState = true;\\n if (!save_state.length) {\\n self.save_state();\\n } else if (terminals.length() > 1) {\\n self.save_state(null);\\n }\\n }\\n if (toggle) {\\n // if set to true and if set from user command we need\\n // not to include the command\\n if (typeof window.setImmediate === 'undefined') {\\n setTimeout(run, 0);\\n } else {\\n setImmediate(run);\\n }\\n } else {\\n settings.historyState = false;\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: clear the history state\\n // -------------------------------------------------------------\\n clear_history_state: function() {\\n hash_commands = [];\\n save_state = [];\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Switch to the next terminal\\n // -------------------------------------------------------------\\n next: function() {\\n if (terminals.length() === 1) {\\n return self;\\n } else {\\n terminals.front().disable();\\n var next = terminals.rotate().enable();\\n // 50 provides buffer in viewport\\n var x = next.offset().top - 50;\\n $('html,body').animate({scrollTop: x}, 500);\\n try {\\n trigger_terminal_change(next);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n return next;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Make the terminal in focus or blur depending on the first\\n // :: argument. If there is more then one terminal it will\\n // :: switch to next one, if the second argument is set to true\\n // :: the events will be not fired. Used on init\\n // -------------------------------------------------------------\\n focus: function(toggle, silent) {\\n cmd_ready(function ready() {\\n if (terminals.length() === 1) {\\n if (toggle === false) {\\n self.disable(silent);\\n } else {\\n self.enable(silent);\\n }\\n } else if (toggle === false) {\\n self.next();\\n } else {\\n var front = terminals.front();\\n if (front !== self) {\\n // there should be only from terminal enabled but tests\\n // sometime fail because there where more them one\\n // where cursor have blink class\\n terminals.forEach(function(terminal) {\\n if (terminal !== self && terminal.enabled()) {\\n terminal.disable(silent);\\n }\\n });\\n if (!silent) {\\n try {\\n trigger_terminal_change(self);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n }\\n }\\n terminals.set(self);\\n self.enable(silent);\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable/Enable terminal that can be enabled by click\\n // -------------------------------------------------------------\\n freeze: function(freeze) {\\n when_ready(function ready() {\\n if (freeze) {\\n self.disable();\\n frozen = true;\\n } else {\\n frozen = false;\\n self.enable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: check if terminal is frozen\\n // -------------------------------------------------------------\\n frozen: function() {\\n return frozen;\\n },\\n // -------------------------------------------------------------\\n // :: Enable the terminal\\n // -------------------------------------------------------------\\n enable: function(silent) {\\n if (!enabled && !frozen) {\\n if (num_chars === undefined) {\\n // enabling first time\\n self.resize();\\n }\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && !enabled) {\\n fire_event('onFocus');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = true;\\n if (!self.paused()) {\\n command_line.enable(true);\\n }\\n }\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: function clear formatting cache if you don't longer need it\\n // :: cache is used if option useCache is set to true\\n // -------------------------------------------------------------\\n clear_cache: 'Map' in root ? function() {\\n buffer.clear_cache();\\n line_cache.clear();\\n return self;\\n } : function() {\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable the terminal\\n // -------------------------------------------------------------\\n disable: function(silent) {\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && enabled) {\\n ret = fire_event('onBlur');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = false;\\n command_line.disable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if the terminal is enabled\\n // -------------------------------------------------------------\\n enabled: function() {\\n return enabled;\\n },\\n // -------------------------------------------------------------\\n // :: Return the terminal signature depending on the size of the terminal\\n // -------------------------------------------------------------\\n signature: function() {\\n var cols = self.cols();\\n for (var i = signatures.length; i--;) {\\n var lengths = signatures[i].map(function(line) {\\n return line.length;\\n });\\n if (Math.max.apply(null, lengths) <= cols) {\\n return signatures[i].join('\\\\n') + '\\\\n';\\n }\\n }\\n return '';\\n },\\n // -------------------------------------------------------------\\n // :: Return the version number\\n // -------------------------------------------------------------\\n version: function() {\\n return $.terminal.version;\\n },\\n // -------------------------------------------------------------\\n // :: Return actual command line object (jquery object with cmd\\n // :: methods)\\n // -------------------------------------------------------------\\n cmd: function() {\\n return command_line;\\n },\\n // -------------------------------------------------------------\\n // :: Return the current command entered by terminal\\n // -------------------------------------------------------------\\n get_command: function() {\\n return command_line.get();\\n },\\n // -------------------------------------------------------------\\n // :: better API than echo_command that supports animation\\n // -------------------------------------------------------------\\n enter: with_typing('enter', echo_command),\\n // -------------------------------------------------------------\\n // :: Change the command line to the new one\\n // -------------------------------------------------------------\\n set_command: function(command, silent) {\\n when_ready(function ready() {\\n // TODO: refactor to use options - breaking change\\n if (typeof command !== 'string') {\\n command = JSON.stringify(command);\\n }\\n command_line.set(command, undefined, silent);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change position of the command line\\n // -------------------------------------------------------------\\n set_position: function(position, relative) {\\n when_ready(function ready() {\\n command_line.position(position, relative);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return position of the command line\\n // -------------------------------------------------------------\\n get_position: function() {\\n return command_line.position();\\n },\\n // -------------------------------------------------------------\\n // :: Insert text into the command line after the cursor\\n // -------------------------------------------------------------\\n insert: function(string, stay) {\\n if (typeof string === 'string') {\\n when_ready(function ready() {\\n var bottom = self.is_bottom();\\n command_line.insert(string, stay);\\n if (settings.scrollOnEcho || bottom) {\\n self.scroll_to_bottom();\\n }\\n });\\n return self;\\n } else {\\n throw new Error(sprintf(strings().notAString, 'insert'));\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Set the prompt of the command line\\n // -------------------------------------------------------------\\n set_prompt: with_typing('prompt', function(prompt) {\\n if (is_function(prompt)) {\\n command_line.prompt(function(callback) {\\n return prompt.call(self, callback, self);\\n });\\n } else {\\n command_line.prompt(prompt);\\n }\\n }, function(prompt) {\\n interpreters.top().prompt = prompt;\\n }),\\n // -------------------------------------------------------------\\n // :: Return the prompt used by the terminal\\n // -------------------------------------------------------------\\n get_prompt: function() {\\n return interpreters.top().prompt;\\n // command_line.prompt(); - can be a wrapper\\n //return command_line.prompt();\\n },\\n // -------------------------------------------------------------\\n // :: Enable or Disable mask depedning on the passed argument\\n // :: the mask can also be character (in fact it will work with\\n // :: strings longer then one)\\n // -------------------------------------------------------------\\n set_mask: function(mask) {\\n when_ready(function ready() {\\n command_line.mask(mask === true ? settings.maskChar : mask);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the ouput of the terminal as text\\n // :: the output may contain user terminal formatting\\n // -------------------------------------------------------------\\n get_output: function(raw) {\\n if (raw) {\\n return lines.data();\\n } else {\\n return lines.get_snapshot();\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Recalculate and redraw everything\\n // -------------------------------------------------------------\\n resize: function(width, height) {\\n if (!self.is(':visible')) {\\n // delay resize if terminal not visible\\n self.stopTime('resize');\\n self.oneTime(500, 'resize', function() {\\n self.resize(width, height);\\n });\\n } else {\\n if (width && height) {\\n self.width(width);\\n self.height(height);\\n }\\n width = self.width();\\n height = self.height();\\n if (typeof settings.numChars !== 'undefined' ||\\n typeof settings.numRows !== 'undefined') {\\n command_line.resize(settings.numChars);\\n self.refresh();\\n fire_event('onResize');\\n return;\\n }\\n var new_num_chars = get_num_chars(self, char_size);\\n var new_num_rows = get_num_rows(self, char_size);\\n // only if number of chars changed\\n if (new_num_chars !== num_chars ||\\n new_num_rows !== num_rows) {\\n self.clear_cache();\\n num_chars = new_num_chars;\\n num_rows = new_num_rows;\\n command_line.resize(num_chars);\\n self.refresh();\\n fire_event('onResize');\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: redraw the terminal and invalidate cache\\n // -------------------------------------------------------------\\n refresh: function() {\\n if (char_size.width !== 0) {\\n self[0].style.setProperty('--char-width', char_size.width);\\n }\\n self.clear_cache();\\n if (command) {\\n command_line.resize();\\n }\\n redraw({\\n scroll: false,\\n update: true\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Flush the output to the terminal\\n // -------------------------------------------------------------\\n flush: function(options) {\\n options = $.extend({}, {\\n update: false,\\n scroll: true\\n }, options || {});\\n when_ready(function ready() {\\n try {\\n if (buffer.is_empty()) {\\n return self;\\n }\\n var bottom = self.is_bottom();\\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\\n var wrapper;\\n // print all lines\\n var first = true;\\n var appending_to_partial = false;\\n var partial = $();\\n var snapshot;\\n if (!options.update) {\\n partial = self.find('.partial');\\n snapshot = lines.get_partial();\\n }\\n // TODO: refactor buffer.flush(), there is way\\n // to many levels of abstractions in one place\\n buffer.flush(function(data) {\\n if (!data) {\\n if (!partial.length) {\\n wrapper = $('<div/>');\\n snapshot = [];\\n } else if (first) {\\n first = false;\\n appending_to_partial = true;\\n wrapper = partial;\\n }\\n } else if (is_function(data.finalize)) {\\n if (scroll) {\\n wrapper.find('img').on('load', function() {\\n self.scroll_to_bottom();\\n });\\n }\\n // this is finalize function from echo\\n if (options.update) {\\n lines.update_snapshot(data.index, snapshot);\\n var selector = '> div[data-index=' + data.index + ']';\\n var node = output.find(selector);\\n if (node.html() !== wrapper.html()) {\\n node.replaceWith(wrapper);\\n }\\n } else {\\n wrapper.appendTo(output);\\n if (!partial.length) {\\n lines.make_snapshot(snapshot);\\n }\\n }\\n wrapper.attr('data-index', data.index);\\n appending_to_partial = !data.newline;\\n wrapper.toggleClass('partial', appending_to_partial);\\n if (appending_to_partial) {\\n partial = wrapper;\\n }\\n data.finalize(wrapper);\\n } else {\\n var line = data.line;\\n var div;\\n if (typeof data.raw === 'string') {\\n if (appending_to_partial) {\\n snapshot[snapshot.length - 1] += data.raw;\\n } else {\\n snapshot.push(data.raw);\\n }\\n }\\n if (appending_to_partial) {\\n div = wrapper.children().last().append(line);\\n appending_to_partial = false;\\n } else {\\n div = $('<div/>').html(line);\\n if (data.newline) {\\n div.addClass('cmd-end-line');\\n }\\n wrapper.append(div);\\n }\\n // width = '100%' does some weird extra magic\\n // that makes the height correct. Any other\\n // value doesn't work.\\n div.css('width', '100%');\\n }\\n });\\n var cmd_prompt = self.find('.cmd-prompt');\\n var cmd_outer = self.find('.cmd');\\n partial = self.find('.partial');\\n var last_row;\\n if (partial.length === 0) {\\n cmd_prompt.css('margin-left', 0);\\n cmd_outer.css('top', 0);\\n command_line.__set_prompt_margin(0);\\n last_row = self.find('.terminal-output div:last-child' +\\n ' div:last-child');\\n // check if the div is parital fix #695\\n if (last_row.css('display') === 'inline-block') {\\n last_row.css({\\n width: '100%',\\n display: ''\\n });\\n }\\n } else {\\n last_row = partial.children().last();\\n // Remove width='100%' for two reasons:\\n // 1. so we can measure the width right here\\n // 2. so that the background of this last line of output\\n // doesn't occlude the first line of input to the right\\n last_row.css({\\n width: '',\\n display: 'inline-block'\\n });\\n var last_row_rect = last_row[0].getBoundingClientRect();\\n var partial_width = last_row_rect.width;\\n // Shift command prompt up one line and to the right\\n // enough so that it appears directly next to the\\n // partially constructed output line\\n cmd_prompt.css('margin-left', partial_width);\\n cmd_outer.css('top', -last_row_rect.height);\\n // Measure length of partial line in characters\\n var char_width = self.geometry().char.width;\\n var prompt_margin = Math.round(partial_width / char_width);\\n command_line.__set_prompt_margin(prompt_margin);\\n }\\n limit_lines();\\n fire_event('onFlush');\\n var cmd_cursor = self.find('.cmd-cursor');\\n var offset = self.find('.cmd').offset();\\n var self_offset = self.offset();\\n setTimeout(function() {\\n css(self[0], {\\n '--terminal-height': self.height(),\\n '--terminal-x': offset.left - self_offset.left,\\n '--terminal-y': offset.top - self_offset.top,\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n // Firefox won't reflow the cursor automatically, so\\n // hide it briefly then reshow it\\n cmd_cursor.hide();\\n setTimeout(function() {\\n cmd_cursor.show();\\n }, 0);\\n }, 0);\\n if (scroll) {\\n self.scroll_to_bottom();\\n }\\n } catch (e1) {\\n if (is_function(settings.exceptionHandler)) {\\n try {\\n settings.exceptionHandler.call(\\n self,\\n e1,\\n 'TERMINAL (Flush)'\\n );\\n } catch (e2) {\\n settings.exceptionHandler = $.noop;\\n alert_exception('[exceptionHandler]', e2);\\n }\\n } else {\\n alert_exception('[Flush]', e1);\\n }\\n } finally {\\n buffer.clear();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Update the output line - line number can be negative\\n // -------------------------------------------------------------\\n update: function(line, value, options) {\\n when_ready(function ready() {\\n if (line < 0) {\\n line = lines.length() + line; // yes +\\n }\\n if (!lines.valid_index(line)) {\\n self.error('Invalid line number ' + line);\\n } else if (value === null) {\\n lines.update(line, null);\\n output.find('[data-index=' + line + ']').remove();\\n } else {\\n value = preprocess_value(value, {\\n update: true,\\n line: line\\n });\\n if (value === false) {\\n return self;\\n }\\n unpromise(value, function(value) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n value = ret[0];\\n options = ret[1];\\n }\\n options = lines.update(line, value, options);\\n var next = process_line({\\n value: value,\\n index: line,\\n options: options\\n });\\n // process_line can return a promise\\n // value is function that resolve to promise\\n unpromise(next, function() {\\n // trigger flush even if next is undefined\\n self.flush({\\n scroll: false,\\n update: true\\n });\\n });\\n });\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: convenience method for removing selected line\\n // -------------------------------------------------------------\\n remove_line: function(line) {\\n return self.update(line, null);\\n },\\n // -------------------------------------------------------------\\n // :: return index of last line in case when you need to update\\n // :: after something is echo on the terminal\\n // -------------------------------------------------------------\\n last_index: function() {\\n return lines.length() - 1;\\n },\\n // -------------------------------------------------------------\\n // :: Print data to the terminal output. It can have options\\n // :: * flush - indicate that arg should be send to DOM\\n // :: * raw - indicate if it should handle input as html\\n // :: * finalize - function call with container div\\n // :: * keepWords - inform how to wrap text\\n // :: * formatters - inform function if it should use formatters\\n // :: on input string - good to prevent XSS when you want\\n // :: advanced server side controling of terminal\\n // :: you can echo: promise, function, strings array or string\\n // -------------------------------------------------------------\\n echo: function(arg, options) {\\n var arg_defined = arguments.length > 0;\\n var d = new $.Deferred();\\n function echo(arg) {\\n try {\\n var locals = $.extend({\\n flush: true,\\n exec: true,\\n raw: settings.raw,\\n finalize: $.noop,\\n unmount: $.noop,\\n delay: settings.execAnimationDelay,\\n ansi: false,\\n typing: false,\\n keepWords: false,\\n invokeMethods: settings.invokeMethods,\\n onClear: null,\\n formatters: true,\\n allowedAttributes: settings.allowedAttributes,\\n newline: true\\n }, options || {});\\n // finalize function is passed around and invoked\\n // in terminal::flush after content is added to DOM\\n (function(finalize) {\\n locals.finalize = function(div) {\\n if (locals.raw) {\\n div.addClass('raw');\\n }\\n if (locals.ansi) {\\n div.addClass('ansi');\\n }\\n try {\\n if (is_function(finalize)) {\\n finalize.call(self, div);\\n }\\n var $images = div.find('img');\\n $images.each(function() {\\n var self = $(this);\\n var img = new Image();\\n img.onerror = function() {\\n self.replaceWith(use_broken_image);\\n };\\n img.src = this.src;\\n });\\n } catch (e) {\\n display_exception(e, 'USER:echo(finalize)');\\n finalize = null;\\n }\\n };\\n })(locals.finalize);\\n if (locals.flush) {\\n // flush buffer if there was no flush after previous echo\\n if (!buffer.empty()) {\\n self.flush();\\n }\\n }\\n if (fire_event('onBeforeEcho', [arg]) === false) {\\n return;\\n }\\n if (locals.typing) {\\n if (typeof arg !== 'string') {\\n return d.reject('echo: Typing animation require string' +\\n ' or promise that resolve to string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject('echo: Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing('echo', locals.delay, arg, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n return;\\n }\\n var value;\\n if (typeof arg === 'function') {\\n value = arg.bind(self);\\n } else if (typeof arg === 'undefined') {\\n if (arg_defined) {\\n value = String(arg);\\n } else {\\n value = '';\\n }\\n } else {\\n var ret = preprocess_value(arg, {});\\n if (ret === false) {\\n return self;\\n }\\n value = ret;\\n }\\n if (is_promise(value)) {\\n echo_promise = true;\\n }\\n unpromise(value, function(value) {\\n if (render(value, locals)) {\\n return self;\\n }\\n var index = lines.length();\\n var last_newline = lines.has_newline();\\n if (!last_newline) {\\n index--;\\n }\\n if (!locals.newline && value[value.length - 1] === '\\\\n') {\\n // This adjusts the value, so that when it updates or\\n // refresh the lines list it does the right thing.\\n value = value.slice(0, -1);\\n locals.newline = true;\\n }\\n var next = process_line({\\n value: value,\\n options: locals,\\n index: index\\n });\\n // queue async functions in echo\\n if (is_promise(next)) {\\n echo_promise = true;\\n }\\n lines.push([value, locals]);\\n unpromise(next, function() {\\n // extended commands should be processed only\\n // once in echo and not on redraw\\n if (locals.flush) {\\n self.flush();\\n fire_event('onAfterEcho', [arg]);\\n }\\n echo_promise = false;\\n var original = echo_delay;\\n echo_delay = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.echo.apply(self, original[i]);\\n }\\n });\\n });\\n } catch (e) {\\n // if echo throw exception we can't use error to\\n // display that exception\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\\n } else {\\n alert_exception('[Terminal.echo]', e);\\n }\\n }\\n }\\n if (echo_promise) {\\n echo_delay.push([arg, options]);\\n } else {\\n echo(arg);\\n }\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n typing: function(type, delay, string, options) {\\n var d = new $.Deferred();\\n var settings;\\n var finish;\\n if (typeof options === 'object') {\\n finish = options.finalize || $.noop;\\n settings = $.extend({}, options, {\\n delay: delay,\\n finalize: done\\n });\\n } else {\\n finish = options || $.noop;\\n settings = {\\n delay: delay,\\n finalize: done\\n };\\n }\\n function done() {\\n d.resolve();\\n if (is_function(finish)) {\\n finish.apply(self, arguments);\\n }\\n }\\n when_ready(function ready() {\\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\\n if (type === 'prompt') {\\n typed_prompt(string, settings);\\n } else if (type === 'echo') {\\n typed_message(string, settings);\\n } else if (type === 'enter') {\\n with_prompt(self.get_prompt(), function(prompt) {\\n typed_enter(prompt, string, settings);\\n }, self);\\n }\\n } else {\\n d.reject('Invalid type only `echo` and `prompt` are supported');\\n }\\n });\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: echo red text\\n // -------------------------------------------------------------\\n error: function(message, options) {\\n options = $.extend({}, options, {raw: false, formatters: false});\\n function format(string) {\\n if (typeof string !== 'string') {\\n string = String(string);\\n }\\n // quick hack to fix trailing backslash\\n var str = $.terminal.escape_brackets(string).\\n replace(/\\\\\\\\$/, '\').\\n replace(url_re, ']$1[[;;;terminal-error]');\\n return '[[;;;terminal-error]' + str + ']';\\n }\\n if (typeof message === 'function') {\\n return self.echo(function() {\\n return format(message.call(self));\\n }, options);\\n }\\n if (message && message.then) {\\n message.then(function(string) {\\n self.echo(format(string));\\n }).catch(make_label_error('Echo Error'));\\n return self;\\n }\\n return self.echo(format(message), options);\\n },\\n // -------------------------------------------------------------\\n // :: Display Exception on terminal\\n // -------------------------------------------------------------\\n exception: function(e, label) {\\n var message = exception_message(e);\\n if (label) {\\n message = '[' + label + ']: ' + message;\\n }\\n if (message) {\\n self.error(message, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-message');\\n },\\n keepWords: true\\n });\\n }\\n if (typeof e.fileName === 'string') {\\n // display filename and line which throw exeption\\n self.pause(settings.softPause);\\n $.get(e.fileName, function(file) {\\n var num = e.lineNumber - 1;\\n var line = file.split('\\\\n')[num];\\n if (line) {\\n self.error('[' + e.lineNumber + ']: ' + line);\\n }\\n self.resume();\\n }, 'text');\\n }\\n if (e.stack) {\\n var stack = $.terminal.escape_brackets(e.stack);\\n var output = stack.split(/\\\\n/g).map(function(trace) {\\n // nested formatting will handle urls but that formatting\\n // can be removed - this code was created before\\n // that formatting existed (see commit ce01c3f5)\\n return '[[;;;terminal-error]' +\\n trace.replace(url_re, function(url) {\\n return ']' + url + '[[;;;terminal-error]';\\n }) + ']';\\n }).join('\\\\n');\\n self.echo(output, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-stack-trace');\\n },\\n formatters: false\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Scroll Div that holds the terminal\\n // -------------------------------------------------------------\\n scroll: function(amount) {\\n var pos;\\n amount = Math.round(amount);\\n if (self.prop) { // work with jQuery > 1.6\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n } else {\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Exit all interpreters and logout. The function will throw\\n // :: exception if there is no login provided\\n // -------------------------------------------------------------\\n logout: function(local) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\\n }\\n when_ready(function ready() {\\n if (local) {\\n var login = logins.pop();\\n self.set_token(undefined, true);\\n self.login.apply(self, login);\\n } else if (interpreters.size() === 1 && self.token()) {\\n self.logout(true);\\n } else {\\n while (interpreters.size() > 1) {\\n // pop will call global_logout that will call login\\n // and size will be > 0; this is workaround the problem\\n if (self.token()) {\\n self.logout(true).pop().pop();\\n } else {\\n self.pop();\\n }\\n }\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the token returned by callback function\\n // :: in login function. It does nothing (return undefined) if\\n // :: there is no login\\n // -------------------------------------------------------------\\n token: function(local) {\\n return storage.get(self.prefix_name(local) + '_token');\\n },\\n // -------------------------------------------------------------\\n // :: Function sets the token to the supplied value. This function\\n // :: works regardless of wherer settings.login is supplied\\n // -------------------------------------------------------------\\n set_token: function(token, local) {\\n var name = self.prefix_name(local) + '_token';\\n if (typeof token === 'undefined') {\\n storage.remove(name);\\n } else {\\n storage.set(name, token);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function get the token either set by the login method or\\n // :: by the set_token method.\\n // -------------------------------------------------------------\\n get_token: function(local) {\\n return self.token(local);\\n },\\n // -------------------------------------------------------------\\n // :: Function return Login name entered by the user\\n // -------------------------------------------------------------\\n login_name: function(local) {\\n return storage.get(self.prefix_name(local) + '_login');\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the name of current interpreter\\n // -------------------------------------------------------------\\n name: function() {\\n return interpreters.top().name;\\n },\\n // -------------------------------------------------------------\\n // :: Function return prefix name for login/token\\n // -------------------------------------------------------------\\n prefix_name: function(local) {\\n var name = (settings.name ? settings.name + '_' : '') +\\n terminal_id;\\n if (local && interpreters.size() > 1) {\\n var local_name = interpreters.map(function(intrp) {\\n return intrp.name || '';\\n }).slice(1).join('_');\\n if (local_name) {\\n name += '_' + local_name;\\n }\\n }\\n return name;\\n },\\n // -------------------------------------------------------------\\n // :: wrapper for common use case\\n // -------------------------------------------------------------\\n read: function(message, success, cancel) {\\n var options;\\n if (typeof arguments[1] === 'object') {\\n options = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay,\\n success: $.noop,\\n cancel: $.noop\\n }, arguments[1]);\\n } else {\\n options = {\\n typing: false,\\n success: success || $.noop,\\n cancel: cancel || $.noop\\n };\\n }\\n if (options.typing) {\\n var prompt = self.get_prompt();\\n options.typing = false;\\n return self.typing('prompt', options.delay, message).then(function() {\\n return self.set_prompt(prompt).read(message, options);\\n });\\n }\\n // return from read() should not pause terminal\\n force_awake = true;\\n var defer = jQuery.Deferred();\\n var read = false;\\n self.push(function(string) {\\n read = true;\\n defer.resolve(string);\\n if (is_function(options.success)) {\\n options.success(string);\\n }\\n self.pop();\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }, {\\n name: 'read',\\n history: false,\\n prompt: message || '',\\n onExit: function() {\\n if (!read) {\\n defer.reject();\\n if (is_function(options.cancel)) {\\n options.cancel();\\n }\\n }\\n }\\n });\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Push a new interenter on the Stack\\n // -------------------------------------------------------------\\n push: function(interpreter, options) {\\n cmd_ready(function ready() {\\n options = options || {};\\n var defaults = {\\n infiniteLogin: false\\n };\\n var push_settings = $.extend({}, defaults, options);\\n if (!push_settings.name && prev_command) {\\n // name the interpreter from last command\\n push_settings.name = prev_command.name;\\n }\\n if (push_settings.prompt === undefined) {\\n push_settings.prompt = (push_settings.name || '>') + ' ';\\n }\\n // names.push(options.name);\\n var top = interpreters.top();\\n if (top) {\\n top.mask = command_line.mask();\\n }\\n var was_paused = paused;\\n function init() {\\n fire_event('onPush', [top, interpreters.top()]);\\n prepare_top_interpreter();\\n }\\n //self.pause();\\n make_interpreter(interpreter, options.login, function(ret) {\\n // result is object with interpreter and completion properties\\n interpreters.push($.extend({}, ret, push_settings));\\n if (push_settings.completion === true) {\\n if ($.isArray(ret.completion)) {\\n interpreters.top().completion = ret.completion;\\n } else if (!ret.completion) {\\n interpreters.top().completion = false;\\n }\\n }\\n if (push_settings.login) {\\n var error;\\n var type = get_type(push_settings.login);\\n if (type === 'function') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n push_settings.login,\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n } else if (get_type(interpreter) === 'string' &&\\n type === 'string' || type === 'boolean') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n make_json_rpc_login(\\n interpreter,\\n push_settings.login\\n ),\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n }\\n } else {\\n init();\\n }\\n if (!was_paused && self.enabled()) {\\n self.resume();\\n }\\n });\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove the last interpreter from the Stack\\n // -------------------------------------------------------------\\n pop: function(string, silent) {\\n if (string !== undefined) {\\n echo_command(string);\\n }\\n var token = self.token(true);\\n var top;\\n if (interpreters.size() === 1) {\\n top = interpreters.top();\\n if (settings.login) {\\n if (!silent) {\\n fire_event('onPop', [top, null]);\\n }\\n global_logout();\\n fire_event('onExit');\\n } else {\\n self.error(strings().canExitError);\\n }\\n } else {\\n if (token) {\\n clear_loging_storage();\\n }\\n var current = interpreters.pop();\\n top = interpreters.top();\\n prepare_top_interpreter();\\n // restore mask\\n self.set_mask(top.mask);\\n if (!silent) {\\n fire_event('onPop', [current, top]);\\n }\\n // we check in case if you don't pop from password interpreter\\n if (in_login && self.get_prompt() !== strings().login + ': ') {\\n in_login = false;\\n }\\n if (is_function(current.onExit)) {\\n try {\\n current.onExit.call(self, self);\\n } catch (e) {\\n current.onExit = $.noop;\\n display_exception(e, 'onExit');\\n }\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change terminal option(s) at runtime\\n // -------------------------------------------------------------\\n option: function(object_or_name, value) {\\n if (typeof value === 'undefined') {\\n if (typeof object_or_name === 'string') {\\n return settings[object_or_name];\\n } else if (typeof object_or_name === 'object') {\\n $.each(object_or_name, function(key, value) {\\n settings[key] = value;\\n });\\n }\\n } else {\\n settings[object_or_name] = value;\\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\\n redraw();\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: invoke keydown shorcut\\n // -------------------------------------------------------------\\n invoke_key: function(shortcut) {\\n command_line.invoke_key(shortcut);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: change terminal keymap at runtime\\n // -------------------------------------------------------------\\n keymap: function(keymap, fn) {\\n if (arguments.length === 0) {\\n return command_line.keymap();\\n }\\n if (typeof fn === 'undefined') {\\n if (typeof keymap === 'string') {\\n return command_line.keymap(keymap);\\n } else if ($.isPlainObject(keymap)) {\\n // argument is an object\\n keymap = $.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(keymap || {}, function(key, fn) {\\n if (!terminal_init_keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd arg\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n };\\n })\\n );\\n command_line.keymap(null).keymap(keymap);\\n }\\n } else if (typeof fn === 'function') {\\n var key = keymap;\\n if (!terminal_init_keymap[key]) {\\n command_line.keymap(key, fn.bind(self));\\n } else {\\n command_line.keymap(key, function(e, original) {\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n });\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return how deep you are in nested interpreters\\n // -------------------------------------------------------------\\n level: function() {\\n return interpreters.size();\\n },\\n // -------------------------------------------------------------\\n // :: Reinitialize the terminal\\n // -------------------------------------------------------------\\n reset: function() {\\n when_ready(function ready() {\\n self.clear();\\n while (interpreters.size() > 1) {\\n interpreters.pop();\\n }\\n initialize();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all local storage left by terminal, it will not\\n // :: logout you until you refresh the browser\\n // -------------------------------------------------------------\\n purge: function() {\\n when_ready(function ready() {\\n var prefix = self.prefix_name() + '_';\\n var names = storage.get(prefix + 'interpreters');\\n if (names) {\\n $.each(JSON.parse(names), function(_, name) {\\n storage.remove(name + '_commands');\\n storage.remove(name + '_token');\\n storage.remove(name + '_login');\\n });\\n }\\n command_line.purge();\\n storage.remove(prefix + 'interpreters');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all events and DOM nodes left by terminal, it will\\n // :: not purge the terminal so you will have the same state\\n // :: when you refresh the browser\\n // -------------------------------------------------------------\\n destroy: function() {\\n when_ready(function ready() {\\n command_line.destroy().remove();\\n self.resizer('unbind');\\n self.touch_scroll('unbind');\\n font_resizer.resizer('unbind').remove();\\n $(document).unbind('.terminal_' + self.id());\\n $(window).unbind('.terminal_' + self.id());\\n self.unbind('click wheel mousewheel mousedown mouseup');\\n self.removeData('terminal').removeClass('terminal').\\n unbind('.terminal');\\n if (settings.width) {\\n self.css('width', '');\\n }\\n if (settings.height) {\\n self.css('height', '');\\n }\\n $(window).off('blur', blur_terminal).\\n off('focus', focus_terminal);\\n self.find('.terminal-fill, .terminal-font').remove();\\n self.stopTime();\\n terminals.remove(terminal_id);\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var scroll_marker = self.find('.terminal-scroll-marker');\\n if (is_bottom_observer) {\\n is_bottom_observer.unobserve(scroll_marker[0]);\\n }\\n scroll_marker.remove();\\n if (mutation_observer) {\\n mutation_observer.disconnect();\\n }\\n if (!terminals.length()) {\\n $(window).off('hashchange');\\n }\\n if (is_mobile) {\\n self.off([\\n 'touchstart.terminal',\\n 'touchmove.terminal',\\n 'touchend.terminal'\\n ].join(' '));\\n }\\n output.remove();\\n wrapper.remove();\\n if (body_terminal) {\\n var $body = $(body_terminal);\\n if ($body.attr('class') === 'full-screen-terminal') {\\n $body.removeAttr('class');\\n } else {\\n $body.removeClass('full-screen-terminal');\\n }\\n self.remove();\\n }\\n defunct = true;\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: ref: https://stackoverflow.com/a/18927969/387194\\n // -------------------------------------------------------------\\n scroll_to: function(elem) {\\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\\n self.scrollTop(scroll);\\n return self;\\n },\\n // -------------------------------------------------------------\\n scroll_to_bottom: function() {\\n var scrollHeight;\\n if (self.prop) {\\n scrollHeight = self.prop('scrollHeight');\\n } else {\\n scrollHeight = self.attr('scrollHeight');\\n }\\n self.scrollTop(scrollHeight);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if terminal div or body is at the bottom\\n // :: is use scrollBottomOffset option as margin for the check\\n // -------------------------------------------------------------\\n is_bottom: function() {\\n if (settings.scrollBottomOffset === -1) {\\n return false;\\n } else if (typeof is_bottom_detected === 'boolean') {\\n return is_bottom_detected;\\n } else {\\n var scroll_height, scroll_top, height;\\n scroll_height = self[0].scrollHeight;\\n scroll_top = self[0].scrollTop;\\n height = self[0].offsetHeight;\\n var limit = scroll_height - settings.scrollBottomOffset;\\n return scroll_top + height > limit;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: create terminal object clone, used by pipe\\n // -------------------------------------------------------------\\n duplicate: function() {\\n var copy = $(self);\\n return $.extend(copy, public_api);\\n },\\n // -------------------------------------------------------------\\n // :: return output flush buffer\\n // -------------------------------------------------------------\\n get_output_buffer: function(options) {\\n var settings = $.extend({\\n html: false\\n }, options);\\n var result = [];\\n var append = false;\\n buffer.forEach(function(data) {\\n if (data) {\\n if (is_function(data.finalize)) {\\n append = !data.newline;\\n } else {\\n var output;\\n if (settings.html) {\\n output = data.line;\\n } else {\\n output = data.raw;\\n }\\n if (append) {\\n var last = result.length - 1;\\n result[last] += output;\\n } else {\\n result.push(output);\\n }\\n }\\n }\\n });\\n if (settings.html) {\\n return result.map(function(line) {\\n return '<div>' + line + '</div>';\\n }).join('\\\\n');\\n }\\n return result.join('\\\\n');\\n },\\n // -------------------------------------------------------------\\n // :: clear flush buffer\\n // -------------------------------------------------------------\\n clear_buffer: function() {\\n buffer.clear();\\n return self;\\n }\\n }, function(name, fun) {\\n // wrap all functions and display execptions\\n return function() {\\n if (defunct) {\\n if (!settings.exceptionHandler) {\\n throw new $.terminal.Exception(strings().defunctTerminal);\\n }\\n }\\n try {\\n return fun.apply(self, [].slice.apply(arguments));\\n } catch (e) {\\n // exec catch by command (resume call exec)\\n if (name !== 'exec' && name !== 'resume') {\\n display_exception(e, e.type || 'TERMINAL', true);\\n }\\n if (!settings.exceptionHandler) {\\n throw e;\\n }\\n }\\n };\\n });\\n $.extend(self, public_api);\\n // -----------------------------------------------------------------\\n // :: INIT CODE\\n // -----------------------------------------------------------------\\n if (self.length === 0) {\\n var msg = sprintf(strings().invalidSelector);\\n throw new $.terminal.Exception(msg);\\n }\\n self.data('terminal', self);\\n // synchronize the echo calls (used for async functions) that need\\n // to be called in order\\n var echo_delay = [];\\n var echo_promise = false;\\n // var names = []; // stack if interpreter names\\n var prev_command; // used for name on the terminal if not defined\\n var prev_exec_cmd;\\n var tab_count = 0; // for tab completion\\n var output; // .terminal-output jquery object\\n var terminal_id = terminals.length();\\n var force_awake = false; // flag used to don't pause when user return read() call\\n var num_chars; // numer of chars in line\\n var num_rows; // number of lines that fit without scrollbar\\n var command; // for tab completion\\n var logins = new Stack(); // stack of logins\\n var command_queue = new DelayQueue();\\n var animating = false; // true on typing animation\\n var init_queue = new DelayQueue();\\n var when_ready = ready(init_queue);\\n var cmd_ready = ready(command_queue);\\n var is_bottom_detected;\\n var is_bottom_observer;\\n var in_login = false;// some Methods should not be called when login\\n // TODO: Try to use mutex like counter for pause/resume\\n var onPause = $.noop;// used to indicate that user call pause onInit\\n var old_width, old_height;\\n var delayed_commands = []; // used when exec commands while paused\\n var settings = $.extend(\\n {},\\n $.terminal.defaults,\\n {\\n name: self.selector,\\n exit: !!(options && options.login || !options)\\n },\\n options || {}\\n );\\n if (typeof settings.width === 'number') {\\n self.width(settings.width);\\n }\\n if (typeof settings.height === 'number') {\\n self.height(settings.height);\\n }\\n var char_size = get_char_size(self);\\n // this is needed when terminal have selector with --size that is not\\n // bare .terminal so fake terminal will not get the proper size #602\\n var need_char_size_recalculate = !terminal_ready(self);\\n // so it's the same as in TypeScript definition for options\\n delete settings.formatters;\\n // used to throw error when calling methods on destroyed terminal\\n var defunct = false;\\n // ---------------------------------------------------------------------\\n // :: FormatBuffer is used to to buffer the lines that echoed\\n // :: it have append function that have 2 options raw and finalize\\n // :: raw - will not encode the string and finalize if a function that\\n // :: will have div container of the line as first argument\\n // :: actuall echo to the terminal happen when calling flush\\n // ---------------------------------------------------------------------\\n var buffer = new FormatBuffer(function(options) {\\n return {\\n linksNoReferrer: settings.linksNoReferrer,\\n linksNoFollow: settings.linksNoFollow,\\n anyLinks: settings.anyLinks,\\n charWidth: char_size.width,\\n useCache: settings.useCache,\\n escape: false,\\n allowedAttributes: options.allowedAttributes || []\\n };\\n });\\n var lines = new OutputLines(function() {\\n return settings;\\n });\\n var storage = new StorageHelper(settings.memory);\\n var enabled = settings.enabled;\\n var frozen = false;\\n var paused = false;\\n var autologin = true; // set to false if onBeforeLogin return false\\n var interpreters;\\n var command_line;\\n var old_enabled;\\n var visibility_observer;\\n var mutation_observer;\\n // backward compatibility\\n if (settings.ignoreSystemDescribe === true) {\\n settings.describe = false;\\n }\\n // register ajaxSend for cancel requests on CTRL+D\\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\\n requests.push(xhr);\\n });\\n var wrapper = $('<div class=\\\"terminal-wrapper\\\"/>').appendTo(self);\\n $(broken_image).hide().appendTo(wrapper);\\n var font_resizer = $('<div class=\\\"terminal-font\\\"> </div>').appendTo(self);\\n var fill = $('<div class=\\\"terminal-fill\\\"/>').appendTo(self);\\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\\n .appendTo(wrapper);\\n self.addClass('terminal');\\n // before login event\\n if (settings.login && fire_event('onBeforeLogin') === false) {\\n autologin = false;\\n }\\n // create json-rpc authentication function\\n var base_interpreter;\\n if (typeof init_interpreter === 'string') {\\n base_interpreter = init_interpreter;\\n } else if (is_array(init_interpreter)) {\\n // first JSON-RPC\\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\\n if (typeof init_interpreter[i] === 'string') {\\n base_interpreter = init_interpreter[i];\\n break;\\n }\\n }\\n }\\n var global_login_fn;\\n if (is_function(settings.login)) {\\n global_login_fn = settings.login;\\n } else if (base_interpreter &&\\n (typeof settings.login === 'string' || settings.login === true)) {\\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\\n }\\n terminals.append(self);\\n function focus_terminal() {\\n if (old_enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function blur_terminal() {\\n old_enabled = enabled;\\n self.disable().find('.cmd textarea').trigger('blur', [true]);\\n }\\n // -------------------------------------------------------------------------------\\n function stringify_value(value) {\\n if (is_function(value)) {\\n value = value();\\n }\\n if (value && is_function(value.then)) {\\n return value.then(stringify_value);\\n }\\n if (get_type(value) !== 'string') {\\n if (is_function(settings.parseObject)) {\\n var ret = settings.parseObject(value);\\n if (get_type(ret) === 'string') {\\n value = ret;\\n }\\n } else if (is_array(value)) {\\n value = $.terminal.columns(value, self.cols(), settings.tabs);\\n } else {\\n value = String(value);\\n }\\n }\\n return value;\\n }\\n // -------------------------------------------------------------------------------\\n function context_callback_proxy(fn) {\\n if (fn.proxy) {\\n return fn;\\n }\\n var wrapper = function(callback) {\\n return fn.call(self, callback, self);\\n };\\n wrapper.proxy = true;\\n return wrapper;\\n }\\n // -------------------------------------------------------------------------------\\n // paste event is not testable in node\\n // istanbul ignore next\\n function paste_event(e) {\\n e = e.originalEvent;\\n // we don't care about browser that don't support clipboard data\\n // those browser simple will not have this feature normal paste\\n // is cross-browser and it's handled by cmd plugin\\n function is_type(item, type) {\\n return item.type.indexOf(type) !== -1;\\n }\\n function echo_image(image) {\\n self.echo('<img src=\\\"' + image + '\\\"/>', {raw: true});\\n }\\n function data_uri(blob) {\\n var URL = window.URL || window.webkitURL;\\n return URL.createObjectURL(blob);\\n }\\n function echo(object, ignoreEvents) {\\n if (!ignoreEvents) {\\n var event = {\\n target: self\\n };\\n if (typeof object === 'string') {\\n event.text = object;\\n } else if (object instanceof Blob) {\\n event.image = data_uri(object);\\n }\\n var ret = fire_event('onPaste', [event]);\\n if (ret) {\\n if (is_function(ret.then || ret.done)) {\\n return (ret.then || ret.done).call(ret, function(ret) {\\n echo(ret, true);\\n });\\n } else {\\n echo(ret, true);\\n }\\n } else if (ret !== false) {\\n echo(event.image || event.text, true);\\n }\\n } else if (object instanceof Blob) {\\n echo_image(data_uri(object));\\n } else if (typeof object === 'string') {\\n if (object.match(/^(data:|blob:)/)) {\\n echo_image(object);\\n } else {\\n self.insert(object);\\n }\\n }\\n }\\n if (e.clipboardData) {\\n if (self.enabled()) {\\n var items = e.clipboardData.items;\\n if (items) {\\n for (var i = 0; i < items.length; i++) {\\n if (is_type(items[i], 'image') && settings.pasteImage) {\\n var blob = items[i].getAsFile();\\n echo(blob);\\n } else if (is_type(items[i], 'text/plain')) {\\n items[i].getAsString(function(text) {\\n echo(text.replace(/\\\\r/g, ''));\\n });\\n }\\n }\\n } else if (e.clipboardData.getData) {\\n var text = e.clipboardData.getData('text/plain');\\n echo(text.replace(/\\\\r/g, ''));\\n }\\n return false;\\n }\\n }\\n }\\n $(document).on('paste.terminal_' + self.id(), paste_event);\\n var terminal_init_keymap = $.extend(\\n {},\\n keymap,\\n $.omap(settings.keymap || {}, function(key, fn) {\\n if (!keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, function() {\\n return keymap[key](e, original);\\n });\\n };\\n })\\n );\\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\\n if (settings.completion && typeof settings.completion !== 'boolean' ||\\n !settings.completion) {\\n // overwrite interpreter completion by global setting #224\\n // we use string to indicate that it need to be taken from settings\\n // so we are able to change it using option API method\\n interpreter.completion = 'settings';\\n }\\n var prompt = settings.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n interpreters = new Stack($.extend({}, settings.extra, {\\n name: settings.name,\\n prompt: prompt,\\n keypress: settings.keypress,\\n keydown: settings.keydown,\\n resize: settings.onResize,\\n greetings: settings.greetings,\\n mousewheel: settings.mousewheel,\\n history: settings.history,\\n keymap: terminal_init_keymap\\n }, interpreter));\\n // CREATE COMMAND LINE\\n command_line = $('<div/>').appendTo(wrapper).cmd({\\n tabindex: settings.tabindex,\\n mobileDelete: settings.mobileDelete,\\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\\n prompt: global_login_fn ? false : prompt,\\n history: settings.memory ? 'memory' : settings.history,\\n historyFilter: settings.historyFilter,\\n historySize: settings.historySize,\\n caseSensitiveSearch: settings.caseSensitiveSearch,\\n onPaste: settings.onPaste,\\n width: '100%',\\n enabled: false,\\n charWidth: char_size.width,\\n keydown: key_down,\\n keymap: terminal_init_keymap,\\n clickTimeout: settings.clickTimeout,\\n holdTimeout: settings.holdTimeout,\\n holdRepeatTimeout: settings.holdRepeatTimeout,\\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\\n allowedAttributes: settings.allowedAttributes,\\n keypress: key_press,\\n tabs: settings.tabs,\\n onPositionChange: function() {\\n var args = [].slice.call(arguments);\\n make_cursor_visible();\\n fire_event('onPositionChange', args);\\n },\\n onCommandChange: function(command) {\\n // resize is not triggered when insert called just after init\\n // and scrollbar appear\\n if (old_width !== fill.width()) {\\n // resizer handler will update old_width\\n self.resizer();\\n }\\n fire_event('onCommandChange', [command]);\\n make_cursor_visible();\\n },\\n commands: commands\\n });\\n function disable(e) {\\n if (is_mobile) {\\n return;\\n }\\n e = e.originalEvent;\\n if (e) {\\n // e.terget is body when click outside of context menu to close it\\n // even if you click on terminal\\n var node = document.elementFromPoint(e.clientX, e.clientY);\\n if (!$(node).closest('.terminal').length && self.enabled()) {\\n // we only need to disable when click outside of terminal\\n // click on other terminal is handled by focus event\\n self.disable();\\n }\\n }\\n }\\n self.oneTime(100, function() {\\n $(document).bind('click.terminal_' + self.id(), disable).\\n bind('contextmenu.terminal_' + self.id(), disable);\\n });\\n var $win = $(window);\\n // cordova application, if keyboard was open and we resume, it will be\\n // closed so we need to disable terminal so you can enable it with tap\\n document.addEventListener(\\\"resume\\\", function() {\\n self.disable();\\n });\\n // istanbul ignore next\\n if (is_mobile) {\\n (function() {\\n self.addClass('terminal-mobile');\\n var start;\\n var move;\\n var enabled;\\n var SENSITIVITY = 3;\\n var clip = command_line.clip();\\n var HOLD_TIME = 200;\\n var timer;\\n clip.$node.off('touchstart.cmd');\\n self.on('touchstart.terminal', function(e) {\\n e = e.originalEvent;\\n window.touch_event = e;\\n if (e.target.tagName.toLowerCase() === 'a') {\\n return;\\n }\\n if (!frozen && e.touches.length === 1) {\\n enabled = self.enabled();\\n var point = e.touches[0];\\n start = {\\n x: point.clientX,\\n y: point.clientY\\n };\\n timer = setTimeout(function() {\\n start = null;\\n }, HOLD_TIME);\\n }\\n }).on('touchmove.terminal', function(e) {\\n if (e.touches.length === 1 && start) {\\n var point = e.touches[0];\\n var diff_x = Math.abs(point.clientX - start.x);\\n var diff_y = Math.abs(point.clientY - start.y);\\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\\n move = true;\\n }\\n }\\n }).on('touchend.terminal', function() {\\n if (start) {\\n clearTimeout(timer);\\n if (!move) {\\n if (!enabled) {\\n clip.focus();\\n self.focus();\\n } else {\\n clip.blur();\\n self.disable();\\n }\\n }\\n }\\n move = false;\\n start = null;\\n });\\n })();\\n } else {\\n // work weird on mobile\\n $win.on('focus.terminal_' + self.id(), focus_terminal).\\n on('blur.terminal_' + self.id(), blur_terminal);\\n // context is used to check if terminal should not scroll to bottom\\n // after right click on e.g. img, canvas, a and then click to hide\\n // the menu. The problem is that right click on those elements don't\\n // move the textarea to show proper context menu like save as on images\\n // or open on links. See #644 bug\\n var was_ctx_event;\\n // detect mouse drag\\n (function() {\\n var count = 0;\\n var $target;\\n var name = 'click_' + self.id();\\n var textarea = self.find('.cmd textarea');\\n function click() {\\n if ($target.is('.terminal') ||\\n $target.is('.terminal-wrapper')) {\\n var len = self.get_command().length;\\n self.set_position(len);\\n } else if ($target.closest('.cmd-prompt').length) {\\n self.set_position(0);\\n }\\n if (!textarea.is(':focus')) {\\n textarea.focus();\\n }\\n reset();\\n }\\n function reset() {\\n count = 0;\\n $target = null;\\n }\\n var ignore_elements = '.terminal-output textarea,' +\\n '.terminal-output input';\\n self.mousedown(function(e) {\\n if (!scrollbar_event(e, fill)) {\\n $target = $(e.target);\\n }\\n }).mouseup(function() {\\n if (was_ctx_event) {\\n was_ctx_event = false;\\n return;\\n }\\n if ($target && $target.closest(ignore_elements).length) {\\n if (enabled) {\\n self.disable();\\n }\\n } else if (get_selected_html() === '' && $target) {\\n if (++count === 1) {\\n if (!frozen) {\\n if (!enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n } else {\\n var timeout = settings.clickTimeout;\\n self.oneTime(timeout, name, click);\\n return;\\n }\\n }\\n } else {\\n self.stopTime(name);\\n }\\n }\\n reset();\\n }).dblclick(function() {\\n reset();\\n self.stopTime(name);\\n });\\n })();\\n (function() {\\n var $clip = command_line.clip().$node;\\n function is_context_event(e) {\\n return e.type === 'mousedown' && e.buttons === 2 ||\\n e.type === 'contextmenu';\\n }\\n var event_name;\\n if ('oncontextmenu' in window) {\\n event_name = 'contextmenu.terminal';\\n } else {\\n event_name = 'mousedown.terminal';\\n }\\n self.on(event_name, function(e) {\\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\\n if (was_ctx_event) {\\n var $target = $(e.target);\\n if ($target.is('img,value,audio,object,canvas,a')) {\\n return;\\n }\\n if (!self.enabled()) {\\n self.enable();\\n }\\n var cmd_offset = command_line.offset();\\n var cmd_rect = command_line[0].getBoundingClientRect();\\n var self_offset = self.offset();\\n var top_limit = self_offset.top - cmd_offset.top;\\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\\n var left = e.pageX - cmd_offset.left - 20;\\n var height = 4 * 14;\\n var width = 5 * 14;\\n var rect = self[0].getBoundingClientRect();\\n // we need width without scrollbar\\n var content_width = fill.outerWidth();\\n // fix jumping when click near bottom or left edge #592\\n var diff_h = (top + cmd_rect.top + height);\\n diff_h = diff_h - rect.height - rect.top;\\n var diff_w = (left + cmd_rect.left + width);\\n // in Chrome scrollbar is added even when width\\n // of textarea is smaller, adding 1px solved the issue\\n diff_w = diff_w - content_width - rect.left;\\n if (diff_h > 0) {\\n height -= Math.ceil(diff_h);\\n }\\n if (diff_w > 0) {\\n width -= Math.ceil(diff_w);\\n }\\n $clip.attr('style', [\\n 'left:' + left + 'px !important',\\n 'top:' + top + 'px !important',\\n 'width:' + width + 'px !important',\\n 'height:' + height + 'px !important'\\n ].join(';'));\\n if (!$clip.is(':focus')) {\\n $clip.focus();\\n }\\n self.stopTime('textarea');\\n self.oneTime(100, 'textarea', function() {\\n var props = {\\n left: '',\\n top: '',\\n width: '',\\n height: ''\\n };\\n if (!is_css_variables_supported) {\\n var in_line = self.find('.cmd .cmd-cursor-line')\\n .prevUntil('.cmd-prompt').length;\\n props.top = in_line * 14 + 'px';\\n }\\n $clip.css(props);\\n });\\n self.stopTime('selection');\\n self.everyTime(20, 'selection', function() {\\n if ($clip[0].selection !== $clip[0].value) {\\n if (get_textarea_selection($clip[0])) {\\n clear_textarea_selection($clip[0]);\\n select(\\n self.find('.terminal-output')[0],\\n self.find('.cmd div:last-of-type')[0]\\n );\\n self.stopTime('selection');\\n }\\n }\\n });\\n }\\n });\\n })();\\n self.on('scroll', function() {\\n var $textarea = self.find('textarea');\\n var rect = self[0].getBoundingClientRect();\\n var height = self[0].scrollHeight;\\n var scrollTop = self.scrollTop();\\n var diff = height - (scrollTop + rect.height);\\n // if scrolled to bottom top need to be aligned with cursor line\\n // done by CSS file using css variables\\n if (diff === 0) {\\n $textarea.css('top', '');\\n } else {\\n $textarea.css('top', -diff);\\n }\\n });\\n }\\n self.on('click', 'a', function(e) {\\n var $this = $(this);\\n if ($this.closest('.terminal-exception').length) {\\n var href = $this.attr('href');\\n if (href.match(/:[0-9]+$/)) { // display line if specified\\n e.preventDefault();\\n print_line(href, self.cols());\\n }\\n }\\n // refocus because links have tabindex in case where user want\\n // tab change urls, we can ignore this function on click\\n if (enabled) {\\n self.find('.cmd textarea').focus();\\n }\\n });\\n function calculate_char_size() {\\n var width = char_size.width;\\n char_size = get_char_size(self);\\n if (width !== char_size.width) {\\n command_line.option('charWidth', char_size.width).refresh();\\n }\\n }\\n resize();\\n function resize() {\\n if (self.is(':visible')) {\\n var width = fill.width();\\n var height = fill.height();\\n if (need_char_size_recalculate) {\\n need_char_size_recalculate = !terminal_ready(self);\\n calculate_char_size();\\n }\\n // prevent too many calculations in IE\\n if (old_height !== height || old_width !== width) {\\n self.resize();\\n }\\n old_height = height;\\n old_width = width;\\n }\\n }\\n function create_resizers() {\\n var options = {\\n prefix: 'terminal-'\\n };\\n self.resizer('unbind').resizer(resize, options);\\n font_resizer.resizer('unbind').resizer(function() {\\n calculate_char_size();\\n self.resize();\\n }, options);\\n }\\n function bottom_detect(intersections) {\\n is_bottom_detected = intersections[0].intersectionRatio === 1;\\n }\\n function create_bottom_detect() {\\n if (window.IntersectionObserver) {\\n var top = $('<div class=\\\"terminal-scroll-marker\\\"/>').appendTo(self);\\n var marker = top;\\n if (settings.scrollBottomOffset !== -1) {\\n marker = $('<div/>').css({\\n height: settings.scrollBottomOffset\\n }).appendTo(top);\\n }\\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\\n root: self[0]\\n });\\n is_bottom_observer.observe(marker[0]);\\n }\\n }\\n // this observer can be added imedietely even if terminal is not in the DOM\\n // because both of the elements (root and target) are in same fragment\\n create_bottom_detect();\\n if (self.is(':visible')) {\\n create_resizers();\\n }\\n function observe_visibility() {\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var was_enabled = self.enabled();\\n var visible = self.is(':visible');\\n if (was_enabled && !visible) {\\n self.disable();\\n }\\n if (visible) {\\n create_resizers();\\n } else {\\n // hide terminal content until it's resized (and num chars calculated)\\n wrapper.css('visibility', 'hidden');\\n }\\n function visibility_checker() {\\n if (self.is(':visible') && !visible) {\\n visible = true;\\n create_resizers();\\n calculate_char_size();\\n resize();\\n if (was_enabled) {\\n self.enable();\\n }\\n wrapper.css('visibility', '');\\n } else if (visible && !self.is(':visible')) {\\n visible = false;\\n was_enabled = $.terminal.active() === self && self.enabled();\\n self.disable();\\n wrapper.css('visibility', 'hidden');\\n }\\n }\\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\\n visibility_observer = new IntersectionObserver(visibility_checker, {\\n root: null\\n });\\n visibility_observer.observe(self[0]);\\n } else {\\n visibility_observer = setInterval(visibility_checker, 100);\\n }\\n }\\n var in_dom = !!self.closest('body').length;\\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\\n if (MutationObsrv) {\\n mutation_observer = new MutationObsrv(function() {\\n if (self.closest('body').length) {\\n if (!in_dom) {\\n self.scroll_to_bottom();\\n // this observer need to be added when terminal is in the DOM\\n observe_visibility();\\n resize();\\n }\\n in_dom = true;\\n } else if (in_dom) {\\n in_dom = false;\\n }\\n });\\n mutation_observer.observe(document.body, {childList: true});\\n }\\n if (in_dom) {\\n // check if element is in the DOM if not running IntersectionObserver\\n // don't make sense\\n observe_visibility();\\n }\\n command_queue.resolve();\\n // touch devices need touch event to get virtual keyboard\\n if (enabled && self.is(':visible') && !is_mobile) {\\n self.focus(undefined, true);\\n } else {\\n self.disable();\\n }\\n // -------------------------------------------------------------\\n // Run Login\\n if (is_function(global_login_fn)) {\\n self.login(global_login_fn, true, initialize);\\n } else {\\n initialize();\\n }\\n // -------------------------------------------------------------\\n // :: helper\\n function exec_spec(spec, options) {\\n var terminal = terminals.get()[spec[0]];\\n // execute if belong to this terminal\\n var defer = $.Deferred();\\n if (terminal && terminal_id === terminal.id()) {\\n if (!spec[2]) {\\n defer.resolve();\\n return defer.promise();\\n } else if (paused) {\\n resume_callbacks.push(function() {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n defer.resolve();\\n });\\n });\\n return defer.promise();\\n } else {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n });\\n }\\n }\\n }\\n // exec from hash called in each terminal instance\\n if (settings.execHash) {\\n if (location.hash) {\\n // wait until login is initialized\\n setTimeout(function() {\\n try {\\n var hash = location.hash.replace(/^#/, '');\\n // yes no var - local inside terminal\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n if (!hash.match(/\\\\[/)) {\\n // fix the hash to look like array if it's not\\n replace_hash(hash_commands);\\n }\\n var i = 0;\\n var options = {\\n typing: settings.execAnimation,\\n delay: settings.execAnimationDelay\\n };\\n (function recur() {\\n var spec = hash_commands[i++];\\n if (spec) {\\n exec_spec(spec, options).done(recur);\\n } else {\\n change_hash = true;\\n }\\n })();// */\\n } catch (e) {\\n // invalid json - ignore\\n }\\n });\\n } else {\\n change_hash = true;\\n }\\n } else {\\n change_hash = true; // if enabled later\\n }\\n // change_hash = true; // exec can now change hash\\n // -------------------------------------------------------------\\n /* istanbul ignore next */\\n (function() {\\n var shift = false;\\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\\n if (e.shiftKey) {\\n shift = true;\\n }\\n }).bind('keyup.terminal_' + self.id(), function(e) {\\n // in Google Chromium/Linux shiftKey is false\\n if (e.shiftKey || e.which === 16) {\\n shift = false;\\n }\\n });\\n // this could work without calling scroll on wheel event but we\\n // need it for cases where you have mouse wheel work differently\\n // like with less command that scroll text\\n function mousewheel(event, delta) {\\n if (!shift) {\\n var interpreter = interpreters.top();\\n var ret;\\n if (is_function(interpreter.mousewheel)) {\\n ret = interpreter.mousewheel(event, delta, self);\\n } else if (is_function(settings.mousewheel)) {\\n ret = settings.mousewheel(event, delta, self);\\n }\\n if (ret === true) {\\n return;\\n }\\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\\n event.stopPropagation();\\n event.preventDefault();\\n }\\n if (ret === false) {\\n return false;\\n }\\n if (delta > 0) {\\n self.scroll(-40);\\n } else {\\n self.scroll(40);\\n }\\n }\\n }\\n if ($.event.special.mousewheel) {\\n // we keep mousewheel plugin just in case\\n self.on('mousewheel', mousewheel);\\n } else {\\n // detection take from:\\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\\n var event;\\n var div = document.createElement(\\\"div\\\");\\n if (\\\"onwheel\\\" in div) {\\n event = \\\"wheel\\\"; // Modern browsers support \\\"wheel\\\"\\n } else if (document.onmousewheel !== undefined) {\\n // Webkit and IE support at least \\\"mousewheel\\\"\\n event = \\\"mousewheel\\\";\\n } else {\\n // let's assume that remaining browsers are older Firefox\\n event = \\\"DOMMouseScroll\\\";\\n }\\n div = null;\\n self.on(event, function(e) {\\n var delta;\\n if (event === 'mousewheel') {\\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\\n } else {\\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\\n }\\n mousewheel(e, -delta);\\n });\\n }\\n self.touch_scroll(function(event) {\\n var delta = event.current.clientY - event.previous.clientY;\\n var ret;\\n var interpreter = interpreters.top();\\n if (is_function(interpreter.touchscroll)) {\\n ret = interpreter.touchscroll(event, delta, self);\\n } else if (is_function(settings.touchscroll)) {\\n ret = settings.touchscroll(event, delta, self);\\n }\\n css(self[0], {\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n if (ret === true) {\\n return;\\n }\\n return false;\\n });\\n })();\\n }); // make_interpreter\\n return self;\\n }; // terminal 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\"{\\\"version\\\":3,\\\"sources\\\":[\\\"jquery.terminal.js\\\"],\\\"sourcesContent\\\":[\\\"/**@license\\\\n * __ _____ ________ __\\\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\\\n * __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\/ // _ \\\\\\\\/ /\\\\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\ // // / /__\\\\n * \\\\\\\\___//____ \\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\__\\\\\\\\_\\\\\\\\___/\\\\n * \\\\\\\\/ /____/ version 2.31.0\\\\n *\\\\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\\\\n *\\\\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\\\\n * Released under the MIT license\\\\n *\\\\n * Contains:\\\\n *\\\\n * Storage plugin Distributed under the MIT License\\\\n * modified to work from Data URIs that block storage and cookies in Chrome\\\\n * Copyright (c) 2010 Dave Schindler\\\\n *\\\\n * jQuery Timers licenced with the WTFPL\\\\n * <http://jquery.offput.ca/timers/>\\\\n *\\\\n * Cross-Browser Split 1.1.1\\\\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\\\\n * Available under the MIT License\\\\n *\\\\n * jQuery Caret\\\\n * Copyright (c) 2009, Gideon Sireling\\\\n * 3 clause BSD License\\\\n *\\\\n * sprintf.js\\\\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\\\\n * licensed under 3 clause BSD license\\\\n *\\\\n * debounce function from Lodash\\\\n * Copyright JS Foundation and other contributors <https://js.foundation/>\\\\n * The MIT License\\\\n *\\\\n * emoji regex v9.0.0 by Mathias Bynens\\\\n * MIT license\\\\n *\\\\n * broken image by Sophia Bai from the Noun Project (CC-BY)\\\\n *\\\\n * Date: Mon, 27 Dec 2021 10:26:13 +0000\\\\n */\\\\n/* global define, Map */\\\\n/* eslint-disable */\\\\n/* istanbul ignore next */\\\\n(function(ctx) {\\\\n var sprintf = function() {\\\\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\\\\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\\\\n }\\\\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\\\\n };\\\\n sprintf.format = function(parse_tree, argv) {\\\\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\\\\n for (i = 0; i < tree_length; i++) {\\\\n node_type = get_type(parse_tree[i]);\\\\n if (node_type === 'string') {\\\\n output.push(parse_tree[i]);\\\\n }\\\\n else if (node_type === 'array') {\\\\n match = parse_tree[i]; // convenience purposes only\\\\n if (match[2]) { // keyword argument\\\\n arg = argv[cursor];\\\\n for (k = 0; k < match[2].length; k++) {\\\\n if (!arg.hasOwnProperty(match[2][k])) {\\\\n throw(sprintf('[sprintf] property \\\\\\\"%s\\\\\\\" does not exist', match[2][k]));\\\\n }\\\\n arg = arg[match[2][k]];\\\\n }\\\\n }\\\\n else if (match[1]) { // positional argument (explicit)\\\\n arg = argv[match[1]];\\\\n }\\\\n else { // positional argument (implicit)\\\\n arg = argv[cursor++];\\\\n }\\\\n\\\\n if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\\\\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\\\\n }\\\\n switch (match[8]) {\\\\n case 'b': arg = arg.toString(2); break;\\\\n case 'c': arg = String.fromCharCode(arg); break;\\\\n case 'd': arg = parseInt(arg, 10); break;\\\\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\\\\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\\\\n case 'o': arg = arg.toString(8); break;\\\\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\\\\n case 'u': arg = arg >>> 0; break;\\\\n case 'x': arg = arg.toString(16); break;\\\\n case 'X': arg = arg.toString(16).toUpperCase(); break;\\\\n }\\\\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? 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Register as an anonymous module.\\\\n // istanbul ignore next\\\\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\\\\n factory(jquery, wcwidth, root);\\\\n return jquery;\\\\n });\\\\n } else if (typeof module === 'object' && module.exports) {\\\\n // Node/CommonJS\\\\n module.exports = function(root, jQuery, wcwidth) {\\\\n if (jQuery === undefined) {\\\\n // require('jQuery') returns a factory that requires window to\\\\n // build a jQuery instance, we normalize how we use modules\\\\n // that require this pattern but the window provided is a noop\\\\n // if it's defined (how jquery works)\\\\n if (typeof window !== 'undefined') {\\\\n jQuery = require('jquery');\\\\n } else {\\\\n jQuery = require('jquery')(root);\\\\n }\\\\n }\\\\n if (wcwidth === undefined) {\\\\n wcwidth = require('wcwidth');\\\\n }\\\\n factory(jQuery, wcwidth, root);\\\\n return jQuery;\\\\n };\\\\n } else {\\\\n // Browser\\\\n // istanbul ignore next\\\\n factory(root.jQuery, root.wcwidth, root);\\\\n }\\\\n})(function($, wcwidth, root, undefined) {\\\\n 'use strict';\\\\n // -----------------------------------------------------------------------\\\\n // :: debug functions\\\\n // -----------------------------------------------------------------------\\\\n /* eslint-disable */\\\\n /* istanbul ignore next */\\\\n function debug(str) {\\\\n if (false) {\\\\n console.log(str);\\\\n //$.terminal.active().echo(str);\\\\n }\\\\n }\\\\n /* eslint-enable */\\\\n // -----------------------------------------------------------------------\\\\n // :: Replacemenet for jQuery 2 deferred objects\\\\n // -----------------------------------------------------------------------\\\\n function DelayQueue() {\\\\n var callbacks = $.Callbacks();\\\\n var resolved = false;\\\\n this.resolve = function() {\\\\n callbacks.fire();\\\\n resolved = true;\\\\n };\\\\n this.add = function(fn) {\\\\n if (resolved) {\\\\n fn();\\\\n } else {\\\\n callbacks.add(fn);\\\\n }\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: map object to object\\\\n // -----------------------------------------------------------------------\\\\n $.omap = function(o, fn) {\\\\n var result = {};\\\\n $.each(o, function(k, v) {\\\\n result[k] = fn.call(o, k, v);\\\\n });\\\\n return result;\\\\n };\\\\n $.fn.text_length = function() {\\\\n return this.map(function() {\\\\n return $(this).text().length;\\\\n }).get().reduce(function(a, b) {\\\\n return a + b;\\\\n }, 0);\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n // :: Deep clone of objects and arrays\\\\n // -----------------------------------------------------------------------\\\\n var Clone = {\\\\n clone_object: function(object) {\\\\n var tmp = {};\\\\n if (typeof object === 'object') {\\\\n if ($.isArray(object)) {\\\\n return this.clone_array(object);\\\\n } else if (object === null) {\\\\n return object;\\\\n } else {\\\\n for (var key in object) {\\\\n if ($.isArray(object[key])) {\\\\n tmp[key] = this.clone_array(object[key]);\\\\n } else if (typeof object[key] === 'object') {\\\\n tmp[key] = this.clone_object(object[key]);\\\\n } else {\\\\n tmp[key] = object[key];\\\\n }\\\\n }\\\\n }\\\\n }\\\\n return tmp;\\\\n },\\\\n clone_array: function(array) {\\\\n if (!is_function(Array.prototype.map)) {\\\\n throw new Error(\\\\\\\"Your browser don't support ES5 array map \\\\\\\" +\\\\n 'use es5-shim');\\\\n }\\\\n return array.slice(0).map(function(item) {\\\\n if (typeof item === 'object') {\\\\n return this.clone_object(item);\\\\n } else {\\\\n return item;\\\\n }\\\\n }.bind(this));\\\\n }\\\\n };\\\\n var clone = function(object) {\\\\n return Clone.clone_object(object);\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n // IE11 polyfill\\\\n // -----------------------------------------------------------------------\\\\n /* eslint-disable */\\\\n if ('Map' in root && !('clear' in Map.prototype)) {\\\\n Map.prototype.clear = function() {\\\\n this.forEach(function(value, key, map) {\\\\n map.delete(key);\\\\n });\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Storage plugin\\\\n // -----------------------------------------------------------------------\\\\n var localStorage;\\\\n /* istanbul ignore next */\\\\n (function() {\\\\n var hasLS = function() {\\\\n try {\\\\n var testKey = 'test', storage = window.localStorage;\\\\n storage.setItem(testKey, '1');\\\\n storage.removeItem(testKey);\\\\n return true;\\\\n } catch (error) {\\\\n return false;\\\\n }\\\\n };\\\\n var hasCookies = function() {\\\\n try {\\\\n document.cookie.split(';');\\\\n return true;\\\\n } catch (e) {\\\\n return false;\\\\n }\\\\n };\\\\n // Private data\\\\n var isLS = hasLS();\\\\n // Private functions\\\\n function wls(n, v) {\\\\n var c;\\\\n if (typeof n === 'string' && typeof v === 'string') {\\\\n localStorage[n] = v;\\\\n return true;\\\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\\\n for (c in n) {\\\\n if (n.hasOwnProperty(c)) {\\\\n localStorage[c] = n[c];\\\\n }\\\\n }\\\\n return true;\\\\n }\\\\n return false;\\\\n }\\\\n function wc(n, v) {\\\\n var dt, e, c;\\\\n dt = new Date();\\\\n dt.setTime(dt.getTime() + 31536000000);\\\\n e = '; expires=' + dt.toGMTString();\\\\n if (typeof n === 'string' && typeof v === 'string') {\\\\n document.cookie = n + '=' + v + e + '; path=/';\\\\n return true;\\\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\\\n for (c in n) {\\\\n if (n.hasOwnProperty(c)) {\\\\n document.cookie = c + '=' + n[c] + e + '; path=/';\\\\n }\\\\n }\\\\n return true;\\\\n }\\\\n return false;\\\\n }\\\\n function rls(n) {\\\\n return localStorage[n];\\\\n }\\\\n function rc(n) {\\\\n var nn, ca, i, c;\\\\n nn = n + '=';\\\\n ca = document.cookie.split(';');\\\\n for (i = 0; i < ca.length; i++) {\\\\n c = ca[i];\\\\n while (c.charAt(0) === ' ') {\\\\n c = c.slice(1, c.length);\\\\n }\\\\n if (c.indexOf(nn) === 0) {\\\\n return c.slice(nn.length, c.length);\\\\n }\\\\n }\\\\n return null;\\\\n }\\\\n function dls(n) {\\\\n return delete localStorage[n];\\\\n }\\\\n function dc(n) {\\\\n return wc(n, '', -1);\\\\n }\\\\n /**\\\\n * Public API\\\\n * $.Storage.set(\\\\\\\"name\\\\\\\", \\\\\\\"value\\\\\\\")\\\\n * $.Storage.set({\\\\\\\"name1\\\\\\\":\\\\\\\"value1\\\\\\\", \\\\\\\"name2\\\\\\\":\\\\\\\"value2\\\\\\\", etc})\\\\n * $.Storage.get(\\\\\\\"name\\\\\\\")\\\\n * $.Storage.remove(\\\\\\\"name\\\\\\\")\\\\n */\\\\n if (!hasCookies() && !isLS) {\\\\n localStorage = {};\\\\n $.extend({\\\\n Storage: {\\\\n set: wls,\\\\n get: rls,\\\\n remove: dls\\\\n }\\\\n });\\\\n } else {\\\\n if (isLS) {\\\\n localStorage = window.localStorage;\\\\n }\\\\n $.extend({\\\\n Storage: {\\\\n set: isLS ? wls : wc,\\\\n get: isLS ? rls : rc,\\\\n remove: isLS ? dls : dc\\\\n }\\\\n });\\\\n }\\\\n })();\\\\n // -----------------------------------------------------------------------\\\\n // :: Debounce from Lodash\\\\n // -----------------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n var debounce = (function() {\\\\n var FUNC_ERROR_TEXT = 'Expected a function';\\\\n function isObject(value) {\\\\n var type = typeof value;\\\\n return value != null && (type == 'object' || type == 'function');\\\\n }\\\\n function now() {\\\\n return Date.now();\\\\n }\\\\n return function debounce(func, wait, options) {\\\\n var nativeMax = Math.max,\\\\n nativeMin = Math.min;\\\\n\\\\n var lastArgs,\\\\n lastThis,\\\\n maxWait,\\\\n result,\\\\n timerId,\\\\n lastCallTime,\\\\n lastInvokeTime = 0,\\\\n leading = false,\\\\n maxing = false,\\\\n trailing = true;\\\\n\\\\n if (typeof func != 'function') {\\\\n throw new TypeError(FUNC_ERROR_TEXT);\\\\n }\\\\n wait = wait || 0;\\\\n if (isObject(options)) {\\\\n leading = !!options.leading;\\\\n maxing = 'maxWait' in options;\\\\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\\\\n trailing = 'trailing' in options ? !!options.trailing : trailing;\\\\n }\\\\n\\\\n function invokeFunc(time) {\\\\n var args = lastArgs,\\\\n thisArg = lastThis;\\\\n\\\\n lastArgs = lastThis = undefined;\\\\n lastInvokeTime = time;\\\\n result = func.apply(thisArg, args);\\\\n return result;\\\\n }\\\\n\\\\n function leadingEdge(time) {\\\\n // Reset any `maxWait` timer.\\\\n lastInvokeTime = time;\\\\n // Start the timer for the trailing edge.\\\\n timerId = setTimeout(timerExpired, wait);\\\\n // Invoke the leading edge.\\\\n return leading ? invokeFunc(time) : result;\\\\n }\\\\n\\\\n function remainingWait(time) {\\\\n var timeSinceLastCall = time - lastCallTime,\\\\n timeSinceLastInvoke = time - lastInvokeTime,\\\\n timeWaiting = wait - timeSinceLastCall;\\\\n\\\\n return maxing\\\\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\\\\n : timeWaiting;\\\\n }\\\\n\\\\n function shouldInvoke(time) {\\\\n var timeSinceLastCall = time - lastCallTime,\\\\n timeSinceLastInvoke = time - lastInvokeTime;\\\\n\\\\n // Either this is the first call, activity has stopped and we're at the\\\\n // trailing edge, the system time has gone backwards and we're treating\\\\n // it as the trailing edge, or we've hit the `maxWait` limit.\\\\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\\\\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\\\\n }\\\\n\\\\n function timerExpired() {\\\\n var time = now();\\\\n if (shouldInvoke(time)) {\\\\n return trailingEdge(time);\\\\n }\\\\n // Restart the timer.\\\\n timerId = setTimeout(timerExpired, remainingWait(time));\\\\n }\\\\n\\\\n function trailingEdge(time) {\\\\n timerId = undefined;\\\\n\\\\n // Only invoke if we have `lastArgs` which means `func` has been\\\\n // debounced at least once.\\\\n if (trailing && lastArgs) {\\\\n return invokeFunc(time);\\\\n }\\\\n lastArgs = lastThis = undefined;\\\\n return result;\\\\n }\\\\n\\\\n function cancel() {\\\\n if (timerId !== undefined) {\\\\n clearTimeout(timerId);\\\\n }\\\\n lastInvokeTime = 0;\\\\n lastArgs = lastCallTime = lastThis = timerId = undefined;\\\\n }\\\\n\\\\n function flush() {\\\\n return timerId === undefined ? result : trailingEdge(now());\\\\n }\\\\n\\\\n function debounced() {\\\\n var time = now(),\\\\n isInvoking = shouldInvoke(time);\\\\n\\\\n lastArgs = arguments;\\\\n lastThis = this;\\\\n lastCallTime = time;\\\\n\\\\n if (isInvoking) {\\\\n if (timerId === undefined) {\\\\n return leadingEdge(lastCallTime);\\\\n }\\\\n if (maxing) {\\\\n // Handle invocations in a tight loop.\\\\n timerId = setTimeout(timerExpired, wait);\\\\n return invokeFunc(lastCallTime);\\\\n }\\\\n }\\\\n if (timerId === undefined) {\\\\n timerId = setTimeout(timerExpired, wait);\\\\n }\\\\n return result;\\\\n }\\\\n debounced.cancel = cancel;\\\\n debounced.flush = flush;\\\\n return debounced;\\\\n };\\\\n })();\\\\n // -----------------------------------------------------------------------\\\\n // :: jQuery Timers\\\\n // -----------------------------------------------------------------------\\\\n var jQuery = $;\\\\n /* istanbul ignore next */\\\\n (function($) {\\\\n jQuery.fn.extend({\\\\n everyTime: function(interval, label, fn, times, belay) {\\\\n return this.each(function() {\\\\n jQuery.timer.add(this, interval, label, fn, times, belay);\\\\n });\\\\n },\\\\n oneTime: function(interval, label, fn) {\\\\n return this.each(function() {\\\\n jQuery.timer.add(this, interval, label, fn, 1);\\\\n });\\\\n },\\\\n stopTime: function(label, fn) {\\\\n return this.each(function() {\\\\n jQuery.timer.remove(this, label, fn);\\\\n });\\\\n }\\\\n });\\\\n\\\\n jQuery.extend({\\\\n timer: {\\\\n guid: 1,\\\\n global: {},\\\\n regex: /^([0-9]+)\\\\\\\\s*(.*s)?$/,\\\\n powers: {\\\\n // Yeah this is major overkill...\\\\n 'ms': 1,\\\\n 'cs': 10,\\\\n 'ds': 100,\\\\n 's': 1000,\\\\n 'das': 10000,\\\\n 'hs': 100000,\\\\n 'ks': 1000000\\\\n },\\\\n timeParse: function(value) {\\\\n if (value === undefined || value === null) {\\\\n return null;\\\\n }\\\\n var result = this.regex.exec(jQuery.trim(value.toString()));\\\\n if (result[2]) {\\\\n var num = parseInt(result[1], 10);\\\\n var mult = this.powers[result[2]] || 1;\\\\n return num * mult;\\\\n } else {\\\\n return value;\\\\n }\\\\n },\\\\n add: function(element, interval, label, fn, times, belay) {\\\\n var counter = 0;\\\\n\\\\n if (jQuery.isFunction(label)) {\\\\n if (!times) {\\\\n times = fn;\\\\n }\\\\n fn = label;\\\\n label = interval;\\\\n }\\\\n\\\\n interval = jQuery.timer.timeParse(interval);\\\\n\\\\n if (typeof interval !== 'number' ||\\\\n isNaN(interval) ||\\\\n interval <= 0) {\\\\n return;\\\\n }\\\\n if (times && times.constructor !== Number) {\\\\n belay = !!times;\\\\n times = 0;\\\\n }\\\\n\\\\n times = times || 0;\\\\n belay = belay || false;\\\\n\\\\n if (!element.$timers) {\\\\n element.$timers = {};\\\\n }\\\\n if (!element.$timers[label]) {\\\\n element.$timers[label] = {};\\\\n }\\\\n fn.$timerID = fn.$timerID || this.guid++;\\\\n\\\\n var handler = function() {\\\\n if (belay && handler.inProgress) {\\\\n return;\\\\n }\\\\n handler.inProgress = true;\\\\n if ((++counter > times && times !== 0) ||\\\\n fn.call(element, counter) === false) {\\\\n jQuery.timer.remove(element, label, fn);\\\\n }\\\\n handler.inProgress = false;\\\\n };\\\\n\\\\n handler.$timerID = fn.$timerID;\\\\n\\\\n if (!element.$timers[label][fn.$timerID]) {\\\\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\\\\n }\\\\n\\\\n if (!this.global[label]) {\\\\n this.global[label] = [];\\\\n }\\\\n this.global[label].push(element);\\\\n\\\\n },\\\\n remove: function(element, label, fn) {\\\\n var timers = element.$timers, ret;\\\\n\\\\n if (timers) {\\\\n\\\\n if (!label) {\\\\n for (var lab in timers) {\\\\n if (timers.hasOwnProperty(lab)) {\\\\n this.remove(element, lab, fn);\\\\n }\\\\n }\\\\n } else if (timers[label]) {\\\\n if (fn) {\\\\n if (fn.$timerID) {\\\\n clearInterval(timers[label][fn.$timerID]);\\\\n delete timers[label][fn.$timerID];\\\\n }\\\\n } else {\\\\n for (var _fn in timers[label]) {\\\\n if (timers[label].hasOwnProperty(_fn)) {\\\\n clearInterval(timers[label][_fn]);\\\\n delete timers[label][_fn];\\\\n }\\\\n }\\\\n }\\\\n\\\\n for (ret in timers[label]) {\\\\n if (timers[label].hasOwnProperty(ret)) {\\\\n break;\\\\n }\\\\n }\\\\n if (!ret) {\\\\n ret = null;\\\\n delete timers[label];\\\\n }\\\\n }\\\\n\\\\n for (ret in timers) {\\\\n if (timers.hasOwnProperty(ret)) {\\\\n break;\\\\n }\\\\n }\\\\n if (!ret) {\\\\n element.$timers = null;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n });\\\\n if (/(msie) ([\\\\\\\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\\\\n $(window).one('unload', function() {\\\\n var global = jQuery.timer.global;\\\\n for (var label in global) {\\\\n if (global.hasOwnProperty(label)) {\\\\n var els = global[label], i = els.length;\\\\n while (--i) {\\\\n jQuery.timer.remove(els[i], label);\\\\n }\\\\n }\\\\n }\\\\n });\\\\n }\\\\n })(jQuery);\\\\n // -----------------------------------------------------------------------\\\\n // :: CROSS BROWSER SPLIT\\\\n // -----------------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n (function(undef) {\\\\n // prevent double include\\\\n\\\\n if (!String.prototype.split.toString().match(/\\\\\\\\[native/)) {\\\\n return;\\\\n }\\\\n\\\\n var nativeSplit = String.prototype.split,\\\\n compliantExecNpcg = /()??/.exec(\\\\\\\"\\\\\\\")[1] === undef, // NPCG: nonparticipating capturing group\\\\n self;\\\\n\\\\n self = function(str, separator, limit) {\\\\n // If `separator` is not a regex, use `nativeSplit`\\\\n if (Object.prototype.toString.call(separator) !== \\\\\\\"[object RegExp]\\\\\\\") {\\\\n return nativeSplit.call(str, separator, limit);\\\\n }\\\\n var output = [],\\\\n flags = (separator.ignoreCase ? \\\\\\\"i\\\\\\\" : \\\\\\\"\\\\\\\") +\\\\n (separator.multiline ? \\\\\\\"m\\\\\\\" : \\\\\\\"\\\\\\\") +\\\\n (separator.extended ? \\\\\\\"x\\\\\\\" : \\\\\\\"\\\\\\\") + // Proposed for ES6\\\\n (separator.sticky ? \\\\\\\"y\\\\\\\" : \\\\\\\"\\\\\\\"), // Firefox 3+\\\\n lastLastIndex = 0,\\\\n // Make `global` and avoid `lastIndex` issues by working with a copy\\\\n separator2, match, lastIndex, lastLength;\\\\n separator = new RegExp(separator.source, flags + \\\\\\\"g\\\\\\\");\\\\n str += \\\\\\\"\\\\\\\"; // Type-convert\\\\n if (!compliantExecNpcg) {\\\\n // Doesn't need flags gy, but they don't hurt\\\\n separator2 = new RegExp(\\\\\\\"^\\\\\\\" + separator.source + \\\\\\\"$(?!\\\\\\\\\\\\\\\\s)\\\\\\\", flags);\\\\n }\\\\n /* Values for `limit`, per the spec:\\\\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\\\\n * If 0, Infinity, or NaN: 0\\\\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\\\\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\\\\n * If other: Type-convert, then use the above rules\\\\n */\\\\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\\\\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\\\\n while (match = separator.exec(str)) {\\\\n // `separator.lastIndex` is not reliable cross-browser\\\\n lastIndex = match.index + match[0].length;\\\\n if (lastIndex > lastLastIndex) {\\\\n output.push(str.slice(lastLastIndex, match.index));\\\\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\\\\n // nonparticipating capturing groups\\\\n if (!compliantExecNpcg && match.length > 1) {\\\\n match[0].replace(separator2, function() {\\\\n for (var i = 1; i < arguments.length - 2; i++) {\\\\n if (arguments[i] === undef) {\\\\n match[i] = undef;\\\\n }\\\\n }\\\\n });\\\\n }\\\\n if (match.length > 1 && match.index < str.length) {\\\\n Array.prototype.push.apply(output, match.slice(1));\\\\n }\\\\n lastLength = match[0].length;\\\\n lastLastIndex = lastIndex;\\\\n if (output.length >= limit) {\\\\n break;\\\\n }\\\\n }\\\\n if (separator.lastIndex === match.index) {\\\\n separator.lastIndex++; // Avoid an infinite loop\\\\n }\\\\n }\\\\n if (lastLastIndex === str.length) {\\\\n if (lastLength || !separator.test(\\\\\\\"\\\\\\\")) {\\\\n output.push(\\\\\\\"\\\\\\\");\\\\n }\\\\n } else {\\\\n output.push(str.slice(lastLastIndex));\\\\n }\\\\n return output.length > limit ? output.slice(0, limit) : output;\\\\n };\\\\n\\\\n // For convenience\\\\n String.prototype.split = function(separator, limit) {\\\\n return self(this, separator, limit);\\\\n };\\\\n\\\\n return self;\\\\n\\\\n })();\\\\n // -----------------------------------------------------------------------\\\\n // :: jQuery Caret\\\\n // -----------------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n $.fn.caret = function(pos) {\\\\n var target = this[0];\\\\n var isContentEditable = target.contentEditable === 'true';\\\\n //get\\\\n if (arguments.length === 0) {\\\\n //HTML5\\\\n if (window.getSelection) {\\\\n //contenteditable\\\\n if (isContentEditable) {\\\\n if (!this.is(':focus')) {\\\\n target.focus();\\\\n }\\\\n var range1 = window.getSelection().getRangeAt(0),\\\\n range2 = range1.cloneRange();\\\\n range2.selectNodeContents(target);\\\\n range2.setEnd(range1.endContainer, range1.endOffset);\\\\n return range2.toString().length;\\\\n }\\\\n //textarea\\\\n return target.selectionStart;\\\\n }\\\\n //IE<9\\\\n if (document.selection) {\\\\n target.focus();\\\\n //contenteditable\\\\n if (isContentEditable) {\\\\n var range1 = document.selection.createRange(),\\\\n range2 = document.body.createTextRange();\\\\n range2.moveToElementText(target);\\\\n range2.setEndPoint('EndToEnd', range1);\\\\n return range2.text.length;\\\\n }\\\\n //textarea\\\\n var pos = 0,\\\\n range = target.createTextRange(),\\\\n range2 = document.selection.createRange().duplicate(),\\\\n bookmark = range2.getBookmark();\\\\n range.moveToBookmark(bookmark);\\\\n while (range.moveStart('character', -1) !== 0) pos++;\\\\n return pos;\\\\n }\\\\n //not supported\\\\n return 0;\\\\n }\\\\n //set\\\\n if (pos === -1)\\\\n pos = this[isContentEditable? 'text' : 'val']().length;\\\\n //HTML5\\\\n if (window.getSelection) {\\\\n //contenteditable\\\\n if (isContentEditable) {\\\\n if (!this.is(':focus')) {\\\\n target.focus();\\\\n }\\\\n var selection = window.getSelection();\\\\n selection.collapse(selection.focusNode, pos);\\\\n }\\\\n //textarea\\\\n else\\\\n target.setSelectionRange(pos, pos);\\\\n }\\\\n //IE<9\\\\n else if (document.body.createTextRange) {\\\\n var range = document.body.createTextRange();\\\\n range.moveToElementText(target);\\\\n range.moveStart('character', pos);\\\\n range.collapse(true);\\\\n range.select();\\\\n }\\\\n if (!isContentEditable && !this.is(':focus')) {\\\\n target.focus();\\\\n }\\\\n return pos;\\\\n };\\\\n /* eslint-enable */\\\\n // -----------------------------------------------------------------------\\\\n // :: callback based event handler plugin generator\\\\n // -----------------------------------------------------------------------\\\\n function make_callback_plugin(options) {\\\\n var factory_settings = $.extend({\\\\n init: $.noop,\\\\n destroy: $.noop,\\\\n name: 'event'\\\\n }, options);\\\\n return function(callback, options) {\\\\n var trigger = arguments.length === 0;\\\\n var unbind = arguments[0] === \\\\\\\"unbind\\\\\\\";\\\\n if (!trigger && !unbind && !is_function(callback)) {\\\\n throw new Error('Invalid argument, it need to a function or string ' +\\\\n '\\\\\\\"unbind\\\\\\\" or no arguments.');\\\\n }\\\\n if (unbind) {\\\\n callback = is_function(arguments[1]) ? arguments[1] : null;\\\\n }\\\\n var data_name = 'callbacks_' + factory_settings.name;\\\\n return this.each(function() {\\\\n var $this = $(this);\\\\n var callbacks;\\\\n function handler(arg) {\\\\n callbacks.fireWith($this, [arg]);\\\\n }\\\\n if (trigger || unbind) {\\\\n callbacks = $this.data(data_name);\\\\n if (trigger) {\\\\n callbacks && callbacks.fire();\\\\n } else {\\\\n if (callback && callbacks) {\\\\n callbacks.remove(callback);\\\\n if (!callbacks.has()) {\\\\n callbacks = null;\\\\n }\\\\n } else {\\\\n callbacks = null;\\\\n }\\\\n if (!callbacks) {\\\\n $this.removeData(data_name);\\\\n factory_settings.destroy.call(this, handler, options);\\\\n }\\\\n }\\\\n } else if ($this.data(data_name)) {\\\\n $(this).data(data_name).add(callback);\\\\n } else {\\\\n callbacks = $.Callbacks();\\\\n callbacks.add(callback);\\\\n $this.data(data_name, callbacks);\\\\n factory_settings.init.call(this, handler, options);\\\\n }\\\\n });\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Cross-browser resize element plugin using sentinel iframe or\\\\n // :: resizeObserver\\\\n // -----------------------------------------------------------------------\\\\n $.fn.resizer = make_callback_plugin({\\\\n name: 'resize',\\\\n init: function(handler, options) {\\\\n var settings = $.extend({\\\\n prefix: ''\\\\n }, options);\\\\n var $this = $(this);\\\\n var resizer;\\\\n var first = true;\\\\n if ($this.is('body')) {\\\\n $(window).on('resize.resizer', handler);\\\\n } else if (window.ResizeObserver) {\\\\n resizer = new ResizeObserver(function() {\\\\n if (!first) {\\\\n handler();\\\\n }\\\\n first = false;\\\\n });\\\\n resizer.observe(this);\\\\n $this.data('observer', resizer);\\\\n } else {\\\\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\\\\n .appendTo(this)[0];\\\\n $(iframe.contentWindow).on('resize', handler);\\\\n }\\\\n },\\\\n destroy: function() {\\\\n var $this = $(this);\\\\n if (window.ResizeObserver) {\\\\n var observer = $this.data('observer');\\\\n if (observer) {\\\\n observer.unobserve(this);\\\\n $this.removeData('observer');\\\\n }\\\\n } else {\\\\n var iframe = $this.find('> iframe[class$=\\\\\\\"resizer\\\\\\\"]');\\\\n if (iframe.length) {\\\\n // just in case of memory leaks in IE\\\\n $(iframe[0].contentWindow).off('resize').remove();\\\\n iframe.remove();\\\\n } else if ($this.is('body')) {\\\\n $(window).off('resize.resizer');\\\\n }\\\\n }\\\\n }\\\\n });\\\\n // -----------------------------------------------------------------------\\\\n // :: Mobile friendly scroll that work without scrollbar (for less)\\\\n // -----------------------------------------------------------------------\\\\n $.fn.touch_scroll = make_callback_plugin({\\\\n name: 'touch',\\\\n init: function(handler) {\\\\n var origin;\\\\n var previous;\\\\n $(this).on('touchstart.scroll', function(e) {\\\\n e = e.originalEvent;\\\\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\\\\n previous = origin = e.touches[0];\\\\n }\\\\n }).on('touchmove.scroll', function(e) {\\\\n e = e.originalEvent;\\\\n if (origin && e.touches.length === 1) {\\\\n var current = e.touches[0];\\\\n var ret = handler({\\\\n origin: origin,\\\\n previous: previous,\\\\n current: current\\\\n });\\\\n if (ret === false) {\\\\n e.preventDefault();\\\\n }\\\\n previous = current;\\\\n }\\\\n }).on('touchend.scroll', function() {\\\\n if (origin || previous) {\\\\n origin = previous = null;\\\\n }\\\\n });\\\\n },\\\\n destroy: function() {\\\\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\\\\n }\\\\n });\\\\n // -----------------------------------------------------------------------\\\\n function jquery_resolve(value) {\\\\n var defer = jQuery.Deferred();\\\\n defer.resolve(value);\\\\n return defer.promise();\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function unpromise(value, callback, error) {\\\\n if (value !== undefined) {\\\\n if (is_function(value.catch)) {\\\\n value.catch(error);\\\\n }\\\\n if (is_function(value.done)) {\\\\n return value.done(callback);\\\\n } else if (is_function(value.then)) {\\\\n return value.then(callback);\\\\n } else if (value instanceof Array) {\\\\n var promises = value.filter(function(value) {\\\\n return value && (is_function(value.done) || is_function(value.then));\\\\n });\\\\n if (promises.length) {\\\\n var result = $.when.apply($, value).then(function() {\\\\n return callback([].slice.call(arguments));\\\\n });\\\\n if (is_function(value.catch)) {\\\\n result.catch(error);\\\\n }\\\\n return result;\\\\n }\\\\n }\\\\n // TODO: investigate why it break when called\\\\n // when value is undefined\\\\n // when moving this line outside if\\\\n // it breaks all completion unit tests\\\\n return callback(value);\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: based on https://github.com/zeusdeux/isInViewport\\\\n // :: work only vertically and on dom elements\\\\n // -----------------------------------------------------------------------\\\\n $.fn.is_fully_in_viewport = (function() {\\\\n function is_visible(node, container) {\\\\n var box = node.getBoundingClientRect();\\\\n var viewport = container[0].getBoundingClientRect();\\\\n var top = box.top - 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\\\\n var mobile_re = /(android|bb\\\\\\\\d+|meego).+mobile|avantgo|bada\\\\\\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\\\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\\\\\\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\\\\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\\\\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\\\\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\\\\\-(n|u)|c55\\\\\\\\/|capi|ccwa|cdm\\\\\\\\-|cell|chtm|cldc|cmd\\\\\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\\\\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\\\\\-|_)|g1 u|g560|gene|gf\\\\\\\\-5|g\\\\\\\\-mo|go(\\\\\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\\\\\-(m|p|t)|hei\\\\\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\\\\\-c|ht(c(\\\\\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\\\\\-(20|go|ma)|i230|iac( |\\\\\\\\-|\\\\\\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\\\\\/)|klon|kpt |kwc\\\\\\\\-|kyo(c|k)|le(no|xi)|lg( g|\\\\\\\\/(k|l|u)|50|54|\\\\\\\\-[a-w])|libw|lynx|m1\\\\\\\\-w|m3ga|m50\\\\\\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\\\\\\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\\\\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\\\\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\\\\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\\\\\-g|qa\\\\\\\\-a|qc(07|12|21|32|60|\\\\\\\\-[2-7]|i\\\\\\\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\\\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\\\\\-|oo|p\\\\\\\\-)|sdk\\\\\\\\/|se(c(\\\\\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\\\\\-|shar|sie(\\\\\\\\-|m)|sk\\\\\\\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\\\\\-|v\\\\\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\\\\\\\-|tdg\\\\\\\\-|tel(i|m)|tim\\\\\\\\-|t\\\\\\\\-mo|to(pl|sh)|ts(70|m\\\\\\\\-|m3|m5)|tx\\\\\\\\-9|up(\\\\\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\\\\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\\\\\\\-|your|zeto|zte\\\\\\\\-/i;\\\\n var format_split_re = /(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\](?:[^\\\\\\\\]\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)\\\\\\\\]?)/i;\\\\n var format_parts_re = /\\\\\\\\[\\\\\\\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\\\\\\\]]*);?([^;\\\\\\\\]]*);?([^\\\\\\\\]]*)\\\\\\\\]([^\\\\\\\\]\\\\\\\\\\\\\\\\]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]+)\\\\\\\\]?/gi;\\\\n var format_re = /\\\\\\\\[\\\\\\\\[((?:-?[@!gbiuso])*;[^;\\\\\\\\]]*;[^;\\\\\\\\]]*(?:;|[^\\\\\\\\]()]*);?[^\\\\\\\\]]*)\\\\\\\\]([^\\\\\\\\]]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)\\\\\\\\]?/gi;\\\\n var format_exist_re = /\\\\\\\\[\\\\\\\\[((?:-?[@!gbiuso])*;[^;\\\\\\\\]]*;[^;\\\\\\\\]]*(?:;|[^\\\\\\\\]()]*);?[^\\\\\\\\]]*)\\\\\\\\]([^\\\\\\\\]]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)\\\\\\\\]/gi;\\\\n var format_full_re = /^(\\\\\\\\[\\\\\\\\[(?:(?:-?[@!gbiuso])*;[^;\\\\\\\\]]*;[^;\\\\\\\\]]*(?:;|[^\\\\\\\\]()]*);?[^\\\\\\\\]]*)\\\\\\\\])([^\\\\\\\\]]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)(\\\\\\\\])$/i;\\\\n var format_begin_re = /(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\])/i;\\\\n var format_start_re = /^(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\])/i;\\\\n var format_end_re = /\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\]?$/i;\\\\n var self_closing_re = /^(?:\\\\\\\\[\\\\\\\\[)?[^;]*@[^;]*;/;\\\\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\\\\\\\([^)]+\\\\\\\\)|hsla?\\\\\\\\([^)]+\\\\\\\\))$/i;\\\\n var url_re = /(\\\\\\\\b(?:file|ftp|https?):\\\\\\\\/\\\\\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\\\\\s\\\\\\\"'\\\\\\\\\\\\\\\\<>\\\\\\\\][)])+)/gi;\\\\n var url_nf_re = /\\\\\\\\b(?![^\\\\\\\"\\\\\\\\s[\\\\\\\\]]*])(https?:\\\\\\\\/\\\\\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\\\\\s\\\\\\\"'\\\\\\\\\\\\\\\\<>\\\\\\\\][)])+)/gi;\\\\n var email_re = /((([^<>('\\\\\\\")[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+(\\\\\\\\.[^<>()[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+)*)|(\\\\\\\".+\\\\\\\"))@((\\\\\\\\[[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\])|(([a-zA-Z\\\\\\\\-0-9]+\\\\\\\\.)+[a-zA-Z]{2,})))/g;\\\\n var url_full_re = /^(https?:\\\\\\\\/\\\\\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\\\\\s\\\\\\\"'<>\\\\\\\\\\\\\\\\\\\\\\\\][)])+)$/gi;\\\\n var email_full_re = /^((([^<>('\\\\\\\")[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+(\\\\\\\\.[^<>()[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+)*)|(\\\\\\\".+\\\\\\\"))@((\\\\\\\\[[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\])|(([a-zA-Z\\\\\\\\-0-9]+\\\\\\\\.)+[a-zA-Z]{2,})))$/g;\\\\n var command_re = /((?:\\\\\\\"[^\\\\\\\"\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^\\\\\\\"\\\\\\\\\\\\\\\\]*)*\\\\\\\"|'[^'\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^'\\\\\\\\\\\\\\\\]*)*'|`[^`\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^`\\\\\\\\\\\\\\\\]*)*`|\\\\\\\\/[^\\\\\\\\/\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^\\\\\\\\/\\\\\\\\\\\\\\\\]*)*\\\\\\\\/[gimsuy]*(?=\\\\\\\\s|$)|(?:\\\\\\\\\\\\\\\\\\\\\\\\s|\\\\\\\\S))+)(?=\\\\\\\\s|$)/gi;\\\\n var extended_command_re = /^\\\\\\\\s*((terminal|cmd)::([a-z_]+)\\\\\\\\(([\\\\\\\\s\\\\\\\\S]*)\\\\\\\\))\\\\\\\\s*$/;\\\\n var format_exec_split_re = /(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^\\\\\\\\]]+\\\\\\\\](?:\\\\\\\\\\\\\\\\[[\\\\\\\\]]|[^\\\\\\\\]])*\\\\\\\\]|\\\\\\\\[\\\\\\\\[[\\\\\\\\s\\\\\\\\S]+?\\\\\\\\]\\\\\\\\])/;\\\\n var format_exec_re = /(\\\\\\\\[\\\\\\\\[[\\\\\\\\s\\\\\\\\S]+?\\\\\\\\]\\\\\\\\])/;\\\\n var float_re = /^[-+]?[0-9]*\\\\\\\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\\\\n var re_re = /^\\\\\\\\/((?:\\\\\\\\\\\\\\\\\\\\\\\\/|[^/]|\\\\\\\\[[^\\\\\\\\]]*\\\\\\\\/[^\\\\\\\\]]*\\\\\\\\])+)\\\\\\\\/([gimsuy]*)$/;\\\\n var string_re = /(\\\\\\\"(?:[^\\\\\\\"\\\\\\\\\\\\\\\\]|\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*\\\\\\\"|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*\\\\\\\"|'(?:[^'\\\\\\\\\\\\\\\\]|\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*'|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*'|`(?:[^`\\\\\\\\\\\\\\\\]|\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*`|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*`)/;\\\\n var unclosed_strings_re = /^(?=((?:[^\\\\\\\"']+|\\\\\\\"[^\\\\\\\"\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[^][^\\\\\\\"\\\\\\\\\\\\\\\\]*)*\\\\\\\"|'[^'\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[^][^'\\\\\\\\\\\\\\\\]*)*')*))\\\\\\\\1./;\\\\n var broken_image = '<svg xmlns=\\\\\\\"http://www.w3.org/2000/svg\\\\\\\" viewBox=\\\\\\\"0 0 16 14\\\\\\\"><title id=\\\\\\\"title2\\\\\\\">rounded</title><path id=\\\\\\\"terminal-broken-image\\\\\\\" d=\\\\\\\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\\\\\\\" /></svg>';\\\\n var use_broken_image = '<svg class=\\\\\\\"terminal-broken-image\\\\\\\" role=\\\\\\\"presentation\\\\\\\" xmlns=\\\\\\\"http://www.w3.org/2000/svg\\\\\\\" viewBox=\\\\\\\"0 0 16 14\\\\\\\" xmlns:xlink=\\\\\\\"http://www.w3.org/1999/xlink\\\\\\\"><use xlink:href=\\\\\\\"#terminal-broken-image\\\\\\\"/></svg>';\\\\n /* eslint-enable */\\\\n // -------------------------------------------------------------------------\\\\n // :: features flags\\\\n // -------------------------------------------------------------------------\\\\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\\\\n // css-animations-in-javascript/\\\\n var animation_supported = (function() {\\\\n if (typeof document === 'undefined') {\\\\n return false;\\\\n }\\\\n var animation = false,\\\\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\\\\n elm = document.createElement('div');\\\\n if (elm.style.animationName) {\\\\n animation = true;\\\\n }\\\\n if (animation === false) {\\\\n for (var i = 0; i < domPrefixes.length; i++) {\\\\n var name = domPrefixes[i] + 'AnimationName';\\\\n if (elm.style[name] !== undefined) {\\\\n animation = true;\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n elm = null;\\\\n return animation;\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var agent = (root.navigator || window.navigator).userAgent;\\\\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\\\\n var is_IEMobile = /IEMobile/.test(agent);\\\\n // -------------------------------------------------------------------------\\\\n var is_ch_unit_supported = (function() {\\\\n if (is_IE && !is_IEMobile) {\\\\n return false;\\\\n }\\\\n if (typeof document === 'undefined') {\\\\n return true; // run without browser context\\\\n }\\\\n var div = document.createElement('div');\\\\n div.style.width = '1ch';\\\\n return div.style.width === '1ch';\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\\\\n root.CSS.supports('--fake-var', 0);\\\\n // -------------------------------------------------------------------------\\\\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\\\\n // -------------------------------------------------------------------------\\\\n var is_key_native = (function is_key_native() {\\\\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\\\\n return false;\\\\n }\\\\n var proto = root.KeyboardEvent.prototype;\\\\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\\\\n return !!get.toString().match(/\\\\\\\\[native code\\\\\\\\]/);\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var is_browser = (function() {\\\\n try {\\\\n return this === window;\\\\n } catch (e) {\\\\n return false;\\\\n }\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var is_mobile = (function(a) {\\\\n var check = false;\\\\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\\\\n check = true;\\\\n }\\\\n // detect iPad 13\\\\n // ref: https://stackoverflow.com/a/57924983/387194s\\\\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\\\\n return true;\\\\n }\\\\n return check;\\\\n })(navigator.userAgent || navigator.vendor || root.opera);\\\\n // -------------------------------------------------------------------------\\\\n // IE ch unit bug detection - better that UserAgent that can be changed\\\\n // -------------------------------------------------------------------------\\\\n var ch_unit_bug = false;\\\\n if (is_browser) {\\\\n $(function() {\\\\n function width(e) {\\\\n return e[0].getBoundingClientRect().width;\\\\n }\\\\n var base = '<span style=\\\\\\\"font-family: monospace;visibility:hidden;';\\\\n var ch = $(base + 'width:1ch;overflow: hidden\\\\\\\"> </span>');\\\\n ch.appendTo('body');\\\\n var space = $(base + '\\\\\\\"> </span>').appendTo('body');\\\\n // in FireFox the size of space is fraction larger #579\\\\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\\\\n ch.remove();\\\\n space.remove();\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: css helper that work with css variables\\\\n // :: jQuery css method from 3.4 support them by default\\\\n // -----------------------------------------------------------------------\\\\n function css(node, obj, value) {\\\\n if (node instanceof $.fn.init) {\\\\n node.each(function() {\\\\n css(this, obj, value);\\\\n });\\\\n } else if ($.isPlainObject(obj)) {\\\\n Object.keys(obj).forEach(function(key) {\\\\n node.style.setProperty(key, obj[key]);\\\\n });\\\\n } else if (typeof value === 'undefined') {\\\\n return node.style.getPropertyValue(obj);\\\\n } else {\\\\n node.style.setProperty(obj, value);\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: hide elements from screen readers\\\\n // -----------------------------------------------------------------------\\\\n function a11y_hide(element) {\\\\n element.attr({\\\\n role: 'presentation',\\\\n 'aria-hidden': 'true'\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: alert only first exception of type\\\\n // ---------------------------------------------------------------------\\\\n var excepctions = [];\\\\n function alert_exception(label, e) {\\\\n if (arguments[0] instanceof $.terminal.Exception) {\\\\n label = arguments[0].type;\\\\n e = arguments[0];\\\\n }\\\\n var message = (label ? label + ': ' : '') + exception_message(e);\\\\n if (excepctions.indexOf(message) === -1) {\\\\n excepctions.push(message);\\\\n setTimeout(function() {\\\\n throw e;\\\\n }, 0);\\\\n //alert(message + (e.stack ? '\\\\\\\\n' + e.stack : ''));\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // ref: https://stackoverflow.com/a/6248722/387194\\\\n function generate_id() {\\\\n // I generate the UID from two parts here\\\\n // to ensure the random number provide enough bits.\\\\n var firstPart = (Math.random() * 46656) | 0;\\\\n var secondPart = (Math.random() * 46656) | 0;\\\\n firstPart = (\\\\\\\"000\\\\\\\" + firstPart.toString(36)).slice(-3);\\\\n secondPart = (\\\\\\\"000\\\\\\\" + secondPart.toString(36)).slice(-3);\\\\n return firstPart + secondPart;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :; detect if mouse event happen on scrollbar\\\\n // ---------------------------------------------------------------------\\\\n function scrollbar_event(e, node) {\\\\n var left = node.offset().left;\\\\n return node.outerWidth() <= e.clientX - left;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Return exception message as string\\\\n // ---------------------------------------------------------------------\\\\n function exception_message(e) {\\\\n if (typeof e === 'string') {\\\\n return e;\\\\n } else if (typeof e.fileName === 'string') {\\\\n return e.fileName + ': ' + e.message;\\\\n } else {\\\\n return e.message;\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: CYCLE DATA STRUCTURE\\\\n // -----------------------------------------------------------------------\\\\n function Cycle() {\\\\n var data = [].slice.call(arguments);\\\\n var pos = 0;\\\\n $.extend(this, {\\\\n get: function() {\\\\n return data;\\\\n },\\\\n index: function() {\\\\n return pos;\\\\n },\\\\n rotate: function(skip, init) {\\\\n if (init === undefined) {\\\\n init = pos;\\\\n } else if (init === pos) {\\\\n return;\\\\n }\\\\n if (!skip) {\\\\n var defined = data.filter(function(item) {\\\\n return typeof item !== 'undefined';\\\\n });\\\\n if (!defined.length) {\\\\n return;\\\\n }\\\\n }\\\\n if (!data.length) {\\\\n return;\\\\n }\\\\n if (data.length === 1) {\\\\n return data[0];\\\\n } else {\\\\n if (pos === data.length - 1) {\\\\n pos = 0;\\\\n } else {\\\\n ++pos;\\\\n }\\\\n if (typeof data[pos] !== 'undefined') {\\\\n return data[pos];\\\\n } else {\\\\n return this.rotate(true, init);\\\\n }\\\\n }\\\\n },\\\\n length: function() {\\\\n return data.length;\\\\n },\\\\n remove: function(index) {\\\\n delete data[index];\\\\n },\\\\n set: function(item) {\\\\n for (var i = data.length; i--;) {\\\\n if (data[i] === item) {\\\\n pos = i;\\\\n return;\\\\n }\\\\n }\\\\n this.append(item);\\\\n pos = data.length - 1;\\\\n },\\\\n front: function() {\\\\n if (data.length) {\\\\n var index = pos;\\\\n var restart = false;\\\\n while (!data[index]) {\\\\n index++;\\\\n if (index > data.length) {\\\\n if (restart) {\\\\n break;\\\\n }\\\\n index = 0;\\\\n restart = true;\\\\n }\\\\n }\\\\n return data[index];\\\\n }\\\\n },\\\\n map: function(fn) {\\\\n return data.map(function(item, i) {\\\\n if (typeof item !== 'undefined') {\\\\n return fn(item, i);\\\\n }\\\\n return null;\\\\n }).filter(Boolean);\\\\n },\\\\n forEach: function(fn) {\\\\n return data.forEach(function(item, i) {\\\\n if (typeof item !== 'undefined') {\\\\n fn(item, i);\\\\n }\\\\n });\\\\n },\\\\n append: function(item) {\\\\n data.push(item);\\\\n }\\\\n });\\\\n }\\\\n /*\\\\n function time() {\\\\n // performance.now almost equal Date.now()- performance.timing.navigationStart\\\\n // the difference check should be almost the same\\\\n return performance ? performance.now() : Date.now();\\\\n }\\\\n */\\\\n // -----------------------------------------------------------------------\\\\n // :: STACK DATA STRUCTURE\\\\n // -----------------------------------------------------------------------\\\\n function Stack(init) {\\\\n var data = is_array(init) ? init : init ? [init] : [];\\\\n $.extend(this, {\\\\n data: function() {\\\\n return data;\\\\n },\\\\n map: function(fn) {\\\\n return $.map(data, fn);\\\\n },\\\\n size: function() {\\\\n return data.length;\\\\n },\\\\n pop: function() {\\\\n if (data.length === 0) {\\\\n return null;\\\\n } else {\\\\n var value = data[data.length - 1];\\\\n data = data.slice(0, data.length - 1);\\\\n return value;\\\\n }\\\\n },\\\\n push: function(value) {\\\\n data = data.concat([value]);\\\\n return value;\\\\n },\\\\n top: function() {\\\\n return data.length > 0 ? data[data.length - 1] : null;\\\\n },\\\\n clone: function() {\\\\n return new Stack(data.slice(0));\\\\n }\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: Class for Worker that do some computation when needed\\\\n // :: if validation function return false it mean that condition changed\\\\n // :: and cache need to be cleared. If value was not processed it will run\\\\n // :: the action\\\\n // -------------------------------------------------------------------------\\\\n function WorkerCache(options) {\\\\n var settings = $.extend({\\\\n validation: $.noop,\\\\n action: $.noop,\\\\n onCache: $.noop\\\\n }, options);\\\\n this._onCache = settings.onCache.bind(this);\\\\n this._action = settings.action.bind(this);\\\\n this._validation = settings.validation.bind(this);\\\\n if ('Map' in root) {\\\\n this._cache = new Map();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n WorkerCache.prototype.validate = function(key) {\\\\n var valid = this._validation(key);\\\\n var test = valid === undefined || valid === true;\\\\n if (!test) {\\\\n this._cache.clear();\\\\n }\\\\n return test;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n WorkerCache.prototype.get = function(key) {\\\\n if (!this._cache) {\\\\n return this._action(key);\\\\n }\\\\n var value;\\\\n if (this.validate(key) && this._cache.has(key)) {\\\\n value = this._cache.get(key);\\\\n this._onCache({cache: value});\\\\n return value;\\\\n }\\\\n value = this._action(key);\\\\n this._cache.set(key, value);\\\\n return value;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: HISTORY CLASS\\\\n // -------------------------------------------------------------------------\\\\n function History(name, size, memory) {\\\\n var enabled = true;\\\\n var storage_key = '';\\\\n if (typeof name === 'string' && name !== '') {\\\\n storage_key = name + '_';\\\\n }\\\\n storage_key += 'commands';\\\\n var data;\\\\n if (memory) {\\\\n data = [];\\\\n } else {\\\\n data = $.Storage.get(storage_key);\\\\n data = data ? JSON.parse(data) : [];\\\\n }\\\\n var pos = data.length - 1;\\\\n $.extend(this, {\\\\n append: function(item) {\\\\n if (enabled) {\\\\n if (data[data.length - 1] !== item) {\\\\n data.push(item);\\\\n if (size && data.length > size) {\\\\n data = data.slice(-size);\\\\n }\\\\n pos = data.length - 1;\\\\n if (!memory) {\\\\n $.Storage.set(storage_key, JSON.stringify(data));\\\\n }\\\\n }\\\\n }\\\\n },\\\\n set: function(new_data) {\\\\n if (is_array(new_data)) {\\\\n data = new_data;\\\\n if (!memory) {\\\\n $.Storage.set(storage_key, JSON.stringify(data));\\\\n }\\\\n }\\\\n },\\\\n data: function() {\\\\n return data;\\\\n },\\\\n reset: function() {\\\\n pos = data.length - 1;\\\\n },\\\\n last: function() {\\\\n return data[data.length - 1];\\\\n },\\\\n end: function() {\\\\n return pos === data.length - 1;\\\\n },\\\\n position: function() {\\\\n return pos;\\\\n },\\\\n current: function() {\\\\n return data[pos];\\\\n },\\\\n next: function() {\\\\n var old = pos;\\\\n if (pos < data.length - 1) {\\\\n ++pos;\\\\n }\\\\n if (old !== pos) {\\\\n return data[pos];\\\\n }\\\\n },\\\\n previous: function() {\\\\n var old = pos;\\\\n if (pos > 0) {\\\\n --pos;\\\\n }\\\\n if (old !== pos) {\\\\n return data[pos];\\\\n }\\\\n },\\\\n clear: function() {\\\\n data = [];\\\\n this.purge();\\\\n },\\\\n enabled: function() {\\\\n return enabled;\\\\n },\\\\n enable: function() {\\\\n enabled = true;\\\\n },\\\\n purge: function() {\\\\n if (!memory) {\\\\n $.Storage.remove(storage_key);\\\\n }\\\\n },\\\\n disable: function() {\\\\n enabled = false;\\\\n },\\\\n toggle: function(value) {\\\\n if (typeof value === 'undefined') {\\\\n enabled = !enabled;\\\\n } else {\\\\n enabled = value;\\\\n }\\\\n }\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function OutputLines(settings) {\\\\n this._settings = settings;\\\\n this._lines = [];\\\\n this._snapshot = [];\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.make_snapshot = function(snapshot) {\\\\n this._snapshot.push(snapshot);\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.get_partial = function() {\\\\n var last = this._snapshot[this._snapshot.length - 1];\\\\n return last;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\\\\n this._snapshot[index] = snapshot;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.limit_snapshot = function(limit) {\\\\n this._snapshot = this._snapshot.slice(limit);\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.clear_snapshot = function() {\\\\n this._snapshot = [];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.get_snapshot = function() {\\\\n return this._snapshot.reduce(function(acc, arr) {\\\\n return acc.concat(arr);\\\\n }, []).join('\\\\\\\\n');\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.join = function() {\\\\n var args = [].slice.call(arguments);\\\\n if (args.some(is_function)) {\\\\n return function() {\\\\n return args.reduce(function(acc, arg) {\\\\n if (is_function(acc)) {\\\\n acc = acc();\\\\n }\\\\n if (is_function(arg)) {\\\\n arg = arg();\\\\n }\\\\n if (is_promise(acc) || is_promise(arg)) {\\\\n return $.when(acc, arg).then(function(acc, arg) {\\\\n return acc + arg;\\\\n });\\\\n }\\\\n return arg;\\\\n });\\\\n };\\\\n } else if (args.some(is_promise)) {\\\\n return args.reduce(function(acc, arg) {\\\\n return $.when(acc, arg).then(function(acc, arg) {\\\\n return acc + arg;\\\\n });\\\\n });\\\\n }\\\\n return args.join('');\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.import = function(data) {\\\\n this._lines = data;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.push = function(data) {\\\\n var value = data[0];\\\\n var options = data[1];\\\\n if (this.has_newline()) {\\\\n this._lines.push(data);\\\\n } else {\\\\n var last_line = this.last_line();\\\\n last_line[0] = this.join(last_line[0], value);\\\\n last_line[1].newline = options.newline;\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.clear = function(fn) {\\\\n this._lines.forEach(function(line, i) {\\\\n var options = line[1];\\\\n if (is_function(options.onClear)) {\\\\n options.onClear.call(self, fn(i));\\\\n }\\\\n });\\\\n this._lines = [];\\\\n this._snapshot = [];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.data = function() {\\\\n return this._lines;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.has_newline = function() {\\\\n if (this._lines.length === 0) {\\\\n return true;\\\\n }\\\\n return this.last_line()[1].newline;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.last_line = function() {\\\\n var len = this._lines.length;\\\\n return this._lines[len - 1];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.update = function(index, value, options) {\\\\n if (value === null) {\\\\n this._lines.splice(index, 1);\\\\n } else {\\\\n this._lines[index][0] = value;\\\\n if (options) {\\\\n this._lines[index][1] = $.extend(this._lines[index][1], options);\\\\n }\\\\n return this._lines[index][1];\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.length = function() {\\\\n return this._lines.length;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.valid_index = function(index) {\\\\n return !!this._lines[index];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.render = function(cols, fn) {\\\\n var settings = this._settings();\\\\n var lines_to_show = [];\\\\n this._snapshot = [];\\\\n if (settings.outputLimit >= 0) {\\\\n // flush will limit lines but if there is lot of\\\\n // lines we don't need to show them and then remove\\\\n // them from terminal\\\\n var limit;\\\\n if (settings.outputLimit === 0) {\\\\n limit = cols;\\\\n } else {\\\\n limit = settings.outputLimit;\\\\n }\\\\n this._lines.forEach(function(line, index) {\\\\n var value = line[0];\\\\n var options = line[1];\\\\n lines_to_show.push({\\\\n value: value,\\\\n index: index,\\\\n options: options\\\\n });\\\\n });\\\\n var pivot = lines_to_show.length - limit - 1;\\\\n lines_to_show = lines_to_show.slice(pivot);\\\\n } else {\\\\n lines_to_show = this._lines.map(function(line, index) {\\\\n return {\\\\n value: line[0],\\\\n index: index,\\\\n options: line[1]\\\\n };\\\\n });\\\\n }\\\\n return fn(lines_to_show);\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: FormatBuffer is a class that buffer line printed on terminal\\\\n // :: with optional format of the text, the class also usse cache\\\\n // :: the options in the constructor is a function that should returns\\\\n // :: settings for given format, the settings may change while the terminal\\\\n // :: is running, that's why they are dynamic in form of a function\\\\n // -------------------------------------------------------------------------\\\\n function FormatBuffer(options) {\\\\n this._options = options;\\\\n if ('Map' in root) {\\\\n this._format_cache = new Map();\\\\n }\\\\n this._output_buffer = [];\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.NEW_LINE = 1;\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\\\\n var use_cache = this._format_cache && this._settings.useCache;\\\\n\\\\n if (use_cache) {\\\\n var args = JSON.stringify([arg, this._settings]);\\\\n if (this._format_cache.has(args)) {\\\\n return this._format_cache.get(args);\\\\n }\\\\n }\\\\n var data = {\\\\n line: $.terminal.format(\\\\n arg,\\\\n this._settings\\\\n ),\\\\n raw: raw,\\\\n newline: newline\\\\n };\\\\n if (use_cache) {\\\\n this._format_cache.set(args, data);\\\\n }\\\\n return data;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.empty = function() {\\\\n return !this._output_buffer.length;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\\\\n this._settings = $.extend({\\\\n useCache: true\\\\n }, this._options(options));\\\\n\\\\n this._output_buffer.push(FormatBuffer.NEW_LINE);\\\\n\\\\n if (arg instanceof Array) {\\\\n var raw_lines = raw.split('\\\\\\\\n');\\\\n for (var i = 0, len = arg.length; i < len; ++i) {\\\\n if (arg[i] === '' || arg[i] === '\\\\\\\\r') {\\\\n this._output_buffer.push({line: '', raw: ''});\\\\n } else {\\\\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\\\\n this._output_buffer.push(formatted);\\\\n }\\\\n }\\\\n } else if (!options.raw) {\\\\n this._output_buffer.push(this.format(arg, false, raw));\\\\n } else {\\\\n this._output_buffer.push({line: arg, raw: raw});\\\\n }\\\\n this._output_buffer.push({\\\\n finalize: options.finalize,\\\\n index: index,\\\\n newline: options.newline\\\\n });\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.clear_cache = function() {\\\\n if (this._format_cache) {\\\\n this._format_cache.clear();\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.output = function() {\\\\n return this._output_buffer.slice();\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.is_empty = function() {\\\\n return !this._output_buffer.length;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.clear = function() {\\\\n this._output_buffer = [];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.forEach = function(fn) {\\\\n var i = 0;\\\\n while (i < this._output_buffer.length) {\\\\n var data = this._output_buffer[i++];\\\\n if (data === FormatBuffer.NEW_LINE) {\\\\n fn();\\\\n } else {\\\\n fn(data);\\\\n }\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.flush = function(render) {\\\\n this.forEach(render);\\\\n this.clear();\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: function that handle all cases of prompt and call the function set\\\\n // :: with a string\\\\n // -------------------------------------------------------------------------\\\\n function with_prompt(prompt, set, context) {\\\\n function error(e) {\\\\n var prompt = $.terminal.escape_brackets('[ERR]> ');\\\\n set('[[;red;]' + prompt + ']');\\\\n alert_exception('Prompt', e);\\\\n }\\\\n switch (typeof prompt) {\\\\n case 'string':\\\\n set(prompt);\\\\n break;\\\\n case 'function':\\\\n try {\\\\n var ret = prompt.call(context, function(string) {\\\\n set(string);\\\\n });\\\\n if (typeof ret === 'string') {\\\\n set(ret);\\\\n }\\\\n if (ret && ret.then) {\\\\n ret.then(set).catch(error);\\\\n }\\\\n } catch (e) {\\\\n error(e);\\\\n }\\\\n break;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: COMMAND LINE PLUGIN\\\\n // -------------------------------------------------------------------------\\\\n var cmd_index = 0;\\\\n $.cmd = {\\\\n defaults: {\\\\n mask: false,\\\\n caseSensitiveSearch: true,\\\\n historySize: 60,\\\\n prompt: '> ',\\\\n enabled: true,\\\\n history: true,\\\\n onPositionChange: $.noop,\\\\n onCommandChange: $.noop,\\\\n inputStyle: 'textarea',\\\\n mobileDelete: is_mobile,\\\\n onPaste: $.noop,\\\\n clickTimeout: 200,\\\\n holdTimeout: 400,\\\\n holdRepeatTimeout: 200,\\\\n mobileIngoreAutoSpace: [],\\\\n repeatTimeoutKeys: [],\\\\n tabindex: 1,\\\\n tabs: 4\\\\n }\\\\n };\\\\n $.fn.cmd = function(options) {\\\\n var settings = $.extend({}, $.cmd.defaults, options);\\\\n function mobile_ignore_key(key) {\\\\n return settings.mobileIngoreAutoSpace.length &&\\\\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\\\\n }\\\\n var self = this;\\\\n var maybe_data = self.data('cmd');\\\\n if (maybe_data) {\\\\n return maybe_data;\\\\n }\\\\n var id = cmd_index++;\\\\n self.addClass('cmd');\\\\n var wrapper = $('<div class=\\\\\\\"cmd-wrapper\\\\\\\"/>').appendTo(self);\\\\n wrapper.append('<span class=\\\\\\\"cmd-prompt\\\\\\\"></span>');\\\\n wrapper.append('<div class=\\\\\\\"cmd-cursor-line\\\\\\\">' +\\\\n '<span></span>' +\\\\n '<span class=\\\\\\\"cmd-cursor\\\\\\\">' +\\\\n '<span data-text class=\\\\\\\"end\\\\\\\"><span> </span></span>' +\\\\n '</span>' +\\\\n '<span></span>' +\\\\n '</div>');\\\\n var cursor_line = wrapper.find('.cmd-cursor-line');\\\\n // a11y: don't read command it's in textarea that's in focus\\\\n a11y_hide(cursor_line);\\\\n // on mobile the only way to hide textarea on desktop it's needed because\\\\n // textarea show up after focus\\\\n //self.append('<span class=\\\\\\\"mask\\\\\\\"></mask>');\\\\n var clip;\\\\n if (is_mobile) {\\\\n clip = (function() {\\\\n var $node = $('<div class=\\\\\\\"cmd-editable\\\\\\\" ' +\\\\n 'contenteditable=\\\\\\\"plaintext-only\\\\\\\" ' +\\\\n 'spellcheck=\\\\\\\"false\\\\\\\"/>').attr({\\\\n autocapitalize: 'off',\\\\n autocorrect: 'off',\\\\n spellcheck: 'false',\\\\n tabindex: settings.tabindex\\\\n }).insertAfter(self);\\\\n $node.on('focus', function() {\\\\n self.enable();\\\\n }).on('blur', function() {\\\\n self.disable();\\\\n });\\\\n var timer;\\\\n var clip = {\\\\n $node: $node,\\\\n val: function(value) {\\\\n if (typeof value === 'undefined') {\\\\n return $node.text();\\\\n } else {\\\\n $node.html(value);\\\\n }\\\\n },\\\\n reset: function() {\\\\n clearTimeout(timer);\\\\n timer = setTimeout(function() {\\\\n $node.css({\\\\n top: '',\\\\n bottom: ''\\\\n });\\\\n }, 400);\\\\n },\\\\n focus: function() {\\\\n css($node[0], {\\\\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\\\\n });\\\\n clip.reset();\\\\n },\\\\n blur: function() {\\\\n $node.css({\\\\n top: '100%',\\\\n bottom: 0\\\\n }).blur();\\\\n // just in case of Webkit bug\\\\n window.getSelection().removeAllRanges();\\\\n clip.reset();\\\\n }\\\\n };\\\\n return clip;\\\\n })();\\\\n self.addClass('cmd-mobile');\\\\n } else {\\\\n clip = (function() {\\\\n var id = generate_id();\\\\n var $node = $('<textarea>').attr({\\\\n autocapitalize: 'off',\\\\n spellcheck: 'false',\\\\n id: id,\\\\n tabindex: settings.tabindex\\\\n }).addClass('cmd-clipboard').appendTo(self);\\\\n // some a11y to make lighthouse happy\\\\n $node.before('<label class=\\\\\\\"visually-hidden\\\\\\\" for=\\\\\\\"' + id + '\\\\\\\">' +\\\\n 'Clipbard textarea for jQuery Terminal</label>');\\\\n return {\\\\n $node: $node,\\\\n val: function(value) {\\\\n // even if value is undeifned\\\\n // when calling val(value) it return jQuery object\\\\n if (typeof value === 'undefined') {\\\\n return $node.val();\\\\n } else {\\\\n return $node.val(value);\\\\n }\\\\n }\\\\n };\\\\n })();\\\\n clip.val(' ');\\\\n }\\\\n if (settings.width) {\\\\n self.width(settings.width);\\\\n }\\\\n var num_chars; // calculated by resize\\\\n var char_width;\\\\n var last_rendered_prompt;\\\\n var prompt_last_line;\\\\n var just_prompt_len;\\\\n var extra_prompt_margin = 0;\\\\n var prompt_len;\\\\n var prompt_node = self.find('.cmd-prompt');\\\\n var reverse_search = false;\\\\n var rev_search_str = '';\\\\n var reverse_search_position = null;\\\\n var backup_prompt;\\\\n var command = '';\\\\n var last_command;\\\\n // text from selection using CTRL+SHIFT+C (as in Xterm)\\\\n var kill_text = ''; // text from command that kill part of the command\\\\n var position = 0;\\\\n var prompt;\\\\n var enabled;\\\\n var formatted_position = 0;\\\\n var name, history;\\\\n var cursor = self.find('.cmd-cursor');\\\\n var animation;\\\\n var restart_animation;\\\\n var paste_count = 0;\\\\n // use \\\\\\\\uFFFF to mark newline extra character\\\\n // so we can hide it by css when using text selection\\\\n var line_marker = '\\\\\\\\uFFFF';\\\\n var line_marker_re = /\\\\\\\\uFFFF$/;\\\\n var empty_marker_re = /^\\\\\\\\uFFFF$/;\\\\n function get_char_pos(e) {\\\\n var node = $(e.target);\\\\n if (node.is('span,img,a')) {\\\\n node = node.closest('[data-text]');\\\\n return node.index() +\\\\n node.parent('span').prevAll().find('[data-text]').length +\\\\n node.closest('[role=\\\\\\\"presentation\\\\\\\"]')\\\\n .prevUntil('.cmd-prompt').find('[data-text]').length;\\\\n } else if (node.is('div[role=\\\\\\\"presentation\\\\\\\"]')) {\\\\n var last = !node.next().length;\\\\n return node.find('[data-text]').length +\\\\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\\\\n (last ? 0 : 1);\\\\n }\\\\n }\\\\n // IE mapping\\\\n var key_mapping = {\\\\n 'SPACEBAR': ' ',\\\\n 'UP': 'ArrowUP',\\\\n 'DOWN': 'ArrowDown',\\\\n 'LEFT': 'ArrowLeft',\\\\n 'RIGHT': 'ArrowRight',\\\\n 'DEL': 'Delete',\\\\n 'MULTIPLY': '*',\\\\n 'DIVIDE': '/',\\\\n 'SUBTRACT': '-',\\\\n 'ADD': '+'\\\\n };\\\\n function ie_key_fix(e) {\\\\n var key = e.key.toUpperCase();\\\\n if (key_mapping[key]) {\\\\n return key_mapping[key];\\\\n }\\\\n return key;\\\\n }\\\\n function get_key(e) {\\\\n if (e.key) {\\\\n var key = ie_key_fix(e).toUpperCase();\\\\n if (key === 'CONTROL') {\\\\n return 'CTRL';\\\\n } else {\\\\n var combo = [];\\\\n if (e.ctrlKey) {\\\\n combo.push('CTRL');\\\\n }\\\\n if (e.metaKey && key !== 'META') {\\\\n combo.push('META');\\\\n }\\\\n if (e.shiftKey && key !== 'SHIFT') {\\\\n combo.push('SHIFT');\\\\n }\\\\n if (e.altKey && key !== 'ALT') {\\\\n combo.push('ALT');\\\\n }\\\\n if (combo.length && key === ' ') {\\\\n key = 'SPACEBAR';\\\\n }\\\\n if (e.key) {\\\\n combo.push(key);\\\\n }\\\\n return combo.join('+');\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // for invoking shortcuts using terminal::keydown\\\\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\\\\n var keycodes = {\\\\n 3: 'Cancel',\\\\n 6: 'Help',\\\\n 8: 'Backspace',\\\\n 9: 'Tab',\\\\n 12: 'Clear',\\\\n 13: 'Enter',\\\\n 16: 'Shift',\\\\n 17: 'Control',\\\\n 18: 'Alt',\\\\n 19: 'Pause',\\\\n 20: 'CapsLock',\\\\n 27: 'Escape',\\\\n 28: 'Convert',\\\\n 29: 'NonConvert',\\\\n 30: 'Accept',\\\\n 31: 'ModeChange',\\\\n 32: ' ',\\\\n 33: 'PageUp',\\\\n 34: 'PageDown',\\\\n 35: 'End',\\\\n 36: 'Home',\\\\n 37: 'ArrowLeft',\\\\n 38: 'ArrowUp',\\\\n 39: 'ArrowRight',\\\\n 40: 'ArrowDown',\\\\n 41: 'Select',\\\\n 42: 'Print',\\\\n 43: 'Execute',\\\\n 44: 'PrintScreen',\\\\n 45: 'Insert',\\\\n 46: 'Delete',\\\\n 48: ['0', ')'],\\\\n 49: ['1', '!'],\\\\n 50: ['2', '@'],\\\\n 51: ['3', '#'],\\\\n 52: ['4', '$'],\\\\n 53: ['5', '%'],\\\\n 54: ['6', '^'],\\\\n 55: ['7', '&'],\\\\n 56: ['8', '*'],\\\\n 57: ['9', '('],\\\\n 91: 'OS',\\\\n 93: 'ContextMenu',\\\\n 144: 'NumLock',\\\\n 145: 'ScrollLock',\\\\n 181: 'VolumeMute',\\\\n 182: 'VolumeDown',\\\\n 183: 'VolumeUp',\\\\n 186: [';', ':'],\\\\n 187: ['=', '+'],\\\\n 188: [',', '<'],\\\\n 189: ['-', '_'],\\\\n 190: ['.', '>'],\\\\n 191: ['/', '?'],\\\\n 192: ['`', '~'],\\\\n 219: ['[', '{'],\\\\n 220: ['\\\\\\\\\\\\\\\\', '|'],\\\\n 221: [']', '}'],\\\\n 222: [\\\\\\\"'\\\\\\\", '\\\\\\\"'],\\\\n 224: 'Meta',\\\\n 225: 'AltGraph',\\\\n 246: 'Attn',\\\\n 247: 'CrSel',\\\\n 248: 'ExSel',\\\\n 249: 'EraseEof',\\\\n 250: 'Play',\\\\n 251: 'ZoomOut'\\\\n };\\\\n var i;\\\\n // Function keys (F1-24).\\\\n for (i = 1; i < 25; i++) {\\\\n keycodes[111 + i] = 'F' + i;\\\\n }\\\\n // Printable ASCII characters.\\\\n var letter = '';\\\\n for (i = 65; i < 91; i++) {\\\\n letter = String.fromCharCode(i);\\\\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\\\\n }\\\\n var reversed_keycodes = {};\\\\n Object.keys(keycodes).forEach(function(which) {\\\\n if (is_array(keycodes[which])) {\\\\n keycodes[which].forEach(function(key) {\\\\n reversed_keycodes[key.toUpperCase()] = which;\\\\n });\\\\n } else {\\\\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\\\\n }\\\\n });\\\\n // -----------------------------------------------------------------\\\\n var keymap;\\\\n var default_keymap = {\\\\n 'ALT+D': delete_forward({clipboard: true}),\\\\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\\\\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\\\\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\\\\n 'ENTER': function() {\\\\n if (history && command && !settings.mask &&\\\\n ((is_function(settings.historyFilter) &&\\\\n settings.historyFilter(command)) ||\\\\n (settings.historyFilter instanceof RegExp &&\\\\n command.match(settings.historyFilter)) ||\\\\n !settings.historyFilter)) {\\\\n history.append(command);\\\\n }\\\\n var tmp = command;\\\\n // fix scroll the page where there is no scrollbar\\\\n clip.$node.blur();\\\\n history.reset();\\\\n\\\\n // for next input event on firefox/android with google keyboard\\\\n prev_command = '';\\\\n no_keydown = true;\\\\n\\\\n var promise;\\\\n if (settings.commands) {\\\\n promise = settings.commands.call(self, tmp);\\\\n }\\\\n if (is_function(prompt)) {\\\\n if (promise && is_function(promise.then)) {\\\\n promise.then(draw_prompt);\\\\n } else {\\\\n draw_prompt();\\\\n }\\\\n }\\\\n self.set('');\\\\n clip.val('');\\\\n clip.$node.focus();\\\\n return false;\\\\n },\\\\n 'SHIFT+ENTER': function() {\\\\n self.insert('\\\\\\\\n');\\\\n return true;\\\\n },\\\\n 'BACKSPACE': backspace_key,\\\\n 'SHIFT+BACKSPACE': backspace_key,\\\\n 'TAB': function() {\\\\n self.insert('\\\\\\\\t');\\\\n },\\\\n 'CTRL+D': function() {\\\\n self['delete'](1);\\\\n return false;\\\\n },\\\\n 'DELETE': function() {\\\\n self['delete'](1);\\\\n return true;\\\\n },\\\\n 'HOLD+ARROWUP': up_arrow,\\\\n 'ARROWUP': up_arrow,\\\\n 'CTRL+ARROWUP': prev_history,\\\\n 'CTRL+P': prev_history,\\\\n 'ARROWDOWN': down_arrow,\\\\n 'HOLD+ARROWDOWN': down_arrow,\\\\n 'CTRL+N': next_history,\\\\n 'CTRL+ARROWDOWN': next_history,\\\\n 'ARROWLEFT': left,\\\\n 'HOLD+ARROWLEFT': debounce(left, 10),\\\\n 'CTRL+B': left,\\\\n 'CTRL+ARROWLEFT': function() {\\\\n // jump to one character after last space before prevoius word\\\\n var len = position - 1;\\\\n var pos = 0;\\\\n if (command[len] === ' ') {\\\\n --len;\\\\n }\\\\n for (var i = len; i > 0; --i) {\\\\n if (command[i] === ' ' && command[i + 1] !== ' ') {\\\\n pos = i + 1;\\\\n break;\\\\n } else if (command[i] === '\\\\\\\\n' &&\\\\n command[i + 1] !== '\\\\\\\\n') {\\\\n pos = i;\\\\n break;\\\\n }\\\\n }\\\\n self.position(pos);\\\\n },\\\\n 'CTRL+R': function() {\\\\n if (reverse_search) {\\\\n reverse_history_search(true);\\\\n } else {\\\\n backup_prompt = prompt;\\\\n draw_reverse_prompt();\\\\n last_command = command;\\\\n self.set('');\\\\n redraw();\\\\n reverse_search = true;\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+G': function() {\\\\n if (reverse_search) {\\\\n prompt = backup_prompt;\\\\n draw_prompt();\\\\n self.set(last_command);\\\\n redraw();\\\\n reverse_search = false;\\\\n rev_search_str = '';\\\\n return false;\\\\n }\\\\n },\\\\n 'ARROWRIGHT': right,\\\\n 'HOLD+ARROWRIGHT': debounce(right, 10),\\\\n 'CTRL+F': right,\\\\n 'CTRL+ARROWRIGHT': function() {\\\\n // jump to beginning or end of the word\\\\n if (command[position] === ' ') {\\\\n ++position;\\\\n }\\\\n var re = /\\\\\\\\S[\\\\\\\\n\\\\\\\\s]{2,}|[\\\\\\\\n\\\\\\\\s]+\\\\\\\\S?/;\\\\n var match = command.slice(position).match(re);\\\\n if (!match || match[0].match(/^\\\\\\\\s+$/)) {\\\\n self.position(bare_text(command).length);\\\\n } else if (match[0][0] !== ' ') {\\\\n position += match.index + 1;\\\\n } else {\\\\n position += match.index + match[0].length - 1;\\\\n if (match[0][match[0].length - 1] !== ' ') {\\\\n --position;\\\\n }\\\\n }\\\\n redraw();\\\\n },\\\\n 'F12': return_true, // Allow Firebug\\\\n 'END': end(true),\\\\n 'CTRL+END': end(),\\\\n 'CTRL+E': end(),\\\\n 'HOME': home(true),\\\\n 'CTRL+HOME': home(),\\\\n 'CTRL+A': home(),\\\\n 'SHIFT+INSERT': paste_event,\\\\n 'CTRL+SHIFT+T': return_true, // open closed tab\\\\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\\\\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\\\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\\\n 'CTRL+H': function() {\\\\n if (command !== '' && position > 0) {\\\\n self['delete'](-1);\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+X': return_true,\\\\n 'CTRL+C': function() {\\\\n return get_selected_html() === '';\\\\n },\\\\n 'CTRL+T': return_true,\\\\n 'CTRL+Y': function() {\\\\n if (kill_text !== '') {\\\\n self.insert(kill_text);\\\\n }\\\\n },\\\\n 'CTRL+V': paste_event,\\\\n 'META+V': paste_event,\\\\n 'CTRL+K': function() {\\\\n var len = text(command).length;\\\\n if (len > position) {\\\\n kill_text = self['delete'](len - position);\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+U': function() {\\\\n if (command !== '' && position !== 0) {\\\\n kill_text = self['delete'](-position);\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+TAB': function() {\\\\n return false;\\\\n },\\\\n 'META+`': return_true, // CMD+` switch browser window on Mac\\\\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\\\\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\\\\n };\\\\n // -------------------------------------------------------------------------------\\\\n function delete_forward(options) {\\\\n options = options || {};\\\\n if (options.hold && !settings.mobileDelete) {\\\\n return function delete_character_forward() {\\\\n self['delete'](1);\\\\n return false;\\\\n };\\\\n }\\\\n return function delete_word_forward() {\\\\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\\\\n var substring = command.slice(position);\\\\n var m = substring.match(re);\\\\n if (m) {\\\\n kill_text = m[0];\\\\n if (options.clipboard) {\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n }\\\\n self.set(\\\\n command.slice(0, position) +\\\\n command.slice(position).replace(re, ''),\\\\n true\\\\n );\\\\n // chrome jump to address bar\\\\n return false;\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function delete_backward(options) {\\\\n options = options || {};\\\\n if (options.hold && !settings.mobileDelete) {\\\\n return function delete_character_backward() {\\\\n self['delete'](-1);\\\\n };\\\\n }\\\\n return function delete_word_backward() {\\\\n // don't work in Chromium (can't prevent close tab)\\\\n if (command !== '' && position !== 0) {\\\\n var m = command.slice(0, position).match(/([^ ]* *$)/);\\\\n if (m[0].length) {\\\\n kill_text = self['delete'](-m[0].length);\\\\n if (options.clipboard) {\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n }\\\\n }\\\\n return false;\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function return_true() {\\\\n return true;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function paste_event() {\\\\n clip.val('');\\\\n paste_count = 0;\\\\n if (self.isenabled() && !clip.$node.is(':focus')) {\\\\n clip.$node.trigger('focus', [true]);\\\\n }\\\\n clip.$node.one('input', paste);\\\\n return true;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Paste content to terminal using hidden textarea\\\\n // ---------------------------------------------------------------------\\\\n function paste() {\\\\n if (paste_count++ > 0) {\\\\n return;\\\\n }\\\\n function set() {\\\\n clip.val(command);\\\\n fix_textarea();\\\\n }\\\\n function insert(text) {\\\\n self.insert(text);\\\\n set();\\\\n }\\\\n if (self.isenabled()) {\\\\n //wait until Browser insert text to textarea\\\\n self.oneTime(100, function() {\\\\n var value = clip.val().replace(/\\\\\\\\r/g, '');\\\\n if (is_function(settings.onPaste)) {\\\\n var ret = settings.onPaste.call(self, {\\\\n target: self,\\\\n text: value\\\\n });\\\\n if (ret !== undefined) {\\\\n if (ret && is_function(ret.then || ret.done)) {\\\\n (ret.then || ret.done).call(ret, insert);\\\\n } else if (typeof ret === 'string') {\\\\n insert(ret);\\\\n } else if (ret === false) {\\\\n set();\\\\n }\\\\n return;\\\\n }\\\\n }\\\\n insert(value);\\\\n });\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function prev_history() {\\\\n if (first_up_history) {\\\\n last_command = command;\\\\n self.set(history.current());\\\\n } else {\\\\n self.set(history.previous());\\\\n }\\\\n first_up_history = false;\\\\n return false;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function next_history() {\\\\n if (history.end()) {\\\\n first_up_history = true;\\\\n self.set(last_command);\\\\n } else {\\\\n self.set(history.next());\\\\n }\\\\n return false;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function have_newlines(string) {\\\\n return string.match(/\\\\\\\\n/);\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function have_wrapping(string, prompt_len) {\\\\n var lengths = string.split('\\\\\\\\n').map(function(line) {\\\\n return $.terminal.length(line);\\\\n });\\\\n if (prompt_len) {\\\\n lengths[0] += prompt_len;\\\\n }\\\\n var wrap = lengths.filter(function(len) {\\\\n return len >= num_chars;\\\\n });\\\\n return !!wrap.length;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function simple_split_command_line(formatted) {\\\\n var prompt = last_rendered_prompt;\\\\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\\\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\\\n lines = lines.map($.terminal.unescape_brackets);\\\\n lines[0] = lines[0].replace(re, '');\\\\n return lines;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function up_arrow() {\\\\n var formatted = formatting(command);\\\\n formatted = $.terminal.strip(formatted);\\\\n var before = $.terminal.substring(formatted, 0, position);\\\\n var col = self.column();\\\\n var cursor_line = self.find('.cmd-cursor-line');\\\\n var line = cursor_line.prevUntil('span').length;\\\\n // case when line is wrapped and we are below prompt\\\\n if (line === 1 && col <= prompt_len) {\\\\n self.position(0);\\\\n return false;\\\\n }\\\\n if (line === 0) {\\\\n return prev_history();\\\\n }\\\\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\\\\n var prev = cursor_line.prev();\\\\n var splitted = prev.is('.cmd-end-line');\\\\n var lines = simple_split_command_line(formatted);\\\\n prev = lines[line - 1];\\\\n var left_over = lines[line].substring(col).length;\\\\n var diff;\\\\n if (left_over > 0) {\\\\n diff = col;\\\\n if (line - 1 === 0) {\\\\n diff -= prompt_len;\\\\n }\\\\n diff = col + prev.substring(diff).length;\\\\n if (splitted) {\\\\n ++diff;\\\\n }\\\\n } else {\\\\n diff = col + 1;\\\\n }\\\\n self.position(-diff, true);\\\\n return false;\\\\n } else {\\\\n return prev_history();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function down_arrow() {\\\\n // use format and strip so we get visual strings (formatting can change text)\\\\n var formatted = formatting(command);\\\\n formatted = $.terminal.strip(formatted);\\\\n var after = $.terminal.substring(formatted, position);\\\\n if (have_newlines(after) || have_wrapping(after)) {\\\\n var lines = simple_split_command_line(formatted);\\\\n var col = self.column();\\\\n var cursor_line = self.find('.cmd-cursor-line');\\\\n var $line = cursor_line.prevUntil('span');\\\\n var line = $line.length;\\\\n var ending = cursor_line.is('.cmd-end-line');\\\\n var next_broken = cursor_line.next().is('.cmd-end-line');\\\\n var next = lines[line + 1];\\\\n if (!next) {\\\\n return next_history();\\\\n }\\\\n var left_over = lines[line].substring(col).length;\\\\n var diff;\\\\n // move to next line if at the end move to end of next line\\\\n if (left_over === 0) {\\\\n diff = next.length;\\\\n if (next_broken) {\\\\n diff++;\\\\n }\\\\n } else {\\\\n diff = Math.min(col, next.length) + left_over;\\\\n if (line === 0) {\\\\n diff += prompt_len;\\\\n }\\\\n if (ending) {\\\\n // correction for splitted line that don't have extra space\\\\n diff += 1;\\\\n }\\\\n }\\\\n self.position(diff, true);\\\\n return false;\\\\n } else {\\\\n return next_history();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function backspace_key() {\\\\n if (reverse_search) {\\\\n rev_search_str = rev_search_str.slice(0, -1);\\\\n draw_reverse_prompt();\\\\n } else if (command !== '' && position > 0) {\\\\n self['delete'](-1);\\\\n }\\\\n // for next input after naitve backspace\\\\n // we need timeout because we don't want it to trigger\\\\n // for current input but next one\\\\n self.oneTime(1, function() {\\\\n no_keydown = true;\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function left() {\\\\n if (position > 0) {\\\\n self.position(-1, true);\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function right() {\\\\n if (position < bare_text(command).length) {\\\\n self.position(1, true);\\\\n }\\\\n return false;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function home(line) {\\\\n function home() {\\\\n self.position(0);\\\\n }\\\\n if (line) {\\\\n return function() {\\\\n if (command.match(/\\\\\\\\n/)) {\\\\n var string = command.substring(0, self.position());\\\\n self.position(string.lastIndexOf('\\\\\\\\n') + 1);\\\\n } else {\\\\n home();\\\\n }\\\\n };\\\\n } else {\\\\n return home;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function end(line) {\\\\n function end() {\\\\n self.position(text(command).length);\\\\n }\\\\n if (line) {\\\\n return function() {\\\\n if (command.match(/\\\\\\\\n/)) {\\\\n var lines = command.split('\\\\\\\\n');\\\\n var pos = self.position();\\\\n var sum = 0;\\\\n for (var i = 0; i < lines.length; ++i) {\\\\n sum += lines[i].length;\\\\n if (sum > pos) {\\\\n self.position(sum + i);\\\\n return;\\\\n }\\\\n }\\\\n }\\\\n end();\\\\n };\\\\n } else {\\\\n return end;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function mobile_focus() {\\\\n //if (is_touch) {\\\\n var $clip = clip.$node;\\\\n var focus = $clip.is(':focus');\\\\n if (enabled) {\\\\n if (!focus) {\\\\n //clip.trigger('focus', [true]);\\\\n }\\\\n self.oneTime(10, function() {\\\\n if (!$clip.is(':focus') && enabled) {\\\\n $clip.trigger('focus', [true]);\\\\n }\\\\n });\\\\n } else if (focus && !enabled) {\\\\n $clip.trigger('blur', [true]);\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // fix for .cursor span animation that should only be applied when\\\\n // animation is equal to terminal-blink\\\\n // -------------------------------------------------------------------------------\\\\n function fix_cursor() {\\\\n if (animation_supported) {\\\\n var style = window.getComputedStyle(cursor[0]);\\\\n var animationName = style.getPropertyValue('--animation');\\\\n animationName = animationName.replace(/^\\\\\\\\s*|\\\\\\\\s*$/g, '');\\\\n var _class = self.attr('class');\\\\n if (_class.match(/-animation/)) {\\\\n _class = _class.replace(/[a-z]+-animation/g, '');\\\\n }\\\\n if (animationName && !animationName.match(/blink/)) {\\\\n var className = animationName.replace(/terminal-/, '') + '-animation';\\\\n if (!_class.match(className)) {\\\\n _class += ' ' + className;\\\\n }\\\\n }\\\\n _class = _class.replace(/\\\\\\\\s+/g, ' ');\\\\n if (_class !== self.attr('class').replace(/\\\\\\\\s+/g, ' ')) {\\\\n self.attr('class', _class);\\\\n }\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // on mobile you can't delete character if input is empty (event\\\\n // will not fire) so we fake text entry, we could just put dummy\\\\n // data but we put real command and position\\\\n // -------------------------------------------------------------------------------\\\\n function fix_textarea(position_only) {\\\\n if (!self.isenabled()) {\\\\n return;\\\\n }\\\\n // delay worked while experimenting\\\\n self.oneTime(10, function() {\\\\n // we use space before command to show select all context menu\\\\n // idea taken from CodeMirror\\\\n if (!is_mobile && clip.val() !== command && !position_only) {\\\\n clip.val(' ' + command);\\\\n }\\\\n if (enabled) {\\\\n self.oneTime(10, function() {\\\\n try {\\\\n var pos = !is_mobile ? position + 1 : position;\\\\n // we check first to improve performance\\\\n if (clip.$node.caret() !== pos) {\\\\n clip.$node.caret(pos);\\\\n }\\\\n } catch (e) {\\\\n // firefox throw NS_ERROR_FAILURE ignore\\\\n }\\\\n });\\\\n }\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // terminal animation don't work on android because they animate\\\\n // 2 properties\\\\n // -------------------------------------------------------------------------------\\\\n if (animation_supported && !is_android) {\\\\n animation = function(toggle) {\\\\n if (toggle) {\\\\n cursor.addClass('cmd-blink');\\\\n } else {\\\\n cursor.removeClass('cmd-blink');\\\\n }\\\\n };\\\\n restart_animation = function() {\\\\n var new_cursor = cursor.clone();\\\\n new_cursor.insertBefore(cursor);\\\\n cursor.remove();\\\\n cursor = new_cursor;\\\\n };\\\\n } else {\\\\n var animating = false;\\\\n animation = function(toggle) {\\\\n if (toggle && !animating) {\\\\n animating = true;\\\\n cursor.addClass('cmd-inverted cmd-blink');\\\\n self.everyTime(500, 'blink', blink);\\\\n } else if (animating && !toggle) {\\\\n animating = false;\\\\n self.stopTime('blink', blink);\\\\n cursor.removeClass('cmd-inverted cmd-blink');\\\\n }\\\\n };\\\\n restart_animation = function() {\\\\n animation(false);\\\\n animation(true);\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Blinking cursor function\\\\n // ---------------------------------------------------------------------\\\\n function blink() {\\\\n cursor.toggleClass('cmd-inverted');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Set prompt for reverse search\\\\n // ---------------------------------------------------------------------\\\\n function draw_reverse_prompt() {\\\\n prompt = '(reverse-i-search)`' + rev_search_str + \\\\\\\"': \\\\\\\";\\\\n draw_prompt();\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Disable reverse search\\\\n // ---------------------------------------------------------------------\\\\n function clear_reverse_state() {\\\\n prompt = backup_prompt;\\\\n reverse_search = false;\\\\n reverse_search_position = null;\\\\n rev_search_str = '';\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Search through command line history. If next is not defined or\\\\n // :: false it searches for the first item from the end. If true it\\\\n // :: search for the next item\\\\n // ---------------------------------------------------------------------\\\\n function reverse_history_search(next) {\\\\n var history_data = history.data();\\\\n var regex, save_string;\\\\n var len = history_data.length;\\\\n if (next && reverse_search_position > 0) {\\\\n len -= reverse_search_position;\\\\n }\\\\n if (rev_search_str.length > 0) {\\\\n for (var j = rev_search_str.length; j > 0; j--) {\\\\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\\\\n if (settings.caseSensitiveSearch) {\\\\n regex = new RegExp(save_string);\\\\n } else {\\\\n regex = new RegExp(save_string, 'i');\\\\n }\\\\n for (var i = len; i--;) {\\\\n if (regex.test(history_data[i])) {\\\\n reverse_search_position = history_data.length - i;\\\\n self.position(history_data[i].indexOf(save_string));\\\\n self.set(history_data[i], true);\\\\n redraw();\\\\n if (rev_search_str.length !== j) {\\\\n rev_search_str = rev_search_str.slice(0, j);\\\\n draw_reverse_prompt();\\\\n }\\\\n return;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n rev_search_str = ''; // clear if not found any\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: calculate width of hte character\\\\n // ---------------------------------------------------------------------\\\\n function get_char_width() {\\\\n var $prompt = self.find('.cmd-prompt');\\\\n var html = $prompt.html();\\\\n $prompt.html('<span> </span>');\\\\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\\\\n $prompt.html(html);\\\\n return width;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: return number of characters in command line\\\\n // ---------------------------------------------------------------------\\\\n function get_num_chars(char_width) {\\\\n var width = self.width();\\\\n return Math.floor(width / char_width);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Split String that fit into command line where first line need to\\\\n // :: fit next to prompt (need to have less characters)\\\\n // ---------------------------------------------------------------------\\\\n function process_cmd_line(string) {\\\\n function split(string) {\\\\n return $.terminal.split_equal(string, num_chars);\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function skip_empty(array) {\\\\n // we remove lines that are leftovers after adding space at the end\\\\n var result = [];\\\\n array.forEach(function(line, i) {\\\\n if ($.terminal.strip(line).match(empty_marker_re)) {\\\\n result[i] = false;\\\\n // lines that will get removed need line ending on previos\\\\n // line so code that check that marker works correctly\\\\n if (i > 0) {\\\\n result[i - 1] += line_marker;\\\\n }\\\\n } else {\\\\n result[i] = array[i];\\\\n }\\\\n });\\\\n return result.filter(function(line) {\\\\n return line !== false;\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------\\\\n var line = prompt_node.find('.cmd-line');\\\\n var prompt;\\\\n if (line.length) {\\\\n prompt = line.nextUntil('.cmd-line').text();\\\\n } else {\\\\n prompt = prompt_node.text();\\\\n }\\\\n prompt = $.terminal.escape_brackets(prompt);\\\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\\\n var array;\\\\n if (string.match(/\\\\\\\\n/)) {\\\\n var tmp = string.split('\\\\\\\\n');\\\\n var first_len = num_chars - prompt_len - 1;\\\\n for (var i = 0; i < tmp.length - 1; ++i) {\\\\n tmp[i] += line_marker;\\\\n }\\\\n // split first line\\\\n if (strlen(tmp[0]) > first_len) {\\\\n array = split(prompt + tmp[0]);\\\\n array[0] = array[0].replace(re, '');\\\\n array = skip_empty(array);\\\\n } else {\\\\n array = [tmp[0]];\\\\n }\\\\n // process rest of the lines\\\\n for (i = 1; i < tmp.length; ++i) {\\\\n if (strlen(tmp[i]) > num_chars) {\\\\n var splitted = split(tmp[i]);\\\\n if (i < tmp.length - 1) {\\\\n splitted = skip_empty(splitted);\\\\n }\\\\n array = array.concat(splitted);\\\\n } else {\\\\n array.push(tmp[i]);\\\\n }\\\\n }\\\\n } else {\\\\n array = split(prompt + string, num_chars);\\\\n array[0] = array[0].replace(re, '');\\\\n }\\\\n // fix issue with cursor that was cut off #379\\\\n if (array.length > 1) {\\\\n var len = $.terminal.length(array[array.length - 1]);\\\\n if (len === num_chars) {\\\\n array.push('');\\\\n }\\\\n }\\\\n return array;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var cmd_line_worker = new WorkerCache({\\\\n validation: function(key) {\\\\n var result = false;\\\\n if ((!this._previous_value || this._previous_value === key) &&\\\\n (!this._cols || this._cols === num_chars)) {\\\\n result = true;\\\\n }\\\\n this._previous_value = key;\\\\n this._cols = num_chars;\\\\n return result;\\\\n },\\\\n action: process_cmd_line\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n function split_command_line(string) {\\\\n return cmd_line_worker.get(string);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: use custom formatting\\\\n // ---------------------------------------------------------------------\\\\n function formatting(string, skip_formatted_position) {\\\\n // we don't want to format command when user type formatting in\\\\n try {\\\\n string = $.terminal.escape_formatting(string);\\\\n var format_options = $.extend({}, settings, {\\\\n unixFormattingEscapeBrackets: true,\\\\n position: position,\\\\n command: true\\\\n });\\\\n var formatted = $.terminal.apply_formatters(string, format_options);\\\\n var output = $.terminal.normalize(formatted[0]);\\\\n var max = $.terminal.length(output);\\\\n if (!skip_formatted_position) {\\\\n formatted_position = formatted[1];\\\\n // fix issue with nested formatting where max length\\\\n // is checked before nested_formatting flatten formatting\\\\n if (formatted_position > max) {\\\\n formatted_position = max;\\\\n }\\\\n }\\\\n return output;\\\\n } catch (e) {\\\\n alert_exception('[Formatting]', e.stack);\\\\n return string;\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: format and encode the string\\\\n // ---------------------------------------------------------------------\\\\n function format(string, before) {\\\\n //string = $.terminal.normalize(string);\\\\n var encoded = $.terminal.encode(wrap(string), {\\\\n tabs: settings.tabs,\\\\n before: before\\\\n });\\\\n return $.terminal.format(encoded, {\\\\n charWidth: settings.charWidth,\\\\n allowedAttributes: settings.allowedAttributes || []\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: function create new string with all characters in it's own\\\\n // :: formatting - it will only have style if the input is formatting\\\\n // :: this function is not very usefull so it's not in $.terminal\\\\n // ---------------------------------------------------------------------\\\\n function wrap(string) {\\\\n return $.terminal.partition(string).join('');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: shortcut helpers\\\\n // ---------------------------------------------------------------------\\\\n function length(str, raw) {\\\\n return $.terminal.length(str, raw);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function is_multiline(str) {\\\\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\\\\n str.match(/\\\\\\\\n/);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function substring(str, start, end) {\\\\n return $.terminal.substring(str, start, end);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that check if string is valid emoji formatting\\\\n // ---------------------------------------------------------------------\\\\n function is_emoji_formatting(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n return str.replace(format_parts_re, '$4').match(/^emoji /);\\\\n }\\\\n return false;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Function that displays the command line. Split long lines and\\\\n // :: place cursor in the right place\\\\n // ---------------------------------------------------------------------\\\\n var redraw = (function() {\\\\n var before = cursor.prev();\\\\n var after = cursor.next();\\\\n var cursor_line = cursor.parent();\\\\n // -----------------------------------------------------------------\\\\n // :: Draw line with the cursor\\\\n // -----------------------------------------------------------------\\\\n function draw_cursor_line(string, options) {\\\\n var end_line = string.match(line_marker_re);\\\\n if (end_line) {\\\\n string = string.replace(line_marker_re, ' ');\\\\n }\\\\n cursor_line.toggleClass('cmd-end-line', !!end_line);\\\\n var cursor_end_line = false;\\\\n var settings = $.extend({\\\\n prompt: '',\\\\n last: false\\\\n }, options);\\\\n var position = settings.position;\\\\n var len = length(string);\\\\n var prompt = settings.prompt;\\\\n var c;\\\\n if (position === len) {\\\\n before.html(format(string));\\\\n c = ' ';\\\\n empty_cursor();\\\\n after.html('');\\\\n } else if (position === 0) {\\\\n before.html('');\\\\n c = substring(string, 0, 1);\\\\n cursor.html(format(c));\\\\n after.html(format(substring(string, 1), prompt + c));\\\\n } else {\\\\n var before_str = $.terminal.substring(string, 0, position);\\\\n before.html(format(before_str, prompt));\\\\n c = substring(string, position, position + 1);\\\\n var c_before = (prompt + before_str).replace(/^.*\\\\\\\\t/, '');\\\\n cursor.html(format(c, c_before));\\\\n if (position === len - 1) {\\\\n cursor_end_line = true;\\\\n after.html('');\\\\n } else {\\\\n if (c.match(/\\\\\\\\t/)) {\\\\n c_before = '';\\\\n } else {\\\\n c_before += c;\\\\n }\\\\n after.html(format(substring(string, position + 1), c_before));\\\\n }\\\\n }\\\\n if (ch_unit_bug) {\\\\n if (typeof wcwidth !== 'undefined') {\\\\n // handle emoji and wide characters in IE or\\\\n // other possible browsers that don't have valid ch unit\\\\n var size = strlen(text(c));\\\\n if (size === 1 && is_emoji_formatting(c)) {\\\\n size = 2;\\\\n }\\\\n cursor.width(char_width * size);\\\\n } else {\\\\n cursor.width(char_width);\\\\n }\\\\n }\\\\n cursor.toggleClass('cmd-end-line', cursor_end_line);\\\\n // fix for animation when changing --animation dynamically\\\\n fix_cursor();\\\\n var cursor_len = $.terminal.length(cursor.text());\\\\n if (cursor_len > 1) {\\\\n var node = cursor.find('[data-text]')[0];\\\\n node.style.setProperty('--length', cursor_len);\\\\n }\\\\n // synchronize css animations (it's not that important because if user\\\\n // will change animation she should disable animation on span, but it\\\\n // looks nicer until she disable that inner animation)\\\\n restart_animation();\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function div(string, before) {\\\\n var end_line = string.match(line_marker_re);\\\\n var result = '<div role=\\\\\\\"presentation\\\\\\\" aria-hidden=\\\\\\\"true\\\\\\\"';\\\\n if (end_line) {\\\\n string = string.replace(line_marker_re, ' ');\\\\n result += ' class=\\\\\\\"cmd-end-line\\\\\\\"';\\\\n }\\\\n result += '>' + format(string, before || '') + '</div>';\\\\n return result;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function empty_cursor() {\\\\n // data-text is for consistency in CSS and end class is for unit tests\\\\n cursor.html('<span data-text class=\\\\\\\"end\\\\\\\"><span> <span></span>');\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: Display lines after the cursor\\\\n // -----------------------------------------------------------------\\\\n function lines_after(lines) {\\\\n var last_ins = cursor_line;\\\\n $.each(lines, function(i, line) {\\\\n last_ins = $(div(line)).insertAfter(last_ins);\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: Display lines before the cursor\\\\n // -----------------------------------------------------------------\\\\n function lines_before(lines) {\\\\n $.each(lines, function(i, line) {\\\\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: Redraw function\\\\n // -----------------------------------------------------------------\\\\n return function() {\\\\n var string;\\\\n switch (typeof settings.mask) {\\\\n case 'boolean':\\\\n string = settings.mask ? command.replace(/./g, '*') : command;\\\\n break;\\\\n case 'string':\\\\n string = command.replace(/./g, settings.mask);\\\\n break;\\\\n }\\\\n var formatted = formatting(string);\\\\n var pos;\\\\n if (length(formatted) === text(string).length) {\\\\n pos = position;\\\\n } else {\\\\n pos = formatted_position;\\\\n }\\\\n var i;\\\\n wrapper.css({\\\\n display: 'none'\\\\n });\\\\n wrapper.find('div:not(.cmd-cursor-line)').remove();\\\\n before.html('');\\\\n if (is_multiline(formatted)) {\\\\n var tabs = formatted.match(/\\\\\\\\t/g);\\\\n var original_string = formatted;\\\\n //quick tabulation hack\\\\n if (tabs) {\\\\n formatted = formatted.replace(/\\\\\\\\t/g, '\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00');\\\\n }\\\\n var array = split_command_line(formatted);\\\\n if (tabs) {\\\\n array = $.map(array, function(line) {\\\\n return line.replace(/\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00/g, '\\\\\\\\t');\\\\n });\\\\n }\\\\n var first_len = length(array[0]);\\\\n //cursor in first line\\\\n if (first_len === 0 && array.length === 1) {\\\\n // skip empty line\\\\n } else if (pos < first_len) {\\\\n draw_cursor_line(array[0], {\\\\n length: array.length,\\\\n position: pos,\\\\n prompt: prompt_last_line\\\\n });\\\\n lines_after(array.slice(1));\\\\n } else if (pos === first_len) {\\\\n // first char acter of second line\\\\n cursor_line.before(div(array[0], prompt_last_line));\\\\n draw_cursor_line(array[1] || '', {\\\\n length: array.length,\\\\n position: 0,\\\\n last: array.length <= 2\\\\n });\\\\n if (array.length > 2) {\\\\n lines_after(array.slice(2));\\\\n }\\\\n } else {\\\\n var last = array.slice(-1)[0];\\\\n var len = length(original_string);\\\\n var from_last = len - pos;\\\\n var last_len = length(last);\\\\n var new_pos = 0;\\\\n if (from_last === -1) {\\\\n from_last = 0;\\\\n }\\\\n if (from_last <= last_len) { // in last line\\\\n lines_before(array.slice(0, -1));\\\\n if (last_len === from_last) {\\\\n new_pos = 0;\\\\n } else {\\\\n new_pos = last_len - from_last;\\\\n }\\\\n draw_cursor_line(last, {\\\\n length: array.length,\\\\n position: new_pos,\\\\n last: true\\\\n });\\\\n } else {\\\\n // more lines, cursor in the middle\\\\n var line_index;\\\\n var current;\\\\n new_pos = pos;\\\\n for (i = 0; i < array.length; ++i) {\\\\n var current_len = $.terminal.length(array[i]);\\\\n if (new_pos > current_len) {\\\\n new_pos -= current_len;\\\\n } else {\\\\n break;\\\\n }\\\\n }\\\\n current = array[i];\\\\n line_index = i;\\\\n // cursor on first character in line\\\\n if (new_pos === length(current)) {\\\\n new_pos = 0;\\\\n current = array[++line_index];\\\\n if (current === undefined) {\\\\n //should never happen\\\\n var msg = $.terminal.defaults.strings.redrawError;\\\\n throw new Error(msg);\\\\n }\\\\n }\\\\n draw_cursor_line(current, {\\\\n length: array.length,\\\\n position: new_pos\\\\n });\\\\n lines_before(array.slice(0, line_index));\\\\n lines_after(array.slice(line_index + 1));\\\\n }\\\\n }\\\\n self.find('.cmd-cursor-line ~ div:last-of-type')\\\\n .append('<span></span>');\\\\n } else if (formatted === '') {\\\\n before.html('');\\\\n empty_cursor();\\\\n after.html('');\\\\n } else {\\\\n draw_cursor_line(formatted, {\\\\n length: 1,\\\\n position: pos\\\\n });\\\\n }\\\\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\\\\n if (is_css_variables_supported) {\\\\n self[0].style.setProperty('--cursor-line', in_line);\\\\n } else {\\\\n clip.$node.css('top', in_line * 14 + 'px');\\\\n }\\\\n wrapper.css({\\\\n display: ''\\\\n });\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n // :: find position that match display position for commands that\\\\n // :: change length by formatters\\\\n // ---------------------------------------------------------------------\\\\n var find_position = (function() {\\\\n function make_guess(string, position) {\\\\n var opts = $.extend({}, settings, {\\\\n position: position,\\\\n command: true\\\\n });\\\\n return $.terminal.apply_formatters(string, opts)[1];\\\\n }\\\\n function cmp(search_pos, pos, string) {\\\\n var guess = make_guess(string, pos);\\\\n if (guess === search_pos) {\\\\n var next_guess = make_guess(string, pos + 1);\\\\n if (next_guess > search_pos) {\\\\n return 0;\\\\n }\\\\n return 1;\\\\n } else if (guess < search_pos) {\\\\n return 1;\\\\n } else {\\\\n return -1;\\\\n }\\\\n }\\\\n return function(string, formatted_position) {\\\\n if (formatted_position === 0) {\\\\n return 0;\\\\n }\\\\n string = bare_text(string);\\\\n var codepoint_len = string.length;\\\\n var str = $.terminal.escape_brackets(command);\\\\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\\\\n var chars = $.terminal.split_characters(string);\\\\n if (codepoint_len > chars.length) {\\\\n var len = 0;\\\\n for (var i = 0; i < chars.length; ++i) {\\\\n len += chars[i].length;\\\\n if (len >= pos) {\\\\n return len;\\\\n }\\\\n }\\\\n }\\\\n return pos;\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n // :: Draw prompt that can be a function or a string\\\\n // ---------------------------------------------------------------------\\\\n var prev_prompt_data;\\\\n var draw_prompt = (function() {\\\\n function format_prompt(prompt) {\\\\n if (!prompt) {\\\\n just_prompt_len = 0;\\\\n prompt_len = just_prompt_len + extra_prompt_margin;\\\\n return prompt;\\\\n }\\\\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\\\\n if (!$.terminal.have_formatting(line)) {\\\\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\\\\n }\\\\n return $.terminal.format_split(line).map(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n return str;\\\\n }\\\\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\\\\n }).join('');\\\\n });\\\\n var options = {\\\\n charWidth: settings.charWidth\\\\n };\\\\n prompt_last_line = lines[lines.length - 1];\\\\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\\\\n tabs: settings.tabs\\\\n });\\\\n var last_line = $.terminal.format(encoded_last_line, options);\\\\n just_prompt_len = strlen(text(encoded_last_line));\\\\n prompt_len = just_prompt_len + extra_prompt_margin;\\\\n return lines.slice(0, -1).map(function(line) {\\\\n line = $.terminal.encode(line, {\\\\n tabs: settings.tabs\\\\n });\\\\n return '<span class=\\\\\\\"cmd-line\\\\\\\">' +\\\\n $.terminal.format(line, options) +\\\\n '</span>';\\\\n }).concat([last_line]).join('\\\\\\\\n');\\\\n }\\\\n function set(prompt) {\\\\n if (prompt) {\\\\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\\\\n prompt = $.terminal.normalize(prompt);\\\\n prompt = crlf(prompt);\\\\n }\\\\n var formatted = format_prompt(prompt);\\\\n last_rendered_prompt = prompt;\\\\n // zero width space to make sure prompt margin takes up space,\\\\n // so that echo with newline: false works when prompt is empty\\\\n formatted = formatted || $.terminal.format('[[;;]\\\\\\\\u200b]');\\\\n // update prompt if changed\\\\n if (prompt_node.html() !== formatted) {\\\\n prompt_node.html(formatted);\\\\n // fix for Chrome bug width selection\\\\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\\\\n var spans = prompt_node.find('> span span');\\\\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\\\\n if (is_ch_unit_supported) {\\\\n prompt_node.hide();\\\\n spans.each(function() {\\\\n var self = $(this);\\\\n var len = strlen(self.text());\\\\n if (len === 0) {\\\\n self.css('width', 1);\\\\n } else {\\\\n self.css('width', len + 'ch');\\\\n }\\\\n });\\\\n prompt_node.show();\\\\n }\\\\n }\\\\n }\\\\n return function() {\\\\n // the data is used as cancelable reference because we have ref\\\\n // data object that is hold in closure and we remove `set` function\\\\n // so previous call to function prompt will be ignored\\\\n if (prev_prompt_data && prev_prompt_data.set) {\\\\n prev_prompt_data.set = $.noop;\\\\n // remove reference for garbage collector\\\\n prev_prompt_data = null;\\\\n }\\\\n var data = prev_prompt_data = {\\\\n set: set\\\\n };\\\\n with_prompt(prompt, function(prompt) {\\\\n data.set(prompt);\\\\n }, self);\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function fire_change_command() {\\\\n if (is_function(settings.onCommandChange)) {\\\\n settings.onCommandChange.call(self, command);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Command Line Methods\\\\n // ---------------------------------------------------------------------\\\\n $.extend(self, {\\\\n option: function(name, value) {\\\\n if (typeof value === 'undefined') {\\\\n return settings[name];\\\\n } else {\\\\n settings[name] = value;\\\\n }\\\\n return self;\\\\n },\\\\n name: function(string) {\\\\n if (string !== undefined) {\\\\n name = string;\\\\n var enabled = history && history.enabled() || !history;\\\\n history = new History(\\\\n name,\\\\n settings.historySize,\\\\n settings.history === 'memory'\\\\n );\\\\n // disable new history if old was disabled\\\\n if (!enabled) {\\\\n history.disable();\\\\n }\\\\n return self;\\\\n } else {\\\\n return name;\\\\n }\\\\n },\\\\n purge: function() {\\\\n history.clear();\\\\n return self;\\\\n },\\\\n history: function() {\\\\n return history;\\\\n },\\\\n 'delete': function(n, stay) {\\\\n var removed, string;\\\\n if (n === 0) {\\\\n return \\\\\\\"\\\\\\\";\\\\n } else if (n < 0) {\\\\n if (position > 0) {\\\\n // this may look weird but if n is negative we need\\\\n // to use +\\\\n removed = command.slice(0, position).slice(n);\\\\n string = bare_text(command);\\\\n string = string.slice(0, position + n) +\\\\n string.slice(position, string.length);\\\\n if (!stay) {\\\\n self.position(position + n);\\\\n }\\\\n }\\\\n } else if (command !== '') {\\\\n string = text(command);\\\\n if (position < string.length) {\\\\n removed = string.slice(position).slice(0, n);\\\\n string = string.slice(0, position) +\\\\n string.slice(position + n, string.length);\\\\n }\\\\n }\\\\n if (removed) {\\\\n command = string;\\\\n }\\\\n redraw();\\\\n fix_textarea();\\\\n fire_change_command();\\\\n return removed;\\\\n },\\\\n set: function(string, stay, silent) {\\\\n if (string !== undefined) {\\\\n command = string;\\\\n if (!stay) {\\\\n self.position(bare_text(command).length);\\\\n }\\\\n redraw();\\\\n fix_textarea();\\\\n if (!silent) {\\\\n fire_change_command();\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n keymap: function(new_keymap, value) {\\\\n function wrap(key, fn) {\\\\n var original = default_keymap[key];\\\\n if (is_function(original)) {\\\\n original = original.bind(self);\\\\n }\\\\n return function(e) {\\\\n // new keymap function will get default as 2nd argument\\\\n return fn.call(self, e, original);\\\\n };\\\\n }\\\\n if (new_keymap === null) {\\\\n keymap = default_keymap;\\\\n return self;\\\\n } else if (typeof new_keymap === 'undefined') {\\\\n return keymap;\\\\n } else if (typeof new_keymap === 'string') {\\\\n if (typeof value === 'undefined') {\\\\n if (keymap[new_keymap]) {\\\\n return keymap[new_keymap];\\\\n } else if (default_keymap[new_keymap]) {\\\\n return default_keymap[new_keymap];\\\\n }\\\\n } else {\\\\n keymap[new_keymap] = wrap(new_keymap, value);\\\\n }\\\\n } else {\\\\n keymap = $.extend(\\\\n {},\\\\n keymap ? keymap : default_keymap,\\\\n $.omap(new_keymap || {}, wrap)\\\\n );\\\\n return self;\\\\n }\\\\n },\\\\n insert: function(string, stay) {\\\\n var bare_command = bare_text(command);\\\\n var len = bare_text(string).length;\\\\n if (position === bare_command.length) {\\\\n string = bare_command + string;\\\\n } else if (position === 0) {\\\\n string = string + bare_command;\\\\n } else {\\\\n string = bare_command.slice(0, position) +\\\\n string + bare_command.slice(position);\\\\n }\\\\n command = string;\\\\n if (!stay) {\\\\n self.position(len, true, true);\\\\n }\\\\n fix_textarea();\\\\n redraw();\\\\n fire_change_command();\\\\n return self;\\\\n },\\\\n get: function() {\\\\n return command;\\\\n },\\\\n commands: function(commands) {\\\\n if (commands) {\\\\n settings.commands = commands;\\\\n return self;\\\\n } else {\\\\n return commands;\\\\n }\\\\n },\\\\n destroy: function() {\\\\n doc.unbind('keypress.cmd', keypress_event);\\\\n doc.unbind('keydown.cmd', keydown_event);\\\\n doc.unbind('input.cmd', input_event);\\\\n self.stopTime('blink', blink);\\\\n self.find('.cmd-wrapper').remove();\\\\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\\\\n self.removeClass('cmd').removeData('cmd').off('.cmd');\\\\n return self;\\\\n },\\\\n column: function(include_prompt) {\\\\n var before = command.substring(0, position);\\\\n if (position === 0 || !command.length) {\\\\n return 0;\\\\n }\\\\n var re = /\\\\\\\\n?([^\\\\\\\\n]*)$/;\\\\n var match = before.match(re);\\\\n var col = match[1].length;\\\\n if (!have_newlines(before) &&\\\\n (include_prompt || have_wrapping(before, prompt_len))) {\\\\n col += prompt_len;\\\\n }\\\\n if (col === 0) {\\\\n return col;\\\\n }\\\\n col %= num_chars;\\\\n if (col === 0) {\\\\n return num_chars;\\\\n }\\\\n return col;\\\\n },\\\\n line: function() {\\\\n var before = command.substring(0, position);\\\\n if (position === 0 || !command.length) {\\\\n return 0;\\\\n }\\\\n return before.split(/\\\\\\\\n/).length - 1;\\\\n },\\\\n // inform cursor about size of partial output line\\\\n __set_prompt_margin: function(len) {\\\\n extra_prompt_margin = len;\\\\n prompt_len = just_prompt_len + extra_prompt_margin;\\\\n },\\\\n prompt: function(user_prompt) {\\\\n if (user_prompt === true) {\\\\n return last_rendered_prompt;\\\\n } else if (user_prompt === undefined) {\\\\n return prompt;\\\\n } else {\\\\n var should_redraw = user_prompt !== prompt;\\\\n if (typeof user_prompt === 'string' ||\\\\n typeof user_prompt === 'function') {\\\\n prompt = user_prompt;\\\\n } else {\\\\n throw new Error('prompt must be a function or string');\\\\n }\\\\n if (should_redraw) {\\\\n draw_prompt();\\\\n // we could check if command is longer then numchars-new\\\\n // prompt\\\\n redraw();\\\\n }\\\\n return self;\\\\n }\\\\n },\\\\n kill_text: function() {\\\\n return kill_text;\\\\n },\\\\n position: function(n, relative, silent) {\\\\n if (typeof n === 'number') {\\\\n var pos = position;\\\\n var len = bare_text(command).length;\\\\n if (relative) {\\\\n position += n;\\\\n } else if (n < 0) {\\\\n position = 0;\\\\n } else if (n > len) {\\\\n position = len;\\\\n } else {\\\\n position = n;\\\\n }\\\\n if (pos !== position) {\\\\n redraw();\\\\n if (!silent && is_function(settings.onPositionChange)) {\\\\n settings.onPositionChange(position, formatted_position);\\\\n }\\\\n fix_textarea(true);\\\\n }\\\\n return self;\\\\n } else {\\\\n return position;\\\\n }\\\\n },\\\\n refresh: function() {\\\\n draw_prompt();\\\\n redraw();\\\\n fix_textarea(true);\\\\n return self;\\\\n },\\\\n // if formatter change length of the strings (like emoji demo) we need to keep\\\\n // track of two different positions one for command and one for display\\\\n display_position: function(n, relative) {\\\\n if (n === undefined) {\\\\n return formatted_position;\\\\n } else {\\\\n // double escape\\\\n var string = formatting($.terminal.escape_formatting(command), true);\\\\n var len = length(string);\\\\n var command_len = bare_text(command).length;\\\\n var new_formatted_pos;\\\\n if (relative) {\\\\n new_formatted_pos = formatted_position + n;\\\\n } else if (n > len) {\\\\n new_formatted_pos = len;\\\\n } else {\\\\n new_formatted_pos = n;\\\\n }\\\\n if (len === command_len) {\\\\n formatted_position = new_formatted_pos;\\\\n return self.position(new_formatted_pos);\\\\n }\\\\n if (len === new_formatted_pos) {\\\\n formatted_position = new_formatted_pos;\\\\n return self.position(command_len);\\\\n }\\\\n var pos = find_position(command, new_formatted_pos);\\\\n if (pos !== -1) {\\\\n formatted_position = new_formatted_pos;\\\\n self.position(pos);\\\\n }\\\\n return self;\\\\n }\\\\n },\\\\n visible: (function() {\\\\n var visible = self.visible;\\\\n return function() {\\\\n visible.apply(self, []);\\\\n redraw();\\\\n draw_prompt();\\\\n return self;\\\\n };\\\\n })(),\\\\n show: (function() {\\\\n var show = self.show;\\\\n return function() {\\\\n show.apply(self, []);\\\\n redraw();\\\\n draw_prompt();\\\\n return self;\\\\n };\\\\n })(),\\\\n resize: function(num) {\\\\n char_width = get_char_width();\\\\n var new_num_chars;\\\\n if (typeof num === 'number') {\\\\n new_num_chars = num;\\\\n } else {\\\\n new_num_chars = get_num_chars(char_width);\\\\n }\\\\n if (num_chars !== new_num_chars || arguments[0] === true) {\\\\n num_chars = new_num_chars;\\\\n redraw();\\\\n draw_prompt();\\\\n }\\\\n return self;\\\\n },\\\\n invoke_key: function(shortcut) {\\\\n if (!enabled) {\\\\n warn('invoke_key(\\\\\\\"' + shortcut + '\\\\\\\") called on disabled terminal');\\\\n }\\\\n var keys = shortcut.toUpperCase().split('+');\\\\n var key = keys.pop();\\\\n var ctrl = keys.indexOf('CTRL') !== -1;\\\\n var shift = keys.indexOf('SHIFT') !== -1;\\\\n var alt = keys.indexOf('ALT') !== -1;\\\\n var meta = keys.indexOf('META') !== -1;\\\\n var e = $.Event(\\\\\\\"keydown\\\\\\\", {\\\\n ctrlKey: ctrl,\\\\n shiftKey: shift,\\\\n altKey: alt,\\\\n metaKey: meta,\\\\n which: reversed_keycodes[key],\\\\n key: key\\\\n });\\\\n var doc = $(document.documentElement || window);\\\\n doc.trigger(e);\\\\n e = $.Event(\\\\\\\"keypress\\\\\\\");\\\\n e.key = key;\\\\n e.which = e.keyCode = 0;\\\\n doc.trigger(e);\\\\n return self;\\\\n },\\\\n clip: function() {\\\\n return clip;\\\\n },\\\\n enable: function(silent) {\\\\n if (!enabled) {\\\\n enabled = true;\\\\n self.addClass('enabled');\\\\n try {\\\\n if (!clip.$node.is(':focus')) {\\\\n clip.$node.focus();\\\\n }\\\\n clip.$node.caret(position);\\\\n } catch (e) {\\\\n // firefox throw NS_ERROR_FAILURE - ignore\\\\n }\\\\n animation(true);\\\\n if (!silent && is_function(prompt)) {\\\\n draw_prompt();\\\\n }\\\\n fix_cursor();\\\\n fix_textarea();\\\\n }\\\\n mobile_focus();\\\\n return self;\\\\n },\\\\n isenabled: function() {\\\\n return enabled;\\\\n },\\\\n disable: function(focus) {\\\\n enabled = false;\\\\n self.removeClass('enabled');\\\\n animation(false);\\\\n if (!focus) {\\\\n mobile_focus();\\\\n }\\\\n return self;\\\\n },\\\\n mask: function(new_mask) {\\\\n if (typeof new_mask === 'undefined') {\\\\n return settings.mask;\\\\n } else {\\\\n settings.mask = new_mask;\\\\n redraw();\\\\n return self;\\\\n }\\\\n }\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n // :: INIT\\\\n // ---------------------------------------------------------------------\\\\n self.name(settings.name || settings.prompt || '');\\\\n if (settings.prompt !== false) {\\\\n prompt = settings.prompt;\\\\n draw_prompt();\\\\n }\\\\n if (settings.enabled === true) {\\\\n self.enable();\\\\n }\\\\n char_width = get_char_width();\\\\n num_chars = get_num_chars(char_width);\\\\n if (!settings.history) {\\\\n history.disable();\\\\n }\\\\n var first_up_history = true;\\\\n // skip_keypress - hack for Android that was inserting characters on\\\\n // backspace\\\\n var skip_keypress = false;\\\\n var dead_key = false;\\\\n var single_key = false;\\\\n var no_keypress = false;\\\\n var no_key = false;\\\\n var no_keydown = true;\\\\n var backspace = false;\\\\n var process = false;\\\\n var hold = false;\\\\n var hold_pause = false;\\\\n var skip_insert;\\\\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\\\\n // keyboard that generate keycode 229 for all keys #296\\\\n var prev_command = '';\\\\n var prev_key;\\\\n // ---------------------------------------------------------------------\\\\n // :: Keydown Event Handler\\\\n // ---------------------------------------------------------------------\\\\n function is_backspace(e) {\\\\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function is_single(e) {\\\\n return e.key && e.key.length === 1 && !e.ctrlKey;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function is_delay_key(key) {\\\\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\\\\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\\\\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function clear_reverse_search_key(e) {\\\\n // arrows / Home / End / ENTER\\\\n return e.which === 35 || e.which === 36 ||\\\\n e.which === 37 || e.which === 38 ||\\\\n e.which === 39 || e.which === 40 ||\\\\n e.which === 13 || e.which === 27;\\\\n }\\\\n var skip_keydown = false;\\\\n // ---------------------------------------------------------------------\\\\n // function complexicity is 35 when adding this exception\\\\n // eslint-disable-next-line complexity\\\\n function keydown_event(e) {\\\\n debug('keydown \\\\\\\"' + e.key + '\\\\\\\" ' + e.fake + ' ' + e.which);\\\\n var result;\\\\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\\\\n dead_key = no_keypress && single_key && !is_backspace(e);\\\\n // special keys don't trigger keypress fix #293\\\\n try {\\\\n if (!e.fake) {\\\\n single_key = is_single(e);\\\\n // chrome on android support key property but it's \\\\\\\"Unidentified\\\\\\\"\\\\n no_key = String(e.key).toLowerCase() === 'unidentified';\\\\n backspace = is_backspace(e);\\\\n }\\\\n } catch (exception) {}\\\\n // keydown created in input will have text already inserted and we\\\\n // want text before input\\\\n if (e.key === \\\\\\\"Unidentified\\\\\\\") {\\\\n no_keydown = true;\\\\n // android swift keyboard have always which == 229 we will triger proper\\\\n // event in input with e.fake == true\\\\n return;\\\\n }\\\\n // meta and os are special keydown triggered by Emoji picker on Windows 10\\\\n // meta is in Google Chrome is is in Firefox\\\\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\\\\n no_keydown = false;\\\\n }\\\\n no_keypress = true;\\\\n // Meta+V did bind input but it didin't happen because terminal paste\\\\n // prevent native insert action\\\\n clip.$node.off('input', paste);\\\\n var key = get_key(e);\\\\n if (is_function(settings.keydown)) {\\\\n e.key = ie_key_fix(e);\\\\n result = settings.keydown.call(self, e);\\\\n if (result !== undefined) {\\\\n //skip_keypress = true;\\\\n if (!result) {\\\\n skip_insert = true;\\\\n }\\\\n return result;\\\\n }\\\\n }\\\\n if (key !== prev_key) {\\\\n clear_hold();\\\\n }\\\\n // CTRL+C hanlding is only exception of cmd aware terminal logic\\\\n // cmd need to call CTRL+C keymap when terminal is not enabled\\\\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\\\\n if (hold) {\\\\n prev_key = key;\\\\n key = 'HOLD+' + key;\\\\n if (hold_pause) {\\\\n return;\\\\n }\\\\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\\\\n hold_pause = true;\\\\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\\\\n hold_pause = false;\\\\n });\\\\n }\\\\n } else {\\\\n self.oneTime(settings.holdTimeout, 'hold', function() {\\\\n hold = true;\\\\n });\\\\n prev_key = key;\\\\n }\\\\n // if e.fake ignore of space is handled in input and next keydown\\\\n // is not triggered this is just in case code since on Android\\\\n // keydown is not triggered only input so event is always fake on Android\\\\n if (!e.fake && is_android) {\\\\n if (skip_keydown) {\\\\n clear_hold();\\\\n skip_keydown = false;\\\\n return false;\\\\n }\\\\n if (mobile_ignore_key(key)) {\\\\n skip_keydown = true;\\\\n } else if (mobile_ignore_key(prev_key)) {\\\\n // just in case next key is different then space\\\\n skip_keydown = false;\\\\n }\\\\n }\\\\n restart_animation();\\\\n // CTRL+V don't fire keypress in IE11\\\\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\\\\n // only enter will reset history (and down arrow on last command)\\\\n if (key.toLowerCase() === 'enter') {\\\\n first_up_history = true;\\\\n }\\\\n if (reverse_search && clear_reverse_search_key(e)) {\\\\n clear_reverse_state();\\\\n draw_prompt();\\\\n if (e.which === 27) { // ESC\\\\n self.set('');\\\\n }\\\\n redraw();\\\\n if (e.which === 13) {\\\\n keydown_event.call(this, e);\\\\n }\\\\n } else if (is_function(keymap[key])) {\\\\n result = keymap[key](e);\\\\n if (result === true) {\\\\n return;\\\\n }\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n } else if (e.altKey) {\\\\n return;\\\\n } else {\\\\n skip_keypress = false;\\\\n return;\\\\n }\\\\n // this will prevent for instance backspace to go back one page\\\\n //skip_keypress = true;\\\\n //e.preventDefault();\\\\n }\\\\n }\\\\n function clear_hold() {\\\\n self.stopTime('hold');\\\\n self.stopTime('delay');\\\\n hold_pause = hold = false;\\\\n }\\\\n var doc = $(document.documentElement || window);\\\\n self.keymap(settings.keymap || {});\\\\n function keypress_event(e) {\\\\n debug('keypress \\\\\\\"' + e.key + '\\\\\\\" ' + e.fake);\\\\n clear_hold();\\\\n var result;\\\\n if (!e.fake) {\\\\n no_keypress = false;\\\\n }\\\\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\\\\n return;\\\\n }\\\\n if (skip_keypress) {\\\\n return;\\\\n }\\\\n if (is_function(settings.keypress)) {\\\\n result = settings.keypress.call(self, e);\\\\n if (result !== undefined) {\\\\n if (!result) {\\\\n skip_insert = true;\\\\n }\\\\n return result;\\\\n }\\\\n }\\\\n if (enabled) {\\\\n if (e.fake) {\\\\n // event created in input, we prevent inserting text\\\\n // in different interpreter when keydown called pop\\\\n return;\\\\n }\\\\n // key polyfill is not correct for keypress\\\\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\\\\n var key;\\\\n if (is_key_native) {\\\\n key = e.key;\\\\n // fixing IE inconsistency #362\\\\n var normalized = key.toUpperCase();\\\\n if (key_mapping[normalized]) {\\\\n key = key_mapping[normalized];\\\\n }\\\\n }\\\\n if (!key || no_key) {\\\\n key = String.fromCharCode(e.which);\\\\n }\\\\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\\\\n if (e.keyCode === 123) { // for F12 which === 0\\\\n return;\\\\n }\\\\n return false;\\\\n // which === 100 - d\\\\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\\\\n (!(e.altKey && e.which === 100) || e.altKey) &&\\\\n !dead_key) {\\\\n // dead_key are handled by input event\\\\n if (reverse_search) {\\\\n rev_search_str += key;\\\\n reverse_history_search();\\\\n draw_reverse_prompt();\\\\n } else if (key.length === 1) {\\\\n self.insert(key);\\\\n }\\\\n }\\\\n }\\\\n }\\\\n function event(type, chr, which) {\\\\n var event = $.Event(type);\\\\n event.which = which;\\\\n event.key = chr;\\\\n event.fake = true;\\\\n doc.trigger(event);\\\\n }\\\\n var skip_input = false;\\\\n function finalize_input_event() {\\\\n prev_command = command;\\\\n skip_insert = false;\\\\n no_keydown = true;\\\\n }\\\\n function input_event() {\\\\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\\\\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\\\\n ' || ' + no_key + ') && !' + backspace + ')');\\\\n // correct for fake space used for select all context menu hack\\\\n var val = clip.val();\\\\n if (!is_mobile) {\\\\n val = val.replace(/^ /, '');\\\\n }\\\\n // Some Androids don't fire keypress - #39\\\\n // if there is dead_key we also need to grab real character #158\\\\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\\\\n if (no_keydown || process || ((no_keypress || dead_key) &&\\\\n !skip_insert &&\\\\n (single_key || no_key) && !backspace)) {\\\\n if (val && val === command) {\\\\n if (is_android) {\\\\n // ignore autocomplete on GBoard keyboard #693\\\\n if (no_keydown) {\\\\n event('keydown', 'Enter', 13);\\\\n }\\\\n }\\\\n finalize_input_event();\\\\n return;\\\\n }\\\\n var pos = position;\\\\n // backspace is set in keydown if no keydown we need to get new one\\\\n if (no_keydown) {\\\\n var cmd = prev_command;\\\\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\\\\n }\\\\n if (skip_input) {\\\\n skip_input = false;\\\\n clip.val(command);\\\\n return;\\\\n }\\\\n if (reverse_search) {\\\\n rev_search_str = val;\\\\n reverse_history_search();\\\\n draw_reverse_prompt();\\\\n } else {\\\\n var str = val.slice(position);\\\\n if (str.length === 1 || backspace) {\\\\n // original not optimized function called once\\\\n var chr = get_next_character(str);\\\\n if (mobile_ignore_key(chr)) {\\\\n skip_input = true;\\\\n }\\\\n // we trigger events so keypress and keydown callback work\\\\n if (no_keydown) {\\\\n var keycode;\\\\n if (backspace) {\\\\n keycode = 8;\\\\n } else {\\\\n keycode = str.toUpperCase().charCodeAt(0);\\\\n }\\\\n event('keydown', backspace ? 'Backspace' : str, keycode);\\\\n }\\\\n if (no_keypress && !backspace) {\\\\n event('keypress', chr, str.charCodeAt(0));\\\\n }\\\\n }\\\\n if (backspace) {\\\\n prev_command = command;\\\\n return;\\\\n }\\\\n // if user return false in keydown we don't want to insert text\\\\n if (skip_insert) {\\\\n skip_insert = false;\\\\n return;\\\\n }\\\\n self.set(val);\\\\n }\\\\n if (backspace) {\\\\n self.position(pos - 1);\\\\n } else {\\\\n // user enter more then one character if click on complete word\\\\n // on android\\\\n self.position(pos + Math.abs(val.length - prev_command.length));\\\\n }\\\\n }\\\\n finalize_input_event();\\\\n }\\\\n doc.bind('keypress.cmd', keypress_event);\\\\n doc.bind('keydown.cmd', keydown_event);\\\\n doc.bind('keyup.cmd', clear_hold);\\\\n doc.bind('input.cmd', input_event);\\\\n (function() {\\\\n if (is_mobile) {\\\\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\\\\n if (!self.isenabled()) {\\\\n clip.focus();\\\\n } else {\\\\n clip.blur();\\\\n }\\\\n });\\\\n self.disable();\\\\n return;\\\\n }\\\\n var was_down = false;\\\\n var count = 0;\\\\n self.on('mousedown.cmd', function() {\\\\n was_down = true;\\\\n }).on('mouseup.cmd', function(e) {\\\\n function trigger() {\\\\n var $target = $(e.target);\\\\n var is_prompt = $target.is('.cmd-prompt');\\\\n if (!is_prompt && down && get_selected_html() === '') {\\\\n if (enabled) {\\\\n if ($target.is('.cmd')) {\\\\n self.position(text(command).length);\\\\n } else {\\\\n self.display_position(get_char_pos(e));\\\\n }\\\\n }\\\\n }\\\\n count = 0;\\\\n }\\\\n // we get button from event for testing normally it's on originalEvent\\\\n var button;\\\\n if (e.originalEvent === undefined) {\\\\n button = e.button;\\\\n } else {\\\\n button = e.originalEvent.button;\\\\n }\\\\n if (button === 0 && get_selected_html() === '') {\\\\n var name = 'click_' + id;\\\\n if (++count === 1) {\\\\n var down = was_down;\\\\n if (enabled) {\\\\n if (settings.clickTimeout === 0) {\\\\n trigger();\\\\n } else {\\\\n self.oneTime(settings.clickTimeout, name, trigger);\\\\n }\\\\n } else {\\\\n count = 0;\\\\n }\\\\n } else {\\\\n self.stopTime(name);\\\\n count = 0;\\\\n }\\\\n }\\\\n was_down = false;\\\\n });\\\\n })();\\\\n self.data('cmd', self);\\\\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\\\\n setTimeout(function() {\\\\n throw new Error('key event property not supported try https://github.' +\\\\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\\\\n }, 0);\\\\n }\\\\n return self;\\\\n }; // cmd plugin\\\\n // -------------------------------------------------------------------------\\\\n var strlen = (function() {\\\\n if (typeof wcwidth === 'undefined') {\\\\n return function(string) {\\\\n // fix empty prompt that use 0 width space\\\\n string = string.replace(/\\\\\\\\u200B/g, '');\\\\n return $.terminal.length(string);\\\\n };\\\\n } else {\\\\n return wcwidth;\\\\n }\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n function count_selfclosing_formatting(string) {\\\\n var count = 0;\\\\n if ($.terminal.have_formatting(string)) {\\\\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\\\\n $.terminal.format_split(string).forEach(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n var m = str.match(re);\\\\n if (m && m[1].match(/@/) && m[6] === '') {\\\\n count++;\\\\n }\\\\n }\\\\n });\\\\n }\\\\n return count;\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // entiteis are case sensitive\\\\n // generated from https://www.freeformatter.com/html-entities.html\\\\n // -------------------------------------------------------------------------\\\\n var entities = {\\\\n \\\\\\\"&\\\\\\\": \\\\\\\"&\\\\\\\",\\\\n \\\\\\\"<\\\\\\\": \\\\\\\"<\\\\\\\",\\\\n \\\\\\\">\\\\\\\": \\\\\\\">\\\\\\\",\\\\n \\\\\\\"À\\\\\\\": \\\\\\\"À\\\\\\\",\\\\n \\\\\\\"Á\\\\\\\": \\\\\\\"Á\\\\\\\",\\\\n \\\\\\\"Â\\\\\\\": \\\\\\\"Â\\\\\\\",\\\\n \\\\\\\"Ã\\\\\\\": \\\\\\\"Ã\\\\\\\",\\\\n \\\\\\\"Ä\\\\\\\": \\\\\\\"Ä\\\\\\\",\\\\n \\\\\\\"Å\\\\\\\": \\\\\\\"Å\\\\\\\",\\\\n \\\\\\\"Æ\\\\\\\": \\\\\\\"Æ\\\\\\\",\\\\n \\\\\\\"Ç\\\\\\\": \\\\\\\"Ç\\\\\\\",\\\\n \\\\\\\"È\\\\\\\": \\\\\\\"È\\\\\\\",\\\\n \\\\\\\"É\\\\\\\": \\\\\\\"É\\\\\\\",\\\\n \\\\\\\"Ê\\\\\\\": \\\\\\\"Ê\\\\\\\",\\\\n \\\\\\\"Ë\\\\\\\": \\\\\\\"Ë\\\\\\\",\\\\n \\\\\\\"Ì\\\\\\\": \\\\\\\"Ì\\\\\\\",\\\\n \\\\\\\"Í\\\\\\\": \\\\\\\"Í\\\\\\\",\\\\n \\\\\\\"Î\\\\\\\": \\\\\\\"Î\\\\\\\",\\\\n \\\\\\\"Ï\\\\\\\": \\\\\\\"Ï\\\\\\\",\\\\n \\\\\\\"Ð\\\\\\\": \\\\\\\"Ð\\\\\\\",\\\\n \\\\\\\"Ñ\\\\\\\": \\\\\\\"Ñ\\\\\\\",\\\\n \\\\\\\"Ò\\\\\\\": \\\\\\\"Ò\\\\\\\",\\\\n \\\\\\\"Ó\\\\\\\": \\\\\\\"Ó\\\\\\\",\\\\n \\\\\\\"Ô\\\\\\\": \\\\\\\"Ô\\\\\\\",\\\\n \\\\\\\"Õ\\\\\\\": \\\\\\\"Õ\\\\\\\",\\\\n \\\\\\\"Ö\\\\\\\": \\\\\\\"Ö\\\\\\\",\\\\n \\\\\\\"Ø\\\\\\\": \\\\\\\"Ø\\\\\\\",\\\\n \\\\\\\"Ù\\\\\\\": \\\\\\\"Ù\\\\\\\",\\\\n \\\\\\\"Ú\\\\\\\": \\\\\\\"Ú\\\\\\\",\\\\n \\\\\\\"Û\\\\\\\": \\\\\\\"Û\\\\\\\",\\\\n \\\\\\\"Ü\\\\\\\": \\\\\\\"Ü\\\\\\\",\\\\n \\\\\\\"Ý\\\\\\\": \\\\\\\"Ý\\\\\\\",\\\\n \\\\\\\"Þ\\\\\\\": \\\\\\\"Þ\\\\\\\",\\\\n \\\\\\\"ß\\\\\\\": \\\\\\\"ß\\\\\\\",\\\\n \\\\\\\"à\\\\\\\": \\\\\\\"à\\\\\\\",\\\\n \\\\\\\"á\\\\\\\": \\\\\\\"á\\\\\\\",\\\\n \\\\\\\"â\\\\\\\": \\\\\\\"â\\\\\\\",\\\\n \\\\\\\"ã\\\\\\\": \\\\\\\"ã\\\\\\\",\\\\n \\\\\\\"ä\\\\\\\": \\\\\\\"ä\\\\\\\",\\\\n \\\\\\\"å\\\\\\\": \\\\\\\"å\\\\\\\",\\\\n \\\\\\\"æ\\\\\\\": \\\\\\\"æ\\\\\\\",\\\\n \\\\\\\"ç\\\\\\\": \\\\\\\"ç\\\\\\\",\\\\n \\\\\\\"è\\\\\\\": \\\\\\\"è\\\\\\\",\\\\n \\\\\\\"é\\\\\\\": \\\\\\\"é\\\\\\\",\\\\n \\\\\\\"ê\\\\\\\": \\\\\\\"ê\\\\\\\",\\\\n \\\\\\\"ë\\\\\\\": \\\\\\\"ë\\\\\\\",\\\\n \\\\\\\"ì\\\\\\\": \\\\\\\"ì\\\\\\\",\\\\n \\\\\\\"í\\\\\\\": \\\\\\\"í\\\\\\\",\\\\n \\\\\\\"î\\\\\\\": \\\\\\\"î\\\\\\\",\\\\n \\\\\\\"ï\\\\\\\": \\\\\\\"ï\\\\\\\",\\\\n \\\\\\\"ð\\\\\\\": \\\\\\\"ð\\\\\\\",\\\\n \\\\\\\"ñ\\\\\\\": \\\\\\\"ñ\\\\\\\",\\\\n \\\\\\\"ò\\\\\\\": \\\\\\\"ò\\\\\\\",\\\\n \\\\\\\"ó\\\\\\\": \\\\\\\"ó\\\\\\\",\\\\n \\\\\\\"ô\\\\\\\": \\\\\\\"ô\\\\\\\",\\\\n \\\\\\\"õ\\\\\\\": \\\\\\\"õ\\\\\\\",\\\\n \\\\\\\"ö\\\\\\\": \\\\\\\"ö\\\\\\\",\\\\n \\\\\\\"ø\\\\\\\": \\\\\\\"ø\\\\\\\",\\\\n \\\\\\\"ù\\\\\\\": \\\\\\\"ù\\\\\\\",\\\\n \\\\\\\"ú\\\\\\\": \\\\\\\"ú\\\\\\\",\\\\n \\\\\\\"û\\\\\\\": \\\\\\\"û\\\\\\\",\\\\n \\\\\\\"ü\\\\\\\": \\\\\\\"ü\\\\\\\",\\\\n \\\\\\\"ý\\\\\\\": \\\\\\\"ý\\\\\\\",\\\\n \\\\\\\"þ\\\\\\\": \\\\\\\"þ\\\\\\\",\\\\n \\\\\\\"ÿ\\\\\\\": \\\\\\\"ÿ\\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\"¡\\\\\\\": \\\\\\\"¡\\\\\\\",\\\\n \\\\\\\"¢\\\\\\\": \\\\\\\"¢\\\\\\\",\\\\n \\\\\\\"£\\\\\\\": \\\\\\\"£\\\\\\\",\\\\n \\\\\\\"¤\\\\\\\": \\\\\\\"¤\\\\\\\",\\\\n \\\\\\\"¥\\\\\\\": \\\\\\\"¥\\\\\\\",\\\\n \\\\\\\"¦\\\\\\\": \\\\\\\"¦\\\\\\\",\\\\n \\\\\\\"§\\\\\\\": \\\\\\\"§\\\\\\\",\\\\n \\\\\\\"¨\\\\\\\": \\\\\\\"¨\\\\\\\",\\\\n \\\\\\\"©\\\\\\\": \\\\\\\"©\\\\\\\",\\\\n \\\\\\\"ª\\\\\\\": \\\\\\\"ª\\\\\\\",\\\\n \\\\\\\"«\\\\\\\": \\\\\\\"«\\\\\\\",\\\\n \\\\\\\"¬\\\\\\\": \\\\\\\"¬\\\\\\\",\\\\n \\\\\\\"­\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"®\\\\\\\": \\\\\\\"®\\\\\\\",\\\\n \\\\\\\"¯\\\\\\\": \\\\\\\"¯\\\\\\\",\\\\n \\\\\\\"°\\\\\\\": \\\\\\\"°\\\\\\\",\\\\n \\\\\\\"±\\\\\\\": \\\\\\\"±\\\\\\\",\\\\n \\\\\\\"²\\\\\\\": \\\\\\\"²\\\\\\\",\\\\n \\\\\\\"³\\\\\\\": \\\\\\\"³\\\\\\\",\\\\n \\\\\\\"´\\\\\\\": \\\\\\\"´\\\\\\\",\\\\n \\\\\\\"µ\\\\\\\": \\\\\\\"µ\\\\\\\",\\\\n \\\\\\\"¶\\\\\\\": \\\\\\\"¶\\\\\\\",\\\\n \\\\\\\"¸\\\\\\\": \\\\\\\"¸\\\\\\\",\\\\n \\\\\\\"¹\\\\\\\": \\\\\\\"¹\\\\\\\",\\\\n \\\\\\\"º\\\\\\\": \\\\\\\"º\\\\\\\",\\\\n \\\\\\\"»\\\\\\\": \\\\\\\"»\\\\\\\",\\\\n \\\\\\\"¼\\\\\\\": \\\\\\\"¼\\\\\\\",\\\\n \\\\\\\"½\\\\\\\": \\\\\\\"½\\\\\\\",\\\\n \\\\\\\"¾\\\\\\\": \\\\\\\"¾\\\\\\\",\\\\n \\\\\\\"¿\\\\\\\": \\\\\\\"¿\\\\\\\",\\\\n \\\\\\\"×\\\\\\\": \\\\\\\"×\\\\\\\",\\\\n \\\\\\\"÷\\\\\\\": \\\\\\\"÷\\\\\\\",\\\\n \\\\\\\"∀\\\\\\\": \\\\\\\"∀\\\\\\\",\\\\n \\\\\\\"∂\\\\\\\": \\\\\\\"∂\\\\\\\",\\\\n \\\\\\\"∃\\\\\\\": \\\\\\\"∃\\\\\\\",\\\\n \\\\\\\"∅\\\\\\\": \\\\\\\"∅\\\\\\\",\\\\n \\\\\\\"∇\\\\\\\": \\\\\\\"∇\\\\\\\",\\\\n \\\\\\\"∈\\\\\\\": \\\\\\\"∈\\\\\\\",\\\\n \\\\\\\"∉\\\\\\\": \\\\\\\"∉\\\\\\\",\\\\n \\\\\\\"∋\\\\\\\": \\\\\\\"∋\\\\\\\",\\\\n \\\\\\\"∏\\\\\\\": \\\\\\\"∏\\\\\\\",\\\\n \\\\\\\"∑\\\\\\\": \\\\\\\"∑\\\\\\\",\\\\n \\\\\\\"−\\\\\\\": \\\\\\\"−\\\\\\\",\\\\n \\\\\\\"∗\\\\\\\": \\\\\\\"∗\\\\\\\",\\\\n \\\\\\\"√\\\\\\\": \\\\\\\"√\\\\\\\",\\\\n \\\\\\\"∝\\\\\\\": \\\\\\\"∝\\\\\\\",\\\\n \\\\\\\"∞\\\\\\\": \\\\\\\"∞\\\\\\\",\\\\n \\\\\\\"∠\\\\\\\": \\\\\\\"∠\\\\\\\",\\\\n \\\\\\\"∧\\\\\\\": \\\\\\\"∧\\\\\\\",\\\\n \\\\\\\"∨\\\\\\\": \\\\\\\"∨\\\\\\\",\\\\n \\\\\\\"∩\\\\\\\": \\\\\\\"∩\\\\\\\",\\\\n \\\\\\\"∪\\\\\\\": \\\\\\\"∪\\\\\\\",\\\\n \\\\\\\"∫\\\\\\\": \\\\\\\"∫\\\\\\\",\\\\n \\\\\\\"∴\\\\\\\": \\\\\\\"∴\\\\\\\",\\\\n \\\\\\\"∼\\\\\\\": \\\\\\\"∼\\\\\\\",\\\\n \\\\\\\"≅\\\\\\\": \\\\\\\"≅\\\\\\\",\\\\n \\\\\\\"≈\\\\\\\": \\\\\\\"≈\\\\\\\",\\\\n \\\\\\\"≠\\\\\\\": \\\\\\\"≠\\\\\\\",\\\\n \\\\\\\"≡\\\\\\\": \\\\\\\"≡\\\\\\\",\\\\n \\\\\\\"≤\\\\\\\": \\\\\\\"≤\\\\\\\",\\\\n \\\\\\\"≥\\\\\\\": \\\\\\\"≥\\\\\\\",\\\\n \\\\\\\"⊂\\\\\\\": \\\\\\\"⊂\\\\\\\",\\\\n \\\\\\\"⊃\\\\\\\": \\\\\\\"⊃\\\\\\\",\\\\n \\\\\\\"⊄\\\\\\\": \\\\\\\"⊄\\\\\\\",\\\\n \\\\\\\"⊆\\\\\\\": \\\\\\\"⊆\\\\\\\",\\\\n \\\\\\\"⊇\\\\\\\": \\\\\\\"⊇\\\\\\\",\\\\n \\\\\\\"⊕\\\\\\\": \\\\\\\"⊕\\\\\\\",\\\\n \\\\\\\"⊗\\\\\\\": \\\\\\\"⊗\\\\\\\",\\\\n \\\\\\\"⊥\\\\\\\": \\\\\\\"⊥\\\\\\\",\\\\n \\\\\\\"⋅\\\\\\\": \\\\\\\"⋅\\\\\\\",\\\\n \\\\\\\"Α\\\\\\\": \\\\\\\"Α\\\\\\\",\\\\n \\\\\\\"Β\\\\\\\": \\\\\\\"Β\\\\\\\",\\\\n \\\\\\\"Γ\\\\\\\": \\\\\\\"Γ\\\\\\\",\\\\n \\\\\\\"Δ\\\\\\\": \\\\\\\"Δ\\\\\\\",\\\\n \\\\\\\"Ε\\\\\\\": \\\\\\\"Ε\\\\\\\",\\\\n \\\\\\\"Ζ\\\\\\\": \\\\\\\"Ζ\\\\\\\",\\\\n 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\\\\\\\"Œ\\\\\\\": \\\\\\\"Œ\\\\\\\",\\\\n \\\\\\\"œ\\\\\\\": \\\\\\\"œ\\\\\\\",\\\\n \\\\\\\"Š\\\\\\\": \\\\\\\"Š\\\\\\\",\\\\n \\\\\\\"š\\\\\\\": \\\\\\\"š\\\\\\\",\\\\n \\\\\\\"Ÿ\\\\\\\": \\\\\\\"Ÿ\\\\\\\",\\\\n \\\\\\\"ƒ\\\\\\\": \\\\\\\"ƒ\\\\\\\",\\\\n \\\\\\\"ˆ\\\\\\\": \\\\\\\"ˆ\\\\\\\",\\\\n \\\\\\\"˜\\\\\\\": \\\\\\\"˜\\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\"‌\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"‍\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"‎\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"‏\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"–\\\\\\\": \\\\\\\"–\\\\\\\",\\\\n \\\\\\\"—\\\\\\\": \\\\\\\"—\\\\\\\",\\\\n \\\\\\\"‘\\\\\\\": \\\\\\\"‘\\\\\\\",\\\\n \\\\\\\"’\\\\\\\": \\\\\\\"’\\\\\\\",\\\\n \\\\\\\"‚\\\\\\\": \\\\\\\"‚\\\\\\\",\\\\n \\\\\\\"“\\\\\\\": \\\\\\\"“\\\\\\\",\\\\n \\\\\\\"”\\\\\\\": \\\\\\\"”\\\\\\\",\\\\n \\\\\\\"„\\\\\\\": \\\\\\\"„\\\\\\\",\\\\n \\\\\\\"†\\\\\\\": \\\\\\\"†\\\\\\\",\\\\n \\\\\\\"‡\\\\\\\": \\\\\\\"‡\\\\\\\",\\\\n \\\\\\\"•\\\\\\\": \\\\\\\"•\\\\\\\",\\\\n \\\\\\\"…\\\\\\\": \\\\\\\"…\\\\\\\",\\\\n \\\\\\\"‰\\\\\\\": \\\\\\\"‰\\\\\\\",\\\\n \\\\\\\"′\\\\\\\": \\\\\\\"′\\\\\\\",\\\\n \\\\\\\"″\\\\\\\": \\\\\\\"″\\\\\\\",\\\\n \\\\\\\"‹\\\\\\\": \\\\\\\"‹\\\\\\\",\\\\n \\\\\\\"›\\\\\\\": \\\\\\\"›\\\\\\\",\\\\n \\\\\\\"‾\\\\\\\": \\\\\\\"‾\\\\\\\",\\\\n \\\\\\\"€\\\\\\\": \\\\\\\"€\\\\\\\",\\\\n \\\\\\\"™\\\\\\\": \\\\\\\"™\\\\\\\",\\\\n \\\\\\\"←\\\\\\\": \\\\\\\"←\\\\\\\",\\\\n \\\\\\\"↑\\\\\\\": \\\\\\\"↑\\\\\\\",\\\\n \\\\\\\"→\\\\\\\": \\\\\\\"→\\\\\\\",\\\\n \\\\\\\"↓\\\\\\\": \\\\\\\"↓\\\\\\\",\\\\n \\\\\\\"↔\\\\\\\": \\\\\\\"↔\\\\\\\",\\\\n \\\\\\\"↵\\\\\\\": \\\\\\\"↵\\\\\\\",\\\\n \\\\\\\"⌈\\\\\\\": \\\\\\\"⌈\\\\\\\",\\\\n \\\\\\\"⌉\\\\\\\": \\\\\\\"⌉\\\\\\\",\\\\n \\\\\\\"⌊\\\\\\\": \\\\\\\"⌊\\\\\\\",\\\\n \\\\\\\"⌋\\\\\\\": \\\\\\\"⌋\\\\\\\",\\\\n \\\\\\\"◊\\\\\\\": \\\\\\\"◊\\\\\\\",\\\\n \\\\\\\"♠\\\\\\\": \\\\\\\"♠\\\\\\\",\\\\n \\\\\\\"♣\\\\\\\": \\\\\\\"♣\\\\\\\",\\\\n \\\\\\\"♥\\\\\\\": \\\\\\\"♥\\\\\\\",\\\\n \\\\\\\"♦\\\\\\\": \\\\\\\"♦\\\\\\\"\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n function render_entities(str) {\\\\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\\\\n code = parseInt(code, hex ? 16 : 10);\\\\n return String.fromCharCode(code);\\\\n }).replace(/(&[^;]+;)/g, function(_, entity) {\\\\n return entities[entity] || entity;\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function bare_text(string) {\\\\n if (!string.match(/&/)) {\\\\n return string;\\\\n }\\\\n return render_entities(safe(string));\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function text(string) {\\\\n return bare_text($.terminal.strip(string));\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function safe(string) {\\\\n if (!string.match(/[<>&]/)) {\\\\n return string;\\\\n }\\\\n return string.replace(/&(?![^;]+;)/g, '&')\\\\n .replace(/>/g, '>').replace(/</g, '<');\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function crlf(string) {\\\\n return string.replace(/\\\\\\\\r/g, '');\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function char_len(chr) {\\\\n return entity_re.test(chr) ? 1 : chr.length;\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function make_re_fn(re) {\\\\n return function(string) {\\\\n var m = string.match(re);\\\\n if (starts_with(m)) {\\\\n return m[1];\\\\n }\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function starts_with(match) {\\\\n return match && match.index === 0;\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: optimized higher order function that it check complex regexes\\\\n // :: only when bigger string match those regexes, function is always\\\\n // :: used in loop when you process whole string, it's used to create local\\\\n // :: get_next_character function only cmd in input use original\\\\n // :: not optimized function\\\\n // -------------------------------------------------------------------------\\\\n function make_next_char_fun(string) {\\\\n var tests = [];\\\\n [\\\\n entity_re,\\\\n emoji_re,\\\\n combine_chr_re\\\\n ].forEach(function(re) {\\\\n if (string.match(re)) {\\\\n tests.push(make_re_fn(re));\\\\n }\\\\n });\\\\n if (string.match(astral_symbols_re)) {\\\\n tests.push(function(string) {\\\\n var m1 = string.match(astral_symbols_re);\\\\n if (starts_with(m1)) {\\\\n var m2 = string.match(combine_chr_re);\\\\n if (m2 && m2.index === 1) {\\\\n return string.slice(0, 3);\\\\n }\\\\n return m1[1];\\\\n }\\\\n });\\\\n }\\\\n return function(string) {\\\\n for (var i = 0; i < tests.length; ++i) {\\\\n var test = tests[i];\\\\n var ret = test(string);\\\\n if (ret) {\\\\n return ret;\\\\n }\\\\n }\\\\n return string[0];\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: function that return character from beginning of the string\\\\n // :: counting emoji, suroggate pairs and combine characters\\\\n // -------------------------------------------------------------------------\\\\n function get_next_character(string) {\\\\n var match_entity = string.match(entity_re);\\\\n if (starts_with(match_entity)) {\\\\n return match_entity[1];\\\\n }\\\\n var match_combo = string.match(combine_chr_re);\\\\n if (starts_with(match_combo)) {\\\\n return match_combo[1];\\\\n }\\\\n var match_emoji = string.match(emoji_re);\\\\n if (starts_with(match_emoji)) {\\\\n return match_emoji[1];\\\\n } else if (string.charCodeAt(0) < 255) {\\\\n return string[0];\\\\n } else {\\\\n var astral_match = string.match(astral_symbols_re);\\\\n if (starts_with(astral_match)) {\\\\n match_combo = string.match(combine_chr_re);\\\\n if (match_combo && match_combo.index === 1) {\\\\n return string.slice(0, 3);\\\\n }\\\\n return string.slice(0, 2);\\\\n } else {\\\\n return string[0];\\\\n }\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // normalize position for counting emoji and extra chars\\\\n // -------------------------------------------------------------------------\\\\n function normalize_position(string, position) {\\\\n if (position === 0) {\\\\n return position;\\\\n }\\\\n string = $.terminal.strip(string);\\\\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\\\\n if (typeof acc === 'number') {\\\\n return acc;\\\\n }\\\\n var length = acc.length + char_len(chr);\\\\n if (length >= position) {\\\\n return acc.position + 1;\\\\n }\\\\n return {\\\\n position: acc.position + 1,\\\\n length: length\\\\n };\\\\n }, {position: 0, length: 0});\\\\n if (typeof result === 'number') {\\\\n return result;\\\\n } else {\\\\n return result.position;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function char_width_prop(len, options) {\\\\n if (len === 0) {\\\\n return 'width: 1px';\\\\n } else if (is_ch_unit_supported) {\\\\n return 'width: ' + len + 'ch';\\\\n } else if (!is_css_variables_supported) {\\\\n if (options.charWidth) {\\\\n return 'width: ' + (options.charWidth * len) + 'px';\\\\n }\\\\n } else {\\\\n return '--length: ' + len;\\\\n }\\\\n return '';\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // options {charWidth}\\\\n function extra_css(text, options) {\\\\n if (typeof wcwidth !== 'undefined') {\\\\n var bare = bare_text(text);\\\\n var len = strlen(bare);\\\\n if (len > 1 && len !== $.terminal.length(bare)) {\\\\n return char_width_prop(len, options);\\\\n }\\\\n }\\\\n return '';\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function wide_characters(text, options) {\\\\n if (typeof wcwidth !== 'undefined') {\\\\n var bare = bare_text(text);\\\\n var chars = $.terminal.split_characters(bare);\\\\n if (chars.length === 1) {\\\\n return text;\\\\n }\\\\n var specs = chars.map(function(chr) {\\\\n return {\\\\n len: strlen(chr),\\\\n chr: chr\\\\n };\\\\n }).reduce(function(arr, spec) {\\\\n var last = arr[arr.length - 1];\\\\n if (last) {\\\\n if (last.len !== spec.len) {\\\\n return arr.concat([{\\\\n sum: spec.len,\\\\n len: spec.len,\\\\n specs: [spec]\\\\n }]);\\\\n } else {\\\\n arr.pop();\\\\n return arr.concat([{\\\\n sum: last.sum + spec.len,\\\\n len: last.len,\\\\n specs: last.specs.concat(spec)\\\\n }]);\\\\n }\\\\n }\\\\n return [{\\\\n sum: spec.len,\\\\n specs: [spec],\\\\n len: spec.len\\\\n }];\\\\n }, []);\\\\n return specs.map(function(spec) {\\\\n if (spec.len === 1) {\\\\n return make_string(spec);\\\\n }\\\\n var style = char_width_prop(spec.sum, options);\\\\n if (spec.sum === chars.length || !style.length) {\\\\n return '<span>' + make_string(spec) + '</span>';\\\\n } else if (spec.specs.length > 1) {\\\\n return wrap(style, spec.specs.map(function(spec) {\\\\n return wrap(char_width_prop(spec.len), spec.chr);\\\\n }).join(''));\\\\n } else {\\\\n return wrap(style, make_string(spec));\\\\n }\\\\n }).join('');\\\\n }\\\\n function make_string(spec) {\\\\n return spec.specs.map(function(spec) {\\\\n return spec.chr;\\\\n }).join('');\\\\n }\\\\n function wrap(style, str) {\\\\n return '<span style=\\\\\\\"' + style + '\\\\\\\">' + str + '</span>';\\\\n }\\\\n return text;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Binary search utility\\\\n // ---------------------------------------------------------------------\\\\n function binary_search(start, end, search_pos, compare_fn, more_args) {\\\\n var len = end - start;\\\\n var mid = start + Math.floor(len / 2);\\\\n var args = [search_pos, mid].concat(more_args);\\\\n var cmp = compare_fn.apply(null, args);\\\\n if (cmp === 0) {\\\\n return mid;\\\\n } else if (cmp > 0 && len > 1) {\\\\n return binary_search(\\\\n mid,\\\\n end,\\\\n search_pos,\\\\n compare_fn,\\\\n more_args\\\\n );\\\\n } else if (cmp < 0 && len > 1) {\\\\n return binary_search(\\\\n start,\\\\n mid,\\\\n search_pos,\\\\n compare_fn,\\\\n more_args\\\\n );\\\\n } else {\\\\n return -1;\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: selection utilities - should work in modern browser including IE9\\\\n // -----------------------------------------------------------------\\\\n function is_terminal_selected(cmd) {\\\\n if (is_function(window.getSelection)) {\\\\n var selection = window.getSelection();\\\\n if (selection.toString()) {\\\\n var node = selection.getRangeAt(0).startContainer.parentNode;\\\\n var term = $(node).closest('.terminal');\\\\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function get_selected_html() {\\\\n var html = '';\\\\n if (is_function(window.getSelection)) {\\\\n var sel = window.getSelection();\\\\n if (sel.rangeCount) {\\\\n var container = document.createElement('div');\\\\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\\\\n container.appendChild(sel.getRangeAt(i).cloneContents());\\\\n }\\\\n html = container.innerHTML;\\\\n }\\\\n }\\\\n return html;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function with_selection(fn) {\\\\n var html = '';\\\\n var ranges = [];\\\\n if (is_function(window.getSelection)) {\\\\n var selection = window.getSelection();\\\\n if (selection.rangeCount) {\\\\n var container = document.createElement(\\\\\\\"div\\\\\\\");\\\\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\\\\n var range = selection.getRangeAt(i).cloneRange();\\\\n ranges.push(range);\\\\n container.appendChild(range.cloneContents());\\\\n }\\\\n html = container.innerHTML;\\\\n }\\\\n }\\\\n fn(html);\\\\n if (ranges.length) {\\\\n selection.removeAllRanges();\\\\n ranges.forEach(function(range) {\\\\n selection.addRange(range);\\\\n });\\\\n }\\\\n return html !== '';\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function process_selected_line() {\\\\n var $self = $(this);\\\\n var result = $self.text();\\\\n if ($self.hasClass('cmd-end-line')) {\\\\n result += '\\\\\\\\n';\\\\n }\\\\n return result;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function process_div(element) {\\\\n // span is empty line, div is default case with text\\\\n return $(element).find('> div, > span')\\\\n .map(process_selected_line).get().join('\\\\\\\\n').replace(/\\\\\\\\n$/, '');\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function process_selected_html(html) {\\\\n var stdout;\\\\n var text = '';\\\\n var $html = $('<div>' + html + '</div>');\\\\n if (html.match(/<\\\\\\\\/div>/)) {\\\\n // match multiple echo output\\\\n stdout = $html.find('div[data-index]').map(function() {\\\\n return process_div(this);\\\\n }).get().join('\\\\\\\\n');\\\\n // match inside single echo output\\\\n if (!stdout && html.match(/style=\\\\\\\"width: 100%;?\\\\\\\"/)) {\\\\n stdout = process_div($html);\\\\n }\\\\n text = stdout;\\\\n }\\\\n var $prompt = $html.find('.cmd-prompt');\\\\n if ($prompt.length) {\\\\n if (text.length) {\\\\n text += '\\\\\\\\n';\\\\n }\\\\n text += $prompt.text();\\\\n }\\\\n var $cmd_lines = $html.find('[role=\\\\\\\"presentation\\\\\\\"]');\\\\n if ($cmd_lines.length) {\\\\n text += $cmd_lines.map(process_selected_line).get().join('');\\\\n }\\\\n if (!text.length && html) {\\\\n text = $html.text();\\\\n }\\\\n return text.replace(/\\\\\\\\xA0/g, ' '); // fix space\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: copy given DOM element text to clipboard\\\\n // ---------------------------------------------------------------------\\\\n var support_copy = (function() {\\\\n if (typeof document === 'undefined') {\\\\n return false;\\\\n }\\\\n if (!is_function(document.queryCommandSupported)) {\\\\n return false;\\\\n }\\\\n return document.queryCommandSupported('copy');\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n var text_to_clipboard;\\\\n if (support_copy) {\\\\n text_to_clipboard = function text_to_clipboard($textarea, text) {\\\\n var val = $textarea.val();\\\\n var had_focus = $textarea.is(':focus');\\\\n var pos = $textarea.caret();\\\\n if (window.navigator && window.navigator.clipboard) {\\\\n navigator.clipboard.writeText(text);\\\\n } else if (had_focus) {\\\\n $textarea.val(text).focus();\\\\n $textarea[0].select();\\\\n document.execCommand('copy');\\\\n $textarea.val(val);\\\\n $textarea.caret(pos);\\\\n } else {\\\\n var $text = $('<textarea/>').css({\\\\n position: 'fixed',\\\\n top: 0,\\\\n left: 0\\\\n }).appendTo('body');\\\\n $text.val(text).focus();\\\\n $text[0].select();\\\\n document.execCommand('copy');\\\\n $text.blur();\\\\n $text.remove();\\\\n }\\\\n return true;\\\\n };\\\\n } else {\\\\n text_to_clipboard = $.noop;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var get_textarea_selection = (function() {\\\\n function noop() {\\\\n return '';\\\\n }\\\\n if (typeof document === 'undefined') {\\\\n return noop;\\\\n }\\\\n var textarea = document.createElement('textarea');\\\\n var selectionStart = 'selectionStart' in textarea;\\\\n textarea = null;\\\\n if (selectionStart) {\\\\n return function(textarea) {\\\\n var length = textarea.selectionEnd - textarea.selectionStart;\\\\n return textarea.value.substr(textarea.selectionStart, length);\\\\n };\\\\n } else if (document.selection) {\\\\n return function() {\\\\n var range = document.selection.createRange();\\\\n return range.text();\\\\n };\\\\n } else {\\\\n return noop;\\\\n }\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function clear_textarea_selection(textarea) {\\\\n textarea.selectionStart = textarea.selectionEnd = 0;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: return string that are common in all elements of the array\\\\n // ---------------------------------------------------------------------\\\\n function common_string(string, array, matchCase) {\\\\n if (!array.length) {\\\\n return '';\\\\n }\\\\n var type = string_case(string);\\\\n var result = [];\\\\n for (var j = string.length; j < array[0].length; ++j) {\\\\n var push = false;\\\\n var candidate = array[0].charAt(j),\\\\n candidateLower = candidate.toLowerCase();\\\\n for (var i = 1; i < array.length; ++i) {\\\\n push = true;\\\\n var current = array[i].charAt(j),\\\\n currentLower = current.toLowerCase();\\\\n if (candidate !== current) {\\\\n if (matchCase || type === 'mixed') {\\\\n push = false;\\\\n break;\\\\n } else if (candidateLower === currentLower) {\\\\n if (type === 'lower') {\\\\n candidate = candidate.toLowerCase();\\\\n } else if (type === 'upper') {\\\\n candidate = candidate.toUpperCase();\\\\n } else {\\\\n push = false;\\\\n break;\\\\n }\\\\n } else {\\\\n push = false;\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n if (push) {\\\\n result.push(candidate);\\\\n } else {\\\\n break;\\\\n }\\\\n }\\\\n return string + result.join('');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function trigger_terminal_change(next) {\\\\n terminals.forEach(function(term) {\\\\n term.settings().onTerminalChange.call(term, next);\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var select = (function() {\\\\n if (root.getSelection) {\\\\n var selection = root.getSelection();\\\\n if (selection.setBaseAndExtent) {\\\\n return function(start, end) {\\\\n var selection = root.getSelection();\\\\n selection.setBaseAndExtent(start, 0, end, 1);\\\\n };\\\\n } else {\\\\n return function(start, end) {\\\\n var selection = root.getSelection();\\\\n var range = document.createRange();\\\\n range.setStart(start, 0);\\\\n range.setEnd(end, end.childNodes.length);\\\\n selection.removeAllRanges();\\\\n selection.addRange(range);\\\\n };\\\\n }\\\\n } else {\\\\n return $.noop;\\\\n }\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n function process_command(original, fn) {\\\\n var string = original.trim();\\\\n var array = string.match(command_re) || [];\\\\n if (array.length) {\\\\n var name = array.shift();\\\\n var args = $.map(array, function(arg) {\\\\n if (arg.match(/^[\\\\\\\"']/)) {\\\\n arg = arg.replace(/\\\\\\\\n/g, '\\\\\\\\\\\\\\\\u0000\\\\\\\\\\\\\\\\u0000\\\\\\\\\\\\\\\\u0000\\\\\\\\\\\\\\\\u0000');\\\\n arg = fn(arg);\\\\n return arg.replace(/\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00/g, '\\\\\\\\n');\\\\n }\\\\n return fn(arg);\\\\n });\\\\n var quotes = $.map(array, function(arg) {\\\\n var m = arg.match(/^(['\\\\\\\"`]).*\\\\\\\\1$/);\\\\n return m && m[1] || '';\\\\n });\\\\n var rest = string.slice(name.length).trim();\\\\n return {\\\\n command: original,\\\\n name: name,\\\\n args: args,\\\\n args_quotes: quotes,\\\\n rest: rest\\\\n };\\\\n } else {\\\\n return {\\\\n command: original,\\\\n name: '',\\\\n args: [],\\\\n args_quotes: [],\\\\n rest: ''\\\\n };\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n $.terminal = {\\\\n version: '2.31.0',\\\\n date: 'Mon, 27 Dec 2021 10:26:13 +0000',\\\\n // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\\\\n color_names: [\\\\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\\\\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\\\\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\\\\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\\\\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\\\\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\\\\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\\\\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\\\\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\\\\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\\\\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\\\\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\\\\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\\\\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\\\\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\\\\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\\\\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\\\\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\\\\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\\\\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\\\\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\\\\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\\\\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\\\\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\\\\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\\\\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\\\\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\\\\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\\\\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\\\\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\\\\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\\\\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\\\\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\\\\n // for unit tests\\\\n Cycle: Cycle,\\\\n History: History,\\\\n Stack: Stack,\\\\n // ---------------------------------------------------------------------\\\\n // :: Validate html color (it can be name or hex)\\\\n // ---------------------------------------------------------------------\\\\n valid_color: function valid_color(color) {\\\\n if (color.match(color_re)) {\\\\n return true;\\\\n } else {\\\\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function check if given string contain invalid strings\\\\n // ---------------------------------------------------------------------\\\\n unclosed_strings: function unclosed_strings(string) {\\\\n return !!string.match(unclosed_strings_re);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Escape all special regex characters, so it can be use as regex to\\\\n // :: match exact string that contain those characters\\\\n // ---------------------------------------------------------------------\\\\n escape_regex: function escape_regex(str) {\\\\n if (typeof str === 'string') {\\\\n var special = /([-\\\\\\\\\\\\\\\\^$[\\\\\\\\]()+{}?*.|])/g;\\\\n return str.replace(special, '\\\\\\\\\\\\\\\\$1');\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: test if string contain formatting\\\\n // ---------------------------------------------------------------------\\\\n have_formatting: function have_formatting(str) {\\\\n return typeof str === 'string' && !!str.match(format_exist_re);\\\\n },\\\\n is_formatting: function is_formatting(str) {\\\\n return typeof str === 'string' && !!str.match(format_full_re);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n is_extended_command: function is_extended_command(str) {\\\\n return typeof str === 'string' &&\\\\n str.match(format_exec_re) &&\\\\n !$.terminal.is_formatting(str);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n each_extended_command: function(string, fn) {\\\\n var parts = string.split(format_exec_split_re);\\\\n return $.map(parts, function(string) {\\\\n if ($.terminal.is_extended_command(string)) {\\\\n var command = string.replace(/^\\\\\\\\[\\\\\\\\[|\\\\\\\\]\\\\\\\\]$/g, '');\\\\n return fn(command) || '';\\\\n }\\\\n return string;\\\\n }).join('');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: return array of formatting and text between them\\\\n // ---------------------------------------------------------------------\\\\n format_split: function format_split(str) {\\\\n return str.split(format_split_re).filter(Boolean);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: replace that return position after replace for working with\\\\n // :: replacement that change length of the string\\\\n // :: source https://stackoverflow.com/a/46756077/387194\\\\n // ---------------------------------------------------------------------\\\\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\\\\n if (!(rex instanceof RegExp)) {\\\\n throw new Error('tracking_replace: Second argument need to be RegExp');\\\\n }\\\\n function substring(string, start, end) {\\\\n return string.slice(start, end);\\\\n }\\\\n function length(string) {\\\\n return $.terminal.strip(string).length;\\\\n }\\\\n var new_string = \\\\\\\"\\\\\\\";\\\\n var match;\\\\n var index = 0;\\\\n var rep_string;\\\\n var new_position = position;\\\\n var start;\\\\n rex.lastIndex = 0; // Just to be sure\\\\n while ((match = rex.exec(string))) {\\\\n // if regex don't have g flag lastIndex will not work\\\\n if (rex.global) {\\\\n // Add any of the original string we just skipped\\\\n var last_index = length(substring(string, 0, rex.lastIndex));\\\\n start = last_index - length(match[0]);\\\\n } else {\\\\n start = match.index;\\\\n last_index = start + length(match[0]);\\\\n }\\\\n if (index < start) {\\\\n new_string += substring(string, index, start);\\\\n }\\\\n index = last_index;\\\\n // Build the replacement string. This just handles $$ and $n,\\\\n // you may want to add handling for $`, $', and $&.\\\\n if (typeof replacement === 'function') {\\\\n rep_string = replacement.apply(null, match);\\\\n } else {\\\\n rep_string = replacement.replace(/\\\\\\\\$(\\\\\\\\$|\\\\\\\\d)/g, function(m, c0) {\\\\n if (c0 === \\\\\\\"$\\\\\\\") {\\\\n return \\\\\\\"$\\\\\\\";\\\\n }\\\\n return match[c0];\\\\n });\\\\n }\\\\n // Add on the replacement\\\\n new_string += rep_string;\\\\n // If the position is affected...\\\\n if (start < position) {\\\\n // ... update it:\\\\n var rep_len = length(rep_string);\\\\n rep_len += count_selfclosing_formatting(rep_string);\\\\n if (last_index < position) {\\\\n // It's after the replacement, move it\\\\n new_position = Math.max(\\\\n 0,\\\\n new_position +\\\\n rep_len -\\\\n length(match[0])\\\\n );\\\\n } else {\\\\n // It's *in* the replacement, put it just after\\\\n new_position += rep_len - (position - start);\\\\n }\\\\n }\\\\n // If the regular expression doesn't have the g flag, break here so\\\\n // we do just one replacement (and so we don't have an endless loop!)\\\\n if (!rex.global) {\\\\n break;\\\\n }\\\\n }\\\\n // Add on any trailing text in the string\\\\n if (index < length(string)) {\\\\n new_string += substring(string, index);\\\\n }\\\\n // Return the string and the updated position\\\\n if (string === new_string) {\\\\n return [string, position];\\\\n }\\\\n return [new_string, new_position];\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function used by substring and split_equal it loop over\\\\n // :: string and execute callback with text count and other data\\\\n // ---------------------------------------------------------------------\\\\n iterate_formatting: function iterate_formatting(string, callback) {\\\\n function is_space(i) {\\\\n return string.slice(i - 6, i) === ' ' ||\\\\n string.slice(i - 1, i).match(/\\\\\\\\s/);\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function match_entity(index) {\\\\n return string.slice(index).match(entity_re);\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_open_formatting(i) {\\\\n return string[i] === '[' && string[i + 1] === '[';\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_escape_bracket(i) {\\\\n return string[i - 1] !== '\\\\\\\\\\\\\\\\' && string[i] === '\\\\\\\\\\\\\\\\' &&\\\\n string[i + 1] === ']';\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_text(i) {\\\\n return not_formatting && (string[i] !== ']' || !have_formatting)\\\\n && !opening;\\\\n }\\\\n // ----------------------------------------------------------------\\\\n // :: function will skip to next character in main loop\\\\n // :: TODO: improve performance of emoji regex and check whole\\\\n // :: string it's complex string if not use simple function\\\\n // ----------------------------------------------------------------\\\\n var get_next_character = make_next_char_fun(string);\\\\n function next_iteration() {\\\\n var char = get_next_character(substring);\\\\n if (char.length > 1 && $.terminal.length(substring) > 1) {\\\\n return char.length - 1;\\\\n }\\\\n return 0;\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_next_space() {\\\\n return (is_space(i) && (not_formatting || opening)) &&\\\\n (space === -1 && prev_space !== i || space !== -1);\\\\n }\\\\n // ----------------------------------------------------------------\\\\n // :: last iteration or one before closing formatting\\\\n // ----------------------------------------------------------------\\\\n var last = false;\\\\n function is_last() {\\\\n if (i === string.length - 1 && !last) {\\\\n last = true;\\\\n } else {\\\\n last = formatting && !!substring.match(/^.]$/);\\\\n }\\\\n return last;\\\\n }\\\\n // ----------------------------------------------------------------\\\\n var have_formatting = $.terminal.have_formatting(string);\\\\n var formatting = '';\\\\n var in_text = false;\\\\n var count = 0;\\\\n var match;\\\\n var space = -1;\\\\n var space_count = -1;\\\\n var prev_space;\\\\n var length = 0;\\\\n var offset = 0;\\\\n var re_ent = /(&[^;]+);$/;\\\\n for (var i = 0; i < string.length; i++) {\\\\n var substring = string.slice(i);\\\\n match = substring.match(format_start_re);\\\\n if (match) {\\\\n formatting = match[1];\\\\n in_text = false;\\\\n } else if (formatting) {\\\\n if (string[i] === ']') {\\\\n if (in_text) {\\\\n formatting = '';\\\\n in_text = false;\\\\n } else {\\\\n in_text = true;\\\\n }\\\\n }\\\\n } else {\\\\n in_text = true;\\\\n }\\\\n var not_formatting = (formatting && in_text) || !formatting;\\\\n var opening = is_open_formatting(i);\\\\n if (is_next_space()) {\\\\n space = i;\\\\n space_count = count;\\\\n }\\\\n var braket = string[i].match(/[[\\\\\\\\]]/);\\\\n offset = 0;\\\\n if (not_formatting) {\\\\n // treat entity as one character\\\\n if (string[i] === '&') {\\\\n match = match_entity(i);\\\\n if (match) {\\\\n i += match[1].length - 2; // 2 because continue adds 1 to i\\\\n continue;\\\\n }\\\\n ++count;\\\\n ++length;\\\\n } else if (is_escape_bracket(i)) {\\\\n // escape \\\\\\\\] and \\\\\\\\\\\\\\\\ counts as one character\\\\n ++count;\\\\n ++length;\\\\n offset = 1;\\\\n i += 1;\\\\n } else if (!braket || !have_formatting) {\\\\n ++count;\\\\n ++length;\\\\n }\\\\n }\\\\n if (is_text(i)) {\\\\n if (strlen(string[i]) === 2) {\\\\n length++;\\\\n }\\\\n var char = get_next_character(substring);\\\\n var size = char.length;\\\\n // begining of enity that we've skipped, we are at the end\\\\n if (char === ';') {\\\\n match = string.slice(0, i + 1).match(re_ent);\\\\n if (match) {\\\\n offset = match[1].length;\\\\n size = offset + 1;\\\\n }\\\\n }\\\\n var data = {\\\\n last: is_last(),\\\\n count: count,\\\\n index: i - offset,\\\\n formatting: formatting,\\\\n length: length,\\\\n text: in_text,\\\\n size: size,\\\\n space: space,\\\\n space_count: space_count\\\\n };\\\\n var ret = callback(data);\\\\n if (ret === false) {\\\\n break;\\\\n } else if (ret) {\\\\n if (ret.count !== undefined) {\\\\n count = ret.count;\\\\n }\\\\n if (ret.length !== undefined) {\\\\n length = ret.length;\\\\n }\\\\n if (ret.space !== undefined) {\\\\n prev_space = space;\\\\n space = ret.space;\\\\n }\\\\n if (ret.index !== undefined) {\\\\n i = ret.index;\\\\n continue;\\\\n }\\\\n }\\\\n } else if (i === string.length - 1 && !last) {\\\\n // last iteration, if formatting have last bracket,\\\\n // from formatting, then last iteration\\\\n // was already called (in if) #550\\\\n callback({\\\\n last: true,\\\\n count: count + 1,\\\\n index: i,\\\\n formatting: formatting,\\\\n length: 0,\\\\n text: in_text,\\\\n space: space\\\\n });\\\\n }\\\\n // handle emoji, suroggate pairs and combine characters\\\\n if (in_text) {\\\\n i += next_iteration();\\\\n }\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function return string splitted into single characters\\\\n // :: each character is wrapped into formatting from input string\\\\n // :: or empty formatting so it will create span when using with ::format\\\\n // ---------------------------------------------------------------------\\\\n partition: function partition(string) {\\\\n if (!$.terminal.have_formatting(string)) {\\\\n var chars = $.terminal.split_characters(string);\\\\n return chars.map(wrap);\\\\n }\\\\n var result = [];\\\\n function wrap(string) {\\\\n if (string.match(/\\\\\\\\\\\\\\\\$/)) {\\\\n string += '\\\\\\\\\\\\\\\\';\\\\n }\\\\n return '[[;;]' + string + ']';\\\\n }\\\\n function formatting(string) {\\\\n if ($.terminal.is_formatting(string)) {\\\\n if (string.match(/\\\\\\\\\\\\\\\\]$/)) {\\\\n string = string.replace(/\\\\\\\\\\\\\\\\]/g, '\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\]');\\\\n }\\\\n } else {\\\\n string = wrap(string);\\\\n }\\\\n return string;\\\\n }\\\\n $.terminal.iterate_formatting(string, function(data) {\\\\n if (data.text) {\\\\n var text = [];\\\\n if (data.formatting) {\\\\n text.push(data.formatting);\\\\n }\\\\n text.push(string.substring(data.index, data.index + data.size));\\\\n if (data.formatting) {\\\\n text.push(']');\\\\n }\\\\n result.push(formatting(text.join('')));\\\\n }\\\\n });\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: formatting aware substring function\\\\n // ---------------------------------------------------------------------\\\\n substring: function substring(string, start_index, end_index) {\\\\n var chars = $.terminal.split_characters(string);\\\\n if (!chars.slice(start_index, end_index).length) {\\\\n return '';\\\\n }\\\\n if (!$.terminal.have_formatting(string)) {\\\\n return chars.slice(start_index, end_index).join('');\\\\n }\\\\n var start = 0;\\\\n var end;\\\\n var start_formatting = '';\\\\n var end_formatting = '';\\\\n var prev_index;\\\\n var offset = 1;\\\\n $.terminal.iterate_formatting(string, function(data) {\\\\n if (start_index && data.count === start_index + 1) {\\\\n start = data.index;\\\\n if (data.formatting) {\\\\n start_formatting = data.formatting;\\\\n }\\\\n }\\\\n if (end_index && data.count === end_index) {\\\\n end_formatting = data.formatting;\\\\n prev_index = data.index;\\\\n offset = data.size;\\\\n }\\\\n if (data.count === end_index + 1) {\\\\n end = data.index;\\\\n if (data.formatting) {\\\\n end = prev_index + offset;\\\\n }\\\\n }\\\\n });\\\\n if (start_index && !start) {\\\\n return '';\\\\n }\\\\n if (end === undefined) {\\\\n end = string.length;\\\\n }\\\\n string = start_formatting + string.slice(start, end);\\\\n if (end_formatting) {\\\\n string = string.replace(/(\\\\\\\\[\\\\\\\\[^\\\\\\\\]]+)?\\\\\\\\]$/, '');\\\\n string += ']';\\\\n }\\\\n return string;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: add format text as 5th paramter to formatting it's used for\\\\n // :: data attribute in format function - and fix unclosed &\\\\n // ---------------------------------------------------------------------\\\\n normalize: function normalize(string) {\\\\n string = string.replace(format_re, function(_, format, text) {\\\\n if (format.match(self_closing_re) && text === '') {\\\\n return '[[' + format + '] ]';\\\\n }\\\\n if (text === '') {\\\\n return '';\\\\n }\\\\n function safe(string) {\\\\n return string.replace(/\\\\\\\\\\\\\\\\\\\\\\\\]/g, ']').replace(/\\\\\\\\n/g, '\\\\\\\\\\\\\\\\n')\\\\n .replace(/ /g, ' ');\\\\n }\\\\n format = safe(format);\\\\n var semicolons = format.match(/;/g).length;\\\\n // missing semicolons\\\\n if (semicolons >= 4) {\\\\n var args = format.split(/;/);\\\\n var start = args.slice(0, 4).join(';');\\\\n var arg = args.slice(4).join(';');\\\\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\\\\n } else if (semicolons === 2) {\\\\n semicolons = ';;';\\\\n } else if (semicolons === 3) {\\\\n semicolons = ';';\\\\n }\\\\n // return '[[' + format + ']' + text + ']';\\\\n // closing braket will break formatting so we need to escape\\\\n // those using html entity equvalent\\\\n // space is hack for images that break iterate_formatting\\\\n format += semicolons + safe(text);\\\\n return '[[' + format + ']' + text + ']';\\\\n });\\\\n return $.terminal.amp(string);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: split text into lines with equal length so each line can be\\\\n // :: rendered separately (text formatting can be longer then a line).\\\\n // ---------------------------------------------------------------------\\\\n split_equal: function split_equal(str, length, keep_words) {\\\\n var prev_format = '';\\\\n var result = [];\\\\n var array = $.terminal.normalize(str).split(/\\\\\\\\n/g);\\\\n for (var i = 0, len = array.length; i < len; ++i) {\\\\n if (array[i] === '') {\\\\n result.push('');\\\\n continue;\\\\n }\\\\n var line = array[i];\\\\n var get_next_character = make_next_char_fun(line);\\\\n var first_index = 0;\\\\n var output;\\\\n var line_length = line.length;\\\\n var last_bracket = !!line.match(/\\\\\\\\[\\\\\\\\[[^\\\\\\\\]]+\\\\\\\\](?:[^\\\\\\\\][]|\\\\\\\\\\\\\\\\\\\\\\\\])+\\\\\\\\]$/);\\\\n $.terminal.iterate_formatting(line, function(data) {\\\\n var chr, substring;\\\\n if (data.length >= length || data.last ||\\\\n (data.length === length - 1 &&\\\\n strlen(line[data.index + 1]) === 2)) {\\\\n var can_break = false;\\\\n // TODO: this need work\\\\n if (keep_words && data.space !== -1) {\\\\n // replace html entities with characters\\\\n var stripped = text(line).substring(data.space_count);\\\\n // real length, not counting formatting\\\\n stripped = stripped.slice(0, length).trim();\\\\n var text_len = strlen(stripped);\\\\n if (stripped.match(/\\\\\\\\s/) || text_len < length) {\\\\n can_break = true;\\\\n }\\\\n }\\\\n // if words is true we split at last space and make next loop\\\\n // continue where the space where located\\\\n var after_index = data.index + data.size;\\\\n if (last_bracket) {\\\\n after_index += 1;\\\\n }\\\\n var new_index;\\\\n if (keep_words && data.space !== -1 &&\\\\n after_index !== line_length && can_break) {\\\\n output = line.slice(first_index, data.space);\\\\n new_index = data.space - 1;\\\\n } else {\\\\n substring = line.slice(data.index);\\\\n chr = get_next_character(substring);\\\\n output = line.slice(first_index, data.index) + chr;\\\\n if (data.last && last_bracket && chr !== ']') {\\\\n output += ']';\\\\n }\\\\n new_index = data.index + chr.length - 1;\\\\n }\\\\n if (keep_words) {\\\\n output = output.replace(/^( |\\\\\\\\s)+|( |\\\\\\\\s)+$/g, '');\\\\n }\\\\n first_index = (new_index || data.index) + 1;\\\\n if (prev_format) {\\\\n var closed_formatting = output.match(/^[^\\\\\\\\]]*\\\\\\\\]/);\\\\n output = prev_format + output;\\\\n if (closed_formatting) {\\\\n prev_format = '';\\\\n }\\\\n }\\\\n var matched = output.match(format_re);\\\\n if (matched) {\\\\n var last = matched[matched.length - 1];\\\\n if (last[last.length - 1] !== ']') {\\\\n prev_format = last.match(format_begin_re)[1];\\\\n output += ']';\\\\n } else if (output.match(format_end_re)) {\\\\n output = output.replace(format_end_re, '');\\\\n prev_format = last.match(format_begin_re)[1];\\\\n }\\\\n }\\\\n result.push(output);\\\\n // modify loop by returing new data\\\\n return {index: new_index, length: 0, space: -1};\\\\n }\\\\n });\\\\n }\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Escape & that's not part of entity\\\\n // ---------------------------------------------------------------------\\\\n amp: function amp(str) {\\\\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Encode formating as html for insertion into DOM\\\\n // ---------------------------------------------------------------------\\\\n encode: function encode(str, options) {\\\\n var settings = $.extend({\\\\n tabs: 4,\\\\n before: ''\\\\n }, options);\\\\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\\\\n .replace(/ /g, ' ').split('\\\\\\\\n').map(function(line) {\\\\n var splitted = line.split(/((?:\\\\\\\\[\\\\\\\\[[^\\\\\\\\]]+\\\\\\\\])?\\\\\\\\t(?:\\\\\\\\])?)/);\\\\n splitted = splitted.filter(Boolean);\\\\n return splitted.map(function(str, i) {\\\\n if (str.match(/\\\\\\\\t/)) {\\\\n return str.replace(/\\\\\\\\t([^\\\\\\\\t]*)$/, function(_, end) {\\\\n if (i !== 0 && splitted[i - 1].match(/\\\\\\\\t\\\\\\\\]?$/)) {\\\\n var sp = new Array(settings.tabs + 1).join(' ');\\\\n return sp + end;\\\\n } else {\\\\n var before = splitted.slice(i - 1, i).join('');\\\\n if (settings.before && i <= 1) {\\\\n before = settings.before + before;\\\\n }\\\\n var len = $.terminal.length(before);\\\\n var chars = settings.tabs - (len % settings.tabs);\\\\n if (chars === 0) {\\\\n chars = 4;\\\\n }\\\\n return new Array(chars + 1).join(' ') + end;\\\\n }\\\\n });\\\\n }\\\\n return str;\\\\n }).join('');\\\\n }).join('\\\\\\\\n');\\\\n },\\\\n // -----------------------------------------------------------------------\\\\n // :: Default formatter that allow for nested formatting, example:\\\\n // :: [[;;#000]hello [[;#f00;]red] world]\\\\n // -----------------------------------------------------------------------\\\\n nested_formatting: function nested_formatting(string) {\\\\n if (!$.terminal.have_formatting(string)) {\\\\n return string;\\\\n }\\\\n var stack = [];\\\\n var re = /((?:\\\\\\\\[\\\\\\\\[(?:[^\\\\\\\\][]|\\\\\\\\\\\\\\\\\\\\\\\\])+\\\\\\\\])?(?:[^\\\\\\\\][]|\\\\\\\\\\\\\\\\\\\\\\\\])*\\\\\\\\]?)/;\\\\n var format_re = /\\\\\\\\[\\\\\\\\[([^\\\\\\\\][]+)\\\\\\\\][\\\\\\\\s\\\\\\\\S]*/;\\\\n var format_split_re = /^\\\\\\\\[\\\\\\\\[([^;]*);([^;]*);([^\\\\\\\\]]*)\\\\\\\\]/;\\\\n var class_i = 3; // index of the class in formatting\\\\n var attrs_i = 5; // index of attributes in formatting\\\\n // ---------------------------------------------------------------------------\\\\n function unique(value, index, self) {\\\\n return self.indexOf(value) === index;\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function update_style(new_style, old_style) {\\\\n new_style = parse_style(new_style);\\\\n if (!old_style) {\\\\n return new_style;\\\\n }\\\\n return $.extend(old_style, new_style);\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function parse_style(string) {\\\\n var style = {};\\\\n string.split(/\\\\\\\\s*;\\\\\\\\s*/).forEach(function(string) {\\\\n var parts = string.split(':').map(function(string) {\\\\n return string.trim();\\\\n });\\\\n var prop = parts[0];\\\\n var value = parts[1];\\\\n style[prop] = value;\\\\n });\\\\n return style;\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_formatting(input) {\\\\n var result = input.slice();\\\\n if (input[attrs_i]) {\\\\n result[attrs_i] = stringify_attrs(input[attrs_i]);\\\\n }\\\\n if (input[class_i]) {\\\\n result[class_i] = stringify_class(input[class_i]);\\\\n }\\\\n result[0] = stringify_styles(input[0]);\\\\n return result.join(';');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_styles(input) {\\\\n var ignore = input.filter(function(s) {\\\\n return s[0] === '-';\\\\n }).map(function(s) {\\\\n return s[1];\\\\n });\\\\n return input.filter(function(s) {\\\\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\\\\n }).join('');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_attrs(attrs) {\\\\n return JSON.stringify(attrs, function(key, value) {\\\\n if (key === 'style') {\\\\n return stringify_style(value);\\\\n }\\\\n return value;\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_class(klass) {\\\\n return klass.filter(unique).join(' ');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_style(style) {\\\\n return Object.keys(style).map(function(prop) {\\\\n return prop + ':' + style[prop];\\\\n }).join(';');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function get_inherit_style(stack) {\\\\n function update_attrs(value) {\\\\n if (!output[attrs_i]) {\\\\n output[attrs_i] = {};\\\\n }\\\\n try {\\\\n var new_attrs = JSON.parse(value);\\\\n if (new_attrs.style) {\\\\n var new_style = new_attrs.style;\\\\n var old_style = output[attrs_i].style;\\\\n new_attrs.style = update_style(new_style, old_style);\\\\n output[attrs_i] = $.extend(\\\\n new_attrs,\\\\n output[attrs_i],\\\\n {\\\\n style: update_style(new_style, old_style)\\\\n }\\\\n );\\\\n } else {\\\\n output[attrs_i] = $.extend(\\\\n new_attrs,\\\\n output[attrs_i]\\\\n );\\\\n }\\\\n } catch (e) {\\\\n warn('Invalid JSON ' + value);\\\\n }\\\\n }\\\\n var output = [[], '', ''];\\\\n if (!stack.length) {\\\\n return output;\\\\n }\\\\n for (var i = stack.length; i--;) {\\\\n var formatting = stack[i].split(';');\\\\n if (formatting.length > 5) {\\\\n var last = formatting.slice(5).join(';');\\\\n formatting = formatting.slice(0, 5).concat(last);\\\\n }\\\\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\\\\n style.forEach(function(s) {\\\\n if (output[0].indexOf(s) === -1) {\\\\n output[0].push(s);\\\\n }\\\\n });\\\\n for (var j = 1; j < formatting.length; ++j) {\\\\n var value = formatting[j].trim();\\\\n if (value) {\\\\n if (j === class_i) {\\\\n if (!output[class_i]) {\\\\n output[class_i] = [];\\\\n }\\\\n var classes = value.split(/\\\\\\\\s+/);\\\\n output[class_i] = output[class_i].concat(classes);\\\\n } else if (j === attrs_i) {\\\\n update_attrs(value);\\\\n } else if (!output[j]) {\\\\n output[j] = value;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n return stringify_formatting(output);\\\\n }\\\\n return string.split(re).filter(Boolean).map(function(string) {\\\\n var style;\\\\n if (string.match(/^\\\\\\\\[\\\\\\\\[/) && !$.terminal.is_extended_command(string)) {\\\\n var formatting = string.replace(format_re, '$1');\\\\n var is_formatting = $.terminal.is_formatting(string);\\\\n string = string.replace(format_split_re, '');\\\\n stack.push(formatting);\\\\n if ($.terminal.nested_formatting.__inherit__) {\\\\n style = get_inherit_style(stack);\\\\n } else {\\\\n style = formatting;\\\\n }\\\\n if (!is_formatting) {\\\\n string += ']';\\\\n } else {\\\\n stack.pop();\\\\n }\\\\n string = '[[' + style + ']' + string;\\\\n } else {\\\\n var pop = false;\\\\n if (string.match(/\\\\\\\\]/)) {\\\\n pop = true;\\\\n }\\\\n if (stack.length) {\\\\n if ($.terminal.nested_formatting.__inherit__) {\\\\n style = get_inherit_style(stack);\\\\n } else {\\\\n style = stack[stack.length - 1];\\\\n }\\\\n string = '[[' + style + ']' + string;\\\\n }\\\\n if (pop) {\\\\n stack.pop();\\\\n } else if (stack.length) {\\\\n string += ']';\\\\n }\\\\n }\\\\n return string;\\\\n }).join('');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: safe function that will render text as it is\\\\n // ---------------------------------------------------------------------\\\\n escape_formatting: function escape_formatting(string) {\\\\n return $.terminal.escape_brackets(string);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: apply custom formatters only to text\\\\n // ---------------------------------------------------------------------\\\\n apply_formatters: function apply_formatters(string, settings) {\\\\n if (string === \\\\\\\"\\\\\\\") {\\\\n if (settings && typeof settings.position === 'number') {\\\\n return [\\\\\\\"\\\\\\\", settings.position];\\\\n } else {\\\\n return \\\\\\\"\\\\\\\";\\\\n }\\\\n }\\\\n function test_lengths(formatter, index, ret, string) {\\\\n if (!formatter.__no_warn__ &&\\\\n $.terminal.length(ret) !== $.terminal.length(string)) {\\\\n warn('Your formatter[' + index + '] change length of the string, ' +\\\\n 'you should use [regex, replacement] formatter or function ' +\\\\n ' that return [replacement, position] instead');\\\\n }\\\\n }\\\\n function should_format(options) {\\\\n if (!settings || !options) {\\\\n return true;\\\\n }\\\\n var props = ['echo', 'command', 'prompt'];\\\\n var have_any = props.some(function(name) {\\\\n return options[name] === true;\\\\n });\\\\n if (!have_any) {\\\\n return true;\\\\n }\\\\n for (var i = props.length; i--;) {\\\\n var prop = props[i];\\\\n if (options[prop] === true && settings[prop] === true) {\\\\n return true;\\\\n }\\\\n }\\\\n return false;\\\\n }\\\\n settings = settings || {};\\\\n var formatters = settings.formatters || $.terminal.defaults.formatters;\\\\n var i = 0;\\\\n function apply_function_formatter(formatter, input) {\\\\n var options = $.extend({}, settings, {\\\\n position: input[1]\\\\n });\\\\n var ret = formatter(input[0], options);\\\\n if (typeof ret === 'string') {\\\\n test_lengths(formatter, i - 1, ret, input[0]);\\\\n if (typeof ret === 'string') {\\\\n return [ret, options.position];\\\\n }\\\\n return input;\\\\n } else if (is_array(ret) && ret.length === 2) {\\\\n return ret;\\\\n } else {\\\\n return input;\\\\n }\\\\n }\\\\n var input;\\\\n if (typeof settings.position === 'number') {\\\\n input = [string, settings.position];\\\\n } else {\\\\n input = [string, 0];\\\\n }\\\\n try {\\\\n var result = formatters.reduce(function(input, formatter) {\\\\n i++;\\\\n // __meta__ is for safe formatter that can handle formatters\\\\n // inside formatters. for other usage we use format_split so one\\\\n // formatter don't mess with formatter that was previous\\\\n // on the list\\\\n if (typeof formatter === 'function' && formatter.__meta__) {\\\\n return apply_function_formatter(formatter, input);\\\\n } else {\\\\n var length = 0;\\\\n var found_position = false;\\\\n var splitted = $.terminal.format_split(input[0]);\\\\n var partials = splitted.map(function(string) {\\\\n var position;\\\\n var this_len = text(string).length;\\\\n // first position that match is used for this partial\\\\n if (input[1] < length + this_len && !found_position) {\\\\n position = input[1] - length;\\\\n found_position = true;\\\\n } else if (found_position) {\\\\n // -1 indicate that we will not track position because it\\\\n // was in one of the previous parial strings\\\\n position = -1;\\\\n } else {\\\\n // initial position for replacers\\\\n position = input[1];\\\\n }\\\\n // length is used to correct position after replace\\\\n var length_before = length;\\\\n var result;\\\\n length += this_len;\\\\n if ($.terminal.is_formatting(string)) {\\\\n if (found_position) {\\\\n return [string, position];\\\\n }\\\\n return [string, -1];\\\\n } else {\\\\n if (is_array(formatter)) {\\\\n var options = formatter[2] || {};\\\\n result = [string, position < 0 ? 0 : position];\\\\n if (result[0].match(formatter[0]) &&\\\\n should_format(formatter[2])) {\\\\n if (options.loop) {\\\\n while (result[0].match(formatter[0])) {\\\\n result = $.terminal.tracking_replace(\\\\n result[0],\\\\n formatter[0],\\\\n formatter[1],\\\\n result[1]\\\\n );\\\\n }\\\\n } else {\\\\n result = $.terminal.tracking_replace(\\\\n result[0],\\\\n formatter[0],\\\\n formatter[1],\\\\n result[1]\\\\n );\\\\n }\\\\n }\\\\n if (position < 0) {\\\\n return [result[0], -1];\\\\n }\\\\n } else if (typeof formatter === 'function') {\\\\n result = apply_function_formatter(formatter, [\\\\n string, position\\\\n ]);\\\\n }\\\\n if (typeof result !== 'undefined') {\\\\n // correct position becuase it's relative\\\\n // to partial and we need global for whole string\\\\n if (result[1] !== -1) {\\\\n result[1] += length_before;\\\\n }\\\\n var after_len = text(result[0]).length;\\\\n if (after_len !== this_len) {\\\\n }\\\\n return result;\\\\n }\\\\n return [string, -1];\\\\n }\\\\n });\\\\n var position_partial = partials.filter(function(partial) {\\\\n return partial[1] !== -1;\\\\n })[0];\\\\n var string = partials.map(function(partial) {\\\\n return partial[0];\\\\n }).join('');\\\\n var position;\\\\n if (typeof position_partial === 'undefined') {\\\\n position = input[1];\\\\n } else {\\\\n position = position_partial[1];\\\\n }\\\\n // to make sure that output position is not outside the string\\\\n var max = text(string).length;\\\\n max += count_selfclosing_formatting(string);\\\\n if (position > max) {\\\\n position = max;\\\\n }\\\\n if (string === input[0]) {\\\\n return input;\\\\n }\\\\n var before = $.terminal.strip(input[0]);\\\\n var after = $.terminal.strip(string);\\\\n if (before === after) {\\\\n return [string, input[1]];\\\\n }\\\\n return [string, position];\\\\n }\\\\n }, input);\\\\n if (typeof settings.position === 'number') {\\\\n var codepoint_len = $.terminal.strip(result[0]).length;\\\\n if ($.terminal.length(result[0]) < codepoint_len) {\\\\n var position = result[1];\\\\n position = normalize_position(result[0], position);\\\\n var max = $.terminal.length(result[0]);\\\\n if (position > max) {\\\\n position = max;\\\\n }\\\\n result[1] = position;\\\\n }\\\\n return result;\\\\n } else {\\\\n return result[0];\\\\n }\\\\n } catch (e) {\\\\n var msg = 'Error in formatter [' + (i - 1) + ']';\\\\n formatters.splice(i - 1);\\\\n throw new $.terminal.Exception('formatting', msg, e.stack);\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Replace terminal formatting with html\\\\n // ---------------------------------------------------------------------\\\\n format: function format(str, options) {\\\\n var settings = $.extend({}, {\\\\n linksNoReferrer: false,\\\\n linksNoFollow: false,\\\\n allowedAttributes: [],\\\\n charWidth: undefined,\\\\n escape: true,\\\\n anyLinks: false\\\\n }, options || {});\\\\n // -----------------------------------------------------------------\\\\n function filter_attr_names(names) {\\\\n if (names.length && settings.allowedAttributes.length) {\\\\n return names.filter(function(name) {\\\\n if (name === 'data-text') {\\\\n return false;\\\\n }\\\\n var allowed = false;\\\\n var filters = settings.allowedAttributes;\\\\n for (var i = 0; i < filters.length; ++i) {\\\\n if (filters[i] instanceof RegExp) {\\\\n if (filters[i].test(name)) {\\\\n allowed = true;\\\\n break;\\\\n }\\\\n } else if (filters[i] === name) {\\\\n allowed = true;\\\\n break;\\\\n }\\\\n }\\\\n return allowed;\\\\n });\\\\n }\\\\n return [];\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function clean_data(data, text) {\\\\n if (data === '') {\\\\n return text;\\\\n } else {\\\\n return data.replace(/]/g, ']')\\\\n .replace(/>/g, '>').replace(/</g, '<');\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function add_attrs(attrs) {\\\\n if (attrs) {\\\\n var keys = filter_attr_names(Object.keys(attrs));\\\\n if (keys.length) {\\\\n return ' ' + keys.map(function(name) {\\\\n var value = attrs[name].replace(/\\\\\\\"/g, '"');\\\\n return name + '=\\\\\\\"' + value + '\\\\\\\"';\\\\n }).join(' ');\\\\n }\\\\n }\\\\n return '';\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function rel_attr() {\\\\n var rel = [\\\\\\\"noopener\\\\\\\"];\\\\n if (settings.linksNoReferrer) {\\\\n rel.unshift(\\\\\\\"noreferrer\\\\\\\");\\\\n }\\\\n if (settings.linksNoFollow) {\\\\n rel.unshift(\\\\\\\"nofollow\\\\\\\");\\\\n }\\\\n return rel;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // test if this is valid Path\\\\n // -----------------------------------------------------------------\\\\n function is_path(url) {\\\\n return url.match(/^\\\\\\\\.{1,2}\\\\\\\\//) ||\\\\n url.match(/^\\\\\\\\//) ||\\\\n !(url.match(/\\\\\\\\//) || url.match(/^[^:]+:/));\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function with_url_validation(fn) {\\\\n return function(url) {\\\\n if (settings.anyLinks) {\\\\n return true;\\\\n }\\\\n var test = fn(url);\\\\n if (!test) {\\\\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\\\\n 'are allowed');\\\\n }\\\\n return test;\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------\\\\n var valid_href = with_url_validation(function(url) {\\\\n return url.match(/^((https?|file|ftp):\\\\\\\\/\\\\\\\\/|\\\\\\\\.{0,2}\\\\\\\\/)/) || is_path(url);\\\\n });\\\\n // -----------------------------------------------------------------\\\\n var valid_src = with_url_validation(function(url) {\\\\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\\\\n });\\\\n // -----------------------------------------------------------------\\\\n function format(s, style, color, background, _class, data_text, text) {\\\\n function pre_process_link(data) {\\\\n var result;\\\\n if (data.match(email_re)) {\\\\n result = '<a href=\\\\\\\"mailto:' + data + '\\\\\\\"';\\\\n } else {\\\\n // only http and ftp links (prevent javascript)\\\\n // unless user force it with anyLinks option\\\\n if (!valid_href(data)) {\\\\n data = '';\\\\n }\\\\n result = '<a target=\\\\\\\"_blank\\\\\\\"';\\\\n if (data) {\\\\n result += ' href=\\\\\\\"' + data + '\\\\\\\"';\\\\n }\\\\n result += ' rel=\\\\\\\"' + rel_attr().join(' ') + '\\\\\\\"';\\\\n }\\\\n return result;\\\\n }\\\\n function pre_process_image(data) {\\\\n var result = '<img';\\\\n if (valid_src(data)) {\\\\n result += ' src=\\\\\\\"' + data + '\\\\\\\"';\\\\n if (text) {\\\\n result += ' alt=\\\\\\\"' + text + '\\\\\\\"';\\\\n }\\\\n }\\\\n return result;\\\\n }\\\\n var attrs;\\\\n if (data_text.match(/;/)) {\\\\n try {\\\\n var splitted = data_text.split(';');\\\\n var str = splitted.slice(1).join(';')\\\\n .replace(/ /g, ' ')\\\\n .replace(/</g, '<')\\\\n .replace(/>/g, '>');\\\\n if (str.match(/^\\\\\\\\s*\\\\\\\\{[^}]*\\\\\\\\}\\\\\\\\s*$/)) {\\\\n attrs = JSON.parse(str);\\\\n data_text = splitted[0];\\\\n }\\\\n } catch (e) {\\\\n }\\\\n }\\\\n if (text === '' && !style.match(/@/)) {\\\\n return ''; //'<span> </span>';\\\\n }\\\\n text = safe(text);\\\\n text = text.replace(/\\\\\\\\\\\\\\\\\\\\\\\\]/g, ']');\\\\n if (settings.escape) {\\\\n // inside formatting we need to unescape escaped slashes\\\\n // but this escape is not needed when echo - don't know why\\\\n text = text.replace(/\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/g, '\\\\\\\\\\\\\\\\');\\\\n }\\\\n var style_str = '';\\\\n if (style.indexOf('b') !== -1) {\\\\n style_str += 'font-weight:bold;';\\\\n }\\\\n var text_decoration = [];\\\\n if (style.indexOf('u') !== -1) {\\\\n text_decoration.push('underline');\\\\n }\\\\n if (style.indexOf('s') !== -1) {\\\\n text_decoration.push('line-through');\\\\n }\\\\n if (style.indexOf('o') !== -1) {\\\\n text_decoration.push('overline');\\\\n }\\\\n if (text_decoration.length) {\\\\n style_str += 'text-decoration:' +\\\\n text_decoration.join(' ') + ';';\\\\n }\\\\n if (style.indexOf('i') !== -1) {\\\\n style_str += 'font-style:italic;';\\\\n }\\\\n if ($.terminal.valid_color(color)) {\\\\n style_str += [\\\\n 'color:' + color,\\\\n '--color:' + color,\\\\n '--original-color:' + color\\\\n ].join(';') + ';';\\\\n if (style.indexOf('!') !== -1) {\\\\n style_str += '--link-color:' + color + ';';\\\\n }\\\\n if (style.indexOf('g') !== -1) {\\\\n style_str += 'text-shadow:0 0 5px ' + color + ';';\\\\n }\\\\n }\\\\n if ($.terminal.valid_color(background)) {\\\\n style_str += [\\\\n 'background-color:' + background,\\\\n '--background:' + background\\\\n ].join(';') + ';';\\\\n }\\\\n var data = clean_data(data_text, text);\\\\n var extra = extra_css(text, settings);\\\\n if (extra) {\\\\n text = wide_characters(text, settings);\\\\n style_str += extra;\\\\n }\\\\n var result;\\\\n if (style.indexOf('!') !== -1) {\\\\n result = pre_process_link(data);\\\\n } else if (style.indexOf('@') !== -1) {\\\\n result = pre_process_image(data);\\\\n } else {\\\\n result = '<span';\\\\n }\\\\n if (attrs && attrs.style) {\\\\n // merge style attr and colors #617\\\\n attrs.style = style_str + attrs.style;\\\\n style_str = '';\\\\n }\\\\n result += add_attrs(attrs);\\\\n if (style_str !== '') {\\\\n result += ' style=\\\\\\\"' + style_str + '\\\\\\\"';\\\\n }\\\\n if (_class !== '') {\\\\n result += ' class=\\\\\\\"' + _class + '\\\\\\\"';\\\\n }\\\\n // links and image need data-text attribute cmd click behavior\\\\n // formatter can return links.\\\\n if (style.indexOf('!') !== -1) {\\\\n result += ' data-text>' + text + '</a>';\\\\n } else if (style.indexOf('@') !== -1) {\\\\n result += ' data-text/>';\\\\n } else {\\\\n result += ' data-text=\\\\\\\"' + data.replace(/\\\\\\\"/g, '"') + '\\\\\\\">' +\\\\n '<span>' + text + '</span></span>';\\\\n }\\\\n return result;\\\\n }\\\\n if (typeof str === 'string') {\\\\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\\\\n var splitted = $.terminal.format_split(str);\\\\n str = $.map(splitted, function(text) {\\\\n if (text === '') {\\\\n return text;\\\\n } else if ($.terminal.is_formatting(text)) {\\\\n // fix inside formatting because encode is called\\\\n // before format\\\\n text = text.replace(/\\\\\\\\[\\\\\\\\[[^\\\\\\\\]]+\\\\\\\\]/, function(text) {\\\\n return text.replace(/ /g, ' ');\\\\n });\\\\n return text.replace(format_parts_re, format);\\\\n } else {\\\\n text = safe(text);\\\\n text = text.replace(/\\\\\\\\\\\\\\\\\\\\\\\\]/, ']');\\\\n var data = text;\\\\n var extra = extra_css(text, settings);\\\\n var prefix;\\\\n if (extra.length) {\\\\n text = wide_characters(text, settings);\\\\n prefix = '<span style=\\\\\\\"' + extra + '\\\\\\\"';\\\\n } else {\\\\n prefix = '<span';\\\\n }\\\\n return prefix + ' data-text=\\\\\\\"' + data + '\\\\\\\">' + text + '</span>';\\\\n }\\\\n }).join('');\\\\n return str.replace(/<span><br\\\\\\\\s*\\\\\\\\/?><\\\\\\\\/span>/gi, '<br/>');\\\\n } else {\\\\n return '';\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Replace brackets with html entities\\\\n // ---------------------------------------------------------------------\\\\n escape_brackets: function escape_brackets(string) {\\\\n return string.replace(/\\\\\\\\[/g, '[')\\\\n .replace(/\\\\\\\\]/g, ']')\\\\n .replace(/\\\\\\\\\\\\\\\\/g, '\');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: complmentary function\\\\n // ---------------------------------------------------------------------\\\\n unescape_brackets: function unescape_brackets(string) {\\\\n return string.replace(/[/g, '[')\\\\n .replace(/]/g, ']')\\\\n .replace(/\/g, '\\\\\\\\\\\\\\\\');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: return number of characters without formatting\\\\n // ---------------------------------------------------------------------\\\\n length: function(string, raw) {\\\\n if (!string) {\\\\n return 0;\\\\n }\\\\n return $.terminal.split_characters(raw ? string : text(string)).length;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: split characters handling emoji, surogate pairs and combine chars\\\\n // ---------------------------------------------------------------------\\\\n split_characters: function split_characters(string) {\\\\n var result = [];\\\\n var get_next_character = make_next_char_fun(string);\\\\n while (string.length) {\\\\n var chr = get_next_character(string);\\\\n string = string.slice(chr.length);\\\\n result.push(chr);\\\\n }\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: return string where array items are in columns padded spaces\\\\n // :: after adding align tabs arr.join('\\\\\\\\t\\\\\\\\t') looks much better\\\\n // ---------------------------------------------------------------------\\\\n columns: function(array, cols, space) {\\\\n var no_formatting = array.map(function(string) {\\\\n return $.terminal.strip(string);\\\\n });\\\\n var lengths = no_formatting.map(function(string) {\\\\n return strlen(string);\\\\n });\\\\n if (typeof space === 'undefined') {\\\\n space = 4;\\\\n }\\\\n var length = Math.max.apply(null, lengths) + space;\\\\n // we need value - 1 because index starts from 0\\\\n var column_limit = Math.floor(cols / length) - 1;\\\\n if (column_limit < 1) {\\\\n return array.join('\\\\\\\\n');\\\\n }\\\\n var lines = [];\\\\n for (var i = 0, len = array.length; i < len; i += column_limit) {\\\\n var line = array.slice(i, i + column_limit);\\\\n var last = line.pop();\\\\n lines.push(line.reduce(function(acc, string) {\\\\n var stripped = $.terminal.strip(string);\\\\n var pad = new Array(length - stripped.length + 1).join(' ');\\\\n acc.push(string + pad);\\\\n return acc;\\\\n }, []).join('') + last);\\\\n }\\\\n return lines.join('\\\\\\\\n');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Remove formatting from text\\\\n // ---------------------------------------------------------------------\\\\n strip: function strip(str) {\\\\n if (!$.terminal.have_formatting(str)) {\\\\n return str;\\\\n }\\\\n return $.terminal.format_split(str).map(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n str = str.replace(format_parts_re, '$6');\\\\n return str.replace(/\\\\\\\\\\\\\\\\([[\\\\\\\\]])/g, function(whole, bracket) {\\\\n return bracket;\\\\n });\\\\n }\\\\n return str;\\\\n }).join('');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Return active terminal\\\\n // ---------------------------------------------------------------------\\\\n active: function active() {\\\\n return terminals.front();\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Implmentation detail id is always length of terminals Cycle\\\\n // ---------------------------------------------------------------------\\\\n last_id: function last_id() {\\\\n var len = terminals.length();\\\\n return len - 1;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Function that works with strings like 'asd' 'asd\\\\\\\\' asd' \\\\\\\"asd asd\\\\\\\"\\\\n // :: asd\\\\\\\\ 123 -n -b / [^ ]+ / /\\\\\\\\s+/ asd\\\\\\\\ a it creates a regex and\\\\n // :: numbers and replaces escape characters in double quotes\\\\n // :: if strict is set to false it only strips single and double quotes\\\\n // :: and escapes spaces\\\\n // ---------------------------------------------------------------------\\\\n parse_argument: function parse_argument(arg, strict) {\\\\n function parse_string(string) {\\\\n // split string to string literals and non-strings\\\\n return string.split(string_re).map(function(string) {\\\\n // remove quotes if before are even number of slashes\\\\n // we don't remove slases becuase they are handled by JSON.parse\\\\n if (string.match(/^['\\\\\\\"`]/)) {\\\\n // fixing regex to match empty string is not worth it\\\\n if (string === '\\\\\\\"\\\\\\\"' || string === \\\\\\\"''\\\\\\\" || string === \\\\\\\"``\\\\\\\") {\\\\n return '';\\\\n }\\\\n var quote = string[0];\\\\n var re = new RegExp(\\\\\\\"(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*)\\\\\\\" + quote, \\\\\\\"g\\\\\\\");\\\\n string = string.replace(re, '$1').replace(/^[`'\\\\\\\"]|[`'\\\\\\\"]$/g, '');\\\\n if (quote === \\\\\\\"'\\\\\\\") {\\\\n string = string.replace(/\\\\\\\"/g, '\\\\\\\\\\\\\\\\\\\\\\\"');\\\\n }\\\\n }\\\\n string = '\\\\\\\"' + string + '\\\\\\\"';\\\\n // use build in function to parse rest of escaped characters\\\\n return JSON.parse(string);\\\\n }).join('');\\\\n }\\\\n if (strict === false) {\\\\n if (arg[0] === \\\\\\\"'\\\\\\\" && arg[arg.length - 1] === \\\\\\\"'\\\\\\\") {\\\\n return arg.replace(/^'|'$/g, '');\\\\n } else if (arg[0] === \\\\\\\"`\\\\\\\" && arg[arg.length - 1] === \\\\\\\"`\\\\\\\") {\\\\n return arg.replace(/^`|`$/g, '');\\\\n } else if (arg[0] === '\\\\\\\"' && arg[arg.length - 1] === '\\\\\\\"') {\\\\n return arg.replace(/^\\\\\\\"|\\\\\\\"$/g, '').replace(/\\\\\\\\\\\\\\\\([\\\\\\\" ])/g, '$1');\\\\n } else if (arg.match(/\\\\\\\\/.*\\\\\\\\/[gimy]*$/)) {\\\\n return arg;\\\\n } else if (arg.match(/['\\\\\\\"`]]/)) {\\\\n // part of arg is in quote\\\\n return parse_string(arg);\\\\n } else {\\\\n return arg.replace(/\\\\\\\\\\\\\\\\ /g, ' ');\\\\n }\\\\n }\\\\n if (arg === 'true') {\\\\n return true;\\\\n } else if (arg === 'false') {\\\\n return false;\\\\n }\\\\n var regex = arg.match(re_re);\\\\n if (regex) {\\\\n return new RegExp(regex[1], regex[2]);\\\\n } else if (arg.match(/['\\\\\\\"`]/)) {\\\\n return parse_string(arg);\\\\n } else if (arg.match(/^-?[0-9]+$/)) {\\\\n return parseInt(arg, 10);\\\\n } else if (arg.match(float_re)) {\\\\n return parseFloat(arg);\\\\n } else {\\\\n return arg.replace(/\\\\\\\\\\\\\\\\(['\\\\\\\"() ])/g, '$1');\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function split and parse arguments\\\\n // ---------------------------------------------------------------------\\\\n parse_arguments: function parse_arguments(string) {\\\\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Function split and strips single and double quotes\\\\n // :: and escapes spaces\\\\n // ---------------------------------------------------------------------\\\\n split_arguments: function split_arguments(string) {\\\\n return $.map(string.match(command_re) || [], function(arg) {\\\\n return $.terminal.parse_argument(arg, false);\\\\n });\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Function that returns an object {name,args}. Arguments are parsed\\\\n // :: using the function parse_arguments\\\\n // ---------------------------------------------------------------------\\\\n parse_command: function parse_command(string) {\\\\n return process_command(string, $.terminal.parse_argument);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Same as parse_command but arguments are parsed using split_arguments\\\\n // ---------------------------------------------------------------------\\\\n split_command: function split_command(string) {\\\\n return process_command(string, function(arg) {\\\\n return $.terminal.parse_argument(arg, false);\\\\n });\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :; function that parse arguments like yargs library\\\\n // ---------------------------------------------------------------------\\\\n parse_options: function parse_options(arg, options) {\\\\n var settings = $.extend({}, {\\\\n boolean: []\\\\n }, options);\\\\n if (typeof arg === 'string') {\\\\n return parse_options($.terminal.split_arguments(arg), options);\\\\n }\\\\n var result = {\\\\n _: []\\\\n };\\\\n function token(value) {\\\\n this.value = value;\\\\n }\\\\n var rest = arg.reduce(function(acc, arg) {\\\\n var str = typeof arg === 'string' ? arg : '';\\\\n if (str.match(/^--?[^-]/) && acc instanceof token) {\\\\n result[acc.value] = true;\\\\n }\\\\n if (str.match(/^--[^-]/)) {\\\\n var name = str.replace(/^--/, '');\\\\n if (settings.boolean.indexOf(name) === -1) {\\\\n return new token(name);\\\\n } else {\\\\n result[name] = true;\\\\n }\\\\n } else if (str.match(/^-[^-]/)) {\\\\n var single = str.replace(/^-/, '').split('');\\\\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\\\\n var last = single.pop();\\\\n }\\\\n single.forEach(function(single) {\\\\n result[single] = true;\\\\n });\\\\n if (last) {\\\\n return new token(last);\\\\n }\\\\n } else if (acc instanceof token) {\\\\n result[acc.value] = arg;\\\\n } else if (arg) {\\\\n result._.push(arg);\\\\n }\\\\n return null;\\\\n }, null);\\\\n if (rest instanceof token) {\\\\n result[rest.value] = true;\\\\n }\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function executed for each text inside [[ .... ]] in echo\\\\n // ---------------------------------------------------------------------\\\\n extended_command: function extended_command(term, string, options) {\\\\n var settings = $.extend({\\\\n invokeMethods: false\\\\n }, options);\\\\n var deferred = new $.Deferred();\\\\n try {\\\\n change_hash = false;\\\\n var m = string.match(extended_command_re);\\\\n if (m) {\\\\n if (!settings.invokeMethods) {\\\\n warn('To invoke terminal or cmd methods you need to enable ' +\\\\n 'invokeMethods option');\\\\n deferred.reject();\\\\n } else {\\\\n string = m[1];\\\\n var obj = m[2] === 'terminal' ? term : term.cmd();\\\\n var fn = m[3];\\\\n try {\\\\n var args = eval('[' + m[4] + ']');\\\\n if (!obj[fn]) {\\\\n term.error('Unknow function ' + fn);\\\\n } else {\\\\n var ret = obj[fn].apply(term, args);\\\\n if (ret && ret.then) {\\\\n return ret;\\\\n }\\\\n }\\\\n deferred.resolve();\\\\n } catch (e) {\\\\n term.error('Invalid invocation in ' +\\\\n $.terminal.escape_brackets(string));\\\\n deferred.reject();\\\\n }\\\\n }\\\\n } else {\\\\n return term.exec(string, true).done(function() {\\\\n change_hash = true;\\\\n });\\\\n }\\\\n } catch (e) {\\\\n // error is process in exec\\\\n deferred.reject();\\\\n }\\\\n return deferred.promise();\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: ES6 iterator for a given string that handle emoji and formatting\\\\n // ---------------------------------------------------------------------\\\\n iterator: function(string) {\\\\n function formatting(string) {\\\\n if ($.terminal.is_formatting(string)) {\\\\n if (string.match(/\\\\\\\\]\\\\\\\\\\\\\\\\\\\\\\\\]/)) {\\\\n string = string.replace(/\\\\\\\\]\\\\\\\\\\\\\\\\\\\\\\\\]/g, ']\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\]');\\\\n }\\\\n }\\\\n return string;\\\\n }\\\\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\\\\n var len = $.terminal.length(string);\\\\n var i = 0;\\\\n var obj = {};\\\\n obj[Symbol.iterator] = function() {\\\\n return {\\\\n next: function() {\\\\n if (i < len) {\\\\n var text = $.terminal.substring(string, i, i + 1);\\\\n i++;\\\\n return {\\\\n value: formatting(text)\\\\n };\\\\n } else {\\\\n return {\\\\n done: true\\\\n };\\\\n }\\\\n }\\\\n };\\\\n };\\\\n return obj;\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: object that can be used in string methods intead of regex\\\\n // ---------------------------------------------------------------------\\\\n formatter: new (function() {\\\\n try {\\\\n this[Symbol.split] = function(string) {\\\\n return $.terminal.format_split(string);\\\\n };\\\\n this[Symbol.match] = function(string) {\\\\n return string.match(format_re);\\\\n };\\\\n this[Symbol.replace] = function(string, replacer) {\\\\n return string.replace(format_parts_re, replacer);\\\\n };\\\\n this[Symbol.search] = function(string) {\\\\n return string.search(format_re);\\\\n };\\\\n } catch (e) {\\\\n }\\\\n })(),\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that add formatter before nested_formatting\\\\n // ---------------------------------------------------------------------\\\\n new_formatter: function(formatter) {\\\\n var formatters = $.terminal.defaults.formatters;\\\\n for (var i = 0; i < formatters.length; ++i) {\\\\n if (formatters[i] === $.terminal.nested_formatting) {\\\\n formatters.splice(i, 0, formatter);\\\\n return;\\\\n }\\\\n }\\\\n formatters.push(formatter);\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\\\\n if (arguments.length === 1) {\\\\n this.message = arguments[0];\\\\n this.type = 'TERMINAL';\\\\n } else {\\\\n this.type = type;\\\\n this.message = message;\\\\n if (stack) {\\\\n this.stack = stack;\\\\n }\\\\n }\\\\n };\\\\n $.terminal.Exception.prototype = new Error();\\\\n $.terminal.Exception.prototype.toString = function() {\\\\n return this.message + '\\\\\\\\n' + this.stack;\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n // Helper plugins and functions\\\\n // -----------------------------------------------------------------------\\\\n $.fn.visible = function() {\\\\n return this.css('visibility', 'visible');\\\\n };\\\\n $.fn.hidden = function() {\\\\n return this.css('visibility', 'hidden');\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n var warnings = [];\\\\n function warn(msg) {\\\\n msg = '[jQuery Terminal] ' + msg;\\\\n if (warnings.indexOf(msg) === -1) {\\\\n warnings.push(msg);\\\\n /* eslint-disable */\\\\n if (console) {\\\\n if (console.warn) {\\\\n console.warn(msg);\\\\n } else if (console.log) {\\\\n console.log(msg);\\\\n }\\\\n /* eslint-enable */\\\\n } else {\\\\n // prevent catching in outer try..catch\\\\n setTimeout(function() {\\\\n throw new Error('WARN: ' + msg);\\\\n }, 0);\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // JSON-RPC CALL\\\\n // -----------------------------------------------------------------------\\\\n var ids = {}; // list of url based ids of JSON-RPC\\\\n $.jrpc = function(url, method, params, success, error) {\\\\n var deferred = new $.Deferred();\\\\n var options;\\\\n if ($.isPlainObject(url)) {\\\\n options = url;\\\\n } else {\\\\n options = {\\\\n url: url,\\\\n method: method,\\\\n params: params,\\\\n success: success,\\\\n error: error\\\\n };\\\\n }\\\\n function validJSONRPC(response) {\\\\n return $.isNumeric(response.id) &&\\\\n (typeof response.result !== 'undefined' ||\\\\n typeof response.error !== 'undefined');\\\\n }\\\\n ids[options.url] = ids[options.url] || 0;\\\\n var request = {\\\\n 'jsonrpc': '2.0',\\\\n 'method': options.method,\\\\n 'params': options.params,\\\\n 'id': ++ids[options.url]\\\\n };\\\\n $.ajax({\\\\n url: options.url,\\\\n beforeSend: function beforeSend(jxhr, settings) {\\\\n if (is_function(options.request)) {\\\\n options.request(jxhr, request);\\\\n }\\\\n settings.data = JSON.stringify(request);\\\\n },\\\\n success: function success(response, status, jqXHR) {\\\\n var content_type = jqXHR.getResponseHeader('Content-Type');\\\\n if (!content_type.match(/(application|text)\\\\\\\\/json/)) {\\\\n warn('Response Content-Type is neither application/json' +\\\\n ' nor text/json');\\\\n }\\\\n var json;\\\\n try {\\\\n json = JSON.parse(response);\\\\n } catch (e) {\\\\n if (options.error) {\\\\n options.error(jqXHR, 'Invalid JSON', e);\\\\n } else {\\\\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\\\\n }\\\\n deferred.reject({message: 'Invalid JSON', response: response});\\\\n return;\\\\n }\\\\n if (is_function(options.response)) {\\\\n options.response(jqXHR, json);\\\\n }\\\\n if (validJSONRPC(json) || options.method === 'system.describe') {\\\\n // don't catch errors in success callback\\\\n if (options.success) {\\\\n options.success(json, status, jqXHR);\\\\n }\\\\n deferred.resolve(json);\\\\n } else {\\\\n if (options.error) {\\\\n options.error(jqXHR, 'Invalid JSON-RPC');\\\\n }\\\\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\\\\n }\\\\n },\\\\n error: options.error,\\\\n contentType: 'application/json',\\\\n dataType: 'text',\\\\n async: true,\\\\n cache: false,\\\\n // timeout: 1,\\\\n type: 'POST'\\\\n });\\\\n return deferred.promise();\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n $.rpc = function(url, method, params) {\\\\n var deferred = new $.Deferred();\\\\n function success(res) {\\\\n if (res.error) {\\\\n deferred.reject(res.error);\\\\n } else {\\\\n deferred.resolve(res.result);\\\\n }\\\\n }\\\\n function error(jqXHR, status, message) {\\\\n deferred.reject({message: message});\\\\n }\\\\n $.jrpc(url, method, params, success, error);\\\\n return deferred.promise();\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n function terminal_ready(term) {\\\\n return !!(term.closest('body').length &&\\\\n term.is(':visible') &&\\\\n term.find('.cmd-prompt').length);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Create fake terminal to calcualte the dimention of one character\\\\n // :: this will make terminal work if terminal div is not added to the\\\\n // :: DOM at init like with:\\\\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\\\\n // -----------------------------------------------------------------------\\\\n function get_char_size(term) {\\\\n var rect;\\\\n if (terminal_ready(term)) {\\\\n var $prompt = term.find('.cmd-prompt').clone().css({\\\\n visiblity: 'hidden',\\\\n position: 'absolute'\\\\n });\\\\n $prompt.appendTo(term.find('.cmd')).html(' ');\\\\n rect = $prompt[0].getBoundingClientRect();\\\\n $prompt.remove();\\\\n } else {\\\\n var temp = $('<div class=\\\\\\\"terminal terminal-temp\\\\\\\"><div class=\\\\\\\"terminal-' +\\\\n 'wrapper\\\\\\\"><div class=\\\\\\\"terminal-output\\\\\\\"><div><div class=\\\\\\\"te' +\\\\n 'rminal-line\\\\\\\" style=\\\\\\\"float: left\\\\\\\"><span> </span></div' +\\\\n '></div></div></div>').appendTo('body');\\\\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\\\\n if (term) {\\\\n var style = term.attr('style');\\\\n if (style) {\\\\n style = style.split(/\\\\\\\\s*;\\\\\\\\s*/).filter(function(s) {\\\\n return !s.match(/display\\\\\\\\s*:\\\\\\\\s*none/i);\\\\n }).join(';');\\\\n temp.attr('style', style);\\\\n }\\\\n }\\\\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\\\\n }\\\\n var result = {\\\\n width: rect.width,\\\\n height: rect.height\\\\n };\\\\n if (temp) {\\\\n temp.remove();\\\\n }\\\\n return result;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: calculate numbers of characters\\\\n // -----------------------------------------------------------------------\\\\n function get_num_chars(terminal, char_size) {\\\\n var width = terminal.find('.terminal-fill').width();\\\\n var result = Math.floor(width / char_size.width);\\\\n // random number to not get NaN in node.js but big enough to\\\\n // not wrap exception\\\\n return result || 1000;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Calculate number of lines that fit without scroll\\\\n // -----------------------------------------------------------------------\\\\n function get_num_rows(terminal, char_size) {\\\\n var height = terminal.find('.terminal-fill').height();\\\\n return Math.floor(height / char_size.height);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function all(array, fn) {\\\\n var same = array.filter(function(item) {\\\\n return item[fn]() === item;\\\\n });\\\\n return same.length === array.length;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function string_case(string) {\\\\n var array = string.split('');\\\\n if (all(array, 'toLowerCase')) {\\\\n return 'lower';\\\\n } else if (all(array, 'toUpperCase')) {\\\\n return 'upper';\\\\n } else {\\\\n return 'mixed';\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function same_case(string) {\\\\n return string_case(string) !== 'mixed';\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // fix for jQuery bug\\\\n function is_function(object) {\\\\n return get_type(object) === 'function';\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_object(object) {\\\\n return object && typeof object === 'object';\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_promise(object) {\\\\n return is_object(object) && is_function(object.then || object.done);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_deferred(object) {\\\\n return is_promise(object) && is_function(object.promise);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n if (!Array.isArray) {\\\\n Array.isArray = function(arg) {\\\\n return Object.prototype.toString.call(arg) === '[object Array]';\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_array(object) {\\\\n return Array.isArray(object);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function get_type(object) {\\\\n if (typeof object === 'function') {\\\\n return 'function';\\\\n }\\\\n if (object === null) {\\\\n return object + '';\\\\n }\\\\n if (Array.isArray(object)) {\\\\n return 'array';\\\\n }\\\\n if (typeof object === 'object') {\\\\n return 'object';\\\\n }\\\\n return typeof object;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: TERMINAL PLUGIN CODE\\\\n // -----------------------------------------------------------------------\\\\n var version_set = !$.terminal.version.match(/^\\\\\\\\{\\\\\\\\{/);\\\\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\\\\n '<https://jcubic.pl/me>';\\\\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\\\\n // regex is for placing version string aligned to the right\\\\n var reg = new RegExp(' {' + version_string.length + '}$');\\\\n var name_ver = 'jQuery Terminal Emulator' +\\\\n (version_set ? version_string : '');\\\\n // -----------------------------------------------------------------------\\\\n // :: Terminal Signatures\\\\n // -----------------------------------------------------------------------\\\\n var signatures = [\\\\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\\\\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\\\\n [name_ver, copyright.replace(/^Copyright /, '')],\\\\n [\\\\n ' _______ ________ __',\\\\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\\\\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\\\\\\\\\\\\\/ / _ \\\\\\\\\\\\\\\\/ /',\\\\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\\\\\\\\\\\\\ / // / /__',\\\\n '\\\\\\\\\\\\\\\\___/____ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\__/____/_/ \\\\\\\\\\\\\\\\__ / /_/____/_//_/_/_/_/_/ \\\\\\\\\\\\\\\\/\\\\\\\\\\\\\\\\__\\\\\\\\\\\\\\\\_\\\\\\\\\\\\\\\\___/',\\\\n ' \\\\\\\\\\\\\\\\/ /____/ '\\\\n .replace(reg, ' ') + version_string,\\\\n copyright\\\\n ],\\\\n [\\\\n ' __ _____ ________ ' +\\\\n ' __',\\\\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\\\\n ' / /',\\\\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\\\\\\\\\/ // _ ' +\\\\n '\\\\\\\\\\\\\\\\/ /',\\\\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\\\\\\\\\ // // ' +\\\\n '/ /__',\\\\n '\\\\\\\\\\\\\\\\___//____ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\\\\\\\\\' +\\\\n '__\\\\\\\\\\\\\\\\_\\\\\\\\\\\\\\\\___/',\\\\n (' \\\\\\\\\\\\\\\\/ /____/ ' +\\\\n ' ').replace(reg, '') + version_string,\\\\n copyright\\\\n ]\\\\n ];\\\\n // -----------------------------------------------------------------------\\\\n // :: Default options\\\\n // -----------------------------------------------------------------------\\\\n $.terminal.nested_formatting.__meta__ = true;\\\\n // if set to false nested formatting will not inherit styles colors and attribues\\\\n $.terminal.nested_formatting.__inherit__ = true;\\\\n // nested formatting will always return different length so we silent the warning\\\\n $.terminal.nested_formatting.__no_warn__ = true;\\\\n $.terminal.defaults = {\\\\n prompt: '> ',\\\\n history: true,\\\\n exit: true,\\\\n clear: true,\\\\n enabled: true,\\\\n maskChar: '*',\\\\n wrap: true,\\\\n checkArity: true,\\\\n raw: false,\\\\n tabindex: 1,\\\\n invokeMethods: false,\\\\n exceptionHandler: null,\\\\n pauseEvents: true,\\\\n softPause: false,\\\\n mousewheel: null,\\\\n touchscroll: null,\\\\n memory: false,\\\\n cancelableAjax: true,\\\\n processArguments: true,\\\\n execAnimation: false,\\\\n execAnimationDelay: 100,\\\\n linksNoReferrer: false,\\\\n useCache: true,\\\\n anyLinks: false,\\\\n linksNoFollow: false,\\\\n processRPCResponse: null,\\\\n completionEscape: true,\\\\n onCommandChange: null,\\\\n mobileDelete: is_mobile,\\\\n onPositionChange: null,\\\\n convertLinks: true,\\\\n extra: {},\\\\n tabs: 4,\\\\n historySize: 60,\\\\n scrollObject: null,\\\\n historyState: false,\\\\n importHistory: false,\\\\n historyFilter: null,\\\\n echoCommand: true,\\\\n scrollOnEcho: true,\\\\n login: null,\\\\n outputLimit: -1,\\\\n formatters: [$.terminal.nested_formatting],\\\\n unixFormatting: {\\\\n escapeBrackets: false,\\\\n ansiParser: {},\\\\n ansiArt: false\\\\n },\\\\n onAjaxError: null,\\\\n pasteImage: true,\\\\n scrollBottomOffset: 20,\\\\n wordAutocomplete: true,\\\\n caseSensitiveAutocomplete: true,\\\\n caseSensitiveSearch: true,\\\\n clickTimeout: 200,\\\\n holdTimeout: 400,\\\\n holdRepeatTimeout: 200,\\\\n repeatTimeoutKeys: [],\\\\n mobileIngoreAutoSpace: [],\\\\n request: $.noop,\\\\n response: $.noop,\\\\n describe: 'procs',\\\\n onRPCError: null,\\\\n keymap: null,\\\\n doubleTab: null,\\\\n doubleTabEchoCommand: false,\\\\n completion: false,\\\\n onInit: $.noop,\\\\n onClear: $.noop,\\\\n onBlur: $.noop,\\\\n onFocus: $.noop,\\\\n onTerminalChange: $.noop,\\\\n onExit: $.noop,\\\\n onPush: $.noop,\\\\n onPop: $.noop,\\\\n keypress: $.noop,\\\\n keydown: $.noop,\\\\n renderHandler: null,\\\\n onAfterRedraw: $.noop,\\\\n onEchoCommand: $.noop,\\\\n onPaste: $.noop,\\\\n onFlush: $.noop,\\\\n onBeforeCommand: null,\\\\n onAfterCommand: null,\\\\n onBeforeEcho: null,\\\\n onAfterEcho: null,\\\\n onBeforeLogin: null,\\\\n onAfterLogout: null,\\\\n onBeforeLogout: null,\\\\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\\\\n strings: {\\\\n comletionParameters: 'From version 1.0.0 completion function need to' +\\\\n ' have two arguments',\\\\n wrongPasswordTryAgain: 'Wrong username or password try again!',\\\\n wrongPassword: 'Wrong username or password!',\\\\n ajaxAbortError: 'Error while aborting ajax call!',\\\\n wrongArity: \\\\\\\"Wrong number of arguments. Function '%s' expects %s got\\\\\\\" +\\\\n ' %s!',\\\\n commandNotFound: \\\\\\\"Command '%s' Not Found!\\\\\\\",\\\\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\\\\n 'or rpc without system.describe',\\\\n oneInterpreterFunction: \\\\\\\"You can't use more than one function (rpc \\\\\\\" +\\\\n 'without system.describe or with option describe == false count' +\\\\n 's as one)',\\\\n loginFunctionMissing: \\\\\\\"You didn't specify a login function\\\\\\\",\\\\n noTokenError: 'Access denied (no token)',\\\\n serverResponse: 'Server responded',\\\\n wrongGreetings: 'Wrong value of greetings parameter',\\\\n notWhileLogin: \\\\\\\"You can't call `%s' function while in login\\\\\\\",\\\\n loginIsNotAFunction: 'Authenticate must be a function',\\\\n canExitError: \\\\\\\"You can't exit from main interpreter\\\\\\\",\\\\n invalidCompletion: 'Invalid completion',\\\\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\\\\n 'selector!',\\\\n invalidTerminalId: 'Invalid Terminal ID',\\\\n login: 'login',\\\\n password: 'password',\\\\n recursiveLoop: 'Recursive loop in echo detected, skip',\\\\n notAString: '%s function: argument is not a string',\\\\n redrawError: 'Internal error, wrong position in cmd redraw',\\\\n invalidStrings: 'Command %s have unclosed strings',\\\\n defunctTerminal: \\\\\\\"You can't call method on terminal that was destroyed\\\\\\\"\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: All terminal globals\\\\n // -------------------------------------------------------------------------\\\\n var requests = []; // for canceling on CTRL+D\\\\n var terminals = new Cycle(); // list of terminals global in this scope\\\\n // state for all terminals, terminals can't have own array fo state because\\\\n // there is only one popstate event\\\\n var save_state = []; // hold objects returned by export_view by history API\\\\n var hash_commands;\\\\n var change_hash = false; // don't change hash on Init\\\\n var fire_hash_change = true;\\\\n var first_instance = true; // used by history state\\\\n $.fn.terminal = function(init_interpreter, options) {\\\\n function StorageHelper(memory) {\\\\n if (memory) {\\\\n this.storage = {};\\\\n }\\\\n this.set = function(key, value) {\\\\n if (memory) {\\\\n this.storage[key] = value;\\\\n } else {\\\\n $.Storage.set(key, value);\\\\n }\\\\n };\\\\n this.get = function(key) {\\\\n if (memory) {\\\\n return this.storage[key];\\\\n } else {\\\\n return $.Storage.get(key);\\\\n }\\\\n };\\\\n this.remove = function(key) {\\\\n if (memory) {\\\\n delete this.storage[key];\\\\n } else {\\\\n $.Storage.remove(key);\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function\\\\n // ---------------------------------------------------------------------\\\\n function get_processed_command(command) {\\\\n if ($.terminal.unclosed_strings(command)) {\\\\n var string = $.terminal.escape_brackets(command);\\\\n var message = sprintf(strings().invalidStrings, \\\\\\\"`\\\\\\\" + string + \\\\\\\"`\\\\\\\");\\\\n throw new $.terminal.Exception(message);\\\\n } else if (is_function(settings.processArguments)) {\\\\n return process_command(command, settings.processArguments);\\\\n } else if (settings.processArguments) {\\\\n return $.terminal.parse_command(command);\\\\n } else {\\\\n return $.terminal.split_command(command);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that use option to render objects\\\\n // ---------------------------------------------------------------------\\\\n function preprocess_value(value, options) {\\\\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\\\\n value.start(self);\\\\n return false;\\\\n }\\\\n if (is_function(settings.renderHandler)) {\\\\n var ret = settings.renderHandler.call(self, value, options, self);\\\\n if (ret === false) {\\\\n return false;\\\\n }\\\\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\\\\n return ret;\\\\n } else {\\\\n return value;\\\\n }\\\\n }\\\\n return value;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: call when line is out of view when outputLimit is used\\\\n // :: NOTE: it's not called when less plugin is used onClear is called\\\\n // :: instead because less call term::clear() after export old view\\\\n // ---------------------------------------------------------------------\\\\n function unmount(node) {\\\\n var index = node.data('index');\\\\n var line = lines[index];\\\\n var options = line[1];\\\\n if (is_function(options.unmount)) {\\\\n options.unmount.call(self, node);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function used in render and in update\\\\n // ---------------------------------------------------------------------\\\\n function prepare_render(value, options) {\\\\n if (is_node(value)) {\\\\n var settings = $.extend({}, options, {\\\\n raw: true,\\\\n finalize: function(div) {\\\\n div.find('.terminal-render-item').replaceWith(value);\\\\n if (options && is_function(options.finalize)) {\\\\n options.finalize(div, self);\\\\n }\\\\n }\\\\n });\\\\n return ['<div class=\\\\\\\"terminal-render-item\\\\\\\"/>', settings];\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that renders DOM nodes and jQuery objects\\\\n // ---------------------------------------------------------------------\\\\n function render(value, options) {\\\\n var ret = prepare_render(value, options);\\\\n if (ret) {\\\\n self.echo.apply(self, ret);\\\\n return true;\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function get_node(index) {\\\\n return output.find('[data-index=' + index + ']');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: test if object can be rendered\\\\n // ---------------------------------------------------------------------\\\\n function is_node(object) {\\\\n return object instanceof $.fn.init || object instanceof Element;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display object on terminal\\\\n // ---------------------------------------------------------------------\\\\n function display_object(object) {\\\\n object = preprocess_value(object);\\\\n if (object === false) {\\\\n return;\\\\n }\\\\n if (render(object)) {\\\\n return;\\\\n }\\\\n if (typeof object === 'string') {\\\\n self.echo(object);\\\\n } else if (is_array(object)) {\\\\n self.echo($.map(object, function(object) {\\\\n return JSON.stringify(object);\\\\n }).join(' '));\\\\n } else if (typeof object === 'object') {\\\\n self.echo(JSON.stringify(object));\\\\n } else {\\\\n self.echo(object);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display line code in the file if line numbers are present\\\\n // ---------------------------------------------------------------------\\\\n function print_line(url_spec, cols) {\\\\n var re = /(.*):([0-9]+):([0-9]+)$/;\\\\n // google chrome have line and column after filename\\\\n var m = url_spec.match(re);\\\\n if (m) {\\\\n // TODO: do we need to call pause/resume or return promise?\\\\n self.pause(settings.softPause);\\\\n $.get(m[1], function(response) {\\\\n var file = m[1];\\\\n var code = response.split('\\\\\\\\n');\\\\n var n = +m[2] - 1;\\\\n var start = n > 2 ? n - 2 : 0;\\\\n var lines = code.slice(start, n + 3).map(function(line, i) {\\\\n var prefix = '[' + (n + i - 1) + ']: ';\\\\n var limit = cols - prefix.length - 4;\\\\n if (line.length > limit) {\\\\n line = line.substring(0, limit) + '...';\\\\n }\\\\n if (n > 2 ? i === 2 : i === n) {\\\\n line = '[[;#f00;]' +\\\\n $.terminal.escape_brackets(line) + ']';\\\\n }\\\\n return prefix + line;\\\\n }).filter(Boolean).join('\\\\\\\\n');\\\\n if (lines.length) {\\\\n self.echo('[[b;white;]' + file + ']');\\\\n self.echo(lines).resume();\\\\n }\\\\n }, 'text');\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Helper function\\\\n // ---------------------------------------------------------------------\\\\n function display_json_rpc_error(error) {\\\\n if (is_function(settings.onRPCError)) {\\\\n settings.onRPCError.call(self, error);\\\\n } else {\\\\n self.error('[RPC] ' + error.message);\\\\n if (error.error && error.error.message) {\\\\n error = error.error;\\\\n // more detailed error message\\\\n var msg = '\\\\\\\\t' + error.message;\\\\n if (error.file) {\\\\n msg += ' in file \\\\\\\"' + error.file.replace(/.*\\\\\\\\//, '') + '\\\\\\\"';\\\\n }\\\\n if (error.at) {\\\\n msg += ' at line ' + error.at;\\\\n }\\\\n self.error(msg);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Create interpreter function from url string\\\\n // ---------------------------------------------------------------------\\\\n function make_basic_json_rpc(url, auth) {\\\\n var interpreter = function(method, params) {\\\\n self.pause(settings.softPause);\\\\n $.jrpc({\\\\n url: url,\\\\n method: method,\\\\n params: params,\\\\n request: function(jxhr, request) {\\\\n try {\\\\n settings.request.call(self, jxhr, request, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n response: function(jxhr, response) {\\\\n try {\\\\n settings.response.call(self, jxhr, response, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n success: function success(json) {\\\\n if (json.error) {\\\\n display_json_rpc_error(json.error);\\\\n } else if (is_function(settings.processRPCResponse)) {\\\\n settings.processRPCResponse.call(self, json.result, self);\\\\n } else if (json.result !== null) {\\\\n display_object(json.result);\\\\n }\\\\n self.resume();\\\\n },\\\\n error: ajax_error\\\\n });\\\\n };\\\\n // this is the interpreter function\\\\n return function(command, terminal) {\\\\n if (command === '') {\\\\n return;\\\\n }\\\\n try {\\\\n command = get_processed_command(command);\\\\n } catch (e) {\\\\n // exception can be thrown on invalid regex\\\\n display_exception(e, 'TERMINAL (get_processed_command)');\\\\n return;\\\\n // throw e; // this will show stack in other try..catch\\\\n }\\\\n if (!auth || command.name === 'help') {\\\\n // allows to call help without a token\\\\n interpreter(command.name, command.args);\\\\n } else {\\\\n var token = terminal.token(true);\\\\n if (token) {\\\\n interpreter(command.name, [token].concat(command.args));\\\\n } else {\\\\n // should never happen\\\\n terminal.error('[AUTH] ' + strings().noTokenError);\\\\n }\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Create interpreter function from Object. If the value is object\\\\n // :: it will create nested interpreters\\\\n // ---------------------------------------------------------------------\\\\n function make_object_interpreter(object, arity, login, fallback) {\\\\n // function that maps commands to object methods\\\\n // it keeps terminal context\\\\n return function(user_command, terminal) {\\\\n if (user_command === '') {\\\\n return;\\\\n }\\\\n var command;\\\\n try {\\\\n command = get_processed_command(user_command);\\\\n } catch (e) {\\\\n // exception can be thrown on invalid regex\\\\n if (is_function(settings.exception)) {\\\\n settings.exception(e, self);\\\\n } else {\\\\n self.error('Error: ' + (e.message || e));\\\\n }\\\\n return;\\\\n // throw e; // this will show stack in other try..catch\\\\n }\\\\n var val = object[command.name];\\\\n var type = get_type(val);\\\\n if (type === 'function') {\\\\n if (arity && val.length !== command.args.length) {\\\\n self.error(\\\\n '[Arity] ' +\\\\n sprintf(\\\\n strings().wrongArity,\\\\n command.name,\\\\n val.length,\\\\n command.args.length\\\\n )\\\\n );\\\\n } else {\\\\n return val.apply(self, command.args);\\\\n }\\\\n } else if (type === 'object' || type === 'string') {\\\\n var commands = [];\\\\n if (type === 'object') {\\\\n commands = Object.keys(val);\\\\n val = make_object_interpreter(\\\\n val,\\\\n arity,\\\\n login\\\\n );\\\\n }\\\\n terminal.push(val, {\\\\n prompt: command.name + '> ',\\\\n name: command.name,\\\\n completion: type === 'object' ? commands : undefined\\\\n });\\\\n } else if (is_function(fallback)) {\\\\n fallback(user_command, self);\\\\n } else if (is_function(settings.onCommandNotFound)) {\\\\n settings.onCommandNotFound.call(self, user_command, self);\\\\n } else {\\\\n terminal.error(sprintf(strings().commandNotFound, command.name));\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function ajax_error(xhr, status, error) {\\\\n self.resume(); // onAjaxError can use pause/resume call it first\\\\n if (is_function(settings.onAjaxError)) {\\\\n settings.onAjaxError.call(self, xhr, status, error);\\\\n } else if (status !== 'abort') {\\\\n self.error('[AJAX] ' + status + ' - ' +\\\\n strings().serverResponse + ':\\\\\\\\n' +\\\\n $.terminal.escape_brackets(xhr.responseText));\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: function create interpreter object based on JSON-RPC meta data\\\\n // ---------------------------------------------------------------------\\\\n function make_json_rpc_object(url, auth, success) {\\\\n function jrpc_success(json) {\\\\n if (json.error) {\\\\n display_json_rpc_error(json.error);\\\\n } else if (is_function(settings.processRPCResponse)) {\\\\n settings.processRPCResponse.call(self, json.result, self);\\\\n } else {\\\\n display_object(json.result);\\\\n }\\\\n self.resume();\\\\n }\\\\n function jrpc_request(jxhr, request) {\\\\n try {\\\\n settings.request.call(self, jxhr, request, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n }\\\\n function jrpc_response(jxhr, response) {\\\\n try {\\\\n settings.response.call(self, jxhr, response, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n }\\\\n function response(response) {\\\\n var procs = response;\\\\n // we check if it's false before we call this function but\\\\n // it don't hurt to be explicit here\\\\n if (settings.describe !== false && settings.describe !== '') {\\\\n settings.describe.split('.').forEach(function(field) {\\\\n procs = procs[field];\\\\n });\\\\n }\\\\n if (procs && procs.length) {\\\\n var interpreter_object = {};\\\\n $.each(procs, function(_, proc) {\\\\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\\\\n interpreter_object[proc.name] = function() {\\\\n var append = auth && proc.name !== 'help';\\\\n var args = Array.prototype.slice.call(arguments);\\\\n var args_len = args.length + (append ? 1 : 0);\\\\n if (settings.checkArity && proc.params &&\\\\n proc.params.length !== args_len) {\\\\n self.error(\\\\n '[Arity] ' +\\\\n sprintf(\\\\n strings().wrongArity,\\\\n proc.name,\\\\n proc.params.length,\\\\n args_len\\\\n )\\\\n );\\\\n } else {\\\\n self.pause(settings.softPause);\\\\n if (append) {\\\\n var token = self.token(true);\\\\n if (token) {\\\\n args = [token].concat(args);\\\\n } else {\\\\n self.error('[AUTH] ' +\\\\n strings().noTokenError);\\\\n }\\\\n }\\\\n $.jrpc({\\\\n url: url,\\\\n method: proc.name,\\\\n params: args,\\\\n request: jrpc_request,\\\\n response: jrpc_response,\\\\n success: jrpc_success,\\\\n error: ajax_error\\\\n });\\\\n }\\\\n };\\\\n }\\\\n });\\\\n var login = typeof auth === 'string' ? auth : 'login';\\\\n interpreter_object.help = interpreter_object.help || function(fn) {\\\\n if (typeof fn === 'undefined') {\\\\n var names = procs.map(function(proc) {\\\\n return proc.name;\\\\n }).join(', ') + ', help';\\\\n self.echo('Available commands: ' + names);\\\\n } else {\\\\n var found = false;\\\\n $.each(procs, function(_, proc) {\\\\n if (proc.name === fn) {\\\\n found = true;\\\\n var msg = '';\\\\n msg += '[[bu;;]' + proc.name + ']';\\\\n if (proc.params) {\\\\n var params = proc.params;\\\\n if (auth && proc.name !== login) {\\\\n params = params.slice(1);\\\\n }\\\\n msg += ' ' + params.join(' ');\\\\n }\\\\n if (proc.help) {\\\\n msg += '\\\\\\\\n' + proc.help;\\\\n }\\\\n self.echo(msg);\\\\n return false;\\\\n }\\\\n });\\\\n if (!found) {\\\\n if (fn === 'help') {\\\\n self.echo('[[bu;;]help] [method]\\\\\\\\ndisplay help ' +\\\\n 'for the method or list of methods if not' +\\\\n ' specified');\\\\n } else {\\\\n var msg = 'Method `' + fn + \\\\\\\"' not found \\\\\\\";\\\\n self.error(msg);\\\\n }\\\\n }\\\\n }\\\\n };\\\\n success(interpreter_object);\\\\n } else {\\\\n success(null);\\\\n }\\\\n }\\\\n return $.jrpc({\\\\n url: url,\\\\n method: 'system.describe',\\\\n params: [],\\\\n success: response,\\\\n request: jrpc_request,\\\\n response: jrpc_response,\\\\n error: function error() {\\\\n success(null);\\\\n }\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: function create interpeter function and call finalize with\\\\n // :: interpreter and optional completion\\\\n // ---------------------------------------------------------------------\\\\n function make_interpreter(user_intrp, login, finalize) {\\\\n finalize = finalize || $.noop;\\\\n var type = get_type(user_intrp);\\\\n var object;\\\\n var result = {};\\\\n var rpc_count = 0; // only one rpc can be use for array\\\\n var fn_interpreter;\\\\n if (type === 'array') {\\\\n object = {};\\\\n // recur will be called when previous acync call is finished\\\\n (function recur(interpreters, success) {\\\\n if (interpreters.length) {\\\\n var first = interpreters[0];\\\\n var rest = interpreters.slice(1);\\\\n var type = get_type(first);\\\\n if (type === 'string') {\\\\n self.pause(settings.softPause);\\\\n if (settings.describe === false) {\\\\n if (++rpc_count === 1) {\\\\n fn_interpreter = make_basic_json_rpc(first, login);\\\\n } else {\\\\n self.error(strings().oneRPCWithIgnore);\\\\n }\\\\n recur(rest, success);\\\\n } else {\\\\n make_json_rpc_object(first, login, function(new_obj) {\\\\n if (new_obj) {\\\\n $.extend(object, new_obj);\\\\n } else if (++rpc_count === 1) {\\\\n fn_interpreter = make_basic_json_rpc(\\\\n first,\\\\n login\\\\n );\\\\n } else {\\\\n self.error(strings().oneRPCWithIgnore);\\\\n }\\\\n self.resume();\\\\n recur(rest, success);\\\\n });\\\\n }\\\\n } else if (type === 'function') {\\\\n if (fn_interpreter) {\\\\n self.error(strings().oneInterpreterFunction);\\\\n } else {\\\\n fn_interpreter = first;\\\\n }\\\\n recur(rest, success);\\\\n } else if (type === 'object') {\\\\n $.extend(object, first);\\\\n recur(rest, success);\\\\n }\\\\n } else {\\\\n success();\\\\n }\\\\n })(user_intrp, function() {\\\\n finalize({\\\\n interpreter: make_object_interpreter(\\\\n object,\\\\n false,\\\\n login,\\\\n fn_interpreter && fn_interpreter.bind(self)\\\\n ),\\\\n completion: Object.keys(object)\\\\n });\\\\n });\\\\n } else if (type === 'string') {\\\\n if (settings.describe === false) {\\\\n object = {\\\\n interpreter: make_basic_json_rpc(user_intrp, login)\\\\n };\\\\n if ($.isArray(settings.completion)) {\\\\n object.completion = settings.completion;\\\\n }\\\\n finalize(object);\\\\n } else {\\\\n self.pause(settings.softPause);\\\\n make_json_rpc_object(user_intrp, login, function(object) {\\\\n if (object) {\\\\n result.interpreter = make_object_interpreter(\\\\n object,\\\\n false,\\\\n login\\\\n );\\\\n result.completion = Object.keys(object);\\\\n } else {\\\\n // no procs in system.describe\\\\n result.interpreter = make_basic_json_rpc(user_intrp, login);\\\\n }\\\\n finalize(result);\\\\n self.resume();\\\\n });\\\\n }\\\\n } else if (type === 'object') {\\\\n finalize({\\\\n interpreter: make_object_interpreter(\\\\n user_intrp,\\\\n settings.checkArity,\\\\n login\\\\n ),\\\\n completion: Object.keys(user_intrp)\\\\n });\\\\n } else {\\\\n // allow $('<div/>').terminal();\\\\n if (type === 'undefined') {\\\\n user_intrp = $.noop;\\\\n } else if (type !== 'function') {\\\\n var msg = type + ' is invalid interpreter value';\\\\n throw new $.terminal.Exception(msg);\\\\n }\\\\n // single function don't need bind\\\\n finalize({\\\\n interpreter: user_intrp,\\\\n completion: settings.completion\\\\n });\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Create JSON-RPC authentication function\\\\n // ---------------------------------------------------------------------\\\\n function make_json_rpc_login(url, login) {\\\\n var method = get_type(login) === 'boolean' ? 'login' : login;\\\\n return function(user, passwd, callback) {\\\\n self.pause(settings.softPause);\\\\n $.jrpc({\\\\n url: url,\\\\n method: method,\\\\n params: [user, passwd],\\\\n request: function(jxhr, request) {\\\\n try {\\\\n settings.request.call(self, jxhr, request, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n response: function(jxhr, response) {\\\\n try {\\\\n settings.response.call(self, jxhr, response, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n success: function success(response) {\\\\n if (!response.error && response.result) {\\\\n callback(response.result);\\\\n } else {\\\\n // null will trigger message that login fail\\\\n callback(null);\\\\n }\\\\n self.resume();\\\\n },\\\\n error: ajax_error\\\\n });\\\\n };\\\\n // default name is login so you can pass true\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: display Exception on terminal\\\\n // ---------------------------------------------------------------------\\\\n function display_exception(e, label, silent) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, label);\\\\n } else {\\\\n self.exception(e, label);\\\\n if (!silent) {\\\\n setTimeout(function() {\\\\n throw e;\\\\n }, 0);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function links(string) {\\\\n function format(_, style, color, background, _class, data, text) {\\\\n function formatting(s, text) {\\\\n return '[[' + [\\\\n style + (s || ''),\\\\n color,\\\\n background,\\\\n _class,\\\\n text || data\\\\n ].join(';') + ']';\\\\n }\\\\n function escaped(_) {\\\\n return ']' + formatting('!', _) + _ + ']' + formatting();\\\\n }\\\\n if (!style.match(/!/)) {\\\\n var m = text.match(email_full_re) || text.match(url_full_re);\\\\n if (m) {\\\\n return formatting('!', m[1]) + text + ']';\\\\n } else if (text.match(email_re) || text.match(url_nf_re)) {\\\\n var output = text.replace(email_re, escaped)\\\\n .replace(url_nf_re, escaped);\\\\n return formatting('', data) + output + ']';\\\\n }\\\\n }\\\\n return _;\\\\n }\\\\n function linkify(string) {\\\\n return string.replace(email_re, '[[!;;]$1]').\\\\n replace(url_nf_re, '[[!;;]$1]');\\\\n }\\\\n if (!$.terminal.have_formatting(string)) {\\\\n return linkify(string);\\\\n }\\\\n return $.terminal.format_split(string).map(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n return str.replace(format_parts_re, format);\\\\n } else {\\\\n return linkify(str);\\\\n }\\\\n }).join('');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function should_wrap(string, options) {\\\\n return (strlen(text(string)) > options.cols ||\\\\n string.match(/\\\\\\\\n/)) &&\\\\n ((settings.wrap === true &&\\\\n options.wrap === undefined) ||\\\\n settings.wrap === false &&\\\\n options.wrap === true);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var line_cache;\\\\n if ('Map' in root) {\\\\n line_cache = new Map();\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function process_extended_commands(string, line, line_settings) {\\\\n if (line_settings.exec || line.options.clear_exec) {\\\\n return $.terminal.each_extended_command(string, function(command) {\\\\n // redraw should not execute commands and it have\\\\n // and lines variable have all extended commands\\\\n if (line_settings.exec) {\\\\n line.options.exec = false;\\\\n line.options.clear_exec = true;\\\\n var trim = command.trim();\\\\n if (prev_exec_cmd && prev_exec_cmd === trim) {\\\\n prev_exec_cmd = '';\\\\n self.error(strings().recursiveLoop);\\\\n } else {\\\\n prev_exec_cmd = trim;\\\\n $.terminal.extended_command(self, command, {\\\\n invokeMethods: line_settings.invokeMethods\\\\n }).then(function() {\\\\n prev_exec_cmd = '';\\\\n });\\\\n }\\\\n }\\\\n });\\\\n }\\\\n return string;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function process_line(line) {\\\\n // prevent exception in display exception\\\\n try {\\\\n var use_cache = !is_function(line.value);\\\\n var line_settings = $.extend({\\\\n exec: true,\\\\n raw: false,\\\\n finalize: $.noop,\\\\n useCache: use_cache,\\\\n invokeMethods: false,\\\\n formatters: true,\\\\n convertLinks: settings.convertLinks\\\\n }, line.options || {});\\\\n var string = stringify_value(line.value);\\\\n if (string && is_function(string.then)) {\\\\n // handle function that return a promise #629\\\\n return string.then(function(string) {\\\\n process_line($.extend(line, {\\\\n value: string,\\\\n options: line_settings\\\\n }));\\\\n });\\\\n }\\\\n if (string !== '') {\\\\n if (!line_settings.raw) {\\\\n if (settings.useCache && line_settings.useCache) {\\\\n var key = string;\\\\n if (line_cache && line_cache.has(key)) {\\\\n var data = line_cache.get(key);\\\\n buffer.append(\\\\n data.input,\\\\n line.index,\\\\n line_settings,\\\\n data.raw\\\\n );\\\\n return true;\\\\n }\\\\n }\\\\n if (line_settings.formatters) {\\\\n try {\\\\n string = $.terminal.apply_formatters(\\\\n string,\\\\n $.extend(settings, {echo: true})\\\\n );\\\\n } catch (e) {\\\\n display_exception(e, 'FORMATTING');\\\\n }\\\\n }\\\\n string = process_extended_commands(string, line, line_settings);\\\\n if (string === '') {\\\\n return;\\\\n }\\\\n if (line_settings.convertLinks) {\\\\n string = links(string);\\\\n }\\\\n var raw_string = string;\\\\n string = crlf($.terminal.normalize(string));\\\\n string = $.terminal.encode(string, {\\\\n tabs: settings.tabs\\\\n });\\\\n //string = $.terminal.normalize(string);\\\\n var array;\\\\n var cols = line_settings.cols = self.cols();\\\\n if (should_wrap(string, line_settings)) {\\\\n var words = line_settings.keepWords;\\\\n array = $.terminal.split_equal(string, cols, words);\\\\n } else if (string.match(/\\\\\\\\n/)) {\\\\n array = string.split(/\\\\\\\\n/);\\\\n }\\\\n }\\\\n } else {\\\\n raw_string = '';\\\\n }\\\\n var arg = array || string;\\\\n if (line_cache && key && use_cache) {\\\\n line_cache.set(key, {input: arg, raw: raw_string});\\\\n }\\\\n buffer.append(arg, line.index, line_settings, raw_string);\\\\n } catch (e) {\\\\n buffer.clear();\\\\n // don't display exception if exception throw in terminal\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, 'TERMINAL');\\\\n } else {\\\\n alert_exception('[Internal Exception(process_line)]', e);\\\\n }\\\\n }\\\\n // is it work with unpromise that ignore undefined\\\\n return true;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Update terminal lines\\\\n // ---------------------------------------------------------------------\\\\n function redraw(options) {\\\\n options = $.extend({}, {\\\\n // should be used when single line is updated\\\\n update: false,\\\\n // should be used if you want to scroll to bottom after redraw\\\\n scroll: true\\\\n }, options || {});\\\\n if (!options.update) {\\\\n command_line.resize(num_chars);\\\\n // we don't want reflow while processing lines\\\\n var detached_output = output.empty().detach();\\\\n }\\\\n try {\\\\n buffer.clear();\\\\n unpromise(lines.render(self.rows(), function(lines_to_show) {\\\\n return lines_to_show.map(function(line) {\\\\n return process_line(line);\\\\n });\\\\n }), function() {\\\\n self.flush(options);\\\\n if (!options.update) {\\\\n command_line.before(detached_output); // reinsert output\\\\n }\\\\n fire_event('onAfterRedraw');\\\\n });\\\\n } catch (e) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\\\\n } else {\\\\n alert_exception('[redraw]', e);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Function limit output lines based on outputLimit option\\\\n // ---------------------------------------------------------------------\\\\n function limit_lines() {\\\\n if (settings.outputLimit >= 0) {\\\\n var limit;\\\\n if (settings.outputLimit === 0) {\\\\n limit = self.rows();\\\\n } else {\\\\n limit = settings.outputLimit;\\\\n }\\\\n var $lines = output.find('> div > div');\\\\n if ($lines.length + 1 > limit) {\\\\n var max = $lines.length - limit + 1;\\\\n var for_remove = $lines.slice(0, max);\\\\n // you can't get parent if you remove the\\\\n // element so we first get the parent\\\\n var parents = for_remove.parent();\\\\n for_remove.remove();\\\\n parents.each(function() {\\\\n var $self = $(this);\\\\n if ($self.is(':empty')) {\\\\n unmount($self);\\\\n // there can be divs inside parent that\\\\n // was not removed\\\\n $self.remove();\\\\n }\\\\n });\\\\n lines.limit_snapshot(max);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display user greetings or terminal signature\\\\n // ---------------------------------------------------------------------\\\\n function show_greetings() {\\\\n if (settings.greetings === undefined) {\\\\n // signature have ascii art so it's not suite for screen readers\\\\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\\\\n } else if (settings.greetings) {\\\\n var type = typeof settings.greetings;\\\\n if (type === 'string') {\\\\n self.echo(settings.greetings);\\\\n } else if (type === 'function') {\\\\n self.echo(function() {\\\\n try {\\\\n return settings.greetings.call(self, self.echo);\\\\n } catch (e) {\\\\n settings.greetings = null;\\\\n display_exception(e, 'greetings');\\\\n }\\\\n });\\\\n } else {\\\\n self.error(strings().wrongGreetings);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display prompt and last command\\\\n // ---------------------------------------------------------------------\\\\n function echo_command(command) {\\\\n if (typeof command === 'undefined') {\\\\n command = self.get_command();\\\\n }\\\\n // true will return last rendered string\\\\n var prompt = command_line.prompt(true);\\\\n var mask = command_line.mask();\\\\n switch (typeof mask) {\\\\n case 'string':\\\\n command = command.replace(/./g, mask);\\\\n break;\\\\n case 'boolean':\\\\n if (mask) {\\\\n command = command.replace(/./g, settings.maskChar);\\\\n } else {\\\\n command = $.terminal.escape_formatting(command);\\\\n }\\\\n break;\\\\n }\\\\n var options = {\\\\n exec: false,\\\\n formatters: false,\\\\n finalize: function finalize(div) {\\\\n a11y_hide(div.addClass('terminal-command'));\\\\n fire_event('onEchoCommand', [div, command]);\\\\n }\\\\n };\\\\n command = $.terminal.apply_formatters(command, {command: true});\\\\n self.echo(prompt + command, options);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function have_scrollbar() {\\\\n return fill.outerWidth() !== self.outerWidth();\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Helper function that restore state. Call import_view or exec\\\\n // ---------------------------------------------------------------------\\\\n function restore_state(spec) {\\\\n // spec [terminal_id, state_index, command]\\\\n var terminal = terminals.get()[spec[0]];\\\\n if (!terminal) {\\\\n throw new $.terminal.Exception(strings().invalidTerminalId);\\\\n }\\\\n var command_idx = spec[1];\\\\n if (save_state[command_idx]) { // state exists\\\\n terminal.import_view(save_state[command_idx]);\\\\n } else {\\\\n // restore state\\\\n change_hash = false;\\\\n var command = spec[2];\\\\n if (command) {\\\\n terminal.exec(command).done(function() {\\\\n change_hash = true;\\\\n save_state[command_idx] = terminal.export_view();\\\\n });\\\\n }\\\\n }\\\\n /*if (spec[3].length) {\\\\n restore_state(spec[3]);\\\\n }*/\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function make_label_error(label) {\\\\n return function(e) {\\\\n self.error('[' + label + '] ' + (e.message || e)).resume();\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Helper function\\\\n // ---------------------------------------------------------------------\\\\n function maybe_update_hash() {\\\\n if (change_hash) {\\\\n fire_hash_change = false;\\\\n location.hash = '#' + JSON.stringify(hash_commands);\\\\n setTimeout(function() {\\\\n fire_hash_change = true;\\\\n }, 100);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Wrapper over interpreter, it implements exit and catches all\\\\n // :: exeptions from user code and displays them on the terminal\\\\n // ---------------------------------------------------------------------\\\\n var first_command = true;\\\\n var resume_callbacks = [];\\\\n function commands(command, silent, exec) {\\\\n function init_state() {\\\\n // execHash need first empty command too\\\\n if (settings.historyState || settings.execHash && exec) {\\\\n if (!save_state.length) {\\\\n // first command in first terminal don't have hash\\\\n self.save_state();\\\\n } else {\\\\n self.save_state(null);\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function before_async_exec() {\\\\n // variables defined later in commands\\\\n if (!exec) {\\\\n change_hash = true;\\\\n if (settings.historyState) {\\\\n self.save_state(command, false);\\\\n }\\\\n change_hash = saved_change_hash;\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function after_exec() {\\\\n deferred.resolve();\\\\n fire_event('onAfterCommand', [command]);\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function show(result) {\\\\n if (typeof result !== 'undefined') {\\\\n display_object(result);\\\\n }\\\\n after_exec();\\\\n self.resume();\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function is_animation_promise(ret) {\\\\n return is_function(ret.done || ret.then) && animating;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function invoke() {\\\\n // Call user interpreter function\\\\n var result = interpreter.interpreter.call(self, command, self);\\\\n before_async_exec();\\\\n if (result) {\\\\n // auto pause/resume when user return promises\\\\n // it should not pause when user return promise from read()\\\\n if (!force_awake) {\\\\n if (is_animation_promise(result)) {\\\\n paused = true;\\\\n } else {\\\\n self.pause(settings.softPause);\\\\n }\\\\n }\\\\n force_awake = false;\\\\n var error = make_label_error('Command');\\\\n // when for native Promise object work only in jQuery 3.x\\\\n if (is_function(result.done || result.then)) {\\\\n return unpromise(result, show, error);\\\\n } else {\\\\n return $.when(result).done(show).catch(error);\\\\n }\\\\n } else {\\\\n if (paused) {\\\\n resume_callbacks.push(function() {\\\\n // exec with resume/pause in user code\\\\n after_exec();\\\\n });\\\\n } else {\\\\n after_exec();\\\\n }\\\\n return deferred.promise();\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // first command store state of the terminal before the command get\\\\n // executed\\\\n if (first_command) {\\\\n first_command = false;\\\\n init_state();\\\\n }\\\\n try {\\\\n // this callback can disable commands\\\\n if (fire_event('onBeforeCommand', [command]) === false) {\\\\n return;\\\\n }\\\\n if (exec) {\\\\n prev_exec_cmd = command.trim();\\\\n prev_command = $.terminal.split_command(prev_exec_cmd);\\\\n } else {\\\\n prev_command = $.terminal.split_command(command);\\\\n }\\\\n if (!ghost()) {\\\\n // exec execute this function wihout the help of cmd plugin\\\\n // that add command to history on enter\\\\n if (exec && (is_function(settings.historyFilter) &&\\\\n settings.historyFilter(command) ||\\\\n command.match(settings.historyFilter))) {\\\\n command_line.history().append(command);\\\\n }\\\\n }\\\\n var interpreter = interpreters.top();\\\\n if (!silent && settings.echoCommand) {\\\\n echo_command(command);\\\\n }\\\\n // new promise will be returned to exec that will resolve his\\\\n // returned promise\\\\n var deferred = new $.Deferred();\\\\n // we need to save sate before commands is deleyd because\\\\n // execute_extended_command disable it and it can be executed\\\\n // after delay\\\\n var saved_change_hash = change_hash;\\\\n if (command.match(/^\\\\\\\\s*login\\\\\\\\s*$/) && self.token(true)) {\\\\n before_async_exec();\\\\n if (self.level() > 1) {\\\\n self.logout(true);\\\\n } else {\\\\n self.logout();\\\\n }\\\\n after_exec();\\\\n } else if (settings.exit && command.match(/^\\\\\\\\s*exit\\\\\\\\s*$/) &&\\\\n !in_login) {\\\\n before_async_exec();\\\\n var level = self.level();\\\\n if (level === 1 && self.get_token() || level > 1) {\\\\n if (self.get_token(true)) {\\\\n self.set_token(undefined, true);\\\\n }\\\\n self.pop();\\\\n }\\\\n after_exec();\\\\n } else if (settings.clear && command.match(/^\\\\\\\\s*clear\\\\\\\\s*$/) &&\\\\n !in_login) {\\\\n before_async_exec();\\\\n self.clear();\\\\n after_exec();\\\\n } else {\\\\n var ret = invoke();\\\\n if (ret) {\\\\n return ret;\\\\n }\\\\n }\\\\n return deferred.promise();\\\\n } catch (e) {\\\\n display_exception(e, 'USER', exec);\\\\n self.resume();\\\\n if (exec) {\\\\n throw e;\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: The logout function removes Storage, disables history and runs\\\\n // :: the login function. This function is called only when options.login\\\\n // :: function is defined. The check for this is in the self.pop method\\\\n // ---------------------------------------------------------------------\\\\n function global_logout() {\\\\n if (fire_event('onBeforeLogout', [], true) === false) {\\\\n return;\\\\n }\\\\n clear_loging_storage();\\\\n fire_event('onAfterlogout', [], true);\\\\n self.login(global_login_fn, true, initialize);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function clear_loging_storage() {\\\\n var name = self.prefix_name(true) + '_';\\\\n storage.remove(name + 'token');\\\\n storage.remove(name + 'login');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Save the interpreter name for use with purge\\\\n // ---------------------------------------------------------------------\\\\n function maybe_append_name(interpreter_name) {\\\\n var storage_key = self.prefix_name() + '_interpreters';\\\\n var names = storage.get(storage_key);\\\\n if (names) {\\\\n names = JSON.parse(names);\\\\n } else {\\\\n names = [];\\\\n }\\\\n if ($.inArray(interpreter_name, names) === -1) {\\\\n names.push(interpreter_name);\\\\n storage.set(storage_key, JSON.stringify(names));\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Function enables history, sets prompt, runs interpreter function\\\\n // ---------------------------------------------------------------------\\\\n function prepare_top_interpreter(silent) {\\\\n var interpreter = interpreters.top();\\\\n var name = self.prefix_name(true);\\\\n if (!ghost()) {\\\\n maybe_append_name(name);\\\\n }\\\\n var login = self.login_name(true);\\\\n command_line.name(name + (login ? '_' + login : ''));\\\\n var prompt = interpreter.prompt;\\\\n if (is_function(prompt)) {\\\\n prompt = context_callback_proxy(prompt);\\\\n }\\\\n if (prompt !== command_line.prompt()) {\\\\n if (is_function(interpreter.prompt)) {\\\\n // prevent flicker of old prompt until async prompt finishes\\\\n command_line.prompt('');\\\\n }\\\\n command_line.prompt(interpreter.prompt);\\\\n }\\\\n if (typeof interpreter.history !== 'undefined') {\\\\n self.history().toggle(interpreter.history);\\\\n }\\\\n if ($.isPlainObject(interpreter.keymap)) {\\\\n command_line.keymap(null).keymap($.extend(\\\\n {},\\\\n terminal_init_keymap,\\\\n $.omap(interpreter.keymap, function(name, fun) {\\\\n return function() {\\\\n var args = [].slice.call(arguments);\\\\n try {\\\\n return fun.apply(self, args);\\\\n } catch (e) {\\\\n display_exception(e, 'USER KEYMAP');\\\\n }\\\\n };\\\\n })\\\\n ));\\\\n }\\\\n command_line.set('');\\\\n init_queue.resolve();\\\\n if (!silent && is_function(interpreter.onStart)) {\\\\n interpreter.onStart.call(self, self);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function fire_event(name, args, skip_local) {\\\\n args = (args || []).concat([self]); // create new array\\\\n // even can be fired before interpreters is created\\\\n var top = interpreters && interpreters.top();\\\\n if (top && is_function(top[name]) && !skip_local) {\\\\n try {\\\\n return top[name].apply(self, args);\\\\n } catch (e) {\\\\n delete top[name];\\\\n display_exception(e, name);\\\\n }\\\\n } else if (is_function(settings[name])) {\\\\n try {\\\\n return settings[name].apply(self, args);\\\\n } catch (e) {\\\\n settings[name] = null;\\\\n display_exception(e, name);\\\\n }\\\\n }\\\\n }\\\\n var scroll_to_view = (function() {\\\\n function scroll_to_view(visible) {\\\\n if (!visible) {\\\\n // try catch for Node.js unit tests\\\\n try {\\\\n self.scroll_to(self.find('.cmd-cursor-line'));\\\\n return true;\\\\n } catch (e) {\\\\n return true;\\\\n }\\\\n }\\\\n }\\\\n // we don't want debounce in Unit Tests\\\\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\\\\n return scroll_to_view;\\\\n }\\\\n return debounce(scroll_to_view, 100, {\\\\n leading: true,\\\\n trailing: false\\\\n });\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function make_cursor_visible() {\\\\n var cursor = self.find('.cmd-cursor-line');\\\\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function replace_hash(state) {\\\\n if (typeof history !== 'undefined' && history.replaceState) {\\\\n var new_hash = '#' + JSON.stringify(state);\\\\n var url = location.href.replace(/#.*$/, new_hash);\\\\n history.replaceState(null, '', url);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function hashchange() {\\\\n if (fire_hash_change && settings.execHash) {\\\\n try {\\\\n if (location.hash) {\\\\n var hash = location.hash.replace(/^#/, '');\\\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\\\n } else {\\\\n hash_commands = [];\\\\n }\\\\n if (hash_commands.length) {\\\\n restore_state(hash_commands[hash_commands.length - 1]);\\\\n } else if (save_state[0]) {\\\\n self.import_view(save_state[0]);\\\\n }\\\\n } catch (e) {\\\\n display_exception(e, 'TERMINAL');\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function initialize() {\\\\n prepare_top_interpreter();\\\\n show_greetings();\\\\n if (lines.length) {\\\\n // for case when showing long error before init\\\\n if (echo_delay.length) {\\\\n // for case when greetting is async function\\\\n $.when.apply($, echo_delay).then(self.refresh);\\\\n } else {\\\\n self.refresh();\\\\n }\\\\n }\\\\n function next() {\\\\n onPause = $.noop;\\\\n if (!was_paused && self.enabled()) {\\\\n // resume login if user didn't call pause in onInit\\\\n // if user pause in onInit wait with exec until it\\\\n // resume\\\\n self.resume(true);\\\\n }\\\\n }\\\\n // was_paused flag is workaround for case when user call exec before\\\\n // login and pause in onInit, 3rd exec will have proper timing (will\\\\n // execute after onInit resume)\\\\n var was_paused = false;\\\\n if (is_function(settings.onInit)) {\\\\n onPause = function() { // local in terminal\\\\n was_paused = true;\\\\n };\\\\n var ret;\\\\n try {\\\\n ret = settings.onInit.call(self, self);\\\\n } catch (e) {\\\\n display_exception(e, 'OnInit');\\\\n } finally {\\\\n if (!is_promise(ret)) {\\\\n next();\\\\n } else {\\\\n ret.then(next).catch(function(e) {\\\\n display_exception(e, 'OnInit');\\\\n next();\\\\n });\\\\n }\\\\n }\\\\n }\\\\n if (first_instance) {\\\\n first_instance = false;\\\\n $(window).on('hashchange', hashchange);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: If Ghost don't store anything in localstorage\\\\n // ---------------------------------------------------------------------\\\\n function ghost() {\\\\n return in_login || command_line.mask() !== false;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Keydown event handler\\\\n // ---------------------------------------------------------------------\\\\n function user_key_down(e) {\\\\n var result, top = interpreters.top();\\\\n if (is_function(top.keydown)) {\\\\n result = top.keydown.call(self, e, self);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n } else if (is_function(settings.keydown)) {\\\\n result = settings.keydown.call(self, e, self);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n }\\\\n }\\\\n var keymap = {\\\\n 'CTRL+D': function(e, original) {\\\\n if (!in_login) {\\\\n if (command_line.get() === '') {\\\\n if (interpreters.size() > 1 ||\\\\n is_function(global_login_fn)) {\\\\n self.pop('');\\\\n } else {\\\\n self.resume();\\\\n }\\\\n } else {\\\\n original();\\\\n }\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+C': function() {\\\\n with_selection(function(html) {\\\\n if (html === '') {\\\\n var command = self.get_command();\\\\n var position = self.get_position();\\\\n command = command.slice(0, position) + '^C' +\\\\n command.slice(position + 2);\\\\n echo_command(command);\\\\n self.set_command('');\\\\n } else {\\\\n var clip = self.find('textarea');\\\\n text_to_clipboard(clip, process_selected_html(html));\\\\n }\\\\n });\\\\n return false;\\\\n },\\\\n 'CTRL+L': function() {\\\\n self.clear();\\\\n return false;\\\\n },\\\\n 'TAB': function(e, orignal) {\\\\n // TODO: move this to cmd plugin\\\\n // add completion = array | function\\\\n // !!! Problem complete more then one key need terminal\\\\n var top = interpreters.top(), completion, caseSensitive;\\\\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\\\\n caseSensitive = top.caseSensitiveAutocomplete;\\\\n } else {\\\\n caseSensitive = settings.caseSensitiveAutocomplete;\\\\n }\\\\n if (settings.completion &&\\\\n get_type(settings.completion) !== 'boolean' &&\\\\n top.completion === undefined) {\\\\n completion = settings.completion;\\\\n } else {\\\\n completion = top.completion;\\\\n }\\\\n if (completion === 'settings') {\\\\n completion = settings.completion;\\\\n }\\\\n function resolve(commands) {\\\\n // local copy\\\\n commands = commands.slice();\\\\n // default commands should not match for arguments\\\\n if (!self.before_cursor(false).match(/\\\\\\\\s/)) {\\\\n if (settings.clear && $.inArray('clear', commands) === -1) {\\\\n commands.push('clear');\\\\n }\\\\n if (settings.exit && $.inArray('exit', commands) === -1) {\\\\n commands.push('exit');\\\\n }\\\\n }\\\\n self.complete(commands, {\\\\n echo: true,\\\\n word: settings.wordAutocomplete,\\\\n escape: settings.completionEscape,\\\\n caseSensitive: caseSensitive,\\\\n echoCommand: settings.doubleTabEchoCommand,\\\\n doubleTab: settings.doubleTab\\\\n });\\\\n }\\\\n if (completion) {\\\\n switch (get_type(completion)) {\\\\n case 'function':\\\\n var string = self.before_cursor(settings.wordAutocomplete);\\\\n if (completion.length === 3) {\\\\n var error = new Error(strings().comletionParameters);\\\\n display_exception(error, 'USER');\\\\n return false;\\\\n }\\\\n var result = completion.call(self, string, resolve);\\\\n unpromise(result, resolve, make_label_error('Completion'));\\\\n break;\\\\n case 'array':\\\\n resolve(completion);\\\\n break;\\\\n default:\\\\n throw new $.terminal.Exception(strings().invalidCompletion);\\\\n }\\\\n } else {\\\\n orignal();\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+V': function(e, original) {\\\\n original(e);\\\\n self.oneTime(200, function() {\\\\n self.scroll_to_bottom();\\\\n });\\\\n return true;\\\\n },\\\\n 'CTRL+TAB': function() {\\\\n if (terminals.length() > 1) {\\\\n self.focus(false);\\\\n return false;\\\\n }\\\\n },\\\\n 'PAGEDOWN': function() {\\\\n self.scroll(self.height());\\\\n },\\\\n 'PAGEUP': function() {\\\\n self.scroll(-self.height());\\\\n }\\\\n };\\\\n // ---------------------------------------------------------------------\\\\n function key_down(e) {\\\\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\\\\n // then one terminal)\\\\n var result, i;\\\\n if (animating) {\\\\n return false;\\\\n }\\\\n if (self.enabled()) {\\\\n if (!self.paused()) {\\\\n result = user_key_down(e);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n if (e.which !== 9) { // not a TAB\\\\n tab_count = 0;\\\\n }\\\\n } else {\\\\n if (!settings.pauseEvents) {\\\\n result = user_key_down(e);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n }\\\\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\\\\n if (settings.pauseEvents) {\\\\n result = user_key_down(e);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n }\\\\n if (requests.length) {\\\\n for (i = requests.length; i--;) {\\\\n var r = requests[i];\\\\n if (r.readyState !== 4) {\\\\n try {\\\\n r.abort();\\\\n } catch (error) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(\\\\n self,\\\\n e,\\\\n 'AJAX ABORT'\\\\n );\\\\n } else {\\\\n self.error(strings().ajaxAbortError);\\\\n }\\\\n }\\\\n }\\\\n }\\\\n requests = [];\\\\n }\\\\n self.resume();\\\\n }\\\\n return false;\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function key_press(e) {\\\\n var top = interpreters.top();\\\\n if (enabled && (!paused || !settings.pauseEvents)) {\\\\n if (is_function(top.keypress)) {\\\\n return top.keypress.call(self, e, self);\\\\n } else if (is_function(settings.keypress)) {\\\\n return settings.keypress.call(self, e, self);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Typing animation generator\\\\n // ---------------------------------------------------------------------\\\\n function typed(finish_typing_fn) {\\\\n return function typing_animation(message, options) {\\\\n var formattted = $.terminal.apply_formatters(message);\\\\n animating = true;\\\\n var prompt = self.get_prompt();\\\\n var char_i = 0;\\\\n var len = $.terminal.length(formattted);\\\\n if (message.length > 0) {\\\\n var new_prompt = '';\\\\n if (options.prompt) {\\\\n new_prompt = options.prompt;\\\\n } else {\\\\n self.set_prompt('');\\\\n }\\\\n var bottom = self.is_bottom();\\\\n var interval = setInterval(function() {\\\\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\\\\n new_prompt += chr;\\\\n self.set_prompt(new_prompt);\\\\n if (chr === '\\\\\\\\n' && bottom) {\\\\n self.scroll_to_bottom();\\\\n }\\\\n char_i++;\\\\n if (char_i === len) {\\\\n clearInterval(interval);\\\\n setTimeout(function() {\\\\n // swap command with prompt\\\\n finish_typing_fn(message, prompt, options);\\\\n animating = false;\\\\n }, options.delay);\\\\n }\\\\n }, options.delay);\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var typed_prompt = typed(function(message, _, options) {\\\\n self.set_prompt(message);\\\\n options.finalize();\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n var typed_message = typed(function(message, prompt, options) {\\\\n self.set_prompt(prompt);\\\\n self.echo(message, $.extend({}, options, {typing: false}));\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n var typed_enter = (function() {\\\\n var helper = typed(function(message, prompt, options) {\\\\n self.set_prompt(prompt);\\\\n with_prompt(prompt, function(prompt) {\\\\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\\\\n }, self);\\\\n });\\\\n return function(prompt, message, options) {\\\\n return helper(message, $.extend({}, options, {prompt: prompt}));\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function with_typing(kind, else_fn, finalize_fn) {\\\\n return function with_typing_fn(string, options) {\\\\n var d = new $.Deferred();\\\\n when_ready(function ready() {\\\\n var locals = $.extend({\\\\n typing: false,\\\\n delay: settings.execAnimationDelay\\\\n }, options);\\\\n if (locals.typing) {\\\\n if (typeof string !== 'string') {\\\\n return d.reject(kind + ': Typing animation require string');\\\\n }\\\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\\\n return d.reject(kind + ': Invalid argument, delay need to' +\\\\n ' be a number');\\\\n }\\\\n var p = self.typing(kind, locals.delay, string, locals);\\\\n p.then(function() {\\\\n d.resolve();\\\\n });\\\\n } else {\\\\n else_fn(string, locals);\\\\n }\\\\n if (is_function(finalize_fn)) {\\\\n finalize_fn(string, locals);\\\\n }\\\\n });\\\\n if (options && options.typing) {\\\\n return d.promise();\\\\n }\\\\n return self;\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function ready(queue) {\\\\n return function(fun) {\\\\n queue.add(fun);\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function strings() {\\\\n return $.extend(\\\\n {},\\\\n $.terminal.defaults.strings,\\\\n settings && settings.strings || {}\\\\n );\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var self = this;\\\\n if (this.length > 1) {\\\\n return this.each(function() {\\\\n $.fn.terminal.call(\\\\n $(this),\\\\n init_interpreter,\\\\n $.extend({name: self.selector}, options)\\\\n );\\\\n });\\\\n }\\\\n var body_terminal;\\\\n if (self.is('body,html')) {\\\\n // terminal already exists on body\\\\n if (self.hasClass('full-screen-terminal')) {\\\\n var data = self.find('> .terminal').data('terminal');\\\\n if (data) {\\\\n return data;\\\\n }\\\\n }\\\\n body_terminal = self;\\\\n self = $('<div/>').appendTo('body');\\\\n $('body').addClass('full-screen-terminal');\\\\n } else if (self.data('terminal')) {\\\\n // terminal already exists\\\\n return self.data('terminal');\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // TERMINAL METHODS\\\\n // -----------------------------------------------------------------\\\\n var public_api = $.omap({\\\\n id: function() {\\\\n return terminal_id;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Clear the output\\\\n // -------------------------------------------------------------\\\\n clear: function() {\\\\n if (fire_event('onClear') !== false) {\\\\n buffer.clear();\\\\n lines.clear(function(i) {\\\\n return get_node(i);\\\\n });\\\\n output[0].innerHTML = '';\\\\n self.prop({scrollTop: 0});\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return an object that can be used with import_view to\\\\n // :: restore the state\\\\n // -------------------------------------------------------------\\\\n export_view: function() {\\\\n var user_export = fire_event('onExport');\\\\n user_export = user_export || {};\\\\n return $.extend({}, {\\\\n focus: enabled,\\\\n mask: command_line.mask(),\\\\n prompt: self.get_prompt(),\\\\n command: self.get_command(),\\\\n position: command_line.position(),\\\\n lines: clone(lines.data()),\\\\n interpreters: interpreters.clone(),\\\\n history: command_line.history().data\\\\n }, user_export);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Restore the state of the previous exported view\\\\n // -------------------------------------------------------------\\\\n import_view: function(view) {\\\\n if (in_login) {\\\\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\\\\n }\\\\n fire_event('onImport', [view]);\\\\n when_ready(function ready() {\\\\n self.set_prompt(view.prompt);\\\\n self.set_command(view.command);\\\\n command_line.position(view.position);\\\\n command_line.mask(view.mask);\\\\n if (view.focus) {\\\\n self.focus();\\\\n }\\\\n lines.import(clone(view.lines).filter(function(line) {\\\\n return line[0];\\\\n }));\\\\n if (view.interpreters instanceof Stack) {\\\\n interpreters = view.interpreters;\\\\n }\\\\n if (settings.importHistory) {\\\\n command_line.history().set(view.history);\\\\n }\\\\n redraw();\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Store current terminal state\\\\n // -------------------------------------------------------------\\\\n save_state: function(command, ignore_hash, index) {\\\\n // save_state.push({view:self.export_view(), join:[]});\\\\n if (typeof index !== 'undefined') {\\\\n save_state[index] = self.export_view();\\\\n } else {\\\\n save_state.push(self.export_view());\\\\n }\\\\n if (!$.isArray(hash_commands)) {\\\\n hash_commands = [];\\\\n }\\\\n if (command !== undefined && !ignore_hash) {\\\\n var state = [\\\\n terminal_id,\\\\n save_state.length - 1,\\\\n command\\\\n ];\\\\n hash_commands.push(state);\\\\n maybe_update_hash();\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Execute a command, it will handle commands that do AJAX\\\\n // :: calls and have delays, if the second argument is set to\\\\n // :: true it will not echo executed command\\\\n // :: if second argument is object is used as options\\\\n // -------------------------------------------------------------\\\\n exec: function(command, silent, options) {\\\\n function invoke(silent) {\\\\n // commands may return promise from user code\\\\n // it will resolve exec promise when user promise\\\\n // is resolved\\\\n var ret = commands(command, silent, true);\\\\n unpromise(ret, function() {\\\\n // reset prev command for push called after exec\\\\n // so push didn't get name/prompt from exec command\\\\n prev_command = null;\\\\n d.resolve();\\\\n }, function() {\\\\n prev_command = null;\\\\n d.reject();\\\\n });\\\\n }\\\\n if (silent && typeof silent === 'object') {\\\\n options = silent;\\\\n silent = null;\\\\n }\\\\n var exec_settings = $.extend({\\\\n deferred: null,\\\\n silent: false,\\\\n typing: false,\\\\n delay: settings.execAnimationDelay\\\\n }, options);\\\\n if (silent === null) {\\\\n silent = exec_settings.silent;\\\\n }\\\\n if (!is_deferred(exec_settings.deferred)) {\\\\n exec_settings.deferred = new $.Deferred();\\\\n }\\\\n var d = exec_settings.deferred;\\\\n cmd_ready(function ready() {\\\\n if ($.isArray(command)) {\\\\n (function recur() {\\\\n var cmd = command.shift();\\\\n if (cmd) {\\\\n self.exec(cmd, silent, options).done(recur);\\\\n } else {\\\\n d.resolve();\\\\n }\\\\n })();\\\\n } else if (paused) {\\\\n // both commands executed here (resume will call Term::exec)\\\\n // delay command multiple time\\\\n delayed_commands.push([command, silent, exec_settings]);\\\\n } else if (exec_settings.typing && !silent) {\\\\n var delay = exec_settings.delay;\\\\n paused = true;\\\\n var ret = self.typing('enter', delay, command, {\\\\n delay: delay\\\\n });\\\\n ret.then(function() {\\\\n paused = false;\\\\n invoke(true);\\\\n });\\\\n d.then(function() {\\\\n paused = false;\\\\n });\\\\n } else {\\\\n invoke(silent);\\\\n }\\\\n });\\\\n // while testing it didn't executed last exec when using this\\\\n // for resolved deferred\\\\n return d.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: bypass login function that wait untill you type user/pass\\\\n // :: it hide implementation detail\\\\n // -------------------------------------------------------------\\\\n autologin: function(user, token, silent) {\\\\n self.trigger('terminal.autologin', [user, token, silent]);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function changes the prompt of the command line to login\\\\n // :: with a password and calls the user login function with\\\\n // :: the callback that expects a token. The login is successful\\\\n // :: if the user calls it with value that is truthy\\\\n // -------------------------------------------------------------\\\\n login: function(auth, infinite, success, error) {\\\\n logins.push([].slice.call(arguments));\\\\n if (in_login) {\\\\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\\\\n }\\\\n if (!is_function(auth)) {\\\\n throw new Error(strings().loginIsNotAFunction);\\\\n }\\\\n in_login = true;\\\\n if (self.token() && self.level() === 1 && !autologin) {\\\\n in_login = false; // logout will call login\\\\n self.logout(true);\\\\n } else if (self.token(true) && self.login_name(true)) {\\\\n in_login = false;\\\\n if (is_function(success)) {\\\\n success();\\\\n }\\\\n return self;\\\\n }\\\\n // don't store login data in history\\\\n if (settings.history) {\\\\n command_line.history().disable();\\\\n }\\\\n function popUserPass() {\\\\n while (self.level() > level) {\\\\n self.pop(undefined, true);\\\\n }\\\\n if (settings.history) {\\\\n command_line.history().enable();\\\\n }\\\\n }\\\\n // so we know how many times call pop\\\\n var level = self.level();\\\\n function login_callback(user, token, silent) {\\\\n if (token) {\\\\n popUserPass();\\\\n var name = self.prefix_name(true) + '_';\\\\n storage.set(name + 'token', token);\\\\n storage.set(name + 'login', user);\\\\n in_login = false;\\\\n fire_event('onAfterLogin', [user, token]);\\\\n if (is_function(success)) {\\\\n // will be used internaly since users know\\\\n // when login success (they decide when\\\\n // it happen by calling the callback -\\\\n // this funtion)\\\\n success();\\\\n }\\\\n } else {\\\\n if (infinite) {\\\\n if (!silent) {\\\\n self.error(strings().wrongPasswordTryAgain);\\\\n }\\\\n self.pop(undefined, true).set_mask(false);\\\\n } else {\\\\n in_login = false;\\\\n if (!silent) {\\\\n self.error(strings().wrongPassword);\\\\n }\\\\n self.pop(undefined, true).pop(undefined, true);\\\\n }\\\\n // used only to call pop in push\\\\n if (is_function(error)) {\\\\n error();\\\\n }\\\\n }\\\\n if (self.paused()) {\\\\n self.resume();\\\\n }\\\\n self.off('terminal.autologin');\\\\n }\\\\n self.on('terminal.autologin', function(event, user, token, silent) {\\\\n if (fire_event('onBeforeLogin', [user, token]) === false) {\\\\n return;\\\\n }\\\\n login_callback(user, token, silent);\\\\n });\\\\n self.push(function(user) {\\\\n self.set_mask(settings.maskChar).push(function(pass) {\\\\n try {\\\\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\\\\n popUserPass();\\\\n return;\\\\n }\\\\n self.pause();\\\\n var ret = auth.call(self, user, pass, function(\\\\n token,\\\\n silent) {\\\\n login_callback(user, token, silent);\\\\n });\\\\n if (ret && is_function(ret.then || ret.done)) {\\\\n (ret.then || ret.done).call(ret, function(token) {\\\\n login_callback(user, token);\\\\n }).catch(function(err) {\\\\n self.pop(undefined, true).pop(undefined, true);\\\\n self.error(err.message);\\\\n if (is_function(error)) {\\\\n error();\\\\n }\\\\n if (self.paused()) {\\\\n self.resume();\\\\n }\\\\n self.off('terminal.autologin');\\\\n });\\\\n }\\\\n } catch (e) {\\\\n display_exception(e, 'AUTH');\\\\n }\\\\n }, {\\\\n prompt: strings().password + ': ',\\\\n name: 'password'\\\\n });\\\\n }, {\\\\n prompt: strings().login + ': ',\\\\n name: 'login'\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: User defined settings and defaults as well\\\\n // -------------------------------------------------------------\\\\n settings: function() {\\\\n return settings;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Get string before cursor\\\\n // -------------------------------------------------------------\\\\n before_cursor: function(word) {\\\\n var pos = command_line.position();\\\\n var command = command_line.get().slice(0, pos);\\\\n var cmd_strings = command.split(' ');\\\\n var string; // string before cursor that will be completed\\\\n if (word) {\\\\n if (cmd_strings.length === 1) {\\\\n string = cmd_strings[0];\\\\n } else {\\\\n var m = command.match(/(\\\\\\\\\\\\\\\\?\\\\\\\")/g);\\\\n var double_quotes = m ? m.filter(function(chr) {\\\\n return !chr.match(/^\\\\\\\\\\\\\\\\/);\\\\n }).length : 0;\\\\n m = command.match(/'/g);\\\\n var single_quote = m ? m.length : 0;\\\\n if (single_quote % 2 === 1) {\\\\n string = command.match(/('[^']*)$/)[0];\\\\n } else if (double_quotes % 2 === 1) {\\\\n string = command.match(/(\\\\\\\"(?:[^\\\\\\\"]|\\\\\\\\\\\\\\\\\\\\\\\")*)$/)[0];\\\\n } else {\\\\n string = cmd_strings[cmd_strings.length - 1];\\\\n for (i = cmd_strings.length - 1; i > 0; i--) {\\\\n // treat escape space as part of the string\\\\n var prev_string = cmd_strings[i - 1];\\\\n if (prev_string[prev_string.length - 1] === '\\\\\\\\\\\\\\\\') {\\\\n string = cmd_strings[i - 1] + ' ' + string;\\\\n } else {\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n } else {\\\\n string = command;\\\\n }\\\\n return string;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: complete word or command based on array of words\\\\n // -------------------------------------------------------------\\\\n complete: function(commands, options) {\\\\n options = $.extend({\\\\n word: true,\\\\n echo: false,\\\\n escape: true,\\\\n echoCommand: false,\\\\n caseSensitive: true,\\\\n doubleTab: null\\\\n }, options || {});\\\\n var sensitive = options.caseSensitive;\\\\n // cursor can be in the middle of the command\\\\n // so we need to get the text before the cursor\\\\n var string = self.before_cursor(options.word).replace(/\\\\\\\\\\\\\\\\\\\\\\\"/g, '\\\\\\\"');\\\\n var quote = false;\\\\n if (options.word) {\\\\n if (string.match(/^\\\\\\\"/)) {\\\\n quote = '\\\\\\\"';\\\\n } else if (string.match(/^'/)) {\\\\n quote = \\\\\\\"'\\\\\\\";\\\\n }\\\\n if (quote) {\\\\n string = string.replace(/^[\\\\\\\"']/, '');\\\\n }\\\\n }\\\\n if (tab_count % 2 === 0) {\\\\n command = self.before_cursor(options.word);\\\\n } else {\\\\n var test = self.before_cursor(options.word);\\\\n if (test !== command) {\\\\n // command line changed between TABS - ignore\\\\n return;\\\\n }\\\\n }\\\\n var safe = $.terminal.escape_regex(string);\\\\n if (options.escape) {\\\\n safe = safe.replace(/(\\\\\\\\\\\\\\\\+)([\\\\\\\"'() ])/g, function(_, slash, chr) {\\\\n if (chr.match(/[()]/)) {\\\\n return slash + '\\\\\\\\\\\\\\\\?\\\\\\\\\\\\\\\\' + chr;\\\\n } else {\\\\n return slash + '?' + chr;\\\\n }\\\\n });\\\\n }\\\\n function escape(string) {\\\\n if (quote === '\\\\\\\"') {\\\\n string = string.replace(/\\\\\\\"/g, '\\\\\\\\\\\\\\\\\\\\\\\"');\\\\n }\\\\n if (!quote && options.escape) {\\\\n string = string.replace(/([\\\\\\\"'() ])/g, '\\\\\\\\\\\\\\\\$1');\\\\n }\\\\n return string;\\\\n }\\\\n function matched_strings() {\\\\n var matched = [];\\\\n for (var i = commands.length; i--;) {\\\\n if (commands[i].match(/\\\\\\\\n/) && options.word) {\\\\n warn('If you use commands with newlines you ' +\\\\n 'should use word option for complete or' +\\\\n ' wordAutocomplete terminal option');\\\\n }\\\\n if (regex.test(commands[i])) {\\\\n var match = escape(commands[i]);\\\\n if (!sensitive && same_case(match)) {\\\\n if (string.toLowerCase() === string) {\\\\n match = match.toLowerCase();\\\\n } else if (string.toUpperCase() === string) {\\\\n match = match.toUpperCase();\\\\n }\\\\n }\\\\n matched.push(match);\\\\n }\\\\n }\\\\n return matched;\\\\n }\\\\n var flags = sensitive ? '' : 'i';\\\\n var regex = new RegExp('^' + safe, flags);\\\\n var matched = matched_strings();\\\\n function replace(input, replacement) {\\\\n var text = self.get_command();\\\\n var pos = self.get_position();\\\\n var re = new RegExp('^' + input, 'i');\\\\n var pre = text.slice(0, pos);\\\\n var post = text.slice(pos);\\\\n var to_insert = replacement.replace(re, '') + (quote || '');\\\\n self.set_command(pre + to_insert + post);\\\\n self.set_position((pre + to_insert).length);\\\\n }\\\\n if (matched.length === 1) {\\\\n if (options.escape) {\\\\n replace(safe, matched[0]);\\\\n } else {\\\\n self.insert(matched[0].replace(regex, '') + (quote || ''));\\\\n }\\\\n command = self.before_cursor(options.word);\\\\n return true;\\\\n } else if (matched.length > 1) {\\\\n if (++tab_count >= 2) {\\\\n tab_count = 0;\\\\n if (options.echo) {\\\\n if (is_function(options.doubleTab)) {\\\\n // new API old is keep for backward compatibility\\\\n if (options.echoCommand) {\\\\n echo_command();\\\\n }\\\\n var ret = options.doubleTab.call(\\\\n self,\\\\n string,\\\\n matched,\\\\n echo_command\\\\n );\\\\n if (typeof ret === 'undefined') {\\\\n return true;\\\\n } else {\\\\n return ret;\\\\n }\\\\n } else if (options.doubleTab !== false) {\\\\n echo_command();\\\\n var text = matched.slice().reverse().join('\\\\\\\\t\\\\\\\\t');\\\\n self.echo($.terminal.escape_brackets(text), {\\\\n keepWords: true,\\\\n formatters: false\\\\n });\\\\n }\\\\n return true;\\\\n }\\\\n } else {\\\\n var common = common_string(escape(string), matched, sensitive);\\\\n if (common) {\\\\n replace(safe, common);\\\\n command = self.before_cursor(options.word);\\\\n return true;\\\\n }\\\\n }\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return commands function from top interpreter\\\\n // -------------------------------------------------------------\\\\n commands: function() {\\\\n return interpreters.top().interpreter;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Low Level method that overwrites interpreter\\\\n // -------------------------------------------------------------\\\\n set_interpreter: function(user_intrp, login) {\\\\n var defer = $.Deferred();\\\\n function overwrite_interpreter() {\\\\n self.pause(settings.softPause);\\\\n make_interpreter(user_intrp, login, function(result) {\\\\n self.resume();\\\\n var top = interpreters.top();\\\\n $.extend(top, result);\\\\n prepare_top_interpreter(true);\\\\n defer.resolve();\\\\n });\\\\n }\\\\n if (is_function(login)) {\\\\n self.login(login, true, overwrite_interpreter);\\\\n } else if (get_type(user_intrp) === 'string' && login) {\\\\n self.login(\\\\n make_json_rpc_login(user_intrp, login),\\\\n true,\\\\n overwrite_interpreter\\\\n );\\\\n } else {\\\\n overwrite_interpreter();\\\\n }\\\\n return defer.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Show user greetings or terminal signature\\\\n // -------------------------------------------------------------\\\\n greetings: function() {\\\\n show_greetings();\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return true if terminal is paused false otherwise\\\\n // -------------------------------------------------------------\\\\n paused: function() {\\\\n return paused;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Pause the terminal, it should be used for ajax calls\\\\n // -------------------------------------------------------------\\\\n pause: function(visible) {\\\\n cmd_ready(function ready() {\\\\n onPause();\\\\n paused = true;\\\\n command_line.disable(visible || is_android);\\\\n if (!visible) {\\\\n command_line.find('.cmd-prompt').hidden();\\\\n }\\\\n fire_event('onPause');\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Resume the previously paused terminal\\\\n // -------------------------------------------------------------\\\\n resume: function(silent) {\\\\n cmd_ready(function ready() {\\\\n paused = false;\\\\n if (enabled && terminals.front() === self) {\\\\n command_line.enable(silent);\\\\n }\\\\n command_line.find('.cmd-prompt').visible();\\\\n var original = delayed_commands;\\\\n delayed_commands = [];\\\\n for (var i = 0; i < original.length; ++i) {\\\\n self.exec.apply(self, original[i]);\\\\n }\\\\n self.trigger('resume');\\\\n var fn = resume_callbacks.shift();\\\\n if (fn) {\\\\n fn();\\\\n }\\\\n self.scroll_to_bottom();\\\\n fire_event('onResume');\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the number of characters that fit into the width of\\\\n // :: the terminal\\\\n // -------------------------------------------------------------\\\\n cols: function() {\\\\n if (settings.numChars) {\\\\n return settings.numChars;\\\\n }\\\\n if (!num_chars || num_chars === 1000) {\\\\n num_chars = get_num_chars(self, char_size);\\\\n }\\\\n return num_chars;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the number of lines that fit into the height of the\\\\n // :: terminal\\\\n // -------------------------------------------------------------\\\\n rows: function() {\\\\n if (settings.numRows) {\\\\n return settings.numRows;\\\\n }\\\\n if (!num_rows) {\\\\n num_rows = get_num_rows(self, char_size);\\\\n }\\\\n return num_rows;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the History object\\\\n // -------------------------------------------------------------\\\\n history: function() {\\\\n return command_line.history();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return size of the terminal instance\\\\n // -------------------------------------------------------------\\\\n geometry: function() {\\\\n var style = window.getComputedStyle(self[0]);\\\\n function padding(name) {\\\\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\\\\n }\\\\n var left = padding('left');\\\\n var right = padding('right');\\\\n var top = padding('top');\\\\n var bottom = padding('bottom');\\\\n return {\\\\n terminal: {\\\\n padding: {\\\\n left: left,\\\\n right: right,\\\\n top: top,\\\\n bottom: bottom\\\\n },\\\\n width: old_width + left + right,\\\\n height: old_height + top + bottom\\\\n },\\\\n char: char_size,\\\\n cols: this.cols(),\\\\n rows: this.rows()\\\\n };\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: toggle recording of history state\\\\n // -------------------------------------------------------------\\\\n history_state: function(toggle) {\\\\n function run() {\\\\n settings.historyState = true;\\\\n if (!save_state.length) {\\\\n self.save_state();\\\\n } else if (terminals.length() > 1) {\\\\n self.save_state(null);\\\\n }\\\\n }\\\\n if (toggle) {\\\\n // if set to true and if set from user command we need\\\\n // not to include the command\\\\n if (typeof window.setImmediate === 'undefined') {\\\\n setTimeout(run, 0);\\\\n } else {\\\\n setImmediate(run);\\\\n }\\\\n } else {\\\\n settings.historyState = false;\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: clear the history state\\\\n // -------------------------------------------------------------\\\\n clear_history_state: function() {\\\\n hash_commands = [];\\\\n save_state = [];\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Switch to the next terminal\\\\n // -------------------------------------------------------------\\\\n next: function() {\\\\n if (terminals.length() === 1) {\\\\n return self;\\\\n } else {\\\\n terminals.front().disable();\\\\n var next = terminals.rotate().enable();\\\\n // 50 provides buffer in viewport\\\\n var x = next.offset().top - 50;\\\\n $('html,body').animate({scrollTop: x}, 500);\\\\n try {\\\\n trigger_terminal_change(next);\\\\n } catch (e) {\\\\n display_exception(e, 'onTerminalChange');\\\\n }\\\\n return next;\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Make the terminal in focus or blur depending on the first\\\\n // :: argument. If there is more then one terminal it will\\\\n // :: switch to next one, if the second argument is set to true\\\\n // :: the events will be not fired. Used on init\\\\n // -------------------------------------------------------------\\\\n focus: function(toggle, silent) {\\\\n cmd_ready(function ready() {\\\\n if (terminals.length() === 1) {\\\\n if (toggle === false) {\\\\n self.disable(silent);\\\\n } else {\\\\n self.enable(silent);\\\\n }\\\\n } else if (toggle === false) {\\\\n self.next();\\\\n } else {\\\\n var front = terminals.front();\\\\n if (front !== self) {\\\\n // there should be only from terminal enabled but tests\\\\n // sometime fail because there where more them one\\\\n // where cursor have blink class\\\\n terminals.forEach(function(terminal) {\\\\n if (terminal !== self && terminal.enabled()) {\\\\n terminal.disable(silent);\\\\n }\\\\n });\\\\n if (!silent) {\\\\n try {\\\\n trigger_terminal_change(self);\\\\n } catch (e) {\\\\n display_exception(e, 'onTerminalChange');\\\\n }\\\\n }\\\\n }\\\\n terminals.set(self);\\\\n self.enable(silent);\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Disable/Enable terminal that can be enabled by click\\\\n // -------------------------------------------------------------\\\\n freeze: function(freeze) {\\\\n when_ready(function ready() {\\\\n if (freeze) {\\\\n self.disable();\\\\n frozen = true;\\\\n } else {\\\\n frozen = false;\\\\n self.enable();\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: check if terminal is frozen\\\\n // -------------------------------------------------------------\\\\n frozen: function() {\\\\n return frozen;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Enable the terminal\\\\n // -------------------------------------------------------------\\\\n enable: function(silent) {\\\\n if (!enabled && !frozen) {\\\\n if (num_chars === undefined) {\\\\n // enabling first time\\\\n self.resize();\\\\n }\\\\n cmd_ready(function ready() {\\\\n var ret;\\\\n if (!silent && !enabled) {\\\\n fire_event('onFocus');\\\\n }\\\\n if (!silent && ret === undefined || silent) {\\\\n enabled = true;\\\\n if (!self.paused()) {\\\\n command_line.enable(true);\\\\n }\\\\n }\\\\n });\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: function clear formatting cache if you don't longer need it\\\\n // :: cache is used if option useCache is set to true\\\\n // -------------------------------------------------------------\\\\n clear_cache: 'Map' in root ? function() {\\\\n buffer.clear_cache();\\\\n line_cache.clear();\\\\n return self;\\\\n } : function() {\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Disable the terminal\\\\n // -------------------------------------------------------------\\\\n disable: function(silent) {\\\\n cmd_ready(function ready() {\\\\n var ret;\\\\n if (!silent && enabled) {\\\\n ret = fire_event('onBlur');\\\\n }\\\\n if (!silent && ret === undefined || silent) {\\\\n enabled = false;\\\\n command_line.disable();\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return true if the terminal is enabled\\\\n // -------------------------------------------------------------\\\\n enabled: function() {\\\\n return enabled;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the terminal signature depending on the size of the terminal\\\\n // -------------------------------------------------------------\\\\n signature: function() {\\\\n var cols = self.cols();\\\\n for (var i = signatures.length; i--;) {\\\\n var lengths = signatures[i].map(function(line) {\\\\n return line.length;\\\\n });\\\\n if (Math.max.apply(null, lengths) <= cols) {\\\\n return signatures[i].join('\\\\\\\\n') + '\\\\\\\\n';\\\\n }\\\\n }\\\\n return '';\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the version number\\\\n // -------------------------------------------------------------\\\\n version: function() {\\\\n return $.terminal.version;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return actual command line object (jquery object with cmd\\\\n // :: methods)\\\\n // -------------------------------------------------------------\\\\n cmd: function() {\\\\n return command_line;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the current command entered by terminal\\\\n // -------------------------------------------------------------\\\\n get_command: function() {\\\\n return command_line.get();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: better API than echo_command that supports animation\\\\n // -------------------------------------------------------------\\\\n enter: with_typing('enter', echo_command),\\\\n // -------------------------------------------------------------\\\\n // :: Change the command line to the new one\\\\n // -------------------------------------------------------------\\\\n set_command: function(command, silent) {\\\\n when_ready(function ready() {\\\\n // TODO: refactor to use options - breaking change\\\\n if (typeof command !== 'string') {\\\\n command = JSON.stringify(command);\\\\n }\\\\n command_line.set(command, undefined, silent);\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Change position of the command line\\\\n // -------------------------------------------------------------\\\\n set_position: function(position, relative) {\\\\n when_ready(function ready() {\\\\n command_line.position(position, relative);\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return position of the command line\\\\n // -------------------------------------------------------------\\\\n get_position: function() {\\\\n return command_line.position();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Insert text into the command line after the cursor\\\\n // -------------------------------------------------------------\\\\n insert: function(string, stay) {\\\\n if (typeof string === 'string') {\\\\n when_ready(function ready() {\\\\n var bottom = self.is_bottom();\\\\n command_line.insert(string, stay);\\\\n if (settings.scrollOnEcho || bottom) {\\\\n self.scroll_to_bottom();\\\\n }\\\\n });\\\\n return self;\\\\n } else {\\\\n throw new Error(sprintf(strings().notAString, 'insert'));\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Set the prompt of the command line\\\\n // -------------------------------------------------------------\\\\n set_prompt: with_typing('prompt', function(prompt) {\\\\n if (is_function(prompt)) {\\\\n command_line.prompt(function(callback) {\\\\n return prompt.call(self, callback, self);\\\\n });\\\\n } else {\\\\n command_line.prompt(prompt);\\\\n }\\\\n }, function(prompt) {\\\\n interpreters.top().prompt = prompt;\\\\n }),\\\\n // -------------------------------------------------------------\\\\n // :: Return the prompt used by the terminal\\\\n // -------------------------------------------------------------\\\\n get_prompt: function() {\\\\n return interpreters.top().prompt;\\\\n // command_line.prompt(); - can be a wrapper\\\\n //return command_line.prompt();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Enable or Disable mask depedning on the passed argument\\\\n // :: the mask can also be character (in fact it will work with\\\\n // :: strings longer then one)\\\\n // -------------------------------------------------------------\\\\n set_mask: function(mask) {\\\\n when_ready(function ready() {\\\\n command_line.mask(mask === true ? settings.maskChar : mask);\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the ouput of the terminal as text\\\\n // :: the output may contain user terminal formatting\\\\n // -------------------------------------------------------------\\\\n get_output: function(raw) {\\\\n if (raw) {\\\\n return lines.data();\\\\n } else {\\\\n return lines.get_snapshot();\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Recalculate and redraw everything\\\\n // -------------------------------------------------------------\\\\n resize: function(width, height) {\\\\n if (!self.is(':visible')) {\\\\n // delay resize if terminal not visible\\\\n self.stopTime('resize');\\\\n self.oneTime(500, 'resize', function() {\\\\n self.resize(width, height);\\\\n });\\\\n } else {\\\\n if (width && height) {\\\\n self.width(width);\\\\n self.height(height);\\\\n }\\\\n width = self.width();\\\\n height = self.height();\\\\n if (typeof settings.numChars !== 'undefined' ||\\\\n typeof settings.numRows !== 'undefined') {\\\\n command_line.resize(settings.numChars);\\\\n self.refresh();\\\\n fire_event('onResize');\\\\n return;\\\\n }\\\\n var new_num_chars = get_num_chars(self, char_size);\\\\n var new_num_rows = get_num_rows(self, char_size);\\\\n // only if number of chars changed\\\\n if (new_num_chars !== num_chars ||\\\\n new_num_rows !== num_rows) {\\\\n self.clear_cache();\\\\n num_chars = new_num_chars;\\\\n num_rows = new_num_rows;\\\\n command_line.resize(num_chars);\\\\n self.refresh();\\\\n fire_event('onResize');\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: redraw the terminal and invalidate cache\\\\n // -------------------------------------------------------------\\\\n refresh: function() {\\\\n if (char_size.width !== 0) {\\\\n self[0].style.setProperty('--char-width', char_size.width);\\\\n }\\\\n self.clear_cache();\\\\n if (command) {\\\\n command_line.resize();\\\\n }\\\\n redraw({\\\\n scroll: false,\\\\n update: true\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Flush the output to the terminal\\\\n // -------------------------------------------------------------\\\\n flush: function(options) {\\\\n options = $.extend({}, {\\\\n update: false,\\\\n scroll: true\\\\n }, options || {});\\\\n when_ready(function ready() {\\\\n try {\\\\n if (buffer.is_empty()) {\\\\n return self;\\\\n }\\\\n var bottom = self.is_bottom();\\\\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\\\\n var wrapper;\\\\n // print all lines\\\\n var first = true;\\\\n var appending_to_partial = false;\\\\n var partial = $();\\\\n var snapshot;\\\\n if (!options.update) {\\\\n partial = self.find('.partial');\\\\n snapshot = lines.get_partial();\\\\n }\\\\n // TODO: refactor buffer.flush(), there is way\\\\n // to many levels of abstractions in one place\\\\n buffer.flush(function(data) {\\\\n if (!data) {\\\\n if (!partial.length) {\\\\n wrapper = $('<div/>');\\\\n snapshot = [];\\\\n } else if (first) {\\\\n first = false;\\\\n appending_to_partial = true;\\\\n wrapper = partial;\\\\n }\\\\n } else if (is_function(data.finalize)) {\\\\n if (scroll) {\\\\n wrapper.find('img').on('load', function() {\\\\n self.scroll_to_bottom();\\\\n });\\\\n }\\\\n // this is finalize function from echo\\\\n if (options.update) {\\\\n lines.update_snapshot(data.index, snapshot);\\\\n var selector = '> div[data-index=' + data.index + ']';\\\\n var node = output.find(selector);\\\\n if (node.html() !== wrapper.html()) {\\\\n node.replaceWith(wrapper);\\\\n }\\\\n } else {\\\\n wrapper.appendTo(output);\\\\n if (!partial.length) {\\\\n lines.make_snapshot(snapshot);\\\\n }\\\\n }\\\\n wrapper.attr('data-index', data.index);\\\\n appending_to_partial = !data.newline;\\\\n wrapper.toggleClass('partial', appending_to_partial);\\\\n if (appending_to_partial) {\\\\n partial = wrapper;\\\\n }\\\\n data.finalize(wrapper);\\\\n } else {\\\\n var line = data.line;\\\\n var div;\\\\n if (typeof data.raw === 'string') {\\\\n if (appending_to_partial) {\\\\n snapshot[snapshot.length - 1] += data.raw;\\\\n } else {\\\\n snapshot.push(data.raw);\\\\n }\\\\n }\\\\n if (appending_to_partial) {\\\\n div = wrapper.children().last().append(line);\\\\n appending_to_partial = false;\\\\n } else {\\\\n div = $('<div/>').html(line);\\\\n if (data.newline) {\\\\n div.addClass('cmd-end-line');\\\\n }\\\\n wrapper.append(div);\\\\n }\\\\n // width = '100%' does some weird extra magic\\\\n // that makes the height correct. Any other\\\\n // value doesn't work.\\\\n div.css('width', '100%');\\\\n }\\\\n });\\\\n var cmd_prompt = self.find('.cmd-prompt');\\\\n var cmd_outer = self.find('.cmd');\\\\n partial = self.find('.partial');\\\\n var last_row;\\\\n if (partial.length === 0) {\\\\n cmd_prompt.css('margin-left', 0);\\\\n cmd_outer.css('top', 0);\\\\n command_line.__set_prompt_margin(0);\\\\n last_row = self.find('.terminal-output div:last-child' +\\\\n ' div:last-child');\\\\n // check if the div is parital fix #695\\\\n if (last_row.css('display') === 'inline-block') {\\\\n last_row.css({\\\\n width: '100%',\\\\n display: ''\\\\n });\\\\n }\\\\n } else {\\\\n last_row = partial.children().last();\\\\n // Remove width='100%' for two reasons:\\\\n // 1. so we can measure the width right here\\\\n // 2. so that the background of this last line of output\\\\n // doesn't occlude the first line of input to the right\\\\n last_row.css({\\\\n width: '',\\\\n display: 'inline-block'\\\\n });\\\\n var last_row_rect = last_row[0].getBoundingClientRect();\\\\n var partial_width = last_row_rect.width;\\\\n // Shift command prompt up one line and to the right\\\\n // enough so that it appears directly next to the\\\\n // partially constructed output line\\\\n cmd_prompt.css('margin-left', partial_width);\\\\n cmd_outer.css('top', -last_row_rect.height);\\\\n // Measure length of partial line in characters\\\\n var char_width = self.geometry().char.width;\\\\n var prompt_margin = Math.round(partial_width / char_width);\\\\n command_line.__set_prompt_margin(prompt_margin);\\\\n }\\\\n limit_lines();\\\\n fire_event('onFlush');\\\\n var cmd_cursor = self.find('.cmd-cursor');\\\\n var offset = self.find('.cmd').offset();\\\\n var self_offset = self.offset();\\\\n setTimeout(function() {\\\\n css(self[0], {\\\\n '--terminal-height': self.height(),\\\\n '--terminal-x': offset.left - self_offset.left,\\\\n '--terminal-y': offset.top - self_offset.top,\\\\n '--terminal-scroll': self.prop('scrollTop')\\\\n });\\\\n // Firefox won't reflow the cursor automatically, so\\\\n // hide it briefly then reshow it\\\\n cmd_cursor.hide();\\\\n setTimeout(function() {\\\\n cmd_cursor.show();\\\\n }, 0);\\\\n }, 0);\\\\n if (scroll) {\\\\n self.scroll_to_bottom();\\\\n }\\\\n } catch (e1) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n try {\\\\n settings.exceptionHandler.call(\\\\n self,\\\\n e1,\\\\n 'TERMINAL (Flush)'\\\\n );\\\\n } catch (e2) {\\\\n settings.exceptionHandler = $.noop;\\\\n alert_exception('[exceptionHandler]', e2);\\\\n }\\\\n } else {\\\\n alert_exception('[Flush]', e1);\\\\n }\\\\n } finally {\\\\n buffer.clear();\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Update the output line - line number can be negative\\\\n // -------------------------------------------------------------\\\\n update: function(line, value, options) {\\\\n when_ready(function ready() {\\\\n if (line < 0) {\\\\n line = lines.length() + line; // yes +\\\\n }\\\\n if (!lines.valid_index(line)) {\\\\n self.error('Invalid line number ' + line);\\\\n } else if (value === null) {\\\\n lines.update(line, null);\\\\n output.find('[data-index=' + line + ']').remove();\\\\n } else {\\\\n value = preprocess_value(value, {\\\\n update: true,\\\\n line: line\\\\n });\\\\n if (value === false) {\\\\n return self;\\\\n }\\\\n unpromise(value, function(value) {\\\\n var ret = prepare_render(value, options);\\\\n if (ret) {\\\\n value = ret[0];\\\\n options = ret[1];\\\\n }\\\\n options = lines.update(line, value, options);\\\\n var next = process_line({\\\\n value: value,\\\\n index: line,\\\\n options: options\\\\n });\\\\n // process_line can return a promise\\\\n // value is function that resolve to promise\\\\n unpromise(next, function() {\\\\n // trigger flush even if next is undefined\\\\n self.flush({\\\\n scroll: false,\\\\n update: true\\\\n });\\\\n });\\\\n });\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: convenience method for removing selected line\\\\n // -------------------------------------------------------------\\\\n remove_line: function(line) {\\\\n return self.update(line, null);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return index of last line in case when you need to update\\\\n // :: after something is echo on the terminal\\\\n // -------------------------------------------------------------\\\\n last_index: function() {\\\\n return lines.length() - 1;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Print data to the terminal output. It can have options\\\\n // :: * flush - indicate that arg should be send to DOM\\\\n // :: * raw - indicate if it should handle input as html\\\\n // :: * finalize - function call with container div\\\\n // :: * keepWords - inform how to wrap text\\\\n // :: * formatters - inform function if it should use formatters\\\\n // :: on input string - good to prevent XSS when you want\\\\n // :: advanced server side controling of terminal\\\\n // :: you can echo: promise, function, strings array or string\\\\n // -------------------------------------------------------------\\\\n echo: function(arg, options) {\\\\n var arg_defined = arguments.length > 0;\\\\n var d = new $.Deferred();\\\\n function echo(arg) {\\\\n try {\\\\n var locals = $.extend({\\\\n flush: true,\\\\n exec: true,\\\\n raw: settings.raw,\\\\n finalize: $.noop,\\\\n unmount: $.noop,\\\\n delay: settings.execAnimationDelay,\\\\n ansi: false,\\\\n typing: false,\\\\n keepWords: false,\\\\n invokeMethods: settings.invokeMethods,\\\\n onClear: null,\\\\n formatters: true,\\\\n allowedAttributes: settings.allowedAttributes,\\\\n newline: true\\\\n }, options || {});\\\\n // finalize function is passed around and invoked\\\\n // in terminal::flush after content is added to DOM\\\\n (function(finalize) {\\\\n locals.finalize = function(div) {\\\\n if (locals.raw) {\\\\n div.addClass('raw');\\\\n }\\\\n if (locals.ansi) {\\\\n div.addClass('ansi');\\\\n }\\\\n try {\\\\n if (is_function(finalize)) {\\\\n finalize.call(self, div);\\\\n }\\\\n var $images = div.find('img');\\\\n $images.each(function() {\\\\n var self = $(this);\\\\n var img = new Image();\\\\n img.onerror = function() {\\\\n self.replaceWith(use_broken_image);\\\\n };\\\\n img.src = this.src;\\\\n });\\\\n } catch (e) {\\\\n display_exception(e, 'USER:echo(finalize)');\\\\n finalize = null;\\\\n }\\\\n };\\\\n })(locals.finalize);\\\\n if (locals.flush) {\\\\n // flush buffer if there was no flush after previous echo\\\\n if (!buffer.empty()) {\\\\n self.flush();\\\\n }\\\\n }\\\\n if (fire_event('onBeforeEcho', [arg]) === false) {\\\\n return;\\\\n }\\\\n if (locals.typing) {\\\\n if (typeof arg !== 'string') {\\\\n return d.reject('echo: Typing animation require string' +\\\\n ' or promise that resolve to string');\\\\n }\\\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\\\n return d.reject('echo: Invalid argument, delay need to' +\\\\n ' be a number');\\\\n }\\\\n var p = self.typing('echo', locals.delay, arg, locals);\\\\n p.then(function() {\\\\n d.resolve();\\\\n });\\\\n return;\\\\n }\\\\n var value;\\\\n if (typeof arg === 'function') {\\\\n value = arg.bind(self);\\\\n } else if (typeof arg === 'undefined') {\\\\n if (arg_defined) {\\\\n value = String(arg);\\\\n } else {\\\\n value = '';\\\\n }\\\\n } else {\\\\n var ret = preprocess_value(arg, {});\\\\n if (ret === false) {\\\\n return self;\\\\n }\\\\n value = ret;\\\\n }\\\\n if (is_promise(value)) {\\\\n echo_promise = true;\\\\n }\\\\n unpromise(value, function(value) {\\\\n if (render(value, locals)) {\\\\n return self;\\\\n }\\\\n var index = lines.length();\\\\n var last_newline = lines.has_newline();\\\\n if (!last_newline) {\\\\n index--;\\\\n }\\\\n if (!locals.newline && value[value.length - 1] === '\\\\\\\\n') {\\\\n // This adjusts the value, so that when it updates or\\\\n // refresh the lines list it does the right thing.\\\\n value = value.slice(0, -1);\\\\n locals.newline = true;\\\\n }\\\\n var next = process_line({\\\\n value: value,\\\\n options: locals,\\\\n index: index\\\\n });\\\\n // queue async functions in echo\\\\n if (is_promise(next)) {\\\\n echo_promise = true;\\\\n }\\\\n lines.push([value, locals]);\\\\n unpromise(next, function() {\\\\n // extended commands should be processed only\\\\n // once in echo and not on redraw\\\\n if (locals.flush) {\\\\n self.flush();\\\\n fire_event('onAfterEcho', [arg]);\\\\n }\\\\n echo_promise = false;\\\\n var original = echo_delay;\\\\n echo_delay = [];\\\\n for (var i = 0; i < original.length; ++i) {\\\\n self.echo.apply(self, original[i]);\\\\n }\\\\n });\\\\n });\\\\n } catch (e) {\\\\n // if echo throw exception we can't use error to\\\\n // display that exception\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\\\\n } else {\\\\n alert_exception('[Terminal.echo]', e);\\\\n }\\\\n }\\\\n }\\\\n if (echo_promise) {\\\\n echo_delay.push([arg, options]);\\\\n } else {\\\\n echo(arg);\\\\n }\\\\n if (options && options.typing) {\\\\n return d.promise();\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n typing: function(type, delay, string, options) {\\\\n var d = new $.Deferred();\\\\n var settings;\\\\n var finish;\\\\n if (typeof options === 'object') {\\\\n finish = options.finalize || $.noop;\\\\n settings = $.extend({}, options, {\\\\n delay: delay,\\\\n finalize: done\\\\n });\\\\n } else {\\\\n finish = options || $.noop;\\\\n settings = {\\\\n delay: delay,\\\\n finalize: done\\\\n };\\\\n }\\\\n function done() {\\\\n d.resolve();\\\\n if (is_function(finish)) {\\\\n finish.apply(self, arguments);\\\\n }\\\\n }\\\\n when_ready(function ready() {\\\\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\\\\n if (type === 'prompt') {\\\\n typed_prompt(string, settings);\\\\n } else if (type === 'echo') {\\\\n typed_message(string, settings);\\\\n } else if (type === 'enter') {\\\\n with_prompt(self.get_prompt(), function(prompt) {\\\\n typed_enter(prompt, string, settings);\\\\n }, self);\\\\n }\\\\n } else {\\\\n d.reject('Invalid type only `echo` and `prompt` are supported');\\\\n }\\\\n });\\\\n return d.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: echo red text\\\\n // -------------------------------------------------------------\\\\n error: function(message, options) {\\\\n options = $.extend({}, options, {raw: false, formatters: false});\\\\n function format(string) {\\\\n if (typeof string !== 'string') {\\\\n string = String(string);\\\\n }\\\\n // quick hack to fix trailing backslash\\\\n var str = $.terminal.escape_brackets(string).\\\\n replace(/\\\\\\\\\\\\\\\\$/, '\').\\\\n replace(url_re, ']$1[[;;;terminal-error]');\\\\n return '[[;;;terminal-error]' + str + ']';\\\\n }\\\\n if (typeof message === 'function') {\\\\n return self.echo(function() {\\\\n return format(message.call(self));\\\\n }, options);\\\\n }\\\\n if (message && message.then) {\\\\n message.then(function(string) {\\\\n self.echo(format(string));\\\\n }).catch(make_label_error('Echo Error'));\\\\n return self;\\\\n }\\\\n return self.echo(format(message), options);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Display Exception on terminal\\\\n // -------------------------------------------------------------\\\\n exception: function(e, label) {\\\\n var message = exception_message(e);\\\\n if (label) {\\\\n message = '[' + label + ']: ' + message;\\\\n }\\\\n if (message) {\\\\n self.error(message, {\\\\n finalize: function(div) {\\\\n div.addClass('terminal-exception terminal-message');\\\\n },\\\\n keepWords: true\\\\n });\\\\n }\\\\n if (typeof e.fileName === 'string') {\\\\n // display filename and line which throw exeption\\\\n self.pause(settings.softPause);\\\\n $.get(e.fileName, function(file) {\\\\n var num = e.lineNumber - 1;\\\\n var line = file.split('\\\\\\\\n')[num];\\\\n if (line) {\\\\n self.error('[' + e.lineNumber + ']: ' + line);\\\\n }\\\\n self.resume();\\\\n }, 'text');\\\\n }\\\\n if (e.stack) {\\\\n var stack = $.terminal.escape_brackets(e.stack);\\\\n var output = stack.split(/\\\\\\\\n/g).map(function(trace) {\\\\n // nested formatting will handle urls but that formatting\\\\n // can be removed - this code was created before\\\\n // that formatting existed (see commit ce01c3f5)\\\\n return '[[;;;terminal-error]' +\\\\n trace.replace(url_re, function(url) {\\\\n return ']' + url + '[[;;;terminal-error]';\\\\n }) + ']';\\\\n }).join('\\\\\\\\n');\\\\n self.echo(output, {\\\\n finalize: function(div) {\\\\n div.addClass('terminal-exception terminal-stack-trace');\\\\n },\\\\n formatters: false\\\\n });\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Scroll Div that holds the terminal\\\\n // -------------------------------------------------------------\\\\n scroll: function(amount) {\\\\n var pos;\\\\n amount = Math.round(amount);\\\\n if (self.prop) { // work with jQuery > 1.6\\\\n if (amount > self.prop('scrollTop') && amount > 0) {\\\\n self.prop('scrollTop', 0);\\\\n }\\\\n pos = self.prop('scrollTop');\\\\n self.scrollTop(pos + amount);\\\\n } else {\\\\n if (amount > self.prop('scrollTop') && amount > 0) {\\\\n self.prop('scrollTop', 0);\\\\n }\\\\n pos = self.prop('scrollTop');\\\\n self.scrollTop(pos + amount);\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Exit all interpreters and logout. The function will throw\\\\n // :: exception if there is no login provided\\\\n // -------------------------------------------------------------\\\\n logout: function(local) {\\\\n if (in_login) {\\\\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\\\\n }\\\\n when_ready(function ready() {\\\\n if (local) {\\\\n var login = logins.pop();\\\\n self.set_token(undefined, true);\\\\n self.login.apply(self, login);\\\\n } else if (interpreters.size() === 1 && self.token()) {\\\\n self.logout(true);\\\\n } else {\\\\n while (interpreters.size() > 1) {\\\\n // pop will call global_logout that will call login\\\\n // and size will be > 0; this is workaround the problem\\\\n if (self.token()) {\\\\n self.logout(true).pop().pop();\\\\n } else {\\\\n self.pop();\\\\n }\\\\n }\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function returns the token returned by callback function\\\\n // :: in login function. It does nothing (return undefined) if\\\\n // :: there is no login\\\\n // -------------------------------------------------------------\\\\n token: function(local) {\\\\n return storage.get(self.prefix_name(local) + '_token');\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function sets the token to the supplied value. This function\\\\n // :: works regardless of wherer settings.login is supplied\\\\n // -------------------------------------------------------------\\\\n set_token: function(token, local) {\\\\n var name = self.prefix_name(local) + '_token';\\\\n if (typeof token === 'undefined') {\\\\n storage.remove(name);\\\\n } else {\\\\n storage.set(name, token);\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function get the token either set by the login method or\\\\n // :: by the set_token method.\\\\n // -------------------------------------------------------------\\\\n get_token: function(local) {\\\\n return self.token(local);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function return Login name entered by the user\\\\n // -------------------------------------------------------------\\\\n login_name: function(local) {\\\\n return storage.get(self.prefix_name(local) + '_login');\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function returns the name of current interpreter\\\\n // -------------------------------------------------------------\\\\n name: function() {\\\\n return interpreters.top().name;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function return prefix name for login/token\\\\n // -------------------------------------------------------------\\\\n prefix_name: function(local) {\\\\n var name = (settings.name ? settings.name + '_' : '') +\\\\n terminal_id;\\\\n if (local && interpreters.size() > 1) {\\\\n var local_name = interpreters.map(function(intrp) {\\\\n return intrp.name || '';\\\\n }).slice(1).join('_');\\\\n if (local_name) {\\\\n name += '_' + local_name;\\\\n }\\\\n }\\\\n return name;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: wrapper for common use case\\\\n // -------------------------------------------------------------\\\\n read: function(message, success, cancel) {\\\\n var options;\\\\n if (typeof arguments[1] === 'object') {\\\\n options = $.extend({\\\\n typing: false,\\\\n delay: settings.execAnimationDelay,\\\\n success: $.noop,\\\\n cancel: $.noop\\\\n }, arguments[1]);\\\\n } else {\\\\n options = {\\\\n typing: false,\\\\n success: success || $.noop,\\\\n cancel: cancel || $.noop\\\\n };\\\\n }\\\\n if (options.typing) {\\\\n var prompt = self.get_prompt();\\\\n options.typing = false;\\\\n return self.typing('prompt', options.delay, message).then(function() {\\\\n return self.set_prompt(prompt).read(message, options);\\\\n });\\\\n }\\\\n // return from read() should not pause terminal\\\\n force_awake = true;\\\\n var defer = jQuery.Deferred();\\\\n var read = false;\\\\n self.push(function(string) {\\\\n read = true;\\\\n defer.resolve(string);\\\\n if (is_function(options.success)) {\\\\n options.success(string);\\\\n }\\\\n self.pop();\\\\n if (settings.history) {\\\\n command_line.history().enable();\\\\n }\\\\n }, {\\\\n name: 'read',\\\\n history: false,\\\\n prompt: message || '',\\\\n onExit: function() {\\\\n if (!read) {\\\\n defer.reject();\\\\n if (is_function(options.cancel)) {\\\\n options.cancel();\\\\n }\\\\n }\\\\n }\\\\n });\\\\n if (settings.history) {\\\\n command_line.history().disable();\\\\n }\\\\n return defer.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Push a new interenter on the Stack\\\\n // -------------------------------------------------------------\\\\n push: function(interpreter, options) {\\\\n cmd_ready(function ready() {\\\\n options = options || {};\\\\n var defaults = {\\\\n infiniteLogin: false\\\\n };\\\\n var push_settings = $.extend({}, defaults, options);\\\\n if (!push_settings.name && prev_command) {\\\\n // name the interpreter from last command\\\\n push_settings.name = prev_command.name;\\\\n }\\\\n if (push_settings.prompt === undefined) {\\\\n push_settings.prompt = (push_settings.name || '>') + ' ';\\\\n }\\\\n // names.push(options.name);\\\\n var top = interpreters.top();\\\\n if (top) {\\\\n top.mask = command_line.mask();\\\\n }\\\\n var was_paused = paused;\\\\n function init() {\\\\n fire_event('onPush', [top, interpreters.top()]);\\\\n prepare_top_interpreter();\\\\n }\\\\n //self.pause();\\\\n make_interpreter(interpreter, options.login, function(ret) {\\\\n // result is object with interpreter and completion properties\\\\n interpreters.push($.extend({}, ret, push_settings));\\\\n if (push_settings.completion === true) {\\\\n if ($.isArray(ret.completion)) {\\\\n interpreters.top().completion = ret.completion;\\\\n } else if (!ret.completion) {\\\\n interpreters.top().completion = false;\\\\n }\\\\n }\\\\n if (push_settings.login) {\\\\n var error;\\\\n var type = get_type(push_settings.login);\\\\n if (type === 'function') {\\\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\\\n self.login(\\\\n push_settings.login,\\\\n push_settings.infiniteLogin,\\\\n init,\\\\n error\\\\n );\\\\n } else if (get_type(interpreter) === 'string' &&\\\\n type === 'string' || type === 'boolean') {\\\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\\\n self.login(\\\\n make_json_rpc_login(\\\\n interpreter,\\\\n push_settings.login\\\\n ),\\\\n push_settings.infiniteLogin,\\\\n init,\\\\n error\\\\n );\\\\n }\\\\n } else {\\\\n init();\\\\n }\\\\n if (!was_paused && self.enabled()) {\\\\n self.resume();\\\\n }\\\\n });\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Remove the last interpreter from the Stack\\\\n // -------------------------------------------------------------\\\\n pop: function(string, silent) {\\\\n if (string !== undefined) {\\\\n echo_command(string);\\\\n }\\\\n var token = self.token(true);\\\\n var top;\\\\n if (interpreters.size() === 1) {\\\\n top = interpreters.top();\\\\n if (settings.login) {\\\\n if (!silent) {\\\\n fire_event('onPop', [top, null]);\\\\n }\\\\n global_logout();\\\\n fire_event('onExit');\\\\n } else {\\\\n self.error(strings().canExitError);\\\\n }\\\\n } else {\\\\n if (token) {\\\\n clear_loging_storage();\\\\n }\\\\n var current = interpreters.pop();\\\\n top = interpreters.top();\\\\n prepare_top_interpreter();\\\\n // restore mask\\\\n self.set_mask(top.mask);\\\\n if (!silent) {\\\\n fire_event('onPop', [current, top]);\\\\n }\\\\n // we check in case if you don't pop from password interpreter\\\\n if (in_login && self.get_prompt() !== strings().login + ': ') {\\\\n in_login = false;\\\\n }\\\\n if (is_function(current.onExit)) {\\\\n try {\\\\n current.onExit.call(self, self);\\\\n } catch (e) {\\\\n current.onExit = $.noop;\\\\n display_exception(e, 'onExit');\\\\n }\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Change terminal option(s) at runtime\\\\n // -------------------------------------------------------------\\\\n option: function(object_or_name, value) {\\\\n if (typeof value === 'undefined') {\\\\n if (typeof object_or_name === 'string') {\\\\n return settings[object_or_name];\\\\n } else if (typeof object_or_name === 'object') {\\\\n $.each(object_or_name, function(key, value) {\\\\n settings[key] = value;\\\\n });\\\\n }\\\\n } else {\\\\n settings[object_or_name] = value;\\\\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\\\\n redraw();\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: invoke keydown shorcut\\\\n // -------------------------------------------------------------\\\\n invoke_key: function(shortcut) {\\\\n command_line.invoke_key(shortcut);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: change terminal keymap at runtime\\\\n // -------------------------------------------------------------\\\\n keymap: function(keymap, fn) {\\\\n if (arguments.length === 0) {\\\\n return command_line.keymap();\\\\n }\\\\n if (typeof fn === 'undefined') {\\\\n if (typeof keymap === 'string') {\\\\n return command_line.keymap(keymap);\\\\n } else if ($.isPlainObject(keymap)) {\\\\n // argument is an object\\\\n keymap = $.extend(\\\\n {},\\\\n terminal_init_keymap,\\\\n $.omap(keymap || {}, function(key, fn) {\\\\n if (!terminal_init_keymap[key]) {\\\\n return fn.bind(self);\\\\n }\\\\n return function(e, original) {\\\\n // new keymap function will get default as 2nd arg\\\\n return fn.call(self, e, function() {\\\\n return terminal_init_keymap[key](e, original);\\\\n });\\\\n };\\\\n })\\\\n );\\\\n command_line.keymap(null).keymap(keymap);\\\\n }\\\\n } else if (typeof fn === 'function') {\\\\n var key = keymap;\\\\n if (!terminal_init_keymap[key]) {\\\\n command_line.keymap(key, fn.bind(self));\\\\n } else {\\\\n command_line.keymap(key, function(e, original) {\\\\n return fn.call(self, e, function() {\\\\n return terminal_init_keymap[key](e, original);\\\\n });\\\\n });\\\\n }\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return how deep you are in nested interpreters\\\\n // -------------------------------------------------------------\\\\n level: function() {\\\\n return interpreters.size();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Reinitialize the terminal\\\\n // -------------------------------------------------------------\\\\n reset: function() {\\\\n when_ready(function ready() {\\\\n self.clear();\\\\n while (interpreters.size() > 1) {\\\\n interpreters.pop();\\\\n }\\\\n initialize();\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Remove all local storage left by terminal, it will not\\\\n // :: logout you until you refresh the browser\\\\n // -------------------------------------------------------------\\\\n purge: function() {\\\\n when_ready(function ready() {\\\\n var prefix = self.prefix_name() + '_';\\\\n var names = storage.get(prefix + 'interpreters');\\\\n if (names) {\\\\n $.each(JSON.parse(names), function(_, name) {\\\\n storage.remove(name + '_commands');\\\\n storage.remove(name + '_token');\\\\n storage.remove(name + '_login');\\\\n });\\\\n }\\\\n command_line.purge();\\\\n storage.remove(prefix + 'interpreters');\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Remove all events and DOM nodes left by terminal, it will\\\\n // :: not purge the terminal so you will have the same state\\\\n // :: when you refresh the browser\\\\n // -------------------------------------------------------------\\\\n destroy: function() {\\\\n when_ready(function ready() {\\\\n command_line.destroy().remove();\\\\n self.resizer('unbind');\\\\n self.touch_scroll('unbind');\\\\n font_resizer.resizer('unbind').remove();\\\\n $(document).unbind('.terminal_' + self.id());\\\\n $(window).unbind('.terminal_' + self.id());\\\\n self.unbind('click wheel mousewheel mousedown mouseup');\\\\n self.removeData('terminal').removeClass('terminal').\\\\n unbind('.terminal');\\\\n if (settings.width) {\\\\n self.css('width', '');\\\\n }\\\\n if (settings.height) {\\\\n self.css('height', '');\\\\n }\\\\n $(window).off('blur', blur_terminal).\\\\n off('focus', focus_terminal);\\\\n self.find('.terminal-fill, .terminal-font').remove();\\\\n self.stopTime();\\\\n terminals.remove(terminal_id);\\\\n if (visibility_observer) {\\\\n if (visibility_observer.unobserve) {\\\\n visibility_observer.unobserve(self[0]);\\\\n } else {\\\\n clearInterval(visibility_observer);\\\\n }\\\\n }\\\\n var scroll_marker = self.find('.terminal-scroll-marker');\\\\n if (is_bottom_observer) {\\\\n is_bottom_observer.unobserve(scroll_marker[0]);\\\\n }\\\\n scroll_marker.remove();\\\\n if (mutation_observer) {\\\\n mutation_observer.disconnect();\\\\n }\\\\n if (!terminals.length()) {\\\\n $(window).off('hashchange');\\\\n }\\\\n if (is_mobile) {\\\\n self.off([\\\\n 'touchstart.terminal',\\\\n 'touchmove.terminal',\\\\n 'touchend.terminal'\\\\n ].join(' '));\\\\n }\\\\n output.remove();\\\\n wrapper.remove();\\\\n if (body_terminal) {\\\\n var $body = $(body_terminal);\\\\n if ($body.attr('class') === 'full-screen-terminal') {\\\\n $body.removeAttr('class');\\\\n } else {\\\\n $body.removeClass('full-screen-terminal');\\\\n }\\\\n self.remove();\\\\n }\\\\n defunct = true;\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: ref: https://stackoverflow.com/a/18927969/387194\\\\n // -------------------------------------------------------------\\\\n scroll_to: function(elem) {\\\\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\\\\n self.scrollTop(scroll);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n scroll_to_bottom: function() {\\\\n var scrollHeight;\\\\n if (self.prop) {\\\\n scrollHeight = self.prop('scrollHeight');\\\\n } else {\\\\n scrollHeight = self.attr('scrollHeight');\\\\n }\\\\n self.scrollTop(scrollHeight);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return true if terminal div or body is at the bottom\\\\n // :: is use scrollBottomOffset option as margin for the check\\\\n // -------------------------------------------------------------\\\\n is_bottom: function() {\\\\n if (settings.scrollBottomOffset === -1) {\\\\n return false;\\\\n } else if (typeof is_bottom_detected === 'boolean') {\\\\n return is_bottom_detected;\\\\n } else {\\\\n var scroll_height, scroll_top, height;\\\\n scroll_height = self[0].scrollHeight;\\\\n scroll_top = self[0].scrollTop;\\\\n height = self[0].offsetHeight;\\\\n var limit = scroll_height - settings.scrollBottomOffset;\\\\n return scroll_top + height > limit;\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: create terminal object clone, used by pipe\\\\n // -------------------------------------------------------------\\\\n duplicate: function() {\\\\n var copy = $(self);\\\\n return $.extend(copy, public_api);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return output flush buffer\\\\n // -------------------------------------------------------------\\\\n get_output_buffer: function(options) {\\\\n var settings = $.extend({\\\\n html: false\\\\n }, options);\\\\n var result = [];\\\\n var append = false;\\\\n buffer.forEach(function(data) {\\\\n if (data) {\\\\n if (is_function(data.finalize)) {\\\\n append = !data.newline;\\\\n } else {\\\\n var output;\\\\n if (settings.html) {\\\\n output = data.line;\\\\n } else {\\\\n output = data.raw;\\\\n }\\\\n if (append) {\\\\n var last = result.length - 1;\\\\n result[last] += output;\\\\n } else {\\\\n result.push(output);\\\\n }\\\\n }\\\\n }\\\\n });\\\\n if (settings.html) {\\\\n return result.map(function(line) {\\\\n return '<div>' + line + '</div>';\\\\n }).join('\\\\\\\\n');\\\\n }\\\\n return result.join('\\\\\\\\n');\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: clear flush buffer\\\\n // -------------------------------------------------------------\\\\n clear_buffer: function() {\\\\n buffer.clear();\\\\n return self;\\\\n }\\\\n }, function(name, fun) {\\\\n // wrap all functions and display execptions\\\\n return function() {\\\\n if (defunct) {\\\\n if (!settings.exceptionHandler) {\\\\n throw new $.terminal.Exception(strings().defunctTerminal);\\\\n }\\\\n }\\\\n try {\\\\n return fun.apply(self, [].slice.apply(arguments));\\\\n } catch (e) {\\\\n // exec catch by command (resume call exec)\\\\n if (name !== 'exec' && name !== 'resume') {\\\\n display_exception(e, e.type || 'TERMINAL', true);\\\\n }\\\\n if (!settings.exceptionHandler) {\\\\n throw e;\\\\n }\\\\n }\\\\n };\\\\n });\\\\n $.extend(self, public_api);\\\\n // -----------------------------------------------------------------\\\\n // :: INIT CODE\\\\n // -----------------------------------------------------------------\\\\n if (self.length === 0) {\\\\n var msg = sprintf(strings().invalidSelector);\\\\n throw new $.terminal.Exception(msg);\\\\n }\\\\n self.data('terminal', self);\\\\n // synchronize the echo calls (used for async functions) that need\\\\n // to be called in order\\\\n var echo_delay = [];\\\\n var echo_promise = false;\\\\n // var names = []; // stack if interpreter names\\\\n var prev_command; // used for name on the terminal if not defined\\\\n var prev_exec_cmd;\\\\n var tab_count = 0; // for tab completion\\\\n var output; // .terminal-output jquery object\\\\n var terminal_id = terminals.length();\\\\n var force_awake = false; // flag used to don't pause when user return read() call\\\\n var num_chars; // numer of chars in line\\\\n var num_rows; // number of lines that fit without scrollbar\\\\n var command; // for tab completion\\\\n var logins = new Stack(); // stack of logins\\\\n var command_queue = new DelayQueue();\\\\n var animating = false; // true on typing animation\\\\n var init_queue = new DelayQueue();\\\\n var when_ready = ready(init_queue);\\\\n var cmd_ready = ready(command_queue);\\\\n var is_bottom_detected;\\\\n var is_bottom_observer;\\\\n var in_login = false;// some Methods should not be called when login\\\\n // TODO: Try to use mutex like counter for pause/resume\\\\n var onPause = $.noop;// used to indicate that user call pause onInit\\\\n var old_width, old_height;\\\\n var delayed_commands = []; // used when exec commands while paused\\\\n var settings = $.extend(\\\\n {},\\\\n $.terminal.defaults,\\\\n {\\\\n name: self.selector,\\\\n exit: !!(options && options.login || !options)\\\\n },\\\\n options || {}\\\\n );\\\\n if (typeof settings.width === 'number') {\\\\n self.width(settings.width);\\\\n }\\\\n if (typeof settings.height === 'number') {\\\\n self.height(settings.height);\\\\n }\\\\n var char_size = get_char_size(self);\\\\n // this is needed when terminal have selector with --size that is not\\\\n // bare .terminal so fake terminal will not get the proper size #602\\\\n var need_char_size_recalculate = !terminal_ready(self);\\\\n // so it's the same as in TypeScript definition for options\\\\n delete settings.formatters;\\\\n // used to throw error when calling methods on destroyed terminal\\\\n var defunct = false;\\\\n // ---------------------------------------------------------------------\\\\n // :: FormatBuffer is used to to buffer the lines that echoed\\\\n // :: it have append function that have 2 options raw and finalize\\\\n // :: raw - will not encode the string and finalize if a function that\\\\n // :: will have div container of the line as first argument\\\\n // :: actuall echo to the terminal happen when calling flush\\\\n // ---------------------------------------------------------------------\\\\n var buffer = new FormatBuffer(function(options) {\\\\n return {\\\\n linksNoReferrer: settings.linksNoReferrer,\\\\n linksNoFollow: settings.linksNoFollow,\\\\n anyLinks: settings.anyLinks,\\\\n charWidth: char_size.width,\\\\n useCache: settings.useCache,\\\\n escape: false,\\\\n allowedAttributes: options.allowedAttributes || []\\\\n };\\\\n });\\\\n var lines = new OutputLines(function() {\\\\n return settings;\\\\n });\\\\n var storage = new StorageHelper(settings.memory);\\\\n var enabled = settings.enabled;\\\\n var frozen = false;\\\\n var paused = false;\\\\n var autologin = true; // set to false if onBeforeLogin return false\\\\n var interpreters;\\\\n var command_line;\\\\n var old_enabled;\\\\n var visibility_observer;\\\\n var mutation_observer;\\\\n // backward compatibility\\\\n if (settings.ignoreSystemDescribe === true) {\\\\n settings.describe = false;\\\\n }\\\\n // register ajaxSend for cancel requests on CTRL+D\\\\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\\\\n requests.push(xhr);\\\\n });\\\\n var wrapper = $('<div class=\\\\\\\"terminal-wrapper\\\\\\\"/>').appendTo(self);\\\\n $(broken_image).hide().appendTo(wrapper);\\\\n var font_resizer = $('<div class=\\\\\\\"terminal-font\\\\\\\"> </div>').appendTo(self);\\\\n var fill = $('<div class=\\\\\\\"terminal-fill\\\\\\\"/>').appendTo(self);\\\\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\\\\n .appendTo(wrapper);\\\\n self.addClass('terminal');\\\\n // before login event\\\\n if (settings.login && fire_event('onBeforeLogin') === false) {\\\\n autologin = false;\\\\n }\\\\n // create json-rpc authentication function\\\\n var base_interpreter;\\\\n if (typeof init_interpreter === 'string') {\\\\n base_interpreter = init_interpreter;\\\\n } else if (is_array(init_interpreter)) {\\\\n // first JSON-RPC\\\\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\\\\n if (typeof init_interpreter[i] === 'string') {\\\\n base_interpreter = init_interpreter[i];\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n var global_login_fn;\\\\n if (is_function(settings.login)) {\\\\n global_login_fn = settings.login;\\\\n } else if (base_interpreter &&\\\\n (typeof settings.login === 'string' || settings.login === true)) {\\\\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\\\\n }\\\\n terminals.append(self);\\\\n function focus_terminal() {\\\\n if (old_enabled) {\\\\n self.focus();\\\\n self.scroll_to_bottom();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function blur_terminal() {\\\\n old_enabled = enabled;\\\\n self.disable().find('.cmd textarea').trigger('blur', [true]);\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function stringify_value(value) {\\\\n if (is_function(value)) {\\\\n value = value();\\\\n }\\\\n if (value && is_function(value.then)) {\\\\n return value.then(stringify_value);\\\\n }\\\\n if (get_type(value) !== 'string') {\\\\n if (is_function(settings.parseObject)) {\\\\n var ret = settings.parseObject(value);\\\\n if (get_type(ret) === 'string') {\\\\n value = ret;\\\\n }\\\\n } else if (is_array(value)) {\\\\n value = $.terminal.columns(value, self.cols(), settings.tabs);\\\\n } else {\\\\n value = String(value);\\\\n }\\\\n }\\\\n return value;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function context_callback_proxy(fn) {\\\\n if (fn.proxy) {\\\\n return fn;\\\\n }\\\\n var wrapper = function(callback) {\\\\n return fn.call(self, callback, self);\\\\n };\\\\n wrapper.proxy = true;\\\\n return wrapper;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // paste event is not testable in node\\\\n // istanbul ignore next\\\\n function paste_event(e) {\\\\n e = e.originalEvent;\\\\n // we don't care about browser that don't support clipboard data\\\\n // those browser simple will not have this feature normal paste\\\\n // is cross-browser and it's handled by cmd plugin\\\\n function is_type(item, type) {\\\\n return item.type.indexOf(type) !== -1;\\\\n }\\\\n function echo_image(image) {\\\\n self.echo('<img src=\\\\\\\"' + image + '\\\\\\\"/>', {raw: true});\\\\n }\\\\n function data_uri(blob) {\\\\n var URL = window.URL || window.webkitURL;\\\\n return URL.createObjectURL(blob);\\\\n }\\\\n function echo(object, ignoreEvents) {\\\\n if (!ignoreEvents) {\\\\n var event = {\\\\n target: self\\\\n };\\\\n if (typeof object === 'string') {\\\\n event.text = object;\\\\n } else if (object instanceof Blob) {\\\\n event.image = data_uri(object);\\\\n }\\\\n var ret = fire_event('onPaste', [event]);\\\\n if (ret) {\\\\n if (is_function(ret.then || ret.done)) {\\\\n return (ret.then || ret.done).call(ret, function(ret) {\\\\n echo(ret, true);\\\\n });\\\\n } else {\\\\n echo(ret, true);\\\\n }\\\\n } else if (ret !== false) {\\\\n echo(event.image || event.text, true);\\\\n }\\\\n } else if (object instanceof Blob) {\\\\n echo_image(data_uri(object));\\\\n } else if (typeof object === 'string') {\\\\n if (object.match(/^(data:|blob:)/)) {\\\\n echo_image(object);\\\\n } else {\\\\n self.insert(object);\\\\n }\\\\n }\\\\n }\\\\n if (e.clipboardData) {\\\\n if (self.enabled()) {\\\\n var items = e.clipboardData.items;\\\\n if (items) {\\\\n for (var i = 0; i < items.length; i++) {\\\\n if (is_type(items[i], 'image') && settings.pasteImage) {\\\\n var blob = items[i].getAsFile();\\\\n echo(blob);\\\\n } else if (is_type(items[i], 'text/plain')) {\\\\n items[i].getAsString(function(text) {\\\\n echo(text.replace(/\\\\\\\\r/g, ''));\\\\n });\\\\n }\\\\n }\\\\n } else if (e.clipboardData.getData) {\\\\n var text = e.clipboardData.getData('text/plain');\\\\n echo(text.replace(/\\\\\\\\r/g, ''));\\\\n }\\\\n return false;\\\\n }\\\\n }\\\\n }\\\\n $(document).on('paste.terminal_' + self.id(), paste_event);\\\\n var terminal_init_keymap = $.extend(\\\\n {},\\\\n keymap,\\\\n $.omap(settings.keymap || {}, function(key, fn) {\\\\n if (!keymap[key]) {\\\\n return fn.bind(self);\\\\n }\\\\n return function(e, original) {\\\\n // new keymap function will get default as 2nd argument\\\\n return fn.call(self, e, function() {\\\\n return keymap[key](e, original);\\\\n });\\\\n };\\\\n })\\\\n );\\\\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\\\\n if (settings.completion && typeof settings.completion !== 'boolean' ||\\\\n !settings.completion) {\\\\n // overwrite interpreter completion by global setting #224\\\\n // we use string to indicate that it need to be taken from settings\\\\n // so we are able to change it using option API method\\\\n interpreter.completion = 'settings';\\\\n }\\\\n var prompt = settings.prompt;\\\\n if (is_function(prompt)) {\\\\n prompt = context_callback_proxy(prompt);\\\\n }\\\\n interpreters = new Stack($.extend({}, settings.extra, {\\\\n name: settings.name,\\\\n prompt: prompt,\\\\n keypress: settings.keypress,\\\\n keydown: settings.keydown,\\\\n resize: settings.onResize,\\\\n greetings: settings.greetings,\\\\n mousewheel: settings.mousewheel,\\\\n history: settings.history,\\\\n keymap: terminal_init_keymap\\\\n }, interpreter));\\\\n // CREATE COMMAND LINE\\\\n command_line = $('<div/>').appendTo(wrapper).cmd({\\\\n tabindex: settings.tabindex,\\\\n mobileDelete: settings.mobileDelete,\\\\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\\\\n prompt: global_login_fn ? false : prompt,\\\\n history: settings.memory ? 'memory' : settings.history,\\\\n historyFilter: settings.historyFilter,\\\\n historySize: settings.historySize,\\\\n caseSensitiveSearch: settings.caseSensitiveSearch,\\\\n onPaste: settings.onPaste,\\\\n width: '100%',\\\\n enabled: false,\\\\n charWidth: char_size.width,\\\\n keydown: key_down,\\\\n keymap: terminal_init_keymap,\\\\n clickTimeout: settings.clickTimeout,\\\\n holdTimeout: settings.holdTimeout,\\\\n holdRepeatTimeout: settings.holdRepeatTimeout,\\\\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\\\\n allowedAttributes: settings.allowedAttributes,\\\\n keypress: key_press,\\\\n tabs: settings.tabs,\\\\n onPositionChange: function() {\\\\n var args = [].slice.call(arguments);\\\\n make_cursor_visible();\\\\n fire_event('onPositionChange', args);\\\\n },\\\\n onCommandChange: function(command) {\\\\n // resize is not triggered when insert called just after init\\\\n // and scrollbar appear\\\\n if (old_width !== fill.width()) {\\\\n // resizer handler will update old_width\\\\n self.resizer();\\\\n }\\\\n fire_event('onCommandChange', [command]);\\\\n make_cursor_visible();\\\\n },\\\\n commands: commands\\\\n });\\\\n function disable(e) {\\\\n if (is_mobile) {\\\\n return;\\\\n }\\\\n e = e.originalEvent;\\\\n if (e) {\\\\n // e.terget is body when click outside of context menu to close it\\\\n // even if you click on terminal\\\\n var node = document.elementFromPoint(e.clientX, e.clientY);\\\\n if (!$(node).closest('.terminal').length && self.enabled()) {\\\\n // we only need to disable when click outside of terminal\\\\n // click on other terminal is handled by focus event\\\\n self.disable();\\\\n }\\\\n }\\\\n }\\\\n self.oneTime(100, function() {\\\\n $(document).bind('click.terminal_' + self.id(), disable).\\\\n bind('contextmenu.terminal_' + self.id(), disable);\\\\n });\\\\n var $win = $(window);\\\\n // cordova application, if keyboard was open and we resume, it will be\\\\n // closed so we need to disable terminal so you can enable it with tap\\\\n document.addEventListener(\\\\\\\"resume\\\\\\\", function() {\\\\n self.disable();\\\\n });\\\\n // istanbul ignore next\\\\n if (is_mobile) {\\\\n (function() {\\\\n self.addClass('terminal-mobile');\\\\n var start;\\\\n var move;\\\\n var enabled;\\\\n var SENSITIVITY = 3;\\\\n var clip = command_line.clip();\\\\n var HOLD_TIME = 200;\\\\n var timer;\\\\n clip.$node.off('touchstart.cmd');\\\\n self.on('touchstart.terminal', function(e) {\\\\n e = e.originalEvent;\\\\n window.touch_event = e;\\\\n if (e.target.tagName.toLowerCase() === 'a') {\\\\n return;\\\\n }\\\\n if (!frozen && e.touches.length === 1) {\\\\n enabled = self.enabled();\\\\n var point = e.touches[0];\\\\n start = {\\\\n x: point.clientX,\\\\n y: point.clientY\\\\n };\\\\n timer = setTimeout(function() {\\\\n start = null;\\\\n }, HOLD_TIME);\\\\n }\\\\n }).on('touchmove.terminal', function(e) {\\\\n if (e.touches.length === 1 && start) {\\\\n var point = e.touches[0];\\\\n var diff_x = Math.abs(point.clientX - start.x);\\\\n var diff_y = Math.abs(point.clientY - start.y);\\\\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\\\\n move = true;\\\\n }\\\\n }\\\\n }).on('touchend.terminal', function() {\\\\n if (start) {\\\\n clearTimeout(timer);\\\\n if (!move) {\\\\n if (!enabled) {\\\\n clip.focus();\\\\n self.focus();\\\\n } else {\\\\n clip.blur();\\\\n self.disable();\\\\n }\\\\n }\\\\n }\\\\n move = false;\\\\n start = null;\\\\n });\\\\n })();\\\\n } else {\\\\n // work weird on mobile\\\\n $win.on('focus.terminal_' + self.id(), focus_terminal).\\\\n on('blur.terminal_' + self.id(), blur_terminal);\\\\n // context is used to check if terminal should not scroll to bottom\\\\n // after right click on e.g. img, canvas, a and then click to hide\\\\n // the menu. The problem is that right click on those elements don't\\\\n // move the textarea to show proper context menu like save as on images\\\\n // or open on links. See #644 bug\\\\n var was_ctx_event;\\\\n // detect mouse drag\\\\n (function() {\\\\n var count = 0;\\\\n var $target;\\\\n var name = 'click_' + self.id();\\\\n var textarea = self.find('.cmd textarea');\\\\n function click() {\\\\n if ($target.is('.terminal') ||\\\\n $target.is('.terminal-wrapper')) {\\\\n var len = self.get_command().length;\\\\n self.set_position(len);\\\\n } else if ($target.closest('.cmd-prompt').length) {\\\\n self.set_position(0);\\\\n }\\\\n if (!textarea.is(':focus')) {\\\\n textarea.focus();\\\\n }\\\\n reset();\\\\n }\\\\n function reset() {\\\\n count = 0;\\\\n $target = null;\\\\n }\\\\n var ignore_elements = '.terminal-output textarea,' +\\\\n '.terminal-output input';\\\\n self.mousedown(function(e) {\\\\n if (!scrollbar_event(e, fill)) {\\\\n $target = $(e.target);\\\\n }\\\\n }).mouseup(function() {\\\\n if (was_ctx_event) {\\\\n was_ctx_event = false;\\\\n return;\\\\n }\\\\n if ($target && $target.closest(ignore_elements).length) {\\\\n if (enabled) {\\\\n self.disable();\\\\n }\\\\n } else if (get_selected_html() === '' && $target) {\\\\n if (++count === 1) {\\\\n if (!frozen) {\\\\n if (!enabled) {\\\\n self.focus();\\\\n self.scroll_to_bottom();\\\\n } else {\\\\n var timeout = settings.clickTimeout;\\\\n self.oneTime(timeout, name, click);\\\\n return;\\\\n }\\\\n }\\\\n } else {\\\\n self.stopTime(name);\\\\n }\\\\n }\\\\n reset();\\\\n }).dblclick(function() {\\\\n reset();\\\\n self.stopTime(name);\\\\n });\\\\n })();\\\\n (function() {\\\\n var $clip = command_line.clip().$node;\\\\n function is_context_event(e) {\\\\n return e.type === 'mousedown' && e.buttons === 2 ||\\\\n e.type === 'contextmenu';\\\\n }\\\\n var event_name;\\\\n if ('oncontextmenu' in window) {\\\\n event_name = 'contextmenu.terminal';\\\\n } else {\\\\n event_name = 'mousedown.terminal';\\\\n }\\\\n self.on(event_name, function(e) {\\\\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\\\\n if (was_ctx_event) {\\\\n var $target = $(e.target);\\\\n if ($target.is('img,value,audio,object,canvas,a')) {\\\\n return;\\\\n }\\\\n if (!self.enabled()) {\\\\n self.enable();\\\\n }\\\\n var cmd_offset = command_line.offset();\\\\n var cmd_rect = command_line[0].getBoundingClientRect();\\\\n var self_offset = self.offset();\\\\n var top_limit = self_offset.top - cmd_offset.top;\\\\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\\\\n var left = e.pageX - cmd_offset.left - 20;\\\\n var height = 4 * 14;\\\\n var width = 5 * 14;\\\\n var rect = self[0].getBoundingClientRect();\\\\n // we need width without scrollbar\\\\n var content_width = fill.outerWidth();\\\\n // fix jumping when click near bottom or left edge #592\\\\n var diff_h = (top + cmd_rect.top + height);\\\\n diff_h = diff_h - rect.height - rect.top;\\\\n var diff_w = (left + cmd_rect.left + width);\\\\n // in Chrome scrollbar is added even when width\\\\n // of textarea is smaller, adding 1px solved the issue\\\\n diff_w = diff_w - content_width - rect.left;\\\\n if (diff_h > 0) {\\\\n height -= Math.ceil(diff_h);\\\\n }\\\\n if (diff_w > 0) {\\\\n width -= Math.ceil(diff_w);\\\\n }\\\\n $clip.attr('style', [\\\\n 'left:' + left + 'px !important',\\\\n 'top:' + top + 'px !important',\\\\n 'width:' + width + 'px !important',\\\\n 'height:' + height + 'px !important'\\\\n ].join(';'));\\\\n if (!$clip.is(':focus')) {\\\\n $clip.focus();\\\\n }\\\\n self.stopTime('textarea');\\\\n self.oneTime(100, 'textarea', function() {\\\\n var props = {\\\\n left: '',\\\\n top: '',\\\\n width: '',\\\\n height: ''\\\\n };\\\\n if (!is_css_variables_supported) {\\\\n var in_line = self.find('.cmd .cmd-cursor-line')\\\\n .prevUntil('.cmd-prompt').length;\\\\n props.top = in_line * 14 + 'px';\\\\n }\\\\n $clip.css(props);\\\\n });\\\\n self.stopTime('selection');\\\\n self.everyTime(20, 'selection', function() {\\\\n if ($clip[0].selection !== $clip[0].value) {\\\\n if (get_textarea_selection($clip[0])) {\\\\n clear_textarea_selection($clip[0]);\\\\n select(\\\\n self.find('.terminal-output')[0],\\\\n self.find('.cmd div:last-of-type')[0]\\\\n );\\\\n self.stopTime('selection');\\\\n }\\\\n }\\\\n });\\\\n }\\\\n });\\\\n })();\\\\n self.on('scroll', function() {\\\\n var $textarea = self.find('textarea');\\\\n var rect = self[0].getBoundingClientRect();\\\\n var height = self[0].scrollHeight;\\\\n var scrollTop = self.scrollTop();\\\\n var diff = height - (scrollTop + rect.height);\\\\n // if scrolled to bottom top need to be aligned with cursor line\\\\n // done by CSS file using css variables\\\\n if (diff === 0) {\\\\n $textarea.css('top', '');\\\\n } else {\\\\n $textarea.css('top', -diff);\\\\n }\\\\n });\\\\n }\\\\n self.on('click', 'a', function(e) {\\\\n var $this = $(this);\\\\n if ($this.closest('.terminal-exception').length) {\\\\n var href = $this.attr('href');\\\\n if (href.match(/:[0-9]+$/)) { // display line if specified\\\\n e.preventDefault();\\\\n print_line(href, self.cols());\\\\n }\\\\n }\\\\n // refocus because links have tabindex in case where user want\\\\n // tab change urls, we can ignore this function on click\\\\n if (enabled) {\\\\n self.find('.cmd textarea').focus();\\\\n }\\\\n });\\\\n function calculate_char_size() {\\\\n var width = char_size.width;\\\\n char_size = get_char_size(self);\\\\n if (width !== char_size.width) {\\\\n command_line.option('charWidth', char_size.width).refresh();\\\\n }\\\\n }\\\\n resize();\\\\n function resize() {\\\\n if (self.is(':visible')) {\\\\n var width = fill.width();\\\\n var height = fill.height();\\\\n if (need_char_size_recalculate) {\\\\n need_char_size_recalculate = !terminal_ready(self);\\\\n calculate_char_size();\\\\n }\\\\n // prevent too many calculations in IE\\\\n if (old_height !== height || old_width !== width) {\\\\n self.resize();\\\\n }\\\\n old_height = height;\\\\n old_width = width;\\\\n }\\\\n }\\\\n function create_resizers() {\\\\n var options = {\\\\n prefix: 'terminal-'\\\\n };\\\\n self.resizer('unbind').resizer(resize, options);\\\\n font_resizer.resizer('unbind').resizer(function() {\\\\n calculate_char_size();\\\\n self.resize();\\\\n }, options);\\\\n }\\\\n function bottom_detect(intersections) {\\\\n is_bottom_detected = intersections[0].intersectionRatio === 1;\\\\n }\\\\n function create_bottom_detect() {\\\\n if (window.IntersectionObserver) {\\\\n var top = $('<div class=\\\\\\\"terminal-scroll-marker\\\\\\\"/>').appendTo(self);\\\\n var marker = top;\\\\n if (settings.scrollBottomOffset !== -1) {\\\\n marker = $('<div/>').css({\\\\n height: settings.scrollBottomOffset\\\\n }).appendTo(top);\\\\n }\\\\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\\\\n root: self[0]\\\\n });\\\\n is_bottom_observer.observe(marker[0]);\\\\n }\\\\n }\\\\n // this observer can be added imedietely even if terminal is not in the DOM\\\\n // because both of the elements (root and target) are in same fragment\\\\n create_bottom_detect();\\\\n if (self.is(':visible')) {\\\\n create_resizers();\\\\n }\\\\n function observe_visibility() {\\\\n if (visibility_observer) {\\\\n if (visibility_observer.unobserve) {\\\\n visibility_observer.unobserve(self[0]);\\\\n } else {\\\\n clearInterval(visibility_observer);\\\\n }\\\\n }\\\\n var was_enabled = self.enabled();\\\\n var visible = self.is(':visible');\\\\n if (was_enabled && !visible) {\\\\n self.disable();\\\\n }\\\\n if (visible) {\\\\n create_resizers();\\\\n } else {\\\\n // hide terminal content until it's resized (and num chars calculated)\\\\n wrapper.css('visibility', 'hidden');\\\\n }\\\\n function visibility_checker() {\\\\n if (self.is(':visible') && !visible) {\\\\n visible = true;\\\\n create_resizers();\\\\n calculate_char_size();\\\\n resize();\\\\n if (was_enabled) {\\\\n self.enable();\\\\n }\\\\n wrapper.css('visibility', '');\\\\n } else if (visible && !self.is(':visible')) {\\\\n visible = false;\\\\n was_enabled = $.terminal.active() === self && self.enabled();\\\\n self.disable();\\\\n wrapper.css('visibility', 'hidden');\\\\n }\\\\n }\\\\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\\\\n visibility_observer = new IntersectionObserver(visibility_checker, {\\\\n root: null\\\\n });\\\\n visibility_observer.observe(self[0]);\\\\n } else {\\\\n visibility_observer = setInterval(visibility_checker, 100);\\\\n }\\\\n }\\\\n var in_dom = !!self.closest('body').length;\\\\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\\\\n if (MutationObsrv) {\\\\n mutation_observer = new MutationObsrv(function() {\\\\n if (self.closest('body').length) {\\\\n if (!in_dom) {\\\\n self.scroll_to_bottom();\\\\n // this observer need to be added when terminal is in the DOM\\\\n observe_visibility();\\\\n resize();\\\\n }\\\\n in_dom = true;\\\\n } else if (in_dom) {\\\\n in_dom = false;\\\\n }\\\\n });\\\\n mutation_observer.observe(document.body, {childList: true});\\\\n }\\\\n if (in_dom) {\\\\n // check if element is in the DOM if not running IntersectionObserver\\\\n // don't make sense\\\\n observe_visibility();\\\\n }\\\\n command_queue.resolve();\\\\n // touch devices need touch event to get virtual keyboard\\\\n if (enabled && self.is(':visible') && !is_mobile) {\\\\n self.focus(undefined, true);\\\\n } else {\\\\n self.disable();\\\\n }\\\\n // -------------------------------------------------------------\\\\n // Run Login\\\\n if (is_function(global_login_fn)) {\\\\n self.login(global_login_fn, true, initialize);\\\\n } else {\\\\n initialize();\\\\n }\\\\n // -------------------------------------------------------------\\\\n // :: helper\\\\n function exec_spec(spec, options) {\\\\n var terminal = terminals.get()[spec[0]];\\\\n // execute if belong to this terminal\\\\n var defer = $.Deferred();\\\\n if (terminal && terminal_id === terminal.id()) {\\\\n if (!spec[2]) {\\\\n defer.resolve();\\\\n return defer.promise();\\\\n } else if (paused) {\\\\n resume_callbacks.push(function() {\\\\n return terminal.exec(spec[2], options).done(function() {\\\\n terminal.save_state(spec[2], true, spec[1]);\\\\n defer.resolve();\\\\n });\\\\n });\\\\n return defer.promise();\\\\n } else {\\\\n return terminal.exec(spec[2], options).done(function() {\\\\n terminal.save_state(spec[2], true, spec[1]);\\\\n });\\\\n }\\\\n }\\\\n }\\\\n // exec from hash called in each terminal instance\\\\n if (settings.execHash) {\\\\n if (location.hash) {\\\\n // wait until login is initialized\\\\n setTimeout(function() {\\\\n try {\\\\n var hash = location.hash.replace(/^#/, '');\\\\n // yes no var - local inside terminal\\\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\\\n if (!hash.match(/\\\\\\\\[/)) {\\\\n // fix the hash to look like array if it's not\\\\n replace_hash(hash_commands);\\\\n }\\\\n var i = 0;\\\\n var options = {\\\\n typing: settings.execAnimation,\\\\n delay: settings.execAnimationDelay\\\\n };\\\\n (function recur() {\\\\n var spec = hash_commands[i++];\\\\n if (spec) {\\\\n exec_spec(spec, options).done(recur);\\\\n } else {\\\\n change_hash = true;\\\\n }\\\\n })();// */\\\\n } catch (e) {\\\\n // invalid json - ignore\\\\n }\\\\n });\\\\n } else {\\\\n change_hash = true;\\\\n }\\\\n } else {\\\\n change_hash = true; // if enabled later\\\\n }\\\\n // change_hash = true; // exec can now change hash\\\\n // -------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n (function() {\\\\n var shift = false;\\\\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\\\\n if (e.shiftKey) {\\\\n shift = true;\\\\n }\\\\n }).bind('keyup.terminal_' + self.id(), function(e) {\\\\n // in Google Chromium/Linux shiftKey is false\\\\n if (e.shiftKey || e.which === 16) {\\\\n shift = false;\\\\n }\\\\n });\\\\n // this could work without calling scroll on wheel event but we\\\\n // need it for cases where you have mouse wheel work differently\\\\n // like with less command that scroll text\\\\n function mousewheel(event, delta) {\\\\n if (!shift) {\\\\n var interpreter = interpreters.top();\\\\n var ret;\\\\n if (is_function(interpreter.mousewheel)) {\\\\n ret = interpreter.mousewheel(event, delta, self);\\\\n } else if (is_function(settings.mousewheel)) {\\\\n ret = settings.mousewheel(event, delta, self);\\\\n }\\\\n if (ret === true) {\\\\n return;\\\\n }\\\\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\\\\n event.stopPropagation();\\\\n event.preventDefault();\\\\n }\\\\n if (ret === false) {\\\\n return false;\\\\n }\\\\n if (delta > 0) {\\\\n self.scroll(-40);\\\\n } else {\\\\n self.scroll(40);\\\\n }\\\\n }\\\\n }\\\\n if ($.event.special.mousewheel) {\\\\n // we keep mousewheel plugin just in case\\\\n self.on('mousewheel', mousewheel);\\\\n } else {\\\\n // detection take from:\\\\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\\\\n var event;\\\\n var div = document.createElement(\\\\\\\"div\\\\\\\");\\\\n if (\\\\\\\"onwheel\\\\\\\" in div) {\\\\n event = \\\\\\\"wheel\\\\\\\"; // Modern browsers support \\\\\\\"wheel\\\\\\\"\\\\n } else if (document.onmousewheel !== undefined) {\\\\n // Webkit and IE support at least \\\\\\\"mousewheel\\\\\\\"\\\\n event = \\\\\\\"mousewheel\\\\\\\";\\\\n } else {\\\\n // let's assume that remaining browsers are older Firefox\\\\n event = \\\\\\\"DOMMouseScroll\\\\\\\";\\\\n }\\\\n div = null;\\\\n self.on(event, function(e) {\\\\n var delta;\\\\n if (event === 'mousewheel') {\\\\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\\\\n } else {\\\\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\\\\n }\\\\n mousewheel(e, -delta);\\\\n });\\\\n }\\\\n self.touch_scroll(function(event) {\\\\n var delta = event.current.clientY - event.previous.clientY;\\\\n var ret;\\\\n var interpreter = interpreters.top();\\\\n if (is_function(interpreter.touchscroll)) {\\\\n ret = interpreter.touchscroll(event, delta, self);\\\\n } else if (is_function(settings.touchscroll)) {\\\\n ret = settings.touchscroll(event, delta, self);\\\\n }\\\\n css(self[0], {\\\\n '--terminal-scroll': self.prop('scrollTop')\\\\n });\\\\n if (ret === true) {\\\\n return;\\\\n }\\\\n return false;\\\\n });\\\\n })();\\\\n }); // make_interpreter\\\\n return self;\\\\n }; // terminal 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\\\",\\\"escape\\\",\\\"anyLinks\\\",\\\"filter_attr_names\\\",\\\"names\\\",\\\"allowed\\\",\\\"filters\\\",\\\"clean_data\\\",\\\"add_attrs\\\",\\\"rel_attr\\\",\\\"rel\\\",\\\"unshift\\\",\\\"is_path\\\",\\\"url\\\",\\\"with_url_validation\\\",\\\"valid_href\\\",\\\"valid_src\\\",\\\"background\\\",\\\"data_text\\\",\\\"pre_process_link\\\",\\\"pre_process_image\\\",\\\"style_str\\\",\\\"text_decoration\\\",\\\"extra\\\",\\\"columns\\\",\\\"no_formatting\\\",\\\"column_limit\\\",\\\"whole\\\",\\\"bracket\\\",\\\"active\\\",\\\"last_id\\\",\\\"parse_argument\\\",\\\"strict\\\",\\\"parse_string\\\",\\\"quote\\\",\\\"parse_arguments\\\",\\\"split_arguments\\\",\\\"parse_command\\\",\\\"split_command\\\",\\\"parse_options\\\",\\\"boolean\\\",\\\"token\\\",\\\"single\\\",\\\"extended_command\\\",\\\"invokeMethods\\\",\\\"deferred\\\",\\\"change_hash\\\",\\\"reject\\\",\\\"eval\\\",\\\"iterator\\\",\\\"Symbol\\\",\\\"replacer\\\",\\\"search\\\",\\\"new_formatter\\\",\\\"Terminal_Exception\\\",\\\"hidden\\\",\\\"warnings\\\",\\\"ids\\\",\\\"jrpc\\\",\\\"method\\\",\\\"params\\\",\\\"success\\\",\\\"validJSONRPC\\\",\\\"response\\\",\\\"isNumeric\\\",\\\"request\\\",\\\"jsonrpc\\\",\\\"ajax\\\",\\\"beforeSend\\\",\\\"jxhr\\\",\\\"status\\\",\\\"jqXHR\\\",\\\"content_type\\\",\\\"getResponseHeader\\\",\\\"json\\\",\\\"contentType\\\",\\\"dataType\\\",\\\"async\\\",\\\"rpc\\\",\\\"res\\\",\\\"terminal_ready\\\",\\\"get_char_size\\\",\\\"rect\\\",\\\"visiblity\\\",\\\"temp\\\",\\\"char_size\\\",\\\"get_num_rows\\\",\\\"all\\\",\\\"same\\\",\\\"same_case\\\",\\\"is_object\\\",\\\"is_deferred\\\",\\\"version_set\\\",\\\"copyright\\\",\\\"version_string\\\",\\\"reg\\\",\\\"name_ver\\\",\\\"signatures\\\",\\\"exit\\\",\\\"maskChar\\\",\\\"checkArity\\\",\\\"exceptionHandler\\\",\\\"pauseEvents\\\",\\\"softPause\\\",\\\"mousewheel\\\",\\\"touchscroll\\\",\\\"cancelableAjax\\\",\\\"processArguments\\\",\\\"execAnimation\\\",\\\"execAnimationDelay\\\",\\\"processRPCResponse\\\",\\\"completionEscape\\\",\\\"convertLinks\\\",\\\"scrollObject\\\",\\\"historyState\\\",\\\"importHistory\\\",\\\"echoCommand\\\",\\\"scrollOnEcho\\\",\\\"login\\\",\\\"unixFormatting\\\",\\\"escapeBrackets\\\",\\\"ansiParser\\\",\\\"ansiArt\\\",\\\"onAjaxError\\\",\\\"pasteImage\\\",\\\"scrollBottomOffset\\\",\\\"wordAutocomplete\\\",\\\"caseSensitiveAutocomplete\\\",\\\"describe\\\",\\\"onRPCError\\\",\\\"doubleTab\\\",\\\"doubleTabEchoCommand\\\",\\\"completion\\\",\\\"onInit\\\",\\\"onBlur\\\",\\\"onFocus\\\",\\\"onExit\\\",\\\"onPush\\\",\\\"onPop\\\",\\\"renderHandler\\\",\\\"onAfterRedraw\\\",\\\"onEchoCommand\\\",\\\"onFlush\\\",\\\"onBeforeCommand\\\",\\\"onAfterCommand\\\",\\\"onBeforeEcho\\\",\\\"onAfterEcho\\\",\\\"onBeforeLogin\\\",\\\"onAfterLogout\\\",\\\"onBeforeLogout\\\",\\\"comletionParameters\\\",\\\"wrongPasswordTryAgain\\\",\\\"wrongPassword\\\",\\\"ajaxAbortError\\\",\\\"wrongArity\\\",\\\"commandNotFound\\\",\\\"oneRPCWithIgnore\\\",\\\"oneInterpreterFunction\\\",\\\"loginFunctionMissing\\\",\\\"noTokenError\\\",\\\"serverResponse\\\",\\\"wrongGreetings\\\",\\\"notWhileLogin\\\",\\\"loginIsNotAFunction\\\",\\\"canExitError\\\",\\\"invalidCompletion\\\",\\\"invalidSelector\\\",\\\"invalidTerminalId\\\",\\\"password\\\",\\\"recursiveLoop\\\",\\\"notAString\\\",\\\"invalidStrings\\\",\\\"defunctTerminal\\\",\\\"requests\\\",\\\"save_state\\\",\\\"hash_commands\\\",\\\"fire_hash_change\\\",\\\"first_instance\\\",\\\"init_interpreter\\\",\\\"StorageHelper\\\",\\\"get_processed_command\\\",\\\"preprocess_value\\\",\\\"Animation\\\",\\\"is_node\\\",\\\"unmount\\\",\\\"prepare_render\\\",\\\"replaceWith\\\",\\\"echo\\\",\\\"get_node\\\",\\\"Element\\\",\\\"display_object\\\",\\\"print_line\\\",\\\"url_spec\\\",\\\"pause\\\",\\\"file\\\",\\\"resume\\\",\\\"display_json_rpc_error\\\",\\\"at\\\",\\\"make_basic_json_rpc\\\",\\\"auth\\\",\\\"interpreter\\\",\\\"display_exception\\\",\\\"ajax_error\\\",\\\"make_object_interpreter\\\",\\\"arity\\\",\\\"fallback\\\",\\\"user_command\\\",\\\"onCommandNotFound\\\",\\\"xhr\\\",\\\"responseText\\\",\\\"make_json_rpc_object\\\",\\\"jrpc_success\\\",\\\"jrpc_request\\\",\\\"jrpc_response\\\",\\\"procs\\\",\\\"field\\\",\\\"interpreter_object\\\",\\\"proc\\\",\\\"args_len\\\",\\\"help\\\",\\\"found\\\",\\\"make_interpreter\\\",\\\"user_intrp\\\",\\\"rpc_count\\\",\\\"fn_interpreter\\\",\\\"recur\\\",\\\"interpreters\\\",\\\"new_obj\\\",\\\"make_json_rpc_login\\\",\\\"user\\\",\\\"passwd\\\",\\\"links\\\",\\\"escaped\\\",\\\"linkify\\\",\\\"should_wrap\\\",\\\"line_cache\\\",\\\"process_extended_commands\\\",\\\"line_settings\\\",\\\"clear_exec\\\",\\\"prev_exec_cmd\\\",\\\"process_line\\\",\\\"stringify_value\\\",\\\"buffer\\\",\\\"raw_string\\\",\\\"words\\\",\\\"keepWords\\\",\\\"scroll\\\",\\\"command_line\\\",\\\"detached_output\\\",\\\"detach\\\",\\\"rows\\\",\\\"fire_event\\\",\\\"limit_lines\\\",\\\"$lines\\\",\\\"for_remove\\\",\\\"parents\\\",\\\"show_greetings\\\",\\\"greetings\\\",\\\"s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Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:jquery.terminal_project:jquery.terminal:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"199BA80C-8DDB-4FC3-AC04-5DDB7FD2ACCA\", \"versionEndExcluding\": \"2.31.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\"}, {\"lang\": \"es\", \"value\": \"jQuery Terminal Emulator es un plugin para crear int\\u00e9rpretes de l\\u00ednea de comandos en sus aplicaciones. Las versiones anteriores a 2.31.1 contienen una vulnerabilidad de tipo cross-site scripting (XSS) de bajo impacto y limitada. El c\\u00f3digo de la carga \\u00fatil de tipo XSS es siempre visible, pero un atacante puede usar otras t\\u00e9cnicas para ocultar el c\\u00f3digo que visualiza la v\\u00edctima. Si la aplicaci\\u00f3n usa la opci\\u00f3n \\\"execHash\\\" y ejecuta c\\u00f3digo desde la URL, el atacante puede usar esta URL para ejecutar su c\\u00f3digo. El alcance es limitado porque el atributo javascript usado es a\\u00f1adido a la etiqueta span, por lo que no es posible una ejecuci\\u00f3n autom\\u00e1tica como con \\\"onerror\\\" en im\\u00e1genes. Este problema se ha corregido en versi\\u00f3n 2.31.1. Como soluci\\u00f3n, el usuario puede usar un formato que envuelva toda la entrada del usuario y que no sea op. El c\\u00f3digo de esta soluci\\u00f3n est\\u00e1 disponible en el aviso de seguridad de GitHub. La correcci\\u00f3n s\\u00f3lo funcionar\\u00e1 cuando el usuario de la biblioteca no est\\u00e9 usando diferentes formateadores (por ejemplo, para resaltar el c\\u00f3digo de manera diferente).\\n\"}], \"evaluatorComment\": null, \"id\": \"CVE-2021-43862\", \"lastModified\": \"2022-08-09T01:14:24.307\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"LOW\", \"cvssData\": {\"accessComplexity\": \"HIGH\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 2.1, \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:H/Au:S/C:N/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": true}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 2.5, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2021-12-30T15:15:07.470\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/issues/727\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/releases/tag/2.31.1\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/security/advisories/GHSA-x9r5-jxvq-4387\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-80\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, \"type\": \"CWE-79\"}"},"index":{"kind":"number","value":51,"string":"51"}}},{"rowIdx":275,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["{\"version\":3,\"sources\":[\"jquery.terminal.js\"],\"sourcesContent\":[\"/**@license\\n * __ _____ ________ __\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\n * __ / // // // // // _ // _// // / / // _ // _// // // \\\\/ // _ \\\\/ /\\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\\\ // // / /__\\n * \\\\___//____ \\\\\\\\___//____//_/ _\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\__\\\\_\\\\___/\\n * \\\\/ /____/ version 2.31.0\\n *\\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\\n *\\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\\n * Released under the MIT license\\n *\\n * Contains:\\n *\\n * Storage plugin Distributed under the MIT License\\n * modified to work from Data URIs that block storage and cookies in Chrome\\n * Copyright (c) 2010 Dave Schindler\\n *\\n * jQuery Timers licenced with the WTFPL\\n * <http://jquery.offput.ca/timers/>\\n *\\n * Cross-Browser Split 1.1.1\\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\\n * Available under the MIT License\\n *\\n * jQuery Caret\\n * Copyright (c) 2009, Gideon Sireling\\n * 3 clause BSD License\\n *\\n * sprintf.js\\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\\n * licensed under 3 clause BSD license\\n *\\n * debounce function from Lodash\\n * Copyright JS Foundation and other contributors <https://js.foundation/>\\n * The MIT License\\n *\\n * emoji regex v9.0.0 by Mathias Bynens\\n * MIT license\\n *\\n * broken image by Sophia Bai from the Noun Project (CC-BY)\\n *\\n * Date: Thu, 30 Dec 2021 10:53:02 +0000\\n */\\n/* global define, Map */\\n/* eslint-disable */\\n/* istanbul ignore next */\\n(function(ctx) {\\n var sprintf = function() {\\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\\n }\\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\\n };\\n sprintf.format = function(parse_tree, argv) {\\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\\n for (i = 0; i < tree_length; i++) {\\n node_type = get_type(parse_tree[i]);\\n if (node_type === 'string') {\\n output.push(parse_tree[i]);\\n }\\n else if (node_type === 'array') {\\n match = parse_tree[i]; // convenience purposes only\\n if (match[2]) { // keyword argument\\n arg = argv[cursor];\\n for (k = 0; k < match[2].length; k++) {\\n if (!arg.hasOwnProperty(match[2][k])) {\\n throw(sprintf('[sprintf] property \\\"%s\\\" does not exist', match[2][k]));\\n }\\n arg = arg[match[2][k]];\\n }\\n }\\n else if (match[1]) { // positional argument (explicit)\\n arg = argv[match[1]];\\n }\\n else { // positional argument (implicit)\\n arg = argv[cursor++];\\n }\\n\\n if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\\n }\\n switch (match[8]) {\\n case 'b': arg = arg.toString(2); break;\\n case 'c': arg = String.fromCharCode(arg); break;\\n case 'd': arg = parseInt(arg, 10); break;\\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\\n case 'o': arg = arg.toString(8); break;\\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\\n case 'u': arg = arg >>> 0; break;\\n case 'x': arg = arg.toString(16); break;\\n case 'X': arg = arg.toString(16).toUpperCase(); break;\\n }\\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? ' +' + arg : arg);\\n pad_character = match[4] ? match[4] === '0' ? 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-----------------------------------------------------------------------\\n $.omap = function(o, fn) {\\n var result = {};\\n $.each(o, function(k, v) {\\n result[k] = fn.call(o, k, v);\\n });\\n return result;\\n };\\n $.fn.text_length = function() {\\n return this.map(function() {\\n return $(this).text().length;\\n }).get().reduce(function(a, b) {\\n return a + b;\\n }, 0);\\n };\\n // -----------------------------------------------------------------------\\n // :: Deep clone of objects and arrays\\n // -----------------------------------------------------------------------\\n var Clone = {\\n clone_object: function(object) {\\n var tmp = {};\\n if (typeof object === 'object') {\\n if ($.isArray(object)) {\\n return this.clone_array(object);\\n } else if (object === null) {\\n return object;\\n } else {\\n for (var key in object) {\\n if ($.isArray(object[key])) {\\n tmp[key] = this.clone_array(object[key]);\\n } else if (typeof object[key] === 'object') {\\n tmp[key] = this.clone_object(object[key]);\\n } else {\\n tmp[key] = object[key];\\n }\\n }\\n }\\n }\\n return tmp;\\n },\\n clone_array: function(array) {\\n if (!is_function(Array.prototype.map)) {\\n throw new Error(\\\"Your browser don't support ES5 array map \\\" +\\n 'use es5-shim');\\n }\\n return array.slice(0).map(function(item) {\\n if (typeof item === 'object') {\\n return this.clone_object(item);\\n } else {\\n return item;\\n }\\n }.bind(this));\\n }\\n };\\n var clone = function(object) {\\n return Clone.clone_object(object);\\n };\\n // -----------------------------------------------------------------------\\n // IE11 polyfill\\n // -----------------------------------------------------------------------\\n /* eslint-disable */\\n if ('Map' in root && !('clear' in Map.prototype)) {\\n Map.prototype.clear = function() {\\n this.forEach(function(value, key, map) {\\n map.delete(key);\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // 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\\\"name2\\\":\\\"value2\\\", etc})\\n * $.Storage.get(\\\"name\\\")\\n * $.Storage.remove(\\\"name\\\")\\n */\\n if (!hasCookies() && !isLS) {\\n localStorage = {};\\n $.extend({\\n Storage: {\\n set: wls,\\n get: rls,\\n remove: dls\\n }\\n });\\n } else {\\n if (isLS) {\\n localStorage = window.localStorage;\\n }\\n $.extend({\\n Storage: {\\n set: isLS ? wls : wc,\\n get: isLS ? rls : rc,\\n remove: isLS ? dls : dc\\n }\\n });\\n }\\n })();\\n // -----------------------------------------------------------------------\\n // :: Debounce from Lodash\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n var debounce = (function() {\\n var FUNC_ERROR_TEXT = 'Expected a function';\\n function isObject(value) {\\n var type = typeof value;\\n return value != null && (type == 'object' || type == 'function');\\n }\\n function now() {\\n return Date.now();\\n }\\n return function debounce(func, wait, options) {\\n var nativeMax = Math.max,\\n nativeMin = Math.min;\\n\\n var lastArgs,\\n lastThis,\\n maxWait,\\n result,\\n timerId,\\n lastCallTime,\\n lastInvokeTime = 0,\\n leading = false,\\n maxing = false,\\n trailing = true;\\n\\n if (typeof func != 'function') {\\n throw new TypeError(FUNC_ERROR_TEXT);\\n }\\n wait = wait || 0;\\n if (isObject(options)) {\\n leading = !!options.leading;\\n maxing = 'maxWait' in options;\\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\\n trailing = 'trailing' in options ? !!options.trailing : trailing;\\n }\\n\\n function invokeFunc(time) {\\n var args = lastArgs,\\n thisArg = lastThis;\\n\\n lastArgs = lastThis = undefined;\\n lastInvokeTime = time;\\n result = func.apply(thisArg, args);\\n return result;\\n }\\n\\n function leadingEdge(time) {\\n // Reset any `maxWait` timer.\\n lastInvokeTime = time;\\n // Start the timer for the trailing edge.\\n timerId = setTimeout(timerExpired, wait);\\n // Invoke the leading edge.\\n return leading ? invokeFunc(time) : result;\\n }\\n\\n function remainingWait(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime,\\n timeWaiting = wait - timeSinceLastCall;\\n\\n return maxing\\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\\n : timeWaiting;\\n }\\n\\n function shouldInvoke(time) {\\n var timeSinceLastCall = time - lastCallTime,\\n timeSinceLastInvoke = time - lastInvokeTime;\\n\\n // Either this is the first call, activity has stopped and we're at the\\n // trailing edge, the system time has gone backwards and we're treating\\n // it as the trailing edge, or we've hit the `maxWait` limit.\\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\\n }\\n\\n function timerExpired() {\\n var time = now();\\n if (shouldInvoke(time)) {\\n return trailingEdge(time);\\n }\\n // Restart the timer.\\n timerId = setTimeout(timerExpired, remainingWait(time));\\n }\\n\\n function trailingEdge(time) {\\n timerId = undefined;\\n\\n // Only invoke if we have `lastArgs` which means `func` has been\\n // debounced at least once.\\n if (trailing && lastArgs) {\\n return invokeFunc(time);\\n }\\n lastArgs = lastThis = undefined;\\n return result;\\n }\\n\\n function cancel() {\\n if (timerId !== undefined) {\\n clearTimeout(timerId);\\n }\\n lastInvokeTime = 0;\\n lastArgs = lastCallTime = lastThis = timerId = undefined;\\n }\\n\\n function flush() {\\n return timerId === undefined ? result : trailingEdge(now());\\n }\\n\\n function debounced() {\\n var time = now(),\\n isInvoking = shouldInvoke(time);\\n\\n lastArgs = arguments;\\n lastThis = this;\\n lastCallTime = time;\\n\\n if (isInvoking) {\\n if (timerId === undefined) {\\n return leadingEdge(lastCallTime);\\n }\\n if (maxing) {\\n // Handle invocations in a tight loop.\\n timerId = setTimeout(timerExpired, wait);\\n return invokeFunc(lastCallTime);\\n }\\n }\\n if (timerId === undefined) {\\n timerId = setTimeout(timerExpired, wait);\\n }\\n return result;\\n }\\n debounced.cancel = cancel;\\n debounced.flush = flush;\\n return debounced;\\n };\\n })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Timers\\n // -----------------------------------------------------------------------\\n var jQuery = $;\\n /* istanbul ignore next */\\n (function($) {\\n jQuery.fn.extend({\\n everyTime: function(interval, label, fn, times, belay) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, times, belay);\\n });\\n },\\n oneTime: function(interval, label, fn) {\\n return this.each(function() {\\n jQuery.timer.add(this, interval, label, fn, 1);\\n });\\n },\\n stopTime: function(label, fn) {\\n return this.each(function() {\\n jQuery.timer.remove(this, label, fn);\\n });\\n }\\n });\\n\\n jQuery.extend({\\n timer: {\\n guid: 1,\\n global: {},\\n regex: /^([0-9]+)\\\\s*(.*s)?$/,\\n powers: {\\n // Yeah this is major overkill...\\n 'ms': 1,\\n 'cs': 10,\\n 'ds': 100,\\n 's': 1000,\\n 'das': 10000,\\n 'hs': 100000,\\n 'ks': 1000000\\n },\\n timeParse: function(value) {\\n if (value === undefined || value === null) {\\n return null;\\n }\\n var result = this.regex.exec(jQuery.trim(value.toString()));\\n if (result[2]) {\\n var num = parseInt(result[1], 10);\\n var mult = this.powers[result[2]] || 1;\\n return num * mult;\\n } else {\\n return value;\\n }\\n },\\n add: function(element, interval, label, fn, times, belay) {\\n var counter = 0;\\n\\n if (jQuery.isFunction(label)) {\\n if (!times) {\\n times = fn;\\n }\\n fn = label;\\n label = interval;\\n }\\n\\n interval = jQuery.timer.timeParse(interval);\\n\\n if (typeof interval !== 'number' ||\\n isNaN(interval) ||\\n interval <= 0) {\\n return;\\n }\\n if (times && times.constructor !== Number) {\\n belay = !!times;\\n times = 0;\\n }\\n\\n times = times || 0;\\n belay = belay || false;\\n\\n if (!element.$timers) {\\n element.$timers = {};\\n }\\n if (!element.$timers[label]) {\\n element.$timers[label] = {};\\n }\\n fn.$timerID = fn.$timerID || this.guid++;\\n\\n var handler = function() {\\n if (belay && handler.inProgress) {\\n return;\\n }\\n handler.inProgress = true;\\n if ((++counter > times && times !== 0) ||\\n fn.call(element, counter) === false) {\\n jQuery.timer.remove(element, label, fn);\\n }\\n handler.inProgress = false;\\n };\\n\\n handler.$timerID = fn.$timerID;\\n\\n if (!element.$timers[label][fn.$timerID]) {\\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\\n }\\n\\n if (!this.global[label]) {\\n this.global[label] = [];\\n }\\n this.global[label].push(element);\\n\\n },\\n remove: function(element, label, fn) {\\n var timers = element.$timers, ret;\\n\\n if (timers) {\\n\\n if (!label) {\\n for (var lab in timers) {\\n if (timers.hasOwnProperty(lab)) {\\n this.remove(element, lab, fn);\\n }\\n }\\n } else if (timers[label]) {\\n if (fn) {\\n if (fn.$timerID) {\\n clearInterval(timers[label][fn.$timerID]);\\n delete timers[label][fn.$timerID];\\n }\\n } else {\\n for (var _fn in timers[label]) {\\n if (timers[label].hasOwnProperty(_fn)) {\\n clearInterval(timers[label][_fn]);\\n delete timers[label][_fn];\\n }\\n }\\n }\\n\\n for (ret in timers[label]) {\\n if (timers[label].hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n ret = null;\\n delete timers[label];\\n }\\n }\\n\\n for (ret in timers) {\\n if (timers.hasOwnProperty(ret)) {\\n break;\\n }\\n }\\n if (!ret) {\\n element.$timers = null;\\n }\\n }\\n }\\n }\\n });\\n if (/(msie) ([\\\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\\n $(window).one('unload', function() {\\n var global = jQuery.timer.global;\\n for (var label in global) {\\n if (global.hasOwnProperty(label)) {\\n var els = global[label], i = els.length;\\n while (--i) {\\n jQuery.timer.remove(els[i], label);\\n }\\n }\\n }\\n });\\n }\\n })(jQuery);\\n // -----------------------------------------------------------------------\\n // :: CROSS BROWSER SPLIT\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n (function(undef) {\\n // prevent double include\\n\\n if (!String.prototype.split.toString().match(/\\\\[native/)) {\\n return;\\n }\\n\\n var nativeSplit = String.prototype.split,\\n compliantExecNpcg = /()??/.exec(\\\"\\\")[1] === undef, // NPCG: nonparticipating capturing group\\n self;\\n\\n self = function(str, separator, limit) {\\n // If `separator` is not a regex, use `nativeSplit`\\n if (Object.prototype.toString.call(separator) !== \\\"[object RegExp]\\\") {\\n return nativeSplit.call(str, separator, limit);\\n }\\n var output = [],\\n flags = (separator.ignoreCase ? \\\"i\\\" : \\\"\\\") +\\n (separator.multiline ? \\\"m\\\" : \\\"\\\") +\\n (separator.extended ? \\\"x\\\" : \\\"\\\") + // Proposed for ES6\\n (separator.sticky ? \\\"y\\\" : \\\"\\\"), // Firefox 3+\\n lastLastIndex = 0,\\n // Make `global` and avoid `lastIndex` issues by working with a copy\\n separator2, match, lastIndex, lastLength;\\n separator = new RegExp(separator.source, flags + \\\"g\\\");\\n str += \\\"\\\"; // Type-convert\\n if (!compliantExecNpcg) {\\n // Doesn't need flags gy, but they don't hurt\\n separator2 = new RegExp(\\\"^\\\" + separator.source + \\\"$(?!\\\\\\\\s)\\\", flags);\\n }\\n /* Values for `limit`, per the spec:\\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\\n * If 0, Infinity, or NaN: 0\\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\\n * If other: Type-convert, then use the above rules\\n */\\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\\n while (match = separator.exec(str)) {\\n // `separator.lastIndex` is not reliable cross-browser\\n lastIndex = match.index + match[0].length;\\n if (lastIndex > lastLastIndex) {\\n output.push(str.slice(lastLastIndex, match.index));\\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\\n // nonparticipating capturing groups\\n if (!compliantExecNpcg && match.length > 1) {\\n match[0].replace(separator2, function() {\\n for (var i = 1; i < arguments.length - 2; i++) {\\n if (arguments[i] === undef) {\\n match[i] = undef;\\n }\\n }\\n });\\n }\\n if (match.length > 1 && match.index < str.length) {\\n Array.prototype.push.apply(output, match.slice(1));\\n }\\n lastLength = match[0].length;\\n lastLastIndex = lastIndex;\\n if (output.length >= limit) {\\n break;\\n }\\n }\\n if (separator.lastIndex === match.index) {\\n separator.lastIndex++; // Avoid an infinite loop\\n }\\n }\\n if (lastLastIndex === str.length) {\\n if (lastLength || !separator.test(\\\"\\\")) {\\n output.push(\\\"\\\");\\n }\\n } else {\\n output.push(str.slice(lastLastIndex));\\n }\\n return output.length > limit ? output.slice(0, limit) : output;\\n };\\n\\n // For convenience\\n String.prototype.split = function(separator, limit) {\\n return self(this, separator, limit);\\n };\\n\\n return self;\\n\\n })();\\n // -----------------------------------------------------------------------\\n // :: jQuery Caret\\n // -----------------------------------------------------------------------\\n /* istanbul ignore next */\\n $.fn.caret = function(pos) {\\n var target = this[0];\\n var isContentEditable = target.contentEditable === 'true';\\n //get\\n if (arguments.length === 0) {\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var range1 = window.getSelection().getRangeAt(0),\\n range2 = range1.cloneRange();\\n range2.selectNodeContents(target);\\n range2.setEnd(range1.endContainer, range1.endOffset);\\n return range2.toString().length;\\n }\\n //textarea\\n return target.selectionStart;\\n }\\n //IE<9\\n if (document.selection) {\\n target.focus();\\n //contenteditable\\n if (isContentEditable) {\\n var range1 = document.selection.createRange(),\\n range2 = document.body.createTextRange();\\n range2.moveToElementText(target);\\n range2.setEndPoint('EndToEnd', range1);\\n return range2.text.length;\\n }\\n //textarea\\n var pos = 0,\\n range = target.createTextRange(),\\n range2 = document.selection.createRange().duplicate(),\\n bookmark = range2.getBookmark();\\n range.moveToBookmark(bookmark);\\n while (range.moveStart('character', -1) !== 0) pos++;\\n return pos;\\n }\\n //not supported\\n return 0;\\n }\\n //set\\n if (pos === -1)\\n pos = this[isContentEditable? 'text' : 'val']().length;\\n //HTML5\\n if (window.getSelection) {\\n //contenteditable\\n if (isContentEditable) {\\n if (!this.is(':focus')) {\\n target.focus();\\n }\\n var selection = window.getSelection();\\n selection.collapse(selection.focusNode, pos);\\n }\\n //textarea\\n else\\n target.setSelectionRange(pos, pos);\\n }\\n //IE<9\\n else if (document.body.createTextRange) {\\n var range = document.body.createTextRange();\\n range.moveToElementText(target);\\n range.moveStart('character', pos);\\n range.collapse(true);\\n range.select();\\n }\\n if (!isContentEditable && !this.is(':focus')) {\\n target.focus();\\n }\\n return pos;\\n };\\n /* eslint-enable */\\n // -----------------------------------------------------------------------\\n // :: callback based event handler plugin generator\\n // -----------------------------------------------------------------------\\n function make_callback_plugin(options) {\\n var factory_settings = $.extend({\\n init: $.noop,\\n destroy: $.noop,\\n name: 'event'\\n }, options);\\n return function(callback, options) {\\n var trigger = arguments.length === 0;\\n var unbind = arguments[0] === \\\"unbind\\\";\\n if (!trigger && !unbind && !is_function(callback)) {\\n throw new Error('Invalid argument, it need to a function or string ' +\\n '\\\"unbind\\\" or no arguments.');\\n }\\n if (unbind) {\\n callback = is_function(arguments[1]) ? arguments[1] : null;\\n }\\n var data_name = 'callbacks_' + factory_settings.name;\\n return this.each(function() {\\n var $this = $(this);\\n var callbacks;\\n function handler(arg) {\\n callbacks.fireWith($this, [arg]);\\n }\\n if (trigger || unbind) {\\n callbacks = $this.data(data_name);\\n if (trigger) {\\n callbacks && callbacks.fire();\\n } else {\\n if (callback && callbacks) {\\n callbacks.remove(callback);\\n if (!callbacks.has()) {\\n callbacks = null;\\n }\\n } else {\\n callbacks = null;\\n }\\n if (!callbacks) {\\n $this.removeData(data_name);\\n factory_settings.destroy.call(this, handler, options);\\n }\\n }\\n } else if ($this.data(data_name)) {\\n $(this).data(data_name).add(callback);\\n } else {\\n callbacks = $.Callbacks();\\n callbacks.add(callback);\\n $this.data(data_name, callbacks);\\n factory_settings.init.call(this, handler, options);\\n }\\n });\\n };\\n }\\n // -----------------------------------------------------------------------\\n // :: Cross-browser resize element plugin using sentinel iframe or\\n // :: resizeObserver\\n // -----------------------------------------------------------------------\\n $.fn.resizer = make_callback_plugin({\\n name: 'resize',\\n init: function(handler, options) {\\n var settings = $.extend({\\n prefix: ''\\n }, options);\\n var $this = $(this);\\n var resizer;\\n var first = true;\\n if ($this.is('body')) {\\n $(window).on('resize.resizer', handler);\\n } else if (window.ResizeObserver) {\\n resizer = new ResizeObserver(function() {\\n if (!first) {\\n handler();\\n }\\n first = false;\\n });\\n resizer.observe(this);\\n $this.data('observer', resizer);\\n } else {\\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\\n .appendTo(this)[0];\\n $(iframe.contentWindow).on('resize', handler);\\n }\\n },\\n destroy: function() {\\n var $this = $(this);\\n if (window.ResizeObserver) {\\n var observer = $this.data('observer');\\n if (observer) {\\n observer.unobserve(this);\\n $this.removeData('observer');\\n }\\n } else {\\n var iframe = $this.find('> iframe[class$=\\\"resizer\\\"]');\\n if (iframe.length) {\\n // just in case of memory leaks in IE\\n $(iframe[0].contentWindow).off('resize').remove();\\n iframe.remove();\\n } else if ($this.is('body')) {\\n $(window).off('resize.resizer');\\n }\\n }\\n }\\n });\\n // -----------------------------------------------------------------------\\n // :: Mobile friendly scroll that work without scrollbar (for less)\\n // -----------------------------------------------------------------------\\n $.fn.touch_scroll = make_callback_plugin({\\n name: 'touch',\\n init: function(handler) {\\n var origin;\\n var previous;\\n $(this).on('touchstart.scroll', function(e) {\\n e = e.originalEvent;\\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\\n previous = origin = e.touches[0];\\n }\\n }).on('touchmove.scroll', function(e) {\\n e = e.originalEvent;\\n if (origin && e.touches.length === 1) {\\n var current = e.touches[0];\\n var ret = handler({\\n origin: origin,\\n previous: previous,\\n current: current\\n });\\n if (ret === false) {\\n e.preventDefault();\\n }\\n previous = current;\\n }\\n }).on('touchend.scroll', function() {\\n if (origin || previous) {\\n origin = previous = null;\\n }\\n });\\n },\\n destroy: function() {\\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\\n }\\n });\\n // -----------------------------------------------------------------------\\n function jquery_resolve(value) {\\n var defer = jQuery.Deferred();\\n defer.resolve(value);\\n return defer.promise();\\n }\\n // -----------------------------------------------------------------------\\n function unpromise(value, callback, error) {\\n if (value !== undefined) {\\n if (is_function(value.catch)) {\\n value.catch(error);\\n }\\n if (is_function(value.done)) {\\n return value.done(callback);\\n } else if (is_function(value.then)) {\\n return value.then(callback);\\n } else if (value instanceof Array) {\\n var promises = value.filter(function(value) {\\n return value && (is_function(value.done) || is_function(value.then));\\n });\\n if (promises.length) {\\n var result = $.when.apply($, value).then(function() {\\n return callback([].slice.call(arguments));\\n });\\n if (is_function(value.catch)) {\\n result.catch(error);\\n }\\n return result;\\n }\\n }\\n // TODO: investigate why it break when called\\n // when value is undefined\\n // when moving this line outside if\\n // it breaks all completion unit tests\\n return callback(value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: based on https://github.com/zeusdeux/isInViewport\\n // :: work only vertically and on dom elements\\n // -----------------------------------------------------------------------\\n $.fn.is_fully_in_viewport = (function() {\\n function is_visible(node, container) {\\n var box = node.getBoundingClientRect();\\n var viewport = container[0].getBoundingClientRect();\\n var top = box.top - viewport.top;\\n var bottom = box.bottom - viewport.top;\\n var height = container.height();\\n return bottom > 0 && top <= height;\\n }\\n if (root.IntersectionObserver) {\\n return function(container) {\\n var node = this[0];\\n var defer = jQuery.Deferred();\\n var item_observer = new root.IntersectionObserver(function(entries) {\\n defer.resolve(entries[0].isIntersecting && entries[0].ratio === 1);\\n item_observer.unobserve(node);\\n }, {\\n root: container[0]\\n });\\n item_observer.observe(node);\\n return defer.promise();\\n };\\n } else {\\n return function(container) {\\n return jquery_resolve(is_visible(this[0], container));\\n };\\n }\\n })();\\n // -------------------------------------------------------------------------\\n /* eslint-disable */\\n var entity_re = /(&(?:[a-z\\\\d]+|#\\\\d+|#x[a-f\\\\d]+);)/i;\\n // regex that match single character at begining and folowing combine character\\n // https://en.wikipedia.org/wiki/Combining_character\\n var combine_chr_re = /(.(?:[\\\\u0300-\\\\u036F]|[\\\\u1AB0-\\\\u1abE]|[\\\\u1DC0-\\\\u1DF9]|[\\\\u1DFB-\\\\u1DFF]|[\\\\u20D0-\\\\u20F0]|[\\\\uFE20-\\\\uFE2F])+)/;\\n // source: https://mathiasbynens.be/notes/javascript-unicode\\n var astral_symbols_re = /([\\\\uD800-\\\\uDBFF][\\\\uDC00-\\\\uDFFF])/;\\n // source: https://github.com/mathiasbynens/emoji-regex\\n var emoji_re = 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\\n var mobile_re = /(android|bb\\\\d+|meego).+mobile|avantgo|bada\\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\-(n|u)|c55\\\\/|capi|ccwa|cdm\\\\-|cell|chtm|cldc|cmd\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\-|_)|g1 u|g560|gene|gf\\\\-5|g\\\\-mo|go(\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\-(m|p|t)|hei\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\-c|ht(c(\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\-(20|go|ma)|i230|iac( |\\\\-|\\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\/)|klon|kpt |kwc\\\\-|kyo(c|k)|le(no|xi)|lg( g|\\\\/(k|l|u)|50|54|\\\\-[a-w])|libw|lynx|m1\\\\-w|m3ga|m50\\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\-g|qa\\\\-a|qc(07|12|21|32|60|\\\\-[2-7]|i\\\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\-|oo|p\\\\-)|sdk\\\\/|se(c(\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\-|shar|sie(\\\\-|m)|sk\\\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\-|v\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\\\-|tdg\\\\-|tel(i|m)|tim\\\\-|t\\\\-mo|to(pl|sh)|ts(70|m\\\\-|m3|m5)|tx\\\\-9|up(\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\\\-|your|zeto|zte\\\\-/i;\\n var format_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\](?:[^\\\\]\\\\\\\\]*(?:\\\\\\\\\\\\\\\\)*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?)/i;\\n var format_parts_re = /\\\\[\\\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\\\]]*);?([^;\\\\]]*);?([^\\\\]]*)\\\\]([^\\\\]\\\\\\\\]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]+)\\\\]?/gi;\\n var format_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]?/gi;\\n var format_exist_re = /\\\\[\\\\[((?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\]([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)\\\\]/gi;\\n var format_full_re = /^(\\\\[\\\\[(?:(?:-?[@!gbiuso])*;[^;\\\\]]*;[^;\\\\]]*(?:;|[^\\\\]()]*);?[^\\\\]]*)\\\\])([^\\\\]]*\\\\\\\\\\\\][^\\\\]]*|[^\\\\]]*|[^[]*\\\\[[^\\\\]]*)(\\\\])$/i;\\n var format_begin_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_start_re = /^(\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\])/i;\\n var format_end_re = /\\\\[\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\]]*\\\\]?$/i;\\n var self_closing_re = /^(?:\\\\[\\\\[)?[^;]*@[^;]*;/;\\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\\\([^)]+\\\\)|hsla?\\\\([^)]+\\\\))$/i;\\n var url_re = /(\\\\b(?:file|ftp|https?):\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var url_nf_re = /\\\\b(?![^\\\"\\\\s[\\\\]]*])(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'\\\\\\\\<>\\\\][)])+)/gi;\\n var email_re = /((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))/g;\\n var url_full_re = /^(https?:\\\\/\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\s\\\"'<>\\\\\\\\\\\\][)])+)$/gi;\\n var email_full_re = /^((([^<>('\\\")[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+(\\\\.[^<>()[\\\\]\\\\\\\\.,;:\\\\s@\\\"]+)*)|(\\\".+\\\"))@((\\\\[[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\.[0-9]{1,3}\\\\])|(([a-zA-Z\\\\-0-9]+\\\\.)+[a-zA-Z]{2,})))$/g;\\n var command_re = /((?:\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^'\\\\\\\\]*)*'|`[^`\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^`\\\\\\\\]*)*`|\\\\/[^\\\\/\\\\\\\\]*(?:\\\\\\\\[\\\\S\\\\s][^\\\\/\\\\\\\\]*)*\\\\/[gimsuy]*(?=\\\\s|$)|(?:\\\\\\\\\\\\s|\\\\S))+)(?=\\\\s|$)/gi;\\n var extended_command_re = /^\\\\s*((terminal|cmd)::([a-z_]+)\\\\(([\\\\s\\\\S]*)\\\\))\\\\s*$/;\\n var format_exec_split_re = /(\\\\[\\\\[(?:-?[@!gbiuso])*;[^\\\\]]+\\\\](?:\\\\\\\\[[\\\\]]|[^\\\\]])*\\\\]|\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var format_exec_re = /(\\\\[\\\\[[\\\\s\\\\S]+?\\\\]\\\\])/;\\n var float_re = /^[-+]?[0-9]*\\\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\\n var re_re = /^\\\\/((?:\\\\\\\\\\\\/|[^/]|\\\\[[^\\\\]]*\\\\/[^\\\\]]*\\\\])+)\\\\/([gimsuy]*)$/;\\n var string_re = /(\\\"(?:[^\\\"\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*\\\"|\\\\\\\\\\\\\\\\)*\\\"|'(?:[^'\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*'|\\\\\\\\\\\\\\\\)*'|`(?:[^`\\\\\\\\]|\\\\\\\\(?:\\\\\\\\\\\\\\\\)*`|\\\\\\\\\\\\\\\\)*`)/;\\n var unclosed_strings_re = /^(?=((?:[^\\\"']+|\\\"[^\\\"\\\\\\\\]*(?:\\\\\\\\[^][^\\\"\\\\\\\\]*)*\\\"|'[^'\\\\\\\\]*(?:\\\\\\\\[^][^'\\\\\\\\]*)*')*))\\\\1./;\\n var broken_image = '<svg xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\"><title id=\\\"title2\\\">rounded</title><path id=\\\"terminal-broken-image\\\" d=\\\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\\\" /></svg>';\\n var use_broken_image = '<svg class=\\\"terminal-broken-image\\\" role=\\\"presentation\\\" xmlns=\\\"http://www.w3.org/2000/svg\\\" viewBox=\\\"0 0 16 14\\\" xmlns:xlink=\\\"http://www.w3.org/1999/xlink\\\"><use xlink:href=\\\"#terminal-broken-image\\\"/></svg>';\\n /* eslint-enable */\\n // -------------------------------------------------------------------------\\n // :: features flags\\n // -------------------------------------------------------------------------\\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\\n // css-animations-in-javascript/\\n var animation_supported = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n var animation = false,\\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\\n elm = document.createElement('div');\\n if (elm.style.animationName) {\\n animation = true;\\n }\\n if (animation === false) {\\n for (var i = 0; i < domPrefixes.length; i++) {\\n var name = domPrefixes[i] + 'AnimationName';\\n if (elm.style[name] !== undefined) {\\n animation = true;\\n break;\\n }\\n }\\n }\\n elm = null;\\n return animation;\\n })();\\n // -------------------------------------------------------------------------\\n var agent = (root.navigator || window.navigator).userAgent;\\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\\n var is_IEMobile = /IEMobile/.test(agent);\\n // -------------------------------------------------------------------------\\n var is_ch_unit_supported = (function() {\\n if (is_IE && !is_IEMobile) {\\n return false;\\n }\\n if (typeof document === 'undefined') {\\n return true; // run without browser context\\n }\\n var div = document.createElement('div');\\n div.style.width = '1ch';\\n return div.style.width === '1ch';\\n })();\\n // -------------------------------------------------------------------------\\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\\n root.CSS.supports('--fake-var', 0);\\n // -------------------------------------------------------------------------\\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\\n // -------------------------------------------------------------------------\\n var is_key_native = (function is_key_native() {\\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\\n return false;\\n }\\n var proto = root.KeyboardEvent.prototype;\\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\\n return !!get.toString().match(/\\\\[native code\\\\]/);\\n })();\\n // -------------------------------------------------------------------------\\n var is_browser = (function() {\\n try {\\n return this === window;\\n } catch (e) {\\n return false;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n var is_mobile = (function(a) {\\n var check = false;\\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\\n check = true;\\n }\\n // detect iPad 13\\n // ref: https://stackoverflow.com/a/57924983/387194s\\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\\n return true;\\n }\\n return check;\\n })(navigator.userAgent || navigator.vendor || root.opera);\\n // -------------------------------------------------------------------------\\n // IE ch unit bug detection - better that UserAgent that can be changed\\n // -------------------------------------------------------------------------\\n var ch_unit_bug = false;\\n if (is_browser) {\\n $(function() {\\n function width(e) {\\n return e[0].getBoundingClientRect().width;\\n }\\n var base = '<span style=\\\"font-family: monospace;visibility:hidden;';\\n var ch = $(base + 'width:1ch;overflow: hidden\\\"> </span>');\\n ch.appendTo('body');\\n var space = $(base + '\\\"> </span>').appendTo('body');\\n // in FireFox the size of space is fraction larger #579\\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\\n ch.remove();\\n space.remove();\\n });\\n }\\n // -----------------------------------------------------------------------\\n // :: css helper that work with css variables\\n // :: jQuery css method from 3.4 support them by default\\n // -----------------------------------------------------------------------\\n function css(node, obj, value) {\\n if (node instanceof $.fn.init) {\\n node.each(function() {\\n css(this, obj, value);\\n });\\n } else if ($.isPlainObject(obj)) {\\n Object.keys(obj).forEach(function(key) {\\n node.style.setProperty(key, obj[key]);\\n });\\n } else if (typeof value === 'undefined') {\\n return node.style.getPropertyValue(obj);\\n } else {\\n node.style.setProperty(obj, value);\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: hide elements from screen readers\\n // -----------------------------------------------------------------------\\n function a11y_hide(element) {\\n element.attr({\\n role: 'presentation',\\n 'aria-hidden': 'true'\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: alert only first exception of type\\n // ---------------------------------------------------------------------\\n var excepctions = [];\\n function alert_exception(label, e) {\\n if (arguments[0] instanceof $.terminal.Exception) {\\n label = arguments[0].type;\\n e = arguments[0];\\n }\\n var message = (label ? label + ': ' : '') + exception_message(e);\\n if (excepctions.indexOf(message) === -1) {\\n excepctions.push(message);\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n //alert(message + (e.stack ? '\\\\n' + e.stack : ''));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // ref: https://stackoverflow.com/a/6248722/387194\\n function generate_id() {\\n // I generate the UID from two parts here\\n // to ensure the random number provide enough bits.\\n var firstPart = (Math.random() * 46656) | 0;\\n var secondPart = (Math.random() * 46656) | 0;\\n firstPart = (\\\"000\\\" + firstPart.toString(36)).slice(-3);\\n secondPart = (\\\"000\\\" + secondPart.toString(36)).slice(-3);\\n return firstPart + secondPart;\\n }\\n // ---------------------------------------------------------------------\\n // :; detect if mouse event happen on scrollbar\\n // ---------------------------------------------------------------------\\n function scrollbar_event(e, node) {\\n var left = node.offset().left;\\n return node.outerWidth() <= e.clientX - left;\\n }\\n // ---------------------------------------------------------------------\\n // :: Return exception message as string\\n // ---------------------------------------------------------------------\\n function exception_message(e) {\\n if (typeof e === 'string') {\\n return e;\\n } else if (typeof e.fileName === 'string') {\\n return e.fileName + ': ' + e.message;\\n } else {\\n return e.message;\\n }\\n }\\n // -----------------------------------------------------------------------\\n // :: CYCLE DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Cycle() {\\n var data = [].slice.call(arguments);\\n var pos = 0;\\n $.extend(this, {\\n get: function() {\\n return data;\\n },\\n index: function() {\\n return pos;\\n },\\n rotate: function(skip, init) {\\n if (init === undefined) {\\n init = pos;\\n } else if (init === pos) {\\n return;\\n }\\n if (!skip) {\\n var defined = data.filter(function(item) {\\n return typeof item !== 'undefined';\\n });\\n if (!defined.length) {\\n return;\\n }\\n }\\n if (!data.length) {\\n return;\\n }\\n if (data.length === 1) {\\n return data[0];\\n } else {\\n if (pos === data.length - 1) {\\n pos = 0;\\n } else {\\n ++pos;\\n }\\n if (typeof data[pos] !== 'undefined') {\\n return data[pos];\\n } else {\\n return this.rotate(true, init);\\n }\\n }\\n },\\n length: function() {\\n return data.length;\\n },\\n remove: function(index) {\\n delete data[index];\\n },\\n set: function(item) {\\n for (var i = data.length; i--;) {\\n if (data[i] === item) {\\n pos = i;\\n return;\\n }\\n }\\n this.append(item);\\n pos = data.length - 1;\\n },\\n front: function() {\\n if (data.length) {\\n var index = pos;\\n var restart = false;\\n while (!data[index]) {\\n index++;\\n if (index > data.length) {\\n if (restart) {\\n break;\\n }\\n index = 0;\\n restart = true;\\n }\\n }\\n return data[index];\\n }\\n },\\n map: function(fn) {\\n return data.map(function(item, i) {\\n if (typeof item !== 'undefined') {\\n return fn(item, i);\\n }\\n return null;\\n }).filter(Boolean);\\n },\\n forEach: function(fn) {\\n return data.forEach(function(item, i) {\\n if (typeof item !== 'undefined') {\\n fn(item, i);\\n }\\n });\\n },\\n append: function(item) {\\n data.push(item);\\n }\\n });\\n }\\n /*\\n function time() {\\n // performance.now almost equal Date.now()- performance.timing.navigationStart\\n // the difference check should be almost the same\\n return performance ? performance.now() : Date.now();\\n }\\n */\\n // -----------------------------------------------------------------------\\n // :: STACK DATA STRUCTURE\\n // -----------------------------------------------------------------------\\n function Stack(init) {\\n var data = is_array(init) ? init : init ? [init] : [];\\n $.extend(this, {\\n data: function() {\\n return data;\\n },\\n map: function(fn) {\\n return $.map(data, fn);\\n },\\n size: function() {\\n return data.length;\\n },\\n pop: function() {\\n if (data.length === 0) {\\n return null;\\n } else {\\n var value = data[data.length - 1];\\n data = data.slice(0, data.length - 1);\\n return value;\\n }\\n },\\n push: function(value) {\\n data = data.concat([value]);\\n return value;\\n },\\n top: function() {\\n return data.length > 0 ? data[data.length - 1] : null;\\n },\\n clone: function() {\\n return new Stack(data.slice(0));\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n // :: Class for Worker that do some computation when needed\\n // :: if validation function return false it mean that condition changed\\n // :: and cache need to be cleared. If value was not processed it will run\\n // :: the action\\n // -------------------------------------------------------------------------\\n function WorkerCache(options) {\\n var settings = $.extend({\\n validation: $.noop,\\n action: $.noop,\\n onCache: $.noop\\n }, options);\\n this._onCache = settings.onCache.bind(this);\\n this._action = settings.action.bind(this);\\n this._validation = settings.validation.bind(this);\\n if ('Map' in root) {\\n this._cache = new Map();\\n }\\n }\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.validate = function(key) {\\n var valid = this._validation(key);\\n var test = valid === undefined || valid === true;\\n if (!test) {\\n this._cache.clear();\\n }\\n return test;\\n };\\n // -------------------------------------------------------------------------\\n WorkerCache.prototype.get = function(key) {\\n if (!this._cache) {\\n return this._action(key);\\n }\\n var value;\\n if (this.validate(key) && this._cache.has(key)) {\\n value = this._cache.get(key);\\n this._onCache({cache: value});\\n return value;\\n }\\n value = this._action(key);\\n this._cache.set(key, value);\\n return value;\\n };\\n // -------------------------------------------------------------------------\\n // :: HISTORY CLASS\\n // -------------------------------------------------------------------------\\n function History(name, size, memory) {\\n var enabled = true;\\n var storage_key = '';\\n if (typeof name === 'string' && name !== '') {\\n storage_key = name + '_';\\n }\\n storage_key += 'commands';\\n var data;\\n if (memory) {\\n data = [];\\n } else {\\n data = $.Storage.get(storage_key);\\n data = data ? JSON.parse(data) : [];\\n }\\n var pos = data.length - 1;\\n $.extend(this, {\\n append: function(item) {\\n if (enabled) {\\n if (data[data.length - 1] !== item) {\\n data.push(item);\\n if (size && data.length > size) {\\n data = data.slice(-size);\\n }\\n pos = data.length - 1;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n }\\n },\\n set: function(new_data) {\\n if (is_array(new_data)) {\\n data = new_data;\\n if (!memory) {\\n $.Storage.set(storage_key, JSON.stringify(data));\\n }\\n }\\n },\\n data: function() {\\n return data;\\n },\\n reset: function() {\\n pos = data.length - 1;\\n },\\n last: function() {\\n return data[data.length - 1];\\n },\\n end: function() {\\n return pos === data.length - 1;\\n },\\n position: function() {\\n return pos;\\n },\\n current: function() {\\n return data[pos];\\n },\\n next: function() {\\n var old = pos;\\n if (pos < data.length - 1) {\\n ++pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n previous: function() {\\n var old = pos;\\n if (pos > 0) {\\n --pos;\\n }\\n if (old !== pos) {\\n return data[pos];\\n }\\n },\\n clear: function() {\\n data = [];\\n this.purge();\\n },\\n enabled: function() {\\n return enabled;\\n },\\n enable: function() {\\n enabled = true;\\n },\\n purge: function() {\\n if (!memory) {\\n $.Storage.remove(storage_key);\\n }\\n },\\n disable: function() {\\n enabled = false;\\n },\\n toggle: function(value) {\\n if (typeof value === 'undefined') {\\n enabled = !enabled;\\n } else {\\n enabled = value;\\n }\\n }\\n });\\n }\\n // -------------------------------------------------------------------------\\n function OutputLines(settings) {\\n this._settings = settings;\\n this._lines = [];\\n this._snapshot = [];\\n }\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.make_snapshot = function(snapshot) {\\n this._snapshot.push(snapshot);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_partial = function() {\\n var last = this._snapshot[this._snapshot.length - 1];\\n return last;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\\n this._snapshot[index] = snapshot;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.limit_snapshot = function(limit) {\\n this._snapshot = this._snapshot.slice(limit);\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear_snapshot = function() {\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.get_snapshot = function() {\\n return this._snapshot.reduce(function(acc, arr) {\\n return acc.concat(arr);\\n }, []).join('\\\\n');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.join = function() {\\n var args = [].slice.call(arguments);\\n if (args.some(is_function)) {\\n return function() {\\n return args.reduce(function(acc, arg) {\\n if (is_function(acc)) {\\n acc = acc();\\n }\\n if (is_function(arg)) {\\n arg = arg();\\n }\\n if (is_promise(acc) || is_promise(arg)) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n }\\n return arg;\\n });\\n };\\n } else if (args.some(is_promise)) {\\n return args.reduce(function(acc, arg) {\\n return $.when(acc, arg).then(function(acc, arg) {\\n return acc + arg;\\n });\\n });\\n }\\n return args.join('');\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.import = function(data) {\\n this._lines = data;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.push = function(data) {\\n var value = data[0];\\n var options = data[1];\\n if (this.has_newline()) {\\n this._lines.push(data);\\n } else {\\n var last_line = this.last_line();\\n last_line[0] = this.join(last_line[0], value);\\n last_line[1].newline = options.newline;\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.clear = function(fn) {\\n this._lines.forEach(function(line, i) {\\n var options = line[1];\\n if (is_function(options.onClear)) {\\n options.onClear.call(self, fn(i));\\n }\\n });\\n this._lines = [];\\n this._snapshot = [];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.data = function() {\\n return this._lines;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.has_newline = function() {\\n if (this._lines.length === 0) {\\n return true;\\n }\\n return this.last_line()[1].newline;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.last_line = function() {\\n var len = this._lines.length;\\n return this._lines[len - 1];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.update = function(index, value, options) {\\n if (value === null) {\\n this._lines.splice(index, 1);\\n } else {\\n this._lines[index][0] = value;\\n if (options) {\\n this._lines[index][1] = $.extend(this._lines[index][1], options);\\n }\\n return this._lines[index][1];\\n }\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.length = function() {\\n return this._lines.length;\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.valid_index = function(index) {\\n return !!this._lines[index];\\n };\\n // -------------------------------------------------------------------------\\n OutputLines.prototype.render = function(cols, fn) {\\n var settings = this._settings();\\n var lines_to_show = [];\\n this._snapshot = [];\\n if (settings.outputLimit >= 0) {\\n // flush will limit lines but if there is lot of\\n // lines we don't need to show them and then remove\\n // them from terminal\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = cols;\\n } else {\\n limit = settings.outputLimit;\\n }\\n this._lines.forEach(function(line, index) {\\n var value = line[0];\\n var options = line[1];\\n lines_to_show.push({\\n value: value,\\n index: index,\\n options: options\\n });\\n });\\n var pivot = lines_to_show.length - limit - 1;\\n lines_to_show = lines_to_show.slice(pivot);\\n } else {\\n lines_to_show = this._lines.map(function(line, index) {\\n return {\\n value: line[0],\\n index: index,\\n options: line[1]\\n };\\n });\\n }\\n return fn(lines_to_show);\\n };\\n // -------------------------------------------------------------------------\\n // :: FormatBuffer is a class that buffer line printed on terminal\\n // :: with optional format of the text, the class also usse cache\\n // :: the options in the constructor is a function that should returns\\n // :: settings for given format, the settings may change while the terminal\\n // :: is running, that's why they are dynamic in form of a function\\n // -------------------------------------------------------------------------\\n function FormatBuffer(options) {\\n this._options = options;\\n if ('Map' in root) {\\n this._format_cache = new Map();\\n }\\n this._output_buffer = [];\\n }\\n // -------------------------------------------------------------------------\\n FormatBuffer.NEW_LINE = 1;\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\\n var use_cache = this._format_cache && this._settings.useCache;\\n\\n if (use_cache) {\\n var args = JSON.stringify([arg, this._settings]);\\n if (this._format_cache.has(args)) {\\n return this._format_cache.get(args);\\n }\\n }\\n var data = {\\n line: $.terminal.format(\\n arg,\\n this._settings\\n ),\\n raw: raw,\\n newline: newline\\n };\\n if (use_cache) {\\n this._format_cache.set(args, data);\\n }\\n return data;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\\n this._settings = $.extend({\\n useCache: true\\n }, this._options(options));\\n\\n this._output_buffer.push(FormatBuffer.NEW_LINE);\\n\\n if (arg instanceof Array) {\\n var raw_lines = raw.split('\\\\n');\\n for (var i = 0, len = arg.length; i < len; ++i) {\\n if (arg[i] === '' || arg[i] === '\\\\r') {\\n this._output_buffer.push({line: '', raw: ''});\\n } else {\\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\\n this._output_buffer.push(formatted);\\n }\\n }\\n } else if (!options.raw) {\\n this._output_buffer.push(this.format(arg, false, raw));\\n } else {\\n this._output_buffer.push({line: arg, raw: raw});\\n }\\n this._output_buffer.push({\\n finalize: options.finalize,\\n index: index,\\n newline: options.newline\\n });\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear_cache = function() {\\n if (this._format_cache) {\\n this._format_cache.clear();\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.output = function() {\\n return this._output_buffer.slice();\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.is_empty = function() {\\n return !this._output_buffer.length;\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.clear = function() {\\n this._output_buffer = [];\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.forEach = function(fn) {\\n var i = 0;\\n while (i < this._output_buffer.length) {\\n var data = this._output_buffer[i++];\\n if (data === FormatBuffer.NEW_LINE) {\\n fn();\\n } else {\\n fn(data);\\n }\\n }\\n };\\n // -------------------------------------------------------------------------\\n FormatBuffer.prototype.flush = function(render) {\\n this.forEach(render);\\n this.clear();\\n };\\n // -------------------------------------------------------------------------\\n // :: function that handle all cases of prompt and call the function set\\n // :: with a string\\n // -------------------------------------------------------------------------\\n function with_prompt(prompt, set, context) {\\n function error(e) {\\n var prompt = $.terminal.escape_brackets('[ERR]> ');\\n set('[[;red;]' + prompt + ']');\\n alert_exception('Prompt', e);\\n }\\n switch (typeof prompt) {\\n case 'string':\\n set(prompt);\\n break;\\n case 'function':\\n try {\\n var ret = prompt.call(context, function(string) {\\n set(string);\\n });\\n if (typeof ret === 'string') {\\n set(ret);\\n }\\n if (ret && ret.then) {\\n ret.then(set).catch(error);\\n }\\n } catch (e) {\\n error(e);\\n }\\n break;\\n }\\n }\\n // -------------------------------------------------------------------------\\n // :: COMMAND LINE PLUGIN\\n // -------------------------------------------------------------------------\\n var cmd_index = 0;\\n $.cmd = {\\n defaults: {\\n mask: false,\\n caseSensitiveSearch: true,\\n historySize: 60,\\n prompt: '> ',\\n enabled: true,\\n history: true,\\n onPositionChange: $.noop,\\n onCommandChange: $.noop,\\n inputStyle: 'textarea',\\n mobileDelete: is_mobile,\\n onPaste: $.noop,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n mobileIngoreAutoSpace: [],\\n repeatTimeoutKeys: [],\\n tabindex: 1,\\n tabs: 4\\n }\\n };\\n $.fn.cmd = function(options) {\\n var settings = $.extend({}, $.cmd.defaults, options);\\n function mobile_ignore_key(key) {\\n return settings.mobileIngoreAutoSpace.length &&\\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\\n }\\n var self = this;\\n var maybe_data = self.data('cmd');\\n if (maybe_data) {\\n return maybe_data;\\n }\\n var id = cmd_index++;\\n self.addClass('cmd');\\n var wrapper = $('<div class=\\\"cmd-wrapper\\\"/>').appendTo(self);\\n wrapper.append('<span class=\\\"cmd-prompt\\\"></span>');\\n wrapper.append('<div class=\\\"cmd-cursor-line\\\">' +\\n '<span></span>' +\\n '<span class=\\\"cmd-cursor\\\">' +\\n '<span data-text class=\\\"end\\\"><span> </span></span>' +\\n '</span>' +\\n '<span></span>' +\\n '</div>');\\n var cursor_line = wrapper.find('.cmd-cursor-line');\\n // a11y: don't read command it's in textarea that's in focus\\n a11y_hide(cursor_line);\\n // on mobile the only way to hide textarea on desktop it's needed because\\n // textarea show up after focus\\n //self.append('<span class=\\\"mask\\\"></mask>');\\n var clip;\\n if (is_mobile) {\\n clip = (function() {\\n var $node = $('<div class=\\\"cmd-editable\\\" ' +\\n 'contenteditable=\\\"plaintext-only\\\" ' +\\n 'spellcheck=\\\"false\\\"/>').attr({\\n autocapitalize: 'off',\\n autocorrect: 'off',\\n spellcheck: 'false',\\n tabindex: settings.tabindex\\n }).insertAfter(self);\\n $node.on('focus', function() {\\n self.enable();\\n }).on('blur', function() {\\n self.disable();\\n });\\n var timer;\\n var clip = {\\n $node: $node,\\n val: function(value) {\\n if (typeof value === 'undefined') {\\n return $node.text();\\n } else {\\n $node.html(value);\\n }\\n },\\n reset: function() {\\n clearTimeout(timer);\\n timer = setTimeout(function() {\\n $node.css({\\n top: '',\\n bottom: ''\\n });\\n }, 400);\\n },\\n focus: function() {\\n css($node[0], {\\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\\n });\\n clip.reset();\\n },\\n blur: function() {\\n $node.css({\\n top: '100%',\\n bottom: 0\\n }).blur();\\n // just in case of Webkit bug\\n window.getSelection().removeAllRanges();\\n clip.reset();\\n }\\n };\\n return clip;\\n })();\\n self.addClass('cmd-mobile');\\n } else {\\n clip = (function() {\\n var id = generate_id();\\n var $node = $('<textarea>').attr({\\n autocapitalize: 'off',\\n spellcheck: 'false',\\n id: id,\\n tabindex: settings.tabindex\\n }).addClass('cmd-clipboard').appendTo(self);\\n // some a11y to make lighthouse happy\\n $node.before('<label class=\\\"visually-hidden\\\" for=\\\"' + id + '\\\">' +\\n 'Clipbard textarea for jQuery Terminal</label>');\\n return {\\n $node: $node,\\n val: function(value) {\\n // even if value is undeifned\\n // when calling val(value) it return jQuery object\\n if (typeof value === 'undefined') {\\n return $node.val();\\n } else {\\n return $node.val(value);\\n }\\n }\\n };\\n })();\\n clip.val(' ');\\n }\\n if (settings.width) {\\n self.width(settings.width);\\n }\\n var num_chars; // calculated by resize\\n var char_width;\\n var last_rendered_prompt;\\n var prompt_last_line;\\n var just_prompt_len;\\n var extra_prompt_margin = 0;\\n var prompt_len;\\n var prompt_node = self.find('.cmd-prompt');\\n var reverse_search = false;\\n var rev_search_str = '';\\n var reverse_search_position = null;\\n var backup_prompt;\\n var command = '';\\n var last_command;\\n // text from selection using CTRL+SHIFT+C (as in Xterm)\\n var kill_text = ''; // text from command that kill part of the command\\n var position = 0;\\n var prompt;\\n var enabled;\\n var formatted_position = 0;\\n var name, history;\\n var cursor = self.find('.cmd-cursor');\\n var animation;\\n var restart_animation;\\n var paste_count = 0;\\n // use \\\\uFFFF to mark newline extra character\\n // so we can hide it by css when using text selection\\n var line_marker = '\\\\uFFFF';\\n var line_marker_re = /\\\\uFFFF$/;\\n var empty_marker_re = /^\\\\uFFFF$/;\\n function get_char_pos(e) {\\n var node = $(e.target);\\n if (node.is('span,img,a')) {\\n node = node.closest('[data-text]');\\n return node.index() +\\n node.parent('span').prevAll().find('[data-text]').length +\\n node.closest('[role=\\\"presentation\\\"]')\\n .prevUntil('.cmd-prompt').find('[data-text]').length;\\n } else if (node.is('div[role=\\\"presentation\\\"]')) {\\n var last = !node.next().length;\\n return node.find('[data-text]').length +\\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\\n (last ? 0 : 1);\\n }\\n }\\n // IE mapping\\n var key_mapping = {\\n 'SPACEBAR': ' ',\\n 'UP': 'ArrowUP',\\n 'DOWN': 'ArrowDown',\\n 'LEFT': 'ArrowLeft',\\n 'RIGHT': 'ArrowRight',\\n 'DEL': 'Delete',\\n 'MULTIPLY': '*',\\n 'DIVIDE': '/',\\n 'SUBTRACT': '-',\\n 'ADD': '+'\\n };\\n function ie_key_fix(e) {\\n var key = e.key.toUpperCase();\\n if (key_mapping[key]) {\\n return key_mapping[key];\\n }\\n return key;\\n }\\n function get_key(e) {\\n if (e.key) {\\n var key = ie_key_fix(e).toUpperCase();\\n if (key === 'CONTROL') {\\n return 'CTRL';\\n } else {\\n var combo = [];\\n if (e.ctrlKey) {\\n combo.push('CTRL');\\n }\\n if (e.metaKey && key !== 'META') {\\n combo.push('META');\\n }\\n if (e.shiftKey && key !== 'SHIFT') {\\n combo.push('SHIFT');\\n }\\n if (e.altKey && key !== 'ALT') {\\n combo.push('ALT');\\n }\\n if (combo.length && key === ' ') {\\n key = 'SPACEBAR';\\n }\\n if (e.key) {\\n combo.push(key);\\n }\\n return combo.join('+');\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n // for invoking shortcuts using terminal::keydown\\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\\n var keycodes = {\\n 3: 'Cancel',\\n 6: 'Help',\\n 8: 'Backspace',\\n 9: 'Tab',\\n 12: 'Clear',\\n 13: 'Enter',\\n 16: 'Shift',\\n 17: 'Control',\\n 18: 'Alt',\\n 19: 'Pause',\\n 20: 'CapsLock',\\n 27: 'Escape',\\n 28: 'Convert',\\n 29: 'NonConvert',\\n 30: 'Accept',\\n 31: 'ModeChange',\\n 32: ' ',\\n 33: 'PageUp',\\n 34: 'PageDown',\\n 35: 'End',\\n 36: 'Home',\\n 37: 'ArrowLeft',\\n 38: 'ArrowUp',\\n 39: 'ArrowRight',\\n 40: 'ArrowDown',\\n 41: 'Select',\\n 42: 'Print',\\n 43: 'Execute',\\n 44: 'PrintScreen',\\n 45: 'Insert',\\n 46: 'Delete',\\n 48: ['0', ')'],\\n 49: ['1', '!'],\\n 50: ['2', '@'],\\n 51: ['3', '#'],\\n 52: ['4', '$'],\\n 53: ['5', '%'],\\n 54: ['6', '^'],\\n 55: ['7', '&'],\\n 56: ['8', '*'],\\n 57: ['9', '('],\\n 91: 'OS',\\n 93: 'ContextMenu',\\n 144: 'NumLock',\\n 145: 'ScrollLock',\\n 181: 'VolumeMute',\\n 182: 'VolumeDown',\\n 183: 'VolumeUp',\\n 186: [';', ':'],\\n 187: ['=', '+'],\\n 188: [',', '<'],\\n 189: ['-', '_'],\\n 190: ['.', '>'],\\n 191: ['/', '?'],\\n 192: ['`', '~'],\\n 219: ['[', '{'],\\n 220: ['\\\\\\\\', '|'],\\n 221: [']', '}'],\\n 222: [\\\"'\\\", '\\\"'],\\n 224: 'Meta',\\n 225: 'AltGraph',\\n 246: 'Attn',\\n 247: 'CrSel',\\n 248: 'ExSel',\\n 249: 'EraseEof',\\n 250: 'Play',\\n 251: 'ZoomOut'\\n };\\n var i;\\n // Function keys (F1-24).\\n for (i = 1; i < 25; i++) {\\n keycodes[111 + i] = 'F' + i;\\n }\\n // Printable ASCII characters.\\n var letter = '';\\n for (i = 65; i < 91; i++) {\\n letter = String.fromCharCode(i);\\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\\n }\\n var reversed_keycodes = {};\\n Object.keys(keycodes).forEach(function(which) {\\n if (is_array(keycodes[which])) {\\n keycodes[which].forEach(function(key) {\\n reversed_keycodes[key.toUpperCase()] = which;\\n });\\n } else {\\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\\n }\\n });\\n // -----------------------------------------------------------------\\n var keymap;\\n var default_keymap = {\\n 'ALT+D': delete_forward({clipboard: true}),\\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\\n 'ENTER': function() {\\n if (history && command && !settings.mask &&\\n ((is_function(settings.historyFilter) &&\\n settings.historyFilter(command)) ||\\n (settings.historyFilter instanceof RegExp &&\\n command.match(settings.historyFilter)) ||\\n !settings.historyFilter)) {\\n history.append(command);\\n }\\n var tmp = command;\\n // fix scroll the page where there is no scrollbar\\n clip.$node.blur();\\n history.reset();\\n\\n // for next input event on firefox/android with google keyboard\\n prev_command = '';\\n no_keydown = true;\\n\\n var promise;\\n if (settings.commands) {\\n promise = settings.commands.call(self, tmp);\\n }\\n if (is_function(prompt)) {\\n if (promise && is_function(promise.then)) {\\n promise.then(draw_prompt);\\n } else {\\n draw_prompt();\\n }\\n }\\n self.set('');\\n clip.val('');\\n clip.$node.focus();\\n return false;\\n },\\n 'SHIFT+ENTER': function() {\\n self.insert('\\\\n');\\n return true;\\n },\\n 'BACKSPACE': backspace_key,\\n 'SHIFT+BACKSPACE': backspace_key,\\n 'TAB': function() {\\n self.insert('\\\\t');\\n },\\n 'CTRL+D': function() {\\n self['delete'](1);\\n return false;\\n },\\n 'DELETE': function() {\\n self['delete'](1);\\n return true;\\n },\\n 'HOLD+ARROWUP': up_arrow,\\n 'ARROWUP': up_arrow,\\n 'CTRL+ARROWUP': prev_history,\\n 'CTRL+P': prev_history,\\n 'ARROWDOWN': down_arrow,\\n 'HOLD+ARROWDOWN': down_arrow,\\n 'CTRL+N': next_history,\\n 'CTRL+ARROWDOWN': next_history,\\n 'ARROWLEFT': left,\\n 'HOLD+ARROWLEFT': debounce(left, 10),\\n 'CTRL+B': left,\\n 'CTRL+ARROWLEFT': function() {\\n // jump to one character after last space before prevoius word\\n var len = position - 1;\\n var pos = 0;\\n if (command[len] === ' ') {\\n --len;\\n }\\n for (var i = len; i > 0; --i) {\\n if (command[i] === ' ' && command[i + 1] !== ' ') {\\n pos = i + 1;\\n break;\\n } else if (command[i] === '\\\\n' &&\\n command[i + 1] !== '\\\\n') {\\n pos = i;\\n break;\\n }\\n }\\n self.position(pos);\\n },\\n 'CTRL+R': function() {\\n if (reverse_search) {\\n reverse_history_search(true);\\n } else {\\n backup_prompt = prompt;\\n draw_reverse_prompt();\\n last_command = command;\\n self.set('');\\n redraw();\\n reverse_search = true;\\n }\\n return false;\\n },\\n 'CTRL+G': function() {\\n if (reverse_search) {\\n prompt = backup_prompt;\\n draw_prompt();\\n self.set(last_command);\\n redraw();\\n reverse_search = false;\\n rev_search_str = '';\\n return false;\\n }\\n },\\n 'ARROWRIGHT': right,\\n 'HOLD+ARROWRIGHT': debounce(right, 10),\\n 'CTRL+F': right,\\n 'CTRL+ARROWRIGHT': function() {\\n // jump to beginning or end of the word\\n if (command[position] === ' ') {\\n ++position;\\n }\\n var re = /\\\\S[\\\\n\\\\s]{2,}|[\\\\n\\\\s]+\\\\S?/;\\n var match = command.slice(position).match(re);\\n if (!match || match[0].match(/^\\\\s+$/)) {\\n self.position(bare_text(command).length);\\n } else if (match[0][0] !== ' ') {\\n position += match.index + 1;\\n } else {\\n position += match.index + match[0].length - 1;\\n if (match[0][match[0].length - 1] !== ' ') {\\n --position;\\n }\\n }\\n redraw();\\n },\\n 'F12': return_true, // Allow Firebug\\n 'END': end(true),\\n 'CTRL+END': end(),\\n 'CTRL+E': end(),\\n 'HOME': home(true),\\n 'CTRL+HOME': home(),\\n 'CTRL+A': home(),\\n 'SHIFT+INSERT': paste_event,\\n 'CTRL+SHIFT+T': return_true, // open closed tab\\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\n 'CTRL+H': function() {\\n if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n return false;\\n },\\n 'CTRL+X': return_true,\\n 'CTRL+C': function() {\\n return get_selected_html() === '';\\n },\\n 'CTRL+T': return_true,\\n 'CTRL+Y': function() {\\n if (kill_text !== '') {\\n self.insert(kill_text);\\n }\\n },\\n 'CTRL+V': paste_event,\\n 'META+V': paste_event,\\n 'CTRL+K': function() {\\n var len = text(command).length;\\n if (len > position) {\\n kill_text = self['delete'](len - position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+U': function() {\\n if (command !== '' && position !== 0) {\\n kill_text = self['delete'](-position);\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n return false;\\n },\\n 'CTRL+TAB': function() {\\n return false;\\n },\\n 'META+`': return_true, // CMD+` switch browser window on Mac\\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\\n };\\n // -------------------------------------------------------------------------------\\n function delete_forward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_forward() {\\n self['delete'](1);\\n return false;\\n };\\n }\\n return function delete_word_forward() {\\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\\n var substring = command.slice(position);\\n var m = substring.match(re);\\n if (m) {\\n kill_text = m[0];\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n self.set(\\n command.slice(0, position) +\\n command.slice(position).replace(re, ''),\\n true\\n );\\n // chrome jump to address bar\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function delete_backward(options) {\\n options = options || {};\\n if (options.hold && !settings.mobileDelete) {\\n return function delete_character_backward() {\\n self['delete'](-1);\\n };\\n }\\n return function delete_word_backward() {\\n // don't work in Chromium (can't prevent close tab)\\n if (command !== '' && position !== 0) {\\n var m = command.slice(0, position).match(/([^ ]* *$)/);\\n if (m[0].length) {\\n kill_text = self['delete'](-m[0].length);\\n if (options.clipboard) {\\n text_to_clipboard(clip.$node, kill_text);\\n }\\n }\\n }\\n return false;\\n };\\n }\\n // -------------------------------------------------------------------------------\\n function return_true() {\\n return true;\\n }\\n // -------------------------------------------------------------------------------\\n function paste_event() {\\n clip.val('');\\n paste_count = 0;\\n if (self.isenabled() && !clip.$node.is(':focus')) {\\n clip.$node.trigger('focus', [true]);\\n }\\n clip.$node.one('input', paste);\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Paste content to terminal using hidden textarea\\n // ---------------------------------------------------------------------\\n function paste() {\\n if (paste_count++ > 0) {\\n return;\\n }\\n function set() {\\n clip.val(command);\\n fix_textarea();\\n }\\n function insert(text) {\\n self.insert(text);\\n set();\\n }\\n if (self.isenabled()) {\\n //wait until Browser insert text to textarea\\n self.oneTime(100, function() {\\n var value = clip.val().replace(/\\\\r/g, '');\\n if (is_function(settings.onPaste)) {\\n var ret = settings.onPaste.call(self, {\\n target: self,\\n text: value\\n });\\n if (ret !== undefined) {\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, insert);\\n } else if (typeof ret === 'string') {\\n insert(ret);\\n } else if (ret === false) {\\n set();\\n }\\n return;\\n }\\n }\\n insert(value);\\n });\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function prev_history() {\\n if (first_up_history) {\\n last_command = command;\\n self.set(history.current());\\n } else {\\n self.set(history.previous());\\n }\\n first_up_history = false;\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function next_history() {\\n if (history.end()) {\\n first_up_history = true;\\n self.set(last_command);\\n } else {\\n self.set(history.next());\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function have_newlines(string) {\\n return string.match(/\\\\n/);\\n }\\n // -------------------------------------------------------------------------------\\n function have_wrapping(string, prompt_len) {\\n var lengths = string.split('\\\\n').map(function(line) {\\n return $.terminal.length(line);\\n });\\n if (prompt_len) {\\n lengths[0] += prompt_len;\\n }\\n var wrap = lengths.filter(function(len) {\\n return len >= num_chars;\\n });\\n return !!wrap.length;\\n }\\n // -------------------------------------------------------------------------------\\n function simple_split_command_line(formatted) {\\n var prompt = last_rendered_prompt;\\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n lines = lines.map($.terminal.unescape_brackets);\\n lines[0] = lines[0].replace(re, '');\\n return lines;\\n }\\n // -------------------------------------------------------------------------------\\n function up_arrow() {\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var before = $.terminal.substring(formatted, 0, position);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var line = cursor_line.prevUntil('span').length;\\n // case when line is wrapped and we are below prompt\\n if (line === 1 && col <= prompt_len) {\\n self.position(0);\\n return false;\\n }\\n if (line === 0) {\\n return prev_history();\\n }\\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\\n var prev = cursor_line.prev();\\n var splitted = prev.is('.cmd-end-line');\\n var lines = simple_split_command_line(formatted);\\n prev = lines[line - 1];\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n if (left_over > 0) {\\n diff = col;\\n if (line - 1 === 0) {\\n diff -= prompt_len;\\n }\\n diff = col + prev.substring(diff).length;\\n if (splitted) {\\n ++diff;\\n }\\n } else {\\n diff = col + 1;\\n }\\n self.position(-diff, true);\\n return false;\\n } else {\\n return prev_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function down_arrow() {\\n // use format and strip so we get visual strings (formatting can change text)\\n var formatted = formatting(command);\\n formatted = $.terminal.strip(formatted);\\n var after = $.terminal.substring(formatted, position);\\n if (have_newlines(after) || have_wrapping(after)) {\\n var lines = simple_split_command_line(formatted);\\n var col = self.column();\\n var cursor_line = self.find('.cmd-cursor-line');\\n var $line = cursor_line.prevUntil('span');\\n var line = $line.length;\\n var ending = cursor_line.is('.cmd-end-line');\\n var next_broken = cursor_line.next().is('.cmd-end-line');\\n var next = lines[line + 1];\\n if (!next) {\\n return next_history();\\n }\\n var left_over = lines[line].substring(col).length;\\n var diff;\\n // move to next line if at the end move to end of next line\\n if (left_over === 0) {\\n diff = next.length;\\n if (next_broken) {\\n diff++;\\n }\\n } else {\\n diff = Math.min(col, next.length) + left_over;\\n if (line === 0) {\\n diff += prompt_len;\\n }\\n if (ending) {\\n // correction for splitted line that don't have extra space\\n diff += 1;\\n }\\n }\\n self.position(diff, true);\\n return false;\\n } else {\\n return next_history();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function backspace_key() {\\n if (reverse_search) {\\n rev_search_str = rev_search_str.slice(0, -1);\\n draw_reverse_prompt();\\n } else if (command !== '' && position > 0) {\\n self['delete'](-1);\\n }\\n // for next input after naitve backspace\\n // we need timeout because we don't want it to trigger\\n // for current input but next one\\n self.oneTime(1, function() {\\n no_keydown = true;\\n });\\n }\\n // -------------------------------------------------------------------------------\\n function left() {\\n if (position > 0) {\\n self.position(-1, true);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function right() {\\n if (position < bare_text(command).length) {\\n self.position(1, true);\\n }\\n return false;\\n }\\n // -------------------------------------------------------------------------------\\n function home(line) {\\n function home() {\\n self.position(0);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var string = command.substring(0, self.position());\\n self.position(string.lastIndexOf('\\\\n') + 1);\\n } else {\\n home();\\n }\\n };\\n } else {\\n return home;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function end(line) {\\n function end() {\\n self.position(text(command).length);\\n }\\n if (line) {\\n return function() {\\n if (command.match(/\\\\n/)) {\\n var lines = command.split('\\\\n');\\n var pos = self.position();\\n var sum = 0;\\n for (var i = 0; i < lines.length; ++i) {\\n sum += lines[i].length;\\n if (sum > pos) {\\n self.position(sum + i);\\n return;\\n }\\n }\\n }\\n end();\\n };\\n } else {\\n return end;\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function mobile_focus() {\\n //if (is_touch) {\\n var $clip = clip.$node;\\n var focus = $clip.is(':focus');\\n if (enabled) {\\n if (!focus) {\\n //clip.trigger('focus', [true]);\\n }\\n self.oneTime(10, function() {\\n if (!$clip.is(':focus') && enabled) {\\n $clip.trigger('focus', [true]);\\n }\\n });\\n } else if (focus && !enabled) {\\n $clip.trigger('blur', [true]);\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // fix for .cursor span animation that should only be applied when\\n // animation is equal to terminal-blink\\n // -------------------------------------------------------------------------------\\n function fix_cursor() {\\n if (animation_supported) {\\n var style = window.getComputedStyle(cursor[0]);\\n var animationName = style.getPropertyValue('--animation');\\n animationName = animationName.replace(/^\\\\s*|\\\\s*$/g, '');\\n var _class = self.attr('class');\\n if (_class.match(/-animation/)) {\\n _class = _class.replace(/[a-z]+-animation/g, '');\\n }\\n if (animationName && !animationName.match(/blink/)) {\\n var className = animationName.replace(/terminal-/, '') + '-animation';\\n if (!_class.match(className)) {\\n _class += ' ' + className;\\n }\\n }\\n _class = _class.replace(/\\\\s+/g, ' ');\\n if (_class !== self.attr('class').replace(/\\\\s+/g, ' ')) {\\n self.attr('class', _class);\\n }\\n }\\n }\\n // -------------------------------------------------------------------------------\\n // on mobile you can't delete character if input is empty (event\\n // will not fire) so we fake text entry, we could just put dummy\\n // data but we put real command and position\\n // -------------------------------------------------------------------------------\\n function fix_textarea(position_only) {\\n if (!self.isenabled()) {\\n return;\\n }\\n // delay worked while experimenting\\n self.oneTime(10, function() {\\n // we use space before command to show select all context menu\\n // idea taken from CodeMirror\\n if (!is_mobile && clip.val() !== command && !position_only) {\\n clip.val(' ' + command);\\n }\\n if (enabled) {\\n self.oneTime(10, function() {\\n try {\\n var pos = !is_mobile ? position + 1 : position;\\n // we check first to improve performance\\n if (clip.$node.caret() !== pos) {\\n clip.$node.caret(pos);\\n }\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE ignore\\n }\\n });\\n }\\n });\\n }\\n // -------------------------------------------------------------------------------\\n // terminal animation don't work on android because they animate\\n // 2 properties\\n // -------------------------------------------------------------------------------\\n if (animation_supported && !is_android) {\\n animation = function(toggle) {\\n if (toggle) {\\n cursor.addClass('cmd-blink');\\n } else {\\n cursor.removeClass('cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n var new_cursor = cursor.clone();\\n new_cursor.insertBefore(cursor);\\n cursor.remove();\\n cursor = new_cursor;\\n };\\n } else {\\n var animating = false;\\n animation = function(toggle) {\\n if (toggle && !animating) {\\n animating = true;\\n cursor.addClass('cmd-inverted cmd-blink');\\n self.everyTime(500, 'blink', blink);\\n } else if (animating && !toggle) {\\n animating = false;\\n self.stopTime('blink', blink);\\n cursor.removeClass('cmd-inverted cmd-blink');\\n }\\n };\\n restart_animation = function() {\\n animation(false);\\n animation(true);\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Blinking cursor function\\n // ---------------------------------------------------------------------\\n function blink() {\\n cursor.toggleClass('cmd-inverted');\\n }\\n // ---------------------------------------------------------------------\\n // :: Set prompt for reverse search\\n // ---------------------------------------------------------------------\\n function draw_reverse_prompt() {\\n prompt = '(reverse-i-search)`' + rev_search_str + \\\"': \\\";\\n draw_prompt();\\n }\\n // ---------------------------------------------------------------------\\n // :: Disable reverse search\\n // ---------------------------------------------------------------------\\n function clear_reverse_state() {\\n prompt = backup_prompt;\\n reverse_search = false;\\n reverse_search_position = null;\\n rev_search_str = '';\\n }\\n // ---------------------------------------------------------------------\\n // :: Search through command line history. If next is not defined or\\n // :: false it searches for the first item from the end. If true it\\n // :: search for the next item\\n // ---------------------------------------------------------------------\\n function reverse_history_search(next) {\\n var history_data = history.data();\\n var regex, save_string;\\n var len = history_data.length;\\n if (next && reverse_search_position > 0) {\\n len -= reverse_search_position;\\n }\\n if (rev_search_str.length > 0) {\\n for (var j = rev_search_str.length; j > 0; j--) {\\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\\n if (settings.caseSensitiveSearch) {\\n regex = new RegExp(save_string);\\n } else {\\n regex = new RegExp(save_string, 'i');\\n }\\n for (var i = len; i--;) {\\n if (regex.test(history_data[i])) {\\n reverse_search_position = history_data.length - i;\\n self.position(history_data[i].indexOf(save_string));\\n self.set(history_data[i], true);\\n redraw();\\n if (rev_search_str.length !== j) {\\n rev_search_str = rev_search_str.slice(0, j);\\n draw_reverse_prompt();\\n }\\n return;\\n }\\n }\\n }\\n }\\n rev_search_str = ''; // clear if not found any\\n }\\n // ---------------------------------------------------------------------\\n // :: calculate width of hte character\\n // ---------------------------------------------------------------------\\n function get_char_width() {\\n var $prompt = self.find('.cmd-prompt');\\n var html = $prompt.html();\\n $prompt.html('<span> </span>');\\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\\n $prompt.html(html);\\n return width;\\n }\\n // ---------------------------------------------------------------------\\n // :: return number of characters in command line\\n // ---------------------------------------------------------------------\\n function get_num_chars(char_width) {\\n var width = self.width();\\n return Math.floor(width / char_width);\\n }\\n // ---------------------------------------------------------------------\\n // :: Split String that fit into command line where first line need to\\n // :: fit next to prompt (need to have less characters)\\n // ---------------------------------------------------------------------\\n function process_cmd_line(string) {\\n function split(string) {\\n return $.terminal.split_equal(string, num_chars);\\n }\\n // -----------------------------------------------------------------\\n function skip_empty(array) {\\n // we remove lines that are leftovers after adding space at the end\\n var result = [];\\n array.forEach(function(line, i) {\\n if ($.terminal.strip(line).match(empty_marker_re)) {\\n result[i] = false;\\n // lines that will get removed need line ending on previos\\n // line so code that check that marker works correctly\\n if (i > 0) {\\n result[i - 1] += line_marker;\\n }\\n } else {\\n result[i] = array[i];\\n }\\n });\\n return result.filter(function(line) {\\n return line !== false;\\n });\\n }\\n // -----------------------------------------------------------------\\n var line = prompt_node.find('.cmd-line');\\n var prompt;\\n if (line.length) {\\n prompt = line.nextUntil('.cmd-line').text();\\n } else {\\n prompt = prompt_node.text();\\n }\\n prompt = $.terminal.escape_brackets(prompt);\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\n var array;\\n if (string.match(/\\\\n/)) {\\n var tmp = string.split('\\\\n');\\n var first_len = num_chars - prompt_len - 1;\\n for (var i = 0; i < tmp.length - 1; ++i) {\\n tmp[i] += line_marker;\\n }\\n // split first line\\n if (strlen(tmp[0]) > first_len) {\\n array = split(prompt + tmp[0]);\\n array[0] = array[0].replace(re, '');\\n array = skip_empty(array);\\n } else {\\n array = [tmp[0]];\\n }\\n // process rest of the lines\\n for (i = 1; i < tmp.length; ++i) {\\n if (strlen(tmp[i]) > num_chars) {\\n var splitted = split(tmp[i]);\\n if (i < tmp.length - 1) {\\n splitted = skip_empty(splitted);\\n }\\n array = array.concat(splitted);\\n } else {\\n array.push(tmp[i]);\\n }\\n }\\n } else {\\n array = split(prompt + string, num_chars);\\n array[0] = array[0].replace(re, '');\\n }\\n // fix issue with cursor that was cut off #379\\n if (array.length > 1) {\\n var len = $.terminal.length(array[array.length - 1]);\\n if (len === num_chars) {\\n array.push('');\\n }\\n }\\n return array;\\n }\\n // ---------------------------------------------------------------------\\n var cmd_line_worker = new WorkerCache({\\n validation: function(key) {\\n var result = false;\\n if ((!this._previous_value || this._previous_value === key) &&\\n (!this._cols || this._cols === num_chars)) {\\n result = true;\\n }\\n this._previous_value = key;\\n this._cols = num_chars;\\n return result;\\n },\\n action: process_cmd_line\\n });\\n // ---------------------------------------------------------------------\\n function split_command_line(string) {\\n return cmd_line_worker.get(string);\\n }\\n // ---------------------------------------------------------------------\\n // :: use custom formatting\\n // ---------------------------------------------------------------------\\n function formatting(string, skip_formatted_position) {\\n // we don't want to format command when user type formatting in\\n try {\\n string = $.terminal.escape_formatting(string);\\n var format_options = $.extend({}, settings, {\\n unixFormattingEscapeBrackets: true,\\n position: position,\\n command: true\\n });\\n var formatted = $.terminal.apply_formatters(string, format_options);\\n var output = $.terminal.normalize(formatted[0]);\\n var max = $.terminal.length(output);\\n if (!skip_formatted_position) {\\n formatted_position = formatted[1];\\n // fix issue with nested formatting where max length\\n // is checked before nested_formatting flatten formatting\\n if (formatted_position > max) {\\n formatted_position = max;\\n }\\n }\\n return output;\\n } catch (e) {\\n alert_exception('[Formatting]', e.stack);\\n return string;\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: format and encode the string\\n // ---------------------------------------------------------------------\\n function format(string, before) {\\n //string = $.terminal.normalize(string);\\n var encoded = $.terminal.encode(wrap(string), {\\n tabs: settings.tabs,\\n before: before\\n });\\n return $.terminal.format(encoded, {\\n charWidth: settings.charWidth,\\n allowedAttributes: settings.allowedAttributes || []\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create new string with all characters in it's own\\n // :: formatting - it will only have style if the input is formatting\\n // :: this function is not very usefull so it's not in $.terminal\\n // ---------------------------------------------------------------------\\n function wrap(string) {\\n return $.terminal.partition(string).join('');\\n }\\n // ---------------------------------------------------------------------\\n // :: shortcut helpers\\n // ---------------------------------------------------------------------\\n function length(str, raw) {\\n return $.terminal.length(str, raw);\\n }\\n // ---------------------------------------------------------------------\\n function is_multiline(str) {\\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\\n str.match(/\\\\n/);\\n }\\n // ---------------------------------------------------------------------\\n function substring(str, start, end) {\\n return $.terminal.substring(str, start, end);\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that check if string is valid emoji formatting\\n // ---------------------------------------------------------------------\\n function is_emoji_formatting(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, '$4').match(/^emoji /);\\n }\\n return false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Function that displays the command line. Split long lines and\\n // :: place cursor in the right place\\n // ---------------------------------------------------------------------\\n var redraw = (function() {\\n var before = cursor.prev();\\n var after = cursor.next();\\n var cursor_line = cursor.parent();\\n // -----------------------------------------------------------------\\n // :: Draw line with the cursor\\n // -----------------------------------------------------------------\\n function draw_cursor_line(string, options) {\\n var end_line = string.match(line_marker_re);\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n }\\n cursor_line.toggleClass('cmd-end-line', !!end_line);\\n var cursor_end_line = false;\\n var settings = $.extend({\\n prompt: '',\\n last: false\\n }, options);\\n var position = settings.position;\\n var len = length(string);\\n var prompt = settings.prompt;\\n var c;\\n if (position === len) {\\n before.html(format(string));\\n c = ' ';\\n empty_cursor();\\n after.html('');\\n } else if (position === 0) {\\n before.html('');\\n c = substring(string, 0, 1);\\n cursor.html(format(c));\\n after.html(format(substring(string, 1), prompt + c));\\n } else {\\n var before_str = $.terminal.substring(string, 0, position);\\n before.html(format(before_str, prompt));\\n c = substring(string, position, position + 1);\\n var c_before = (prompt + before_str).replace(/^.*\\\\t/, '');\\n cursor.html(format(c, c_before));\\n if (position === len - 1) {\\n cursor_end_line = true;\\n after.html('');\\n } else {\\n if (c.match(/\\\\t/)) {\\n c_before = '';\\n } else {\\n c_before += c;\\n }\\n after.html(format(substring(string, position + 1), c_before));\\n }\\n }\\n if (ch_unit_bug) {\\n if (typeof wcwidth !== 'undefined') {\\n // handle emoji and wide characters in IE or\\n // other possible browsers that don't have valid ch unit\\n var size = strlen(text(c));\\n if (size === 1 && is_emoji_formatting(c)) {\\n size = 2;\\n }\\n cursor.width(char_width * size);\\n } else {\\n cursor.width(char_width);\\n }\\n }\\n cursor.toggleClass('cmd-end-line', cursor_end_line);\\n // fix for animation when changing --animation dynamically\\n fix_cursor();\\n var cursor_len = $.terminal.length(cursor.text());\\n if (cursor_len > 1) {\\n var node = cursor.find('[data-text]')[0];\\n node.style.setProperty('--length', cursor_len);\\n }\\n // synchronize css animations (it's not that important because if user\\n // will change animation she should disable animation on span, but it\\n // looks nicer until she disable that inner animation)\\n restart_animation();\\n }\\n // -----------------------------------------------------------------\\n function div(string, before) {\\n var end_line = string.match(line_marker_re);\\n var result = '<div role=\\\"presentation\\\" aria-hidden=\\\"true\\\"';\\n if (end_line) {\\n string = string.replace(line_marker_re, ' ');\\n result += ' class=\\\"cmd-end-line\\\"';\\n }\\n result += '>' + format(string, before || '') + '</div>';\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function empty_cursor() {\\n // data-text is for consistency in CSS and end class is for unit tests\\n cursor.html('<span data-text class=\\\"end\\\"><span> <span></span>');\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines after the cursor\\n // -----------------------------------------------------------------\\n function lines_after(lines) {\\n var last_ins = cursor_line;\\n $.each(lines, function(i, line) {\\n last_ins = $(div(line)).insertAfter(last_ins);\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Display lines before the cursor\\n // -----------------------------------------------------------------\\n function lines_before(lines) {\\n $.each(lines, function(i, line) {\\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\\n });\\n }\\n // -----------------------------------------------------------------\\n // :: Redraw function\\n // -----------------------------------------------------------------\\n return function() {\\n var string;\\n switch (typeof settings.mask) {\\n case 'boolean':\\n string = settings.mask ? command.replace(/./g, '*') : command;\\n break;\\n case 'string':\\n string = command.replace(/./g, settings.mask);\\n break;\\n }\\n var formatted = formatting(string);\\n var pos;\\n if (length(formatted) === text(string).length) {\\n pos = position;\\n } else {\\n pos = formatted_position;\\n }\\n var i;\\n wrapper.css({\\n display: 'none'\\n });\\n wrapper.find('div:not(.cmd-cursor-line)').remove();\\n before.html('');\\n if (is_multiline(formatted)) {\\n var tabs = formatted.match(/\\\\t/g);\\n var original_string = formatted;\\n //quick tabulation hack\\n if (tabs) {\\n formatted = formatted.replace(/\\\\t/g, '\\\\x00\\\\x00\\\\x00\\\\x00');\\n }\\n var array = split_command_line(formatted);\\n if (tabs) {\\n array = $.map(array, function(line) {\\n return line.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\t');\\n });\\n }\\n var first_len = length(array[0]);\\n //cursor in first line\\n if (first_len === 0 && array.length === 1) {\\n // skip empty line\\n } else if (pos < first_len) {\\n draw_cursor_line(array[0], {\\n length: array.length,\\n position: pos,\\n prompt: prompt_last_line\\n });\\n lines_after(array.slice(1));\\n } else if (pos === first_len) {\\n // first char acter of second line\\n cursor_line.before(div(array[0], prompt_last_line));\\n draw_cursor_line(array[1] || '', {\\n length: array.length,\\n position: 0,\\n last: array.length <= 2\\n });\\n if (array.length > 2) {\\n lines_after(array.slice(2));\\n }\\n } else {\\n var last = array.slice(-1)[0];\\n var len = length(original_string);\\n var from_last = len - pos;\\n var last_len = length(last);\\n var new_pos = 0;\\n if (from_last === -1) {\\n from_last = 0;\\n }\\n if (from_last <= last_len) { // in last line\\n lines_before(array.slice(0, -1));\\n if (last_len === from_last) {\\n new_pos = 0;\\n } else {\\n new_pos = last_len - from_last;\\n }\\n draw_cursor_line(last, {\\n length: array.length,\\n position: new_pos,\\n last: true\\n });\\n } else {\\n // more lines, cursor in the middle\\n var line_index;\\n var current;\\n new_pos = pos;\\n for (i = 0; i < array.length; ++i) {\\n var current_len = $.terminal.length(array[i]);\\n if (new_pos > current_len) {\\n new_pos -= current_len;\\n } else {\\n break;\\n }\\n }\\n current = array[i];\\n line_index = i;\\n // cursor on first character in line\\n if (new_pos === length(current)) {\\n new_pos = 0;\\n current = array[++line_index];\\n if (current === undefined) {\\n //should never happen\\n var msg = $.terminal.defaults.strings.redrawError;\\n throw new Error(msg);\\n }\\n }\\n draw_cursor_line(current, {\\n length: array.length,\\n position: new_pos\\n });\\n lines_before(array.slice(0, line_index));\\n lines_after(array.slice(line_index + 1));\\n }\\n }\\n self.find('.cmd-cursor-line ~ div:last-of-type')\\n .append('<span></span>');\\n } else if (formatted === '') {\\n before.html('');\\n empty_cursor();\\n after.html('');\\n } else {\\n draw_cursor_line(formatted, {\\n length: 1,\\n position: pos\\n });\\n }\\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\\n if (is_css_variables_supported) {\\n self[0].style.setProperty('--cursor-line', in_line);\\n } else {\\n clip.$node.css('top', in_line * 14 + 'px');\\n }\\n wrapper.css({\\n display: ''\\n });\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: find position that match display position for commands that\\n // :: change length by formatters\\n // ---------------------------------------------------------------------\\n var find_position = (function() {\\n function make_guess(string, position) {\\n var opts = $.extend({}, settings, {\\n position: position,\\n command: true\\n });\\n return $.terminal.apply_formatters(string, opts)[1];\\n }\\n function cmp(search_pos, pos, string) {\\n var guess = make_guess(string, pos);\\n if (guess === search_pos) {\\n var next_guess = make_guess(string, pos + 1);\\n if (next_guess > search_pos) {\\n return 0;\\n }\\n return 1;\\n } else if (guess < search_pos) {\\n return 1;\\n } else {\\n return -1;\\n }\\n }\\n return function(string, formatted_position) {\\n if (formatted_position === 0) {\\n return 0;\\n }\\n string = bare_text(string);\\n var codepoint_len = string.length;\\n var str = $.terminal.escape_brackets(command);\\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\\n var chars = $.terminal.split_characters(string);\\n if (codepoint_len > chars.length) {\\n var len = 0;\\n for (var i = 0; i < chars.length; ++i) {\\n len += chars[i].length;\\n if (len >= pos) {\\n return len;\\n }\\n }\\n }\\n return pos;\\n };\\n })();\\n // ---------------------------------------------------------------------\\n // :: Draw prompt that can be a function or a string\\n // ---------------------------------------------------------------------\\n var prev_prompt_data;\\n var draw_prompt = (function() {\\n function format_prompt(prompt) {\\n if (!prompt) {\\n just_prompt_len = 0;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return prompt;\\n }\\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\\n if (!$.terminal.have_formatting(line)) {\\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\\n }\\n return $.terminal.format_split(line).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str;\\n }\\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\\n }).join('');\\n });\\n var options = {\\n charWidth: settings.charWidth\\n };\\n prompt_last_line = lines[lines.length - 1];\\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\\n tabs: settings.tabs\\n });\\n var last_line = $.terminal.format(encoded_last_line, options);\\n just_prompt_len = strlen(text(encoded_last_line));\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n return lines.slice(0, -1).map(function(line) {\\n line = $.terminal.encode(line, {\\n tabs: settings.tabs\\n });\\n return '<span class=\\\"cmd-line\\\">' +\\n $.terminal.format(line, options) +\\n '</span>';\\n }).concat([last_line]).join('\\\\n');\\n }\\n function set(prompt) {\\n if (prompt) {\\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\\n prompt = $.terminal.normalize(prompt);\\n prompt = crlf(prompt);\\n }\\n var formatted = format_prompt(prompt);\\n last_rendered_prompt = prompt;\\n // zero width space to make sure prompt margin takes up space,\\n // so that echo with newline: false works when prompt is empty\\n formatted = formatted || $.terminal.format('[[;;]\\\\u200b]');\\n // update prompt if changed\\n if (prompt_node.html() !== formatted) {\\n prompt_node.html(formatted);\\n // fix for Chrome bug width selection\\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\\n var spans = prompt_node.find('> span span');\\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\\n if (is_ch_unit_supported) {\\n prompt_node.hide();\\n spans.each(function() {\\n var self = $(this);\\n var len = strlen(self.text());\\n if (len === 0) {\\n self.css('width', 1);\\n } else {\\n self.css('width', len + 'ch');\\n }\\n });\\n prompt_node.show();\\n }\\n }\\n }\\n return function() {\\n // the data is used as cancelable reference because we have ref\\n // data object that is hold in closure and we remove `set` function\\n // so previous call to function prompt will be ignored\\n if (prev_prompt_data && prev_prompt_data.set) {\\n prev_prompt_data.set = $.noop;\\n // remove reference for garbage collector\\n prev_prompt_data = null;\\n }\\n var data = prev_prompt_data = {\\n set: set\\n };\\n with_prompt(prompt, function(prompt) {\\n data.set(prompt);\\n }, self);\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function fire_change_command() {\\n if (is_function(settings.onCommandChange)) {\\n settings.onCommandChange.call(self, command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Command Line Methods\\n // ---------------------------------------------------------------------\\n $.extend(self, {\\n option: function(name, value) {\\n if (typeof value === 'undefined') {\\n return settings[name];\\n } else {\\n settings[name] = value;\\n }\\n return self;\\n },\\n name: function(string) {\\n if (string !== undefined) {\\n name = string;\\n var enabled = history && history.enabled() || !history;\\n history = new History(\\n name,\\n settings.historySize,\\n settings.history === 'memory'\\n );\\n // disable new history if old was disabled\\n if (!enabled) {\\n history.disable();\\n }\\n return self;\\n } else {\\n return name;\\n }\\n },\\n purge: function() {\\n history.clear();\\n return self;\\n },\\n history: function() {\\n return history;\\n },\\n 'delete': function(n, stay) {\\n var removed, string;\\n if (n === 0) {\\n return \\\"\\\";\\n } else if (n < 0) {\\n if (position > 0) {\\n // this may look weird but if n is negative we need\\n // to use +\\n removed = command.slice(0, position).slice(n);\\n string = bare_text(command);\\n string = string.slice(0, position + n) +\\n string.slice(position, string.length);\\n if (!stay) {\\n self.position(position + n);\\n }\\n }\\n } else if (command !== '') {\\n string = text(command);\\n if (position < string.length) {\\n removed = string.slice(position).slice(0, n);\\n string = string.slice(0, position) +\\n string.slice(position + n, string.length);\\n }\\n }\\n if (removed) {\\n command = string;\\n }\\n redraw();\\n fix_textarea();\\n fire_change_command();\\n return removed;\\n },\\n set: function(string, stay, silent) {\\n if (string !== undefined) {\\n command = string;\\n if (!stay) {\\n self.position(bare_text(command).length);\\n }\\n redraw();\\n fix_textarea();\\n if (!silent) {\\n fire_change_command();\\n }\\n }\\n return self;\\n },\\n keymap: function(new_keymap, value) {\\n function wrap(key, fn) {\\n var original = default_keymap[key];\\n if (is_function(original)) {\\n original = original.bind(self);\\n }\\n return function(e) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, original);\\n };\\n }\\n if (new_keymap === null) {\\n keymap = default_keymap;\\n return self;\\n } else if (typeof new_keymap === 'undefined') {\\n return keymap;\\n } else if (typeof new_keymap === 'string') {\\n if (typeof value === 'undefined') {\\n if (keymap[new_keymap]) {\\n return keymap[new_keymap];\\n } else if (default_keymap[new_keymap]) {\\n return default_keymap[new_keymap];\\n }\\n } else {\\n keymap[new_keymap] = wrap(new_keymap, value);\\n }\\n } else {\\n keymap = $.extend(\\n {},\\n keymap ? keymap : default_keymap,\\n $.omap(new_keymap || {}, wrap)\\n );\\n return self;\\n }\\n },\\n insert: function(string, stay) {\\n var bare_command = bare_text(command);\\n var len = bare_text(string).length;\\n if (position === bare_command.length) {\\n string = bare_command + string;\\n } else if (position === 0) {\\n string = string + bare_command;\\n } else {\\n string = bare_command.slice(0, position) +\\n string + bare_command.slice(position);\\n }\\n command = string;\\n if (!stay) {\\n self.position(len, true, true);\\n }\\n fix_textarea();\\n redraw();\\n fire_change_command();\\n return self;\\n },\\n get: function() {\\n return command;\\n },\\n commands: function(commands) {\\n if (commands) {\\n settings.commands = commands;\\n return self;\\n } else {\\n return commands;\\n }\\n },\\n destroy: function() {\\n doc.unbind('keypress.cmd', keypress_event);\\n doc.unbind('keydown.cmd', keydown_event);\\n doc.unbind('input.cmd', input_event);\\n self.stopTime('blink', blink);\\n self.find('.cmd-wrapper').remove();\\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\\n self.removeClass('cmd').removeData('cmd').off('.cmd');\\n return self;\\n },\\n column: function(include_prompt) {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n var re = /\\\\n?([^\\\\n]*)$/;\\n var match = before.match(re);\\n var col = match[1].length;\\n if (!have_newlines(before) &&\\n (include_prompt || have_wrapping(before, prompt_len))) {\\n col += prompt_len;\\n }\\n if (col === 0) {\\n return col;\\n }\\n col %= num_chars;\\n if (col === 0) {\\n return num_chars;\\n }\\n return col;\\n },\\n line: function() {\\n var before = command.substring(0, position);\\n if (position === 0 || !command.length) {\\n return 0;\\n }\\n return before.split(/\\\\n/).length - 1;\\n },\\n // inform cursor about size of partial output line\\n __set_prompt_margin: function(len) {\\n extra_prompt_margin = len;\\n prompt_len = just_prompt_len + extra_prompt_margin;\\n },\\n prompt: function(user_prompt) {\\n if (user_prompt === true) {\\n return last_rendered_prompt;\\n } else if (user_prompt === undefined) {\\n return prompt;\\n } else {\\n var should_redraw = user_prompt !== prompt;\\n if (typeof user_prompt === 'string' ||\\n typeof user_prompt === 'function') {\\n prompt = user_prompt;\\n } else {\\n throw new Error('prompt must be a function or string');\\n }\\n if (should_redraw) {\\n draw_prompt();\\n // we could check if command is longer then numchars-new\\n // prompt\\n redraw();\\n }\\n return self;\\n }\\n },\\n kill_text: function() {\\n return kill_text;\\n },\\n position: function(n, relative, silent) {\\n if (typeof n === 'number') {\\n var pos = position;\\n var len = bare_text(command).length;\\n if (relative) {\\n position += n;\\n } else if (n < 0) {\\n position = 0;\\n } else if (n > len) {\\n position = len;\\n } else {\\n position = n;\\n }\\n if (pos !== position) {\\n redraw();\\n if (!silent && is_function(settings.onPositionChange)) {\\n settings.onPositionChange(position, formatted_position);\\n }\\n fix_textarea(true);\\n }\\n return self;\\n } else {\\n return position;\\n }\\n },\\n refresh: function() {\\n draw_prompt();\\n redraw();\\n fix_textarea(true);\\n return self;\\n },\\n // if formatter change length of the strings (like emoji demo) we need to keep\\n // track of two different positions one for command and one for display\\n display_position: function(n, relative) {\\n if (n === undefined) {\\n return formatted_position;\\n } else {\\n // double escape\\n var string = formatting($.terminal.escape_formatting(command), true);\\n var len = length(string);\\n var command_len = bare_text(command).length;\\n var new_formatted_pos;\\n if (relative) {\\n new_formatted_pos = formatted_position + n;\\n } else if (n > len) {\\n new_formatted_pos = len;\\n } else {\\n new_formatted_pos = n;\\n }\\n if (len === command_len) {\\n formatted_position = new_formatted_pos;\\n return self.position(new_formatted_pos);\\n }\\n if (len === new_formatted_pos) {\\n formatted_position = new_formatted_pos;\\n return self.position(command_len);\\n }\\n var pos = find_position(command, new_formatted_pos);\\n if (pos !== -1) {\\n formatted_position = new_formatted_pos;\\n self.position(pos);\\n }\\n return self;\\n }\\n },\\n visible: (function() {\\n var visible = self.visible;\\n return function() {\\n visible.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n show: (function() {\\n var show = self.show;\\n return function() {\\n show.apply(self, []);\\n redraw();\\n draw_prompt();\\n return self;\\n };\\n })(),\\n resize: function(num) {\\n char_width = get_char_width();\\n var new_num_chars;\\n if (typeof num === 'number') {\\n new_num_chars = num;\\n } else {\\n new_num_chars = get_num_chars(char_width);\\n }\\n if (num_chars !== new_num_chars || arguments[0] === true) {\\n num_chars = new_num_chars;\\n redraw();\\n draw_prompt();\\n }\\n return self;\\n },\\n invoke_key: function(shortcut) {\\n if (!enabled) {\\n warn('invoke_key(\\\"' + shortcut + '\\\") called on disabled terminal');\\n }\\n var keys = shortcut.toUpperCase().split('+');\\n var key = keys.pop();\\n var ctrl = keys.indexOf('CTRL') !== -1;\\n var shift = keys.indexOf('SHIFT') !== -1;\\n var alt = keys.indexOf('ALT') !== -1;\\n var meta = keys.indexOf('META') !== -1;\\n var e = $.Event(\\\"keydown\\\", {\\n ctrlKey: ctrl,\\n shiftKey: shift,\\n altKey: alt,\\n metaKey: meta,\\n which: reversed_keycodes[key],\\n key: key\\n });\\n var doc = $(document.documentElement || window);\\n doc.trigger(e);\\n e = $.Event(\\\"keypress\\\");\\n e.key = key;\\n e.which = e.keyCode = 0;\\n doc.trigger(e);\\n return self;\\n },\\n clip: function() {\\n return clip;\\n },\\n enable: function(silent) {\\n if (!enabled) {\\n enabled = true;\\n self.addClass('enabled');\\n try {\\n if (!clip.$node.is(':focus')) {\\n clip.$node.focus();\\n }\\n clip.$node.caret(position);\\n } catch (e) {\\n // firefox throw NS_ERROR_FAILURE - ignore\\n }\\n animation(true);\\n if (!silent && is_function(prompt)) {\\n draw_prompt();\\n }\\n fix_cursor();\\n fix_textarea();\\n }\\n mobile_focus();\\n return self;\\n },\\n isenabled: function() {\\n return enabled;\\n },\\n disable: function(focus) {\\n enabled = false;\\n self.removeClass('enabled');\\n animation(false);\\n if (!focus) {\\n mobile_focus();\\n }\\n return self;\\n },\\n mask: function(new_mask) {\\n if (typeof new_mask === 'undefined') {\\n return settings.mask;\\n } else {\\n settings.mask = new_mask;\\n redraw();\\n return self;\\n }\\n }\\n });\\n // ---------------------------------------------------------------------\\n // :: INIT\\n // ---------------------------------------------------------------------\\n self.name(settings.name || settings.prompt || '');\\n if (settings.prompt !== false) {\\n prompt = settings.prompt;\\n draw_prompt();\\n }\\n if (settings.enabled === true) {\\n self.enable();\\n }\\n char_width = get_char_width();\\n num_chars = get_num_chars(char_width);\\n if (!settings.history) {\\n history.disable();\\n }\\n var first_up_history = true;\\n // skip_keypress - hack for Android that was inserting characters on\\n // backspace\\n var skip_keypress = false;\\n var dead_key = false;\\n var single_key = false;\\n var no_keypress = false;\\n var no_key = false;\\n var no_keydown = true;\\n var backspace = false;\\n var process = false;\\n var hold = false;\\n var hold_pause = false;\\n var skip_insert;\\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\\n // keyboard that generate keycode 229 for all keys #296\\n var prev_command = '';\\n var prev_key;\\n // ---------------------------------------------------------------------\\n // :: Keydown Event Handler\\n // ---------------------------------------------------------------------\\n function is_backspace(e) {\\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\\n }\\n // ---------------------------------------------------------------------\\n function is_single(e) {\\n return e.key && e.key.length === 1 && !e.ctrlKey;\\n }\\n // ---------------------------------------------------------------------\\n function is_delay_key(key) {\\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\\n }\\n // ---------------------------------------------------------------------\\n function clear_reverse_search_key(e) {\\n // arrows / Home / End / ENTER\\n return e.which === 35 || e.which === 36 ||\\n e.which === 37 || e.which === 38 ||\\n e.which === 39 || e.which === 40 ||\\n e.which === 13 || e.which === 27;\\n }\\n var skip_keydown = false;\\n // ---------------------------------------------------------------------\\n // function complexicity is 35 when adding this exception\\n // eslint-disable-next-line complexity\\n function keydown_event(e) {\\n debug('keydown \\\"' + e.key + '\\\" ' + e.fake + ' ' + e.which);\\n var result;\\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\\n dead_key = no_keypress && single_key && !is_backspace(e);\\n // special keys don't trigger keypress fix #293\\n try {\\n if (!e.fake) {\\n single_key = is_single(e);\\n // chrome on android support key property but it's \\\"Unidentified\\\"\\n no_key = String(e.key).toLowerCase() === 'unidentified';\\n backspace = is_backspace(e);\\n }\\n } catch (exception) {}\\n // keydown created in input will have text already inserted and we\\n // want text before input\\n if (e.key === \\\"Unidentified\\\") {\\n no_keydown = true;\\n // android swift keyboard have always which == 229 we will triger proper\\n // event in input with e.fake == true\\n return;\\n }\\n // meta and os are special keydown triggered by Emoji picker on Windows 10\\n // meta is in Google Chrome is is in Firefox\\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\\n no_keydown = false;\\n }\\n no_keypress = true;\\n // Meta+V did bind input but it didin't happen because terminal paste\\n // prevent native insert action\\n clip.$node.off('input', paste);\\n var key = get_key(e);\\n if (is_function(settings.keydown)) {\\n e.key = ie_key_fix(e);\\n result = settings.keydown.call(self, e);\\n if (result !== undefined) {\\n //skip_keypress = true;\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (key !== prev_key) {\\n clear_hold();\\n }\\n // CTRL+C hanlding is only exception of cmd aware terminal logic\\n // cmd need to call CTRL+C keymap when terminal is not enabled\\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\\n if (hold) {\\n prev_key = key;\\n key = 'HOLD+' + key;\\n if (hold_pause) {\\n return;\\n }\\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\\n hold_pause = true;\\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\\n hold_pause = false;\\n });\\n }\\n } else {\\n self.oneTime(settings.holdTimeout, 'hold', function() {\\n hold = true;\\n });\\n prev_key = key;\\n }\\n // if e.fake ignore of space is handled in input and next keydown\\n // is not triggered this is just in case code since on Android\\n // keydown is not triggered only input so event is always fake on Android\\n if (!e.fake && is_android) {\\n if (skip_keydown) {\\n clear_hold();\\n skip_keydown = false;\\n return false;\\n }\\n if (mobile_ignore_key(key)) {\\n skip_keydown = true;\\n } else if (mobile_ignore_key(prev_key)) {\\n // just in case next key is different then space\\n skip_keydown = false;\\n }\\n }\\n restart_animation();\\n // CTRL+V don't fire keypress in IE11\\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\\n // only enter will reset history (and down arrow on last command)\\n if (key.toLowerCase() === 'enter') {\\n first_up_history = true;\\n }\\n if (reverse_search && clear_reverse_search_key(e)) {\\n clear_reverse_state();\\n draw_prompt();\\n if (e.which === 27) { // ESC\\n self.set('');\\n }\\n redraw();\\n if (e.which === 13) {\\n keydown_event.call(this, e);\\n }\\n } else if (is_function(keymap[key])) {\\n result = keymap[key](e);\\n if (result === true) {\\n return;\\n }\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (e.altKey) {\\n return;\\n } else {\\n skip_keypress = false;\\n return;\\n }\\n // this will prevent for instance backspace to go back one page\\n //skip_keypress = true;\\n //e.preventDefault();\\n }\\n }\\n function clear_hold() {\\n self.stopTime('hold');\\n self.stopTime('delay');\\n hold_pause = hold = false;\\n }\\n var doc = $(document.documentElement || window);\\n self.keymap(settings.keymap || {});\\n function keypress_event(e) {\\n debug('keypress \\\"' + e.key + '\\\" ' + e.fake);\\n clear_hold();\\n var result;\\n if (!e.fake) {\\n no_keypress = false;\\n }\\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\\n return;\\n }\\n if (skip_keypress) {\\n return;\\n }\\n if (is_function(settings.keypress)) {\\n result = settings.keypress.call(self, e);\\n if (result !== undefined) {\\n if (!result) {\\n skip_insert = true;\\n }\\n return result;\\n }\\n }\\n if (enabled) {\\n if (e.fake) {\\n // event created in input, we prevent inserting text\\n // in different interpreter when keydown called pop\\n return;\\n }\\n // key polyfill is not correct for keypress\\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\\n var key;\\n if (is_key_native) {\\n key = e.key;\\n // fixing IE inconsistency #362\\n var normalized = key.toUpperCase();\\n if (key_mapping[normalized]) {\\n key = key_mapping[normalized];\\n }\\n }\\n if (!key || no_key) {\\n key = String.fromCharCode(e.which);\\n }\\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\\n if (e.keyCode === 123) { // for F12 which === 0\\n return;\\n }\\n return false;\\n // which === 100 - d\\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\\n (!(e.altKey && e.which === 100) || e.altKey) &&\\n !dead_key) {\\n // dead_key are handled by input event\\n if (reverse_search) {\\n rev_search_str += key;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else if (key.length === 1) {\\n self.insert(key);\\n }\\n }\\n }\\n }\\n function event(type, chr, which) {\\n var event = $.Event(type);\\n event.which = which;\\n event.key = chr;\\n event.fake = true;\\n doc.trigger(event);\\n }\\n var skip_input = false;\\n function finalize_input_event() {\\n prev_command = command;\\n skip_insert = false;\\n no_keydown = true;\\n }\\n function input_event() {\\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\\n ' || ' + no_key + ') && !' + backspace + ')');\\n // correct for fake space used for select all context menu hack\\n var val = clip.val();\\n if (!is_mobile) {\\n val = val.replace(/^ /, '');\\n }\\n // Some Androids don't fire keypress - #39\\n // if there is dead_key we also need to grab real character #158\\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\\n if (no_keydown || process || ((no_keypress || dead_key) &&\\n !skip_insert &&\\n (single_key || no_key) && !backspace)) {\\n if (val && val === command) {\\n if (is_android) {\\n // ignore autocomplete on GBoard keyboard #693\\n if (no_keydown) {\\n event('keydown', 'Enter', 13);\\n }\\n }\\n finalize_input_event();\\n return;\\n }\\n var pos = position;\\n // backspace is set in keydown if no keydown we need to get new one\\n if (no_keydown) {\\n var cmd = prev_command;\\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\\n }\\n if (skip_input) {\\n skip_input = false;\\n clip.val(command);\\n return;\\n }\\n if (reverse_search) {\\n rev_search_str = val;\\n reverse_history_search();\\n draw_reverse_prompt();\\n } else {\\n var str = val.slice(position);\\n if (str.length === 1 || backspace) {\\n // original not optimized function called once\\n var chr = get_next_character(str);\\n if (mobile_ignore_key(chr)) {\\n skip_input = true;\\n }\\n // we trigger events so keypress and keydown callback work\\n if (no_keydown) {\\n var keycode;\\n if (backspace) {\\n keycode = 8;\\n } else {\\n keycode = str.toUpperCase().charCodeAt(0);\\n }\\n event('keydown', backspace ? 'Backspace' : str, keycode);\\n }\\n if (no_keypress && !backspace) {\\n event('keypress', chr, str.charCodeAt(0));\\n }\\n }\\n if (backspace) {\\n prev_command = command;\\n return;\\n }\\n // if user return false in keydown we don't want to insert text\\n if (skip_insert) {\\n skip_insert = false;\\n return;\\n }\\n self.set(val);\\n }\\n if (backspace) {\\n self.position(pos - 1);\\n } else {\\n // user enter more then one character if click on complete word\\n // on android\\n self.position(pos + Math.abs(val.length - prev_command.length));\\n }\\n }\\n finalize_input_event();\\n }\\n doc.bind('keypress.cmd', keypress_event);\\n doc.bind('keydown.cmd', keydown_event);\\n doc.bind('keyup.cmd', clear_hold);\\n doc.bind('input.cmd', input_event);\\n (function() {\\n if (is_mobile) {\\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\\n if (!self.isenabled()) {\\n clip.focus();\\n } else {\\n clip.blur();\\n }\\n });\\n self.disable();\\n return;\\n }\\n var was_down = false;\\n var count = 0;\\n self.on('mousedown.cmd', function() {\\n was_down = true;\\n }).on('mouseup.cmd', function(e) {\\n function trigger() {\\n var $target = $(e.target);\\n var is_prompt = $target.is('.cmd-prompt');\\n if (!is_prompt && down && get_selected_html() === '') {\\n if (enabled) {\\n if ($target.is('.cmd')) {\\n self.position(text(command).length);\\n } else {\\n self.display_position(get_char_pos(e));\\n }\\n }\\n }\\n count = 0;\\n }\\n // we get button from event for testing normally it's on originalEvent\\n var button;\\n if (e.originalEvent === undefined) {\\n button = e.button;\\n } else {\\n button = e.originalEvent.button;\\n }\\n if (button === 0 && get_selected_html() === '') {\\n var name = 'click_' + id;\\n if (++count === 1) {\\n var down = was_down;\\n if (enabled) {\\n if (settings.clickTimeout === 0) {\\n trigger();\\n } else {\\n self.oneTime(settings.clickTimeout, name, trigger);\\n }\\n } else {\\n count = 0;\\n }\\n } else {\\n self.stopTime(name);\\n count = 0;\\n }\\n }\\n was_down = false;\\n });\\n })();\\n self.data('cmd', self);\\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\\n setTimeout(function() {\\n throw new Error('key event property not supported try https://github.' +\\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\\n }, 0);\\n }\\n return self;\\n }; // cmd plugin\\n // -------------------------------------------------------------------------\\n var strlen = (function() {\\n if (typeof wcwidth === 'undefined') {\\n return function(string) {\\n // fix empty prompt that use 0 width space\\n string = string.replace(/\\\\u200B/g, '');\\n return $.terminal.length(string);\\n };\\n } else {\\n return wcwidth;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function count_selfclosing_formatting(string) {\\n var count = 0;\\n if ($.terminal.have_formatting(string)) {\\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\\n $.terminal.format_split(string).forEach(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n var m = str.match(re);\\n if (m && m[1].match(/@/) && m[6] === '') {\\n count++;\\n }\\n }\\n });\\n }\\n return count;\\n }\\n // -------------------------------------------------------------------------\\n // entiteis are case sensitive\\n // generated from https://www.freeformatter.com/html-entities.html\\n // -------------------------------------------------------------------------\\n var entities = {\\n \\\"&\\\": \\\"&\\\",\\n \\\"<\\\": \\\"<\\\",\\n \\\">\\\": \\\">\\\",\\n \\\"À\\\": \\\"À\\\",\\n \\\"Á\\\": \\\"Á\\\",\\n \\\"Â\\\": \\\"Â\\\",\\n \\\"Ã\\\": \\\"Ã\\\",\\n \\\"Ä\\\": \\\"Ä\\\",\\n \\\"Å\\\": \\\"Å\\\",\\n \\\"Æ\\\": \\\"Æ\\\",\\n \\\"Ç\\\": \\\"Ç\\\",\\n \\\"È\\\": \\\"È\\\",\\n \\\"É\\\": \\\"É\\\",\\n \\\"Ê\\\": \\\"Ê\\\",\\n \\\"Ë\\\": \\\"Ë\\\",\\n \\\"Ì\\\": \\\"Ì\\\",\\n \\\"Í\\\": \\\"Í\\\",\\n \\\"Î\\\": \\\"Î\\\",\\n \\\"Ï\\\": \\\"Ï\\\",\\n \\\"Ð\\\": \\\"Ð\\\",\\n \\\"Ñ\\\": \\\"Ñ\\\",\\n \\\"Ò\\\": \\\"Ò\\\",\\n \\\"Ó\\\": \\\"Ó\\\",\\n \\\"Ô\\\": \\\"Ô\\\",\\n \\\"Õ\\\": \\\"Õ\\\",\\n \\\"Ö\\\": \\\"Ö\\\",\\n \\\"Ø\\\": \\\"Ø\\\",\\n \\\"Ù\\\": \\\"Ù\\\",\\n \\\"Ú\\\": \\\"Ú\\\",\\n \\\"Û\\\": \\\"Û\\\",\\n \\\"Ü\\\": \\\"Ü\\\",\\n \\\"Ý\\\": \\\"Ý\\\",\\n \\\"Þ\\\": \\\"Þ\\\",\\n \\\"ß\\\": \\\"ß\\\",\\n \\\"à\\\": \\\"à\\\",\\n \\\"á\\\": \\\"á\\\",\\n \\\"â\\\": \\\"â\\\",\\n \\\"ã\\\": \\\"ã\\\",\\n \\\"ä\\\": \\\"ä\\\",\\n \\\"å\\\": \\\"å\\\",\\n \\\"æ\\\": \\\"æ\\\",\\n \\\"ç\\\": \\\"ç\\\",\\n \\\"è\\\": \\\"è\\\",\\n \\\"é\\\": \\\"é\\\",\\n \\\"ê\\\": \\\"ê\\\",\\n \\\"ë\\\": \\\"ë\\\",\\n \\\"ì\\\": \\\"ì\\\",\\n \\\"í\\\": \\\"í\\\",\\n \\\"î\\\": \\\"î\\\",\\n \\\"ï\\\": \\\"ï\\\",\\n \\\"ð\\\": \\\"ð\\\",\\n \\\"ñ\\\": \\\"ñ\\\",\\n \\\"ò\\\": \\\"ò\\\",\\n \\\"ó\\\": \\\"ó\\\",\\n \\\"ô\\\": \\\"ô\\\",\\n \\\"õ\\\": \\\"õ\\\",\\n \\\"ö\\\": \\\"ö\\\",\\n \\\"ø\\\": \\\"ø\\\",\\n \\\"ù\\\": \\\"ù\\\",\\n \\\"ú\\\": \\\"ú\\\",\\n \\\"û\\\": \\\"û\\\",\\n \\\"ü\\\": \\\"ü\\\",\\n \\\"ý\\\": \\\"ý\\\",\\n \\\"þ\\\": \\\"þ\\\",\\n \\\"ÿ\\\": \\\"ÿ\\\",\\n \\\" \\\": \\\" \\\",\\n \\\"¡\\\": \\\"¡\\\",\\n \\\"¢\\\": \\\"¢\\\",\\n \\\"£\\\": \\\"£\\\",\\n \\\"¤\\\": \\\"¤\\\",\\n \\\"¥\\\": \\\"¥\\\",\\n \\\"¦\\\": \\\"¦\\\",\\n \\\"§\\\": \\\"§\\\",\\n \\\"¨\\\": \\\"¨\\\",\\n \\\"©\\\": \\\"©\\\",\\n \\\"ª\\\": \\\"ª\\\",\\n \\\"«\\\": \\\"«\\\",\\n \\\"¬\\\": \\\"¬\\\",\\n \\\"­\\\": \\\"\\\",\\n \\\"®\\\": \\\"®\\\",\\n \\\"¯\\\": \\\"¯\\\",\\n \\\"°\\\": \\\"°\\\",\\n \\\"±\\\": \\\"±\\\",\\n \\\"²\\\": \\\"²\\\",\\n \\\"³\\\": \\\"³\\\",\\n \\\"´\\\": \\\"´\\\",\\n \\\"µ\\\": \\\"µ\\\",\\n \\\"¶\\\": \\\"¶\\\",\\n \\\"¸\\\": \\\"¸\\\",\\n \\\"¹\\\": \\\"¹\\\",\\n \\\"º\\\": \\\"º\\\",\\n \\\"»\\\": \\\"»\\\",\\n \\\"¼\\\": \\\"¼\\\",\\n \\\"½\\\": \\\"½\\\",\\n \\\"¾\\\": \\\"¾\\\",\\n \\\"¿\\\": \\\"¿\\\",\\n \\\"×\\\": \\\"×\\\",\\n \\\"÷\\\": \\\"÷\\\",\\n \\\"∀\\\": \\\"∀\\\",\\n \\\"∂\\\": \\\"∂\\\",\\n \\\"∃\\\": \\\"∃\\\",\\n \\\"∅\\\": \\\"∅\\\",\\n \\\"∇\\\": \\\"∇\\\",\\n \\\"∈\\\": \\\"∈\\\",\\n \\\"∉\\\": \\\"∉\\\",\\n \\\"∋\\\": \\\"∋\\\",\\n \\\"∏\\\": \\\"∏\\\",\\n \\\"∑\\\": \\\"∑\\\",\\n \\\"−\\\": \\\"−\\\",\\n \\\"∗\\\": \\\"∗\\\",\\n \\\"√\\\": \\\"√\\\",\\n \\\"∝\\\": \\\"∝\\\",\\n \\\"∞\\\": \\\"∞\\\",\\n \\\"∠\\\": \\\"∠\\\",\\n \\\"∧\\\": \\\"∧\\\",\\n \\\"∨\\\": \\\"∨\\\",\\n \\\"∩\\\": \\\"∩\\\",\\n \\\"∪\\\": \\\"∪\\\",\\n \\\"∫\\\": \\\"∫\\\",\\n \\\"∴\\\": \\\"∴\\\",\\n \\\"∼\\\": \\\"∼\\\",\\n \\\"≅\\\": \\\"≅\\\",\\n \\\"≈\\\": \\\"≈\\\",\\n \\\"≠\\\": \\\"≠\\\",\\n \\\"≡\\\": \\\"≡\\\",\\n \\\"≤\\\": \\\"≤\\\",\\n \\\"≥\\\": \\\"≥\\\",\\n \\\"⊂\\\": \\\"⊂\\\",\\n \\\"⊃\\\": \\\"⊃\\\",\\n \\\"⊄\\\": \\\"⊄\\\",\\n \\\"⊆\\\": \\\"⊆\\\",\\n \\\"⊇\\\": \\\"⊇\\\",\\n \\\"⊕\\\": \\\"⊕\\\",\\n \\\"⊗\\\": \\\"⊗\\\",\\n \\\"⊥\\\": \\\"⊥\\\",\\n \\\"⋅\\\": \\\"⋅\\\",\\n \\\"Α\\\": \\\"Α\\\",\\n \\\"Β\\\": \\\"Β\\\",\\n \\\"Γ\\\": \\\"Γ\\\",\\n \\\"Δ\\\": \\\"Δ\\\",\\n \\\"Ε\\\": \\\"Ε\\\",\\n \\\"Ζ\\\": \\\"Ζ\\\",\\n \\\"Η\\\": \\\"Η\\\",\\n \\\"Θ\\\": \\\"Θ\\\",\\n \\\"Ι\\\": \\\"Ι\\\",\\n \\\"Κ\\\": \\\"Κ\\\",\\n \\\"Λ\\\": \\\"Λ\\\",\\n \\\"Μ\\\": \\\"Μ\\\",\\n \\\"Ν\\\": \\\"Ν\\\",\\n \\\"Ξ\\\": \\\"Ξ\\\",\\n \\\"Ο\\\": \\\"Ο\\\",\\n \\\"Π\\\": \\\"Π\\\",\\n \\\"Ρ\\\": \\\"Ρ\\\",\\n \\\"Σ\\\": \\\"Σ\\\",\\n \\\"Τ\\\": \\\"Τ\\\",\\n \\\"Υ\\\": \\\"Υ\\\",\\n \\\"Φ\\\": \\\"Φ\\\",\\n \\\"Χ\\\": \\\"Χ\\\",\\n \\\"Ψ\\\": \\\"Ψ\\\",\\n \\\"Ω\\\": \\\"Ω\\\",\\n \\\"α\\\": \\\"α\\\",\\n \\\"β\\\": \\\"β\\\",\\n \\\"γ\\\": \\\"γ\\\",\\n \\\"δ\\\": \\\"δ\\\",\\n \\\"ε\\\": \\\"ε\\\",\\n \\\"ζ\\\": \\\"ζ\\\",\\n \\\"η\\\": \\\"η\\\",\\n \\\"θ\\\": \\\"θ\\\",\\n \\\"ι\\\": \\\"ι\\\",\\n \\\"κ\\\": \\\"κ\\\",\\n \\\"λ\\\": \\\"λ\\\",\\n \\\"μ\\\": \\\"μ\\\",\\n \\\"ν\\\": \\\"ν\\\",\\n \\\"ξ\\\": \\\"ξ\\\",\\n \\\"ο\\\": \\\"ο\\\",\\n \\\"π\\\": \\\"π\\\",\\n \\\"ρ\\\": \\\"ρ\\\",\\n \\\"ς\\\": \\\"ς\\\",\\n \\\"σ\\\": \\\"σ\\\",\\n \\\"τ\\\": \\\"τ\\\",\\n \\\"υ\\\": \\\"υ\\\",\\n \\\"φ\\\": \\\"φ\\\",\\n \\\"χ\\\": \\\"χ\\\",\\n \\\"ψ\\\": \\\"ψ\\\",\\n \\\"ω\\\": \\\"ω\\\",\\n \\\"ϑ\\\": \\\"ϑ\\\",\\n \\\"ϒ\\\": \\\"ϒ\\\",\\n \\\"ϖ\\\": \\\"ϖ\\\",\\n \\\"Œ\\\": \\\"Œ\\\",\\n \\\"œ\\\": \\\"œ\\\",\\n \\\"Š\\\": \\\"Š\\\",\\n \\\"š\\\": \\\"š\\\",\\n \\\"Ÿ\\\": \\\"Ÿ\\\",\\n \\\"ƒ\\\": \\\"ƒ\\\",\\n \\\"ˆ\\\": \\\"ˆ\\\",\\n \\\"˜\\\": \\\"˜\\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\" \\\": \\\" \\\",\\n \\\"‌\\\": \\\"\\\",\\n \\\"‍\\\": \\\"\\\",\\n \\\"‎\\\": \\\"\\\",\\n \\\"‏\\\": \\\"\\\",\\n \\\"–\\\": \\\"–\\\",\\n \\\"—\\\": \\\"—\\\",\\n \\\"‘\\\": \\\"‘\\\",\\n \\\"’\\\": \\\"’\\\",\\n \\\"‚\\\": \\\"‚\\\",\\n \\\"“\\\": \\\"“\\\",\\n \\\"”\\\": \\\"”\\\",\\n \\\"„\\\": \\\"„\\\",\\n \\\"†\\\": \\\"†\\\",\\n \\\"‡\\\": \\\"‡\\\",\\n \\\"•\\\": \\\"•\\\",\\n \\\"…\\\": \\\"…\\\",\\n \\\"‰\\\": \\\"‰\\\",\\n \\\"′\\\": \\\"′\\\",\\n \\\"″\\\": \\\"″\\\",\\n \\\"‹\\\": \\\"‹\\\",\\n \\\"›\\\": \\\"›\\\",\\n \\\"‾\\\": \\\"‾\\\",\\n \\\"€\\\": \\\"€\\\",\\n \\\"™\\\": \\\"™\\\",\\n \\\"←\\\": \\\"←\\\",\\n \\\"↑\\\": \\\"↑\\\",\\n \\\"→\\\": \\\"→\\\",\\n \\\"↓\\\": \\\"↓\\\",\\n \\\"↔\\\": \\\"↔\\\",\\n \\\"↵\\\": \\\"↵\\\",\\n \\\"⌈\\\": \\\"⌈\\\",\\n \\\"⌉\\\": \\\"⌉\\\",\\n \\\"⌊\\\": \\\"⌊\\\",\\n \\\"⌋\\\": \\\"⌋\\\",\\n \\\"◊\\\": \\\"◊\\\",\\n \\\"♠\\\": \\\"♠\\\",\\n \\\"♣\\\": \\\"♣\\\",\\n \\\"♥\\\": \\\"♥\\\",\\n \\\"♦\\\": \\\"♦\\\"\\n };\\n // -------------------------------------------------------------------------\\n function render_entities(str) {\\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\\n code = parseInt(code, hex ? 16 : 10);\\n return String.fromCharCode(code);\\n }).replace(/(&[^;]+;)/g, function(_, entity) {\\n return entities[entity] || entity;\\n });\\n }\\n // -------------------------------------------------------------------------\\n function bare_text(string) {\\n if (!string.match(/&/)) {\\n return string;\\n }\\n return render_entities(safe(string));\\n }\\n // -------------------------------------------------------------------------\\n function text(string) {\\n return bare_text($.terminal.strip(string));\\n }\\n // -------------------------------------------------------------------------\\n function safe(string) {\\n if (!string.match(/[<>&]/)) {\\n return string;\\n }\\n return string.replace(/&(?![^;]+;)/g, '&')\\n .replace(/>/g, '>').replace(/</g, '<');\\n }\\n // -------------------------------------------------------------------------\\n function crlf(string) {\\n return string.replace(/\\\\r/g, '');\\n }\\n // -------------------------------------------------------------------------\\n function char_len(chr) {\\n return entity_re.test(chr) ? 1 : chr.length;\\n }\\n // -------------------------------------------------------------------------\\n function make_re_fn(re) {\\n return function(string) {\\n var m = string.match(re);\\n if (starts_with(m)) {\\n return m[1];\\n }\\n };\\n }\\n // -------------------------------------------------------------------------\\n function starts_with(match) {\\n return match && match.index === 0;\\n }\\n // -------------------------------------------------------------------------\\n // :: optimized higher order function that it check complex regexes\\n // :: only when bigger string match those regexes, function is always\\n // :: used in loop when you process whole string, it's used to create local\\n // :: get_next_character function only cmd in input use original\\n // :: not optimized function\\n // -------------------------------------------------------------------------\\n function make_next_char_fun(string) {\\n var tests = [];\\n [\\n entity_re,\\n emoji_re,\\n combine_chr_re\\n ].forEach(function(re) {\\n if (string.match(re)) {\\n tests.push(make_re_fn(re));\\n }\\n });\\n if (string.match(astral_symbols_re)) {\\n tests.push(function(string) {\\n var m1 = string.match(astral_symbols_re);\\n if (starts_with(m1)) {\\n var m2 = string.match(combine_chr_re);\\n if (m2 && m2.index === 1) {\\n return string.slice(0, 3);\\n }\\n return m1[1];\\n }\\n });\\n }\\n return function(string) {\\n for (var i = 0; i < tests.length; ++i) {\\n var test = tests[i];\\n var ret = test(string);\\n if (ret) {\\n return ret;\\n }\\n }\\n return string[0];\\n };\\n }\\n // -------------------------------------------------------------------------\\n // :: function that return character from beginning of the string\\n // :: counting emoji, suroggate pairs and combine characters\\n // -------------------------------------------------------------------------\\n function get_next_character(string) {\\n var match_entity = string.match(entity_re);\\n if (starts_with(match_entity)) {\\n return match_entity[1];\\n }\\n var match_combo = string.match(combine_chr_re);\\n if (starts_with(match_combo)) {\\n return match_combo[1];\\n }\\n var match_emoji = string.match(emoji_re);\\n if (starts_with(match_emoji)) {\\n return match_emoji[1];\\n } else if (string.charCodeAt(0) < 255) {\\n return string[0];\\n } else {\\n var astral_match = string.match(astral_symbols_re);\\n if (starts_with(astral_match)) {\\n match_combo = string.match(combine_chr_re);\\n if (match_combo && match_combo.index === 1) {\\n return string.slice(0, 3);\\n }\\n return string.slice(0, 2);\\n } else {\\n return string[0];\\n }\\n }\\n }\\n // -------------------------------------------------------------------------\\n // normalize position for counting emoji and extra chars\\n // -------------------------------------------------------------------------\\n function normalize_position(string, position) {\\n if (position === 0) {\\n return position;\\n }\\n string = $.terminal.strip(string);\\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\\n if (typeof acc === 'number') {\\n return acc;\\n }\\n var length = acc.length + char_len(chr);\\n if (length >= position) {\\n return acc.position + 1;\\n }\\n return {\\n position: acc.position + 1,\\n length: length\\n };\\n }, {position: 0, length: 0});\\n if (typeof result === 'number') {\\n return result;\\n } else {\\n return result.position;\\n }\\n }\\n // -------------------------------------------------------------------------\\n function char_width_prop(len, options) {\\n if (len === 0) {\\n return 'width: 1px';\\n } else if (is_ch_unit_supported) {\\n return 'width: ' + len + 'ch';\\n } else if (!is_css_variables_supported) {\\n if (options.charWidth) {\\n return 'width: ' + (options.charWidth * len) + 'px';\\n }\\n } else {\\n return '--length: ' + len;\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n // options {charWidth}\\n function extra_css(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var len = strlen(bare);\\n if (len > 1 && len !== $.terminal.length(bare)) {\\n return char_width_prop(len, options);\\n }\\n }\\n return '';\\n }\\n // -------------------------------------------------------------------------\\n function wide_characters(text, options) {\\n if (typeof wcwidth !== 'undefined') {\\n var bare = bare_text(text);\\n var chars = $.terminal.split_characters(bare);\\n if (chars.length === 1) {\\n return text;\\n }\\n var specs = chars.map(function(chr) {\\n return {\\n len: strlen(chr),\\n chr: chr\\n };\\n }).reduce(function(arr, spec) {\\n var last = arr[arr.length - 1];\\n if (last) {\\n if (last.len !== spec.len) {\\n return arr.concat([{\\n sum: spec.len,\\n len: spec.len,\\n specs: [spec]\\n }]);\\n } else {\\n arr.pop();\\n return arr.concat([{\\n sum: last.sum + spec.len,\\n len: last.len,\\n specs: last.specs.concat(spec)\\n }]);\\n }\\n }\\n return [{\\n sum: spec.len,\\n specs: [spec],\\n len: spec.len\\n }];\\n }, []);\\n return specs.map(function(spec) {\\n if (spec.len === 1) {\\n return make_string(spec);\\n }\\n var style = char_width_prop(spec.sum, options);\\n if (spec.sum === chars.length || !style.length) {\\n return '<span>' + make_string(spec) + '</span>';\\n } else if (spec.specs.length > 1) {\\n return wrap(style, spec.specs.map(function(spec) {\\n return wrap(char_width_prop(spec.len), spec.chr);\\n }).join(''));\\n } else {\\n return wrap(style, make_string(spec));\\n }\\n }).join('');\\n }\\n function make_string(spec) {\\n return spec.specs.map(function(spec) {\\n return spec.chr;\\n }).join('');\\n }\\n function wrap(style, str) {\\n return '<span style=\\\"' + style + '\\\">' + str + '</span>';\\n }\\n return text;\\n }\\n // ---------------------------------------------------------------------\\n // :: Binary search utility\\n // ---------------------------------------------------------------------\\n function binary_search(start, end, search_pos, compare_fn, more_args) {\\n var len = end - start;\\n var mid = start + Math.floor(len / 2);\\n var args = [search_pos, mid].concat(more_args);\\n var cmp = compare_fn.apply(null, args);\\n if (cmp === 0) {\\n return mid;\\n } else if (cmp > 0 && len > 1) {\\n return binary_search(\\n mid,\\n end,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else if (cmp < 0 && len > 1) {\\n return binary_search(\\n start,\\n mid,\\n search_pos,\\n compare_fn,\\n more_args\\n );\\n } else {\\n return -1;\\n }\\n }\\n // -----------------------------------------------------------------\\n // :: selection utilities - should work in modern browser including IE9\\n // -----------------------------------------------------------------\\n function is_terminal_selected(cmd) {\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.toString()) {\\n var node = selection.getRangeAt(0).startContainer.parentNode;\\n var term = $(node).closest('.terminal');\\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function get_selected_html() {\\n var html = '';\\n if (is_function(window.getSelection)) {\\n var sel = window.getSelection();\\n if (sel.rangeCount) {\\n var container = document.createElement('div');\\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\\n container.appendChild(sel.getRangeAt(i).cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n return html;\\n }\\n // -----------------------------------------------------------------\\n function with_selection(fn) {\\n var html = '';\\n var ranges = [];\\n if (is_function(window.getSelection)) {\\n var selection = window.getSelection();\\n if (selection.rangeCount) {\\n var container = document.createElement(\\\"div\\\");\\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\\n var range = selection.getRangeAt(i).cloneRange();\\n ranges.push(range);\\n container.appendChild(range.cloneContents());\\n }\\n html = container.innerHTML;\\n }\\n }\\n fn(html);\\n if (ranges.length) {\\n selection.removeAllRanges();\\n ranges.forEach(function(range) {\\n selection.addRange(range);\\n });\\n }\\n return html !== '';\\n }\\n // -----------------------------------------------------------------\\n function process_selected_line() {\\n var $self = $(this);\\n var result = $self.text();\\n if ($self.hasClass('cmd-end-line')) {\\n result += '\\\\n';\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------\\n function process_div(element) {\\n // span is empty line, div is default case with text\\n return $(element).find('> div, > span')\\n .map(process_selected_line).get().join('\\\\n').replace(/\\\\n$/, '');\\n }\\n // -----------------------------------------------------------------\\n function process_selected_html(html) {\\n var stdout;\\n var text = '';\\n var $html = $('<div>' + html + '</div>');\\n if (html.match(/<\\\\/div>/)) {\\n // match multiple echo output\\n stdout = $html.find('div[data-index]').map(function() {\\n return process_div(this);\\n }).get().join('\\\\n');\\n // match inside single echo output\\n if (!stdout && html.match(/style=\\\"width: 100%;?\\\"/)) {\\n stdout = process_div($html);\\n }\\n text = stdout;\\n }\\n var $prompt = $html.find('.cmd-prompt');\\n if ($prompt.length) {\\n if (text.length) {\\n text += '\\\\n';\\n }\\n text += $prompt.text();\\n }\\n var $cmd_lines = $html.find('[role=\\\"presentation\\\"]');\\n if ($cmd_lines.length) {\\n text += $cmd_lines.map(process_selected_line).get().join('');\\n }\\n if (!text.length && html) {\\n text = $html.text();\\n }\\n return text.replace(/\\\\xA0/g, ' '); // fix space\\n }\\n // ---------------------------------------------------------------------\\n // :: copy given DOM element text to clipboard\\n // ---------------------------------------------------------------------\\n var support_copy = (function() {\\n if (typeof document === 'undefined') {\\n return false;\\n }\\n if (!is_function(document.queryCommandSupported)) {\\n return false;\\n }\\n return document.queryCommandSupported('copy');\\n })();\\n // ---------------------------------------------------------------------\\n var text_to_clipboard;\\n if (support_copy) {\\n text_to_clipboard = function text_to_clipboard($textarea, text) {\\n var val = $textarea.val();\\n var had_focus = $textarea.is(':focus');\\n var pos = $textarea.caret();\\n if (window.navigator && window.navigator.clipboard) {\\n navigator.clipboard.writeText(text);\\n } else if (had_focus) {\\n $textarea.val(text).focus();\\n $textarea[0].select();\\n document.execCommand('copy');\\n $textarea.val(val);\\n $textarea.caret(pos);\\n } else {\\n var $text = $('<textarea/>').css({\\n position: 'fixed',\\n top: 0,\\n left: 0\\n }).appendTo('body');\\n $text.val(text).focus();\\n $text[0].select();\\n document.execCommand('copy');\\n $text.blur();\\n $text.remove();\\n }\\n return true;\\n };\\n } else {\\n text_to_clipboard = $.noop;\\n }\\n // ---------------------------------------------------------------------\\n var get_textarea_selection = (function() {\\n function noop() {\\n return '';\\n }\\n if (typeof document === 'undefined') {\\n return noop;\\n }\\n var textarea = document.createElement('textarea');\\n var selectionStart = 'selectionStart' in textarea;\\n textarea = null;\\n if (selectionStart) {\\n return function(textarea) {\\n var length = textarea.selectionEnd - textarea.selectionStart;\\n return textarea.value.substr(textarea.selectionStart, length);\\n };\\n } else if (document.selection) {\\n return function() {\\n var range = document.selection.createRange();\\n return range.text();\\n };\\n } else {\\n return noop;\\n }\\n })();\\n // ---------------------------------------------------------------------\\n function clear_textarea_selection(textarea) {\\n textarea.selectionStart = textarea.selectionEnd = 0;\\n }\\n // ---------------------------------------------------------------------\\n // :: return string that are common in all elements of the array\\n // ---------------------------------------------------------------------\\n function common_string(string, array, matchCase) {\\n if (!array.length) {\\n return '';\\n }\\n var type = string_case(string);\\n var result = [];\\n for (var j = string.length; j < array[0].length; ++j) {\\n var push = false;\\n var candidate = array[0].charAt(j),\\n candidateLower = candidate.toLowerCase();\\n for (var i = 1; i < array.length; ++i) {\\n push = true;\\n var current = array[i].charAt(j),\\n currentLower = current.toLowerCase();\\n if (candidate !== current) {\\n if (matchCase || type === 'mixed') {\\n push = false;\\n break;\\n } else if (candidateLower === currentLower) {\\n if (type === 'lower') {\\n candidate = candidate.toLowerCase();\\n } else if (type === 'upper') {\\n candidate = candidate.toUpperCase();\\n } else {\\n push = false;\\n break;\\n }\\n } else {\\n push = false;\\n break;\\n }\\n }\\n }\\n if (push) {\\n result.push(candidate);\\n } else {\\n break;\\n }\\n }\\n return string + result.join('');\\n }\\n // ---------------------------------------------------------------------\\n function trigger_terminal_change(next) {\\n terminals.forEach(function(term) {\\n term.settings().onTerminalChange.call(term, next);\\n });\\n }\\n // ---------------------------------------------------------------------\\n var select = (function() {\\n if (root.getSelection) {\\n var selection = root.getSelection();\\n if (selection.setBaseAndExtent) {\\n return function(start, end) {\\n var selection = root.getSelection();\\n selection.setBaseAndExtent(start, 0, end, 1);\\n };\\n } else {\\n return function(start, end) {\\n var selection = root.getSelection();\\n var range = document.createRange();\\n range.setStart(start, 0);\\n range.setEnd(end, end.childNodes.length);\\n selection.removeAllRanges();\\n selection.addRange(range);\\n };\\n }\\n } else {\\n return $.noop;\\n }\\n })();\\n // -------------------------------------------------------------------------\\n function process_command(original, fn) {\\n var string = original.trim();\\n var array = string.match(command_re) || [];\\n if (array.length) {\\n var name = array.shift();\\n var args = $.map(array, function(arg) {\\n if (arg.match(/^[\\\"']/)) {\\n arg = arg.replace(/\\\\n/g, '\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000\\\\\\\\u0000');\\n arg = fn(arg);\\n return arg.replace(/\\\\x00\\\\x00\\\\x00\\\\x00/g, '\\\\n');\\n }\\n return fn(arg);\\n });\\n var quotes = $.map(array, function(arg) {\\n var m = arg.match(/^(['\\\"`]).*\\\\1$/);\\n return m && m[1] || '';\\n });\\n var rest = string.slice(name.length).trim();\\n return {\\n command: original,\\n name: name,\\n args: args,\\n args_quotes: quotes,\\n rest: rest\\n };\\n } else {\\n return {\\n command: original,\\n name: '',\\n args: [],\\n args_quotes: [],\\n rest: ''\\n };\\n }\\n }\\n // -------------------------------------------------------------------------\\n $.terminal = {\\n version: '2.31.0',\\n date: 'Thu, 30 Dec 2021 10:53:02 +0000',\\n // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\\n color_names: [\\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\\n // for unit tests\\n Cycle: Cycle,\\n History: History,\\n Stack: Stack,\\n // ---------------------------------------------------------------------\\n // :: Validate html color (it can be name or hex)\\n // ---------------------------------------------------------------------\\n valid_color: function valid_color(color) {\\n if (color.match(color_re)) {\\n return true;\\n } else {\\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function check if given string contain invalid strings\\n // ---------------------------------------------------------------------\\n unclosed_strings: function unclosed_strings(string) {\\n return !!string.match(unclosed_strings_re);\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape all special regex characters, so it can be use as regex to\\n // :: match exact string that contain those characters\\n // ---------------------------------------------------------------------\\n escape_regex: function escape_regex(str) {\\n if (typeof str === 'string') {\\n var special = /([-\\\\\\\\^$[\\\\]()+{}?*.|])/g;\\n return str.replace(special, '\\\\\\\\$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: test if string contain formatting\\n // ---------------------------------------------------------------------\\n have_formatting: function have_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_exist_re);\\n },\\n is_formatting: function is_formatting(str) {\\n return typeof str === 'string' && !!str.match(format_full_re);\\n },\\n // ---------------------------------------------------------------------\\n is_extended_command: function is_extended_command(str) {\\n return typeof str === 'string' &&\\n str.match(format_exec_re) &&\\n !$.terminal.is_formatting(str);\\n },\\n // ---------------------------------------------------------------------\\n each_extended_command: function(string, fn) {\\n var parts = string.split(format_exec_split_re);\\n return $.map(parts, function(string) {\\n if ($.terminal.is_extended_command(string)) {\\n var command = string.replace(/^\\\\[\\\\[|\\\\]\\\\]$/g, '');\\n return fn(command) || '';\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: return array of formatting and text between them\\n // ---------------------------------------------------------------------\\n format_split: function format_split(str) {\\n return str.split(format_split_re).filter(Boolean);\\n },\\n // ---------------------------------------------------------------------\\n // :: replace that return position after replace for working with\\n // :: replacement that change length of the string\\n // :: source https://stackoverflow.com/a/46756077/387194\\n // ---------------------------------------------------------------------\\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\\n if (!(rex instanceof RegExp)) {\\n throw new Error('tracking_replace: Second argument need to be RegExp');\\n }\\n function substring(string, start, end) {\\n return string.slice(start, end);\\n }\\n function length(string) {\\n return $.terminal.strip(string).length;\\n }\\n var new_string = \\\"\\\";\\n var match;\\n var index = 0;\\n var rep_string;\\n var new_position = position;\\n var start;\\n rex.lastIndex = 0; // Just to be sure\\n while ((match = rex.exec(string))) {\\n // if regex don't have g flag lastIndex will not work\\n if (rex.global) {\\n // Add any of the original string we just skipped\\n var last_index = length(substring(string, 0, rex.lastIndex));\\n start = last_index - length(match[0]);\\n } else {\\n start = match.index;\\n last_index = start + length(match[0]);\\n }\\n if (index < start) {\\n new_string += substring(string, index, start);\\n }\\n index = last_index;\\n // Build the replacement string. This just handles $$ and $n,\\n // you may want to add handling for $`, $', and $&.\\n if (typeof replacement === 'function') {\\n rep_string = replacement.apply(null, match);\\n } else {\\n rep_string = replacement.replace(/\\\\$(\\\\$|\\\\d)/g, function(m, c0) {\\n if (c0 === \\\"$\\\") {\\n return \\\"$\\\";\\n }\\n return match[c0];\\n });\\n }\\n // Add on the replacement\\n new_string += rep_string;\\n // If the position is affected...\\n if (start < position) {\\n // ... update it:\\n var rep_len = length(rep_string);\\n rep_len += count_selfclosing_formatting(rep_string);\\n if (last_index < position) {\\n // It's after the replacement, move it\\n new_position = Math.max(\\n 0,\\n new_position +\\n rep_len -\\n length(match[0])\\n );\\n } else {\\n // It's *in* the replacement, put it just after\\n new_position += rep_len - (position - start);\\n }\\n }\\n // If the regular expression doesn't have the g flag, break here so\\n // we do just one replacement (and so we don't have an endless loop!)\\n if (!rex.global) {\\n break;\\n }\\n }\\n // Add on any trailing text in the string\\n if (index < length(string)) {\\n new_string += substring(string, index);\\n }\\n // Return the string and the updated position\\n if (string === new_string) {\\n return [string, position];\\n }\\n return [new_string, new_position];\\n },\\n // ---------------------------------------------------------------------\\n // :: helper function used by substring and split_equal it loop over\\n // :: string and execute callback with text count and other data\\n // ---------------------------------------------------------------------\\n iterate_formatting: function iterate_formatting(string, callback) {\\n function is_space(i) {\\n return string.slice(i - 6, i) === ' ' ||\\n string.slice(i - 1, i).match(/\\\\s/);\\n }\\n // ----------------------------------------------------------------\\n function match_entity(index) {\\n return string.slice(index).match(entity_re);\\n }\\n // ----------------------------------------------------------------\\n function is_open_formatting(i) {\\n return string[i] === '[' && string[i + 1] === '[';\\n }\\n // ----------------------------------------------------------------\\n function is_escape_bracket(i) {\\n return string[i - 1] !== '\\\\\\\\' && string[i] === '\\\\\\\\' &&\\n string[i + 1] === ']';\\n }\\n // ----------------------------------------------------------------\\n function is_text(i) {\\n return not_formatting && (string[i] !== ']' || !have_formatting)\\n && !opening;\\n }\\n // ----------------------------------------------------------------\\n // :: function will skip to next character in main loop\\n // :: TODO: improve performance of emoji regex and check whole\\n // :: string it's complex string if not use simple function\\n // ----------------------------------------------------------------\\n var get_next_character = make_next_char_fun(string);\\n function next_iteration() {\\n var char = get_next_character(substring);\\n if (char.length > 1 && $.terminal.length(substring) > 1) {\\n return char.length - 1;\\n }\\n return 0;\\n }\\n // ----------------------------------------------------------------\\n function is_next_space() {\\n return (is_space(i) && (not_formatting || opening)) &&\\n (space === -1 && prev_space !== i || space !== -1);\\n }\\n // ----------------------------------------------------------------\\n // :: last iteration or one before closing formatting\\n // ----------------------------------------------------------------\\n var last = false;\\n function is_last() {\\n if (i === string.length - 1 && !last) {\\n last = true;\\n } else {\\n last = formatting && !!substring.match(/^.]$/);\\n }\\n return last;\\n }\\n // ----------------------------------------------------------------\\n var have_formatting = $.terminal.have_formatting(string);\\n var formatting = '';\\n var in_text = false;\\n var count = 0;\\n var match;\\n var space = -1;\\n var space_count = -1;\\n var prev_space;\\n var length = 0;\\n var offset = 0;\\n var re_ent = /(&[^;]+);$/;\\n for (var i = 0; i < string.length; i++) {\\n var substring = string.slice(i);\\n match = substring.match(format_start_re);\\n if (match) {\\n formatting = match[1];\\n in_text = false;\\n } else if (formatting) {\\n if (string[i] === ']') {\\n if (in_text) {\\n formatting = '';\\n in_text = false;\\n } else {\\n in_text = true;\\n }\\n }\\n } else {\\n in_text = true;\\n }\\n var not_formatting = (formatting && in_text) || !formatting;\\n var opening = is_open_formatting(i);\\n if (is_next_space()) {\\n space = i;\\n space_count = count;\\n }\\n var braket = string[i].match(/[[\\\\]]/);\\n offset = 0;\\n if (not_formatting) {\\n // treat entity as one character\\n if (string[i] === '&') {\\n match = match_entity(i);\\n if (match) {\\n i += match[1].length - 2; // 2 because continue adds 1 to i\\n continue;\\n }\\n ++count;\\n ++length;\\n } else if (is_escape_bracket(i)) {\\n // escape \\\\] and \\\\\\\\ counts as one character\\n ++count;\\n ++length;\\n offset = 1;\\n i += 1;\\n } else if (!braket || !have_formatting) {\\n ++count;\\n ++length;\\n }\\n }\\n if (is_text(i)) {\\n if (strlen(string[i]) === 2) {\\n length++;\\n }\\n var char = get_next_character(substring);\\n var size = char.length;\\n // begining of enity that we've skipped, we are at the end\\n if (char === ';') {\\n match = string.slice(0, i + 1).match(re_ent);\\n if (match) {\\n offset = match[1].length;\\n size = offset + 1;\\n }\\n }\\n var data = {\\n last: is_last(),\\n count: count,\\n index: i - offset,\\n formatting: formatting,\\n length: length,\\n text: in_text,\\n size: size,\\n space: space,\\n space_count: space_count\\n };\\n var ret = callback(data);\\n if (ret === false) {\\n break;\\n } else if (ret) {\\n if (ret.count !== undefined) {\\n count = ret.count;\\n }\\n if (ret.length !== undefined) {\\n length = ret.length;\\n }\\n if (ret.space !== undefined) {\\n prev_space = space;\\n space = ret.space;\\n }\\n if (ret.index !== undefined) {\\n i = ret.index;\\n continue;\\n }\\n }\\n } else if (i === string.length - 1 && !last) {\\n // last iteration, if formatting have last bracket,\\n // from formatting, then last iteration\\n // was already called (in if) #550\\n callback({\\n last: true,\\n count: count + 1,\\n index: i,\\n formatting: formatting,\\n length: 0,\\n text: in_text,\\n space: space\\n });\\n }\\n // handle emoji, suroggate pairs and combine characters\\n if (in_text) {\\n i += next_iteration();\\n }\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function return string splitted into single characters\\n // :: each character is wrapped into formatting from input string\\n // :: or empty formatting so it will create span when using with ::format\\n // ---------------------------------------------------------------------\\n partition: function partition(string) {\\n if (!$.terminal.have_formatting(string)) {\\n var chars = $.terminal.split_characters(string);\\n return chars.map(wrap);\\n }\\n var result = [];\\n function wrap(string) {\\n if (string.match(/\\\\\\\\$/)) {\\n string += '\\\\\\\\';\\n }\\n return '[[;;]' + string + ']';\\n }\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\\\\\]$/)) {\\n string = string.replace(/\\\\\\\\]/g, '\\\\\\\\\\\\\\\\]');\\n }\\n } else {\\n string = wrap(string);\\n }\\n return string;\\n }\\n $.terminal.iterate_formatting(string, function(data) {\\n if (data.text) {\\n var text = [];\\n if (data.formatting) {\\n text.push(data.formatting);\\n }\\n text.push(string.substring(data.index, data.index + data.size));\\n if (data.formatting) {\\n text.push(']');\\n }\\n result.push(formatting(text.join('')));\\n }\\n });\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: formatting aware substring function\\n // ---------------------------------------------------------------------\\n substring: function substring(string, start_index, end_index) {\\n var chars = $.terminal.split_characters(string);\\n if (!chars.slice(start_index, end_index).length) {\\n return '';\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return chars.slice(start_index, end_index).join('');\\n }\\n var start = 0;\\n var end;\\n var start_formatting = '';\\n var end_formatting = '';\\n var prev_index;\\n var offset = 1;\\n $.terminal.iterate_formatting(string, function(data) {\\n if (start_index && data.count === start_index + 1) {\\n start = data.index;\\n if (data.formatting) {\\n start_formatting = data.formatting;\\n }\\n }\\n if (end_index && data.count === end_index) {\\n end_formatting = data.formatting;\\n prev_index = data.index;\\n offset = data.size;\\n }\\n if (data.count === end_index + 1) {\\n end = data.index;\\n if (data.formatting) {\\n end = prev_index + offset;\\n }\\n }\\n });\\n if (start_index && !start) {\\n return '';\\n }\\n if (end === undefined) {\\n end = string.length;\\n }\\n string = start_formatting + string.slice(start, end);\\n if (end_formatting) {\\n string = string.replace(/(\\\\[\\\\[^\\\\]]+)?\\\\]$/, '');\\n string += ']';\\n }\\n return string;\\n },\\n // ---------------------------------------------------------------------\\n // :: add format text as 5th paramter to formatting it's used for\\n // :: data attribute in format function - and fix unclosed &\\n // ---------------------------------------------------------------------\\n normalize: function normalize(string) {\\n string = string.replace(format_re, function(_, format, text) {\\n if (format.match(self_closing_re) && text === '') {\\n return '[[' + format + '] ]';\\n }\\n if (text === '') {\\n return '';\\n }\\n function safe(string) {\\n return string.replace(/\\\\\\\\\\\\]/g, ']').replace(/\\\\n/g, '\\\\\\\\n')\\n .replace(/ /g, ' ');\\n }\\n format = safe(format);\\n var semicolons = format.match(/;/g).length;\\n // missing semicolons\\n if (semicolons >= 4) {\\n var args = format.split(/;/);\\n var start = args.slice(0, 4).join(';');\\n var arg = args.slice(4).join(';');\\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\\n } else if (semicolons === 2) {\\n semicolons = ';;';\\n } else if (semicolons === 3) {\\n semicolons = ';';\\n }\\n // return '[[' + format + ']' + text + ']';\\n // closing braket will break formatting so we need to escape\\n // those using html entity equvalent\\n // space is hack for images that break iterate_formatting\\n format += semicolons + safe(text);\\n return '[[' + format + ']' + text + ']';\\n });\\n return $.terminal.amp(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: split text into lines with equal length so each line can be\\n // :: rendered separately (text formatting can be longer then a line).\\n // ---------------------------------------------------------------------\\n split_equal: function split_equal(str, length, keep_words) {\\n var prev_format = '';\\n var result = [];\\n var array = $.terminal.normalize(str).split(/\\\\n/g);\\n for (var i = 0, len = array.length; i < len; ++i) {\\n if (array[i] === '') {\\n result.push('');\\n continue;\\n }\\n var line = array[i];\\n var get_next_character = make_next_char_fun(line);\\n var first_index = 0;\\n var output;\\n var line_length = line.length;\\n var last_bracket = !!line.match(/\\\\[\\\\[[^\\\\]]+\\\\](?:[^\\\\][]|\\\\\\\\\\\\])+\\\\]$/);\\n $.terminal.iterate_formatting(line, function(data) {\\n var chr, substring;\\n if (data.length >= length || data.last ||\\n (data.length === length - 1 &&\\n strlen(line[data.index + 1]) === 2)) {\\n var can_break = false;\\n // TODO: this need work\\n if (keep_words && data.space !== -1) {\\n // replace html entities with characters\\n var stripped = text(line).substring(data.space_count);\\n // real length, not counting formatting\\n stripped = stripped.slice(0, length).trim();\\n var text_len = strlen(stripped);\\n if (stripped.match(/\\\\s/) || text_len < length) {\\n can_break = true;\\n }\\n }\\n // if words is true we split at last space and make next loop\\n // continue where the space where located\\n var after_index = data.index + data.size;\\n if (last_bracket) {\\n after_index += 1;\\n }\\n var new_index;\\n if (keep_words && data.space !== -1 &&\\n after_index !== line_length && can_break) {\\n output = line.slice(first_index, data.space);\\n new_index = data.space - 1;\\n } else {\\n substring = line.slice(data.index);\\n chr = get_next_character(substring);\\n output = line.slice(first_index, data.index) + chr;\\n if (data.last && last_bracket && chr !== ']') {\\n output += ']';\\n }\\n new_index = data.index + chr.length - 1;\\n }\\n if (keep_words) {\\n output = output.replace(/^( |\\\\s)+|( |\\\\s)+$/g, '');\\n }\\n first_index = (new_index || data.index) + 1;\\n if (prev_format) {\\n var closed_formatting = output.match(/^[^\\\\]]*\\\\]/);\\n output = prev_format + output;\\n if (closed_formatting) {\\n prev_format = '';\\n }\\n }\\n var matched = output.match(format_re);\\n if (matched) {\\n var last = matched[matched.length - 1];\\n if (last[last.length - 1] !== ']') {\\n prev_format = last.match(format_begin_re)[1];\\n output += ']';\\n } else if (output.match(format_end_re)) {\\n output = output.replace(format_end_re, '');\\n prev_format = last.match(format_begin_re)[1];\\n }\\n }\\n result.push(output);\\n // modify loop by returing new data\\n return {index: new_index, length: 0, space: -1};\\n }\\n });\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: Escape & that's not part of entity\\n // ---------------------------------------------------------------------\\n amp: function amp(str) {\\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\\n },\\n // ---------------------------------------------------------------------\\n // :: Encode formating as html for insertion into DOM\\n // ---------------------------------------------------------------------\\n encode: function encode(str, options) {\\n var settings = $.extend({\\n tabs: 4,\\n before: ''\\n }, options);\\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\\n .replace(/ /g, ' ').split('\\\\n').map(function(line) {\\n var splitted = line.split(/((?:\\\\[\\\\[[^\\\\]]+\\\\])?\\\\t(?:\\\\])?)/);\\n splitted = splitted.filter(Boolean);\\n return splitted.map(function(str, i) {\\n if (str.match(/\\\\t/)) {\\n return str.replace(/\\\\t([^\\\\t]*)$/, function(_, end) {\\n if (i !== 0 && splitted[i - 1].match(/\\\\t\\\\]?$/)) {\\n var sp = new Array(settings.tabs + 1).join(' ');\\n return sp + end;\\n } else {\\n var before = splitted.slice(i - 1, i).join('');\\n if (settings.before && i <= 1) {\\n before = settings.before + before;\\n }\\n var len = $.terminal.length(before);\\n var chars = settings.tabs - (len % settings.tabs);\\n if (chars === 0) {\\n chars = 4;\\n }\\n return new Array(chars + 1).join(' ') + end;\\n }\\n });\\n }\\n return str;\\n }).join('');\\n }).join('\\\\n');\\n },\\n // -----------------------------------------------------------------------\\n // :: Default formatter that allow for nested formatting, example:\\n // :: [[;;#000]hello [[;#f00;]red] world]\\n // -----------------------------------------------------------------------\\n nested_formatting: function nested_formatting(string) {\\n if (!$.terminal.have_formatting(string)) {\\n return string;\\n }\\n var stack = [];\\n var re = /((?:\\\\[\\\\[(?:[^\\\\][]|\\\\\\\\\\\\])+\\\\])?(?:[^\\\\][]|\\\\\\\\\\\\])*\\\\]?)/;\\n var format_re = /\\\\[\\\\[([^\\\\][]+)\\\\][\\\\s\\\\S]*/;\\n var format_split_re = /^\\\\[\\\\[([^;]*);([^;]*);([^\\\\]]*)\\\\]/;\\n var class_i = 3; // index of the class in formatting\\n var attrs_i = 5; // index of attributes in formatting\\n // ---------------------------------------------------------------------------\\n function unique(value, index, self) {\\n return self.indexOf(value) === index;\\n }\\n // ---------------------------------------------------------------------------\\n function update_style(new_style, old_style) {\\n new_style = parse_style(new_style);\\n if (!old_style) {\\n return new_style;\\n }\\n return $.extend(old_style, new_style);\\n }\\n // ---------------------------------------------------------------------------\\n function parse_style(string) {\\n var style = {};\\n string.split(/\\\\s*;\\\\s*/).forEach(function(string) {\\n var parts = string.split(':').map(function(string) {\\n return string.trim();\\n });\\n var prop = parts[0];\\n var value = parts[1];\\n style[prop] = value;\\n });\\n return style;\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_formatting(input) {\\n var result = input.slice();\\n if (input[attrs_i]) {\\n result[attrs_i] = stringify_attrs(input[attrs_i]);\\n }\\n if (input[class_i]) {\\n result[class_i] = stringify_class(input[class_i]);\\n }\\n result[0] = stringify_styles(input[0]);\\n return result.join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_styles(input) {\\n var ignore = input.filter(function(s) {\\n return s[0] === '-';\\n }).map(function(s) {\\n return s[1];\\n });\\n return input.filter(function(s) {\\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\\n }).join('');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_attrs(attrs) {\\n return JSON.stringify(attrs, function(key, value) {\\n if (key === 'style') {\\n return stringify_style(value);\\n }\\n return value;\\n });\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_class(klass) {\\n return klass.filter(unique).join(' ');\\n }\\n // ---------------------------------------------------------------------------\\n function stringify_style(style) {\\n return Object.keys(style).map(function(prop) {\\n return prop + ':' + style[prop];\\n }).join(';');\\n }\\n // ---------------------------------------------------------------------------\\n function get_inherit_style(stack) {\\n function update_attrs(value) {\\n if (!output[attrs_i]) {\\n output[attrs_i] = {};\\n }\\n try {\\n var new_attrs = JSON.parse(value);\\n if (new_attrs.style) {\\n var new_style = new_attrs.style;\\n var old_style = output[attrs_i].style;\\n new_attrs.style = update_style(new_style, old_style);\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i],\\n {\\n style: update_style(new_style, old_style)\\n }\\n );\\n } else {\\n output[attrs_i] = $.extend(\\n new_attrs,\\n output[attrs_i]\\n );\\n }\\n } catch (e) {\\n warn('Invalid JSON ' + value);\\n }\\n }\\n var output = [[], '', ''];\\n if (!stack.length) {\\n return output;\\n }\\n for (var i = stack.length; i--;) {\\n var formatting = stack[i].split(';');\\n if (formatting.length > 5) {\\n var last = formatting.slice(5).join(';');\\n formatting = formatting.slice(0, 5).concat(last);\\n }\\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\\n style.forEach(function(s) {\\n if (output[0].indexOf(s) === -1) {\\n output[0].push(s);\\n }\\n });\\n for (var j = 1; j < formatting.length; ++j) {\\n var value = formatting[j].trim();\\n if (value) {\\n if (j === class_i) {\\n if (!output[class_i]) {\\n output[class_i] = [];\\n }\\n var classes = value.split(/\\\\s+/);\\n output[class_i] = output[class_i].concat(classes);\\n } else if (j === attrs_i) {\\n update_attrs(value);\\n } else if (!output[j]) {\\n output[j] = value;\\n }\\n }\\n }\\n }\\n return stringify_formatting(output);\\n }\\n return string.split(re).filter(Boolean).map(function(string) {\\n var style;\\n if (string.match(/^\\\\[\\\\[/) && !$.terminal.is_extended_command(string)) {\\n var formatting = string.replace(format_re, '$1');\\n var is_formatting = $.terminal.is_formatting(string);\\n string = string.replace(format_split_re, '');\\n stack.push(formatting);\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = formatting;\\n }\\n if (!is_formatting) {\\n string += ']';\\n } else {\\n stack.pop();\\n }\\n string = '[[' + style + ']' + string;\\n } else {\\n var pop = false;\\n if (string.match(/\\\\]/)) {\\n pop = true;\\n }\\n if (stack.length) {\\n if ($.terminal.nested_formatting.__inherit__) {\\n style = get_inherit_style(stack);\\n } else {\\n style = stack[stack.length - 1];\\n }\\n string = '[[' + style + ']' + string;\\n }\\n if (pop) {\\n stack.pop();\\n } else if (stack.length) {\\n string += ']';\\n }\\n }\\n return string;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: safe function that will render text as it is\\n // ---------------------------------------------------------------------\\n escape_formatting: function escape_formatting(string) {\\n return $.terminal.escape_brackets(string);\\n },\\n // ---------------------------------------------------------------------\\n // :: apply custom formatters only to text\\n // ---------------------------------------------------------------------\\n apply_formatters: function apply_formatters(string, settings) {\\n if (string === \\\"\\\") {\\n if (settings && typeof settings.position === 'number') {\\n return [\\\"\\\", settings.position];\\n } else {\\n return \\\"\\\";\\n }\\n }\\n function test_lengths(formatter, index, ret, string) {\\n if (!formatter.__no_warn__ &&\\n $.terminal.length(ret) !== $.terminal.length(string)) {\\n warn('Your formatter[' + index + '] change length of the string, ' +\\n 'you should use [regex, replacement] formatter or function ' +\\n ' that return [replacement, position] instead');\\n }\\n }\\n function should_format(options) {\\n if (!settings || !options) {\\n return true;\\n }\\n var props = ['echo', 'command', 'prompt'];\\n var have_any = props.some(function(name) {\\n return options[name] === true;\\n });\\n if (!have_any) {\\n return true;\\n }\\n for (var i = props.length; i--;) {\\n var prop = props[i];\\n if (options[prop] === true && settings[prop] === true) {\\n return true;\\n }\\n }\\n return false;\\n }\\n settings = settings || {};\\n var formatters = settings.formatters || $.terminal.defaults.formatters;\\n var i = 0;\\n function apply_function_formatter(formatter, input) {\\n var options = $.extend({}, settings, {\\n position: input[1]\\n });\\n var ret = formatter(input[0], options);\\n if (typeof ret === 'string') {\\n test_lengths(formatter, i - 1, ret, input[0]);\\n if (typeof ret === 'string') {\\n return [ret, options.position];\\n }\\n return input;\\n } else if (is_array(ret) && ret.length === 2) {\\n return ret;\\n } else {\\n return input;\\n }\\n }\\n var input;\\n if (typeof settings.position === 'number') {\\n input = [string, settings.position];\\n } else {\\n input = [string, 0];\\n }\\n try {\\n var result = formatters.reduce(function(input, formatter) {\\n i++;\\n // __meta__ is for safe formatter that can handle formatters\\n // inside formatters. for other usage we use format_split so one\\n // formatter don't mess with formatter that was previous\\n // on the list\\n if (typeof formatter === 'function' && formatter.__meta__) {\\n return apply_function_formatter(formatter, input);\\n } else {\\n var length = 0;\\n var found_position = false;\\n var splitted = $.terminal.format_split(input[0]);\\n var partials = splitted.map(function(string) {\\n var position;\\n var this_len = text(string).length;\\n // first position that match is used for this partial\\n if (input[1] < length + this_len && !found_position) {\\n position = input[1] - length;\\n found_position = true;\\n } else if (found_position) {\\n // -1 indicate that we will not track position because it\\n // was in one of the previous parial strings\\n position = -1;\\n } else {\\n // initial position for replacers\\n position = input[1];\\n }\\n // length is used to correct position after replace\\n var length_before = length;\\n var result;\\n length += this_len;\\n if ($.terminal.is_formatting(string)) {\\n if (found_position) {\\n return [string, position];\\n }\\n return [string, -1];\\n } else {\\n if (is_array(formatter)) {\\n var options = formatter[2] || {};\\n result = [string, position < 0 ? 0 : position];\\n if (result[0].match(formatter[0]) &&\\n should_format(formatter[2])) {\\n if (options.loop) {\\n while (result[0].match(formatter[0])) {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n } else {\\n result = $.terminal.tracking_replace(\\n result[0],\\n formatter[0],\\n formatter[1],\\n result[1]\\n );\\n }\\n }\\n if (position < 0) {\\n return [result[0], -1];\\n }\\n } else if (typeof formatter === 'function') {\\n result = apply_function_formatter(formatter, [\\n string, position\\n ]);\\n }\\n if (typeof result !== 'undefined') {\\n // correct position becuase it's relative\\n // to partial and we need global for whole string\\n if (result[1] !== -1) {\\n result[1] += length_before;\\n }\\n var after_len = text(result[0]).length;\\n if (after_len !== this_len) {\\n }\\n return result;\\n }\\n return [string, -1];\\n }\\n });\\n var position_partial = partials.filter(function(partial) {\\n return partial[1] !== -1;\\n })[0];\\n var string = partials.map(function(partial) {\\n return partial[0];\\n }).join('');\\n var position;\\n if (typeof position_partial === 'undefined') {\\n position = input[1];\\n } else {\\n position = position_partial[1];\\n }\\n // to make sure that output position is not outside the string\\n var max = text(string).length;\\n max += count_selfclosing_formatting(string);\\n if (position > max) {\\n position = max;\\n }\\n if (string === input[0]) {\\n return input;\\n }\\n var before = $.terminal.strip(input[0]);\\n var after = $.terminal.strip(string);\\n if (before === after) {\\n return [string, input[1]];\\n }\\n return [string, position];\\n }\\n }, input);\\n if (typeof settings.position === 'number') {\\n var codepoint_len = $.terminal.strip(result[0]).length;\\n if ($.terminal.length(result[0]) < codepoint_len) {\\n var position = result[1];\\n position = normalize_position(result[0], position);\\n var max = $.terminal.length(result[0]);\\n if (position > max) {\\n position = max;\\n }\\n result[1] = position;\\n }\\n return result;\\n } else {\\n return result[0];\\n }\\n } catch (e) {\\n var msg = 'Error in formatter [' + (i - 1) + ']';\\n formatters.splice(i - 1);\\n throw new $.terminal.Exception('formatting', msg, e.stack);\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace terminal formatting with html\\n // ---------------------------------------------------------------------\\n format: function format(str, options) {\\n var settings = $.extend({}, {\\n linksNoReferrer: false,\\n linksNoFollow: false,\\n allowedAttributes: [],\\n charWidth: undefined,\\n escape: true,\\n anyLinks: false\\n }, options || {});\\n // -----------------------------------------------------------------\\n function filter_attr_names(names) {\\n if (names.length && settings.allowedAttributes.length) {\\n return names.filter(function(name) {\\n if (name === 'data-text') {\\n return false;\\n }\\n var allowed = false;\\n var filters = settings.allowedAttributes;\\n for (var i = 0; i < filters.length; ++i) {\\n if (filters[i] instanceof RegExp) {\\n if (filters[i].test(name)) {\\n allowed = true;\\n break;\\n }\\n } else if (filters[i] === name) {\\n allowed = true;\\n break;\\n }\\n }\\n return allowed;\\n });\\n }\\n return [];\\n }\\n // -----------------------------------------------------------------\\n function clean_data(data, text) {\\n if (data === '') {\\n return text;\\n } else {\\n return data.replace(/]/g, ']')\\n .replace(/>/g, '>')\\n .replace(/</g, '<')\\n .replace(/\\\"/g, '"');\\n }\\n }\\n // -----------------------------------------------------------------\\n function add_attrs(attrs) {\\n if (attrs) {\\n var keys = filter_attr_names(Object.keys(attrs));\\n if (keys.length) {\\n return ' ' + keys.map(function(name) {\\n var value = attrs[name].replace(/\\\"/g, '"');\\n return name + '=\\\"' + value + '\\\"';\\n }).join(' ');\\n }\\n }\\n return '';\\n }\\n // -----------------------------------------------------------------\\n function rel_attr() {\\n var rel = [\\\"noopener\\\"];\\n if (settings.linksNoReferrer) {\\n rel.unshift(\\\"noreferrer\\\");\\n }\\n if (settings.linksNoFollow) {\\n rel.unshift(\\\"nofollow\\\");\\n }\\n return rel;\\n }\\n // -----------------------------------------------------------------\\n // test if this is valid Path\\n // -----------------------------------------------------------------\\n function is_path(url) {\\n return url.match(/^\\\\.{1,2}\\\\//) ||\\n url.match(/^\\\\//) ||\\n !(url.match(/\\\\//) || url.match(/^[^:]+:/));\\n }\\n // -----------------------------------------------------------------\\n function with_url_validation(fn) {\\n return function(url) {\\n if (settings.anyLinks) {\\n return true;\\n }\\n var test = fn(url);\\n if (!test) {\\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\\n 'are allowed');\\n }\\n return test;\\n };\\n }\\n // -----------------------------------------------------------------\\n var valid_href = with_url_validation(function(url) {\\n return url.match(/^((https?|file|ftp):\\\\/\\\\/|\\\\.{0,2}\\\\/)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n var valid_src = with_url_validation(function(url) {\\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\\n });\\n // -----------------------------------------------------------------\\n function format(s, style, color, background, _class, data_text, text) {\\n function pre_process_link(data) {\\n var result;\\n if (data.match(email_re)) {\\n result = '<a href=\\\"mailto:' + data + '\\\"';\\n } else {\\n // only http and ftp links (prevent javascript)\\n // unless user force it with anyLinks option\\n if (!valid_href(data)) {\\n data = '';\\n }\\n result = '<a target=\\\"_blank\\\"';\\n if (data) {\\n result += ' href=\\\"' + data + '\\\"';\\n }\\n result += ' rel=\\\"' + rel_attr().join(' ') + '\\\"';\\n }\\n return result;\\n }\\n function pre_process_image(data) {\\n var result = '<img';\\n if (valid_src(data)) {\\n result += ' src=\\\"' + data + '\\\"';\\n if (text) {\\n result += ' alt=\\\"' + text + '\\\"';\\n }\\n }\\n return result;\\n }\\n var attrs;\\n if (data_text.match(/;/)) {\\n try {\\n var splitted = data_text.split(';');\\n var str = splitted.slice(1).join(';')\\n .replace(/ /g, ' ')\\n .replace(/</g, '<')\\n .replace(/>/g, '>');\\n if (str.match(/^\\\\s*\\\\{[^}]*\\\\}\\\\s*$/)) {\\n attrs = JSON.parse(str);\\n data_text = splitted[0];\\n }\\n } catch (e) {\\n }\\n }\\n if (text === '' && !style.match(/@/)) {\\n return ''; //'<span> </span>';\\n }\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/g, ']');\\n if (settings.escape) {\\n // inside formatting we need to unescape escaped slashes\\n // but this escape is not needed when echo - don't know why\\n text = text.replace(/\\\\\\\\\\\\\\\\/g, '\\\\\\\\');\\n }\\n var style_str = '';\\n if (style.indexOf('b') !== -1) {\\n style_str += 'font-weight:bold;';\\n }\\n var text_decoration = [];\\n if (style.indexOf('u') !== -1) {\\n text_decoration.push('underline');\\n }\\n if (style.indexOf('s') !== -1) {\\n text_decoration.push('line-through');\\n }\\n if (style.indexOf('o') !== -1) {\\n text_decoration.push('overline');\\n }\\n if (text_decoration.length) {\\n style_str += 'text-decoration:' +\\n text_decoration.join(' ') + ';';\\n }\\n if (style.indexOf('i') !== -1) {\\n style_str += 'font-style:italic;';\\n }\\n if ($.terminal.valid_color(color)) {\\n style_str += [\\n 'color:' + color,\\n '--color:' + color,\\n '--original-color:' + color\\n ].join(';') + ';';\\n if (style.indexOf('!') !== -1) {\\n style_str += '--link-color:' + color + ';';\\n }\\n if (style.indexOf('g') !== -1) {\\n style_str += 'text-shadow:0 0 5px ' + color + ';';\\n }\\n }\\n if ($.terminal.valid_color(background)) {\\n style_str += [\\n 'background-color:' + background,\\n '--background:' + background\\n ].join(';') + ';';\\n }\\n var data = clean_data(data_text, text);\\n var extra = extra_css(text, settings);\\n if (extra) {\\n text = wide_characters(text, settings);\\n style_str += extra;\\n }\\n var result;\\n if (style.indexOf('!') !== -1) {\\n result = pre_process_link(data);\\n } else if (style.indexOf('@') !== -1) {\\n result = pre_process_image(data);\\n } else {\\n result = '<span';\\n }\\n if (attrs && attrs.style) {\\n // merge style attr and colors #617\\n attrs.style = style_str + attrs.style;\\n style_str = '';\\n }\\n result += add_attrs(attrs);\\n if (style_str !== '') {\\n result += ' style=\\\"' + style_str + '\\\"';\\n }\\n if (_class !== '') {\\n result += ' class=\\\"' + _class + '\\\"';\\n }\\n // links and image need data-text attribute cmd click behavior\\n // formatter can return links.\\n if (style.indexOf('!') !== -1) {\\n result += ' data-text>' + text + '</a>';\\n } else if (style.indexOf('@') !== -1) {\\n result += ' data-text/>';\\n } else {\\n result += ' data-text=\\\"' + data + '\\\">' +\\n '<span>' + text + '</span></span>';\\n }\\n return result;\\n }\\n if (typeof str === 'string') {\\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\\n var splitted = $.terminal.format_split(str);\\n str = $.map(splitted, function(text) {\\n if (text === '') {\\n return text;\\n } else if ($.terminal.is_formatting(text)) {\\n // fix inside formatting because encode is called\\n // before format\\n text = text.replace(/\\\\[\\\\[[^\\\\]]+\\\\]/, function(text) {\\n return text.replace(/ /g, ' ');\\n });\\n return text.replace(format_parts_re, format);\\n } else {\\n text = safe(text);\\n text = text.replace(/\\\\\\\\\\\\]/, ']');\\n var data = clean_data(text);\\n var extra = extra_css(text, settings);\\n var prefix;\\n if (extra.length) {\\n text = wide_characters(text, settings);\\n prefix = '<span style=\\\"' + extra + '\\\"';\\n } else {\\n prefix = '<span';\\n }\\n return prefix + ' data-text=\\\"' + data + '\\\">' + text + '</span>';\\n }\\n }).join('');\\n return str.replace(/<span><br\\\\s*\\\\/?><\\\\/span>/gi, '<br/>');\\n } else {\\n return '';\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: Replace brackets with html entities\\n // ---------------------------------------------------------------------\\n escape_brackets: function escape_brackets(string) {\\n return string.replace(/\\\\[/g, '[')\\n .replace(/\\\\]/g, ']')\\n .replace(/\\\\\\\\/g, '\');\\n },\\n // ---------------------------------------------------------------------\\n // :: complmentary function\\n // ---------------------------------------------------------------------\\n unescape_brackets: function unescape_brackets(string) {\\n return string.replace(/[/g, '[')\\n .replace(/]/g, ']')\\n .replace(/\/g, '\\\\\\\\');\\n },\\n // ---------------------------------------------------------------------\\n // :: return number of characters without formatting\\n // ---------------------------------------------------------------------\\n length: function(string, raw) {\\n if (!string) {\\n return 0;\\n }\\n return $.terminal.split_characters(raw ? string : text(string)).length;\\n },\\n // ---------------------------------------------------------------------\\n // :: split characters handling emoji, surogate pairs and combine chars\\n // ---------------------------------------------------------------------\\n split_characters: function split_characters(string) {\\n var result = [];\\n var get_next_character = make_next_char_fun(string);\\n while (string.length) {\\n var chr = get_next_character(string);\\n string = string.slice(chr.length);\\n result.push(chr);\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: return string where array items are in columns padded spaces\\n // :: after adding align tabs arr.join('\\\\t\\\\t') looks much better\\n // ---------------------------------------------------------------------\\n columns: function(array, cols, space) {\\n var no_formatting = array.map(function(string) {\\n return $.terminal.strip(string);\\n });\\n var lengths = no_formatting.map(function(string) {\\n return strlen(string);\\n });\\n if (typeof space === 'undefined') {\\n space = 4;\\n }\\n var length = Math.max.apply(null, lengths) + space;\\n // we need value - 1 because index starts from 0\\n var column_limit = Math.floor(cols / length) - 1;\\n if (column_limit < 1) {\\n return array.join('\\\\n');\\n }\\n var lines = [];\\n for (var i = 0, len = array.length; i < len; i += column_limit) {\\n var line = array.slice(i, i + column_limit);\\n var last = line.pop();\\n lines.push(line.reduce(function(acc, string) {\\n var stripped = $.terminal.strip(string);\\n var pad = new Array(length - stripped.length + 1).join(' ');\\n acc.push(string + pad);\\n return acc;\\n }, []).join('') + last);\\n }\\n return lines.join('\\\\n');\\n },\\n // ---------------------------------------------------------------------\\n // :: Remove formatting from text\\n // ---------------------------------------------------------------------\\n strip: function strip(str) {\\n if (!$.terminal.have_formatting(str)) {\\n return str;\\n }\\n return $.terminal.format_split(str).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n str = str.replace(format_parts_re, '$6');\\n return str.replace(/\\\\\\\\([[\\\\]])/g, function(whole, bracket) {\\n return bracket;\\n });\\n }\\n return str;\\n }).join('');\\n },\\n // ---------------------------------------------------------------------\\n // :: Return active terminal\\n // ---------------------------------------------------------------------\\n active: function active() {\\n return terminals.front();\\n },\\n // ---------------------------------------------------------------------\\n // :: Implmentation detail id is always length of terminals Cycle\\n // ---------------------------------------------------------------------\\n last_id: function last_id() {\\n var len = terminals.length();\\n return len - 1;\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that works with strings like 'asd' 'asd\\\\' asd' \\\"asd asd\\\"\\n // :: asd\\\\ 123 -n -b / [^ ]+ / /\\\\s+/ asd\\\\ a it creates a regex and\\n // :: numbers and replaces escape characters in double quotes\\n // :: if strict is set to false it only strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n parse_argument: function parse_argument(arg, strict) {\\n function parse_string(string) {\\n // split string to string literals and non-strings\\n return string.split(string_re).map(function(string) {\\n // remove quotes if before are even number of slashes\\n // we don't remove slases becuase they are handled by JSON.parse\\n if (string.match(/^['\\\"`]/)) {\\n // fixing regex to match empty string is not worth it\\n if (string === '\\\"\\\"' || string === \\\"''\\\" || string === \\\"``\\\") {\\n return '';\\n }\\n var quote = string[0];\\n var re = new RegExp(\\\"(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*)\\\" + quote, \\\"g\\\");\\n string = string.replace(re, '$1').replace(/^[`'\\\"]|[`'\\\"]$/g, '');\\n if (quote === \\\"'\\\") {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n }\\n string = '\\\"' + string + '\\\"';\\n // use build in function to parse rest of escaped characters\\n return JSON.parse(string);\\n }).join('');\\n }\\n if (strict === false) {\\n if (arg[0] === \\\"'\\\" && arg[arg.length - 1] === \\\"'\\\") {\\n return arg.replace(/^'|'$/g, '');\\n } else if (arg[0] === \\\"`\\\" && arg[arg.length - 1] === \\\"`\\\") {\\n return arg.replace(/^`|`$/g, '');\\n } else if (arg[0] === '\\\"' && arg[arg.length - 1] === '\\\"') {\\n return arg.replace(/^\\\"|\\\"$/g, '').replace(/\\\\\\\\([\\\" ])/g, '$1');\\n } else if (arg.match(/\\\\/.*\\\\/[gimy]*$/)) {\\n return arg;\\n } else if (arg.match(/['\\\"`]]/)) {\\n // part of arg is in quote\\n return parse_string(arg);\\n } else {\\n return arg.replace(/\\\\\\\\ /g, ' ');\\n }\\n }\\n if (arg === 'true') {\\n return true;\\n } else if (arg === 'false') {\\n return false;\\n }\\n var regex = arg.match(re_re);\\n if (regex) {\\n return new RegExp(regex[1], regex[2]);\\n } else if (arg.match(/['\\\"`]/)) {\\n return parse_string(arg);\\n } else if (arg.match(/^-?[0-9]+$/)) {\\n return parseInt(arg, 10);\\n } else if (arg.match(float_re)) {\\n return parseFloat(arg);\\n } else {\\n return arg.replace(/\\\\\\\\(['\\\"() ])/g, '$1');\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: function split and parse arguments\\n // ---------------------------------------------------------------------\\n parse_arguments: function parse_arguments(string) {\\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Function split and strips single and double quotes\\n // :: and escapes spaces\\n // ---------------------------------------------------------------------\\n split_arguments: function split_arguments(string) {\\n return $.map(string.match(command_re) || [], function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :: Function that returns an object {name,args}. Arguments are parsed\\n // :: using the function parse_arguments\\n // ---------------------------------------------------------------------\\n parse_command: function parse_command(string) {\\n return process_command(string, $.terminal.parse_argument);\\n },\\n // ---------------------------------------------------------------------\\n // :: Same as parse_command but arguments are parsed using split_arguments\\n // ---------------------------------------------------------------------\\n split_command: function split_command(string) {\\n return process_command(string, function(arg) {\\n return $.terminal.parse_argument(arg, false);\\n });\\n },\\n // ---------------------------------------------------------------------\\n // :; function that parse arguments like yargs library\\n // ---------------------------------------------------------------------\\n parse_options: function parse_options(arg, options) {\\n var settings = $.extend({}, {\\n boolean: []\\n }, options);\\n if (typeof arg === 'string') {\\n return parse_options($.terminal.split_arguments(arg), options);\\n }\\n var result = {\\n _: []\\n };\\n function token(value) {\\n this.value = value;\\n }\\n var rest = arg.reduce(function(acc, arg) {\\n var str = typeof arg === 'string' ? arg : '';\\n if (str.match(/^--?[^-]/) && acc instanceof token) {\\n result[acc.value] = true;\\n }\\n if (str.match(/^--[^-]/)) {\\n var name = str.replace(/^--/, '');\\n if (settings.boolean.indexOf(name) === -1) {\\n return new token(name);\\n } else {\\n result[name] = true;\\n }\\n } else if (str.match(/^-[^-]/)) {\\n var single = str.replace(/^-/, '').split('');\\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\\n var last = single.pop();\\n }\\n single.forEach(function(single) {\\n result[single] = true;\\n });\\n if (last) {\\n return new token(last);\\n }\\n } else if (acc instanceof token) {\\n result[acc.value] = arg;\\n } else if (arg) {\\n result._.push(arg);\\n }\\n return null;\\n }, null);\\n if (rest instanceof token) {\\n result[rest.value] = true;\\n }\\n return result;\\n },\\n // ---------------------------------------------------------------------\\n // :: function executed for each text inside [[ .... ]] in echo\\n // ---------------------------------------------------------------------\\n extended_command: function extended_command(term, string, options) {\\n var settings = $.extend({\\n invokeMethods: false\\n }, options);\\n var deferred = new $.Deferred();\\n try {\\n change_hash = false;\\n var m = string.match(extended_command_re);\\n if (m) {\\n if (!settings.invokeMethods) {\\n warn('To invoke terminal or cmd methods you need to enable ' +\\n 'invokeMethods option');\\n deferred.reject();\\n } else {\\n string = m[1];\\n var obj = m[2] === 'terminal' ? term : term.cmd();\\n var fn = m[3];\\n try {\\n var args = eval('[' + m[4] + ']');\\n if (!obj[fn]) {\\n term.error('Unknow function ' + fn);\\n } else {\\n var ret = obj[fn].apply(term, args);\\n if (ret && ret.then) {\\n return ret;\\n }\\n }\\n deferred.resolve();\\n } catch (e) {\\n term.error('Invalid invocation in ' +\\n $.terminal.escape_brackets(string));\\n deferred.reject();\\n }\\n }\\n } else {\\n return term.exec(string, true).done(function() {\\n change_hash = true;\\n });\\n }\\n } catch (e) {\\n // error is process in exec\\n deferred.reject();\\n }\\n return deferred.promise();\\n },\\n // ---------------------------------------------------------------------\\n // :: ES6 iterator for a given string that handle emoji and formatting\\n // ---------------------------------------------------------------------\\n iterator: function(string) {\\n function formatting(string) {\\n if ($.terminal.is_formatting(string)) {\\n if (string.match(/\\\\]\\\\\\\\\\\\]/)) {\\n string = string.replace(/\\\\]\\\\\\\\\\\\]/g, ']\\\\\\\\\\\\\\\\]');\\n }\\n }\\n return string;\\n }\\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\\n var len = $.terminal.length(string);\\n var i = 0;\\n var obj = {};\\n obj[Symbol.iterator] = function() {\\n return {\\n next: function() {\\n if (i < len) {\\n var text = $.terminal.substring(string, i, i + 1);\\n i++;\\n return {\\n value: formatting(text)\\n };\\n } else {\\n return {\\n done: true\\n };\\n }\\n }\\n };\\n };\\n return obj;\\n }\\n },\\n // ---------------------------------------------------------------------\\n // :: object that can be used in string methods intead of regex\\n // ---------------------------------------------------------------------\\n formatter: new (function() {\\n try {\\n this[Symbol.split] = function(string) {\\n return $.terminal.format_split(string);\\n };\\n this[Symbol.match] = function(string) {\\n return string.match(format_re);\\n };\\n this[Symbol.replace] = function(string, replacer) {\\n return string.replace(format_parts_re, replacer);\\n };\\n this[Symbol.search] = function(string) {\\n return string.search(format_re);\\n };\\n } catch (e) {\\n }\\n })(),\\n // ---------------------------------------------------------------------\\n // :: helper function that add formatter before nested_formatting\\n // ---------------------------------------------------------------------\\n new_formatter: function(formatter) {\\n var formatters = $.terminal.defaults.formatters;\\n for (var i = 0; i < formatters.length; ++i) {\\n if (formatters[i] === $.terminal.nested_formatting) {\\n formatters.splice(i, 0, formatter);\\n return;\\n }\\n }\\n formatters.push(formatter);\\n }\\n };\\n // -------------------------------------------------------------------------\\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\\n if (arguments.length === 1) {\\n this.message = arguments[0];\\n this.type = 'TERMINAL';\\n } else {\\n this.type = type;\\n this.message = message;\\n if (stack) {\\n this.stack = stack;\\n }\\n }\\n };\\n $.terminal.Exception.prototype = new Error();\\n $.terminal.Exception.prototype.toString = function() {\\n return this.message + '\\\\n' + this.stack;\\n };\\n // -----------------------------------------------------------------------\\n // Helper plugins and functions\\n // -----------------------------------------------------------------------\\n $.fn.visible = function() {\\n return this.css('visibility', 'visible');\\n };\\n $.fn.hidden = function() {\\n return this.css('visibility', 'hidden');\\n };\\n // -----------------------------------------------------------------------\\n var warnings = [];\\n function warn(msg) {\\n msg = '[jQuery Terminal] ' + msg;\\n if (warnings.indexOf(msg) === -1) {\\n warnings.push(msg);\\n /* eslint-disable */\\n if (console) {\\n if (console.warn) {\\n console.warn(msg);\\n } else if (console.log) {\\n console.log(msg);\\n }\\n /* eslint-enable */\\n } else {\\n // prevent catching in outer try..catch\\n setTimeout(function() {\\n throw new Error('WARN: ' + msg);\\n }, 0);\\n }\\n }\\n }\\n // -----------------------------------------------------------------------\\n // JSON-RPC CALL\\n // -----------------------------------------------------------------------\\n var ids = {}; // list of url based ids of JSON-RPC\\n $.jrpc = function(url, method, params, success, error) {\\n var deferred = new $.Deferred();\\n var options;\\n if ($.isPlainObject(url)) {\\n options = url;\\n } else {\\n options = {\\n url: url,\\n method: method,\\n params: params,\\n success: success,\\n error: error\\n };\\n }\\n function validJSONRPC(response) {\\n return $.isNumeric(response.id) &&\\n (typeof response.result !== 'undefined' ||\\n typeof response.error !== 'undefined');\\n }\\n ids[options.url] = ids[options.url] || 0;\\n var request = {\\n 'jsonrpc': '2.0',\\n 'method': options.method,\\n 'params': options.params,\\n 'id': ++ids[options.url]\\n };\\n $.ajax({\\n url: options.url,\\n beforeSend: function beforeSend(jxhr, settings) {\\n if (is_function(options.request)) {\\n options.request(jxhr, request);\\n }\\n settings.data = JSON.stringify(request);\\n },\\n success: function success(response, status, jqXHR) {\\n var content_type = jqXHR.getResponseHeader('Content-Type');\\n if (!content_type.match(/(application|text)\\\\/json/)) {\\n warn('Response Content-Type is neither application/json' +\\n ' nor text/json');\\n }\\n var json;\\n try {\\n json = JSON.parse(response);\\n } catch (e) {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON', e);\\n } else {\\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\\n }\\n deferred.reject({message: 'Invalid JSON', response: response});\\n return;\\n }\\n if (is_function(options.response)) {\\n options.response(jqXHR, json);\\n }\\n if (validJSONRPC(json) || options.method === 'system.describe') {\\n // don't catch errors in success callback\\n if (options.success) {\\n options.success(json, status, jqXHR);\\n }\\n deferred.resolve(json);\\n } else {\\n if (options.error) {\\n options.error(jqXHR, 'Invalid JSON-RPC');\\n }\\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\\n }\\n },\\n error: options.error,\\n contentType: 'application/json',\\n dataType: 'text',\\n async: true,\\n cache: false,\\n // timeout: 1,\\n type: 'POST'\\n });\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n $.rpc = function(url, method, params) {\\n var deferred = new $.Deferred();\\n function success(res) {\\n if (res.error) {\\n deferred.reject(res.error);\\n } else {\\n deferred.resolve(res.result);\\n }\\n }\\n function error(jqXHR, status, message) {\\n deferred.reject({message: message});\\n }\\n $.jrpc(url, method, params, success, error);\\n return deferred.promise();\\n };\\n // -----------------------------------------------------------------------\\n function terminal_ready(term) {\\n return !!(term.closest('body').length &&\\n term.is(':visible') &&\\n term.find('.cmd-prompt').length);\\n }\\n // -----------------------------------------------------------------------\\n // :: Create fake terminal to calcualte the dimention of one character\\n // :: this will make terminal work if terminal div is not added to the\\n // :: DOM at init like with:\\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\\n // -----------------------------------------------------------------------\\n function get_char_size(term) {\\n var rect;\\n if (terminal_ready(term)) {\\n var $prompt = term.find('.cmd-prompt').clone().css({\\n visiblity: 'hidden',\\n position: 'absolute'\\n });\\n $prompt.appendTo(term.find('.cmd')).html(' ');\\n rect = $prompt[0].getBoundingClientRect();\\n $prompt.remove();\\n } else {\\n var temp = $('<div class=\\\"terminal terminal-temp\\\"><div class=\\\"terminal-' +\\n 'wrapper\\\"><div class=\\\"terminal-output\\\"><div><div class=\\\"te' +\\n 'rminal-line\\\" style=\\\"float: left\\\"><span> </span></div' +\\n '></div></div></div>').appendTo('body');\\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\\n if (term) {\\n var style = term.attr('style');\\n if (style) {\\n style = style.split(/\\\\s*;\\\\s*/).filter(function(s) {\\n return !s.match(/display\\\\s*:\\\\s*none/i);\\n }).join(';');\\n temp.attr('style', style);\\n }\\n }\\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\\n }\\n var result = {\\n width: rect.width,\\n height: rect.height\\n };\\n if (temp) {\\n temp.remove();\\n }\\n return result;\\n }\\n // -----------------------------------------------------------------------\\n // :: calculate numbers of characters\\n // -----------------------------------------------------------------------\\n function get_num_chars(terminal, char_size) {\\n var width = terminal.find('.terminal-fill').width();\\n var result = Math.floor(width / char_size.width);\\n // random number to not get NaN in node.js but big enough to\\n // not wrap exception\\n return result || 1000;\\n }\\n // -----------------------------------------------------------------------\\n // :: Calculate number of lines that fit without scroll\\n // -----------------------------------------------------------------------\\n function get_num_rows(terminal, char_size) {\\n var height = terminal.find('.terminal-fill').height();\\n return Math.floor(height / char_size.height);\\n }\\n // -----------------------------------------------------------------------\\n function all(array, fn) {\\n var same = array.filter(function(item) {\\n return item[fn]() === item;\\n });\\n return same.length === array.length;\\n }\\n // -----------------------------------------------------------------------\\n function string_case(string) {\\n var array = string.split('');\\n if (all(array, 'toLowerCase')) {\\n return 'lower';\\n } else if (all(array, 'toUpperCase')) {\\n return 'upper';\\n } else {\\n return 'mixed';\\n }\\n }\\n // -----------------------------------------------------------------------\\n function same_case(string) {\\n return string_case(string) !== 'mixed';\\n }\\n // -----------------------------------------------------------------------\\n // fix for jQuery bug\\n function is_function(object) {\\n return get_type(object) === 'function';\\n }\\n // -----------------------------------------------------------------------\\n function is_object(object) {\\n return object && typeof object === 'object';\\n }\\n // -----------------------------------------------------------------------\\n function is_promise(object) {\\n return is_object(object) && is_function(object.then || object.done);\\n }\\n // -----------------------------------------------------------------------\\n function is_deferred(object) {\\n return is_promise(object) && is_function(object.promise);\\n }\\n // -----------------------------------------------------------------------\\n if (!Array.isArray) {\\n Array.isArray = function(arg) {\\n return Object.prototype.toString.call(arg) === '[object Array]';\\n };\\n }\\n // -----------------------------------------------------------------------\\n function is_array(object) {\\n return Array.isArray(object);\\n }\\n // -----------------------------------------------------------------------\\n function get_type(object) {\\n if (typeof object === 'function') {\\n return 'function';\\n }\\n if (object === null) {\\n return object + '';\\n }\\n if (Array.isArray(object)) {\\n return 'array';\\n }\\n if (typeof object === 'object') {\\n return 'object';\\n }\\n return typeof object;\\n }\\n // -----------------------------------------------------------------------\\n // :: TERMINAL PLUGIN CODE\\n // -----------------------------------------------------------------------\\n var version_set = !$.terminal.version.match(/^\\\\{\\\\{/);\\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\\n '<https://jcubic.pl/me>';\\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\\n // regex is for placing version string aligned to the right\\n var reg = new RegExp(' {' + version_string.length + '}$');\\n var name_ver = 'jQuery Terminal Emulator' +\\n (version_set ? version_string : '');\\n // -----------------------------------------------------------------------\\n // :: Terminal Signatures\\n // -----------------------------------------------------------------------\\n var signatures = [\\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\\n [name_ver, copyright.replace(/^Copyright /, '')],\\n [\\n ' _______ ________ __',\\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\\\\\/ / _ \\\\\\\\/ /',\\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\\\\\ / // / /__',\\n '\\\\\\\\___/____ \\\\\\\\\\\\\\\\__/____/_/ \\\\\\\\__ / /_/____/_//_/_/_/_/_/ \\\\\\\\/\\\\\\\\__\\\\\\\\_\\\\\\\\___/',\\n ' \\\\\\\\/ /____/ '\\n .replace(reg, ' ') + version_string,\\n copyright\\n ],\\n [\\n ' __ _____ ________ ' +\\n ' __',\\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\\n ' / /',\\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\/ // _ ' +\\n '\\\\\\\\/ /',\\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\ // // ' +\\n '/ /__',\\n '\\\\\\\\___//____ \\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\' +\\n '__\\\\\\\\_\\\\\\\\___/',\\n (' \\\\\\\\/ /____/ ' +\\n ' ').replace(reg, '') + version_string,\\n copyright\\n ]\\n ];\\n // -----------------------------------------------------------------------\\n // :: Default options\\n // -----------------------------------------------------------------------\\n $.terminal.nested_formatting.__meta__ = true;\\n // if set to false nested formatting will not inherit styles colors and attribues\\n $.terminal.nested_formatting.__inherit__ = true;\\n // nested formatting will always return different length so we silent the warning\\n $.terminal.nested_formatting.__no_warn__ = true;\\n $.terminal.defaults = {\\n prompt: '> ',\\n history: true,\\n exit: true,\\n clear: true,\\n enabled: true,\\n maskChar: '*',\\n wrap: true,\\n checkArity: true,\\n raw: false,\\n tabindex: 1,\\n invokeMethods: false,\\n exceptionHandler: null,\\n pauseEvents: true,\\n softPause: false,\\n mousewheel: null,\\n touchscroll: null,\\n memory: false,\\n cancelableAjax: true,\\n processArguments: true,\\n execAnimation: false,\\n execAnimationDelay: 100,\\n linksNoReferrer: false,\\n useCache: true,\\n anyLinks: false,\\n linksNoFollow: false,\\n processRPCResponse: null,\\n completionEscape: true,\\n onCommandChange: null,\\n mobileDelete: is_mobile,\\n onPositionChange: null,\\n convertLinks: true,\\n extra: {},\\n tabs: 4,\\n historySize: 60,\\n scrollObject: null,\\n historyState: false,\\n importHistory: false,\\n historyFilter: null,\\n echoCommand: true,\\n scrollOnEcho: true,\\n login: null,\\n outputLimit: -1,\\n formatters: [$.terminal.nested_formatting],\\n unixFormatting: {\\n escapeBrackets: false,\\n ansiParser: {},\\n ansiArt: false\\n },\\n onAjaxError: null,\\n pasteImage: true,\\n scrollBottomOffset: 20,\\n wordAutocomplete: true,\\n caseSensitiveAutocomplete: true,\\n caseSensitiveSearch: true,\\n clickTimeout: 200,\\n holdTimeout: 400,\\n holdRepeatTimeout: 200,\\n repeatTimeoutKeys: [],\\n mobileIngoreAutoSpace: [],\\n request: $.noop,\\n response: $.noop,\\n describe: 'procs',\\n onRPCError: null,\\n keymap: null,\\n doubleTab: null,\\n doubleTabEchoCommand: false,\\n completion: false,\\n onInit: $.noop,\\n onClear: $.noop,\\n onBlur: $.noop,\\n onFocus: $.noop,\\n onTerminalChange: $.noop,\\n onExit: $.noop,\\n onPush: $.noop,\\n onPop: $.noop,\\n keypress: $.noop,\\n keydown: $.noop,\\n renderHandler: null,\\n onAfterRedraw: $.noop,\\n onEchoCommand: $.noop,\\n onPaste: $.noop,\\n onFlush: $.noop,\\n onBeforeCommand: null,\\n onAfterCommand: null,\\n onBeforeEcho: null,\\n onAfterEcho: null,\\n onBeforeLogin: null,\\n onAfterLogout: null,\\n onBeforeLogout: null,\\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\\n strings: {\\n comletionParameters: 'From version 1.0.0 completion function need to' +\\n ' have two arguments',\\n wrongPasswordTryAgain: 'Wrong username or password try again!',\\n wrongPassword: 'Wrong username or password!',\\n ajaxAbortError: 'Error while aborting ajax call!',\\n wrongArity: \\\"Wrong number of arguments. Function '%s' expects %s got\\\" +\\n ' %s!',\\n commandNotFound: \\\"Command '%s' Not Found!\\\",\\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\\n 'or rpc without system.describe',\\n oneInterpreterFunction: \\\"You can't use more than one function (rpc \\\" +\\n 'without system.describe or with option describe == false count' +\\n 's as one)',\\n loginFunctionMissing: \\\"You didn't specify a login function\\\",\\n noTokenError: 'Access denied (no token)',\\n serverResponse: 'Server responded',\\n wrongGreetings: 'Wrong value of greetings parameter',\\n notWhileLogin: \\\"You can't call `%s' function while in login\\\",\\n loginIsNotAFunction: 'Authenticate must be a function',\\n canExitError: \\\"You can't exit from main interpreter\\\",\\n invalidCompletion: 'Invalid completion',\\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\\n 'selector!',\\n invalidTerminalId: 'Invalid Terminal ID',\\n login: 'login',\\n password: 'password',\\n recursiveLoop: 'Recursive loop in echo detected, skip',\\n notAString: '%s function: argument is not a string',\\n redrawError: 'Internal error, wrong position in cmd redraw',\\n invalidStrings: 'Command %s have unclosed strings',\\n defunctTerminal: \\\"You can't call method on terminal that was destroyed\\\"\\n }\\n };\\n // -------------------------------------------------------------------------\\n // :: All terminal globals\\n // -------------------------------------------------------------------------\\n var requests = []; // for canceling on CTRL+D\\n var terminals = new Cycle(); // list of terminals global in this scope\\n // state for all terminals, terminals can't have own array fo state because\\n // there is only one popstate event\\n var save_state = []; // hold objects returned by export_view by history API\\n var hash_commands;\\n var change_hash = false; // don't change hash on Init\\n var fire_hash_change = true;\\n var first_instance = true; // used by history state\\n $.fn.terminal = function(init_interpreter, options) {\\n function StorageHelper(memory) {\\n if (memory) {\\n this.storage = {};\\n }\\n this.set = function(key, value) {\\n if (memory) {\\n this.storage[key] = value;\\n } else {\\n $.Storage.set(key, value);\\n }\\n };\\n this.get = function(key) {\\n if (memory) {\\n return this.storage[key];\\n } else {\\n return $.Storage.get(key);\\n }\\n };\\n this.remove = function(key) {\\n if (memory) {\\n delete this.storage[key];\\n } else {\\n $.Storage.remove(key);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function\\n // ---------------------------------------------------------------------\\n function get_processed_command(command) {\\n if ($.terminal.unclosed_strings(command)) {\\n var string = $.terminal.escape_brackets(command);\\n var message = sprintf(strings().invalidStrings, \\\"`\\\" + string + \\\"`\\\");\\n throw new $.terminal.Exception(message);\\n } else if (is_function(settings.processArguments)) {\\n return process_command(command, settings.processArguments);\\n } else if (settings.processArguments) {\\n return $.terminal.parse_command(command);\\n } else {\\n return $.terminal.split_command(command);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that use option to render objects\\n // ---------------------------------------------------------------------\\n function preprocess_value(value, options) {\\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\\n value.start(self);\\n return false;\\n }\\n if (is_function(settings.renderHandler)) {\\n var ret = settings.renderHandler.call(self, value, options, self);\\n if (ret === false) {\\n return false;\\n }\\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\\n return ret;\\n } else {\\n return value;\\n }\\n }\\n return value;\\n }\\n // ---------------------------------------------------------------------\\n // :: call when line is out of view when outputLimit is used\\n // :: NOTE: it's not called when less plugin is used onClear is called\\n // :: instead because less call term::clear() after export old view\\n // ---------------------------------------------------------------------\\n function unmount(node) {\\n var index = node.data('index');\\n var line = lines[index];\\n var options = line[1];\\n if (is_function(options.unmount)) {\\n options.unmount.call(self, node);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function used in render and in update\\n // ---------------------------------------------------------------------\\n function prepare_render(value, options) {\\n if (is_node(value)) {\\n var settings = $.extend({}, options, {\\n raw: true,\\n finalize: function(div) {\\n div.find('.terminal-render-item').replaceWith(value);\\n if (options && is_function(options.finalize)) {\\n options.finalize(div, self);\\n }\\n }\\n });\\n return ['<div class=\\\"terminal-render-item\\\"/>', settings];\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: helper function that renders DOM nodes and jQuery objects\\n // ---------------------------------------------------------------------\\n function render(value, options) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n self.echo.apply(self, ret);\\n return true;\\n }\\n }\\n // ---------------------------------------------------------------------\\n function get_node(index) {\\n return output.find('[data-index=' + index + ']');\\n }\\n // ---------------------------------------------------------------------\\n // :: test if object can be rendered\\n // ---------------------------------------------------------------------\\n function is_node(object) {\\n return object instanceof $.fn.init || object instanceof Element;\\n }\\n // ---------------------------------------------------------------------\\n // :: Display object on terminal\\n // ---------------------------------------------------------------------\\n function display_object(object) {\\n object = preprocess_value(object);\\n if (object === false) {\\n return;\\n }\\n if (render(object)) {\\n return;\\n }\\n if (typeof object === 'string') {\\n self.echo(object);\\n } else if (is_array(object)) {\\n self.echo($.map(object, function(object) {\\n return JSON.stringify(object);\\n }).join(' '));\\n } else if (typeof object === 'object') {\\n self.echo(JSON.stringify(object));\\n } else {\\n self.echo(object);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display line code in the file if line numbers are present\\n // ---------------------------------------------------------------------\\n function print_line(url_spec, cols) {\\n var re = /(.*):([0-9]+):([0-9]+)$/;\\n // google chrome have line and column after filename\\n var m = url_spec.match(re);\\n if (m) {\\n // TODO: do we need to call pause/resume or return promise?\\n self.pause(settings.softPause);\\n $.get(m[1], function(response) {\\n var file = m[1];\\n var code = response.split('\\\\n');\\n var n = +m[2] - 1;\\n var start = n > 2 ? n - 2 : 0;\\n var lines = code.slice(start, n + 3).map(function(line, i) {\\n var prefix = '[' + (n + i - 1) + ']: ';\\n var limit = cols - prefix.length - 4;\\n if (line.length > limit) {\\n line = line.substring(0, limit) + '...';\\n }\\n if (n > 2 ? i === 2 : i === n) {\\n line = '[[;#f00;]' +\\n $.terminal.escape_brackets(line) + ']';\\n }\\n return prefix + line;\\n }).filter(Boolean).join('\\\\n');\\n if (lines.length) {\\n self.echo('[[b;white;]' + file + ']');\\n self.echo(lines).resume();\\n }\\n }, 'text');\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function display_json_rpc_error(error) {\\n if (is_function(settings.onRPCError)) {\\n settings.onRPCError.call(self, error);\\n } else {\\n self.error('[RPC] ' + error.message);\\n if (error.error && error.error.message) {\\n error = error.error;\\n // more detailed error message\\n var msg = '\\\\t' + error.message;\\n if (error.file) {\\n msg += ' in file \\\"' + error.file.replace(/.*\\\\//, '') + '\\\"';\\n }\\n if (error.at) {\\n msg += ' at line ' + error.at;\\n }\\n self.error(msg);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from url string\\n // ---------------------------------------------------------------------\\n function make_basic_json_rpc(url, auth) {\\n var interpreter = function(method, params) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: params,\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else if (json.result !== null) {\\n display_object(json.result);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // this is the interpreter function\\n return function(command, terminal) {\\n if (command === '') {\\n return;\\n }\\n try {\\n command = get_processed_command(command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n display_exception(e, 'TERMINAL (get_processed_command)');\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n if (!auth || command.name === 'help') {\\n // allows to call help without a token\\n interpreter(command.name, command.args);\\n } else {\\n var token = terminal.token(true);\\n if (token) {\\n interpreter(command.name, [token].concat(command.args));\\n } else {\\n // should never happen\\n terminal.error('[AUTH] ' + strings().noTokenError);\\n }\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Create interpreter function from Object. If the value is object\\n // :: it will create nested interpreters\\n // ---------------------------------------------------------------------\\n function make_object_interpreter(object, arity, login, fallback) {\\n // function that maps commands to object methods\\n // it keeps terminal context\\n return function(user_command, terminal) {\\n if (user_command === '') {\\n return;\\n }\\n var command;\\n try {\\n command = get_processed_command(user_command);\\n } catch (e) {\\n // exception can be thrown on invalid regex\\n if (is_function(settings.exception)) {\\n settings.exception(e, self);\\n } else {\\n self.error('Error: ' + (e.message || e));\\n }\\n return;\\n // throw e; // this will show stack in other try..catch\\n }\\n var val = object[command.name];\\n var type = get_type(val);\\n if (type === 'function') {\\n if (arity && val.length !== command.args.length) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n command.name,\\n val.length,\\n command.args.length\\n )\\n );\\n } else {\\n return val.apply(self, command.args);\\n }\\n } else if (type === 'object' || type === 'string') {\\n var commands = [];\\n if (type === 'object') {\\n commands = Object.keys(val);\\n val = make_object_interpreter(\\n val,\\n arity,\\n login\\n );\\n }\\n terminal.push(val, {\\n prompt: command.name + '> ',\\n name: command.name,\\n completion: type === 'object' ? commands : undefined\\n });\\n } else if (is_function(fallback)) {\\n fallback(user_command, self);\\n } else if (is_function(settings.onCommandNotFound)) {\\n settings.onCommandNotFound.call(self, user_command, self);\\n } else {\\n terminal.error(sprintf(strings().commandNotFound, command.name));\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ajax_error(xhr, status, error) {\\n self.resume(); // onAjaxError can use pause/resume call it first\\n if (is_function(settings.onAjaxError)) {\\n settings.onAjaxError.call(self, xhr, status, error);\\n } else if (status !== 'abort') {\\n self.error('[AJAX] ' + status + ' - ' +\\n strings().serverResponse + ':\\\\n' +\\n $.terminal.escape_brackets(xhr.responseText));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpreter object based on JSON-RPC meta data\\n // ---------------------------------------------------------------------\\n function make_json_rpc_object(url, auth, success) {\\n function jrpc_success(json) {\\n if (json.error) {\\n display_json_rpc_error(json.error);\\n } else if (is_function(settings.processRPCResponse)) {\\n settings.processRPCResponse.call(self, json.result, self);\\n } else {\\n display_object(json.result);\\n }\\n self.resume();\\n }\\n function jrpc_request(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function jrpc_response(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n }\\n function response(response) {\\n var procs = response;\\n // we check if it's false before we call this function but\\n // it don't hurt to be explicit here\\n if (settings.describe !== false && settings.describe !== '') {\\n settings.describe.split('.').forEach(function(field) {\\n procs = procs[field];\\n });\\n }\\n if (procs && procs.length) {\\n var interpreter_object = {};\\n $.each(procs, function(_, proc) {\\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\\n interpreter_object[proc.name] = function() {\\n var append = auth && proc.name !== 'help';\\n var args = Array.prototype.slice.call(arguments);\\n var args_len = args.length + (append ? 1 : 0);\\n if (settings.checkArity && proc.params &&\\n proc.params.length !== args_len) {\\n self.error(\\n '[Arity] ' +\\n sprintf(\\n strings().wrongArity,\\n proc.name,\\n proc.params.length,\\n args_len\\n )\\n );\\n } else {\\n self.pause(settings.softPause);\\n if (append) {\\n var token = self.token(true);\\n if (token) {\\n args = [token].concat(args);\\n } else {\\n self.error('[AUTH] ' +\\n strings().noTokenError);\\n }\\n }\\n $.jrpc({\\n url: url,\\n method: proc.name,\\n params: args,\\n request: jrpc_request,\\n response: jrpc_response,\\n success: jrpc_success,\\n error: ajax_error\\n });\\n }\\n };\\n }\\n });\\n var login = typeof auth === 'string' ? auth : 'login';\\n interpreter_object.help = interpreter_object.help || function(fn) {\\n if (typeof fn === 'undefined') {\\n var names = procs.map(function(proc) {\\n return proc.name;\\n }).join(', ') + ', help';\\n self.echo('Available commands: ' + names);\\n } else {\\n var found = false;\\n $.each(procs, function(_, proc) {\\n if (proc.name === fn) {\\n found = true;\\n var msg = '';\\n msg += '[[bu;;]' + proc.name + ']';\\n if (proc.params) {\\n var params = proc.params;\\n if (auth && proc.name !== login) {\\n params = params.slice(1);\\n }\\n msg += ' ' + params.join(' ');\\n }\\n if (proc.help) {\\n msg += '\\\\n' + proc.help;\\n }\\n self.echo(msg);\\n return false;\\n }\\n });\\n if (!found) {\\n if (fn === 'help') {\\n self.echo('[[bu;;]help] [method]\\\\ndisplay help ' +\\n 'for the method or list of methods if not' +\\n ' specified');\\n } else {\\n var msg = 'Method `' + fn + \\\"' not found \\\";\\n self.error(msg);\\n }\\n }\\n }\\n };\\n success(interpreter_object);\\n } else {\\n success(null);\\n }\\n }\\n return $.jrpc({\\n url: url,\\n method: 'system.describe',\\n params: [],\\n success: response,\\n request: jrpc_request,\\n response: jrpc_response,\\n error: function error() {\\n success(null);\\n }\\n });\\n }\\n // ---------------------------------------------------------------------\\n // :: function create interpeter function and call finalize with\\n // :: interpreter and optional completion\\n // ---------------------------------------------------------------------\\n function make_interpreter(user_intrp, login, finalize) {\\n finalize = finalize || $.noop;\\n var type = get_type(user_intrp);\\n var object;\\n var result = {};\\n var rpc_count = 0; // only one rpc can be use for array\\n var fn_interpreter;\\n if (type === 'array') {\\n object = {};\\n // recur will be called when previous acync call is finished\\n (function recur(interpreters, success) {\\n if (interpreters.length) {\\n var first = interpreters[0];\\n var rest = interpreters.slice(1);\\n var type = get_type(first);\\n if (type === 'string') {\\n self.pause(settings.softPause);\\n if (settings.describe === false) {\\n if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(first, login);\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n recur(rest, success);\\n } else {\\n make_json_rpc_object(first, login, function(new_obj) {\\n if (new_obj) {\\n $.extend(object, new_obj);\\n } else if (++rpc_count === 1) {\\n fn_interpreter = make_basic_json_rpc(\\n first,\\n login\\n );\\n } else {\\n self.error(strings().oneRPCWithIgnore);\\n }\\n self.resume();\\n recur(rest, success);\\n });\\n }\\n } else if (type === 'function') {\\n if (fn_interpreter) {\\n self.error(strings().oneInterpreterFunction);\\n } else {\\n fn_interpreter = first;\\n }\\n recur(rest, success);\\n } else if (type === 'object') {\\n $.extend(object, first);\\n recur(rest, success);\\n }\\n } else {\\n success();\\n }\\n })(user_intrp, function() {\\n finalize({\\n interpreter: make_object_interpreter(\\n object,\\n false,\\n login,\\n fn_interpreter && fn_interpreter.bind(self)\\n ),\\n completion: Object.keys(object)\\n });\\n });\\n } else if (type === 'string') {\\n if (settings.describe === false) {\\n object = {\\n interpreter: make_basic_json_rpc(user_intrp, login)\\n };\\n if ($.isArray(settings.completion)) {\\n object.completion = settings.completion;\\n }\\n finalize(object);\\n } else {\\n self.pause(settings.softPause);\\n make_json_rpc_object(user_intrp, login, function(object) {\\n if (object) {\\n result.interpreter = make_object_interpreter(\\n object,\\n false,\\n login\\n );\\n result.completion = Object.keys(object);\\n } else {\\n // no procs in system.describe\\n result.interpreter = make_basic_json_rpc(user_intrp, login);\\n }\\n finalize(result);\\n self.resume();\\n });\\n }\\n } else if (type === 'object') {\\n finalize({\\n interpreter: make_object_interpreter(\\n user_intrp,\\n settings.checkArity,\\n login\\n ),\\n completion: Object.keys(user_intrp)\\n });\\n } else {\\n // allow $('<div/>').terminal();\\n if (type === 'undefined') {\\n user_intrp = $.noop;\\n } else if (type !== 'function') {\\n var msg = type + ' is invalid interpreter value';\\n throw new $.terminal.Exception(msg);\\n }\\n // single function don't need bind\\n finalize({\\n interpreter: user_intrp,\\n completion: settings.completion\\n });\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Create JSON-RPC authentication function\\n // ---------------------------------------------------------------------\\n function make_json_rpc_login(url, login) {\\n var method = get_type(login) === 'boolean' ? 'login' : login;\\n return function(user, passwd, callback) {\\n self.pause(settings.softPause);\\n $.jrpc({\\n url: url,\\n method: method,\\n params: [user, passwd],\\n request: function(jxhr, request) {\\n try {\\n settings.request.call(self, jxhr, request, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n response: function(jxhr, response) {\\n try {\\n settings.response.call(self, jxhr, response, self);\\n } catch (e) {\\n display_exception(e, 'USER');\\n }\\n },\\n success: function success(response) {\\n if (!response.error && response.result) {\\n callback(response.result);\\n } else {\\n // null will trigger message that login fail\\n callback(null);\\n }\\n self.resume();\\n },\\n error: ajax_error\\n });\\n };\\n // default name is login so you can pass true\\n }\\n // ---------------------------------------------------------------------\\n // :: display Exception on terminal\\n // ---------------------------------------------------------------------\\n function display_exception(e, label, silent) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, label);\\n } else {\\n self.exception(e, label);\\n if (!silent) {\\n setTimeout(function() {\\n throw e;\\n }, 0);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function links(string) {\\n function format(_, style, color, background, _class, data, text) {\\n function formatting(s, text) {\\n return '[[' + [\\n style + (s || ''),\\n color,\\n background,\\n _class,\\n text || data\\n ].join(';') + ']';\\n }\\n function escaped(_) {\\n return ']' + formatting('!', _) + _ + ']' + formatting();\\n }\\n if (!style.match(/!/)) {\\n var m = text.match(email_full_re) || text.match(url_full_re);\\n if (m) {\\n return formatting('!', m[1]) + text + ']';\\n } else if (text.match(email_re) || text.match(url_nf_re)) {\\n var output = text.replace(email_re, escaped)\\n .replace(url_nf_re, escaped);\\n return formatting('', data) + output + ']';\\n }\\n }\\n return _;\\n }\\n function linkify(string) {\\n return string.replace(email_re, '[[!;;]$1]').\\n replace(url_nf_re, '[[!;;]$1]');\\n }\\n if (!$.terminal.have_formatting(string)) {\\n return linkify(string);\\n }\\n return $.terminal.format_split(string).map(function(str) {\\n if ($.terminal.is_formatting(str)) {\\n return str.replace(format_parts_re, format);\\n } else {\\n return linkify(str);\\n }\\n }).join('');\\n }\\n // ---------------------------------------------------------------------\\n function should_wrap(string, options) {\\n return (strlen(text(string)) > options.cols ||\\n string.match(/\\\\n/)) &&\\n ((settings.wrap === true &&\\n options.wrap === undefined) ||\\n settings.wrap === false &&\\n options.wrap === true);\\n }\\n // ---------------------------------------------------------------------\\n var line_cache;\\n if ('Map' in root) {\\n line_cache = new Map();\\n }\\n // ---------------------------------------------------------------------\\n function process_extended_commands(string, line, line_settings) {\\n if (line_settings.exec || line.options.clear_exec) {\\n return $.terminal.each_extended_command(string, function(command) {\\n // redraw should not execute commands and it have\\n // and lines variable have all extended commands\\n if (line_settings.exec) {\\n line.options.exec = false;\\n line.options.clear_exec = true;\\n var trim = command.trim();\\n if (prev_exec_cmd && prev_exec_cmd === trim) {\\n prev_exec_cmd = '';\\n self.error(strings().recursiveLoop);\\n } else {\\n prev_exec_cmd = trim;\\n $.terminal.extended_command(self, command, {\\n invokeMethods: line_settings.invokeMethods\\n }).then(function() {\\n prev_exec_cmd = '';\\n });\\n }\\n }\\n });\\n }\\n return string;\\n }\\n // ---------------------------------------------------------------------\\n function process_line(line) {\\n // prevent exception in display exception\\n try {\\n var use_cache = !is_function(line.value);\\n var line_settings = $.extend({\\n exec: true,\\n raw: false,\\n finalize: $.noop,\\n useCache: use_cache,\\n invokeMethods: false,\\n formatters: true,\\n convertLinks: settings.convertLinks\\n }, line.options || {});\\n var string = stringify_value(line.value);\\n if (string && is_function(string.then)) {\\n // handle function that return a promise #629\\n return string.then(function(string) {\\n process_line($.extend(line, {\\n value: string,\\n options: line_settings\\n }));\\n });\\n }\\n if (string !== '') {\\n if (!line_settings.raw) {\\n if (settings.useCache && line_settings.useCache) {\\n var key = string;\\n if (line_cache && line_cache.has(key)) {\\n var data = line_cache.get(key);\\n buffer.append(\\n data.input,\\n line.index,\\n line_settings,\\n data.raw\\n );\\n return true;\\n }\\n }\\n if (line_settings.formatters) {\\n try {\\n string = $.terminal.apply_formatters(\\n string,\\n $.extend(settings, {echo: true})\\n );\\n } catch (e) {\\n display_exception(e, 'FORMATTING');\\n }\\n }\\n string = process_extended_commands(string, line, line_settings);\\n if (string === '') {\\n return;\\n }\\n if (line_settings.convertLinks) {\\n string = links(string);\\n }\\n var raw_string = string;\\n string = crlf($.terminal.normalize(string));\\n string = $.terminal.encode(string, {\\n tabs: settings.tabs\\n });\\n //string = $.terminal.normalize(string);\\n var array;\\n var cols = line_settings.cols = self.cols();\\n if (should_wrap(string, line_settings)) {\\n var words = line_settings.keepWords;\\n array = $.terminal.split_equal(string, cols, words);\\n } else if (string.match(/\\\\n/)) {\\n array = string.split(/\\\\n/);\\n }\\n }\\n } else {\\n raw_string = '';\\n }\\n var arg = array || string;\\n if (line_cache && key && use_cache) {\\n line_cache.set(key, {input: arg, raw: raw_string});\\n }\\n buffer.append(arg, line.index, line_settings, raw_string);\\n } catch (e) {\\n buffer.clear();\\n // don't display exception if exception throw in terminal\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL');\\n } else {\\n alert_exception('[Internal Exception(process_line)]', e);\\n }\\n }\\n // is it work with unpromise that ignore undefined\\n return true;\\n }\\n // ---------------------------------------------------------------------\\n // :: Update terminal lines\\n // ---------------------------------------------------------------------\\n function redraw(options) {\\n options = $.extend({}, {\\n // should be used when single line is updated\\n update: false,\\n // should be used if you want to scroll to bottom after redraw\\n scroll: true\\n }, options || {});\\n if (!options.update) {\\n command_line.resize(num_chars);\\n // we don't want reflow while processing lines\\n var detached_output = output.empty().detach();\\n }\\n try {\\n buffer.clear();\\n unpromise(lines.render(self.rows(), function(lines_to_show) {\\n return lines_to_show.map(function(line) {\\n return process_line(line);\\n });\\n }), function() {\\n self.flush(options);\\n if (!options.update) {\\n command_line.before(detached_output); // reinsert output\\n }\\n fire_event('onAfterRedraw');\\n });\\n } catch (e) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\\n } else {\\n alert_exception('[redraw]', e);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function limit output lines based on outputLimit option\\n // ---------------------------------------------------------------------\\n function limit_lines() {\\n if (settings.outputLimit >= 0) {\\n var limit;\\n if (settings.outputLimit === 0) {\\n limit = self.rows();\\n } else {\\n limit = settings.outputLimit;\\n }\\n var $lines = output.find('> div > div');\\n if ($lines.length + 1 > limit) {\\n var max = $lines.length - limit + 1;\\n var for_remove = $lines.slice(0, max);\\n // you can't get parent if you remove the\\n // element so we first get the parent\\n var parents = for_remove.parent();\\n for_remove.remove();\\n parents.each(function() {\\n var $self = $(this);\\n if ($self.is(':empty')) {\\n unmount($self);\\n // there can be divs inside parent that\\n // was not removed\\n $self.remove();\\n }\\n });\\n lines.limit_snapshot(max);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display user greetings or terminal signature\\n // ---------------------------------------------------------------------\\n function show_greetings() {\\n if (settings.greetings === undefined) {\\n // signature have ascii art so it's not suite for screen readers\\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\\n } else if (settings.greetings) {\\n var type = typeof settings.greetings;\\n if (type === 'string') {\\n self.echo(settings.greetings);\\n } else if (type === 'function') {\\n self.echo(function() {\\n try {\\n return settings.greetings.call(self, self.echo);\\n } catch (e) {\\n settings.greetings = null;\\n display_exception(e, 'greetings');\\n }\\n });\\n } else {\\n self.error(strings().wrongGreetings);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Display prompt and last command\\n // ---------------------------------------------------------------------\\n function echo_command(command) {\\n if (typeof command === 'undefined') {\\n command = self.get_command();\\n }\\n // true will return last rendered string\\n var prompt = command_line.prompt(true);\\n var mask = command_line.mask();\\n switch (typeof mask) {\\n case 'string':\\n command = command.replace(/./g, mask);\\n break;\\n case 'boolean':\\n if (mask) {\\n command = command.replace(/./g, settings.maskChar);\\n } else {\\n command = $.terminal.escape_formatting(command);\\n }\\n break;\\n }\\n var options = {\\n exec: false,\\n formatters: false,\\n finalize: function finalize(div) {\\n a11y_hide(div.addClass('terminal-command'));\\n fire_event('onEchoCommand', [div, command]);\\n }\\n };\\n command = $.terminal.apply_formatters(command, {command: true});\\n self.echo(prompt + command, options);\\n }\\n // ---------------------------------------------------------------------\\n function have_scrollbar() {\\n return fill.outerWidth() !== self.outerWidth();\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function that restore state. Call import_view or exec\\n // ---------------------------------------------------------------------\\n function restore_state(spec) {\\n // spec [terminal_id, state_index, command]\\n var terminal = terminals.get()[spec[0]];\\n if (!terminal) {\\n throw new $.terminal.Exception(strings().invalidTerminalId);\\n }\\n var command_idx = spec[1];\\n if (save_state[command_idx]) { // state exists\\n terminal.import_view(save_state[command_idx]);\\n } else {\\n // restore state\\n change_hash = false;\\n var command = spec[2];\\n if (command) {\\n terminal.exec(command).done(function() {\\n change_hash = true;\\n save_state[command_idx] = terminal.export_view();\\n });\\n }\\n }\\n /*if (spec[3].length) {\\n restore_state(spec[3]);\\n }*/\\n }\\n // ---------------------------------------------------------------------\\n function make_label_error(label) {\\n return function(e) {\\n self.error('[' + label + '] ' + (e.message || e)).resume();\\n };\\n }\\n // ---------------------------------------------------------------------\\n // :: Helper function\\n // ---------------------------------------------------------------------\\n function maybe_update_hash() {\\n if (change_hash) {\\n fire_hash_change = false;\\n location.hash = '#' + JSON.stringify(hash_commands);\\n setTimeout(function() {\\n fire_hash_change = true;\\n }, 100);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Wrapper over interpreter, it implements exit and catches all\\n // :: exeptions from user code and displays them on the terminal\\n // ---------------------------------------------------------------------\\n var first_command = true;\\n var resume_callbacks = [];\\n function commands(command, silent, exec) {\\n function init_state() {\\n // execHash need first empty command too\\n if (settings.historyState || settings.execHash && exec) {\\n if (!save_state.length) {\\n // first command in first terminal don't have hash\\n self.save_state();\\n } else {\\n self.save_state(null);\\n }\\n }\\n }\\n // -----------------------------------------------------------------\\n function before_async_exec() {\\n // variables defined later in commands\\n if (!exec) {\\n change_hash = true;\\n if (settings.historyState) {\\n self.save_state(command, false);\\n }\\n change_hash = saved_change_hash;\\n }\\n }\\n // -----------------------------------------------------------------\\n function after_exec() {\\n deferred.resolve();\\n fire_event('onAfterCommand', [command]);\\n }\\n // -----------------------------------------------------------------\\n function show(result) {\\n if (typeof result !== 'undefined') {\\n display_object(result);\\n }\\n after_exec();\\n self.resume();\\n }\\n // -----------------------------------------------------------------\\n function is_animation_promise(ret) {\\n return is_function(ret.done || ret.then) && animating;\\n }\\n // -----------------------------------------------------------------\\n function invoke() {\\n // Call user interpreter function\\n var result = interpreter.interpreter.call(self, command, self);\\n before_async_exec();\\n if (result) {\\n // auto pause/resume when user return promises\\n // it should not pause when user return promise from read()\\n if (!force_awake) {\\n if (is_animation_promise(result)) {\\n paused = true;\\n } else {\\n self.pause(settings.softPause);\\n }\\n }\\n force_awake = false;\\n var error = make_label_error('Command');\\n // when for native Promise object work only in jQuery 3.x\\n if (is_function(result.done || result.then)) {\\n return unpromise(result, show, error);\\n } else {\\n return $.when(result).done(show).catch(error);\\n }\\n } else {\\n if (paused) {\\n resume_callbacks.push(function() {\\n // exec with resume/pause in user code\\n after_exec();\\n });\\n } else {\\n after_exec();\\n }\\n return deferred.promise();\\n }\\n }\\n // -----------------------------------------------------------------\\n // first command store state of the terminal before the command get\\n // executed\\n if (first_command) {\\n first_command = false;\\n init_state();\\n }\\n try {\\n // this callback can disable commands\\n if (fire_event('onBeforeCommand', [command]) === false) {\\n return;\\n }\\n if (exec) {\\n prev_exec_cmd = command.trim();\\n prev_command = $.terminal.split_command(prev_exec_cmd);\\n } else {\\n prev_command = $.terminal.split_command(command);\\n }\\n if (!ghost()) {\\n // exec execute this function wihout the help of cmd plugin\\n // that add command to history on enter\\n if (exec && (is_function(settings.historyFilter) &&\\n settings.historyFilter(command) ||\\n command.match(settings.historyFilter))) {\\n command_line.history().append(command);\\n }\\n }\\n var interpreter = interpreters.top();\\n if (!silent && settings.echoCommand) {\\n echo_command(command);\\n }\\n // new promise will be returned to exec that will resolve his\\n // returned promise\\n var deferred = new $.Deferred();\\n // we need to save sate before commands is deleyd because\\n // execute_extended_command disable it and it can be executed\\n // after delay\\n var saved_change_hash = change_hash;\\n if (command.match(/^\\\\s*login\\\\s*$/) && self.token(true)) {\\n before_async_exec();\\n if (self.level() > 1) {\\n self.logout(true);\\n } else {\\n self.logout();\\n }\\n after_exec();\\n } else if (settings.exit && command.match(/^\\\\s*exit\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n var level = self.level();\\n if (level === 1 && self.get_token() || level > 1) {\\n if (self.get_token(true)) {\\n self.set_token(undefined, true);\\n }\\n self.pop();\\n }\\n after_exec();\\n } else if (settings.clear && command.match(/^\\\\s*clear\\\\s*$/) &&\\n !in_login) {\\n before_async_exec();\\n self.clear();\\n after_exec();\\n } else {\\n var ret = invoke();\\n if (ret) {\\n return ret;\\n }\\n }\\n return deferred.promise();\\n } catch (e) {\\n display_exception(e, 'USER', exec);\\n self.resume();\\n if (exec) {\\n throw e;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: The logout function removes Storage, disables history and runs\\n // :: the login function. This function is called only when options.login\\n // :: function is defined. The check for this is in the self.pop method\\n // ---------------------------------------------------------------------\\n function global_logout() {\\n if (fire_event('onBeforeLogout', [], true) === false) {\\n return;\\n }\\n clear_loging_storage();\\n fire_event('onAfterlogout', [], true);\\n self.login(global_login_fn, true, initialize);\\n }\\n // ---------------------------------------------------------------------\\n function clear_loging_storage() {\\n var name = self.prefix_name(true) + '_';\\n storage.remove(name + 'token');\\n storage.remove(name + 'login');\\n }\\n // ---------------------------------------------------------------------\\n // :: Save the interpreter name for use with purge\\n // ---------------------------------------------------------------------\\n function maybe_append_name(interpreter_name) {\\n var storage_key = self.prefix_name() + '_interpreters';\\n var names = storage.get(storage_key);\\n if (names) {\\n names = JSON.parse(names);\\n } else {\\n names = [];\\n }\\n if ($.inArray(interpreter_name, names) === -1) {\\n names.push(interpreter_name);\\n storage.set(storage_key, JSON.stringify(names));\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Function enables history, sets prompt, runs interpreter function\\n // ---------------------------------------------------------------------\\n function prepare_top_interpreter(silent) {\\n var interpreter = interpreters.top();\\n var name = self.prefix_name(true);\\n if (!ghost()) {\\n maybe_append_name(name);\\n }\\n var login = self.login_name(true);\\n command_line.name(name + (login ? '_' + login : ''));\\n var prompt = interpreter.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n if (prompt !== command_line.prompt()) {\\n if (is_function(interpreter.prompt)) {\\n // prevent flicker of old prompt until async prompt finishes\\n command_line.prompt('');\\n }\\n command_line.prompt(interpreter.prompt);\\n }\\n if (typeof interpreter.history !== 'undefined') {\\n self.history().toggle(interpreter.history);\\n }\\n if ($.isPlainObject(interpreter.keymap)) {\\n command_line.keymap(null).keymap($.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(interpreter.keymap, function(name, fun) {\\n return function() {\\n var args = [].slice.call(arguments);\\n try {\\n return fun.apply(self, args);\\n } catch (e) {\\n display_exception(e, 'USER KEYMAP');\\n }\\n };\\n })\\n ));\\n }\\n command_line.set('');\\n init_queue.resolve();\\n if (!silent && is_function(interpreter.onStart)) {\\n interpreter.onStart.call(self, self);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function fire_event(name, args, skip_local) {\\n args = (args || []).concat([self]); // create new array\\n // even can be fired before interpreters is created\\n var top = interpreters && interpreters.top();\\n if (top && is_function(top[name]) && !skip_local) {\\n try {\\n return top[name].apply(self, args);\\n } catch (e) {\\n delete top[name];\\n display_exception(e, name);\\n }\\n } else if (is_function(settings[name])) {\\n try {\\n return settings[name].apply(self, args);\\n } catch (e) {\\n settings[name] = null;\\n display_exception(e, name);\\n }\\n }\\n }\\n var scroll_to_view = (function() {\\n function scroll_to_view(visible) {\\n if (!visible) {\\n // try catch for Node.js unit tests\\n try {\\n self.scroll_to(self.find('.cmd-cursor-line'));\\n return true;\\n } catch (e) {\\n return true;\\n }\\n }\\n }\\n // we don't want debounce in Unit Tests\\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\\n return scroll_to_view;\\n }\\n return debounce(scroll_to_view, 100, {\\n leading: true,\\n trailing: false\\n });\\n })();\\n // ---------------------------------------------------------------------\\n function make_cursor_visible() {\\n var cursor = self.find('.cmd-cursor-line');\\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\\n }\\n // ---------------------------------------------------------------------\\n function replace_hash(state) {\\n if (typeof history !== 'undefined' && history.replaceState) {\\n var new_hash = '#' + JSON.stringify(state);\\n var url = location.href.replace(/#.*$/, new_hash);\\n history.replaceState(null, '', url);\\n }\\n }\\n // ---------------------------------------------------------------------\\n function hashchange() {\\n if (fire_hash_change && settings.execHash) {\\n try {\\n if (location.hash) {\\n var hash = location.hash.replace(/^#/, '');\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n } else {\\n hash_commands = [];\\n }\\n if (hash_commands.length) {\\n restore_state(hash_commands[hash_commands.length - 1]);\\n } else if (save_state[0]) {\\n self.import_view(save_state[0]);\\n }\\n } catch (e) {\\n display_exception(e, 'TERMINAL');\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function initialize() {\\n prepare_top_interpreter();\\n show_greetings();\\n if (lines.length) {\\n // for case when showing long error before init\\n if (echo_delay.length) {\\n // for case when greetting is async function\\n $.when.apply($, echo_delay).then(self.refresh);\\n } else {\\n self.refresh();\\n }\\n }\\n function next() {\\n onPause = $.noop;\\n if (!was_paused && self.enabled()) {\\n // resume login if user didn't call pause in onInit\\n // if user pause in onInit wait with exec until it\\n // resume\\n self.resume(true);\\n }\\n }\\n // was_paused flag is workaround for case when user call exec before\\n // login and pause in onInit, 3rd exec will have proper timing (will\\n // execute after onInit resume)\\n var was_paused = false;\\n if (is_function(settings.onInit)) {\\n onPause = function() { // local in terminal\\n was_paused = true;\\n };\\n var ret;\\n try {\\n ret = settings.onInit.call(self, self);\\n } catch (e) {\\n display_exception(e, 'OnInit');\\n } finally {\\n if (!is_promise(ret)) {\\n next();\\n } else {\\n ret.then(next).catch(function(e) {\\n display_exception(e, 'OnInit');\\n next();\\n });\\n }\\n }\\n }\\n if (first_instance) {\\n first_instance = false;\\n $(window).on('hashchange', hashchange);\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: If Ghost don't store anything in localstorage\\n // ---------------------------------------------------------------------\\n function ghost() {\\n return in_login || command_line.mask() !== false;\\n }\\n // ---------------------------------------------------------------------\\n // :: Keydown event handler\\n // ---------------------------------------------------------------------\\n function user_key_down(e) {\\n var result, top = interpreters.top();\\n if (is_function(top.keydown)) {\\n result = top.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n } else if (is_function(settings.keydown)) {\\n result = settings.keydown.call(self, e, self);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n }\\n var keymap = {\\n 'CTRL+D': function(e, original) {\\n if (!in_login) {\\n if (command_line.get() === '') {\\n if (interpreters.size() > 1 ||\\n is_function(global_login_fn)) {\\n self.pop('');\\n } else {\\n self.resume();\\n }\\n } else {\\n original();\\n }\\n }\\n return false;\\n },\\n 'CTRL+C': function() {\\n with_selection(function(html) {\\n if (html === '') {\\n var command = self.get_command();\\n var position = self.get_position();\\n command = command.slice(0, position) + '^C' +\\n command.slice(position + 2);\\n echo_command(command);\\n self.set_command('');\\n } else {\\n var clip = self.find('textarea');\\n text_to_clipboard(clip, process_selected_html(html));\\n }\\n });\\n return false;\\n },\\n 'CTRL+L': function() {\\n self.clear();\\n return false;\\n },\\n 'TAB': function(e, orignal) {\\n // TODO: move this to cmd plugin\\n // add completion = array | function\\n // !!! Problem complete more then one key need terminal\\n var top = interpreters.top(), completion, caseSensitive;\\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\\n caseSensitive = top.caseSensitiveAutocomplete;\\n } else {\\n caseSensitive = settings.caseSensitiveAutocomplete;\\n }\\n if (settings.completion &&\\n get_type(settings.completion) !== 'boolean' &&\\n top.completion === undefined) {\\n completion = settings.completion;\\n } else {\\n completion = top.completion;\\n }\\n if (completion === 'settings') {\\n completion = settings.completion;\\n }\\n function resolve(commands) {\\n // local copy\\n commands = commands.slice();\\n // default commands should not match for arguments\\n if (!self.before_cursor(false).match(/\\\\s/)) {\\n if (settings.clear && $.inArray('clear', commands) === -1) {\\n commands.push('clear');\\n }\\n if (settings.exit && $.inArray('exit', commands) === -1) {\\n commands.push('exit');\\n }\\n }\\n self.complete(commands, {\\n echo: true,\\n word: settings.wordAutocomplete,\\n escape: settings.completionEscape,\\n caseSensitive: caseSensitive,\\n echoCommand: settings.doubleTabEchoCommand,\\n doubleTab: settings.doubleTab\\n });\\n }\\n if (completion) {\\n switch (get_type(completion)) {\\n case 'function':\\n var string = self.before_cursor(settings.wordAutocomplete);\\n if (completion.length === 3) {\\n var error = new Error(strings().comletionParameters);\\n display_exception(error, 'USER');\\n return false;\\n }\\n var result = completion.call(self, string, resolve);\\n unpromise(result, resolve, make_label_error('Completion'));\\n break;\\n case 'array':\\n resolve(completion);\\n break;\\n default:\\n throw new $.terminal.Exception(strings().invalidCompletion);\\n }\\n } else {\\n orignal();\\n }\\n return false;\\n },\\n 'CTRL+V': function(e, original) {\\n original(e);\\n self.oneTime(200, function() {\\n self.scroll_to_bottom();\\n });\\n return true;\\n },\\n 'CTRL+TAB': function() {\\n if (terminals.length() > 1) {\\n self.focus(false);\\n return false;\\n }\\n },\\n 'PAGEDOWN': function() {\\n self.scroll(self.height());\\n },\\n 'PAGEUP': function() {\\n self.scroll(-self.height());\\n }\\n };\\n // ---------------------------------------------------------------------\\n function key_down(e) {\\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\\n // then one terminal)\\n var result, i;\\n if (animating) {\\n return false;\\n }\\n if (self.enabled()) {\\n if (!self.paused()) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n if (e.which !== 9) { // not a TAB\\n tab_count = 0;\\n }\\n } else {\\n if (!settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\\n if (settings.pauseEvents) {\\n result = user_key_down(e);\\n if (result !== undefined) {\\n return result;\\n }\\n }\\n if (requests.length) {\\n for (i = requests.length; i--;) {\\n var r = requests[i];\\n if (r.readyState !== 4) {\\n try {\\n r.abort();\\n } catch (error) {\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(\\n self,\\n e,\\n 'AJAX ABORT'\\n );\\n } else {\\n self.error(strings().ajaxAbortError);\\n }\\n }\\n }\\n }\\n requests = [];\\n }\\n self.resume();\\n }\\n return false;\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n function key_press(e) {\\n var top = interpreters.top();\\n if (enabled && (!paused || !settings.pauseEvents)) {\\n if (is_function(top.keypress)) {\\n return top.keypress.call(self, e, self);\\n } else if (is_function(settings.keypress)) {\\n return settings.keypress.call(self, e, self);\\n }\\n }\\n }\\n // ---------------------------------------------------------------------\\n // :: Typing animation generator\\n // ---------------------------------------------------------------------\\n function typed(finish_typing_fn) {\\n return function typing_animation(message, options) {\\n var formattted = $.terminal.apply_formatters(message);\\n animating = true;\\n var prompt = self.get_prompt();\\n var char_i = 0;\\n var len = $.terminal.length(formattted);\\n if (message.length > 0) {\\n var new_prompt = '';\\n if (options.prompt) {\\n new_prompt = options.prompt;\\n } else {\\n self.set_prompt('');\\n }\\n var bottom = self.is_bottom();\\n var interval = setInterval(function() {\\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\\n new_prompt += chr;\\n self.set_prompt(new_prompt);\\n if (chr === '\\\\n' && bottom) {\\n self.scroll_to_bottom();\\n }\\n char_i++;\\n if (char_i === len) {\\n clearInterval(interval);\\n setTimeout(function() {\\n // swap command with prompt\\n finish_typing_fn(message, prompt, options);\\n animating = false;\\n }, options.delay);\\n }\\n }, options.delay);\\n }\\n };\\n }\\n // ---------------------------------------------------------------------\\n var typed_prompt = typed(function(message, _, options) {\\n self.set_prompt(message);\\n options.finalize();\\n });\\n // ---------------------------------------------------------------------\\n var typed_message = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n self.echo(message, $.extend({}, options, {typing: false}));\\n });\\n // ---------------------------------------------------------------------\\n var typed_enter = (function() {\\n var helper = typed(function(message, prompt, options) {\\n self.set_prompt(prompt);\\n with_prompt(prompt, function(prompt) {\\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\\n }, self);\\n });\\n return function(prompt, message, options) {\\n return helper(message, $.extend({}, options, {prompt: prompt}));\\n };\\n })();\\n // ---------------------------------------------------------------------\\n function with_typing(kind, else_fn, finalize_fn) {\\n return function with_typing_fn(string, options) {\\n var d = new $.Deferred();\\n when_ready(function ready() {\\n var locals = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (locals.typing) {\\n if (typeof string !== 'string') {\\n return d.reject(kind + ': Typing animation require string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject(kind + ': Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing(kind, locals.delay, string, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n } else {\\n else_fn(string, locals);\\n }\\n if (is_function(finalize_fn)) {\\n finalize_fn(string, locals);\\n }\\n });\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n };\\n }\\n // ---------------------------------------------------------------------\\n function ready(queue) {\\n return function(fun) {\\n queue.add(fun);\\n };\\n }\\n // ---------------------------------------------------------------------\\n function strings() {\\n return $.extend(\\n {},\\n $.terminal.defaults.strings,\\n settings && settings.strings || {}\\n );\\n }\\n // ---------------------------------------------------------------------\\n var self = this;\\n if (this.length > 1) {\\n return this.each(function() {\\n $.fn.terminal.call(\\n $(this),\\n init_interpreter,\\n $.extend({name: self.selector}, options)\\n );\\n });\\n }\\n var body_terminal;\\n if (self.is('body,html')) {\\n // terminal already exists on body\\n if (self.hasClass('full-screen-terminal')) {\\n var data = self.find('> .terminal').data('terminal');\\n if (data) {\\n return data;\\n }\\n }\\n body_terminal = self;\\n self = $('<div/>').appendTo('body');\\n $('body').addClass('full-screen-terminal');\\n } else if (self.data('terminal')) {\\n // terminal already exists\\n return self.data('terminal');\\n }\\n // -----------------------------------------------------------------\\n // TERMINAL METHODS\\n // -----------------------------------------------------------------\\n var public_api = $.omap({\\n id: function() {\\n return terminal_id;\\n },\\n // -------------------------------------------------------------\\n // :: Clear the output\\n // -------------------------------------------------------------\\n clear: function() {\\n if (fire_event('onClear') !== false) {\\n buffer.clear();\\n lines.clear(function(i) {\\n return get_node(i);\\n });\\n output[0].innerHTML = '';\\n self.prop({scrollTop: 0});\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return an object that can be used with import_view to\\n // :: restore the state\\n // -------------------------------------------------------------\\n export_view: function() {\\n var user_export = fire_event('onExport');\\n user_export = user_export || {};\\n return $.extend({}, {\\n focus: enabled,\\n mask: command_line.mask(),\\n prompt: self.get_prompt(),\\n command: self.get_command(),\\n position: command_line.position(),\\n lines: clone(lines.data()),\\n interpreters: interpreters.clone(),\\n history: command_line.history().data\\n }, user_export);\\n },\\n // -------------------------------------------------------------\\n // :: Restore the state of the previous exported view\\n // -------------------------------------------------------------\\n import_view: function(view) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\\n }\\n fire_event('onImport', [view]);\\n when_ready(function ready() {\\n self.set_prompt(view.prompt);\\n self.set_command(view.command);\\n command_line.position(view.position);\\n command_line.mask(view.mask);\\n if (view.focus) {\\n self.focus();\\n }\\n lines.import(clone(view.lines).filter(function(line) {\\n return line[0];\\n }));\\n if (view.interpreters instanceof Stack) {\\n interpreters = view.interpreters;\\n }\\n if (settings.importHistory) {\\n command_line.history().set(view.history);\\n }\\n redraw();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Store current terminal state\\n // -------------------------------------------------------------\\n save_state: function(command, ignore_hash, index) {\\n // save_state.push({view:self.export_view(), join:[]});\\n if (typeof index !== 'undefined') {\\n save_state[index] = self.export_view();\\n } else {\\n save_state.push(self.export_view());\\n }\\n if (!$.isArray(hash_commands)) {\\n hash_commands = [];\\n }\\n if (command !== undefined && !ignore_hash) {\\n var state = [\\n terminal_id,\\n save_state.length - 1,\\n command\\n ];\\n hash_commands.push(state);\\n maybe_update_hash();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Execute a command, it will handle commands that do AJAX\\n // :: calls and have delays, if the second argument is set to\\n // :: true it will not echo executed command\\n // :: if second argument is object is used as options\\n // -------------------------------------------------------------\\n exec: function(command, silent, options) {\\n function invoke(silent) {\\n // commands may return promise from user code\\n // it will resolve exec promise when user promise\\n // is resolved\\n var ret = commands(command, silent, true);\\n unpromise(ret, function() {\\n // reset prev command for push called after exec\\n // so push didn't get name/prompt from exec command\\n prev_command = null;\\n d.resolve();\\n }, function() {\\n prev_command = null;\\n d.reject();\\n });\\n }\\n if (silent && typeof silent === 'object') {\\n options = silent;\\n silent = null;\\n }\\n var exec_settings = $.extend({\\n deferred: null,\\n silent: false,\\n typing: false,\\n delay: settings.execAnimationDelay\\n }, options);\\n if (silent === null) {\\n silent = exec_settings.silent;\\n }\\n if (!is_deferred(exec_settings.deferred)) {\\n exec_settings.deferred = new $.Deferred();\\n }\\n var d = exec_settings.deferred;\\n cmd_ready(function ready() {\\n if ($.isArray(command)) {\\n (function recur() {\\n var cmd = command.shift();\\n if (cmd) {\\n self.exec(cmd, silent, options).done(recur);\\n } else {\\n d.resolve();\\n }\\n })();\\n } else if (paused) {\\n // both commands executed here (resume will call Term::exec)\\n // delay command multiple time\\n delayed_commands.push([command, silent, exec_settings]);\\n } else if (exec_settings.typing && !silent) {\\n var delay = exec_settings.delay;\\n paused = true;\\n var ret = self.typing('enter', delay, command, {\\n delay: delay\\n });\\n ret.then(function() {\\n paused = false;\\n invoke(true);\\n });\\n d.then(function() {\\n paused = false;\\n });\\n } else {\\n invoke(silent);\\n }\\n });\\n // while testing it didn't executed last exec when using this\\n // for resolved deferred\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: bypass login function that wait untill you type user/pass\\n // :: it hide implementation detail\\n // -------------------------------------------------------------\\n autologin: function(user, token, silent) {\\n self.trigger('terminal.autologin', [user, token, silent]);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function changes the prompt of the command line to login\\n // :: with a password and calls the user login function with\\n // :: the callback that expects a token. The login is successful\\n // :: if the user calls it with value that is truthy\\n // -------------------------------------------------------------\\n login: function(auth, infinite, success, error) {\\n logins.push([].slice.call(arguments));\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\\n }\\n if (!is_function(auth)) {\\n throw new Error(strings().loginIsNotAFunction);\\n }\\n in_login = true;\\n if (self.token() && self.level() === 1 && !autologin) {\\n in_login = false; // logout will call login\\n self.logout(true);\\n } else if (self.token(true) && self.login_name(true)) {\\n in_login = false;\\n if (is_function(success)) {\\n success();\\n }\\n return self;\\n }\\n // don't store login data in history\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n function popUserPass() {\\n while (self.level() > level) {\\n self.pop(undefined, true);\\n }\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }\\n // so we know how many times call pop\\n var level = self.level();\\n function login_callback(user, token, silent) {\\n if (token) {\\n popUserPass();\\n var name = self.prefix_name(true) + '_';\\n storage.set(name + 'token', token);\\n storage.set(name + 'login', user);\\n in_login = false;\\n fire_event('onAfterLogin', [user, token]);\\n if (is_function(success)) {\\n // will be used internaly since users know\\n // when login success (they decide when\\n // it happen by calling the callback -\\n // this funtion)\\n success();\\n }\\n } else {\\n if (infinite) {\\n if (!silent) {\\n self.error(strings().wrongPasswordTryAgain);\\n }\\n self.pop(undefined, true).set_mask(false);\\n } else {\\n in_login = false;\\n if (!silent) {\\n self.error(strings().wrongPassword);\\n }\\n self.pop(undefined, true).pop(undefined, true);\\n }\\n // used only to call pop in push\\n if (is_function(error)) {\\n error();\\n }\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n }\\n self.on('terminal.autologin', function(event, user, token, silent) {\\n if (fire_event('onBeforeLogin', [user, token]) === false) {\\n return;\\n }\\n login_callback(user, token, silent);\\n });\\n self.push(function(user) {\\n self.set_mask(settings.maskChar).push(function(pass) {\\n try {\\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\\n popUserPass();\\n return;\\n }\\n self.pause();\\n var ret = auth.call(self, user, pass, function(\\n token,\\n silent) {\\n login_callback(user, token, silent);\\n });\\n if (ret && is_function(ret.then || ret.done)) {\\n (ret.then || ret.done).call(ret, function(token) {\\n login_callback(user, token);\\n }).catch(function(err) {\\n self.pop(undefined, true).pop(undefined, true);\\n self.error(err.message);\\n if (is_function(error)) {\\n error();\\n }\\n if (self.paused()) {\\n self.resume();\\n }\\n self.off('terminal.autologin');\\n });\\n }\\n } catch (e) {\\n display_exception(e, 'AUTH');\\n }\\n }, {\\n prompt: strings().password + ': ',\\n name: 'password'\\n });\\n }, {\\n prompt: strings().login + ': ',\\n name: 'login'\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: User defined settings and defaults as well\\n // -------------------------------------------------------------\\n settings: function() {\\n return settings;\\n },\\n // -------------------------------------------------------------\\n // :: Get string before cursor\\n // -------------------------------------------------------------\\n before_cursor: function(word) {\\n var pos = command_line.position();\\n var command = command_line.get().slice(0, pos);\\n var cmd_strings = command.split(' ');\\n var string; // string before cursor that will be completed\\n if (word) {\\n if (cmd_strings.length === 1) {\\n string = cmd_strings[0];\\n } else {\\n var m = command.match(/(\\\\\\\\?\\\")/g);\\n var double_quotes = m ? m.filter(function(chr) {\\n return !chr.match(/^\\\\\\\\/);\\n }).length : 0;\\n m = command.match(/'/g);\\n var single_quote = m ? m.length : 0;\\n if (single_quote % 2 === 1) {\\n string = command.match(/('[^']*)$/)[0];\\n } else if (double_quotes % 2 === 1) {\\n string = command.match(/(\\\"(?:[^\\\"]|\\\\\\\\\\\")*)$/)[0];\\n } else {\\n string = cmd_strings[cmd_strings.length - 1];\\n for (i = cmd_strings.length - 1; i > 0; i--) {\\n // treat escape space as part of the string\\n var prev_string = cmd_strings[i - 1];\\n if (prev_string[prev_string.length - 1] === '\\\\\\\\') {\\n string = cmd_strings[i - 1] + ' ' + string;\\n } else {\\n break;\\n }\\n }\\n }\\n }\\n } else {\\n string = command;\\n }\\n return string;\\n },\\n // -------------------------------------------------------------\\n // :: complete word or command based on array of words\\n // -------------------------------------------------------------\\n complete: function(commands, options) {\\n options = $.extend({\\n word: true,\\n echo: false,\\n escape: true,\\n echoCommand: false,\\n caseSensitive: true,\\n doubleTab: null\\n }, options || {});\\n var sensitive = options.caseSensitive;\\n // cursor can be in the middle of the command\\n // so we need to get the text before the cursor\\n var string = self.before_cursor(options.word).replace(/\\\\\\\\\\\"/g, '\\\"');\\n var quote = false;\\n if (options.word) {\\n if (string.match(/^\\\"/)) {\\n quote = '\\\"';\\n } else if (string.match(/^'/)) {\\n quote = \\\"'\\\";\\n }\\n if (quote) {\\n string = string.replace(/^[\\\"']/, '');\\n }\\n }\\n if (tab_count % 2 === 0) {\\n command = self.before_cursor(options.word);\\n } else {\\n var test = self.before_cursor(options.word);\\n if (test !== command) {\\n // command line changed between TABS - ignore\\n return;\\n }\\n }\\n var safe = $.terminal.escape_regex(string);\\n if (options.escape) {\\n safe = safe.replace(/(\\\\\\\\+)([\\\"'() ])/g, function(_, slash, chr) {\\n if (chr.match(/[()]/)) {\\n return slash + '\\\\\\\\?\\\\\\\\' + chr;\\n } else {\\n return slash + '?' + chr;\\n }\\n });\\n }\\n function escape(string) {\\n if (quote === '\\\"') {\\n string = string.replace(/\\\"/g, '\\\\\\\\\\\"');\\n }\\n if (!quote && options.escape) {\\n string = string.replace(/([\\\"'() ])/g, '\\\\\\\\$1');\\n }\\n return string;\\n }\\n function matched_strings() {\\n var matched = [];\\n for (var i = commands.length; i--;) {\\n if (commands[i].match(/\\\\n/) && options.word) {\\n warn('If you use commands with newlines you ' +\\n 'should use word option for complete or' +\\n ' wordAutocomplete terminal option');\\n }\\n if (regex.test(commands[i])) {\\n var match = escape(commands[i]);\\n if (!sensitive && same_case(match)) {\\n if (string.toLowerCase() === string) {\\n match = match.toLowerCase();\\n } else if (string.toUpperCase() === string) {\\n match = match.toUpperCase();\\n }\\n }\\n matched.push(match);\\n }\\n }\\n return matched;\\n }\\n var flags = sensitive ? '' : 'i';\\n var regex = new RegExp('^' + safe, flags);\\n var matched = matched_strings();\\n function replace(input, replacement) {\\n var text = self.get_command();\\n var pos = self.get_position();\\n var re = new RegExp('^' + input, 'i');\\n var pre = text.slice(0, pos);\\n var post = text.slice(pos);\\n var to_insert = replacement.replace(re, '') + (quote || '');\\n self.set_command(pre + to_insert + post);\\n self.set_position((pre + to_insert).length);\\n }\\n if (matched.length === 1) {\\n if (options.escape) {\\n replace(safe, matched[0]);\\n } else {\\n self.insert(matched[0].replace(regex, '') + (quote || ''));\\n }\\n command = self.before_cursor(options.word);\\n return true;\\n } else if (matched.length > 1) {\\n if (++tab_count >= 2) {\\n tab_count = 0;\\n if (options.echo) {\\n if (is_function(options.doubleTab)) {\\n // new API old is keep for backward compatibility\\n if (options.echoCommand) {\\n echo_command();\\n }\\n var ret = options.doubleTab.call(\\n self,\\n string,\\n matched,\\n echo_command\\n );\\n if (typeof ret === 'undefined') {\\n return true;\\n } else {\\n return ret;\\n }\\n } else if (options.doubleTab !== false) {\\n echo_command();\\n var text = matched.slice().reverse().join('\\\\t\\\\t');\\n self.echo($.terminal.escape_brackets(text), {\\n keepWords: true,\\n formatters: false\\n });\\n }\\n return true;\\n }\\n } else {\\n var common = common_string(escape(string), matched, sensitive);\\n if (common) {\\n replace(safe, common);\\n command = self.before_cursor(options.word);\\n return true;\\n }\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return commands function from top interpreter\\n // -------------------------------------------------------------\\n commands: function() {\\n return interpreters.top().interpreter;\\n },\\n // -------------------------------------------------------------\\n // :: Low Level method that overwrites interpreter\\n // -------------------------------------------------------------\\n set_interpreter: function(user_intrp, login) {\\n var defer = $.Deferred();\\n function overwrite_interpreter() {\\n self.pause(settings.softPause);\\n make_interpreter(user_intrp, login, function(result) {\\n self.resume();\\n var top = interpreters.top();\\n $.extend(top, result);\\n prepare_top_interpreter(true);\\n defer.resolve();\\n });\\n }\\n if (is_function(login)) {\\n self.login(login, true, overwrite_interpreter);\\n } else if (get_type(user_intrp) === 'string' && login) {\\n self.login(\\n make_json_rpc_login(user_intrp, login),\\n true,\\n overwrite_interpreter\\n );\\n } else {\\n overwrite_interpreter();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Show user greetings or terminal signature\\n // -------------------------------------------------------------\\n greetings: function() {\\n show_greetings();\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return true if terminal is paused false otherwise\\n // -------------------------------------------------------------\\n paused: function() {\\n return paused;\\n },\\n // -------------------------------------------------------------\\n // :: Pause the terminal, it should be used for ajax calls\\n // -------------------------------------------------------------\\n pause: function(visible) {\\n cmd_ready(function ready() {\\n onPause();\\n paused = true;\\n command_line.disable(visible || is_android);\\n if (!visible) {\\n command_line.find('.cmd-prompt').hidden();\\n }\\n fire_event('onPause');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Resume the previously paused terminal\\n // -------------------------------------------------------------\\n resume: function(silent) {\\n cmd_ready(function ready() {\\n paused = false;\\n if (enabled && terminals.front() === self) {\\n command_line.enable(silent);\\n }\\n command_line.find('.cmd-prompt').visible();\\n var original = delayed_commands;\\n delayed_commands = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.exec.apply(self, original[i]);\\n }\\n self.trigger('resume');\\n var fn = resume_callbacks.shift();\\n if (fn) {\\n fn();\\n }\\n self.scroll_to_bottom();\\n fire_event('onResume');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of characters that fit into the width of\\n // :: the terminal\\n // -------------------------------------------------------------\\n cols: function() {\\n if (settings.numChars) {\\n return settings.numChars;\\n }\\n if (!num_chars || num_chars === 1000) {\\n num_chars = get_num_chars(self, char_size);\\n }\\n return num_chars;\\n },\\n // -------------------------------------------------------------\\n // :: Return the number of lines that fit into the height of the\\n // :: terminal\\n // -------------------------------------------------------------\\n rows: function() {\\n if (settings.numRows) {\\n return settings.numRows;\\n }\\n if (!num_rows) {\\n num_rows = get_num_rows(self, char_size);\\n }\\n return num_rows;\\n },\\n // -------------------------------------------------------------\\n // :: Return the History object\\n // -------------------------------------------------------------\\n history: function() {\\n return command_line.history();\\n },\\n // -------------------------------------------------------------\\n // :: Return size of the terminal instance\\n // -------------------------------------------------------------\\n geometry: function() {\\n var style = window.getComputedStyle(self[0]);\\n function padding(name) {\\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\\n }\\n var left = padding('left');\\n var right = padding('right');\\n var top = padding('top');\\n var bottom = padding('bottom');\\n return {\\n terminal: {\\n padding: {\\n left: left,\\n right: right,\\n top: top,\\n bottom: bottom\\n },\\n width: old_width + left + right,\\n height: old_height + top + bottom\\n },\\n char: char_size,\\n cols: this.cols(),\\n rows: this.rows()\\n };\\n },\\n // -------------------------------------------------------------\\n // :: toggle recording of history state\\n // -------------------------------------------------------------\\n history_state: function(toggle) {\\n function run() {\\n settings.historyState = true;\\n if (!save_state.length) {\\n self.save_state();\\n } else if (terminals.length() > 1) {\\n self.save_state(null);\\n }\\n }\\n if (toggle) {\\n // if set to true and if set from user command we need\\n // not to include the command\\n if (typeof window.setImmediate === 'undefined') {\\n setTimeout(run, 0);\\n } else {\\n setImmediate(run);\\n }\\n } else {\\n settings.historyState = false;\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: clear the history state\\n // -------------------------------------------------------------\\n clear_history_state: function() {\\n hash_commands = [];\\n save_state = [];\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Switch to the next terminal\\n // -------------------------------------------------------------\\n next: function() {\\n if (terminals.length() === 1) {\\n return self;\\n } else {\\n terminals.front().disable();\\n var next = terminals.rotate().enable();\\n // 50 provides buffer in viewport\\n var x = next.offset().top - 50;\\n $('html,body').animate({scrollTop: x}, 500);\\n try {\\n trigger_terminal_change(next);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n return next;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Make the terminal in focus or blur depending on the first\\n // :: argument. If there is more then one terminal it will\\n // :: switch to next one, if the second argument is set to true\\n // :: the events will be not fired. Used on init\\n // -------------------------------------------------------------\\n focus: function(toggle, silent) {\\n cmd_ready(function ready() {\\n if (terminals.length() === 1) {\\n if (toggle === false) {\\n self.disable(silent);\\n } else {\\n self.enable(silent);\\n }\\n } else if (toggle === false) {\\n self.next();\\n } else {\\n var front = terminals.front();\\n if (front !== self) {\\n // there should be only from terminal enabled but tests\\n // sometime fail because there where more them one\\n // where cursor have blink class\\n terminals.forEach(function(terminal) {\\n if (terminal !== self && terminal.enabled()) {\\n terminal.disable(silent);\\n }\\n });\\n if (!silent) {\\n try {\\n trigger_terminal_change(self);\\n } catch (e) {\\n display_exception(e, 'onTerminalChange');\\n }\\n }\\n }\\n terminals.set(self);\\n self.enable(silent);\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable/Enable terminal that can be enabled by click\\n // -------------------------------------------------------------\\n freeze: function(freeze) {\\n when_ready(function ready() {\\n if (freeze) {\\n self.disable();\\n frozen = true;\\n } else {\\n frozen = false;\\n self.enable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: check if terminal is frozen\\n // -------------------------------------------------------------\\n frozen: function() {\\n return frozen;\\n },\\n // -------------------------------------------------------------\\n // :: Enable the terminal\\n // -------------------------------------------------------------\\n enable: function(silent) {\\n if (!enabled && !frozen) {\\n if (num_chars === undefined) {\\n // enabling first time\\n self.resize();\\n }\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && !enabled) {\\n fire_event('onFocus');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = true;\\n if (!self.paused()) {\\n command_line.enable(true);\\n }\\n }\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: function clear formatting cache if you don't longer need it\\n // :: cache is used if option useCache is set to true\\n // -------------------------------------------------------------\\n clear_cache: 'Map' in root ? function() {\\n buffer.clear_cache();\\n line_cache.clear();\\n return self;\\n } : function() {\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Disable the terminal\\n // -------------------------------------------------------------\\n disable: function(silent) {\\n cmd_ready(function ready() {\\n var ret;\\n if (!silent && enabled) {\\n ret = fire_event('onBlur');\\n }\\n if (!silent && ret === undefined || silent) {\\n enabled = false;\\n command_line.disable();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if the terminal is enabled\\n // -------------------------------------------------------------\\n enabled: function() {\\n return enabled;\\n },\\n // -------------------------------------------------------------\\n // :: Return the terminal signature depending on the size of the terminal\\n // -------------------------------------------------------------\\n signature: function() {\\n var cols = self.cols();\\n for (var i = signatures.length; i--;) {\\n var lengths = signatures[i].map(function(line) {\\n return line.length;\\n });\\n if (Math.max.apply(null, lengths) <= cols) {\\n return signatures[i].join('\\\\n') + '\\\\n';\\n }\\n }\\n return '';\\n },\\n // -------------------------------------------------------------\\n // :: Return the version number\\n // -------------------------------------------------------------\\n version: function() {\\n return $.terminal.version;\\n },\\n // -------------------------------------------------------------\\n // :: Return actual command line object (jquery object with cmd\\n // :: methods)\\n // -------------------------------------------------------------\\n cmd: function() {\\n return command_line;\\n },\\n // -------------------------------------------------------------\\n // :: Return the current command entered by terminal\\n // -------------------------------------------------------------\\n get_command: function() {\\n return command_line.get();\\n },\\n // -------------------------------------------------------------\\n // :: better API than echo_command that supports animation\\n // -------------------------------------------------------------\\n enter: with_typing('enter', echo_command),\\n // -------------------------------------------------------------\\n // :: Change the command line to the new one\\n // -------------------------------------------------------------\\n set_command: function(command, silent) {\\n when_ready(function ready() {\\n // TODO: refactor to use options - breaking change\\n if (typeof command !== 'string') {\\n command = JSON.stringify(command);\\n }\\n command_line.set(command, undefined, silent);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change position of the command line\\n // -------------------------------------------------------------\\n set_position: function(position, relative) {\\n when_ready(function ready() {\\n command_line.position(position, relative);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return position of the command line\\n // -------------------------------------------------------------\\n get_position: function() {\\n return command_line.position();\\n },\\n // -------------------------------------------------------------\\n // :: Insert text into the command line after the cursor\\n // -------------------------------------------------------------\\n insert: function(string, stay) {\\n if (typeof string === 'string') {\\n when_ready(function ready() {\\n var bottom = self.is_bottom();\\n command_line.insert(string, stay);\\n if (settings.scrollOnEcho || bottom) {\\n self.scroll_to_bottom();\\n }\\n });\\n return self;\\n } else {\\n throw new Error(sprintf(strings().notAString, 'insert'));\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Set the prompt of the command line\\n // -------------------------------------------------------------\\n set_prompt: with_typing('prompt', function(prompt) {\\n if (is_function(prompt)) {\\n command_line.prompt(function(callback) {\\n return prompt.call(self, callback, self);\\n });\\n } else {\\n command_line.prompt(prompt);\\n }\\n }, function(prompt) {\\n interpreters.top().prompt = prompt;\\n }),\\n // -------------------------------------------------------------\\n // :: Return the prompt used by the terminal\\n // -------------------------------------------------------------\\n get_prompt: function() {\\n return interpreters.top().prompt;\\n // command_line.prompt(); - can be a wrapper\\n //return command_line.prompt();\\n },\\n // -------------------------------------------------------------\\n // :: Enable or Disable mask depedning on the passed argument\\n // :: the mask can also be character (in fact it will work with\\n // :: strings longer then one)\\n // -------------------------------------------------------------\\n set_mask: function(mask) {\\n when_ready(function ready() {\\n command_line.mask(mask === true ? settings.maskChar : mask);\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Return the ouput of the terminal as text\\n // :: the output may contain user terminal formatting\\n // -------------------------------------------------------------\\n get_output: function(raw) {\\n if (raw) {\\n return lines.data();\\n } else {\\n return lines.get_snapshot();\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Recalculate and redraw everything\\n // -------------------------------------------------------------\\n resize: function(width, height) {\\n if (!self.is(':visible')) {\\n // delay resize if terminal not visible\\n self.stopTime('resize');\\n self.oneTime(500, 'resize', function() {\\n self.resize(width, height);\\n });\\n } else {\\n if (width && height) {\\n self.width(width);\\n self.height(height);\\n }\\n width = self.width();\\n height = self.height();\\n if (typeof settings.numChars !== 'undefined' ||\\n typeof settings.numRows !== 'undefined') {\\n command_line.resize(settings.numChars);\\n self.refresh();\\n fire_event('onResize');\\n return;\\n }\\n var new_num_chars = get_num_chars(self, char_size);\\n var new_num_rows = get_num_rows(self, char_size);\\n // only if number of chars changed\\n if (new_num_chars !== num_chars ||\\n new_num_rows !== num_rows) {\\n self.clear_cache();\\n num_chars = new_num_chars;\\n num_rows = new_num_rows;\\n command_line.resize(num_chars);\\n self.refresh();\\n fire_event('onResize');\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: redraw the terminal and invalidate cache\\n // -------------------------------------------------------------\\n refresh: function() {\\n if (char_size.width !== 0) {\\n self[0].style.setProperty('--char-width', char_size.width);\\n }\\n self.clear_cache();\\n if (command) {\\n command_line.resize();\\n }\\n redraw({\\n scroll: false,\\n update: true\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Flush the output to the terminal\\n // -------------------------------------------------------------\\n flush: function(options) {\\n options = $.extend({}, {\\n update: false,\\n scroll: true\\n }, options || {});\\n when_ready(function ready() {\\n try {\\n if (buffer.is_empty()) {\\n return self;\\n }\\n var bottom = self.is_bottom();\\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\\n var wrapper;\\n // print all lines\\n var first = true;\\n var appending_to_partial = false;\\n var partial = $();\\n var snapshot;\\n if (!options.update) {\\n partial = self.find('.partial');\\n snapshot = lines.get_partial();\\n }\\n // TODO: refactor buffer.flush(), there is way\\n // to many levels of abstractions in one place\\n buffer.flush(function(data) {\\n if (!data) {\\n if (!partial.length) {\\n wrapper = $('<div/>');\\n snapshot = [];\\n } else if (first) {\\n first = false;\\n appending_to_partial = true;\\n wrapper = partial;\\n }\\n } else if (is_function(data.finalize)) {\\n if (scroll) {\\n wrapper.find('img').on('load', function() {\\n self.scroll_to_bottom();\\n });\\n }\\n // this is finalize function from echo\\n if (options.update) {\\n lines.update_snapshot(data.index, snapshot);\\n var selector = '> div[data-index=' + data.index + ']';\\n var node = output.find(selector);\\n if (node.html() !== wrapper.html()) {\\n node.replaceWith(wrapper);\\n }\\n } else {\\n wrapper.appendTo(output);\\n if (!partial.length) {\\n lines.make_snapshot(snapshot);\\n }\\n }\\n wrapper.attr('data-index', data.index);\\n appending_to_partial = !data.newline;\\n wrapper.toggleClass('partial', appending_to_partial);\\n if (appending_to_partial) {\\n partial = wrapper;\\n }\\n data.finalize(wrapper);\\n } else {\\n var line = data.line;\\n var div;\\n if (typeof data.raw === 'string') {\\n if (appending_to_partial) {\\n snapshot[snapshot.length - 1] += data.raw;\\n } else {\\n snapshot.push(data.raw);\\n }\\n }\\n if (appending_to_partial) {\\n div = wrapper.children().last().append(line);\\n appending_to_partial = false;\\n } else {\\n div = $('<div/>').html(line);\\n if (data.newline) {\\n div.addClass('cmd-end-line');\\n }\\n wrapper.append(div);\\n }\\n // width = '100%' does some weird extra magic\\n // that makes the height correct. Any other\\n // value doesn't work.\\n div.css('width', '100%');\\n }\\n });\\n var cmd_prompt = self.find('.cmd-prompt');\\n var cmd_outer = self.find('.cmd');\\n partial = self.find('.partial');\\n var last_row;\\n if (partial.length === 0) {\\n cmd_prompt.css('margin-left', 0);\\n cmd_outer.css('top', 0);\\n command_line.__set_prompt_margin(0);\\n last_row = self.find('.terminal-output div:last-child' +\\n ' div:last-child');\\n // check if the div is parital fix #695\\n if (last_row.css('display') === 'inline-block') {\\n last_row.css({\\n width: '100%',\\n display: ''\\n });\\n }\\n } else {\\n last_row = partial.children().last();\\n // Remove width='100%' for two reasons:\\n // 1. so we can measure the width right here\\n // 2. so that the background of this last line of output\\n // doesn't occlude the first line of input to the right\\n last_row.css({\\n width: '',\\n display: 'inline-block'\\n });\\n var last_row_rect = last_row[0].getBoundingClientRect();\\n var partial_width = last_row_rect.width;\\n // Shift command prompt up one line and to the right\\n // enough so that it appears directly next to the\\n // partially constructed output line\\n cmd_prompt.css('margin-left', partial_width);\\n cmd_outer.css('top', -last_row_rect.height);\\n // Measure length of partial line in characters\\n var char_width = self.geometry().char.width;\\n var prompt_margin = Math.round(partial_width / char_width);\\n command_line.__set_prompt_margin(prompt_margin);\\n }\\n limit_lines();\\n fire_event('onFlush');\\n var cmd_cursor = self.find('.cmd-cursor');\\n var offset = self.find('.cmd').offset();\\n var self_offset = self.offset();\\n setTimeout(function() {\\n css(self[0], {\\n '--terminal-height': self.height(),\\n '--terminal-x': offset.left - self_offset.left,\\n '--terminal-y': offset.top - self_offset.top,\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n // Firefox won't reflow the cursor automatically, so\\n // hide it briefly then reshow it\\n cmd_cursor.hide();\\n setTimeout(function() {\\n cmd_cursor.show();\\n }, 0);\\n }, 0);\\n if (scroll) {\\n self.scroll_to_bottom();\\n }\\n } catch (e1) {\\n if (is_function(settings.exceptionHandler)) {\\n try {\\n settings.exceptionHandler.call(\\n self,\\n e1,\\n 'TERMINAL (Flush)'\\n );\\n } catch (e2) {\\n settings.exceptionHandler = $.noop;\\n alert_exception('[exceptionHandler]', e2);\\n }\\n } else {\\n alert_exception('[Flush]', e1);\\n }\\n } finally {\\n buffer.clear();\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Update the output line - line number can be negative\\n // -------------------------------------------------------------\\n update: function(line, value, options) {\\n when_ready(function ready() {\\n if (line < 0) {\\n line = lines.length() + line; // yes +\\n }\\n if (!lines.valid_index(line)) {\\n self.error('Invalid line number ' + line);\\n } else if (value === null) {\\n lines.update(line, null);\\n output.find('[data-index=' + line + ']').remove();\\n } else {\\n value = preprocess_value(value, {\\n update: true,\\n line: line\\n });\\n if (value === false) {\\n return self;\\n }\\n unpromise(value, function(value) {\\n var ret = prepare_render(value, options);\\n if (ret) {\\n value = ret[0];\\n options = ret[1];\\n }\\n options = lines.update(line, value, options);\\n var next = process_line({\\n value: value,\\n index: line,\\n options: options\\n });\\n // process_line can return a promise\\n // value is function that resolve to promise\\n unpromise(next, function() {\\n // trigger flush even if next is undefined\\n self.flush({\\n scroll: false,\\n update: true\\n });\\n });\\n });\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: convenience method for removing selected line\\n // -------------------------------------------------------------\\n remove_line: function(line) {\\n return self.update(line, null);\\n },\\n // -------------------------------------------------------------\\n // :: return index of last line in case when you need to update\\n // :: after something is echo on the terminal\\n // -------------------------------------------------------------\\n last_index: function() {\\n return lines.length() - 1;\\n },\\n // -------------------------------------------------------------\\n // :: Print data to the terminal output. It can have options\\n // :: * flush - indicate that arg should be send to DOM\\n // :: * raw - indicate if it should handle input as html\\n // :: * finalize - function call with container div\\n // :: * keepWords - inform how to wrap text\\n // :: * formatters - inform function if it should use formatters\\n // :: on input string - good to prevent XSS when you want\\n // :: advanced server side controling of terminal\\n // :: you can echo: promise, function, strings array or string\\n // -------------------------------------------------------------\\n echo: function(arg, options) {\\n var arg_defined = arguments.length > 0;\\n var d = new $.Deferred();\\n function echo(arg) {\\n try {\\n var locals = $.extend({\\n flush: true,\\n exec: true,\\n raw: settings.raw,\\n finalize: $.noop,\\n unmount: $.noop,\\n delay: settings.execAnimationDelay,\\n ansi: false,\\n typing: false,\\n keepWords: false,\\n invokeMethods: settings.invokeMethods,\\n onClear: null,\\n formatters: true,\\n allowedAttributes: settings.allowedAttributes,\\n newline: true\\n }, options || {});\\n // finalize function is passed around and invoked\\n // in terminal::flush after content is added to DOM\\n (function(finalize) {\\n locals.finalize = function(div) {\\n if (locals.raw) {\\n div.addClass('raw');\\n }\\n if (locals.ansi) {\\n div.addClass('ansi');\\n }\\n try {\\n if (is_function(finalize)) {\\n finalize.call(self, div);\\n }\\n var $images = div.find('img');\\n $images.each(function() {\\n var self = $(this);\\n var img = new Image();\\n img.onerror = function() {\\n self.replaceWith(use_broken_image);\\n };\\n img.src = this.src;\\n });\\n } catch (e) {\\n display_exception(e, 'USER:echo(finalize)');\\n finalize = null;\\n }\\n };\\n })(locals.finalize);\\n if (locals.flush) {\\n // flush buffer if there was no flush after previous echo\\n if (!buffer.empty()) {\\n self.flush();\\n }\\n }\\n if (fire_event('onBeforeEcho', [arg]) === false) {\\n return;\\n }\\n if (locals.typing) {\\n if (typeof arg !== 'string') {\\n return d.reject('echo: Typing animation require string' +\\n ' or promise that resolve to string');\\n }\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\n return d.reject('echo: Invalid argument, delay need to' +\\n ' be a number');\\n }\\n var p = self.typing('echo', locals.delay, arg, locals);\\n p.then(function() {\\n d.resolve();\\n });\\n return;\\n }\\n var value;\\n if (typeof arg === 'function') {\\n value = arg.bind(self);\\n } else if (typeof arg === 'undefined') {\\n if (arg_defined) {\\n value = String(arg);\\n } else {\\n value = '';\\n }\\n } else {\\n var ret = preprocess_value(arg, {});\\n if (ret === false) {\\n return self;\\n }\\n value = ret;\\n }\\n if (is_promise(value)) {\\n echo_promise = true;\\n }\\n unpromise(value, function(value) {\\n if (render(value, locals)) {\\n return self;\\n }\\n var index = lines.length();\\n var last_newline = lines.has_newline();\\n if (!last_newline) {\\n index--;\\n }\\n if (!locals.newline && value[value.length - 1] === '\\\\n') {\\n // This adjusts the value, so that when it updates or\\n // refresh the lines list it does the right thing.\\n value = value.slice(0, -1);\\n locals.newline = true;\\n }\\n var next = process_line({\\n value: value,\\n options: locals,\\n index: index\\n });\\n // queue async functions in echo\\n if (is_promise(next)) {\\n echo_promise = true;\\n }\\n lines.push([value, locals]);\\n unpromise(next, function() {\\n // extended commands should be processed only\\n // once in echo and not on redraw\\n if (locals.flush) {\\n self.flush();\\n fire_event('onAfterEcho', [arg]);\\n }\\n echo_promise = false;\\n var original = echo_delay;\\n echo_delay = [];\\n for (var i = 0; i < original.length; ++i) {\\n self.echo.apply(self, original[i]);\\n }\\n });\\n });\\n } catch (e) {\\n // if echo throw exception we can't use error to\\n // display that exception\\n if (is_function(settings.exceptionHandler)) {\\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\\n } else {\\n alert_exception('[Terminal.echo]', e);\\n }\\n }\\n }\\n if (echo_promise) {\\n echo_delay.push([arg, options]);\\n } else {\\n echo(arg);\\n }\\n if (options && options.typing) {\\n return d.promise();\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n typing: function(type, delay, string, options) {\\n var d = new $.Deferred();\\n var settings;\\n var finish;\\n if (typeof options === 'object') {\\n finish = options.finalize || $.noop;\\n settings = $.extend({}, options, {\\n delay: delay,\\n finalize: done\\n });\\n } else {\\n finish = options || $.noop;\\n settings = {\\n delay: delay,\\n finalize: done\\n };\\n }\\n function done() {\\n d.resolve();\\n if (is_function(finish)) {\\n finish.apply(self, arguments);\\n }\\n }\\n when_ready(function ready() {\\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\\n if (type === 'prompt') {\\n typed_prompt(string, settings);\\n } else if (type === 'echo') {\\n typed_message(string, settings);\\n } else if (type === 'enter') {\\n with_prompt(self.get_prompt(), function(prompt) {\\n typed_enter(prompt, string, settings);\\n }, self);\\n }\\n } else {\\n d.reject('Invalid type only `echo` and `prompt` are supported');\\n }\\n });\\n return d.promise();\\n },\\n // -------------------------------------------------------------\\n // :: echo red text\\n // -------------------------------------------------------------\\n error: function(message, options) {\\n options = $.extend({}, options, {raw: false, formatters: false});\\n function format(string) {\\n if (typeof string !== 'string') {\\n string = String(string);\\n }\\n // quick hack to fix trailing backslash\\n var str = $.terminal.escape_brackets(string).\\n replace(/\\\\\\\\$/, '\').\\n replace(url_re, ']$1[[;;;terminal-error]');\\n return '[[;;;terminal-error]' + str + ']';\\n }\\n if (typeof message === 'function') {\\n return self.echo(function() {\\n return format(message.call(self));\\n }, options);\\n }\\n if (message && message.then) {\\n message.then(function(string) {\\n self.echo(format(string));\\n }).catch(make_label_error('Echo Error'));\\n return self;\\n }\\n return self.echo(format(message), options);\\n },\\n // -------------------------------------------------------------\\n // :: Display Exception on terminal\\n // -------------------------------------------------------------\\n exception: function(e, label) {\\n var message = exception_message(e);\\n if (label) {\\n message = '[' + label + ']: ' + message;\\n }\\n if (message) {\\n self.error(message, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-message');\\n },\\n keepWords: true\\n });\\n }\\n if (typeof e.fileName === 'string') {\\n // display filename and line which throw exeption\\n self.pause(settings.softPause);\\n $.get(e.fileName, function(file) {\\n var num = e.lineNumber - 1;\\n var line = file.split('\\\\n')[num];\\n if (line) {\\n self.error('[' + e.lineNumber + ']: ' + line);\\n }\\n self.resume();\\n }, 'text');\\n }\\n if (e.stack) {\\n var stack = $.terminal.escape_brackets(e.stack);\\n var output = stack.split(/\\\\n/g).map(function(trace) {\\n // nested formatting will handle urls but that formatting\\n // can be removed - this code was created before\\n // that formatting existed (see commit ce01c3f5)\\n return '[[;;;terminal-error]' +\\n trace.replace(url_re, function(url) {\\n return ']' + url + '[[;;;terminal-error]';\\n }) + ']';\\n }).join('\\\\n');\\n self.echo(output, {\\n finalize: function(div) {\\n div.addClass('terminal-exception terminal-stack-trace');\\n },\\n formatters: false\\n });\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Scroll Div that holds the terminal\\n // -------------------------------------------------------------\\n scroll: function(amount) {\\n var pos;\\n amount = Math.round(amount);\\n if (self.prop) { // work with jQuery > 1.6\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n } else {\\n if (amount > self.prop('scrollTop') && amount > 0) {\\n self.prop('scrollTop', 0);\\n }\\n pos = self.prop('scrollTop');\\n self.scrollTop(pos + amount);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Exit all interpreters and logout. The function will throw\\n // :: exception if there is no login provided\\n // -------------------------------------------------------------\\n logout: function(local) {\\n if (in_login) {\\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\\n }\\n when_ready(function ready() {\\n if (local) {\\n var login = logins.pop();\\n self.set_token(undefined, true);\\n self.login.apply(self, login);\\n } else if (interpreters.size() === 1 && self.token()) {\\n self.logout(true);\\n } else {\\n while (interpreters.size() > 1) {\\n // pop will call global_logout that will call login\\n // and size will be > 0; this is workaround the problem\\n if (self.token()) {\\n self.logout(true).pop().pop();\\n } else {\\n self.pop();\\n }\\n }\\n }\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the token returned by callback function\\n // :: in login function. It does nothing (return undefined) if\\n // :: there is no login\\n // -------------------------------------------------------------\\n token: function(local) {\\n return storage.get(self.prefix_name(local) + '_token');\\n },\\n // -------------------------------------------------------------\\n // :: Function sets the token to the supplied value. This function\\n // :: works regardless of wherer settings.login is supplied\\n // -------------------------------------------------------------\\n set_token: function(token, local) {\\n var name = self.prefix_name(local) + '_token';\\n if (typeof token === 'undefined') {\\n storage.remove(name);\\n } else {\\n storage.set(name, token);\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Function get the token either set by the login method or\\n // :: by the set_token method.\\n // -------------------------------------------------------------\\n get_token: function(local) {\\n return self.token(local);\\n },\\n // -------------------------------------------------------------\\n // :: Function return Login name entered by the user\\n // -------------------------------------------------------------\\n login_name: function(local) {\\n return storage.get(self.prefix_name(local) + '_login');\\n },\\n // -------------------------------------------------------------\\n // :: Function returns the name of current interpreter\\n // -------------------------------------------------------------\\n name: function() {\\n return interpreters.top().name;\\n },\\n // -------------------------------------------------------------\\n // :: Function return prefix name for login/token\\n // -------------------------------------------------------------\\n prefix_name: function(local) {\\n var name = (settings.name ? settings.name + '_' : '') +\\n terminal_id;\\n if (local && interpreters.size() > 1) {\\n var local_name = interpreters.map(function(intrp) {\\n return intrp.name || '';\\n }).slice(1).join('_');\\n if (local_name) {\\n name += '_' + local_name;\\n }\\n }\\n return name;\\n },\\n // -------------------------------------------------------------\\n // :: wrapper for common use case\\n // -------------------------------------------------------------\\n read: function(message, success, cancel) {\\n var options;\\n if (typeof arguments[1] === 'object') {\\n options = $.extend({\\n typing: false,\\n delay: settings.execAnimationDelay,\\n success: $.noop,\\n cancel: $.noop\\n }, arguments[1]);\\n } else {\\n options = {\\n typing: false,\\n success: success || $.noop,\\n cancel: cancel || $.noop\\n };\\n }\\n if (options.typing) {\\n var prompt = self.get_prompt();\\n options.typing = false;\\n return self.typing('prompt', options.delay, message).then(function() {\\n return self.set_prompt(prompt).read(message, options);\\n });\\n }\\n // return from read() should not pause terminal\\n force_awake = true;\\n var defer = jQuery.Deferred();\\n var read = false;\\n self.push(function(string) {\\n read = true;\\n defer.resolve(string);\\n if (is_function(options.success)) {\\n options.success(string);\\n }\\n self.pop();\\n if (settings.history) {\\n command_line.history().enable();\\n }\\n }, {\\n name: 'read',\\n history: false,\\n prompt: message || '',\\n onExit: function() {\\n if (!read) {\\n defer.reject();\\n if (is_function(options.cancel)) {\\n options.cancel();\\n }\\n }\\n }\\n });\\n if (settings.history) {\\n command_line.history().disable();\\n }\\n return defer.promise();\\n },\\n // -------------------------------------------------------------\\n // :: Push a new interenter on the Stack\\n // -------------------------------------------------------------\\n push: function(interpreter, options) {\\n cmd_ready(function ready() {\\n options = options || {};\\n var defaults = {\\n infiniteLogin: false\\n };\\n var push_settings = $.extend({}, defaults, options);\\n if (!push_settings.name && prev_command) {\\n // name the interpreter from last command\\n push_settings.name = prev_command.name;\\n }\\n if (push_settings.prompt === undefined) {\\n push_settings.prompt = (push_settings.name || '>') + ' ';\\n }\\n // names.push(options.name);\\n var top = interpreters.top();\\n if (top) {\\n top.mask = command_line.mask();\\n }\\n var was_paused = paused;\\n function init() {\\n fire_event('onPush', [top, interpreters.top()]);\\n prepare_top_interpreter();\\n }\\n //self.pause();\\n make_interpreter(interpreter, options.login, function(ret) {\\n // result is object with interpreter and completion properties\\n interpreters.push($.extend({}, ret, push_settings));\\n if (push_settings.completion === true) {\\n if ($.isArray(ret.completion)) {\\n interpreters.top().completion = ret.completion;\\n } else if (!ret.completion) {\\n interpreters.top().completion = false;\\n }\\n }\\n if (push_settings.login) {\\n var error;\\n var type = get_type(push_settings.login);\\n if (type === 'function') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n push_settings.login,\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n } else if (get_type(interpreter) === 'string' &&\\n type === 'string' || type === 'boolean') {\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\n self.login(\\n make_json_rpc_login(\\n interpreter,\\n push_settings.login\\n ),\\n push_settings.infiniteLogin,\\n init,\\n error\\n );\\n }\\n } else {\\n init();\\n }\\n if (!was_paused && self.enabled()) {\\n self.resume();\\n }\\n });\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove the last interpreter from the Stack\\n // -------------------------------------------------------------\\n pop: function(string, silent) {\\n if (string !== undefined) {\\n echo_command(string);\\n }\\n var token = self.token(true);\\n var top;\\n if (interpreters.size() === 1) {\\n top = interpreters.top();\\n if (settings.login) {\\n if (!silent) {\\n fire_event('onPop', [top, null]);\\n }\\n global_logout();\\n fire_event('onExit');\\n } else {\\n self.error(strings().canExitError);\\n }\\n } else {\\n if (token) {\\n clear_loging_storage();\\n }\\n var current = interpreters.pop();\\n top = interpreters.top();\\n prepare_top_interpreter();\\n // restore mask\\n self.set_mask(top.mask);\\n if (!silent) {\\n fire_event('onPop', [current, top]);\\n }\\n // we check in case if you don't pop from password interpreter\\n if (in_login && self.get_prompt() !== strings().login + ': ') {\\n in_login = false;\\n }\\n if (is_function(current.onExit)) {\\n try {\\n current.onExit.call(self, self);\\n } catch (e) {\\n current.onExit = $.noop;\\n display_exception(e, 'onExit');\\n }\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Change terminal option(s) at runtime\\n // -------------------------------------------------------------\\n option: function(object_or_name, value) {\\n if (typeof value === 'undefined') {\\n if (typeof object_or_name === 'string') {\\n return settings[object_or_name];\\n } else if (typeof object_or_name === 'object') {\\n $.each(object_or_name, function(key, value) {\\n settings[key] = value;\\n });\\n }\\n } else {\\n settings[object_or_name] = value;\\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\\n redraw();\\n }\\n }\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: invoke keydown shorcut\\n // -------------------------------------------------------------\\n invoke_key: function(shortcut) {\\n command_line.invoke_key(shortcut);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: change terminal keymap at runtime\\n // -------------------------------------------------------------\\n keymap: function(keymap, fn) {\\n if (arguments.length === 0) {\\n return command_line.keymap();\\n }\\n if (typeof fn === 'undefined') {\\n if (typeof keymap === 'string') {\\n return command_line.keymap(keymap);\\n } else if ($.isPlainObject(keymap)) {\\n // argument is an object\\n keymap = $.extend(\\n {},\\n terminal_init_keymap,\\n $.omap(keymap || {}, function(key, fn) {\\n if (!terminal_init_keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd arg\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n };\\n })\\n );\\n command_line.keymap(null).keymap(keymap);\\n }\\n } else if (typeof fn === 'function') {\\n var key = keymap;\\n if (!terminal_init_keymap[key]) {\\n command_line.keymap(key, fn.bind(self));\\n } else {\\n command_line.keymap(key, function(e, original) {\\n return fn.call(self, e, function() {\\n return terminal_init_keymap[key](e, original);\\n });\\n });\\n }\\n }\\n },\\n // -------------------------------------------------------------\\n // :: Return how deep you are in nested interpreters\\n // -------------------------------------------------------------\\n level: function() {\\n return interpreters.size();\\n },\\n // -------------------------------------------------------------\\n // :: Reinitialize the terminal\\n // -------------------------------------------------------------\\n reset: function() {\\n when_ready(function ready() {\\n self.clear();\\n while (interpreters.size() > 1) {\\n interpreters.pop();\\n }\\n initialize();\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all local storage left by terminal, it will not\\n // :: logout you until you refresh the browser\\n // -------------------------------------------------------------\\n purge: function() {\\n when_ready(function ready() {\\n var prefix = self.prefix_name() + '_';\\n var names = storage.get(prefix + 'interpreters');\\n if (names) {\\n $.each(JSON.parse(names), function(_, name) {\\n storage.remove(name + '_commands');\\n storage.remove(name + '_token');\\n storage.remove(name + '_login');\\n });\\n }\\n command_line.purge();\\n storage.remove(prefix + 'interpreters');\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: Remove all events and DOM nodes left by terminal, it will\\n // :: not purge the terminal so you will have the same state\\n // :: when you refresh the browser\\n // -------------------------------------------------------------\\n destroy: function() {\\n when_ready(function ready() {\\n command_line.destroy().remove();\\n self.resizer('unbind');\\n self.touch_scroll('unbind');\\n font_resizer.resizer('unbind').remove();\\n $(document).unbind('.terminal_' + self.id());\\n $(window).unbind('.terminal_' + self.id());\\n self.unbind('click wheel mousewheel mousedown mouseup');\\n self.removeData('terminal').removeClass('terminal').\\n unbind('.terminal');\\n if (settings.width) {\\n self.css('width', '');\\n }\\n if (settings.height) {\\n self.css('height', '');\\n }\\n $(window).off('blur', blur_terminal).\\n off('focus', focus_terminal);\\n self.find('.terminal-fill, .terminal-font').remove();\\n self.stopTime();\\n terminals.remove(terminal_id);\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var scroll_marker = self.find('.terminal-scroll-marker');\\n if (is_bottom_observer) {\\n is_bottom_observer.unobserve(scroll_marker[0]);\\n }\\n scroll_marker.remove();\\n if (mutation_observer) {\\n mutation_observer.disconnect();\\n }\\n if (!terminals.length()) {\\n $(window).off('hashchange');\\n }\\n if (is_mobile) {\\n self.off([\\n 'touchstart.terminal',\\n 'touchmove.terminal',\\n 'touchend.terminal'\\n ].join(' '));\\n }\\n output.remove();\\n wrapper.remove();\\n if (body_terminal) {\\n var $body = $(body_terminal);\\n if ($body.attr('class') === 'full-screen-terminal') {\\n $body.removeAttr('class');\\n } else {\\n $body.removeClass('full-screen-terminal');\\n }\\n self.remove();\\n }\\n defunct = true;\\n });\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: ref: https://stackoverflow.com/a/18927969/387194\\n // -------------------------------------------------------------\\n scroll_to: function(elem) {\\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\\n self.scrollTop(scroll);\\n return self;\\n },\\n // -------------------------------------------------------------\\n scroll_to_bottom: function() {\\n var scrollHeight;\\n if (self.prop) {\\n scrollHeight = self.prop('scrollHeight');\\n } else {\\n scrollHeight = self.attr('scrollHeight');\\n }\\n self.scrollTop(scrollHeight);\\n return self;\\n },\\n // -------------------------------------------------------------\\n // :: return true if terminal div or body is at the bottom\\n // :: is use scrollBottomOffset option as margin for the check\\n // -------------------------------------------------------------\\n is_bottom: function() {\\n if (settings.scrollBottomOffset === -1) {\\n return false;\\n } else if (typeof is_bottom_detected === 'boolean') {\\n return is_bottom_detected;\\n } else {\\n var scroll_height, scroll_top, height;\\n scroll_height = self[0].scrollHeight;\\n scroll_top = self[0].scrollTop;\\n height = self[0].offsetHeight;\\n var limit = scroll_height - settings.scrollBottomOffset;\\n return scroll_top + height > limit;\\n }\\n },\\n // -------------------------------------------------------------\\n // :: create terminal object clone, used by pipe\\n // -------------------------------------------------------------\\n duplicate: function() {\\n var copy = $(self);\\n return $.extend(copy, public_api);\\n },\\n // -------------------------------------------------------------\\n // :: return output flush buffer\\n // -------------------------------------------------------------\\n get_output_buffer: function(options) {\\n var settings = $.extend({\\n html: false\\n }, options);\\n var result = [];\\n var append = false;\\n buffer.forEach(function(data) {\\n if (data) {\\n if (is_function(data.finalize)) {\\n append = !data.newline;\\n } else {\\n var output;\\n if (settings.html) {\\n output = data.line;\\n } else {\\n output = data.raw;\\n }\\n if (append) {\\n var last = result.length - 1;\\n result[last] += output;\\n } else {\\n result.push(output);\\n }\\n }\\n }\\n });\\n if (settings.html) {\\n return result.map(function(line) {\\n return '<div>' + line + '</div>';\\n }).join('\\\\n');\\n }\\n return result.join('\\\\n');\\n },\\n // -------------------------------------------------------------\\n // :: clear flush buffer\\n // -------------------------------------------------------------\\n clear_buffer: function() {\\n buffer.clear();\\n return self;\\n }\\n }, function(name, fun) {\\n // wrap all functions and display execptions\\n return function() {\\n if (defunct) {\\n if (!settings.exceptionHandler) {\\n throw new $.terminal.Exception(strings().defunctTerminal);\\n }\\n }\\n try {\\n return fun.apply(self, [].slice.apply(arguments));\\n } catch (e) {\\n // exec catch by command (resume call exec)\\n if (name !== 'exec' && name !== 'resume') {\\n display_exception(e, e.type || 'TERMINAL', true);\\n }\\n if (!settings.exceptionHandler) {\\n throw e;\\n }\\n }\\n };\\n });\\n $.extend(self, public_api);\\n // -----------------------------------------------------------------\\n // :: INIT CODE\\n // -----------------------------------------------------------------\\n if (self.length === 0) {\\n var msg = sprintf(strings().invalidSelector);\\n throw new $.terminal.Exception(msg);\\n }\\n self.data('terminal', self);\\n // synchronize the echo calls (used for async functions) that need\\n // to be called in order\\n var echo_delay = [];\\n var echo_promise = false;\\n // var names = []; // stack if interpreter names\\n var prev_command; // used for name on the terminal if not defined\\n var prev_exec_cmd;\\n var tab_count = 0; // for tab completion\\n var output; // .terminal-output jquery object\\n var terminal_id = terminals.length();\\n var force_awake = false; // flag used to don't pause when user return read() call\\n var num_chars; // numer of chars in line\\n var num_rows; // number of lines that fit without scrollbar\\n var command; // for tab completion\\n var logins = new Stack(); // stack of logins\\n var command_queue = new DelayQueue();\\n var animating = false; // true on typing animation\\n var init_queue = new DelayQueue();\\n var when_ready = ready(init_queue);\\n var cmd_ready = ready(command_queue);\\n var is_bottom_detected;\\n var is_bottom_observer;\\n var in_login = false;// some Methods should not be called when login\\n // TODO: Try to use mutex like counter for pause/resume\\n var onPause = $.noop;// used to indicate that user call pause onInit\\n var old_width, old_height;\\n var delayed_commands = []; // used when exec commands while paused\\n var settings = $.extend(\\n {},\\n $.terminal.defaults,\\n {\\n name: self.selector,\\n exit: !!(options && options.login || !options)\\n },\\n options || {}\\n );\\n if (typeof settings.width === 'number') {\\n self.width(settings.width);\\n }\\n if (typeof settings.height === 'number') {\\n self.height(settings.height);\\n }\\n var char_size = get_char_size(self);\\n // this is needed when terminal have selector with --size that is not\\n // bare .terminal so fake terminal will not get the proper size #602\\n var need_char_size_recalculate = !terminal_ready(self);\\n // so it's the same as in TypeScript definition for options\\n delete settings.formatters;\\n // used to throw error when calling methods on destroyed terminal\\n var defunct = false;\\n // ---------------------------------------------------------------------\\n // :: FormatBuffer is used to to buffer the lines that echoed\\n // :: it have append function that have 2 options raw and finalize\\n // :: raw - will not encode the string and finalize if a function that\\n // :: will have div container of the line as first argument\\n // :: actuall echo to the terminal happen when calling flush\\n // ---------------------------------------------------------------------\\n var buffer = new FormatBuffer(function(options) {\\n return {\\n linksNoReferrer: settings.linksNoReferrer,\\n linksNoFollow: settings.linksNoFollow,\\n anyLinks: settings.anyLinks,\\n charWidth: char_size.width,\\n useCache: settings.useCache,\\n escape: false,\\n allowedAttributes: options.allowedAttributes || []\\n };\\n });\\n var lines = new OutputLines(function() {\\n return settings;\\n });\\n var storage = new StorageHelper(settings.memory);\\n var enabled = settings.enabled;\\n var frozen = false;\\n var paused = false;\\n var autologin = true; // set to false if onBeforeLogin return false\\n var interpreters;\\n var command_line;\\n var old_enabled;\\n var visibility_observer;\\n var mutation_observer;\\n // backward compatibility\\n if (settings.ignoreSystemDescribe === true) {\\n settings.describe = false;\\n }\\n // register ajaxSend for cancel requests on CTRL+D\\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\\n requests.push(xhr);\\n });\\n var wrapper = $('<div class=\\\"terminal-wrapper\\\"/>').appendTo(self);\\n $(broken_image).hide().appendTo(wrapper);\\n var font_resizer = $('<div class=\\\"terminal-font\\\"> </div>').appendTo(self);\\n var fill = $('<div class=\\\"terminal-fill\\\"/>').appendTo(self);\\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\\n .appendTo(wrapper);\\n self.addClass('terminal');\\n // before login event\\n if (settings.login && fire_event('onBeforeLogin') === false) {\\n autologin = false;\\n }\\n // create json-rpc authentication function\\n var base_interpreter;\\n if (typeof init_interpreter === 'string') {\\n base_interpreter = init_interpreter;\\n } else if (is_array(init_interpreter)) {\\n // first JSON-RPC\\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\\n if (typeof init_interpreter[i] === 'string') {\\n base_interpreter = init_interpreter[i];\\n break;\\n }\\n }\\n }\\n var global_login_fn;\\n if (is_function(settings.login)) {\\n global_login_fn = settings.login;\\n } else if (base_interpreter &&\\n (typeof settings.login === 'string' || settings.login === true)) {\\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\\n }\\n terminals.append(self);\\n function focus_terminal() {\\n if (old_enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n }\\n }\\n // -------------------------------------------------------------------------------\\n function blur_terminal() {\\n old_enabled = enabled;\\n self.disable().find('.cmd textarea').trigger('blur', [true]);\\n }\\n // -------------------------------------------------------------------------------\\n function stringify_value(value) {\\n if (is_function(value)) {\\n value = value();\\n }\\n if (value && is_function(value.then)) {\\n return value.then(stringify_value);\\n }\\n if (get_type(value) !== 'string') {\\n if (is_function(settings.parseObject)) {\\n var ret = settings.parseObject(value);\\n if (get_type(ret) === 'string') {\\n value = ret;\\n }\\n } else if (is_array(value)) {\\n value = $.terminal.columns(value, self.cols(), settings.tabs);\\n } else {\\n value = String(value);\\n }\\n }\\n return value;\\n }\\n // -------------------------------------------------------------------------------\\n function context_callback_proxy(fn) {\\n if (fn.proxy) {\\n return fn;\\n }\\n var wrapper = function(callback) {\\n return fn.call(self, callback, self);\\n };\\n wrapper.proxy = true;\\n return wrapper;\\n }\\n // -------------------------------------------------------------------------------\\n // paste event is not testable in node\\n // istanbul ignore next\\n function paste_event(e) {\\n e = e.originalEvent;\\n // we don't care about browser that don't support clipboard data\\n // those browser simple will not have this feature normal paste\\n // is cross-browser and it's handled by cmd plugin\\n function is_type(item, type) {\\n return item.type.indexOf(type) !== -1;\\n }\\n function echo_image(image) {\\n self.echo('<img src=\\\"' + image + '\\\"/>', {raw: true});\\n }\\n function data_uri(blob) {\\n var URL = window.URL || window.webkitURL;\\n return URL.createObjectURL(blob);\\n }\\n function echo(object, ignoreEvents) {\\n if (!ignoreEvents) {\\n var event = {\\n target: self\\n };\\n if (typeof object === 'string') {\\n event.text = object;\\n } else if (object instanceof Blob) {\\n event.image = data_uri(object);\\n }\\n var ret = fire_event('onPaste', [event]);\\n if (ret) {\\n if (is_function(ret.then || ret.done)) {\\n return (ret.then || ret.done).call(ret, function(ret) {\\n echo(ret, true);\\n });\\n } else {\\n echo(ret, true);\\n }\\n } else if (ret !== false) {\\n echo(event.image || event.text, true);\\n }\\n } else if (object instanceof Blob) {\\n echo_image(data_uri(object));\\n } else if (typeof object === 'string') {\\n if (object.match(/^(data:|blob:)/)) {\\n echo_image(object);\\n } else {\\n self.insert(object);\\n }\\n }\\n }\\n if (e.clipboardData) {\\n if (self.enabled()) {\\n var items = e.clipboardData.items;\\n if (items) {\\n for (var i = 0; i < items.length; i++) {\\n if (is_type(items[i], 'image') && settings.pasteImage) {\\n var blob = items[i].getAsFile();\\n echo(blob);\\n } else if (is_type(items[i], 'text/plain')) {\\n items[i].getAsString(function(text) {\\n echo(text.replace(/\\\\r/g, ''));\\n });\\n }\\n }\\n } else if (e.clipboardData.getData) {\\n var text = e.clipboardData.getData('text/plain');\\n echo(text.replace(/\\\\r/g, ''));\\n }\\n return false;\\n }\\n }\\n }\\n $(document).on('paste.terminal_' + self.id(), paste_event);\\n var terminal_init_keymap = $.extend(\\n {},\\n keymap,\\n $.omap(settings.keymap || {}, function(key, fn) {\\n if (!keymap[key]) {\\n return fn.bind(self);\\n }\\n return function(e, original) {\\n // new keymap function will get default as 2nd argument\\n return fn.call(self, e, function() {\\n return keymap[key](e, original);\\n });\\n };\\n })\\n );\\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\\n if (settings.completion && typeof settings.completion !== 'boolean' ||\\n !settings.completion) {\\n // overwrite interpreter completion by global setting #224\\n // we use string to indicate that it need to be taken from settings\\n // so we are able to change it using option API method\\n interpreter.completion = 'settings';\\n }\\n var prompt = settings.prompt;\\n if (is_function(prompt)) {\\n prompt = context_callback_proxy(prompt);\\n }\\n interpreters = new Stack($.extend({}, settings.extra, {\\n name: settings.name,\\n prompt: prompt,\\n keypress: settings.keypress,\\n keydown: settings.keydown,\\n resize: settings.onResize,\\n greetings: settings.greetings,\\n mousewheel: settings.mousewheel,\\n history: settings.history,\\n keymap: terminal_init_keymap\\n }, interpreter));\\n // CREATE COMMAND LINE\\n command_line = $('<div/>').appendTo(wrapper).cmd({\\n tabindex: settings.tabindex,\\n mobileDelete: settings.mobileDelete,\\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\\n prompt: global_login_fn ? false : prompt,\\n history: settings.memory ? 'memory' : settings.history,\\n historyFilter: settings.historyFilter,\\n historySize: settings.historySize,\\n caseSensitiveSearch: settings.caseSensitiveSearch,\\n onPaste: settings.onPaste,\\n width: '100%',\\n enabled: false,\\n charWidth: char_size.width,\\n keydown: key_down,\\n keymap: terminal_init_keymap,\\n clickTimeout: settings.clickTimeout,\\n holdTimeout: settings.holdTimeout,\\n holdRepeatTimeout: settings.holdRepeatTimeout,\\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\\n allowedAttributes: settings.allowedAttributes,\\n keypress: key_press,\\n tabs: settings.tabs,\\n onPositionChange: function() {\\n var args = [].slice.call(arguments);\\n make_cursor_visible();\\n fire_event('onPositionChange', args);\\n },\\n onCommandChange: function(command) {\\n // resize is not triggered when insert called just after init\\n // and scrollbar appear\\n if (old_width !== fill.width()) {\\n // resizer handler will update old_width\\n self.resizer();\\n }\\n fire_event('onCommandChange', [command]);\\n make_cursor_visible();\\n },\\n commands: commands\\n });\\n function disable(e) {\\n if (is_mobile) {\\n return;\\n }\\n e = e.originalEvent;\\n if (e) {\\n // e.terget is body when click outside of context menu to close it\\n // even if you click on terminal\\n var node = document.elementFromPoint(e.clientX, e.clientY);\\n if (!$(node).closest('.terminal').length && self.enabled()) {\\n // we only need to disable when click outside of terminal\\n // click on other terminal is handled by focus event\\n self.disable();\\n }\\n }\\n }\\n self.oneTime(100, function() {\\n $(document).bind('click.terminal_' + self.id(), disable).\\n bind('contextmenu.terminal_' + self.id(), disable);\\n });\\n var $win = $(window);\\n // cordova application, if keyboard was open and we resume, it will be\\n // closed so we need to disable terminal so you can enable it with tap\\n document.addEventListener(\\\"resume\\\", function() {\\n self.disable();\\n });\\n // istanbul ignore next\\n if (is_mobile) {\\n (function() {\\n self.addClass('terminal-mobile');\\n var start;\\n var move;\\n var enabled;\\n var SENSITIVITY = 3;\\n var clip = command_line.clip();\\n var HOLD_TIME = 200;\\n var timer;\\n clip.$node.off('touchstart.cmd');\\n self.on('touchstart.terminal', function(e) {\\n e = e.originalEvent;\\n window.touch_event = e;\\n if (e.target.tagName.toLowerCase() === 'a') {\\n return;\\n }\\n if (!frozen && e.touches.length === 1) {\\n enabled = self.enabled();\\n var point = e.touches[0];\\n start = {\\n x: point.clientX,\\n y: point.clientY\\n };\\n timer = setTimeout(function() {\\n start = null;\\n }, HOLD_TIME);\\n }\\n }).on('touchmove.terminal', function(e) {\\n if (e.touches.length === 1 && start) {\\n var point = e.touches[0];\\n var diff_x = Math.abs(point.clientX - start.x);\\n var diff_y = Math.abs(point.clientY - start.y);\\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\\n move = true;\\n }\\n }\\n }).on('touchend.terminal', function() {\\n if (start) {\\n clearTimeout(timer);\\n if (!move) {\\n if (!enabled) {\\n clip.focus();\\n self.focus();\\n } else {\\n clip.blur();\\n self.disable();\\n }\\n }\\n }\\n move = false;\\n start = null;\\n });\\n })();\\n } else {\\n // work weird on mobile\\n $win.on('focus.terminal_' + self.id(), focus_terminal).\\n on('blur.terminal_' + self.id(), blur_terminal);\\n // context is used to check if terminal should not scroll to bottom\\n // after right click on e.g. img, canvas, a and then click to hide\\n // the menu. The problem is that right click on those elements don't\\n // move the textarea to show proper context menu like save as on images\\n // or open on links. See #644 bug\\n var was_ctx_event;\\n // detect mouse drag\\n (function() {\\n var count = 0;\\n var $target;\\n var name = 'click_' + self.id();\\n var textarea = self.find('.cmd textarea');\\n function click() {\\n if ($target.is('.terminal') ||\\n $target.is('.terminal-wrapper')) {\\n var len = self.get_command().length;\\n self.set_position(len);\\n } else if ($target.closest('.cmd-prompt').length) {\\n self.set_position(0);\\n }\\n if (!textarea.is(':focus')) {\\n textarea.focus();\\n }\\n reset();\\n }\\n function reset() {\\n count = 0;\\n $target = null;\\n }\\n var ignore_elements = '.terminal-output textarea,' +\\n '.terminal-output input';\\n self.mousedown(function(e) {\\n if (!scrollbar_event(e, fill)) {\\n $target = $(e.target);\\n }\\n }).mouseup(function() {\\n if (was_ctx_event) {\\n was_ctx_event = false;\\n return;\\n }\\n if ($target && $target.closest(ignore_elements).length) {\\n if (enabled) {\\n self.disable();\\n }\\n } else if (get_selected_html() === '' && $target) {\\n if (++count === 1) {\\n if (!frozen) {\\n if (!enabled) {\\n self.focus();\\n self.scroll_to_bottom();\\n } else {\\n var timeout = settings.clickTimeout;\\n self.oneTime(timeout, name, click);\\n return;\\n }\\n }\\n } else {\\n self.stopTime(name);\\n }\\n }\\n reset();\\n }).dblclick(function() {\\n reset();\\n self.stopTime(name);\\n });\\n })();\\n (function() {\\n var $clip = command_line.clip().$node;\\n function is_context_event(e) {\\n return e.type === 'mousedown' && e.buttons === 2 ||\\n e.type === 'contextmenu';\\n }\\n var event_name;\\n if ('oncontextmenu' in window) {\\n event_name = 'contextmenu.terminal';\\n } else {\\n event_name = 'mousedown.terminal';\\n }\\n self.on(event_name, function(e) {\\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\\n if (was_ctx_event) {\\n var $target = $(e.target);\\n if ($target.is('img,value,audio,object,canvas,a')) {\\n return;\\n }\\n if (!self.enabled()) {\\n self.enable();\\n }\\n var cmd_offset = command_line.offset();\\n var cmd_rect = command_line[0].getBoundingClientRect();\\n var self_offset = self.offset();\\n var top_limit = self_offset.top - cmd_offset.top;\\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\\n var left = e.pageX - cmd_offset.left - 20;\\n var height = 4 * 14;\\n var width = 5 * 14;\\n var rect = self[0].getBoundingClientRect();\\n // we need width without scrollbar\\n var content_width = fill.outerWidth();\\n // fix jumping when click near bottom or left edge #592\\n var diff_h = (top + cmd_rect.top + height);\\n diff_h = diff_h - rect.height - rect.top;\\n var diff_w = (left + cmd_rect.left + width);\\n // in Chrome scrollbar is added even when width\\n // of textarea is smaller, adding 1px solved the issue\\n diff_w = diff_w - content_width - rect.left;\\n if (diff_h > 0) {\\n height -= Math.ceil(diff_h);\\n }\\n if (diff_w > 0) {\\n width -= Math.ceil(diff_w);\\n }\\n $clip.attr('style', [\\n 'left:' + left + 'px !important',\\n 'top:' + top + 'px !important',\\n 'width:' + width + 'px !important',\\n 'height:' + height + 'px !important'\\n ].join(';'));\\n if (!$clip.is(':focus')) {\\n $clip.focus();\\n }\\n self.stopTime('textarea');\\n self.oneTime(100, 'textarea', function() {\\n var props = {\\n left: '',\\n top: '',\\n width: '',\\n height: ''\\n };\\n if (!is_css_variables_supported) {\\n var in_line = self.find('.cmd .cmd-cursor-line')\\n .prevUntil('.cmd-prompt').length;\\n props.top = in_line * 14 + 'px';\\n }\\n $clip.css(props);\\n });\\n self.stopTime('selection');\\n self.everyTime(20, 'selection', function() {\\n if ($clip[0].selection !== $clip[0].value) {\\n if (get_textarea_selection($clip[0])) {\\n clear_textarea_selection($clip[0]);\\n select(\\n self.find('.terminal-output')[0],\\n self.find('.cmd div:last-of-type')[0]\\n );\\n self.stopTime('selection');\\n }\\n }\\n });\\n }\\n });\\n })();\\n self.on('scroll', function() {\\n var $textarea = self.find('textarea');\\n var rect = self[0].getBoundingClientRect();\\n var height = self[0].scrollHeight;\\n var scrollTop = self.scrollTop();\\n var diff = height - (scrollTop + rect.height);\\n // if scrolled to bottom top need to be aligned with cursor line\\n // done by CSS file using css variables\\n if (diff === 0) {\\n $textarea.css('top', '');\\n } else {\\n $textarea.css('top', -diff);\\n }\\n });\\n }\\n self.on('click', 'a', function(e) {\\n var $this = $(this);\\n if ($this.closest('.terminal-exception').length) {\\n var href = $this.attr('href');\\n if (href.match(/:[0-9]+$/)) { // display line if specified\\n e.preventDefault();\\n print_line(href, self.cols());\\n }\\n }\\n // refocus because links have tabindex in case where user want\\n // tab change urls, we can ignore this function on click\\n if (enabled) {\\n self.find('.cmd textarea').focus();\\n }\\n });\\n function calculate_char_size() {\\n var width = char_size.width;\\n char_size = get_char_size(self);\\n if (width !== char_size.width) {\\n command_line.option('charWidth', char_size.width).refresh();\\n }\\n }\\n resize();\\n function resize() {\\n if (self.is(':visible')) {\\n var width = fill.width();\\n var height = fill.height();\\n if (need_char_size_recalculate) {\\n need_char_size_recalculate = !terminal_ready(self);\\n calculate_char_size();\\n }\\n // prevent too many calculations in IE\\n if (old_height !== height || old_width !== width) {\\n self.resize();\\n }\\n old_height = height;\\n old_width = width;\\n }\\n }\\n function create_resizers() {\\n var options = {\\n prefix: 'terminal-'\\n };\\n self.resizer('unbind').resizer(resize, options);\\n font_resizer.resizer('unbind').resizer(function() {\\n calculate_char_size();\\n self.resize();\\n }, options);\\n }\\n function bottom_detect(intersections) {\\n is_bottom_detected = intersections[0].intersectionRatio === 1;\\n }\\n function create_bottom_detect() {\\n if (window.IntersectionObserver) {\\n var top = $('<div class=\\\"terminal-scroll-marker\\\"/>').appendTo(self);\\n var marker = top;\\n if (settings.scrollBottomOffset !== -1) {\\n marker = $('<div/>').css({\\n height: settings.scrollBottomOffset\\n }).appendTo(top);\\n }\\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\\n root: self[0]\\n });\\n is_bottom_observer.observe(marker[0]);\\n }\\n }\\n // this observer can be added imedietely even if terminal is not in the DOM\\n // because both of the elements (root and target) are in same fragment\\n create_bottom_detect();\\n if (self.is(':visible')) {\\n create_resizers();\\n }\\n function observe_visibility() {\\n if (visibility_observer) {\\n if (visibility_observer.unobserve) {\\n visibility_observer.unobserve(self[0]);\\n } else {\\n clearInterval(visibility_observer);\\n }\\n }\\n var was_enabled = self.enabled();\\n var visible = self.is(':visible');\\n if (was_enabled && !visible) {\\n self.disable();\\n }\\n if (visible) {\\n create_resizers();\\n } else {\\n // hide terminal content until it's resized (and num chars calculated)\\n wrapper.css('visibility', 'hidden');\\n }\\n function visibility_checker() {\\n if (self.is(':visible') && !visible) {\\n visible = true;\\n create_resizers();\\n calculate_char_size();\\n resize();\\n if (was_enabled) {\\n self.enable();\\n }\\n wrapper.css('visibility', '');\\n } else if (visible && !self.is(':visible')) {\\n visible = false;\\n was_enabled = $.terminal.active() === self && self.enabled();\\n self.disable();\\n wrapper.css('visibility', 'hidden');\\n }\\n }\\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\\n visibility_observer = new IntersectionObserver(visibility_checker, {\\n root: null\\n });\\n visibility_observer.observe(self[0]);\\n } else {\\n visibility_observer = setInterval(visibility_checker, 100);\\n }\\n }\\n var in_dom = !!self.closest('body').length;\\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\\n if (MutationObsrv) {\\n mutation_observer = new MutationObsrv(function() {\\n if (self.closest('body').length) {\\n if (!in_dom) {\\n self.scroll_to_bottom();\\n // this observer need to be added when terminal is in the DOM\\n observe_visibility();\\n resize();\\n }\\n in_dom = true;\\n } else if (in_dom) {\\n in_dom = false;\\n }\\n });\\n mutation_observer.observe(document.body, {childList: true});\\n }\\n if (in_dom) {\\n // check if element is in the DOM if not running IntersectionObserver\\n // don't make sense\\n observe_visibility();\\n }\\n command_queue.resolve();\\n // touch devices need touch event to get virtual keyboard\\n if (enabled && self.is(':visible') && !is_mobile) {\\n self.focus(undefined, true);\\n } else {\\n self.disable();\\n }\\n // -------------------------------------------------------------\\n // Run Login\\n if (is_function(global_login_fn)) {\\n self.login(global_login_fn, true, initialize);\\n } else {\\n initialize();\\n }\\n // -------------------------------------------------------------\\n // :: helper\\n function exec_spec(spec, options) {\\n var terminal = terminals.get()[spec[0]];\\n // execute if belong to this terminal\\n var defer = $.Deferred();\\n if (terminal && terminal_id === terminal.id()) {\\n if (!spec[2]) {\\n defer.resolve();\\n return defer.promise();\\n } else if (paused) {\\n resume_callbacks.push(function() {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n defer.resolve();\\n });\\n });\\n return defer.promise();\\n } else {\\n return terminal.exec(spec[2], options).done(function() {\\n terminal.save_state(spec[2], true, spec[1]);\\n });\\n }\\n }\\n }\\n // exec from hash called in each terminal instance\\n if (settings.execHash) {\\n if (location.hash) {\\n // wait until login is initialized\\n setTimeout(function() {\\n try {\\n var hash = location.hash.replace(/^#/, '');\\n // yes no var - local inside terminal\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\n if (!hash.match(/\\\\[/)) {\\n // fix the hash to look like array if it's not\\n replace_hash(hash_commands);\\n }\\n var i = 0;\\n var options = {\\n typing: settings.execAnimation,\\n delay: settings.execAnimationDelay\\n };\\n (function recur() {\\n var spec = hash_commands[i++];\\n if (spec) {\\n exec_spec(spec, options).done(recur);\\n } else {\\n change_hash = true;\\n }\\n })();// */\\n } catch (e) {\\n // invalid json - ignore\\n }\\n });\\n } else {\\n change_hash = true;\\n }\\n } else {\\n change_hash = true; // if enabled later\\n }\\n // change_hash = true; // exec can now change hash\\n // -------------------------------------------------------------\\n /* istanbul ignore next */\\n (function() {\\n var shift = false;\\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\\n if (e.shiftKey) {\\n shift = true;\\n }\\n }).bind('keyup.terminal_' + self.id(), function(e) {\\n // in Google Chromium/Linux shiftKey is false\\n if (e.shiftKey || e.which === 16) {\\n shift = false;\\n }\\n });\\n // this could work without calling scroll on wheel event but we\\n // need it for cases where you have mouse wheel work differently\\n // like with less command that scroll text\\n function mousewheel(event, delta) {\\n if (!shift) {\\n var interpreter = interpreters.top();\\n var ret;\\n if (is_function(interpreter.mousewheel)) {\\n ret = interpreter.mousewheel(event, delta, self);\\n } else if (is_function(settings.mousewheel)) {\\n ret = settings.mousewheel(event, delta, self);\\n }\\n if (ret === true) {\\n return;\\n }\\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\\n event.stopPropagation();\\n event.preventDefault();\\n }\\n if (ret === false) {\\n return false;\\n }\\n if (delta > 0) {\\n self.scroll(-40);\\n } else {\\n self.scroll(40);\\n }\\n }\\n }\\n if ($.event.special.mousewheel) {\\n // we keep mousewheel plugin just in case\\n self.on('mousewheel', mousewheel);\\n } else {\\n // detection take from:\\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\\n var event;\\n var div = document.createElement(\\\"div\\\");\\n if (\\\"onwheel\\\" in div) {\\n event = \\\"wheel\\\"; // Modern browsers support \\\"wheel\\\"\\n } else if (document.onmousewheel !== undefined) {\\n // Webkit and IE support at least \\\"mousewheel\\\"\\n event = \\\"mousewheel\\\";\\n } else {\\n // let's assume that remaining browsers are older Firefox\\n event = \\\"DOMMouseScroll\\\";\\n }\\n div = null;\\n self.on(event, function(e) {\\n var delta;\\n if (event === 'mousewheel') {\\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\\n } else {\\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\\n }\\n mousewheel(e, -delta);\\n });\\n }\\n self.touch_scroll(function(event) {\\n var delta = event.current.clientY - event.previous.clientY;\\n var ret;\\n var interpreter = interpreters.top();\\n if (is_function(interpreter.touchscroll)) {\\n ret = interpreter.touchscroll(event, delta, self);\\n } else if (is_function(settings.touchscroll)) {\\n ret = settings.touchscroll(event, delta, self);\\n }\\n css(self[0], {\\n '--terminal-scroll': self.prop('scrollTop')\\n });\\n if (ret === true) {\\n return;\\n }\\n return false;\\n });\\n })();\\n }); // make_interpreter\\n return self;\\n }; // terminal 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\"{\\\"version\\\":3,\\\"sources\\\":[\\\"jquery.terminal.js\\\"],\\\"sourcesContent\\\":[\\\"/**@license\\\\n * __ _____ ________ __\\\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\\\n * __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\/ // _ \\\\\\\\/ /\\\\n * / / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\ // // / /__\\\\n * \\\\\\\\___//____ \\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\__\\\\\\\\_\\\\\\\\___/\\\\n * \\\\\\\\/ /____/ version 2.31.0\\\\n *\\\\n * This file is part of jQuery Terminal. https://terminal.jcubic.pl\\\\n *\\\\n * Copyright (c) 2010-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>\\\\n * Released under the MIT license\\\\n *\\\\n * Contains:\\\\n *\\\\n * Storage plugin Distributed under the MIT License\\\\n * modified to work from Data URIs that block storage and cookies in Chrome\\\\n * Copyright (c) 2010 Dave Schindler\\\\n *\\\\n * jQuery Timers licenced with the WTFPL\\\\n * <http://jquery.offput.ca/timers/>\\\\n *\\\\n * Cross-Browser Split 1.1.1\\\\n * Copyright 2007-2012 Steven Levithan <stevenlevithan.com>\\\\n * Available under the MIT License\\\\n *\\\\n * jQuery Caret\\\\n * Copyright (c) 2009, Gideon Sireling\\\\n * 3 clause BSD License\\\\n *\\\\n * sprintf.js\\\\n * Copyright (c) 2007-2013 Alexandru Marasteanu <hello at alexei dot ro>\\\\n * licensed under 3 clause BSD license\\\\n *\\\\n * debounce function from Lodash\\\\n * Copyright JS Foundation and other contributors <https://js.foundation/>\\\\n * The MIT License\\\\n *\\\\n * emoji regex v9.0.0 by Mathias Bynens\\\\n * MIT license\\\\n *\\\\n * broken image by Sophia Bai from the Noun Project (CC-BY)\\\\n *\\\\n * Date: Thu, 30 Dec 2021 10:53:02 +0000\\\\n */\\\\n/* global define, Map */\\\\n/* eslint-disable */\\\\n/* istanbul ignore next */\\\\n(function(ctx) {\\\\n var sprintf = function() {\\\\n if (!sprintf.cache.hasOwnProperty(arguments[0])) {\\\\n sprintf.cache[arguments[0]] = sprintf.parse(arguments[0]);\\\\n }\\\\n return sprintf.format.call(null, sprintf.cache[arguments[0]], arguments);\\\\n };\\\\n sprintf.format = function(parse_tree, argv) {\\\\n var cursor = 1, tree_length = parse_tree.length, node_type = '', arg, output = [], i, k, match, pad, pad_character, pad_length;\\\\n for (i = 0; i < tree_length; i++) {\\\\n node_type = get_type(parse_tree[i]);\\\\n if (node_type === 'string') {\\\\n output.push(parse_tree[i]);\\\\n }\\\\n else if (node_type === 'array') {\\\\n match = parse_tree[i]; // convenience purposes only\\\\n if (match[2]) { // keyword argument\\\\n arg = argv[cursor];\\\\n for (k = 0; k < match[2].length; k++) {\\\\n if (!arg.hasOwnProperty(match[2][k])) {\\\\n throw(sprintf('[sprintf] property \\\\\\\"%s\\\\\\\" does not exist', match[2][k]));\\\\n }\\\\n arg = arg[match[2][k]];\\\\n }\\\\n }\\\\n else if (match[1]) { // positional argument (explicit)\\\\n arg = argv[match[1]];\\\\n }\\\\n else { // positional argument (implicit)\\\\n arg = argv[cursor++];\\\\n }\\\\n\\\\n if (/[^s]/.test(match[8]) && (get_type(arg) !== 'number')) {\\\\n throw(sprintf('[sprintf] expecting number but found %s', get_type(arg)));\\\\n }\\\\n switch (match[8]) {\\\\n case 'b': arg = arg.toString(2); break;\\\\n case 'c': arg = String.fromCharCode(arg); break;\\\\n case 'd': arg = parseInt(arg, 10); break;\\\\n case 'e': arg = match[7] ? arg.toExponential(match[7]) : arg.toExponential(); break;\\\\n case 'f': arg = match[7] ? parseFloat(arg).toFixed(match[7]) : parseFloat(arg); break;\\\\n case 'o': arg = arg.toString(8); break;\\\\n case 's': arg = ((arg = String(arg)) && match[7] ? arg.slice(0, match[7]) : arg); break;\\\\n case 'u': arg = arg >>> 0; break;\\\\n case 'x': arg = arg.toString(16); break;\\\\n case 'X': arg = arg.toString(16).toUpperCase(); break;\\\\n }\\\\n arg = (/[def]/.test(match[8]) && match[3] && arg >= 0 ? 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Register as an anonymous module.\\\\n // istanbul ignore next\\\\n define(['jquery', 'wcwidth'], function(jquery, wcwidth) {\\\\n factory(jquery, wcwidth, root);\\\\n return jquery;\\\\n });\\\\n } else if (typeof module === 'object' && module.exports) {\\\\n // Node/CommonJS\\\\n module.exports = function(root, jQuery, wcwidth) {\\\\n if (jQuery === undefined) {\\\\n // require('jQuery') returns a factory that requires window to\\\\n // build a jQuery instance, we normalize how we use modules\\\\n // that require this pattern but the window provided is a noop\\\\n // if it's defined (how jquery works)\\\\n if (typeof window !== 'undefined') {\\\\n jQuery = require('jquery');\\\\n } else {\\\\n jQuery = require('jquery')(root);\\\\n }\\\\n }\\\\n if (wcwidth === undefined) {\\\\n wcwidth = require('wcwidth');\\\\n }\\\\n factory(jQuery, wcwidth, root);\\\\n return jQuery;\\\\n };\\\\n } else {\\\\n // Browser\\\\n // istanbul ignore next\\\\n factory(root.jQuery, root.wcwidth, root);\\\\n }\\\\n})(function($, wcwidth, root, undefined) {\\\\n 'use strict';\\\\n // -----------------------------------------------------------------------\\\\n // :: debug functions\\\\n // -----------------------------------------------------------------------\\\\n /* eslint-disable */\\\\n /* istanbul ignore next */\\\\n function debug(str) {\\\\n if (false) {\\\\n console.log(str);\\\\n //$.terminal.active().echo(str);\\\\n }\\\\n }\\\\n /* eslint-enable */\\\\n // -----------------------------------------------------------------------\\\\n // :: Replacemenet for jQuery 2 deferred objects\\\\n // -----------------------------------------------------------------------\\\\n function DelayQueue() {\\\\n var callbacks = $.Callbacks();\\\\n var resolved = false;\\\\n this.resolve = function() {\\\\n callbacks.fire();\\\\n resolved = true;\\\\n };\\\\n this.add = function(fn) {\\\\n if (resolved) {\\\\n fn();\\\\n } else {\\\\n callbacks.add(fn);\\\\n }\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: map object to object\\\\n // -----------------------------------------------------------------------\\\\n $.omap = function(o, fn) {\\\\n var result = {};\\\\n $.each(o, function(k, v) {\\\\n result[k] = fn.call(o, k, v);\\\\n });\\\\n return result;\\\\n };\\\\n $.fn.text_length = function() {\\\\n return this.map(function() {\\\\n return $(this).text().length;\\\\n }).get().reduce(function(a, b) {\\\\n return a + b;\\\\n }, 0);\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n // :: Deep clone of objects and arrays\\\\n // -----------------------------------------------------------------------\\\\n var Clone = {\\\\n clone_object: function(object) {\\\\n var tmp = {};\\\\n if (typeof object === 'object') {\\\\n if ($.isArray(object)) {\\\\n return this.clone_array(object);\\\\n } else if (object === null) {\\\\n return object;\\\\n } else {\\\\n for (var key in object) {\\\\n if ($.isArray(object[key])) {\\\\n tmp[key] = this.clone_array(object[key]);\\\\n } else if (typeof object[key] === 'object') {\\\\n tmp[key] = this.clone_object(object[key]);\\\\n } else {\\\\n tmp[key] = object[key];\\\\n }\\\\n }\\\\n }\\\\n }\\\\n return tmp;\\\\n },\\\\n clone_array: function(array) {\\\\n if (!is_function(Array.prototype.map)) {\\\\n throw new Error(\\\\\\\"Your browser don't support ES5 array map \\\\\\\" +\\\\n 'use es5-shim');\\\\n }\\\\n return array.slice(0).map(function(item) {\\\\n if (typeof item === 'object') {\\\\n return this.clone_object(item);\\\\n } else {\\\\n return item;\\\\n }\\\\n }.bind(this));\\\\n }\\\\n };\\\\n var clone = function(object) {\\\\n return Clone.clone_object(object);\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n // IE11 polyfill\\\\n // -----------------------------------------------------------------------\\\\n /* eslint-disable */\\\\n if ('Map' in root && !('clear' in Map.prototype)) {\\\\n Map.prototype.clear = function() {\\\\n this.forEach(function(value, key, map) {\\\\n map.delete(key);\\\\n });\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Storage plugin\\\\n // -----------------------------------------------------------------------\\\\n var localStorage;\\\\n /* istanbul ignore next */\\\\n (function() {\\\\n var hasLS = function() {\\\\n try {\\\\n var testKey = 'test', storage = window.localStorage;\\\\n storage.setItem(testKey, '1');\\\\n storage.removeItem(testKey);\\\\n return true;\\\\n } catch (error) {\\\\n return false;\\\\n }\\\\n };\\\\n var hasCookies = function() {\\\\n try {\\\\n document.cookie.split(';');\\\\n return true;\\\\n } catch (e) {\\\\n return false;\\\\n }\\\\n };\\\\n // Private data\\\\n var isLS = hasLS();\\\\n // Private functions\\\\n function wls(n, v) {\\\\n var c;\\\\n if (typeof n === 'string' && typeof v === 'string') {\\\\n localStorage[n] = v;\\\\n return true;\\\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\\\n for (c in n) {\\\\n if (n.hasOwnProperty(c)) {\\\\n localStorage[c] = n[c];\\\\n }\\\\n }\\\\n return true;\\\\n }\\\\n return false;\\\\n }\\\\n function wc(n, v) {\\\\n var dt, e, c;\\\\n dt = new Date();\\\\n dt.setTime(dt.getTime() + 31536000000);\\\\n e = '; expires=' + dt.toGMTString();\\\\n if (typeof n === 'string' && typeof v === 'string') {\\\\n document.cookie = n + '=' + v + e + '; path=/';\\\\n return true;\\\\n } else if (typeof n === 'object' && typeof v === 'undefined') {\\\\n for (c in n) {\\\\n if (n.hasOwnProperty(c)) {\\\\n document.cookie = c + '=' + n[c] + e + '; path=/';\\\\n }\\\\n }\\\\n return true;\\\\n }\\\\n return false;\\\\n }\\\\n function rls(n) {\\\\n return localStorage[n];\\\\n }\\\\n function rc(n) {\\\\n var nn, ca, i, c;\\\\n nn = n + '=';\\\\n ca = document.cookie.split(';');\\\\n for (i = 0; i < ca.length; i++) {\\\\n c = ca[i];\\\\n while (c.charAt(0) === ' ') {\\\\n c = c.slice(1, c.length);\\\\n }\\\\n if (c.indexOf(nn) === 0) {\\\\n return c.slice(nn.length, c.length);\\\\n }\\\\n }\\\\n return null;\\\\n }\\\\n function dls(n) {\\\\n return delete localStorage[n];\\\\n }\\\\n function dc(n) {\\\\n return wc(n, '', -1);\\\\n }\\\\n /**\\\\n * Public API\\\\n * $.Storage.set(\\\\\\\"name\\\\\\\", \\\\\\\"value\\\\\\\")\\\\n * $.Storage.set({\\\\\\\"name1\\\\\\\":\\\\\\\"value1\\\\\\\", \\\\\\\"name2\\\\\\\":\\\\\\\"value2\\\\\\\", etc})\\\\n * $.Storage.get(\\\\\\\"name\\\\\\\")\\\\n * $.Storage.remove(\\\\\\\"name\\\\\\\")\\\\n */\\\\n if (!hasCookies() && !isLS) {\\\\n localStorage = {};\\\\n $.extend({\\\\n Storage: {\\\\n set: wls,\\\\n get: rls,\\\\n remove: dls\\\\n }\\\\n });\\\\n } else {\\\\n if (isLS) {\\\\n localStorage = window.localStorage;\\\\n }\\\\n $.extend({\\\\n Storage: {\\\\n set: isLS ? wls : wc,\\\\n get: isLS ? rls : rc,\\\\n remove: isLS ? dls : dc\\\\n }\\\\n });\\\\n }\\\\n })();\\\\n // -----------------------------------------------------------------------\\\\n // :: Debounce from Lodash\\\\n // -----------------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n var debounce = (function() {\\\\n var FUNC_ERROR_TEXT = 'Expected a function';\\\\n function isObject(value) {\\\\n var type = typeof value;\\\\n return value != null && (type == 'object' || type == 'function');\\\\n }\\\\n function now() {\\\\n return Date.now();\\\\n }\\\\n return function debounce(func, wait, options) {\\\\n var nativeMax = Math.max,\\\\n nativeMin = Math.min;\\\\n\\\\n var lastArgs,\\\\n lastThis,\\\\n maxWait,\\\\n result,\\\\n timerId,\\\\n lastCallTime,\\\\n lastInvokeTime = 0,\\\\n leading = false,\\\\n maxing = false,\\\\n trailing = true;\\\\n\\\\n if (typeof func != 'function') {\\\\n throw new TypeError(FUNC_ERROR_TEXT);\\\\n }\\\\n wait = wait || 0;\\\\n if (isObject(options)) {\\\\n leading = !!options.leading;\\\\n maxing = 'maxWait' in options;\\\\n maxWait = maxing ? nativeMax(options.maxWait || 0, wait) : maxWait;\\\\n trailing = 'trailing' in options ? !!options.trailing : trailing;\\\\n }\\\\n\\\\n function invokeFunc(time) {\\\\n var args = lastArgs,\\\\n thisArg = lastThis;\\\\n\\\\n lastArgs = lastThis = undefined;\\\\n lastInvokeTime = time;\\\\n result = func.apply(thisArg, args);\\\\n return result;\\\\n }\\\\n\\\\n function leadingEdge(time) {\\\\n // Reset any `maxWait` timer.\\\\n lastInvokeTime = time;\\\\n // Start the timer for the trailing edge.\\\\n timerId = setTimeout(timerExpired, wait);\\\\n // Invoke the leading edge.\\\\n return leading ? invokeFunc(time) : result;\\\\n }\\\\n\\\\n function remainingWait(time) {\\\\n var timeSinceLastCall = time - lastCallTime,\\\\n timeSinceLastInvoke = time - lastInvokeTime,\\\\n timeWaiting = wait - timeSinceLastCall;\\\\n\\\\n return maxing\\\\n ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke)\\\\n : timeWaiting;\\\\n }\\\\n\\\\n function shouldInvoke(time) {\\\\n var timeSinceLastCall = time - lastCallTime,\\\\n timeSinceLastInvoke = time - lastInvokeTime;\\\\n\\\\n // Either this is the first call, activity has stopped and we're at the\\\\n // trailing edge, the system time has gone backwards and we're treating\\\\n // it as the trailing edge, or we've hit the `maxWait` limit.\\\\n return (lastCallTime === undefined || (timeSinceLastCall >= wait) ||\\\\n (timeSinceLastCall < 0) || (maxing && timeSinceLastInvoke >= maxWait));\\\\n }\\\\n\\\\n function timerExpired() {\\\\n var time = now();\\\\n if (shouldInvoke(time)) {\\\\n return trailingEdge(time);\\\\n }\\\\n // Restart the timer.\\\\n timerId = setTimeout(timerExpired, remainingWait(time));\\\\n }\\\\n\\\\n function trailingEdge(time) {\\\\n timerId = undefined;\\\\n\\\\n // Only invoke if we have `lastArgs` which means `func` has been\\\\n // debounced at least once.\\\\n if (trailing && lastArgs) {\\\\n return invokeFunc(time);\\\\n }\\\\n lastArgs = lastThis = undefined;\\\\n return result;\\\\n }\\\\n\\\\n function cancel() {\\\\n if (timerId !== undefined) {\\\\n clearTimeout(timerId);\\\\n }\\\\n lastInvokeTime = 0;\\\\n lastArgs = lastCallTime = lastThis = timerId = undefined;\\\\n }\\\\n\\\\n function flush() {\\\\n return timerId === undefined ? result : trailingEdge(now());\\\\n }\\\\n\\\\n function debounced() {\\\\n var time = now(),\\\\n isInvoking = shouldInvoke(time);\\\\n\\\\n lastArgs = arguments;\\\\n lastThis = this;\\\\n lastCallTime = time;\\\\n\\\\n if (isInvoking) {\\\\n if (timerId === undefined) {\\\\n return leadingEdge(lastCallTime);\\\\n }\\\\n if (maxing) {\\\\n // Handle invocations in a tight loop.\\\\n timerId = setTimeout(timerExpired, wait);\\\\n return invokeFunc(lastCallTime);\\\\n }\\\\n }\\\\n if (timerId === undefined) {\\\\n timerId = setTimeout(timerExpired, wait);\\\\n }\\\\n return result;\\\\n }\\\\n debounced.cancel = cancel;\\\\n debounced.flush = flush;\\\\n return debounced;\\\\n };\\\\n })();\\\\n // -----------------------------------------------------------------------\\\\n // :: jQuery Timers\\\\n // -----------------------------------------------------------------------\\\\n var jQuery = $;\\\\n /* istanbul ignore next */\\\\n (function($) {\\\\n jQuery.fn.extend({\\\\n everyTime: function(interval, label, fn, times, belay) {\\\\n return this.each(function() {\\\\n jQuery.timer.add(this, interval, label, fn, times, belay);\\\\n });\\\\n },\\\\n oneTime: function(interval, label, fn) {\\\\n return this.each(function() {\\\\n jQuery.timer.add(this, interval, label, fn, 1);\\\\n });\\\\n },\\\\n stopTime: function(label, fn) {\\\\n return this.each(function() {\\\\n jQuery.timer.remove(this, label, fn);\\\\n });\\\\n }\\\\n });\\\\n\\\\n jQuery.extend({\\\\n timer: {\\\\n guid: 1,\\\\n global: {},\\\\n regex: /^([0-9]+)\\\\\\\\s*(.*s)?$/,\\\\n powers: {\\\\n // Yeah this is major overkill...\\\\n 'ms': 1,\\\\n 'cs': 10,\\\\n 'ds': 100,\\\\n 's': 1000,\\\\n 'das': 10000,\\\\n 'hs': 100000,\\\\n 'ks': 1000000\\\\n },\\\\n timeParse: function(value) {\\\\n if (value === undefined || value === null) {\\\\n return null;\\\\n }\\\\n var result = this.regex.exec(jQuery.trim(value.toString()));\\\\n if (result[2]) {\\\\n var num = parseInt(result[1], 10);\\\\n var mult = this.powers[result[2]] || 1;\\\\n return num * mult;\\\\n } else {\\\\n return value;\\\\n }\\\\n },\\\\n add: function(element, interval, label, fn, times, belay) {\\\\n var counter = 0;\\\\n\\\\n if (jQuery.isFunction(label)) {\\\\n if (!times) {\\\\n times = fn;\\\\n }\\\\n fn = label;\\\\n label = interval;\\\\n }\\\\n\\\\n interval = jQuery.timer.timeParse(interval);\\\\n\\\\n if (typeof interval !== 'number' ||\\\\n isNaN(interval) ||\\\\n interval <= 0) {\\\\n return;\\\\n }\\\\n if (times && times.constructor !== Number) {\\\\n belay = !!times;\\\\n times = 0;\\\\n }\\\\n\\\\n times = times || 0;\\\\n belay = belay || false;\\\\n\\\\n if (!element.$timers) {\\\\n element.$timers = {};\\\\n }\\\\n if (!element.$timers[label]) {\\\\n element.$timers[label] = {};\\\\n }\\\\n fn.$timerID = fn.$timerID || this.guid++;\\\\n\\\\n var handler = function() {\\\\n if (belay && handler.inProgress) {\\\\n return;\\\\n }\\\\n handler.inProgress = true;\\\\n if ((++counter > times && times !== 0) ||\\\\n fn.call(element, counter) === false) {\\\\n jQuery.timer.remove(element, label, fn);\\\\n }\\\\n handler.inProgress = false;\\\\n };\\\\n\\\\n handler.$timerID = fn.$timerID;\\\\n\\\\n if (!element.$timers[label][fn.$timerID]) {\\\\n element.$timers[label][fn.$timerID] = setInterval(handler, interval);\\\\n }\\\\n\\\\n if (!this.global[label]) {\\\\n this.global[label] = [];\\\\n }\\\\n this.global[label].push(element);\\\\n\\\\n },\\\\n remove: function(element, label, fn) {\\\\n var timers = element.$timers, ret;\\\\n\\\\n if (timers) {\\\\n\\\\n if (!label) {\\\\n for (var lab in timers) {\\\\n if (timers.hasOwnProperty(lab)) {\\\\n this.remove(element, lab, fn);\\\\n }\\\\n }\\\\n } else if (timers[label]) {\\\\n if (fn) {\\\\n if (fn.$timerID) {\\\\n clearInterval(timers[label][fn.$timerID]);\\\\n delete timers[label][fn.$timerID];\\\\n }\\\\n } else {\\\\n for (var _fn in timers[label]) {\\\\n if (timers[label].hasOwnProperty(_fn)) {\\\\n clearInterval(timers[label][_fn]);\\\\n delete timers[label][_fn];\\\\n }\\\\n }\\\\n }\\\\n\\\\n for (ret in timers[label]) {\\\\n if (timers[label].hasOwnProperty(ret)) {\\\\n break;\\\\n }\\\\n }\\\\n if (!ret) {\\\\n ret = null;\\\\n delete timers[label];\\\\n }\\\\n }\\\\n\\\\n for (ret in timers) {\\\\n if (timers.hasOwnProperty(ret)) {\\\\n break;\\\\n }\\\\n }\\\\n if (!ret) {\\\\n element.$timers = null;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n });\\\\n if (/(msie) ([\\\\\\\\w.]+)/.exec(navigator.userAgent.toLowerCase())) {\\\\n $(window).one('unload', function() {\\\\n var global = jQuery.timer.global;\\\\n for (var label in global) {\\\\n if (global.hasOwnProperty(label)) {\\\\n var els = global[label], i = els.length;\\\\n while (--i) {\\\\n jQuery.timer.remove(els[i], label);\\\\n }\\\\n }\\\\n }\\\\n });\\\\n }\\\\n })(jQuery);\\\\n // -----------------------------------------------------------------------\\\\n // :: CROSS BROWSER SPLIT\\\\n // -----------------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n (function(undef) {\\\\n // prevent double include\\\\n\\\\n if (!String.prototype.split.toString().match(/\\\\\\\\[native/)) {\\\\n return;\\\\n }\\\\n\\\\n var nativeSplit = String.prototype.split,\\\\n compliantExecNpcg = /()??/.exec(\\\\\\\"\\\\\\\")[1] === undef, // NPCG: nonparticipating capturing group\\\\n self;\\\\n\\\\n self = function(str, separator, limit) {\\\\n // If `separator` is not a regex, use `nativeSplit`\\\\n if (Object.prototype.toString.call(separator) !== \\\\\\\"[object RegExp]\\\\\\\") {\\\\n return nativeSplit.call(str, separator, limit);\\\\n }\\\\n var output = [],\\\\n flags = (separator.ignoreCase ? \\\\\\\"i\\\\\\\" : \\\\\\\"\\\\\\\") +\\\\n (separator.multiline ? \\\\\\\"m\\\\\\\" : \\\\\\\"\\\\\\\") +\\\\n (separator.extended ? \\\\\\\"x\\\\\\\" : \\\\\\\"\\\\\\\") + // Proposed for ES6\\\\n (separator.sticky ? \\\\\\\"y\\\\\\\" : \\\\\\\"\\\\\\\"), // Firefox 3+\\\\n lastLastIndex = 0,\\\\n // Make `global` and avoid `lastIndex` issues by working with a copy\\\\n separator2, match, lastIndex, lastLength;\\\\n separator = new RegExp(separator.source, flags + \\\\\\\"g\\\\\\\");\\\\n str += \\\\\\\"\\\\\\\"; // Type-convert\\\\n if (!compliantExecNpcg) {\\\\n // Doesn't need flags gy, but they don't hurt\\\\n separator2 = new RegExp(\\\\\\\"^\\\\\\\" + separator.source + \\\\\\\"$(?!\\\\\\\\\\\\\\\\s)\\\\\\\", flags);\\\\n }\\\\n /* Values for `limit`, per the spec:\\\\n * If undefined: 4294967295 // Math.pow(2, 32) - 1\\\\n * If 0, Infinity, or NaN: 0\\\\n * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;\\\\n * If negative number: 4294967296 - Math.floor(Math.abs(limit))\\\\n * If other: Type-convert, then use the above rules\\\\n */\\\\n // ? Math.pow(2, 32) - 1 : ToUint32(limit)\\\\n limit = limit === undef ? -1 >>> 0 : limit >>> 0;\\\\n while (match = separator.exec(str)) {\\\\n // `separator.lastIndex` is not reliable cross-browser\\\\n lastIndex = match.index + match[0].length;\\\\n if (lastIndex > lastLastIndex) {\\\\n output.push(str.slice(lastLastIndex, match.index));\\\\n // Fix browsers whose `exec` methods don't consistently return `undefined` for\\\\n // nonparticipating capturing groups\\\\n if (!compliantExecNpcg && match.length > 1) {\\\\n match[0].replace(separator2, function() {\\\\n for (var i = 1; i < arguments.length - 2; i++) {\\\\n if (arguments[i] === undef) {\\\\n match[i] = undef;\\\\n }\\\\n }\\\\n });\\\\n }\\\\n if (match.length > 1 && match.index < str.length) {\\\\n Array.prototype.push.apply(output, match.slice(1));\\\\n }\\\\n lastLength = match[0].length;\\\\n lastLastIndex = lastIndex;\\\\n if (output.length >= limit) {\\\\n break;\\\\n }\\\\n }\\\\n if (separator.lastIndex === match.index) {\\\\n separator.lastIndex++; // Avoid an infinite loop\\\\n }\\\\n }\\\\n if (lastLastIndex === str.length) {\\\\n if (lastLength || !separator.test(\\\\\\\"\\\\\\\")) {\\\\n output.push(\\\\\\\"\\\\\\\");\\\\n }\\\\n } else {\\\\n output.push(str.slice(lastLastIndex));\\\\n }\\\\n return output.length > limit ? output.slice(0, limit) : output;\\\\n };\\\\n\\\\n // For convenience\\\\n String.prototype.split = function(separator, limit) {\\\\n return self(this, separator, limit);\\\\n };\\\\n\\\\n return self;\\\\n\\\\n })();\\\\n // -----------------------------------------------------------------------\\\\n // :: jQuery Caret\\\\n // -----------------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n $.fn.caret = function(pos) {\\\\n var target = this[0];\\\\n var isContentEditable = target.contentEditable === 'true';\\\\n //get\\\\n if (arguments.length === 0) {\\\\n //HTML5\\\\n if (window.getSelection) {\\\\n //contenteditable\\\\n if (isContentEditable) {\\\\n if (!this.is(':focus')) {\\\\n target.focus();\\\\n }\\\\n var range1 = window.getSelection().getRangeAt(0),\\\\n range2 = range1.cloneRange();\\\\n range2.selectNodeContents(target);\\\\n range2.setEnd(range1.endContainer, range1.endOffset);\\\\n return range2.toString().length;\\\\n }\\\\n //textarea\\\\n return target.selectionStart;\\\\n }\\\\n //IE<9\\\\n if (document.selection) {\\\\n target.focus();\\\\n //contenteditable\\\\n if (isContentEditable) {\\\\n var range1 = document.selection.createRange(),\\\\n range2 = document.body.createTextRange();\\\\n range2.moveToElementText(target);\\\\n range2.setEndPoint('EndToEnd', range1);\\\\n return range2.text.length;\\\\n }\\\\n //textarea\\\\n var pos = 0,\\\\n range = target.createTextRange(),\\\\n range2 = document.selection.createRange().duplicate(),\\\\n bookmark = range2.getBookmark();\\\\n range.moveToBookmark(bookmark);\\\\n while (range.moveStart('character', -1) !== 0) pos++;\\\\n return pos;\\\\n }\\\\n //not supported\\\\n return 0;\\\\n }\\\\n //set\\\\n if (pos === -1)\\\\n pos = this[isContentEditable? 'text' : 'val']().length;\\\\n //HTML5\\\\n if (window.getSelection) {\\\\n //contenteditable\\\\n if (isContentEditable) {\\\\n if (!this.is(':focus')) {\\\\n target.focus();\\\\n }\\\\n var selection = window.getSelection();\\\\n selection.collapse(selection.focusNode, pos);\\\\n }\\\\n //textarea\\\\n else\\\\n target.setSelectionRange(pos, pos);\\\\n }\\\\n //IE<9\\\\n else if (document.body.createTextRange) {\\\\n var range = document.body.createTextRange();\\\\n range.moveToElementText(target);\\\\n range.moveStart('character', pos);\\\\n range.collapse(true);\\\\n range.select();\\\\n }\\\\n if (!isContentEditable && !this.is(':focus')) {\\\\n target.focus();\\\\n }\\\\n return pos;\\\\n };\\\\n /* eslint-enable */\\\\n // -----------------------------------------------------------------------\\\\n // :: callback based event handler plugin generator\\\\n // -----------------------------------------------------------------------\\\\n function make_callback_plugin(options) {\\\\n var factory_settings = $.extend({\\\\n init: $.noop,\\\\n destroy: $.noop,\\\\n name: 'event'\\\\n }, options);\\\\n return function(callback, options) {\\\\n var trigger = arguments.length === 0;\\\\n var unbind = arguments[0] === \\\\\\\"unbind\\\\\\\";\\\\n if (!trigger && !unbind && !is_function(callback)) {\\\\n throw new Error('Invalid argument, it need to a function or string ' +\\\\n '\\\\\\\"unbind\\\\\\\" or no arguments.');\\\\n }\\\\n if (unbind) {\\\\n callback = is_function(arguments[1]) ? arguments[1] : null;\\\\n }\\\\n var data_name = 'callbacks_' + factory_settings.name;\\\\n return this.each(function() {\\\\n var $this = $(this);\\\\n var callbacks;\\\\n function handler(arg) {\\\\n callbacks.fireWith($this, [arg]);\\\\n }\\\\n if (trigger || unbind) {\\\\n callbacks = $this.data(data_name);\\\\n if (trigger) {\\\\n callbacks && callbacks.fire();\\\\n } else {\\\\n if (callback && callbacks) {\\\\n callbacks.remove(callback);\\\\n if (!callbacks.has()) {\\\\n callbacks = null;\\\\n }\\\\n } else {\\\\n callbacks = null;\\\\n }\\\\n if (!callbacks) {\\\\n $this.removeData(data_name);\\\\n factory_settings.destroy.call(this, handler, options);\\\\n }\\\\n }\\\\n } else if ($this.data(data_name)) {\\\\n $(this).data(data_name).add(callback);\\\\n } else {\\\\n callbacks = $.Callbacks();\\\\n callbacks.add(callback);\\\\n $this.data(data_name, callbacks);\\\\n factory_settings.init.call(this, handler, options);\\\\n }\\\\n });\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Cross-browser resize element plugin using sentinel iframe or\\\\n // :: resizeObserver\\\\n // -----------------------------------------------------------------------\\\\n $.fn.resizer = make_callback_plugin({\\\\n name: 'resize',\\\\n init: function(handler, options) {\\\\n var settings = $.extend({\\\\n prefix: ''\\\\n }, options);\\\\n var $this = $(this);\\\\n var resizer;\\\\n var first = true;\\\\n if ($this.is('body')) {\\\\n $(window).on('resize.resizer', handler);\\\\n } else if (window.ResizeObserver) {\\\\n resizer = new ResizeObserver(function() {\\\\n if (!first) {\\\\n handler();\\\\n }\\\\n first = false;\\\\n });\\\\n resizer.observe(this);\\\\n $this.data('observer', resizer);\\\\n } else {\\\\n var iframe = $('<iframe/>').addClass(settings.prefix + 'resizer')\\\\n .appendTo(this)[0];\\\\n $(iframe.contentWindow).on('resize', handler);\\\\n }\\\\n },\\\\n destroy: function() {\\\\n var $this = $(this);\\\\n if (window.ResizeObserver) {\\\\n var observer = $this.data('observer');\\\\n if (observer) {\\\\n observer.unobserve(this);\\\\n $this.removeData('observer');\\\\n }\\\\n } else {\\\\n var iframe = $this.find('> iframe[class$=\\\\\\\"resizer\\\\\\\"]');\\\\n if (iframe.length) {\\\\n // just in case of memory leaks in IE\\\\n $(iframe[0].contentWindow).off('resize').remove();\\\\n iframe.remove();\\\\n } else if ($this.is('body')) {\\\\n $(window).off('resize.resizer');\\\\n }\\\\n }\\\\n }\\\\n });\\\\n // -----------------------------------------------------------------------\\\\n // :: Mobile friendly scroll that work without scrollbar (for less)\\\\n // -----------------------------------------------------------------------\\\\n $.fn.touch_scroll = make_callback_plugin({\\\\n name: 'touch',\\\\n init: function(handler) {\\\\n var origin;\\\\n var previous;\\\\n $(this).on('touchstart.scroll', function(e) {\\\\n e = e.originalEvent;\\\\n if (e.target.tagName.toLowerCase() !== 'a' && e.touches.length === 1) {\\\\n previous = origin = e.touches[0];\\\\n }\\\\n }).on('touchmove.scroll', function(e) {\\\\n e = e.originalEvent;\\\\n if (origin && e.touches.length === 1) {\\\\n var current = e.touches[0];\\\\n var ret = handler({\\\\n origin: origin,\\\\n previous: previous,\\\\n current: current\\\\n });\\\\n if (ret === false) {\\\\n e.preventDefault();\\\\n }\\\\n previous = current;\\\\n }\\\\n }).on('touchend.scroll', function() {\\\\n if (origin || previous) {\\\\n origin = previous = null;\\\\n }\\\\n });\\\\n },\\\\n destroy: function() {\\\\n $(this).off('touchstart.scroll touchmove.scroll touchend.scroll');\\\\n }\\\\n });\\\\n // -----------------------------------------------------------------------\\\\n function jquery_resolve(value) {\\\\n var defer = jQuery.Deferred();\\\\n defer.resolve(value);\\\\n return defer.promise();\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function unpromise(value, callback, error) {\\\\n if (value !== undefined) {\\\\n if (is_function(value.catch)) {\\\\n value.catch(error);\\\\n }\\\\n if (is_function(value.done)) {\\\\n return value.done(callback);\\\\n } else if (is_function(value.then)) {\\\\n return value.then(callback);\\\\n } else if (value instanceof Array) {\\\\n var promises = value.filter(function(value) {\\\\n return value && (is_function(value.done) || is_function(value.then));\\\\n });\\\\n if (promises.length) {\\\\n var result = $.when.apply($, value).then(function() {\\\\n return callback([].slice.call(arguments));\\\\n });\\\\n if (is_function(value.catch)) {\\\\n result.catch(error);\\\\n }\\\\n return result;\\\\n }\\\\n }\\\\n // TODO: investigate why it break when called\\\\n // when value is undefined\\\\n // when moving this line outside if\\\\n // it breaks all completion unit tests\\\\n return callback(value);\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: based on https://github.com/zeusdeux/isInViewport\\\\n // :: work only vertically and on dom elements\\\\n // -----------------------------------------------------------------------\\\\n $.fn.is_fully_in_viewport = (function() {\\\\n function is_visible(node, container) {\\\\n var box = node.getBoundingClientRect();\\\\n var viewport = container[0].getBoundingClientRect();\\\\n var top = box.top - 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// https://stackoverflow.com/questions/11381673/detecting-a-mobile-browser\\\\n var mobile_re = /(android|bb\\\\\\\\d+|meego).+mobile|avantgo|bada\\\\\\\\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\\\\\\\\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\\\\\\\\.(browser|link)|vodafone|wap|windows ce|xda|xiino|android|ipad|playbook|silk/i;\\\\n var tablet_re = /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\\\\\\\\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\\\\\\\\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\\\\\\\\-(n|u)|c55\\\\\\\\/|capi|ccwa|cdm\\\\\\\\-|cell|chtm|cldc|cmd\\\\\\\\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\\\\\\\\-s|devi|dica|dmob|do(c|p)o|ds(12|\\\\\\\\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\\\\\\\\-|_)|g1 u|g560|gene|gf\\\\\\\\-5|g\\\\\\\\-mo|go(\\\\\\\\.w|od)|gr(ad|un)|haie|hcit|hd\\\\\\\\-(m|p|t)|hei\\\\\\\\-|hi(pt|ta)|hp( i|ip)|hs\\\\\\\\-c|ht(c(\\\\\\\\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\\\\\\\\-(20|go|ma)|i230|iac( |\\\\\\\\-|\\\\\\\\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\\\\\\\\/)|klon|kpt |kwc\\\\\\\\-|kyo(c|k)|le(no|xi)|lg( g|\\\\\\\\/(k|l|u)|50|54|\\\\\\\\-[a-w])|libw|lynx|m1\\\\\\\\-w|m3ga|m50\\\\\\\\/|ma(te|ui|xo)|mc(01|21|ca)|m\\\\\\\\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\\\\\\\\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\\\\\\\\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\\\\\\\\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\\\\\\\\-2|po(ck|rt|se)|prox|psio|pt\\\\\\\\-g|qa\\\\\\\\-a|qc(07|12|21|32|60|\\\\\\\\-[2-7]|i\\\\\\\\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\\\\\\\\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\\\\\\\\-|oo|p\\\\\\\\-)|sdk\\\\\\\\/|se(c(\\\\\\\\-|0|1)|47|mc|nd|ri)|sgh\\\\\\\\-|shar|sie(\\\\\\\\-|m)|sk\\\\\\\\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\\\\\\\\-|v\\\\\\\\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\\\\\\\\-|tdg\\\\\\\\-|tel(i|m)|tim\\\\\\\\-|t\\\\\\\\-mo|to(pl|sh)|ts(70|m\\\\\\\\-|m3|m5)|tx\\\\\\\\-9|up(\\\\\\\\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\\\\\\\\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\\\\\\\\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\\\\\\\\-|your|zeto|zte\\\\\\\\-/i;\\\\n var format_split_re = /(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\](?:[^\\\\\\\\]\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)\\\\\\\\]?)/i;\\\\n var format_parts_re = /\\\\\\\\[\\\\\\\\[((?:-?[@!gbiuso])*);([^;]*);([^;\\\\\\\\]]*);?([^;\\\\\\\\]]*);?([^\\\\\\\\]]*)\\\\\\\\]([^\\\\\\\\]\\\\\\\\\\\\\\\\]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]+)\\\\\\\\]?/gi;\\\\n var format_re = /\\\\\\\\[\\\\\\\\[((?:-?[@!gbiuso])*;[^;\\\\\\\\]]*;[^;\\\\\\\\]]*(?:;|[^\\\\\\\\]()]*);?[^\\\\\\\\]]*)\\\\\\\\]([^\\\\\\\\]]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)\\\\\\\\]?/gi;\\\\n var format_exist_re = /\\\\\\\\[\\\\\\\\[((?:-?[@!gbiuso])*;[^;\\\\\\\\]]*;[^;\\\\\\\\]]*(?:;|[^\\\\\\\\]()]*);?[^\\\\\\\\]]*)\\\\\\\\]([^\\\\\\\\]]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)\\\\\\\\]/gi;\\\\n var format_full_re = /^(\\\\\\\\[\\\\\\\\[(?:(?:-?[@!gbiuso])*;[^;\\\\\\\\]]*;[^;\\\\\\\\]]*(?:;|[^\\\\\\\\]()]*);?[^\\\\\\\\]]*)\\\\\\\\])([^\\\\\\\\]]*\\\\\\\\\\\\\\\\\\\\\\\\][^\\\\\\\\]]*|[^\\\\\\\\]]*|[^[]*\\\\\\\\[[^\\\\\\\\]]*)(\\\\\\\\])$/i;\\\\n var format_begin_re = /(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\])/i;\\\\n var format_start_re = /^(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\])/i;\\\\n var format_end_re = /\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^;]*;[^\\\\\\\\]]*\\\\\\\\]?$/i;\\\\n var self_closing_re = /^(?:\\\\\\\\[\\\\\\\\[)?[^;]*@[^;]*;/;\\\\n var color_re = /^(?:#([0-9a-f]{3}|[0-9a-f]{4}|[0-9a-f]{6}|[0-9a-f]{8})|rgba?\\\\\\\\([^)]+\\\\\\\\)|hsla?\\\\\\\\([^)]+\\\\\\\\))$/i;\\\\n var url_re = /(\\\\\\\\b(?:file|ftp|https?):\\\\\\\\/\\\\\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\\\\\s\\\\\\\"'\\\\\\\\\\\\\\\\<>\\\\\\\\][)])+)/gi;\\\\n var url_nf_re = /\\\\\\\\b(?![^\\\\\\\"\\\\\\\\s[\\\\\\\\]]*])(https?:\\\\\\\\/\\\\\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\\\\\s\\\\\\\"'\\\\\\\\\\\\\\\\<>\\\\\\\\][)])+)/gi;\\\\n var email_re = /((([^<>('\\\\\\\")[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+(\\\\\\\\.[^<>()[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+)*)|(\\\\\\\".+\\\\\\\"))@((\\\\\\\\[[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\])|(([a-zA-Z\\\\\\\\-0-9]+\\\\\\\\.)+[a-zA-Z]{2,})))/g;\\\\n var url_full_re = /^(https?:\\\\\\\\/\\\\\\\\/(?:(?:(?!&[^;]+;)|(?=&))[^\\\\\\\\s\\\\\\\"'<>\\\\\\\\\\\\\\\\\\\\\\\\][)])+)$/gi;\\\\n var email_full_re = /^((([^<>('\\\\\\\")[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+(\\\\\\\\.[^<>()[\\\\\\\\]\\\\\\\\\\\\\\\\.,;:\\\\\\\\s@\\\\\\\"]+)*)|(\\\\\\\".+\\\\\\\"))@((\\\\\\\\[[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\.[0-9]{1,3}\\\\\\\\])|(([a-zA-Z\\\\\\\\-0-9]+\\\\\\\\.)+[a-zA-Z]{2,})))$/g;\\\\n var command_re = /((?:\\\\\\\"[^\\\\\\\"\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^\\\\\\\"\\\\\\\\\\\\\\\\]*)*\\\\\\\"|'[^'\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^'\\\\\\\\\\\\\\\\]*)*'|`[^`\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^`\\\\\\\\\\\\\\\\]*)*`|\\\\\\\\/[^\\\\\\\\/\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[\\\\\\\\S\\\\\\\\s][^\\\\\\\\/\\\\\\\\\\\\\\\\]*)*\\\\\\\\/[gimsuy]*(?=\\\\\\\\s|$)|(?:\\\\\\\\\\\\\\\\\\\\\\\\s|\\\\\\\\S))+)(?=\\\\\\\\s|$)/gi;\\\\n var extended_command_re = /^\\\\\\\\s*((terminal|cmd)::([a-z_]+)\\\\\\\\(([\\\\\\\\s\\\\\\\\S]*)\\\\\\\\))\\\\\\\\s*$/;\\\\n var format_exec_split_re = /(\\\\\\\\[\\\\\\\\[(?:-?[@!gbiuso])*;[^\\\\\\\\]]+\\\\\\\\](?:\\\\\\\\\\\\\\\\[[\\\\\\\\]]|[^\\\\\\\\]])*\\\\\\\\]|\\\\\\\\[\\\\\\\\[[\\\\\\\\s\\\\\\\\S]+?\\\\\\\\]\\\\\\\\])/;\\\\n var format_exec_re = /(\\\\\\\\[\\\\\\\\[[\\\\\\\\s\\\\\\\\S]+?\\\\\\\\]\\\\\\\\])/;\\\\n var float_re = /^[-+]?[0-9]*\\\\\\\\.?[0-9]+([eE][-+]?[0-9]+)?$/;\\\\n var re_re = /^\\\\\\\\/((?:\\\\\\\\\\\\\\\\\\\\\\\\/|[^/]|\\\\\\\\[[^\\\\\\\\]]*\\\\\\\\/[^\\\\\\\\]]*\\\\\\\\])+)\\\\\\\\/([gimsuy]*)$/;\\\\n var string_re = /(\\\\\\\"(?:[^\\\\\\\"\\\\\\\\\\\\\\\\]|\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*\\\\\\\"|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*\\\\\\\"|'(?:[^'\\\\\\\\\\\\\\\\]|\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*'|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*'|`(?:[^`\\\\\\\\\\\\\\\\]|\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*`|\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*`)/;\\\\n var unclosed_strings_re = /^(?=((?:[^\\\\\\\"']+|\\\\\\\"[^\\\\\\\"\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[^][^\\\\\\\"\\\\\\\\\\\\\\\\]*)*\\\\\\\"|'[^'\\\\\\\\\\\\\\\\]*(?:\\\\\\\\\\\\\\\\[^][^'\\\\\\\\\\\\\\\\]*)*')*))\\\\\\\\1./;\\\\n var broken_image = '<svg xmlns=\\\\\\\"http://www.w3.org/2000/svg\\\\\\\" viewBox=\\\\\\\"0 0 16 14\\\\\\\"><title id=\\\\\\\"title2\\\\\\\">rounded</title><path id=\\\\\\\"terminal-broken-image\\\\\\\" d=\\\\\\\"m 14,10 h 2 v 1 a 3,3 0 0 1 -3,3 H 3 A 3,3 0 0 1 0,11 H 4.5 A 1.00012,1.00012 0 0 0 5.207,10.707 L 6.5,9.414 7.793,10.707 a 0.99963,0.99963 0 0 0 1.41406,0 l 2.36719,-2.36719 1.80127,1.44092 A 0.99807,0.99807 0 0 0 14,10 Z M 16,3 V 8 H 14.35059 L 12.12451,6.21924 A 0.99846,0.99846 0 0 0 10.793,6.293 L 8.5,8.586 7.207,7.293 a 0.99962,0.99962 0 0 0 -1.41406,0 L 4.08594,9 H 0 V 3 A 3,3 0 0 1 3,0 h 10 a 3,3 0 0 1 3,3 z M 6,4.5 A 1.5,1.5 0 1 0 4.5,6 1.5,1.5 0 0 0 6,4.5 Z\\\\\\\" /></svg>';\\\\n var use_broken_image = '<svg class=\\\\\\\"terminal-broken-image\\\\\\\" role=\\\\\\\"presentation\\\\\\\" xmlns=\\\\\\\"http://www.w3.org/2000/svg\\\\\\\" viewBox=\\\\\\\"0 0 16 14\\\\\\\" xmlns:xlink=\\\\\\\"http://www.w3.org/1999/xlink\\\\\\\"><use xlink:href=\\\\\\\"#terminal-broken-image\\\\\\\"/></svg>';\\\\n /* eslint-enable */\\\\n // -------------------------------------------------------------------------\\\\n // :: features flags\\\\n // -------------------------------------------------------------------------\\\\n // taken from https://hacks.mozilla.org/2011/09/detecting-and-generating-\\\\n // css-animations-in-javascript/\\\\n var animation_supported = (function() {\\\\n if (typeof document === 'undefined') {\\\\n return false;\\\\n }\\\\n var animation = false,\\\\n domPrefixes = 'Webkit Moz O ms Khtml'.split(' '),\\\\n elm = document.createElement('div');\\\\n if (elm.style.animationName) {\\\\n animation = true;\\\\n }\\\\n if (animation === false) {\\\\n for (var i = 0; i < domPrefixes.length; i++) {\\\\n var name = domPrefixes[i] + 'AnimationName';\\\\n if (elm.style[name] !== undefined) {\\\\n animation = true;\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n elm = null;\\\\n return animation;\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var agent = (root.navigator || window.navigator).userAgent;\\\\n var is_IE = /MSIE|Trident/.test(agent) || /rv:11.0/i.test(agent);\\\\n var is_IEMobile = /IEMobile/.test(agent);\\\\n // -------------------------------------------------------------------------\\\\n var is_ch_unit_supported = (function() {\\\\n if (is_IE && !is_IEMobile) {\\\\n return false;\\\\n }\\\\n if (typeof document === 'undefined') {\\\\n return true; // run without browser context\\\\n }\\\\n var div = document.createElement('div');\\\\n div.style.width = '1ch';\\\\n return div.style.width === '1ch';\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var is_css_variables_supported = root.CSS && root.CSS.supports &&\\\\n root.CSS.supports('--fake-var', 0);\\\\n // -------------------------------------------------------------------------\\\\n var is_android = navigator.userAgent.toLowerCase().indexOf('android') !== -1;\\\\n // -------------------------------------------------------------------------\\\\n var is_key_native = (function is_key_native() {\\\\n if (!('KeyboardEvent' in root && 'key' in root.KeyboardEvent.prototype)) {\\\\n return false;\\\\n }\\\\n var proto = root.KeyboardEvent.prototype;\\\\n var get = Object.getOwnPropertyDescriptor(proto, 'key').get;\\\\n return !!get.toString().match(/\\\\\\\\[native code\\\\\\\\]/);\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var is_browser = (function() {\\\\n try {\\\\n return this === window;\\\\n } catch (e) {\\\\n return false;\\\\n }\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n var is_mobile = (function(a) {\\\\n var check = false;\\\\n if (mobile_re.test(a) || tablet_re.test(a.substr(0, 4))) {\\\\n check = true;\\\\n }\\\\n // detect iPad 13\\\\n // ref: https://stackoverflow.com/a/57924983/387194s\\\\n if (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) {\\\\n return true;\\\\n }\\\\n return check;\\\\n })(navigator.userAgent || navigator.vendor || root.opera);\\\\n // -------------------------------------------------------------------------\\\\n // IE ch unit bug detection - better that UserAgent that can be changed\\\\n // -------------------------------------------------------------------------\\\\n var ch_unit_bug = false;\\\\n if (is_browser) {\\\\n $(function() {\\\\n function width(e) {\\\\n return e[0].getBoundingClientRect().width;\\\\n }\\\\n var base = '<span style=\\\\\\\"font-family: monospace;visibility:hidden;';\\\\n var ch = $(base + 'width:1ch;overflow: hidden\\\\\\\"> </span>');\\\\n ch.appendTo('body');\\\\n var space = $(base + '\\\\\\\"> </span>').appendTo('body');\\\\n // in FireFox the size of space is fraction larger #579\\\\n ch_unit_bug = Math.abs(width(ch) - width(space)) > 0.0001;\\\\n ch.remove();\\\\n space.remove();\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: css helper that work with css variables\\\\n // :: jQuery css method from 3.4 support them by default\\\\n // -----------------------------------------------------------------------\\\\n function css(node, obj, value) {\\\\n if (node instanceof $.fn.init) {\\\\n node.each(function() {\\\\n css(this, obj, value);\\\\n });\\\\n } else if ($.isPlainObject(obj)) {\\\\n Object.keys(obj).forEach(function(key) {\\\\n node.style.setProperty(key, obj[key]);\\\\n });\\\\n } else if (typeof value === 'undefined') {\\\\n return node.style.getPropertyValue(obj);\\\\n } else {\\\\n node.style.setProperty(obj, value);\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: hide elements from screen readers\\\\n // -----------------------------------------------------------------------\\\\n function a11y_hide(element) {\\\\n element.attr({\\\\n role: 'presentation',\\\\n 'aria-hidden': 'true'\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: alert only first exception of type\\\\n // ---------------------------------------------------------------------\\\\n var excepctions = [];\\\\n function alert_exception(label, e) {\\\\n if (arguments[0] instanceof $.terminal.Exception) {\\\\n label = arguments[0].type;\\\\n e = arguments[0];\\\\n }\\\\n var message = (label ? label + ': ' : '') + exception_message(e);\\\\n if (excepctions.indexOf(message) === -1) {\\\\n excepctions.push(message);\\\\n setTimeout(function() {\\\\n throw e;\\\\n }, 0);\\\\n //alert(message + (e.stack ? '\\\\\\\\n' + e.stack : ''));\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // ref: https://stackoverflow.com/a/6248722/387194\\\\n function generate_id() {\\\\n // I generate the UID from two parts here\\\\n // to ensure the random number provide enough bits.\\\\n var firstPart = (Math.random() * 46656) | 0;\\\\n var secondPart = (Math.random() * 46656) | 0;\\\\n firstPart = (\\\\\\\"000\\\\\\\" + firstPart.toString(36)).slice(-3);\\\\n secondPart = (\\\\\\\"000\\\\\\\" + secondPart.toString(36)).slice(-3);\\\\n return firstPart + secondPart;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :; detect if mouse event happen on scrollbar\\\\n // ---------------------------------------------------------------------\\\\n function scrollbar_event(e, node) {\\\\n var left = node.offset().left;\\\\n return node.outerWidth() <= e.clientX - left;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Return exception message as string\\\\n // ---------------------------------------------------------------------\\\\n function exception_message(e) {\\\\n if (typeof e === 'string') {\\\\n return e;\\\\n } else if (typeof e.fileName === 'string') {\\\\n return e.fileName + ': ' + e.message;\\\\n } else {\\\\n return e.message;\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: CYCLE DATA STRUCTURE\\\\n // -----------------------------------------------------------------------\\\\n function Cycle() {\\\\n var data = [].slice.call(arguments);\\\\n var pos = 0;\\\\n $.extend(this, {\\\\n get: function() {\\\\n return data;\\\\n },\\\\n index: function() {\\\\n return pos;\\\\n },\\\\n rotate: function(skip, init) {\\\\n if (init === undefined) {\\\\n init = pos;\\\\n } else if (init === pos) {\\\\n return;\\\\n }\\\\n if (!skip) {\\\\n var defined = data.filter(function(item) {\\\\n return typeof item !== 'undefined';\\\\n });\\\\n if (!defined.length) {\\\\n return;\\\\n }\\\\n }\\\\n if (!data.length) {\\\\n return;\\\\n }\\\\n if (data.length === 1) {\\\\n return data[0];\\\\n } else {\\\\n if (pos === data.length - 1) {\\\\n pos = 0;\\\\n } else {\\\\n ++pos;\\\\n }\\\\n if (typeof data[pos] !== 'undefined') {\\\\n return data[pos];\\\\n } else {\\\\n return this.rotate(true, init);\\\\n }\\\\n }\\\\n },\\\\n length: function() {\\\\n return data.length;\\\\n },\\\\n remove: function(index) {\\\\n delete data[index];\\\\n },\\\\n set: function(item) {\\\\n for (var i = data.length; i--;) {\\\\n if (data[i] === item) {\\\\n pos = i;\\\\n return;\\\\n }\\\\n }\\\\n this.append(item);\\\\n pos = data.length - 1;\\\\n },\\\\n front: function() {\\\\n if (data.length) {\\\\n var index = pos;\\\\n var restart = false;\\\\n while (!data[index]) {\\\\n index++;\\\\n if (index > data.length) {\\\\n if (restart) {\\\\n break;\\\\n }\\\\n index = 0;\\\\n restart = true;\\\\n }\\\\n }\\\\n return data[index];\\\\n }\\\\n },\\\\n map: function(fn) {\\\\n return data.map(function(item, i) {\\\\n if (typeof item !== 'undefined') {\\\\n return fn(item, i);\\\\n }\\\\n return null;\\\\n }).filter(Boolean);\\\\n },\\\\n forEach: function(fn) {\\\\n return data.forEach(function(item, i) {\\\\n if (typeof item !== 'undefined') {\\\\n fn(item, i);\\\\n }\\\\n });\\\\n },\\\\n append: function(item) {\\\\n data.push(item);\\\\n }\\\\n });\\\\n }\\\\n /*\\\\n function time() {\\\\n // performance.now almost equal Date.now()- performance.timing.navigationStart\\\\n // the difference check should be almost the same\\\\n return performance ? performance.now() : Date.now();\\\\n }\\\\n */\\\\n // -----------------------------------------------------------------------\\\\n // :: STACK DATA STRUCTURE\\\\n // -----------------------------------------------------------------------\\\\n function Stack(init) {\\\\n var data = is_array(init) ? init : init ? [init] : [];\\\\n $.extend(this, {\\\\n data: function() {\\\\n return data;\\\\n },\\\\n map: function(fn) {\\\\n return $.map(data, fn);\\\\n },\\\\n size: function() {\\\\n return data.length;\\\\n },\\\\n pop: function() {\\\\n if (data.length === 0) {\\\\n return null;\\\\n } else {\\\\n var value = data[data.length - 1];\\\\n data = data.slice(0, data.length - 1);\\\\n return value;\\\\n }\\\\n },\\\\n push: function(value) {\\\\n data = data.concat([value]);\\\\n return value;\\\\n },\\\\n top: function() {\\\\n return data.length > 0 ? data[data.length - 1] : null;\\\\n },\\\\n clone: function() {\\\\n return new Stack(data.slice(0));\\\\n }\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: Class for Worker that do some computation when needed\\\\n // :: if validation function return false it mean that condition changed\\\\n // :: and cache need to be cleared. If value was not processed it will run\\\\n // :: the action\\\\n // -------------------------------------------------------------------------\\\\n function WorkerCache(options) {\\\\n var settings = $.extend({\\\\n validation: $.noop,\\\\n action: $.noop,\\\\n onCache: $.noop\\\\n }, options);\\\\n this._onCache = settings.onCache.bind(this);\\\\n this._action = settings.action.bind(this);\\\\n this._validation = settings.validation.bind(this);\\\\n if ('Map' in root) {\\\\n this._cache = new Map();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n WorkerCache.prototype.validate = function(key) {\\\\n var valid = this._validation(key);\\\\n var test = valid === undefined || valid === true;\\\\n if (!test) {\\\\n this._cache.clear();\\\\n }\\\\n return test;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n WorkerCache.prototype.get = function(key) {\\\\n if (!this._cache) {\\\\n return this._action(key);\\\\n }\\\\n var value;\\\\n if (this.validate(key) && this._cache.has(key)) {\\\\n value = this._cache.get(key);\\\\n this._onCache({cache: value});\\\\n return value;\\\\n }\\\\n value = this._action(key);\\\\n this._cache.set(key, value);\\\\n return value;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: HISTORY CLASS\\\\n // -------------------------------------------------------------------------\\\\n function History(name, size, memory) {\\\\n var enabled = true;\\\\n var storage_key = '';\\\\n if (typeof name === 'string' && name !== '') {\\\\n storage_key = name + '_';\\\\n }\\\\n storage_key += 'commands';\\\\n var data;\\\\n if (memory) {\\\\n data = [];\\\\n } else {\\\\n data = $.Storage.get(storage_key);\\\\n data = data ? JSON.parse(data) : [];\\\\n }\\\\n var pos = data.length - 1;\\\\n $.extend(this, {\\\\n append: function(item) {\\\\n if (enabled) {\\\\n if (data[data.length - 1] !== item) {\\\\n data.push(item);\\\\n if (size && data.length > size) {\\\\n data = data.slice(-size);\\\\n }\\\\n pos = data.length - 1;\\\\n if (!memory) {\\\\n $.Storage.set(storage_key, JSON.stringify(data));\\\\n }\\\\n }\\\\n }\\\\n },\\\\n set: function(new_data) {\\\\n if (is_array(new_data)) {\\\\n data = new_data;\\\\n if (!memory) {\\\\n $.Storage.set(storage_key, JSON.stringify(data));\\\\n }\\\\n }\\\\n },\\\\n data: function() {\\\\n return data;\\\\n },\\\\n reset: function() {\\\\n pos = data.length - 1;\\\\n },\\\\n last: function() {\\\\n return data[data.length - 1];\\\\n },\\\\n end: function() {\\\\n return pos === data.length - 1;\\\\n },\\\\n position: function() {\\\\n return pos;\\\\n },\\\\n current: function() {\\\\n return data[pos];\\\\n },\\\\n next: function() {\\\\n var old = pos;\\\\n if (pos < data.length - 1) {\\\\n ++pos;\\\\n }\\\\n if (old !== pos) {\\\\n return data[pos];\\\\n }\\\\n },\\\\n previous: function() {\\\\n var old = pos;\\\\n if (pos > 0) {\\\\n --pos;\\\\n }\\\\n if (old !== pos) {\\\\n return data[pos];\\\\n }\\\\n },\\\\n clear: function() {\\\\n data = [];\\\\n this.purge();\\\\n },\\\\n enabled: function() {\\\\n return enabled;\\\\n },\\\\n enable: function() {\\\\n enabled = true;\\\\n },\\\\n purge: function() {\\\\n if (!memory) {\\\\n $.Storage.remove(storage_key);\\\\n }\\\\n },\\\\n disable: function() {\\\\n enabled = false;\\\\n },\\\\n toggle: function(value) {\\\\n if (typeof value === 'undefined') {\\\\n enabled = !enabled;\\\\n } else {\\\\n enabled = value;\\\\n }\\\\n }\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function OutputLines(settings) {\\\\n this._settings = settings;\\\\n this._lines = [];\\\\n this._snapshot = [];\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.make_snapshot = function(snapshot) {\\\\n this._snapshot.push(snapshot);\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.get_partial = function() {\\\\n var last = this._snapshot[this._snapshot.length - 1];\\\\n return last;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.update_snapshot = function(index, snapshot) {\\\\n this._snapshot[index] = snapshot;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.limit_snapshot = function(limit) {\\\\n this._snapshot = this._snapshot.slice(limit);\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.clear_snapshot = function() {\\\\n this._snapshot = [];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.get_snapshot = function() {\\\\n return this._snapshot.reduce(function(acc, arr) {\\\\n return acc.concat(arr);\\\\n }, []).join('\\\\\\\\n');\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.join = function() {\\\\n var args = [].slice.call(arguments);\\\\n if (args.some(is_function)) {\\\\n return function() {\\\\n return args.reduce(function(acc, arg) {\\\\n if (is_function(acc)) {\\\\n acc = acc();\\\\n }\\\\n if (is_function(arg)) {\\\\n arg = arg();\\\\n }\\\\n if (is_promise(acc) || is_promise(arg)) {\\\\n return $.when(acc, arg).then(function(acc, arg) {\\\\n return acc + arg;\\\\n });\\\\n }\\\\n return arg;\\\\n });\\\\n };\\\\n } else if (args.some(is_promise)) {\\\\n return args.reduce(function(acc, arg) {\\\\n return $.when(acc, arg).then(function(acc, arg) {\\\\n return acc + arg;\\\\n });\\\\n });\\\\n }\\\\n return args.join('');\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.import = function(data) {\\\\n this._lines = data;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.push = function(data) {\\\\n var value = data[0];\\\\n var options = data[1];\\\\n if (this.has_newline()) {\\\\n this._lines.push(data);\\\\n } else {\\\\n var last_line = this.last_line();\\\\n last_line[0] = this.join(last_line[0], value);\\\\n last_line[1].newline = options.newline;\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.clear = function(fn) {\\\\n this._lines.forEach(function(line, i) {\\\\n var options = line[1];\\\\n if (is_function(options.onClear)) {\\\\n options.onClear.call(self, fn(i));\\\\n }\\\\n });\\\\n this._lines = [];\\\\n this._snapshot = [];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.data = function() {\\\\n return this._lines;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.has_newline = function() {\\\\n if (this._lines.length === 0) {\\\\n return true;\\\\n }\\\\n return this.last_line()[1].newline;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.last_line = function() {\\\\n var len = this._lines.length;\\\\n return this._lines[len - 1];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.update = function(index, value, options) {\\\\n if (value === null) {\\\\n this._lines.splice(index, 1);\\\\n } else {\\\\n this._lines[index][0] = value;\\\\n if (options) {\\\\n this._lines[index][1] = $.extend(this._lines[index][1], options);\\\\n }\\\\n return this._lines[index][1];\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.length = function() {\\\\n return this._lines.length;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.valid_index = function(index) {\\\\n return !!this._lines[index];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n OutputLines.prototype.render = function(cols, fn) {\\\\n var settings = this._settings();\\\\n var lines_to_show = [];\\\\n this._snapshot = [];\\\\n if (settings.outputLimit >= 0) {\\\\n // flush will limit lines but if there is lot of\\\\n // lines we don't need to show them and then remove\\\\n // them from terminal\\\\n var limit;\\\\n if (settings.outputLimit === 0) {\\\\n limit = cols;\\\\n } else {\\\\n limit = settings.outputLimit;\\\\n }\\\\n this._lines.forEach(function(line, index) {\\\\n var value = line[0];\\\\n var options = line[1];\\\\n lines_to_show.push({\\\\n value: value,\\\\n index: index,\\\\n options: options\\\\n });\\\\n });\\\\n var pivot = lines_to_show.length - limit - 1;\\\\n lines_to_show = lines_to_show.slice(pivot);\\\\n } else {\\\\n lines_to_show = this._lines.map(function(line, index) {\\\\n return {\\\\n value: line[0],\\\\n index: index,\\\\n options: line[1]\\\\n };\\\\n });\\\\n }\\\\n return fn(lines_to_show);\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: FormatBuffer is a class that buffer line printed on terminal\\\\n // :: with optional format of the text, the class also usse cache\\\\n // :: the options in the constructor is a function that should returns\\\\n // :: settings for given format, the settings may change while the terminal\\\\n // :: is running, that's why they are dynamic in form of a function\\\\n // -------------------------------------------------------------------------\\\\n function FormatBuffer(options) {\\\\n this._options = options;\\\\n if ('Map' in root) {\\\\n this._format_cache = new Map();\\\\n }\\\\n this._output_buffer = [];\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.NEW_LINE = 1;\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.format = function format(arg, newline, raw) {\\\\n var use_cache = this._format_cache && this._settings.useCache;\\\\n\\\\n if (use_cache) {\\\\n var args = JSON.stringify([arg, this._settings]);\\\\n if (this._format_cache.has(args)) {\\\\n return this._format_cache.get(args);\\\\n }\\\\n }\\\\n var data = {\\\\n line: $.terminal.format(\\\\n arg,\\\\n this._settings\\\\n ),\\\\n raw: raw,\\\\n newline: newline\\\\n };\\\\n if (use_cache) {\\\\n this._format_cache.set(args, data);\\\\n }\\\\n return data;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.empty = function() {\\\\n return !this._output_buffer.length;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.append = function(arg, index, options, raw) {\\\\n this._settings = $.extend({\\\\n useCache: true\\\\n }, this._options(options));\\\\n\\\\n this._output_buffer.push(FormatBuffer.NEW_LINE);\\\\n\\\\n if (arg instanceof Array) {\\\\n var raw_lines = raw.split('\\\\\\\\n');\\\\n for (var i = 0, len = arg.length; i < len; ++i) {\\\\n if (arg[i] === '' || arg[i] === '\\\\\\\\r') {\\\\n this._output_buffer.push({line: '', raw: ''});\\\\n } else {\\\\n var formatted = this.format(arg[i], i === len - 1, raw_lines[i]);\\\\n this._output_buffer.push(formatted);\\\\n }\\\\n }\\\\n } else if (!options.raw) {\\\\n this._output_buffer.push(this.format(arg, false, raw));\\\\n } else {\\\\n this._output_buffer.push({line: arg, raw: raw});\\\\n }\\\\n this._output_buffer.push({\\\\n finalize: options.finalize,\\\\n index: index,\\\\n newline: options.newline\\\\n });\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.clear_cache = function() {\\\\n if (this._format_cache) {\\\\n this._format_cache.clear();\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.output = function() {\\\\n return this._output_buffer.slice();\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.is_empty = function() {\\\\n return !this._output_buffer.length;\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.clear = function() {\\\\n this._output_buffer = [];\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.forEach = function(fn) {\\\\n var i = 0;\\\\n while (i < this._output_buffer.length) {\\\\n var data = this._output_buffer[i++];\\\\n if (data === FormatBuffer.NEW_LINE) {\\\\n fn();\\\\n } else {\\\\n fn(data);\\\\n }\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n FormatBuffer.prototype.flush = function(render) {\\\\n this.forEach(render);\\\\n this.clear();\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: function that handle all cases of prompt and call the function set\\\\n // :: with a string\\\\n // -------------------------------------------------------------------------\\\\n function with_prompt(prompt, set, context) {\\\\n function error(e) {\\\\n var prompt = $.terminal.escape_brackets('[ERR]> ');\\\\n set('[[;red;]' + prompt + ']');\\\\n alert_exception('Prompt', e);\\\\n }\\\\n switch (typeof prompt) {\\\\n case 'string':\\\\n set(prompt);\\\\n break;\\\\n case 'function':\\\\n try {\\\\n var ret = prompt.call(context, function(string) {\\\\n set(string);\\\\n });\\\\n if (typeof ret === 'string') {\\\\n set(ret);\\\\n }\\\\n if (ret && ret.then) {\\\\n ret.then(set).catch(error);\\\\n }\\\\n } catch (e) {\\\\n error(e);\\\\n }\\\\n break;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: COMMAND LINE PLUGIN\\\\n // -------------------------------------------------------------------------\\\\n var cmd_index = 0;\\\\n $.cmd = {\\\\n defaults: {\\\\n mask: false,\\\\n caseSensitiveSearch: true,\\\\n historySize: 60,\\\\n prompt: '> ',\\\\n enabled: true,\\\\n history: true,\\\\n onPositionChange: $.noop,\\\\n onCommandChange: $.noop,\\\\n inputStyle: 'textarea',\\\\n mobileDelete: is_mobile,\\\\n onPaste: $.noop,\\\\n clickTimeout: 200,\\\\n holdTimeout: 400,\\\\n holdRepeatTimeout: 200,\\\\n mobileIngoreAutoSpace: [],\\\\n repeatTimeoutKeys: [],\\\\n tabindex: 1,\\\\n tabs: 4\\\\n }\\\\n };\\\\n $.fn.cmd = function(options) {\\\\n var settings = $.extend({}, $.cmd.defaults, options);\\\\n function mobile_ignore_key(key) {\\\\n return settings.mobileIngoreAutoSpace.length &&\\\\n settings.mobileIngoreAutoSpace.indexOf(key) !== -1 && is_android;\\\\n }\\\\n var self = this;\\\\n var maybe_data = self.data('cmd');\\\\n if (maybe_data) {\\\\n return maybe_data;\\\\n }\\\\n var id = cmd_index++;\\\\n self.addClass('cmd');\\\\n var wrapper = $('<div class=\\\\\\\"cmd-wrapper\\\\\\\"/>').appendTo(self);\\\\n wrapper.append('<span class=\\\\\\\"cmd-prompt\\\\\\\"></span>');\\\\n wrapper.append('<div class=\\\\\\\"cmd-cursor-line\\\\\\\">' +\\\\n '<span></span>' +\\\\n '<span class=\\\\\\\"cmd-cursor\\\\\\\">' +\\\\n '<span data-text class=\\\\\\\"end\\\\\\\"><span> </span></span>' +\\\\n '</span>' +\\\\n '<span></span>' +\\\\n '</div>');\\\\n var cursor_line = wrapper.find('.cmd-cursor-line');\\\\n // a11y: don't read command it's in textarea that's in focus\\\\n a11y_hide(cursor_line);\\\\n // on mobile the only way to hide textarea on desktop it's needed because\\\\n // textarea show up after focus\\\\n //self.append('<span class=\\\\\\\"mask\\\\\\\"></mask>');\\\\n var clip;\\\\n if (is_mobile) {\\\\n clip = (function() {\\\\n var $node = $('<div class=\\\\\\\"cmd-editable\\\\\\\" ' +\\\\n 'contenteditable=\\\\\\\"plaintext-only\\\\\\\" ' +\\\\n 'spellcheck=\\\\\\\"false\\\\\\\"/>').attr({\\\\n autocapitalize: 'off',\\\\n autocorrect: 'off',\\\\n spellcheck: 'false',\\\\n tabindex: settings.tabindex\\\\n }).insertAfter(self);\\\\n $node.on('focus', function() {\\\\n self.enable();\\\\n }).on('blur', function() {\\\\n self.disable();\\\\n });\\\\n var timer;\\\\n var clip = {\\\\n $node: $node,\\\\n val: function(value) {\\\\n if (typeof value === 'undefined') {\\\\n return $node.text();\\\\n } else {\\\\n $node.html(value);\\\\n }\\\\n },\\\\n reset: function() {\\\\n clearTimeout(timer);\\\\n timer = setTimeout(function() {\\\\n $node.css({\\\\n top: '',\\\\n bottom: ''\\\\n });\\\\n }, 400);\\\\n },\\\\n focus: function() {\\\\n css($node[0], {\\\\n top: 'calc(var(--terminal-scroll, 0) * 1px)'\\\\n });\\\\n clip.reset();\\\\n },\\\\n blur: function() {\\\\n $node.css({\\\\n top: '100%',\\\\n bottom: 0\\\\n }).blur();\\\\n // just in case of Webkit bug\\\\n window.getSelection().removeAllRanges();\\\\n clip.reset();\\\\n }\\\\n };\\\\n return clip;\\\\n })();\\\\n self.addClass('cmd-mobile');\\\\n } else {\\\\n clip = (function() {\\\\n var id = generate_id();\\\\n var $node = $('<textarea>').attr({\\\\n autocapitalize: 'off',\\\\n spellcheck: 'false',\\\\n id: id,\\\\n tabindex: settings.tabindex\\\\n }).addClass('cmd-clipboard').appendTo(self);\\\\n // some a11y to make lighthouse happy\\\\n $node.before('<label class=\\\\\\\"visually-hidden\\\\\\\" for=\\\\\\\"' + id + '\\\\\\\">' +\\\\n 'Clipbard textarea for jQuery Terminal</label>');\\\\n return {\\\\n $node: $node,\\\\n val: function(value) {\\\\n // even if value is undeifned\\\\n // when calling val(value) it return jQuery object\\\\n if (typeof value === 'undefined') {\\\\n return $node.val();\\\\n } else {\\\\n return $node.val(value);\\\\n }\\\\n }\\\\n };\\\\n })();\\\\n clip.val(' ');\\\\n }\\\\n if (settings.width) {\\\\n self.width(settings.width);\\\\n }\\\\n var num_chars; // calculated by resize\\\\n var char_width;\\\\n var last_rendered_prompt;\\\\n var prompt_last_line;\\\\n var just_prompt_len;\\\\n var extra_prompt_margin = 0;\\\\n var prompt_len;\\\\n var prompt_node = self.find('.cmd-prompt');\\\\n var reverse_search = false;\\\\n var rev_search_str = '';\\\\n var reverse_search_position = null;\\\\n var backup_prompt;\\\\n var command = '';\\\\n var last_command;\\\\n // text from selection using CTRL+SHIFT+C (as in Xterm)\\\\n var kill_text = ''; // text from command that kill part of the command\\\\n var position = 0;\\\\n var prompt;\\\\n var enabled;\\\\n var formatted_position = 0;\\\\n var name, history;\\\\n var cursor = self.find('.cmd-cursor');\\\\n var animation;\\\\n var restart_animation;\\\\n var paste_count = 0;\\\\n // use \\\\\\\\uFFFF to mark newline extra character\\\\n // so we can hide it by css when using text selection\\\\n var line_marker = '\\\\\\\\uFFFF';\\\\n var line_marker_re = /\\\\\\\\uFFFF$/;\\\\n var empty_marker_re = /^\\\\\\\\uFFFF$/;\\\\n function get_char_pos(e) {\\\\n var node = $(e.target);\\\\n if (node.is('span,img,a')) {\\\\n node = node.closest('[data-text]');\\\\n return node.index() +\\\\n node.parent('span').prevAll().find('[data-text]').length +\\\\n node.closest('[role=\\\\\\\"presentation\\\\\\\"]')\\\\n .prevUntil('.cmd-prompt').find('[data-text]').length;\\\\n } else if (node.is('div[role=\\\\\\\"presentation\\\\\\\"]')) {\\\\n var last = !node.next().length;\\\\n return node.find('[data-text]').length +\\\\n node.prevUntil('.cmd-prompt').find('[data-text]').length -\\\\n (last ? 0 : 1);\\\\n }\\\\n }\\\\n // IE mapping\\\\n var key_mapping = {\\\\n 'SPACEBAR': ' ',\\\\n 'UP': 'ArrowUP',\\\\n 'DOWN': 'ArrowDown',\\\\n 'LEFT': 'ArrowLeft',\\\\n 'RIGHT': 'ArrowRight',\\\\n 'DEL': 'Delete',\\\\n 'MULTIPLY': '*',\\\\n 'DIVIDE': '/',\\\\n 'SUBTRACT': '-',\\\\n 'ADD': '+'\\\\n };\\\\n function ie_key_fix(e) {\\\\n var key = e.key.toUpperCase();\\\\n if (key_mapping[key]) {\\\\n return key_mapping[key];\\\\n }\\\\n return key;\\\\n }\\\\n function get_key(e) {\\\\n if (e.key) {\\\\n var key = ie_key_fix(e).toUpperCase();\\\\n if (key === 'CONTROL') {\\\\n return 'CTRL';\\\\n } else {\\\\n var combo = [];\\\\n if (e.ctrlKey) {\\\\n combo.push('CTRL');\\\\n }\\\\n if (e.metaKey && key !== 'META') {\\\\n combo.push('META');\\\\n }\\\\n if (e.shiftKey && key !== 'SHIFT') {\\\\n combo.push('SHIFT');\\\\n }\\\\n if (e.altKey && key !== 'ALT') {\\\\n combo.push('ALT');\\\\n }\\\\n if (combo.length && key === ' ') {\\\\n key = 'SPACEBAR';\\\\n }\\\\n if (e.key) {\\\\n combo.push(key);\\\\n }\\\\n return combo.join('+');\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // for invoking shortcuts using terminal::keydown\\\\n // taken from https://github.com/cvan/keyboardevent-key-polyfill/\\\\n var keycodes = {\\\\n 3: 'Cancel',\\\\n 6: 'Help',\\\\n 8: 'Backspace',\\\\n 9: 'Tab',\\\\n 12: 'Clear',\\\\n 13: 'Enter',\\\\n 16: 'Shift',\\\\n 17: 'Control',\\\\n 18: 'Alt',\\\\n 19: 'Pause',\\\\n 20: 'CapsLock',\\\\n 27: 'Escape',\\\\n 28: 'Convert',\\\\n 29: 'NonConvert',\\\\n 30: 'Accept',\\\\n 31: 'ModeChange',\\\\n 32: ' ',\\\\n 33: 'PageUp',\\\\n 34: 'PageDown',\\\\n 35: 'End',\\\\n 36: 'Home',\\\\n 37: 'ArrowLeft',\\\\n 38: 'ArrowUp',\\\\n 39: 'ArrowRight',\\\\n 40: 'ArrowDown',\\\\n 41: 'Select',\\\\n 42: 'Print',\\\\n 43: 'Execute',\\\\n 44: 'PrintScreen',\\\\n 45: 'Insert',\\\\n 46: 'Delete',\\\\n 48: ['0', ')'],\\\\n 49: ['1', '!'],\\\\n 50: ['2', '@'],\\\\n 51: ['3', '#'],\\\\n 52: ['4', '$'],\\\\n 53: ['5', '%'],\\\\n 54: ['6', '^'],\\\\n 55: ['7', '&'],\\\\n 56: ['8', '*'],\\\\n 57: ['9', '('],\\\\n 91: 'OS',\\\\n 93: 'ContextMenu',\\\\n 144: 'NumLock',\\\\n 145: 'ScrollLock',\\\\n 181: 'VolumeMute',\\\\n 182: 'VolumeDown',\\\\n 183: 'VolumeUp',\\\\n 186: [';', ':'],\\\\n 187: ['=', '+'],\\\\n 188: [',', '<'],\\\\n 189: ['-', '_'],\\\\n 190: ['.', '>'],\\\\n 191: ['/', '?'],\\\\n 192: ['`', '~'],\\\\n 219: ['[', '{'],\\\\n 220: ['\\\\\\\\\\\\\\\\', '|'],\\\\n 221: [']', '}'],\\\\n 222: [\\\\\\\"'\\\\\\\", '\\\\\\\"'],\\\\n 224: 'Meta',\\\\n 225: 'AltGraph',\\\\n 246: 'Attn',\\\\n 247: 'CrSel',\\\\n 248: 'ExSel',\\\\n 249: 'EraseEof',\\\\n 250: 'Play',\\\\n 251: 'ZoomOut'\\\\n };\\\\n var i;\\\\n // Function keys (F1-24).\\\\n for (i = 1; i < 25; i++) {\\\\n keycodes[111 + i] = 'F' + i;\\\\n }\\\\n // Printable ASCII characters.\\\\n var letter = '';\\\\n for (i = 65; i < 91; i++) {\\\\n letter = String.fromCharCode(i);\\\\n keycodes[i] = [letter.toLowerCase(), letter.toUpperCase()];\\\\n }\\\\n var reversed_keycodes = {};\\\\n Object.keys(keycodes).forEach(function(which) {\\\\n if (is_array(keycodes[which])) {\\\\n keycodes[which].forEach(function(key) {\\\\n reversed_keycodes[key.toUpperCase()] = which;\\\\n });\\\\n } else {\\\\n reversed_keycodes[keycodes[which].toUpperCase()] = which;\\\\n }\\\\n });\\\\n // -----------------------------------------------------------------\\\\n var keymap;\\\\n var default_keymap = {\\\\n 'ALT+D': delete_forward({clipboard: true}),\\\\n 'HOLD+ALT+D': delete_forward({clipboard: true, hold: true}),\\\\n 'HOLD+DELETE': delete_forward({clipboard: false, hold: true}),\\\\n 'HOLD+SHIFT+DELETE': delete_forward({clipboard: false, hold: true}),\\\\n 'ENTER': function() {\\\\n if (history && command && !settings.mask &&\\\\n ((is_function(settings.historyFilter) &&\\\\n settings.historyFilter(command)) ||\\\\n (settings.historyFilter instanceof RegExp &&\\\\n command.match(settings.historyFilter)) ||\\\\n !settings.historyFilter)) {\\\\n history.append(command);\\\\n }\\\\n var tmp = command;\\\\n // fix scroll the page where there is no scrollbar\\\\n clip.$node.blur();\\\\n history.reset();\\\\n\\\\n // for next input event on firefox/android with google keyboard\\\\n prev_command = '';\\\\n no_keydown = true;\\\\n\\\\n var promise;\\\\n if (settings.commands) {\\\\n promise = settings.commands.call(self, tmp);\\\\n }\\\\n if (is_function(prompt)) {\\\\n if (promise && is_function(promise.then)) {\\\\n promise.then(draw_prompt);\\\\n } else {\\\\n draw_prompt();\\\\n }\\\\n }\\\\n self.set('');\\\\n clip.val('');\\\\n clip.$node.focus();\\\\n return false;\\\\n },\\\\n 'SHIFT+ENTER': function() {\\\\n self.insert('\\\\\\\\n');\\\\n return true;\\\\n },\\\\n 'BACKSPACE': backspace_key,\\\\n 'SHIFT+BACKSPACE': backspace_key,\\\\n 'TAB': function() {\\\\n self.insert('\\\\\\\\t');\\\\n },\\\\n 'CTRL+D': function() {\\\\n self['delete'](1);\\\\n return false;\\\\n },\\\\n 'DELETE': function() {\\\\n self['delete'](1);\\\\n return true;\\\\n },\\\\n 'HOLD+ARROWUP': up_arrow,\\\\n 'ARROWUP': up_arrow,\\\\n 'CTRL+ARROWUP': prev_history,\\\\n 'CTRL+P': prev_history,\\\\n 'ARROWDOWN': down_arrow,\\\\n 'HOLD+ARROWDOWN': down_arrow,\\\\n 'CTRL+N': next_history,\\\\n 'CTRL+ARROWDOWN': next_history,\\\\n 'ARROWLEFT': left,\\\\n 'HOLD+ARROWLEFT': debounce(left, 10),\\\\n 'CTRL+B': left,\\\\n 'CTRL+ARROWLEFT': function() {\\\\n // jump to one character after last space before prevoius word\\\\n var len = position - 1;\\\\n var pos = 0;\\\\n if (command[len] === ' ') {\\\\n --len;\\\\n }\\\\n for (var i = len; i > 0; --i) {\\\\n if (command[i] === ' ' && command[i + 1] !== ' ') {\\\\n pos = i + 1;\\\\n break;\\\\n } else if (command[i] === '\\\\\\\\n' &&\\\\n command[i + 1] !== '\\\\\\\\n') {\\\\n pos = i;\\\\n break;\\\\n }\\\\n }\\\\n self.position(pos);\\\\n },\\\\n 'CTRL+R': function() {\\\\n if (reverse_search) {\\\\n reverse_history_search(true);\\\\n } else {\\\\n backup_prompt = prompt;\\\\n draw_reverse_prompt();\\\\n last_command = command;\\\\n self.set('');\\\\n redraw();\\\\n reverse_search = true;\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+G': function() {\\\\n if (reverse_search) {\\\\n prompt = backup_prompt;\\\\n draw_prompt();\\\\n self.set(last_command);\\\\n redraw();\\\\n reverse_search = false;\\\\n rev_search_str = '';\\\\n return false;\\\\n }\\\\n },\\\\n 'ARROWRIGHT': right,\\\\n 'HOLD+ARROWRIGHT': debounce(right, 10),\\\\n 'CTRL+F': right,\\\\n 'CTRL+ARROWRIGHT': function() {\\\\n // jump to beginning or end of the word\\\\n if (command[position] === ' ') {\\\\n ++position;\\\\n }\\\\n var re = /\\\\\\\\S[\\\\\\\\n\\\\\\\\s]{2,}|[\\\\\\\\n\\\\\\\\s]+\\\\\\\\S?/;\\\\n var match = command.slice(position).match(re);\\\\n if (!match || match[0].match(/^\\\\\\\\s+$/)) {\\\\n self.position(bare_text(command).length);\\\\n } else if (match[0][0] !== ' ') {\\\\n position += match.index + 1;\\\\n } else {\\\\n position += match.index + match[0].length - 1;\\\\n if (match[0][match[0].length - 1] !== ' ') {\\\\n --position;\\\\n }\\\\n }\\\\n redraw();\\\\n },\\\\n 'F12': return_true, // Allow Firebug\\\\n 'END': end(true),\\\\n 'CTRL+END': end(),\\\\n 'CTRL+E': end(),\\\\n 'HOME': home(true),\\\\n 'CTRL+HOME': home(),\\\\n 'CTRL+A': home(),\\\\n 'SHIFT+INSERT': paste_event,\\\\n 'CTRL+SHIFT+T': return_true, // open closed tab\\\\n 'CTRL+W': delete_backward({clipboard: true, hold: false}),\\\\n 'HOLD+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\\\n 'HOLD+SHIFT+BACKSPACE': delete_backward({clipboard: false, hold: true}),\\\\n 'CTRL+H': function() {\\\\n if (command !== '' && position > 0) {\\\\n self['delete'](-1);\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+X': return_true,\\\\n 'CTRL+C': function() {\\\\n return get_selected_html() === '';\\\\n },\\\\n 'CTRL+T': return_true,\\\\n 'CTRL+Y': function() {\\\\n if (kill_text !== '') {\\\\n self.insert(kill_text);\\\\n }\\\\n },\\\\n 'CTRL+V': paste_event,\\\\n 'META+V': paste_event,\\\\n 'CTRL+K': function() {\\\\n var len = text(command).length;\\\\n if (len > position) {\\\\n kill_text = self['delete'](len - position);\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+U': function() {\\\\n if (command !== '' && position !== 0) {\\\\n kill_text = self['delete'](-position);\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+TAB': function() {\\\\n return false;\\\\n },\\\\n 'META+`': return_true, // CMD+` switch browser window on Mac\\\\n 'META+R': return_true, // CMD+R page reload in Chrome Mac\\\\n 'META+L': return_true // CLD+L jump into Ominbox on Chrome Mac\\\\n };\\\\n // -------------------------------------------------------------------------------\\\\n function delete_forward(options) {\\\\n options = options || {};\\\\n if (options.hold && !settings.mobileDelete) {\\\\n return function delete_character_forward() {\\\\n self['delete'](1);\\\\n return false;\\\\n };\\\\n }\\\\n return function delete_word_forward() {\\\\n var re = / *[^ ]+ *(?= )|[^ ]+$/;\\\\n var substring = command.slice(position);\\\\n var m = substring.match(re);\\\\n if (m) {\\\\n kill_text = m[0];\\\\n if (options.clipboard) {\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n }\\\\n self.set(\\\\n command.slice(0, position) +\\\\n command.slice(position).replace(re, ''),\\\\n true\\\\n );\\\\n // chrome jump to address bar\\\\n return false;\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function delete_backward(options) {\\\\n options = options || {};\\\\n if (options.hold && !settings.mobileDelete) {\\\\n return function delete_character_backward() {\\\\n self['delete'](-1);\\\\n };\\\\n }\\\\n return function delete_word_backward() {\\\\n // don't work in Chromium (can't prevent close tab)\\\\n if (command !== '' && position !== 0) {\\\\n var m = command.slice(0, position).match(/([^ ]* *$)/);\\\\n if (m[0].length) {\\\\n kill_text = self['delete'](-m[0].length);\\\\n if (options.clipboard) {\\\\n text_to_clipboard(clip.$node, kill_text);\\\\n }\\\\n }\\\\n }\\\\n return false;\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function return_true() {\\\\n return true;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function paste_event() {\\\\n clip.val('');\\\\n paste_count = 0;\\\\n if (self.isenabled() && !clip.$node.is(':focus')) {\\\\n clip.$node.trigger('focus', [true]);\\\\n }\\\\n clip.$node.one('input', paste);\\\\n return true;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Paste content to terminal using hidden textarea\\\\n // ---------------------------------------------------------------------\\\\n function paste() {\\\\n if (paste_count++ > 0) {\\\\n return;\\\\n }\\\\n function set() {\\\\n clip.val(command);\\\\n fix_textarea();\\\\n }\\\\n function insert(text) {\\\\n self.insert(text);\\\\n set();\\\\n }\\\\n if (self.isenabled()) {\\\\n //wait until Browser insert text to textarea\\\\n self.oneTime(100, function() {\\\\n var value = clip.val().replace(/\\\\\\\\r/g, '');\\\\n if (is_function(settings.onPaste)) {\\\\n var ret = settings.onPaste.call(self, {\\\\n target: self,\\\\n text: value\\\\n });\\\\n if (ret !== undefined) {\\\\n if (ret && is_function(ret.then || ret.done)) {\\\\n (ret.then || ret.done).call(ret, insert);\\\\n } else if (typeof ret === 'string') {\\\\n insert(ret);\\\\n } else if (ret === false) {\\\\n set();\\\\n }\\\\n return;\\\\n }\\\\n }\\\\n insert(value);\\\\n });\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function prev_history() {\\\\n if (first_up_history) {\\\\n last_command = command;\\\\n self.set(history.current());\\\\n } else {\\\\n self.set(history.previous());\\\\n }\\\\n first_up_history = false;\\\\n return false;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function next_history() {\\\\n if (history.end()) {\\\\n first_up_history = true;\\\\n self.set(last_command);\\\\n } else {\\\\n self.set(history.next());\\\\n }\\\\n return false;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function have_newlines(string) {\\\\n return string.match(/\\\\\\\\n/);\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function have_wrapping(string, prompt_len) {\\\\n var lengths = string.split('\\\\\\\\n').map(function(line) {\\\\n return $.terminal.length(line);\\\\n });\\\\n if (prompt_len) {\\\\n lengths[0] += prompt_len;\\\\n }\\\\n var wrap = lengths.filter(function(len) {\\\\n return len >= num_chars;\\\\n });\\\\n return !!wrap.length;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function simple_split_command_line(formatted) {\\\\n var prompt = last_rendered_prompt;\\\\n var lines = $.terminal.split_equal(prompt + formatted, num_chars);\\\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\\\n lines = lines.map($.terminal.unescape_brackets);\\\\n lines[0] = lines[0].replace(re, '');\\\\n return lines;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function up_arrow() {\\\\n var formatted = formatting(command);\\\\n formatted = $.terminal.strip(formatted);\\\\n var before = $.terminal.substring(formatted, 0, position);\\\\n var col = self.column();\\\\n var cursor_line = self.find('.cmd-cursor-line');\\\\n var line = cursor_line.prevUntil('span').length;\\\\n // case when line is wrapped and we are below prompt\\\\n if (line === 1 && col <= prompt_len) {\\\\n self.position(0);\\\\n return false;\\\\n }\\\\n if (line === 0) {\\\\n return prev_history();\\\\n }\\\\n if (have_newlines(before) || have_wrapping(before, prompt_len)) {\\\\n var prev = cursor_line.prev();\\\\n var splitted = prev.is('.cmd-end-line');\\\\n var lines = simple_split_command_line(formatted);\\\\n prev = lines[line - 1];\\\\n var left_over = lines[line].substring(col).length;\\\\n var diff;\\\\n if (left_over > 0) {\\\\n diff = col;\\\\n if (line - 1 === 0) {\\\\n diff -= prompt_len;\\\\n }\\\\n diff = col + prev.substring(diff).length;\\\\n if (splitted) {\\\\n ++diff;\\\\n }\\\\n } else {\\\\n diff = col + 1;\\\\n }\\\\n self.position(-diff, true);\\\\n return false;\\\\n } else {\\\\n return prev_history();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function down_arrow() {\\\\n // use format and strip so we get visual strings (formatting can change text)\\\\n var formatted = formatting(command);\\\\n formatted = $.terminal.strip(formatted);\\\\n var after = $.terminal.substring(formatted, position);\\\\n if (have_newlines(after) || have_wrapping(after)) {\\\\n var lines = simple_split_command_line(formatted);\\\\n var col = self.column();\\\\n var cursor_line = self.find('.cmd-cursor-line');\\\\n var $line = cursor_line.prevUntil('span');\\\\n var line = $line.length;\\\\n var ending = cursor_line.is('.cmd-end-line');\\\\n var next_broken = cursor_line.next().is('.cmd-end-line');\\\\n var next = lines[line + 1];\\\\n if (!next) {\\\\n return next_history();\\\\n }\\\\n var left_over = lines[line].substring(col).length;\\\\n var diff;\\\\n // move to next line if at the end move to end of next line\\\\n if (left_over === 0) {\\\\n diff = next.length;\\\\n if (next_broken) {\\\\n diff++;\\\\n }\\\\n } else {\\\\n diff = Math.min(col, next.length) + left_over;\\\\n if (line === 0) {\\\\n diff += prompt_len;\\\\n }\\\\n if (ending) {\\\\n // correction for splitted line that don't have extra space\\\\n diff += 1;\\\\n }\\\\n }\\\\n self.position(diff, true);\\\\n return false;\\\\n } else {\\\\n return next_history();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function backspace_key() {\\\\n if (reverse_search) {\\\\n rev_search_str = rev_search_str.slice(0, -1);\\\\n draw_reverse_prompt();\\\\n } else if (command !== '' && position > 0) {\\\\n self['delete'](-1);\\\\n }\\\\n // for next input after naitve backspace\\\\n // we need timeout because we don't want it to trigger\\\\n // for current input but next one\\\\n self.oneTime(1, function() {\\\\n no_keydown = true;\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function left() {\\\\n if (position > 0) {\\\\n self.position(-1, true);\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function right() {\\\\n if (position < bare_text(command).length) {\\\\n self.position(1, true);\\\\n }\\\\n return false;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function home(line) {\\\\n function home() {\\\\n self.position(0);\\\\n }\\\\n if (line) {\\\\n return function() {\\\\n if (command.match(/\\\\\\\\n/)) {\\\\n var string = command.substring(0, self.position());\\\\n self.position(string.lastIndexOf('\\\\\\\\n') + 1);\\\\n } else {\\\\n home();\\\\n }\\\\n };\\\\n } else {\\\\n return home;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function end(line) {\\\\n function end() {\\\\n self.position(text(command).length);\\\\n }\\\\n if (line) {\\\\n return function() {\\\\n if (command.match(/\\\\\\\\n/)) {\\\\n var lines = command.split('\\\\\\\\n');\\\\n var pos = self.position();\\\\n var sum = 0;\\\\n for (var i = 0; i < lines.length; ++i) {\\\\n sum += lines[i].length;\\\\n if (sum > pos) {\\\\n self.position(sum + i);\\\\n return;\\\\n }\\\\n }\\\\n }\\\\n end();\\\\n };\\\\n } else {\\\\n return end;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function mobile_focus() {\\\\n //if (is_touch) {\\\\n var $clip = clip.$node;\\\\n var focus = $clip.is(':focus');\\\\n if (enabled) {\\\\n if (!focus) {\\\\n //clip.trigger('focus', [true]);\\\\n }\\\\n self.oneTime(10, function() {\\\\n if (!$clip.is(':focus') && enabled) {\\\\n $clip.trigger('focus', [true]);\\\\n }\\\\n });\\\\n } else if (focus && !enabled) {\\\\n $clip.trigger('blur', [true]);\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // fix for .cursor span animation that should only be applied when\\\\n // animation is equal to terminal-blink\\\\n // -------------------------------------------------------------------------------\\\\n function fix_cursor() {\\\\n if (animation_supported) {\\\\n var style = window.getComputedStyle(cursor[0]);\\\\n var animationName = style.getPropertyValue('--animation');\\\\n animationName = animationName.replace(/^\\\\\\\\s*|\\\\\\\\s*$/g, '');\\\\n var _class = self.attr('class');\\\\n if (_class.match(/-animation/)) {\\\\n _class = _class.replace(/[a-z]+-animation/g, '');\\\\n }\\\\n if (animationName && !animationName.match(/blink/)) {\\\\n var className = animationName.replace(/terminal-/, '') + '-animation';\\\\n if (!_class.match(className)) {\\\\n _class += ' ' + className;\\\\n }\\\\n }\\\\n _class = _class.replace(/\\\\\\\\s+/g, ' ');\\\\n if (_class !== self.attr('class').replace(/\\\\\\\\s+/g, ' ')) {\\\\n self.attr('class', _class);\\\\n }\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // on mobile you can't delete character if input is empty (event\\\\n // will not fire) so we fake text entry, we could just put dummy\\\\n // data but we put real command and position\\\\n // -------------------------------------------------------------------------------\\\\n function fix_textarea(position_only) {\\\\n if (!self.isenabled()) {\\\\n return;\\\\n }\\\\n // delay worked while experimenting\\\\n self.oneTime(10, function() {\\\\n // we use space before command to show select all context menu\\\\n // idea taken from CodeMirror\\\\n if (!is_mobile && clip.val() !== command && !position_only) {\\\\n clip.val(' ' + command);\\\\n }\\\\n if (enabled) {\\\\n self.oneTime(10, function() {\\\\n try {\\\\n var pos = !is_mobile ? position + 1 : position;\\\\n // we check first to improve performance\\\\n if (clip.$node.caret() !== pos) {\\\\n clip.$node.caret(pos);\\\\n }\\\\n } catch (e) {\\\\n // firefox throw NS_ERROR_FAILURE ignore\\\\n }\\\\n });\\\\n }\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // terminal animation don't work on android because they animate\\\\n // 2 properties\\\\n // -------------------------------------------------------------------------------\\\\n if (animation_supported && !is_android) {\\\\n animation = function(toggle) {\\\\n if (toggle) {\\\\n cursor.addClass('cmd-blink');\\\\n } else {\\\\n cursor.removeClass('cmd-blink');\\\\n }\\\\n };\\\\n restart_animation = function() {\\\\n var new_cursor = cursor.clone();\\\\n new_cursor.insertBefore(cursor);\\\\n cursor.remove();\\\\n cursor = new_cursor;\\\\n };\\\\n } else {\\\\n var animating = false;\\\\n animation = function(toggle) {\\\\n if (toggle && !animating) {\\\\n animating = true;\\\\n cursor.addClass('cmd-inverted cmd-blink');\\\\n self.everyTime(500, 'blink', blink);\\\\n } else if (animating && !toggle) {\\\\n animating = false;\\\\n self.stopTime('blink', blink);\\\\n cursor.removeClass('cmd-inverted cmd-blink');\\\\n }\\\\n };\\\\n restart_animation = function() {\\\\n animation(false);\\\\n animation(true);\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Blinking cursor function\\\\n // ---------------------------------------------------------------------\\\\n function blink() {\\\\n cursor.toggleClass('cmd-inverted');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Set prompt for reverse search\\\\n // ---------------------------------------------------------------------\\\\n function draw_reverse_prompt() {\\\\n prompt = '(reverse-i-search)`' + rev_search_str + \\\\\\\"': \\\\\\\";\\\\n draw_prompt();\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Disable reverse search\\\\n // ---------------------------------------------------------------------\\\\n function clear_reverse_state() {\\\\n prompt = backup_prompt;\\\\n reverse_search = false;\\\\n reverse_search_position = null;\\\\n rev_search_str = '';\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Search through command line history. If next is not defined or\\\\n // :: false it searches for the first item from the end. If true it\\\\n // :: search for the next item\\\\n // ---------------------------------------------------------------------\\\\n function reverse_history_search(next) {\\\\n var history_data = history.data();\\\\n var regex, save_string;\\\\n var len = history_data.length;\\\\n if (next && reverse_search_position > 0) {\\\\n len -= reverse_search_position;\\\\n }\\\\n if (rev_search_str.length > 0) {\\\\n for (var j = rev_search_str.length; j > 0; j--) {\\\\n save_string = $.terminal.escape_regex(rev_search_str.slice(0, j));\\\\n if (settings.caseSensitiveSearch) {\\\\n regex = new RegExp(save_string);\\\\n } else {\\\\n regex = new RegExp(save_string, 'i');\\\\n }\\\\n for (var i = len; i--;) {\\\\n if (regex.test(history_data[i])) {\\\\n reverse_search_position = history_data.length - i;\\\\n self.position(history_data[i].indexOf(save_string));\\\\n self.set(history_data[i], true);\\\\n redraw();\\\\n if (rev_search_str.length !== j) {\\\\n rev_search_str = rev_search_str.slice(0, j);\\\\n draw_reverse_prompt();\\\\n }\\\\n return;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n rev_search_str = ''; // clear if not found any\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: calculate width of hte character\\\\n // ---------------------------------------------------------------------\\\\n function get_char_width() {\\\\n var $prompt = self.find('.cmd-prompt');\\\\n var html = $prompt.html();\\\\n $prompt.html('<span> </span>');\\\\n var width = $prompt.find('span')[0].getBoundingClientRect().width;\\\\n $prompt.html(html);\\\\n return width;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: return number of characters in command line\\\\n // ---------------------------------------------------------------------\\\\n function get_num_chars(char_width) {\\\\n var width = self.width();\\\\n return Math.floor(width / char_width);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Split String that fit into command line where first line need to\\\\n // :: fit next to prompt (need to have less characters)\\\\n // ---------------------------------------------------------------------\\\\n function process_cmd_line(string) {\\\\n function split(string) {\\\\n return $.terminal.split_equal(string, num_chars);\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function skip_empty(array) {\\\\n // we remove lines that are leftovers after adding space at the end\\\\n var result = [];\\\\n array.forEach(function(line, i) {\\\\n if ($.terminal.strip(line).match(empty_marker_re)) {\\\\n result[i] = false;\\\\n // lines that will get removed need line ending on previos\\\\n // line so code that check that marker works correctly\\\\n if (i > 0) {\\\\n result[i - 1] += line_marker;\\\\n }\\\\n } else {\\\\n result[i] = array[i];\\\\n }\\\\n });\\\\n return result.filter(function(line) {\\\\n return line !== false;\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------\\\\n var line = prompt_node.find('.cmd-line');\\\\n var prompt;\\\\n if (line.length) {\\\\n prompt = line.nextUntil('.cmd-line').text();\\\\n } else {\\\\n prompt = prompt_node.text();\\\\n }\\\\n prompt = $.terminal.escape_brackets(prompt);\\\\n var re = new RegExp('^' + $.terminal.escape_regex(prompt));\\\\n var array;\\\\n if (string.match(/\\\\\\\\n/)) {\\\\n var tmp = string.split('\\\\\\\\n');\\\\n var first_len = num_chars - prompt_len - 1;\\\\n for (var i = 0; i < tmp.length - 1; ++i) {\\\\n tmp[i] += line_marker;\\\\n }\\\\n // split first line\\\\n if (strlen(tmp[0]) > first_len) {\\\\n array = split(prompt + tmp[0]);\\\\n array[0] = array[0].replace(re, '');\\\\n array = skip_empty(array);\\\\n } else {\\\\n array = [tmp[0]];\\\\n }\\\\n // process rest of the lines\\\\n for (i = 1; i < tmp.length; ++i) {\\\\n if (strlen(tmp[i]) > num_chars) {\\\\n var splitted = split(tmp[i]);\\\\n if (i < tmp.length - 1) {\\\\n splitted = skip_empty(splitted);\\\\n }\\\\n array = array.concat(splitted);\\\\n } else {\\\\n array.push(tmp[i]);\\\\n }\\\\n }\\\\n } else {\\\\n array = split(prompt + string, num_chars);\\\\n array[0] = array[0].replace(re, '');\\\\n }\\\\n // fix issue with cursor that was cut off #379\\\\n if (array.length > 1) {\\\\n var len = $.terminal.length(array[array.length - 1]);\\\\n if (len === num_chars) {\\\\n array.push('');\\\\n }\\\\n }\\\\n return array;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var cmd_line_worker = new WorkerCache({\\\\n validation: function(key) {\\\\n var result = false;\\\\n if ((!this._previous_value || this._previous_value === key) &&\\\\n (!this._cols || this._cols === num_chars)) {\\\\n result = true;\\\\n }\\\\n this._previous_value = key;\\\\n this._cols = num_chars;\\\\n return result;\\\\n },\\\\n action: process_cmd_line\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n function split_command_line(string) {\\\\n return cmd_line_worker.get(string);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: use custom formatting\\\\n // ---------------------------------------------------------------------\\\\n function formatting(string, skip_formatted_position) {\\\\n // we don't want to format command when user type formatting in\\\\n try {\\\\n string = $.terminal.escape_formatting(string);\\\\n var format_options = $.extend({}, settings, {\\\\n unixFormattingEscapeBrackets: true,\\\\n position: position,\\\\n command: true\\\\n });\\\\n var formatted = $.terminal.apply_formatters(string, format_options);\\\\n var output = $.terminal.normalize(formatted[0]);\\\\n var max = $.terminal.length(output);\\\\n if (!skip_formatted_position) {\\\\n formatted_position = formatted[1];\\\\n // fix issue with nested formatting where max length\\\\n // is checked before nested_formatting flatten formatting\\\\n if (formatted_position > max) {\\\\n formatted_position = max;\\\\n }\\\\n }\\\\n return output;\\\\n } catch (e) {\\\\n alert_exception('[Formatting]', e.stack);\\\\n return string;\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: format and encode the string\\\\n // ---------------------------------------------------------------------\\\\n function format(string, before) {\\\\n //string = $.terminal.normalize(string);\\\\n var encoded = $.terminal.encode(wrap(string), {\\\\n tabs: settings.tabs,\\\\n before: before\\\\n });\\\\n return $.terminal.format(encoded, {\\\\n charWidth: settings.charWidth,\\\\n allowedAttributes: settings.allowedAttributes || []\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: function create new string with all characters in it's own\\\\n // :: formatting - it will only have style if the input is formatting\\\\n // :: this function is not very usefull so it's not in $.terminal\\\\n // ---------------------------------------------------------------------\\\\n function wrap(string) {\\\\n return $.terminal.partition(string).join('');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: shortcut helpers\\\\n // ---------------------------------------------------------------------\\\\n function length(str, raw) {\\\\n return $.terminal.length(str, raw);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function is_multiline(str) {\\\\n return strlen(text(str)) > num_chars - prompt_len - 1 ||\\\\n str.match(/\\\\\\\\n/);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function substring(str, start, end) {\\\\n return $.terminal.substring(str, start, end);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that check if string is valid emoji formatting\\\\n // ---------------------------------------------------------------------\\\\n function is_emoji_formatting(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n return str.replace(format_parts_re, '$4').match(/^emoji /);\\\\n }\\\\n return false;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Function that displays the command line. Split long lines and\\\\n // :: place cursor in the right place\\\\n // ---------------------------------------------------------------------\\\\n var redraw = (function() {\\\\n var before = cursor.prev();\\\\n var after = cursor.next();\\\\n var cursor_line = cursor.parent();\\\\n // -----------------------------------------------------------------\\\\n // :: Draw line with the cursor\\\\n // -----------------------------------------------------------------\\\\n function draw_cursor_line(string, options) {\\\\n var end_line = string.match(line_marker_re);\\\\n if (end_line) {\\\\n string = string.replace(line_marker_re, ' ');\\\\n }\\\\n cursor_line.toggleClass('cmd-end-line', !!end_line);\\\\n var cursor_end_line = false;\\\\n var settings = $.extend({\\\\n prompt: '',\\\\n last: false\\\\n }, options);\\\\n var position = settings.position;\\\\n var len = length(string);\\\\n var prompt = settings.prompt;\\\\n var c;\\\\n if (position === len) {\\\\n before.html(format(string));\\\\n c = ' ';\\\\n empty_cursor();\\\\n after.html('');\\\\n } else if (position === 0) {\\\\n before.html('');\\\\n c = substring(string, 0, 1);\\\\n cursor.html(format(c));\\\\n after.html(format(substring(string, 1), prompt + c));\\\\n } else {\\\\n var before_str = $.terminal.substring(string, 0, position);\\\\n before.html(format(before_str, prompt));\\\\n c = substring(string, position, position + 1);\\\\n var c_before = (prompt + before_str).replace(/^.*\\\\\\\\t/, '');\\\\n cursor.html(format(c, c_before));\\\\n if (position === len - 1) {\\\\n cursor_end_line = true;\\\\n after.html('');\\\\n } else {\\\\n if (c.match(/\\\\\\\\t/)) {\\\\n c_before = '';\\\\n } else {\\\\n c_before += c;\\\\n }\\\\n after.html(format(substring(string, position + 1), c_before));\\\\n }\\\\n }\\\\n if (ch_unit_bug) {\\\\n if (typeof wcwidth !== 'undefined') {\\\\n // handle emoji and wide characters in IE or\\\\n // other possible browsers that don't have valid ch unit\\\\n var size = strlen(text(c));\\\\n if (size === 1 && is_emoji_formatting(c)) {\\\\n size = 2;\\\\n }\\\\n cursor.width(char_width * size);\\\\n } else {\\\\n cursor.width(char_width);\\\\n }\\\\n }\\\\n cursor.toggleClass('cmd-end-line', cursor_end_line);\\\\n // fix for animation when changing --animation dynamically\\\\n fix_cursor();\\\\n var cursor_len = $.terminal.length(cursor.text());\\\\n if (cursor_len > 1) {\\\\n var node = cursor.find('[data-text]')[0];\\\\n node.style.setProperty('--length', cursor_len);\\\\n }\\\\n // synchronize css animations (it's not that important because if user\\\\n // will change animation she should disable animation on span, but it\\\\n // looks nicer until she disable that inner animation)\\\\n restart_animation();\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function div(string, before) {\\\\n var end_line = string.match(line_marker_re);\\\\n var result = '<div role=\\\\\\\"presentation\\\\\\\" aria-hidden=\\\\\\\"true\\\\\\\"';\\\\n if (end_line) {\\\\n string = string.replace(line_marker_re, ' ');\\\\n result += ' class=\\\\\\\"cmd-end-line\\\\\\\"';\\\\n }\\\\n result += '>' + format(string, before || '') + '</div>';\\\\n return result;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function empty_cursor() {\\\\n // data-text is for consistency in CSS and end class is for unit tests\\\\n cursor.html('<span data-text class=\\\\\\\"end\\\\\\\"><span> <span></span>');\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: Display lines after the cursor\\\\n // -----------------------------------------------------------------\\\\n function lines_after(lines) {\\\\n var last_ins = cursor_line;\\\\n $.each(lines, function(i, line) {\\\\n last_ins = $(div(line)).insertAfter(last_ins);\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: Display lines before the cursor\\\\n // -----------------------------------------------------------------\\\\n function lines_before(lines) {\\\\n $.each(lines, function(i, line) {\\\\n cursor_line.before(div(line, i === 0 ? prompt_last_line : ''));\\\\n });\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: Redraw function\\\\n // -----------------------------------------------------------------\\\\n return function() {\\\\n var string;\\\\n switch (typeof settings.mask) {\\\\n case 'boolean':\\\\n string = settings.mask ? command.replace(/./g, '*') : command;\\\\n break;\\\\n case 'string':\\\\n string = command.replace(/./g, settings.mask);\\\\n break;\\\\n }\\\\n var formatted = formatting(string);\\\\n var pos;\\\\n if (length(formatted) === text(string).length) {\\\\n pos = position;\\\\n } else {\\\\n pos = formatted_position;\\\\n }\\\\n var i;\\\\n wrapper.css({\\\\n display: 'none'\\\\n });\\\\n wrapper.find('div:not(.cmd-cursor-line)').remove();\\\\n before.html('');\\\\n if (is_multiline(formatted)) {\\\\n var tabs = formatted.match(/\\\\\\\\t/g);\\\\n var original_string = formatted;\\\\n //quick tabulation hack\\\\n if (tabs) {\\\\n formatted = formatted.replace(/\\\\\\\\t/g, '\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00');\\\\n }\\\\n var array = split_command_line(formatted);\\\\n if (tabs) {\\\\n array = $.map(array, function(line) {\\\\n return line.replace(/\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00/g, '\\\\\\\\t');\\\\n });\\\\n }\\\\n var first_len = length(array[0]);\\\\n //cursor in first line\\\\n if (first_len === 0 && array.length === 1) {\\\\n // skip empty line\\\\n } else if (pos < first_len) {\\\\n draw_cursor_line(array[0], {\\\\n length: array.length,\\\\n position: pos,\\\\n prompt: prompt_last_line\\\\n });\\\\n lines_after(array.slice(1));\\\\n } else if (pos === first_len) {\\\\n // first char acter of second line\\\\n cursor_line.before(div(array[0], prompt_last_line));\\\\n draw_cursor_line(array[1] || '', {\\\\n length: array.length,\\\\n position: 0,\\\\n last: array.length <= 2\\\\n });\\\\n if (array.length > 2) {\\\\n lines_after(array.slice(2));\\\\n }\\\\n } else {\\\\n var last = array.slice(-1)[0];\\\\n var len = length(original_string);\\\\n var from_last = len - pos;\\\\n var last_len = length(last);\\\\n var new_pos = 0;\\\\n if (from_last === -1) {\\\\n from_last = 0;\\\\n }\\\\n if (from_last <= last_len) { // in last line\\\\n lines_before(array.slice(0, -1));\\\\n if (last_len === from_last) {\\\\n new_pos = 0;\\\\n } else {\\\\n new_pos = last_len - from_last;\\\\n }\\\\n draw_cursor_line(last, {\\\\n length: array.length,\\\\n position: new_pos,\\\\n last: true\\\\n });\\\\n } else {\\\\n // more lines, cursor in the middle\\\\n var line_index;\\\\n var current;\\\\n new_pos = pos;\\\\n for (i = 0; i < array.length; ++i) {\\\\n var current_len = $.terminal.length(array[i]);\\\\n if (new_pos > current_len) {\\\\n new_pos -= current_len;\\\\n } else {\\\\n break;\\\\n }\\\\n }\\\\n current = array[i];\\\\n line_index = i;\\\\n // cursor on first character in line\\\\n if (new_pos === length(current)) {\\\\n new_pos = 0;\\\\n current = array[++line_index];\\\\n if (current === undefined) {\\\\n //should never happen\\\\n var msg = $.terminal.defaults.strings.redrawError;\\\\n throw new Error(msg);\\\\n }\\\\n }\\\\n draw_cursor_line(current, {\\\\n length: array.length,\\\\n position: new_pos\\\\n });\\\\n lines_before(array.slice(0, line_index));\\\\n lines_after(array.slice(line_index + 1));\\\\n }\\\\n }\\\\n self.find('.cmd-cursor-line ~ div:last-of-type')\\\\n .append('<span></span>');\\\\n } else if (formatted === '') {\\\\n before.html('');\\\\n empty_cursor();\\\\n after.html('');\\\\n } else {\\\\n draw_cursor_line(formatted, {\\\\n length: 1,\\\\n position: pos\\\\n });\\\\n }\\\\n var in_line = cursor_line.prevUntil('.cmd-prompt').length;\\\\n if (is_css_variables_supported) {\\\\n self[0].style.setProperty('--cursor-line', in_line);\\\\n } else {\\\\n clip.$node.css('top', in_line * 14 + 'px');\\\\n }\\\\n wrapper.css({\\\\n display: ''\\\\n });\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n // :: find position that match display position for commands that\\\\n // :: change length by formatters\\\\n // ---------------------------------------------------------------------\\\\n var find_position = (function() {\\\\n function make_guess(string, position) {\\\\n var opts = $.extend({}, settings, {\\\\n position: position,\\\\n command: true\\\\n });\\\\n return $.terminal.apply_formatters(string, opts)[1];\\\\n }\\\\n function cmp(search_pos, pos, string) {\\\\n var guess = make_guess(string, pos);\\\\n if (guess === search_pos) {\\\\n var next_guess = make_guess(string, pos + 1);\\\\n if (next_guess > search_pos) {\\\\n return 0;\\\\n }\\\\n return 1;\\\\n } else if (guess < search_pos) {\\\\n return 1;\\\\n } else {\\\\n return -1;\\\\n }\\\\n }\\\\n return function(string, formatted_position) {\\\\n if (formatted_position === 0) {\\\\n return 0;\\\\n }\\\\n string = bare_text(string);\\\\n var codepoint_len = string.length;\\\\n var str = $.terminal.escape_brackets(command);\\\\n var pos = binary_search(0, codepoint_len, formatted_position, cmp, [str]);\\\\n var chars = $.terminal.split_characters(string);\\\\n if (codepoint_len > chars.length) {\\\\n var len = 0;\\\\n for (var i = 0; i < chars.length; ++i) {\\\\n len += chars[i].length;\\\\n if (len >= pos) {\\\\n return len;\\\\n }\\\\n }\\\\n }\\\\n return pos;\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n // :: Draw prompt that can be a function or a string\\\\n // ---------------------------------------------------------------------\\\\n var prev_prompt_data;\\\\n var draw_prompt = (function() {\\\\n function format_prompt(prompt) {\\\\n if (!prompt) {\\\\n just_prompt_len = 0;\\\\n prompt_len = just_prompt_len + extra_prompt_margin;\\\\n return prompt;\\\\n }\\\\n var lines = $.terminal.split_equal(prompt, num_chars).map(function(line) {\\\\n if (!$.terminal.have_formatting(line)) {\\\\n return '[[;;]' + $.terminal.escape_brackets(line) + ']';\\\\n }\\\\n return $.terminal.format_split(line).map(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n return str;\\\\n }\\\\n return '[[;;]' + $.terminal.escape_brackets(str) + ']';\\\\n }).join('');\\\\n });\\\\n var options = {\\\\n charWidth: settings.charWidth\\\\n };\\\\n prompt_last_line = lines[lines.length - 1];\\\\n var encoded_last_line = $.terminal.encode(lines[lines.length - 1], {\\\\n tabs: settings.tabs\\\\n });\\\\n var last_line = $.terminal.format(encoded_last_line, options);\\\\n just_prompt_len = strlen(text(encoded_last_line));\\\\n prompt_len = just_prompt_len + extra_prompt_margin;\\\\n return lines.slice(0, -1).map(function(line) {\\\\n line = $.terminal.encode(line, {\\\\n tabs: settings.tabs\\\\n });\\\\n return '<span class=\\\\\\\"cmd-line\\\\\\\">' +\\\\n $.terminal.format(line, options) +\\\\n '</span>';\\\\n }).concat([last_line]).join('\\\\\\\\n');\\\\n }\\\\n function set(prompt) {\\\\n if (prompt) {\\\\n prompt = $.terminal.apply_formatters(prompt, {prompt: true});\\\\n prompt = $.terminal.normalize(prompt);\\\\n prompt = crlf(prompt);\\\\n }\\\\n var formatted = format_prompt(prompt);\\\\n last_rendered_prompt = prompt;\\\\n // zero width space to make sure prompt margin takes up space,\\\\n // so that echo with newline: false works when prompt is empty\\\\n formatted = formatted || $.terminal.format('[[;;]\\\\\\\\u200b]');\\\\n // update prompt if changed\\\\n if (prompt_node.html() !== formatted) {\\\\n prompt_node.html(formatted);\\\\n // fix for Chrome bug width selection\\\\n // https://bugs.chromium.org/p/chromium/issues/detail?id=1087787\\\\n var spans = prompt_node.find('> span span');\\\\n clip.$node.attr('data-cmd-prompt', prompt_node.text());\\\\n if (is_ch_unit_supported) {\\\\n prompt_node.hide();\\\\n spans.each(function() {\\\\n var self = $(this);\\\\n var len = strlen(self.text());\\\\n if (len === 0) {\\\\n self.css('width', 1);\\\\n } else {\\\\n self.css('width', len + 'ch');\\\\n }\\\\n });\\\\n prompt_node.show();\\\\n }\\\\n }\\\\n }\\\\n return function() {\\\\n // the data is used as cancelable reference because we have ref\\\\n // data object that is hold in closure and we remove `set` function\\\\n // so previous call to function prompt will be ignored\\\\n if (prev_prompt_data && prev_prompt_data.set) {\\\\n prev_prompt_data.set = $.noop;\\\\n // remove reference for garbage collector\\\\n prev_prompt_data = null;\\\\n }\\\\n var data = prev_prompt_data = {\\\\n set: set\\\\n };\\\\n with_prompt(prompt, function(prompt) {\\\\n data.set(prompt);\\\\n }, self);\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function fire_change_command() {\\\\n if (is_function(settings.onCommandChange)) {\\\\n settings.onCommandChange.call(self, command);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Command Line Methods\\\\n // ---------------------------------------------------------------------\\\\n $.extend(self, {\\\\n option: function(name, value) {\\\\n if (typeof value === 'undefined') {\\\\n return settings[name];\\\\n } else {\\\\n settings[name] = value;\\\\n }\\\\n return self;\\\\n },\\\\n name: function(string) {\\\\n if (string !== undefined) {\\\\n name = string;\\\\n var enabled = history && history.enabled() || !history;\\\\n history = new History(\\\\n name,\\\\n settings.historySize,\\\\n settings.history === 'memory'\\\\n );\\\\n // disable new history if old was disabled\\\\n if (!enabled) {\\\\n history.disable();\\\\n }\\\\n return self;\\\\n } else {\\\\n return name;\\\\n }\\\\n },\\\\n purge: function() {\\\\n history.clear();\\\\n return self;\\\\n },\\\\n history: function() {\\\\n return history;\\\\n },\\\\n 'delete': function(n, stay) {\\\\n var removed, string;\\\\n if (n === 0) {\\\\n return \\\\\\\"\\\\\\\";\\\\n } else if (n < 0) {\\\\n if (position > 0) {\\\\n // this may look weird but if n is negative we need\\\\n // to use +\\\\n removed = command.slice(0, position).slice(n);\\\\n string = bare_text(command);\\\\n string = string.slice(0, position + n) +\\\\n string.slice(position, string.length);\\\\n if (!stay) {\\\\n self.position(position + n);\\\\n }\\\\n }\\\\n } else if (command !== '') {\\\\n string = text(command);\\\\n if (position < string.length) {\\\\n removed = string.slice(position).slice(0, n);\\\\n string = string.slice(0, position) +\\\\n string.slice(position + n, string.length);\\\\n }\\\\n }\\\\n if (removed) {\\\\n command = string;\\\\n }\\\\n redraw();\\\\n fix_textarea();\\\\n fire_change_command();\\\\n return removed;\\\\n },\\\\n set: function(string, stay, silent) {\\\\n if (string !== undefined) {\\\\n command = string;\\\\n if (!stay) {\\\\n self.position(bare_text(command).length);\\\\n }\\\\n redraw();\\\\n fix_textarea();\\\\n if (!silent) {\\\\n fire_change_command();\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n keymap: function(new_keymap, value) {\\\\n function wrap(key, fn) {\\\\n var original = default_keymap[key];\\\\n if (is_function(original)) {\\\\n original = original.bind(self);\\\\n }\\\\n return function(e) {\\\\n // new keymap function will get default as 2nd argument\\\\n return fn.call(self, e, original);\\\\n };\\\\n }\\\\n if (new_keymap === null) {\\\\n keymap = default_keymap;\\\\n return self;\\\\n } else if (typeof new_keymap === 'undefined') {\\\\n return keymap;\\\\n } else if (typeof new_keymap === 'string') {\\\\n if (typeof value === 'undefined') {\\\\n if (keymap[new_keymap]) {\\\\n return keymap[new_keymap];\\\\n } else if (default_keymap[new_keymap]) {\\\\n return default_keymap[new_keymap];\\\\n }\\\\n } else {\\\\n keymap[new_keymap] = wrap(new_keymap, value);\\\\n }\\\\n } else {\\\\n keymap = $.extend(\\\\n {},\\\\n keymap ? keymap : default_keymap,\\\\n $.omap(new_keymap || {}, wrap)\\\\n );\\\\n return self;\\\\n }\\\\n },\\\\n insert: function(string, stay) {\\\\n var bare_command = bare_text(command);\\\\n var len = bare_text(string).length;\\\\n if (position === bare_command.length) {\\\\n string = bare_command + string;\\\\n } else if (position === 0) {\\\\n string = string + bare_command;\\\\n } else {\\\\n string = bare_command.slice(0, position) +\\\\n string + bare_command.slice(position);\\\\n }\\\\n command = string;\\\\n if (!stay) {\\\\n self.position(len, true, true);\\\\n }\\\\n fix_textarea();\\\\n redraw();\\\\n fire_change_command();\\\\n return self;\\\\n },\\\\n get: function() {\\\\n return command;\\\\n },\\\\n commands: function(commands) {\\\\n if (commands) {\\\\n settings.commands = commands;\\\\n return self;\\\\n } else {\\\\n return commands;\\\\n }\\\\n },\\\\n destroy: function() {\\\\n doc.unbind('keypress.cmd', keypress_event);\\\\n doc.unbind('keydown.cmd', keydown_event);\\\\n doc.unbind('input.cmd', input_event);\\\\n self.stopTime('blink', blink);\\\\n self.find('.cmd-wrapper').remove();\\\\n self.find('.cmd-prompt, .cmd-clipboard, .cmd-editable').remove();\\\\n self.removeClass('cmd').removeData('cmd').off('.cmd');\\\\n return self;\\\\n },\\\\n column: function(include_prompt) {\\\\n var before = command.substring(0, position);\\\\n if (position === 0 || !command.length) {\\\\n return 0;\\\\n }\\\\n var re = /\\\\\\\\n?([^\\\\\\\\n]*)$/;\\\\n var match = before.match(re);\\\\n var col = match[1].length;\\\\n if (!have_newlines(before) &&\\\\n (include_prompt || have_wrapping(before, prompt_len))) {\\\\n col += prompt_len;\\\\n }\\\\n if (col === 0) {\\\\n return col;\\\\n }\\\\n col %= num_chars;\\\\n if (col === 0) {\\\\n return num_chars;\\\\n }\\\\n return col;\\\\n },\\\\n line: function() {\\\\n var before = command.substring(0, position);\\\\n if (position === 0 || !command.length) {\\\\n return 0;\\\\n }\\\\n return before.split(/\\\\\\\\n/).length - 1;\\\\n },\\\\n // inform cursor about size of partial output line\\\\n __set_prompt_margin: function(len) {\\\\n extra_prompt_margin = len;\\\\n prompt_len = just_prompt_len + extra_prompt_margin;\\\\n },\\\\n prompt: function(user_prompt) {\\\\n if (user_prompt === true) {\\\\n return last_rendered_prompt;\\\\n } else if (user_prompt === undefined) {\\\\n return prompt;\\\\n } else {\\\\n var should_redraw = user_prompt !== prompt;\\\\n if (typeof user_prompt === 'string' ||\\\\n typeof user_prompt === 'function') {\\\\n prompt = user_prompt;\\\\n } else {\\\\n throw new Error('prompt must be a function or string');\\\\n }\\\\n if (should_redraw) {\\\\n draw_prompt();\\\\n // we could check if command is longer then numchars-new\\\\n // prompt\\\\n redraw();\\\\n }\\\\n return self;\\\\n }\\\\n },\\\\n kill_text: function() {\\\\n return kill_text;\\\\n },\\\\n position: function(n, relative, silent) {\\\\n if (typeof n === 'number') {\\\\n var pos = position;\\\\n var len = bare_text(command).length;\\\\n if (relative) {\\\\n position += n;\\\\n } else if (n < 0) {\\\\n position = 0;\\\\n } else if (n > len) {\\\\n position = len;\\\\n } else {\\\\n position = n;\\\\n }\\\\n if (pos !== position) {\\\\n redraw();\\\\n if (!silent && is_function(settings.onPositionChange)) {\\\\n settings.onPositionChange(position, formatted_position);\\\\n }\\\\n fix_textarea(true);\\\\n }\\\\n return self;\\\\n } else {\\\\n return position;\\\\n }\\\\n },\\\\n refresh: function() {\\\\n draw_prompt();\\\\n redraw();\\\\n fix_textarea(true);\\\\n return self;\\\\n },\\\\n // if formatter change length of the strings (like emoji demo) we need to keep\\\\n // track of two different positions one for command and one for display\\\\n display_position: function(n, relative) {\\\\n if (n === undefined) {\\\\n return formatted_position;\\\\n } else {\\\\n // double escape\\\\n var string = formatting($.terminal.escape_formatting(command), true);\\\\n var len = length(string);\\\\n var command_len = bare_text(command).length;\\\\n var new_formatted_pos;\\\\n if (relative) {\\\\n new_formatted_pos = formatted_position + n;\\\\n } else if (n > len) {\\\\n new_formatted_pos = len;\\\\n } else {\\\\n new_formatted_pos = n;\\\\n }\\\\n if (len === command_len) {\\\\n formatted_position = new_formatted_pos;\\\\n return self.position(new_formatted_pos);\\\\n }\\\\n if (len === new_formatted_pos) {\\\\n formatted_position = new_formatted_pos;\\\\n return self.position(command_len);\\\\n }\\\\n var pos = find_position(command, new_formatted_pos);\\\\n if (pos !== -1) {\\\\n formatted_position = new_formatted_pos;\\\\n self.position(pos);\\\\n }\\\\n return self;\\\\n }\\\\n },\\\\n visible: (function() {\\\\n var visible = self.visible;\\\\n return function() {\\\\n visible.apply(self, []);\\\\n redraw();\\\\n draw_prompt();\\\\n return self;\\\\n };\\\\n })(),\\\\n show: (function() {\\\\n var show = self.show;\\\\n return function() {\\\\n show.apply(self, []);\\\\n redraw();\\\\n draw_prompt();\\\\n return self;\\\\n };\\\\n })(),\\\\n resize: function(num) {\\\\n char_width = get_char_width();\\\\n var new_num_chars;\\\\n if (typeof num === 'number') {\\\\n new_num_chars = num;\\\\n } else {\\\\n new_num_chars = get_num_chars(char_width);\\\\n }\\\\n if (num_chars !== new_num_chars || arguments[0] === true) {\\\\n num_chars = new_num_chars;\\\\n redraw();\\\\n draw_prompt();\\\\n }\\\\n return self;\\\\n },\\\\n invoke_key: function(shortcut) {\\\\n if (!enabled) {\\\\n warn('invoke_key(\\\\\\\"' + shortcut + '\\\\\\\") called on disabled terminal');\\\\n }\\\\n var keys = shortcut.toUpperCase().split('+');\\\\n var key = keys.pop();\\\\n var ctrl = keys.indexOf('CTRL') !== -1;\\\\n var shift = keys.indexOf('SHIFT') !== -1;\\\\n var alt = keys.indexOf('ALT') !== -1;\\\\n var meta = keys.indexOf('META') !== -1;\\\\n var e = $.Event(\\\\\\\"keydown\\\\\\\", {\\\\n ctrlKey: ctrl,\\\\n shiftKey: shift,\\\\n altKey: alt,\\\\n metaKey: meta,\\\\n which: reversed_keycodes[key],\\\\n key: key\\\\n });\\\\n var doc = $(document.documentElement || window);\\\\n doc.trigger(e);\\\\n e = $.Event(\\\\\\\"keypress\\\\\\\");\\\\n e.key = key;\\\\n e.which = e.keyCode = 0;\\\\n doc.trigger(e);\\\\n return self;\\\\n },\\\\n clip: function() {\\\\n return clip;\\\\n },\\\\n enable: function(silent) {\\\\n if (!enabled) {\\\\n enabled = true;\\\\n self.addClass('enabled');\\\\n try {\\\\n if (!clip.$node.is(':focus')) {\\\\n clip.$node.focus();\\\\n }\\\\n clip.$node.caret(position);\\\\n } catch (e) {\\\\n // firefox throw NS_ERROR_FAILURE - ignore\\\\n }\\\\n animation(true);\\\\n if (!silent && is_function(prompt)) {\\\\n draw_prompt();\\\\n }\\\\n fix_cursor();\\\\n fix_textarea();\\\\n }\\\\n mobile_focus();\\\\n return self;\\\\n },\\\\n isenabled: function() {\\\\n return enabled;\\\\n },\\\\n disable: function(focus) {\\\\n enabled = false;\\\\n self.removeClass('enabled');\\\\n animation(false);\\\\n if (!focus) {\\\\n mobile_focus();\\\\n }\\\\n return self;\\\\n },\\\\n mask: function(new_mask) {\\\\n if (typeof new_mask === 'undefined') {\\\\n return settings.mask;\\\\n } else {\\\\n settings.mask = new_mask;\\\\n redraw();\\\\n return self;\\\\n }\\\\n }\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n // :: INIT\\\\n // ---------------------------------------------------------------------\\\\n self.name(settings.name || settings.prompt || '');\\\\n if (settings.prompt !== false) {\\\\n prompt = settings.prompt;\\\\n draw_prompt();\\\\n }\\\\n if (settings.enabled === true) {\\\\n self.enable();\\\\n }\\\\n char_width = get_char_width();\\\\n num_chars = get_num_chars(char_width);\\\\n if (!settings.history) {\\\\n history.disable();\\\\n }\\\\n var first_up_history = true;\\\\n // skip_keypress - hack for Android that was inserting characters on\\\\n // backspace\\\\n var skip_keypress = false;\\\\n var dead_key = false;\\\\n var single_key = false;\\\\n var no_keypress = false;\\\\n var no_key = false;\\\\n var no_keydown = true;\\\\n var backspace = false;\\\\n var process = false;\\\\n var hold = false;\\\\n var hold_pause = false;\\\\n var skip_insert;\\\\n // we hold text before keydown to fix backspace for Android/Chrome/SwiftKey\\\\n // keyboard that generate keycode 229 for all keys #296\\\\n var prev_command = '';\\\\n var prev_key;\\\\n // ---------------------------------------------------------------------\\\\n // :: Keydown Event Handler\\\\n // ---------------------------------------------------------------------\\\\n function is_backspace(e) {\\\\n return e.key.toUpperCase() === 'BACKSPACE' || e.which === 8;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function is_single(e) {\\\\n return e.key && e.key.length === 1 && !e.ctrlKey;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function is_delay_key(key) {\\\\n var specials = ['HOLD+SHIFT+BACKSPACE', 'HOLD+BACKSPACE'];\\\\n return specials.indexOf(key) !== -1 && settings.mobileDelete ||\\\\n settings.repeatTimeoutKeys.indexOf(key) !== -1;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function clear_reverse_search_key(e) {\\\\n // arrows / Home / End / ENTER\\\\n return e.which === 35 || e.which === 36 ||\\\\n e.which === 37 || e.which === 38 ||\\\\n e.which === 39 || e.which === 40 ||\\\\n e.which === 13 || e.which === 27;\\\\n }\\\\n var skip_keydown = false;\\\\n // ---------------------------------------------------------------------\\\\n // function complexicity is 35 when adding this exception\\\\n // eslint-disable-next-line complexity\\\\n function keydown_event(e) {\\\\n debug('keydown \\\\\\\"' + e.key + '\\\\\\\" ' + e.fake + ' ' + e.which);\\\\n var result;\\\\n process = (e.key || '').toLowerCase() === 'process' || e.which === 0;\\\\n dead_key = no_keypress && single_key && !is_backspace(e);\\\\n // special keys don't trigger keypress fix #293\\\\n try {\\\\n if (!e.fake) {\\\\n single_key = is_single(e);\\\\n // chrome on android support key property but it's \\\\\\\"Unidentified\\\\\\\"\\\\n no_key = String(e.key).toLowerCase() === 'unidentified';\\\\n backspace = is_backspace(e);\\\\n }\\\\n } catch (exception) {}\\\\n // keydown created in input will have text already inserted and we\\\\n // want text before input\\\\n if (e.key === \\\\\\\"Unidentified\\\\\\\") {\\\\n no_keydown = true;\\\\n // android swift keyboard have always which == 229 we will triger proper\\\\n // event in input with e.fake == true\\\\n return;\\\\n }\\\\n // meta and os are special keydown triggered by Emoji picker on Windows 10\\\\n // meta is in Google Chrome is is in Firefox\\\\n if (!e.fake && ['meta', 'os'].indexOf(e.key.toLowerCase()) === -1) {\\\\n no_keydown = false;\\\\n }\\\\n no_keypress = true;\\\\n // Meta+V did bind input but it didin't happen because terminal paste\\\\n // prevent native insert action\\\\n clip.$node.off('input', paste);\\\\n var key = get_key(e);\\\\n if (is_function(settings.keydown)) {\\\\n e.key = ie_key_fix(e);\\\\n result = settings.keydown.call(self, e);\\\\n if (result !== undefined) {\\\\n //skip_keypress = true;\\\\n if (!result) {\\\\n skip_insert = true;\\\\n }\\\\n return result;\\\\n }\\\\n }\\\\n if (key !== prev_key) {\\\\n clear_hold();\\\\n }\\\\n // CTRL+C hanlding is only exception of cmd aware terminal logic\\\\n // cmd need to call CTRL+C keymap when terminal is not enabled\\\\n if (enabled || (key === 'CTRL+C' && is_terminal_selected(self))) {\\\\n if (hold) {\\\\n prev_key = key;\\\\n key = 'HOLD+' + key;\\\\n if (hold_pause) {\\\\n return;\\\\n }\\\\n if (settings.holdRepeatTimeout > 0 && is_delay_key(key)) {\\\\n hold_pause = true;\\\\n self.oneTime(settings.holdRepeatTimeout, 'delay', function() {\\\\n hold_pause = false;\\\\n });\\\\n }\\\\n } else {\\\\n self.oneTime(settings.holdTimeout, 'hold', function() {\\\\n hold = true;\\\\n });\\\\n prev_key = key;\\\\n }\\\\n // if e.fake ignore of space is handled in input and next keydown\\\\n // is not triggered this is just in case code since on Android\\\\n // keydown is not triggered only input so event is always fake on Android\\\\n if (!e.fake && is_android) {\\\\n if (skip_keydown) {\\\\n clear_hold();\\\\n skip_keydown = false;\\\\n return false;\\\\n }\\\\n if (mobile_ignore_key(key)) {\\\\n skip_keydown = true;\\\\n } else if (mobile_ignore_key(prev_key)) {\\\\n // just in case next key is different then space\\\\n skip_keydown = false;\\\\n }\\\\n }\\\\n restart_animation();\\\\n // CTRL+V don't fire keypress in IE11\\\\n skip_insert = ['CTRL+V', 'META+V'].indexOf(key) !== -1;\\\\n // only enter will reset history (and down arrow on last command)\\\\n if (key.toLowerCase() === 'enter') {\\\\n first_up_history = true;\\\\n }\\\\n if (reverse_search && clear_reverse_search_key(e)) {\\\\n clear_reverse_state();\\\\n draw_prompt();\\\\n if (e.which === 27) { // ESC\\\\n self.set('');\\\\n }\\\\n redraw();\\\\n if (e.which === 13) {\\\\n keydown_event.call(this, e);\\\\n }\\\\n } else if (is_function(keymap[key])) {\\\\n result = keymap[key](e);\\\\n if (result === true) {\\\\n return;\\\\n }\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n } else if (e.altKey) {\\\\n return;\\\\n } else {\\\\n skip_keypress = false;\\\\n return;\\\\n }\\\\n // this will prevent for instance backspace to go back one page\\\\n //skip_keypress = true;\\\\n //e.preventDefault();\\\\n }\\\\n }\\\\n function clear_hold() {\\\\n self.stopTime('hold');\\\\n self.stopTime('delay');\\\\n hold_pause = hold = false;\\\\n }\\\\n var doc = $(document.documentElement || window);\\\\n self.keymap(settings.keymap || {});\\\\n function keypress_event(e) {\\\\n debug('keypress \\\\\\\"' + e.key + '\\\\\\\" ' + e.fake);\\\\n clear_hold();\\\\n var result;\\\\n if (!e.fake) {\\\\n no_keypress = false;\\\\n }\\\\n if ((e.ctrlKey || e.metaKey) && !e.altKey) {\\\\n return;\\\\n }\\\\n if (skip_keypress) {\\\\n return;\\\\n }\\\\n if (is_function(settings.keypress)) {\\\\n result = settings.keypress.call(self, e);\\\\n if (result !== undefined) {\\\\n if (!result) {\\\\n skip_insert = true;\\\\n }\\\\n return result;\\\\n }\\\\n }\\\\n if (enabled) {\\\\n if (e.fake) {\\\\n // event created in input, we prevent inserting text\\\\n // in different interpreter when keydown called pop\\\\n return;\\\\n }\\\\n // key polyfill is not correct for keypress\\\\n // https://github.com/cvan/keyboardevent-key-polyfill/issues/15\\\\n var key;\\\\n if (is_key_native) {\\\\n key = e.key;\\\\n // fixing IE inconsistency #362\\\\n var normalized = key.toUpperCase();\\\\n if (key_mapping[normalized]) {\\\\n key = key_mapping[normalized];\\\\n }\\\\n }\\\\n if (!key || no_key) {\\\\n key = String.fromCharCode(e.which);\\\\n }\\\\n if ($.inArray(e.which, [13, 0, 8]) > -1) {\\\\n if (e.keyCode === 123) { // for F12 which === 0\\\\n return;\\\\n }\\\\n return false;\\\\n // which === 100 - d\\\\n } else if (key && (!e.ctrlKey || (e.ctrlKey && e.ctrlKey)) &&\\\\n (!(e.altKey && e.which === 100) || e.altKey) &&\\\\n !dead_key) {\\\\n // dead_key are handled by input event\\\\n if (reverse_search) {\\\\n rev_search_str += key;\\\\n reverse_history_search();\\\\n draw_reverse_prompt();\\\\n } else if (key.length === 1) {\\\\n self.insert(key);\\\\n }\\\\n }\\\\n }\\\\n }\\\\n function event(type, chr, which) {\\\\n var event = $.Event(type);\\\\n event.which = which;\\\\n event.key = chr;\\\\n event.fake = true;\\\\n doc.trigger(event);\\\\n }\\\\n var skip_input = false;\\\\n function finalize_input_event() {\\\\n prev_command = command;\\\\n skip_insert = false;\\\\n no_keydown = true;\\\\n }\\\\n function input_event() {\\\\n debug('input ' + no_keydown + ' || ' + process + ' ((' + no_keypress +\\\\n ' || ' + dead_key + ') && !' + skip_insert + ' && (' + single_key +\\\\n ' || ' + no_key + ') && !' + backspace + ')');\\\\n // correct for fake space used for select all context menu hack\\\\n var val = clip.val();\\\\n if (!is_mobile) {\\\\n val = val.replace(/^ /, '');\\\\n }\\\\n // Some Androids don't fire keypress - #39\\\\n // if there is dead_key we also need to grab real character #158\\\\n // Firefox/Android with google keyboard don't fire keydown and keyup #319\\\\n if (no_keydown || process || ((no_keypress || dead_key) &&\\\\n !skip_insert &&\\\\n (single_key || no_key) && !backspace)) {\\\\n if (val && val === command) {\\\\n if (is_android) {\\\\n // ignore autocomplete on GBoard keyboard #693\\\\n if (no_keydown) {\\\\n event('keydown', 'Enter', 13);\\\\n }\\\\n }\\\\n finalize_input_event();\\\\n return;\\\\n }\\\\n var pos = position;\\\\n // backspace is set in keydown if no keydown we need to get new one\\\\n if (no_keydown) {\\\\n var cmd = prev_command;\\\\n backspace = cmd.slice(0, cmd.length - 1).length === val.length;\\\\n }\\\\n if (skip_input) {\\\\n skip_input = false;\\\\n clip.val(command);\\\\n return;\\\\n }\\\\n if (reverse_search) {\\\\n rev_search_str = val;\\\\n reverse_history_search();\\\\n draw_reverse_prompt();\\\\n } else {\\\\n var str = val.slice(position);\\\\n if (str.length === 1 || backspace) {\\\\n // original not optimized function called once\\\\n var chr = get_next_character(str);\\\\n if (mobile_ignore_key(chr)) {\\\\n skip_input = true;\\\\n }\\\\n // we trigger events so keypress and keydown callback work\\\\n if (no_keydown) {\\\\n var keycode;\\\\n if (backspace) {\\\\n keycode = 8;\\\\n } else {\\\\n keycode = str.toUpperCase().charCodeAt(0);\\\\n }\\\\n event('keydown', backspace ? 'Backspace' : str, keycode);\\\\n }\\\\n if (no_keypress && !backspace) {\\\\n event('keypress', chr, str.charCodeAt(0));\\\\n }\\\\n }\\\\n if (backspace) {\\\\n prev_command = command;\\\\n return;\\\\n }\\\\n // if user return false in keydown we don't want to insert text\\\\n if (skip_insert) {\\\\n skip_insert = false;\\\\n return;\\\\n }\\\\n self.set(val);\\\\n }\\\\n if (backspace) {\\\\n self.position(pos - 1);\\\\n } else {\\\\n // user enter more then one character if click on complete word\\\\n // on android\\\\n self.position(pos + Math.abs(val.length - prev_command.length));\\\\n }\\\\n }\\\\n finalize_input_event();\\\\n }\\\\n doc.bind('keypress.cmd', keypress_event);\\\\n doc.bind('keydown.cmd', keydown_event);\\\\n doc.bind('keyup.cmd', clear_hold);\\\\n doc.bind('input.cmd', input_event);\\\\n (function() {\\\\n if (is_mobile) {\\\\n $(self[0]).add(clip.$node).on('touchstart.cmd', function() {\\\\n if (!self.isenabled()) {\\\\n clip.focus();\\\\n } else {\\\\n clip.blur();\\\\n }\\\\n });\\\\n self.disable();\\\\n return;\\\\n }\\\\n var was_down = false;\\\\n var count = 0;\\\\n self.on('mousedown.cmd', function() {\\\\n was_down = true;\\\\n }).on('mouseup.cmd', function(e) {\\\\n function trigger() {\\\\n var $target = $(e.target);\\\\n var is_prompt = $target.is('.cmd-prompt');\\\\n if (!is_prompt && down && get_selected_html() === '') {\\\\n if (enabled) {\\\\n if ($target.is('.cmd')) {\\\\n self.position(text(command).length);\\\\n } else {\\\\n self.display_position(get_char_pos(e));\\\\n }\\\\n }\\\\n }\\\\n count = 0;\\\\n }\\\\n // we get button from event for testing normally it's on originalEvent\\\\n var button;\\\\n if (e.originalEvent === undefined) {\\\\n button = e.button;\\\\n } else {\\\\n button = e.originalEvent.button;\\\\n }\\\\n if (button === 0 && get_selected_html() === '') {\\\\n var name = 'click_' + id;\\\\n if (++count === 1) {\\\\n var down = was_down;\\\\n if (enabled) {\\\\n if (settings.clickTimeout === 0) {\\\\n trigger();\\\\n } else {\\\\n self.oneTime(settings.clickTimeout, name, trigger);\\\\n }\\\\n } else {\\\\n count = 0;\\\\n }\\\\n } else {\\\\n self.stopTime(name);\\\\n count = 0;\\\\n }\\\\n }\\\\n was_down = false;\\\\n });\\\\n })();\\\\n self.data('cmd', self);\\\\n if (!('KeyboardEvent' in window && 'key' in window.KeyboardEvent.prototype)) {\\\\n setTimeout(function() {\\\\n throw new Error('key event property not supported try https://github.' +\\\\n 'com/inexorabletash/polyfill/blob/master/keyboard.js');\\\\n }, 0);\\\\n }\\\\n return self;\\\\n }; // cmd plugin\\\\n // -------------------------------------------------------------------------\\\\n var strlen = (function() {\\\\n if (typeof wcwidth === 'undefined') {\\\\n return function(string) {\\\\n // fix empty prompt that use 0 width space\\\\n string = string.replace(/\\\\\\\\u200B/g, '');\\\\n return $.terminal.length(string);\\\\n };\\\\n } else {\\\\n return wcwidth;\\\\n }\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n function count_selfclosing_formatting(string) {\\\\n var count = 0;\\\\n if ($.terminal.have_formatting(string)) {\\\\n var re = new RegExp(format_parts_re.source, 'i'); // without g flag\\\\n $.terminal.format_split(string).forEach(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n var m = str.match(re);\\\\n if (m && m[1].match(/@/) && m[6] === '') {\\\\n count++;\\\\n }\\\\n }\\\\n });\\\\n }\\\\n return count;\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // entiteis are case sensitive\\\\n // generated from https://www.freeformatter.com/html-entities.html\\\\n // -------------------------------------------------------------------------\\\\n var entities = {\\\\n \\\\\\\"&\\\\\\\": \\\\\\\"&\\\\\\\",\\\\n \\\\\\\"<\\\\\\\": \\\\\\\"<\\\\\\\",\\\\n \\\\\\\">\\\\\\\": \\\\\\\">\\\\\\\",\\\\n \\\\\\\"À\\\\\\\": \\\\\\\"À\\\\\\\",\\\\n \\\\\\\"Á\\\\\\\": \\\\\\\"Á\\\\\\\",\\\\n \\\\\\\"Â\\\\\\\": \\\\\\\"Â\\\\\\\",\\\\n \\\\\\\"Ã\\\\\\\": \\\\\\\"Ã\\\\\\\",\\\\n \\\\\\\"Ä\\\\\\\": \\\\\\\"Ä\\\\\\\",\\\\n \\\\\\\"Å\\\\\\\": \\\\\\\"Å\\\\\\\",\\\\n \\\\\\\"Æ\\\\\\\": \\\\\\\"Æ\\\\\\\",\\\\n \\\\\\\"Ç\\\\\\\": \\\\\\\"Ç\\\\\\\",\\\\n \\\\\\\"È\\\\\\\": \\\\\\\"È\\\\\\\",\\\\n \\\\\\\"É\\\\\\\": \\\\\\\"É\\\\\\\",\\\\n \\\\\\\"Ê\\\\\\\": \\\\\\\"Ê\\\\\\\",\\\\n \\\\\\\"Ë\\\\\\\": \\\\\\\"Ë\\\\\\\",\\\\n \\\\\\\"Ì\\\\\\\": \\\\\\\"Ì\\\\\\\",\\\\n \\\\\\\"Í\\\\\\\": \\\\\\\"Í\\\\\\\",\\\\n \\\\\\\"Î\\\\\\\": \\\\\\\"Î\\\\\\\",\\\\n \\\\\\\"Ï\\\\\\\": \\\\\\\"Ï\\\\\\\",\\\\n \\\\\\\"Ð\\\\\\\": \\\\\\\"Ð\\\\\\\",\\\\n \\\\\\\"Ñ\\\\\\\": \\\\\\\"Ñ\\\\\\\",\\\\n \\\\\\\"Ò\\\\\\\": \\\\\\\"Ò\\\\\\\",\\\\n \\\\\\\"Ó\\\\\\\": \\\\\\\"Ó\\\\\\\",\\\\n \\\\\\\"Ô\\\\\\\": \\\\\\\"Ô\\\\\\\",\\\\n \\\\\\\"Õ\\\\\\\": \\\\\\\"Õ\\\\\\\",\\\\n \\\\\\\"Ö\\\\\\\": \\\\\\\"Ö\\\\\\\",\\\\n \\\\\\\"Ø\\\\\\\": \\\\\\\"Ø\\\\\\\",\\\\n \\\\\\\"Ù\\\\\\\": \\\\\\\"Ù\\\\\\\",\\\\n \\\\\\\"Ú\\\\\\\": \\\\\\\"Ú\\\\\\\",\\\\n \\\\\\\"Û\\\\\\\": \\\\\\\"Û\\\\\\\",\\\\n \\\\\\\"Ü\\\\\\\": \\\\\\\"Ü\\\\\\\",\\\\n \\\\\\\"Ý\\\\\\\": \\\\\\\"Ý\\\\\\\",\\\\n \\\\\\\"Þ\\\\\\\": \\\\\\\"Þ\\\\\\\",\\\\n \\\\\\\"ß\\\\\\\": \\\\\\\"ß\\\\\\\",\\\\n \\\\\\\"à\\\\\\\": \\\\\\\"à\\\\\\\",\\\\n \\\\\\\"á\\\\\\\": \\\\\\\"á\\\\\\\",\\\\n \\\\\\\"â\\\\\\\": \\\\\\\"â\\\\\\\",\\\\n \\\\\\\"ã\\\\\\\": \\\\\\\"ã\\\\\\\",\\\\n \\\\\\\"ä\\\\\\\": \\\\\\\"ä\\\\\\\",\\\\n \\\\\\\"å\\\\\\\": \\\\\\\"å\\\\\\\",\\\\n \\\\\\\"æ\\\\\\\": \\\\\\\"æ\\\\\\\",\\\\n \\\\\\\"ç\\\\\\\": \\\\\\\"ç\\\\\\\",\\\\n \\\\\\\"è\\\\\\\": \\\\\\\"è\\\\\\\",\\\\n \\\\\\\"é\\\\\\\": \\\\\\\"é\\\\\\\",\\\\n \\\\\\\"ê\\\\\\\": \\\\\\\"ê\\\\\\\",\\\\n \\\\\\\"ë\\\\\\\": \\\\\\\"ë\\\\\\\",\\\\n \\\\\\\"ì\\\\\\\": \\\\\\\"ì\\\\\\\",\\\\n \\\\\\\"í\\\\\\\": \\\\\\\"í\\\\\\\",\\\\n \\\\\\\"î\\\\\\\": \\\\\\\"î\\\\\\\",\\\\n \\\\\\\"ï\\\\\\\": \\\\\\\"ï\\\\\\\",\\\\n \\\\\\\"ð\\\\\\\": \\\\\\\"ð\\\\\\\",\\\\n \\\\\\\"ñ\\\\\\\": \\\\\\\"ñ\\\\\\\",\\\\n \\\\\\\"ò\\\\\\\": \\\\\\\"ò\\\\\\\",\\\\n \\\\\\\"ó\\\\\\\": \\\\\\\"ó\\\\\\\",\\\\n \\\\\\\"ô\\\\\\\": \\\\\\\"ô\\\\\\\",\\\\n \\\\\\\"õ\\\\\\\": \\\\\\\"õ\\\\\\\",\\\\n \\\\\\\"ö\\\\\\\": \\\\\\\"ö\\\\\\\",\\\\n \\\\\\\"ø\\\\\\\": \\\\\\\"ø\\\\\\\",\\\\n \\\\\\\"ù\\\\\\\": \\\\\\\"ù\\\\\\\",\\\\n \\\\\\\"ú\\\\\\\": \\\\\\\"ú\\\\\\\",\\\\n \\\\\\\"û\\\\\\\": \\\\\\\"û\\\\\\\",\\\\n \\\\\\\"ü\\\\\\\": \\\\\\\"ü\\\\\\\",\\\\n \\\\\\\"ý\\\\\\\": \\\\\\\"ý\\\\\\\",\\\\n \\\\\\\"þ\\\\\\\": \\\\\\\"þ\\\\\\\",\\\\n \\\\\\\"ÿ\\\\\\\": \\\\\\\"ÿ\\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\"¡\\\\\\\": \\\\\\\"¡\\\\\\\",\\\\n \\\\\\\"¢\\\\\\\": \\\\\\\"¢\\\\\\\",\\\\n \\\\\\\"£\\\\\\\": \\\\\\\"£\\\\\\\",\\\\n \\\\\\\"¤\\\\\\\": \\\\\\\"¤\\\\\\\",\\\\n \\\\\\\"¥\\\\\\\": \\\\\\\"¥\\\\\\\",\\\\n \\\\\\\"¦\\\\\\\": \\\\\\\"¦\\\\\\\",\\\\n \\\\\\\"§\\\\\\\": \\\\\\\"§\\\\\\\",\\\\n \\\\\\\"¨\\\\\\\": \\\\\\\"¨\\\\\\\",\\\\n \\\\\\\"©\\\\\\\": \\\\\\\"©\\\\\\\",\\\\n \\\\\\\"ª\\\\\\\": \\\\\\\"ª\\\\\\\",\\\\n \\\\\\\"«\\\\\\\": \\\\\\\"«\\\\\\\",\\\\n \\\\\\\"¬\\\\\\\": \\\\\\\"¬\\\\\\\",\\\\n \\\\\\\"­\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"®\\\\\\\": \\\\\\\"®\\\\\\\",\\\\n \\\\\\\"¯\\\\\\\": \\\\\\\"¯\\\\\\\",\\\\n \\\\\\\"°\\\\\\\": \\\\\\\"°\\\\\\\",\\\\n \\\\\\\"±\\\\\\\": \\\\\\\"±\\\\\\\",\\\\n \\\\\\\"²\\\\\\\": \\\\\\\"²\\\\\\\",\\\\n \\\\\\\"³\\\\\\\": \\\\\\\"³\\\\\\\",\\\\n \\\\\\\"´\\\\\\\": \\\\\\\"´\\\\\\\",\\\\n \\\\\\\"µ\\\\\\\": \\\\\\\"µ\\\\\\\",\\\\n \\\\\\\"¶\\\\\\\": \\\\\\\"¶\\\\\\\",\\\\n \\\\\\\"¸\\\\\\\": \\\\\\\"¸\\\\\\\",\\\\n \\\\\\\"¹\\\\\\\": \\\\\\\"¹\\\\\\\",\\\\n \\\\\\\"º\\\\\\\": \\\\\\\"º\\\\\\\",\\\\n \\\\\\\"»\\\\\\\": \\\\\\\"»\\\\\\\",\\\\n \\\\\\\"¼\\\\\\\": \\\\\\\"¼\\\\\\\",\\\\n \\\\\\\"½\\\\\\\": \\\\\\\"½\\\\\\\",\\\\n \\\\\\\"¾\\\\\\\": \\\\\\\"¾\\\\\\\",\\\\n \\\\\\\"¿\\\\\\\": \\\\\\\"¿\\\\\\\",\\\\n \\\\\\\"×\\\\\\\": \\\\\\\"×\\\\\\\",\\\\n \\\\\\\"÷\\\\\\\": \\\\\\\"÷\\\\\\\",\\\\n \\\\\\\"∀\\\\\\\": \\\\\\\"∀\\\\\\\",\\\\n \\\\\\\"∂\\\\\\\": \\\\\\\"∂\\\\\\\",\\\\n \\\\\\\"∃\\\\\\\": \\\\\\\"∃\\\\\\\",\\\\n \\\\\\\"∅\\\\\\\": \\\\\\\"∅\\\\\\\",\\\\n \\\\\\\"∇\\\\\\\": \\\\\\\"∇\\\\\\\",\\\\n \\\\\\\"∈\\\\\\\": \\\\\\\"∈\\\\\\\",\\\\n \\\\\\\"∉\\\\\\\": \\\\\\\"∉\\\\\\\",\\\\n \\\\\\\"∋\\\\\\\": \\\\\\\"∋\\\\\\\",\\\\n \\\\\\\"∏\\\\\\\": \\\\\\\"∏\\\\\\\",\\\\n \\\\\\\"∑\\\\\\\": \\\\\\\"∑\\\\\\\",\\\\n \\\\\\\"−\\\\\\\": \\\\\\\"−\\\\\\\",\\\\n \\\\\\\"∗\\\\\\\": \\\\\\\"∗\\\\\\\",\\\\n \\\\\\\"√\\\\\\\": \\\\\\\"√\\\\\\\",\\\\n \\\\\\\"∝\\\\\\\": \\\\\\\"∝\\\\\\\",\\\\n \\\\\\\"∞\\\\\\\": \\\\\\\"∞\\\\\\\",\\\\n \\\\\\\"∠\\\\\\\": \\\\\\\"∠\\\\\\\",\\\\n \\\\\\\"∧\\\\\\\": \\\\\\\"∧\\\\\\\",\\\\n \\\\\\\"∨\\\\\\\": \\\\\\\"∨\\\\\\\",\\\\n \\\\\\\"∩\\\\\\\": \\\\\\\"∩\\\\\\\",\\\\n \\\\\\\"∪\\\\\\\": \\\\\\\"∪\\\\\\\",\\\\n \\\\\\\"∫\\\\\\\": \\\\\\\"∫\\\\\\\",\\\\n \\\\\\\"∴\\\\\\\": \\\\\\\"∴\\\\\\\",\\\\n \\\\\\\"∼\\\\\\\": \\\\\\\"∼\\\\\\\",\\\\n \\\\\\\"≅\\\\\\\": \\\\\\\"≅\\\\\\\",\\\\n \\\\\\\"≈\\\\\\\": \\\\\\\"≈\\\\\\\",\\\\n \\\\\\\"≠\\\\\\\": \\\\\\\"≠\\\\\\\",\\\\n \\\\\\\"≡\\\\\\\": \\\\\\\"≡\\\\\\\",\\\\n \\\\\\\"≤\\\\\\\": \\\\\\\"≤\\\\\\\",\\\\n \\\\\\\"≥\\\\\\\": \\\\\\\"≥\\\\\\\",\\\\n \\\\\\\"⊂\\\\\\\": \\\\\\\"⊂\\\\\\\",\\\\n \\\\\\\"⊃\\\\\\\": \\\\\\\"⊃\\\\\\\",\\\\n \\\\\\\"⊄\\\\\\\": \\\\\\\"⊄\\\\\\\",\\\\n \\\\\\\"⊆\\\\\\\": \\\\\\\"⊆\\\\\\\",\\\\n \\\\\\\"⊇\\\\\\\": \\\\\\\"⊇\\\\\\\",\\\\n \\\\\\\"⊕\\\\\\\": \\\\\\\"⊕\\\\\\\",\\\\n \\\\\\\"⊗\\\\\\\": \\\\\\\"⊗\\\\\\\",\\\\n \\\\\\\"⊥\\\\\\\": \\\\\\\"⊥\\\\\\\",\\\\n \\\\\\\"⋅\\\\\\\": \\\\\\\"⋅\\\\\\\",\\\\n \\\\\\\"Α\\\\\\\": \\\\\\\"Α\\\\\\\",\\\\n \\\\\\\"Β\\\\\\\": \\\\\\\"Β\\\\\\\",\\\\n \\\\\\\"Γ\\\\\\\": \\\\\\\"Γ\\\\\\\",\\\\n \\\\\\\"Δ\\\\\\\": \\\\\\\"Δ\\\\\\\",\\\\n \\\\\\\"Ε\\\\\\\": \\\\\\\"Ε\\\\\\\",\\\\n \\\\\\\"Ζ\\\\\\\": \\\\\\\"Ζ\\\\\\\",\\\\n 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\\\\\\\"Œ\\\\\\\": \\\\\\\"Œ\\\\\\\",\\\\n \\\\\\\"œ\\\\\\\": \\\\\\\"œ\\\\\\\",\\\\n \\\\\\\"Š\\\\\\\": \\\\\\\"Š\\\\\\\",\\\\n \\\\\\\"š\\\\\\\": \\\\\\\"š\\\\\\\",\\\\n \\\\\\\"Ÿ\\\\\\\": \\\\\\\"Ÿ\\\\\\\",\\\\n \\\\\\\"ƒ\\\\\\\": \\\\\\\"ƒ\\\\\\\",\\\\n \\\\\\\"ˆ\\\\\\\": \\\\\\\"ˆ\\\\\\\",\\\\n \\\\\\\"˜\\\\\\\": \\\\\\\"˜\\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\" \\\\\\\": \\\\\\\" \\\\\\\",\\\\n \\\\\\\"‌\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"‍\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"‎\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"‏\\\\\\\": \\\\\\\"\\\\\\\",\\\\n \\\\\\\"–\\\\\\\": \\\\\\\"–\\\\\\\",\\\\n \\\\\\\"—\\\\\\\": \\\\\\\"—\\\\\\\",\\\\n \\\\\\\"‘\\\\\\\": \\\\\\\"‘\\\\\\\",\\\\n \\\\\\\"’\\\\\\\": \\\\\\\"’\\\\\\\",\\\\n \\\\\\\"‚\\\\\\\": \\\\\\\"‚\\\\\\\",\\\\n \\\\\\\"“\\\\\\\": \\\\\\\"“\\\\\\\",\\\\n \\\\\\\"”\\\\\\\": \\\\\\\"”\\\\\\\",\\\\n \\\\\\\"„\\\\\\\": \\\\\\\"„\\\\\\\",\\\\n \\\\\\\"†\\\\\\\": \\\\\\\"†\\\\\\\",\\\\n \\\\\\\"‡\\\\\\\": \\\\\\\"‡\\\\\\\",\\\\n \\\\\\\"•\\\\\\\": \\\\\\\"•\\\\\\\",\\\\n \\\\\\\"…\\\\\\\": \\\\\\\"…\\\\\\\",\\\\n \\\\\\\"‰\\\\\\\": \\\\\\\"‰\\\\\\\",\\\\n \\\\\\\"′\\\\\\\": \\\\\\\"′\\\\\\\",\\\\n \\\\\\\"″\\\\\\\": \\\\\\\"″\\\\\\\",\\\\n \\\\\\\"‹\\\\\\\": \\\\\\\"‹\\\\\\\",\\\\n \\\\\\\"›\\\\\\\": \\\\\\\"›\\\\\\\",\\\\n \\\\\\\"‾\\\\\\\": \\\\\\\"‾\\\\\\\",\\\\n \\\\\\\"€\\\\\\\": \\\\\\\"€\\\\\\\",\\\\n \\\\\\\"™\\\\\\\": \\\\\\\"™\\\\\\\",\\\\n \\\\\\\"←\\\\\\\": \\\\\\\"←\\\\\\\",\\\\n \\\\\\\"↑\\\\\\\": \\\\\\\"↑\\\\\\\",\\\\n \\\\\\\"→\\\\\\\": \\\\\\\"→\\\\\\\",\\\\n \\\\\\\"↓\\\\\\\": \\\\\\\"↓\\\\\\\",\\\\n \\\\\\\"↔\\\\\\\": \\\\\\\"↔\\\\\\\",\\\\n \\\\\\\"↵\\\\\\\": \\\\\\\"↵\\\\\\\",\\\\n \\\\\\\"⌈\\\\\\\": \\\\\\\"⌈\\\\\\\",\\\\n \\\\\\\"⌉\\\\\\\": \\\\\\\"⌉\\\\\\\",\\\\n \\\\\\\"⌊\\\\\\\": \\\\\\\"⌊\\\\\\\",\\\\n \\\\\\\"⌋\\\\\\\": \\\\\\\"⌋\\\\\\\",\\\\n \\\\\\\"◊\\\\\\\": \\\\\\\"◊\\\\\\\",\\\\n \\\\\\\"♠\\\\\\\": \\\\\\\"♠\\\\\\\",\\\\n \\\\\\\"♣\\\\\\\": \\\\\\\"♣\\\\\\\",\\\\n \\\\\\\"♥\\\\\\\": \\\\\\\"♥\\\\\\\",\\\\n \\\\\\\"♦\\\\\\\": \\\\\\\"♦\\\\\\\"\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n function render_entities(str) {\\\\n return str.replace(/&#(x?)([0-9]+);/g, function(_, hex, code) {\\\\n code = parseInt(code, hex ? 16 : 10);\\\\n return String.fromCharCode(code);\\\\n }).replace(/(&[^;]+;)/g, function(_, entity) {\\\\n return entities[entity] || entity;\\\\n });\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function bare_text(string) {\\\\n if (!string.match(/&/)) {\\\\n return string;\\\\n }\\\\n return render_entities(safe(string));\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function text(string) {\\\\n return bare_text($.terminal.strip(string));\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function safe(string) {\\\\n if (!string.match(/[<>&]/)) {\\\\n return string;\\\\n }\\\\n return string.replace(/&(?![^;]+;)/g, '&')\\\\n .replace(/>/g, '>').replace(/</g, '<');\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function crlf(string) {\\\\n return string.replace(/\\\\\\\\r/g, '');\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function char_len(chr) {\\\\n return entity_re.test(chr) ? 1 : chr.length;\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function make_re_fn(re) {\\\\n return function(string) {\\\\n var m = string.match(re);\\\\n if (starts_with(m)) {\\\\n return m[1];\\\\n }\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function starts_with(match) {\\\\n return match && match.index === 0;\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: optimized higher order function that it check complex regexes\\\\n // :: only when bigger string match those regexes, function is always\\\\n // :: used in loop when you process whole string, it's used to create local\\\\n // :: get_next_character function only cmd in input use original\\\\n // :: not optimized function\\\\n // -------------------------------------------------------------------------\\\\n function make_next_char_fun(string) {\\\\n var tests = [];\\\\n [\\\\n entity_re,\\\\n emoji_re,\\\\n combine_chr_re\\\\n ].forEach(function(re) {\\\\n if (string.match(re)) {\\\\n tests.push(make_re_fn(re));\\\\n }\\\\n });\\\\n if (string.match(astral_symbols_re)) {\\\\n tests.push(function(string) {\\\\n var m1 = string.match(astral_symbols_re);\\\\n if (starts_with(m1)) {\\\\n var m2 = string.match(combine_chr_re);\\\\n if (m2 && m2.index === 1) {\\\\n return string.slice(0, 3);\\\\n }\\\\n return m1[1];\\\\n }\\\\n });\\\\n }\\\\n return function(string) {\\\\n for (var i = 0; i < tests.length; ++i) {\\\\n var test = tests[i];\\\\n var ret = test(string);\\\\n if (ret) {\\\\n return ret;\\\\n }\\\\n }\\\\n return string[0];\\\\n };\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // :: function that return character from beginning of the string\\\\n // :: counting emoji, suroggate pairs and combine characters\\\\n // -------------------------------------------------------------------------\\\\n function get_next_character(string) {\\\\n var match_entity = string.match(entity_re);\\\\n if (starts_with(match_entity)) {\\\\n return match_entity[1];\\\\n }\\\\n var match_combo = string.match(combine_chr_re);\\\\n if (starts_with(match_combo)) {\\\\n return match_combo[1];\\\\n }\\\\n var match_emoji = string.match(emoji_re);\\\\n if (starts_with(match_emoji)) {\\\\n return match_emoji[1];\\\\n } else if (string.charCodeAt(0) < 255) {\\\\n return string[0];\\\\n } else {\\\\n var astral_match = string.match(astral_symbols_re);\\\\n if (starts_with(astral_match)) {\\\\n match_combo = string.match(combine_chr_re);\\\\n if (match_combo && match_combo.index === 1) {\\\\n return string.slice(0, 3);\\\\n }\\\\n return string.slice(0, 2);\\\\n } else {\\\\n return string[0];\\\\n }\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // normalize position for counting emoji and extra chars\\\\n // -------------------------------------------------------------------------\\\\n function normalize_position(string, position) {\\\\n if (position === 0) {\\\\n return position;\\\\n }\\\\n string = $.terminal.strip(string);\\\\n var result = $.terminal.split_characters(string).reduce(function(acc, chr) {\\\\n if (typeof acc === 'number') {\\\\n return acc;\\\\n }\\\\n var length = acc.length + char_len(chr);\\\\n if (length >= position) {\\\\n return acc.position + 1;\\\\n }\\\\n return {\\\\n position: acc.position + 1,\\\\n length: length\\\\n };\\\\n }, {position: 0, length: 0});\\\\n if (typeof result === 'number') {\\\\n return result;\\\\n } else {\\\\n return result.position;\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function char_width_prop(len, options) {\\\\n if (len === 0) {\\\\n return 'width: 1px';\\\\n } else if (is_ch_unit_supported) {\\\\n return 'width: ' + len + 'ch';\\\\n } else if (!is_css_variables_supported) {\\\\n if (options.charWidth) {\\\\n return 'width: ' + (options.charWidth * len) + 'px';\\\\n }\\\\n } else {\\\\n return '--length: ' + len;\\\\n }\\\\n return '';\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n // options {charWidth}\\\\n function extra_css(text, options) {\\\\n if (typeof wcwidth !== 'undefined') {\\\\n var bare = bare_text(text);\\\\n var len = strlen(bare);\\\\n if (len > 1 && len !== $.terminal.length(bare)) {\\\\n return char_width_prop(len, options);\\\\n }\\\\n }\\\\n return '';\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n function wide_characters(text, options) {\\\\n if (typeof wcwidth !== 'undefined') {\\\\n var bare = bare_text(text);\\\\n var chars = $.terminal.split_characters(bare);\\\\n if (chars.length === 1) {\\\\n return text;\\\\n }\\\\n var specs = chars.map(function(chr) {\\\\n return {\\\\n len: strlen(chr),\\\\n chr: chr\\\\n };\\\\n }).reduce(function(arr, spec) {\\\\n var last = arr[arr.length - 1];\\\\n if (last) {\\\\n if (last.len !== spec.len) {\\\\n return arr.concat([{\\\\n sum: spec.len,\\\\n len: spec.len,\\\\n specs: [spec]\\\\n }]);\\\\n } else {\\\\n arr.pop();\\\\n return arr.concat([{\\\\n sum: last.sum + spec.len,\\\\n len: last.len,\\\\n specs: last.specs.concat(spec)\\\\n }]);\\\\n }\\\\n }\\\\n return [{\\\\n sum: spec.len,\\\\n specs: [spec],\\\\n len: spec.len\\\\n }];\\\\n }, []);\\\\n return specs.map(function(spec) {\\\\n if (spec.len === 1) {\\\\n return make_string(spec);\\\\n }\\\\n var style = char_width_prop(spec.sum, options);\\\\n if (spec.sum === chars.length || !style.length) {\\\\n return '<span>' + make_string(spec) + '</span>';\\\\n } else if (spec.specs.length > 1) {\\\\n return wrap(style, spec.specs.map(function(spec) {\\\\n return wrap(char_width_prop(spec.len), spec.chr);\\\\n }).join(''));\\\\n } else {\\\\n return wrap(style, make_string(spec));\\\\n }\\\\n }).join('');\\\\n }\\\\n function make_string(spec) {\\\\n return spec.specs.map(function(spec) {\\\\n return spec.chr;\\\\n }).join('');\\\\n }\\\\n function wrap(style, str) {\\\\n return '<span style=\\\\\\\"' + style + '\\\\\\\">' + str + '</span>';\\\\n }\\\\n return text;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Binary search utility\\\\n // ---------------------------------------------------------------------\\\\n function binary_search(start, end, search_pos, compare_fn, more_args) {\\\\n var len = end - start;\\\\n var mid = start + Math.floor(len / 2);\\\\n var args = [search_pos, mid].concat(more_args);\\\\n var cmp = compare_fn.apply(null, args);\\\\n if (cmp === 0) {\\\\n return mid;\\\\n } else if (cmp > 0 && len > 1) {\\\\n return binary_search(\\\\n mid,\\\\n end,\\\\n search_pos,\\\\n compare_fn,\\\\n more_args\\\\n );\\\\n } else if (cmp < 0 && len > 1) {\\\\n return binary_search(\\\\n start,\\\\n mid,\\\\n search_pos,\\\\n compare_fn,\\\\n more_args\\\\n );\\\\n } else {\\\\n return -1;\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // :: selection utilities - should work in modern browser including IE9\\\\n // -----------------------------------------------------------------\\\\n function is_terminal_selected(cmd) {\\\\n if (is_function(window.getSelection)) {\\\\n var selection = window.getSelection();\\\\n if (selection.toString()) {\\\\n var node = selection.getRangeAt(0).startContainer.parentNode;\\\\n var term = $(node).closest('.terminal');\\\\n return term.length && (cmd && term.find('.cmd').is(cmd) || !cmd);\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function get_selected_html() {\\\\n var html = '';\\\\n if (is_function(window.getSelection)) {\\\\n var sel = window.getSelection();\\\\n if (sel.rangeCount) {\\\\n var container = document.createElement('div');\\\\n for (var i = 0, len = sel.rangeCount; i < len; ++i) {\\\\n container.appendChild(sel.getRangeAt(i).cloneContents());\\\\n }\\\\n html = container.innerHTML;\\\\n }\\\\n }\\\\n return html;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function with_selection(fn) {\\\\n var html = '';\\\\n var ranges = [];\\\\n if (is_function(window.getSelection)) {\\\\n var selection = window.getSelection();\\\\n if (selection.rangeCount) {\\\\n var container = document.createElement(\\\\\\\"div\\\\\\\");\\\\n for (var i = 0, len = selection.rangeCount; i < len; ++i) {\\\\n var range = selection.getRangeAt(i).cloneRange();\\\\n ranges.push(range);\\\\n container.appendChild(range.cloneContents());\\\\n }\\\\n html = container.innerHTML;\\\\n }\\\\n }\\\\n fn(html);\\\\n if (ranges.length) {\\\\n selection.removeAllRanges();\\\\n ranges.forEach(function(range) {\\\\n selection.addRange(range);\\\\n });\\\\n }\\\\n return html !== '';\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function process_selected_line() {\\\\n var $self = $(this);\\\\n var result = $self.text();\\\\n if ($self.hasClass('cmd-end-line')) {\\\\n result += '\\\\\\\\n';\\\\n }\\\\n return result;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function process_div(element) {\\\\n // span is empty line, div is default case with text\\\\n return $(element).find('> div, > span')\\\\n .map(process_selected_line).get().join('\\\\\\\\n').replace(/\\\\\\\\n$/, '');\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function process_selected_html(html) {\\\\n var stdout;\\\\n var text = '';\\\\n var $html = $('<div>' + html + '</div>');\\\\n if (html.match(/<\\\\\\\\/div>/)) {\\\\n // match multiple echo output\\\\n stdout = $html.find('div[data-index]').map(function() {\\\\n return process_div(this);\\\\n }).get().join('\\\\\\\\n');\\\\n // match inside single echo output\\\\n if (!stdout && html.match(/style=\\\\\\\"width: 100%;?\\\\\\\"/)) {\\\\n stdout = process_div($html);\\\\n }\\\\n text = stdout;\\\\n }\\\\n var $prompt = $html.find('.cmd-prompt');\\\\n if ($prompt.length) {\\\\n if (text.length) {\\\\n text += '\\\\\\\\n';\\\\n }\\\\n text += $prompt.text();\\\\n }\\\\n var $cmd_lines = $html.find('[role=\\\\\\\"presentation\\\\\\\"]');\\\\n if ($cmd_lines.length) {\\\\n text += $cmd_lines.map(process_selected_line).get().join('');\\\\n }\\\\n if (!text.length && html) {\\\\n text = $html.text();\\\\n }\\\\n return text.replace(/\\\\\\\\xA0/g, ' '); // fix space\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: copy given DOM element text to clipboard\\\\n // ---------------------------------------------------------------------\\\\n var support_copy = (function() {\\\\n if (typeof document === 'undefined') {\\\\n return false;\\\\n }\\\\n if (!is_function(document.queryCommandSupported)) {\\\\n return false;\\\\n }\\\\n return document.queryCommandSupported('copy');\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n var text_to_clipboard;\\\\n if (support_copy) {\\\\n text_to_clipboard = function text_to_clipboard($textarea, text) {\\\\n var val = $textarea.val();\\\\n var had_focus = $textarea.is(':focus');\\\\n var pos = $textarea.caret();\\\\n if (window.navigator && window.navigator.clipboard) {\\\\n navigator.clipboard.writeText(text);\\\\n } else if (had_focus) {\\\\n $textarea.val(text).focus();\\\\n $textarea[0].select();\\\\n document.execCommand('copy');\\\\n $textarea.val(val);\\\\n $textarea.caret(pos);\\\\n } else {\\\\n var $text = $('<textarea/>').css({\\\\n position: 'fixed',\\\\n top: 0,\\\\n left: 0\\\\n }).appendTo('body');\\\\n $text.val(text).focus();\\\\n $text[0].select();\\\\n document.execCommand('copy');\\\\n $text.blur();\\\\n $text.remove();\\\\n }\\\\n return true;\\\\n };\\\\n } else {\\\\n text_to_clipboard = $.noop;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var get_textarea_selection = (function() {\\\\n function noop() {\\\\n return '';\\\\n }\\\\n if (typeof document === 'undefined') {\\\\n return noop;\\\\n }\\\\n var textarea = document.createElement('textarea');\\\\n var selectionStart = 'selectionStart' in textarea;\\\\n textarea = null;\\\\n if (selectionStart) {\\\\n return function(textarea) {\\\\n var length = textarea.selectionEnd - textarea.selectionStart;\\\\n return textarea.value.substr(textarea.selectionStart, length);\\\\n };\\\\n } else if (document.selection) {\\\\n return function() {\\\\n var range = document.selection.createRange();\\\\n return range.text();\\\\n };\\\\n } else {\\\\n return noop;\\\\n }\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function clear_textarea_selection(textarea) {\\\\n textarea.selectionStart = textarea.selectionEnd = 0;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: return string that are common in all elements of the array\\\\n // ---------------------------------------------------------------------\\\\n function common_string(string, array, matchCase) {\\\\n if (!array.length) {\\\\n return '';\\\\n }\\\\n var type = string_case(string);\\\\n var result = [];\\\\n for (var j = string.length; j < array[0].length; ++j) {\\\\n var push = false;\\\\n var candidate = array[0].charAt(j),\\\\n candidateLower = candidate.toLowerCase();\\\\n for (var i = 1; i < array.length; ++i) {\\\\n push = true;\\\\n var current = array[i].charAt(j),\\\\n currentLower = current.toLowerCase();\\\\n if (candidate !== current) {\\\\n if (matchCase || type === 'mixed') {\\\\n push = false;\\\\n break;\\\\n } else if (candidateLower === currentLower) {\\\\n if (type === 'lower') {\\\\n candidate = candidate.toLowerCase();\\\\n } else if (type === 'upper') {\\\\n candidate = candidate.toUpperCase();\\\\n } else {\\\\n push = false;\\\\n break;\\\\n }\\\\n } else {\\\\n push = false;\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n if (push) {\\\\n result.push(candidate);\\\\n } else {\\\\n break;\\\\n }\\\\n }\\\\n return string + result.join('');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function trigger_terminal_change(next) {\\\\n terminals.forEach(function(term) {\\\\n term.settings().onTerminalChange.call(term, next);\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var select = (function() {\\\\n if (root.getSelection) {\\\\n var selection = root.getSelection();\\\\n if (selection.setBaseAndExtent) {\\\\n return function(start, end) {\\\\n var selection = root.getSelection();\\\\n selection.setBaseAndExtent(start, 0, end, 1);\\\\n };\\\\n } else {\\\\n return function(start, end) {\\\\n var selection = root.getSelection();\\\\n var range = document.createRange();\\\\n range.setStart(start, 0);\\\\n range.setEnd(end, end.childNodes.length);\\\\n selection.removeAllRanges();\\\\n selection.addRange(range);\\\\n };\\\\n }\\\\n } else {\\\\n return $.noop;\\\\n }\\\\n })();\\\\n // -------------------------------------------------------------------------\\\\n function process_command(original, fn) {\\\\n var string = original.trim();\\\\n var array = string.match(command_re) || [];\\\\n if (array.length) {\\\\n var name = array.shift();\\\\n var args = $.map(array, function(arg) {\\\\n if (arg.match(/^[\\\\\\\"']/)) {\\\\n arg = arg.replace(/\\\\\\\\n/g, '\\\\\\\\\\\\\\\\u0000\\\\\\\\\\\\\\\\u0000\\\\\\\\\\\\\\\\u0000\\\\\\\\\\\\\\\\u0000');\\\\n arg = fn(arg);\\\\n return arg.replace(/\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00\\\\\\\\x00/g, '\\\\\\\\n');\\\\n }\\\\n return fn(arg);\\\\n });\\\\n var quotes = $.map(array, function(arg) {\\\\n var m = arg.match(/^(['\\\\\\\"`]).*\\\\\\\\1$/);\\\\n return m && m[1] || '';\\\\n });\\\\n var rest = string.slice(name.length).trim();\\\\n return {\\\\n command: original,\\\\n name: name,\\\\n args: args,\\\\n args_quotes: quotes,\\\\n rest: rest\\\\n };\\\\n } else {\\\\n return {\\\\n command: original,\\\\n name: '',\\\\n args: [],\\\\n args_quotes: [],\\\\n rest: ''\\\\n };\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------\\\\n $.terminal = {\\\\n version: '2.31.0',\\\\n date: 'Thu, 30 Dec 2021 10:53:02 +0000',\\\\n // colors from https://www.w3.org/wiki/CSS/Properties/color/keywords\\\\n color_names: [\\\\n 'transparent', 'currentcolor', 'black', 'silver', 'gray', 'white',\\\\n 'maroon', 'red', 'purple', 'fuchsia', 'green', 'lime', 'olive',\\\\n 'yellow', 'navy', 'blue', 'teal', 'aqua', 'aliceblue',\\\\n 'antiquewhite', 'aqua', 'aquamarine', 'azure', 'beige', 'bisque',\\\\n 'black', 'blanchedalmond', 'blue', 'blueviolet', 'brown',\\\\n 'burlywood', 'cadetblue', 'chartreuse', 'chocolate', 'coral',\\\\n 'cornflowerblue', 'cornsilk', 'crimson', 'cyan', 'darkblue',\\\\n 'darkcyan', 'darkgoldenrod', 'darkgray', 'darkgreen', 'darkgrey',\\\\n 'darkkhaki', 'darkmagenta', 'darkolivegreen', 'darkorange',\\\\n 'darkorchid', 'darkred', 'darksalmon', 'darkseagreen',\\\\n 'darkslateblue', 'darkslategray', 'darkslategrey', 'darkturquoise',\\\\n 'darkviolet', 'deeppink', 'deepskyblue', 'dimgray', 'dimgrey',\\\\n 'dodgerblue', 'firebrick', 'floralwhite', 'forestgreen', 'fuchsia',\\\\n 'gainsboro', 'ghostwhite', 'gold', 'goldenrod', 'gray', 'green',\\\\n 'greenyellow', 'grey', 'honeydew', 'hotpink', 'indianred', 'indigo',\\\\n 'ivory', 'khaki', 'lavender', 'lavenderblush', 'lawngreen',\\\\n 'lemonchiffon', 'lightblue', 'lightcoral', 'lightcyan',\\\\n 'lightgoldenrodyellow', 'lightgray', 'lightgreen', 'lightgrey',\\\\n 'lightpink', 'lightsalmon', 'lightseagreen', 'lightskyblue',\\\\n 'lightslategray', 'lightslategrey', 'lightsteelblue', 'lightyellow',\\\\n 'lime', 'limegreen', 'linen', 'magenta', 'maroon',\\\\n 'mediumaquamarine', 'mediumblue', 'mediumorchid', 'mediumpurple',\\\\n 'mediumseagreen', 'mediumslateblue', 'mediumspringgreen',\\\\n 'mediumturquoise', 'mediumvioletred', 'midnightblue', 'mintcream',\\\\n 'mistyrose', 'moccasin', 'navajowhite', 'navy', 'oldlace', 'olive',\\\\n 'olivedrab', 'orange', 'orangered', 'orchid', 'palegoldenrod',\\\\n 'palegreen', 'paleturquoise', 'palevioletred', 'papayawhip',\\\\n 'peachpuff', 'peru', 'pink', 'plum', 'powderblue', 'purple', 'red',\\\\n 'rosybrown', 'royalblue', 'saddlebrown', 'salmon', 'sandybrown',\\\\n 'seagreen', 'seashell', 'sienna', 'silver', 'skyblue', 'slateblue',\\\\n 'slategray', 'slategrey', 'snow', 'springgreen', 'steelblue', 'tan',\\\\n 'teal', 'thistle', 'tomato', 'turquoise', 'violet', 'wheat',\\\\n 'white', 'whitesmoke', 'yellow', 'yellowgreen', 'rebeccapurple'],\\\\n // for unit tests\\\\n Cycle: Cycle,\\\\n History: History,\\\\n Stack: Stack,\\\\n // ---------------------------------------------------------------------\\\\n // :: Validate html color (it can be name or hex)\\\\n // ---------------------------------------------------------------------\\\\n valid_color: function valid_color(color) {\\\\n if (color.match(color_re)) {\\\\n return true;\\\\n } else {\\\\n return $.inArray(color.toLowerCase(), $.terminal.color_names) !== -1;\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function check if given string contain invalid strings\\\\n // ---------------------------------------------------------------------\\\\n unclosed_strings: function unclosed_strings(string) {\\\\n return !!string.match(unclosed_strings_re);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Escape all special regex characters, so it can be use as regex to\\\\n // :: match exact string that contain those characters\\\\n // ---------------------------------------------------------------------\\\\n escape_regex: function escape_regex(str) {\\\\n if (typeof str === 'string') {\\\\n var special = /([-\\\\\\\\\\\\\\\\^$[\\\\\\\\]()+{}?*.|])/g;\\\\n return str.replace(special, '\\\\\\\\\\\\\\\\$1');\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: test if string contain formatting\\\\n // ---------------------------------------------------------------------\\\\n have_formatting: function have_formatting(str) {\\\\n return typeof str === 'string' && !!str.match(format_exist_re);\\\\n },\\\\n is_formatting: function is_formatting(str) {\\\\n return typeof str === 'string' && !!str.match(format_full_re);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n is_extended_command: function is_extended_command(str) {\\\\n return typeof str === 'string' &&\\\\n str.match(format_exec_re) &&\\\\n !$.terminal.is_formatting(str);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n each_extended_command: function(string, fn) {\\\\n var parts = string.split(format_exec_split_re);\\\\n return $.map(parts, function(string) {\\\\n if ($.terminal.is_extended_command(string)) {\\\\n var command = string.replace(/^\\\\\\\\[\\\\\\\\[|\\\\\\\\]\\\\\\\\]$/g, '');\\\\n return fn(command) || '';\\\\n }\\\\n return string;\\\\n }).join('');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: return array of formatting and text between them\\\\n // ---------------------------------------------------------------------\\\\n format_split: function format_split(str) {\\\\n return str.split(format_split_re).filter(Boolean);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: replace that return position after replace for working with\\\\n // :: replacement that change length of the string\\\\n // :: source https://stackoverflow.com/a/46756077/387194\\\\n // ---------------------------------------------------------------------\\\\n tracking_replace: function tracking_replace(string, rex, replacement, position) {\\\\n if (!(rex instanceof RegExp)) {\\\\n throw new Error('tracking_replace: Second argument need to be RegExp');\\\\n }\\\\n function substring(string, start, end) {\\\\n return string.slice(start, end);\\\\n }\\\\n function length(string) {\\\\n return $.terminal.strip(string).length;\\\\n }\\\\n var new_string = \\\\\\\"\\\\\\\";\\\\n var match;\\\\n var index = 0;\\\\n var rep_string;\\\\n var new_position = position;\\\\n var start;\\\\n rex.lastIndex = 0; // Just to be sure\\\\n while ((match = rex.exec(string))) {\\\\n // if regex don't have g flag lastIndex will not work\\\\n if (rex.global) {\\\\n // Add any of the original string we just skipped\\\\n var last_index = length(substring(string, 0, rex.lastIndex));\\\\n start = last_index - length(match[0]);\\\\n } else {\\\\n start = match.index;\\\\n last_index = start + length(match[0]);\\\\n }\\\\n if (index < start) {\\\\n new_string += substring(string, index, start);\\\\n }\\\\n index = last_index;\\\\n // Build the replacement string. This just handles $$ and $n,\\\\n // you may want to add handling for $`, $', and $&.\\\\n if (typeof replacement === 'function') {\\\\n rep_string = replacement.apply(null, match);\\\\n } else {\\\\n rep_string = replacement.replace(/\\\\\\\\$(\\\\\\\\$|\\\\\\\\d)/g, function(m, c0) {\\\\n if (c0 === \\\\\\\"$\\\\\\\") {\\\\n return \\\\\\\"$\\\\\\\";\\\\n }\\\\n return match[c0];\\\\n });\\\\n }\\\\n // Add on the replacement\\\\n new_string += rep_string;\\\\n // If the position is affected...\\\\n if (start < position) {\\\\n // ... update it:\\\\n var rep_len = length(rep_string);\\\\n rep_len += count_selfclosing_formatting(rep_string);\\\\n if (last_index < position) {\\\\n // It's after the replacement, move it\\\\n new_position = Math.max(\\\\n 0,\\\\n new_position +\\\\n rep_len -\\\\n length(match[0])\\\\n );\\\\n } else {\\\\n // It's *in* the replacement, put it just after\\\\n new_position += rep_len - (position - start);\\\\n }\\\\n }\\\\n // If the regular expression doesn't have the g flag, break here so\\\\n // we do just one replacement (and so we don't have an endless loop!)\\\\n if (!rex.global) {\\\\n break;\\\\n }\\\\n }\\\\n // Add on any trailing text in the string\\\\n if (index < length(string)) {\\\\n new_string += substring(string, index);\\\\n }\\\\n // Return the string and the updated position\\\\n if (string === new_string) {\\\\n return [string, position];\\\\n }\\\\n return [new_string, new_position];\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function used by substring and split_equal it loop over\\\\n // :: string and execute callback with text count and other data\\\\n // ---------------------------------------------------------------------\\\\n iterate_formatting: function iterate_formatting(string, callback) {\\\\n function is_space(i) {\\\\n return string.slice(i - 6, i) === ' ' ||\\\\n string.slice(i - 1, i).match(/\\\\\\\\s/);\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function match_entity(index) {\\\\n return string.slice(index).match(entity_re);\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_open_formatting(i) {\\\\n return string[i] === '[' && string[i + 1] === '[';\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_escape_bracket(i) {\\\\n return string[i - 1] !== '\\\\\\\\\\\\\\\\' && string[i] === '\\\\\\\\\\\\\\\\' &&\\\\n string[i + 1] === ']';\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_text(i) {\\\\n return not_formatting && (string[i] !== ']' || !have_formatting)\\\\n && !opening;\\\\n }\\\\n // ----------------------------------------------------------------\\\\n // :: function will skip to next character in main loop\\\\n // :: TODO: improve performance of emoji regex and check whole\\\\n // :: string it's complex string if not use simple function\\\\n // ----------------------------------------------------------------\\\\n var get_next_character = make_next_char_fun(string);\\\\n function next_iteration() {\\\\n var char = get_next_character(substring);\\\\n if (char.length > 1 && $.terminal.length(substring) > 1) {\\\\n return char.length - 1;\\\\n }\\\\n return 0;\\\\n }\\\\n // ----------------------------------------------------------------\\\\n function is_next_space() {\\\\n return (is_space(i) && (not_formatting || opening)) &&\\\\n (space === -1 && prev_space !== i || space !== -1);\\\\n }\\\\n // ----------------------------------------------------------------\\\\n // :: last iteration or one before closing formatting\\\\n // ----------------------------------------------------------------\\\\n var last = false;\\\\n function is_last() {\\\\n if (i === string.length - 1 && !last) {\\\\n last = true;\\\\n } else {\\\\n last = formatting && !!substring.match(/^.]$/);\\\\n }\\\\n return last;\\\\n }\\\\n // ----------------------------------------------------------------\\\\n var have_formatting = $.terminal.have_formatting(string);\\\\n var formatting = '';\\\\n var in_text = false;\\\\n var count = 0;\\\\n var match;\\\\n var space = -1;\\\\n var space_count = -1;\\\\n var prev_space;\\\\n var length = 0;\\\\n var offset = 0;\\\\n var re_ent = /(&[^;]+);$/;\\\\n for (var i = 0; i < string.length; i++) {\\\\n var substring = string.slice(i);\\\\n match = substring.match(format_start_re);\\\\n if (match) {\\\\n formatting = match[1];\\\\n in_text = false;\\\\n } else if (formatting) {\\\\n if (string[i] === ']') {\\\\n if (in_text) {\\\\n formatting = '';\\\\n in_text = false;\\\\n } else {\\\\n in_text = true;\\\\n }\\\\n }\\\\n } else {\\\\n in_text = true;\\\\n }\\\\n var not_formatting = (formatting && in_text) || !formatting;\\\\n var opening = is_open_formatting(i);\\\\n if (is_next_space()) {\\\\n space = i;\\\\n space_count = count;\\\\n }\\\\n var braket = string[i].match(/[[\\\\\\\\]]/);\\\\n offset = 0;\\\\n if (not_formatting) {\\\\n // treat entity as one character\\\\n if (string[i] === '&') {\\\\n match = match_entity(i);\\\\n if (match) {\\\\n i += match[1].length - 2; // 2 because continue adds 1 to i\\\\n continue;\\\\n }\\\\n ++count;\\\\n ++length;\\\\n } else if (is_escape_bracket(i)) {\\\\n // escape \\\\\\\\] and \\\\\\\\\\\\\\\\ counts as one character\\\\n ++count;\\\\n ++length;\\\\n offset = 1;\\\\n i += 1;\\\\n } else if (!braket || !have_formatting) {\\\\n ++count;\\\\n ++length;\\\\n }\\\\n }\\\\n if (is_text(i)) {\\\\n if (strlen(string[i]) === 2) {\\\\n length++;\\\\n }\\\\n var char = get_next_character(substring);\\\\n var size = char.length;\\\\n // begining of enity that we've skipped, we are at the end\\\\n if (char === ';') {\\\\n match = string.slice(0, i + 1).match(re_ent);\\\\n if (match) {\\\\n offset = match[1].length;\\\\n size = offset + 1;\\\\n }\\\\n }\\\\n var data = {\\\\n last: is_last(),\\\\n count: count,\\\\n index: i - offset,\\\\n formatting: formatting,\\\\n length: length,\\\\n text: in_text,\\\\n size: size,\\\\n space: space,\\\\n space_count: space_count\\\\n };\\\\n var ret = callback(data);\\\\n if (ret === false) {\\\\n break;\\\\n } else if (ret) {\\\\n if (ret.count !== undefined) {\\\\n count = ret.count;\\\\n }\\\\n if (ret.length !== undefined) {\\\\n length = ret.length;\\\\n }\\\\n if (ret.space !== undefined) {\\\\n prev_space = space;\\\\n space = ret.space;\\\\n }\\\\n if (ret.index !== undefined) {\\\\n i = ret.index;\\\\n continue;\\\\n }\\\\n }\\\\n } else if (i === string.length - 1 && !last) {\\\\n // last iteration, if formatting have last bracket,\\\\n // from formatting, then last iteration\\\\n // was already called (in if) #550\\\\n callback({\\\\n last: true,\\\\n count: count + 1,\\\\n index: i,\\\\n formatting: formatting,\\\\n length: 0,\\\\n text: in_text,\\\\n space: space\\\\n });\\\\n }\\\\n // handle emoji, suroggate pairs and combine characters\\\\n if (in_text) {\\\\n i += next_iteration();\\\\n }\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function return string splitted into single characters\\\\n // :: each character is wrapped into formatting from input string\\\\n // :: or empty formatting so it will create span when using with ::format\\\\n // ---------------------------------------------------------------------\\\\n partition: function partition(string) {\\\\n if (!$.terminal.have_formatting(string)) {\\\\n var chars = $.terminal.split_characters(string);\\\\n return chars.map(wrap);\\\\n }\\\\n var result = [];\\\\n function wrap(string) {\\\\n if (string.match(/\\\\\\\\\\\\\\\\$/)) {\\\\n string += '\\\\\\\\\\\\\\\\';\\\\n }\\\\n return '[[;;]' + string + ']';\\\\n }\\\\n function formatting(string) {\\\\n if ($.terminal.is_formatting(string)) {\\\\n if (string.match(/\\\\\\\\\\\\\\\\]$/)) {\\\\n string = string.replace(/\\\\\\\\\\\\\\\\]/g, '\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\]');\\\\n }\\\\n } else {\\\\n string = wrap(string);\\\\n }\\\\n return string;\\\\n }\\\\n $.terminal.iterate_formatting(string, function(data) {\\\\n if (data.text) {\\\\n var text = [];\\\\n if (data.formatting) {\\\\n text.push(data.formatting);\\\\n }\\\\n text.push(string.substring(data.index, data.index + data.size));\\\\n if (data.formatting) {\\\\n text.push(']');\\\\n }\\\\n result.push(formatting(text.join('')));\\\\n }\\\\n });\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: formatting aware substring function\\\\n // ---------------------------------------------------------------------\\\\n substring: function substring(string, start_index, end_index) {\\\\n var chars = $.terminal.split_characters(string);\\\\n if (!chars.slice(start_index, end_index).length) {\\\\n return '';\\\\n }\\\\n if (!$.terminal.have_formatting(string)) {\\\\n return chars.slice(start_index, end_index).join('');\\\\n }\\\\n var start = 0;\\\\n var end;\\\\n var start_formatting = '';\\\\n var end_formatting = '';\\\\n var prev_index;\\\\n var offset = 1;\\\\n $.terminal.iterate_formatting(string, function(data) {\\\\n if (start_index && data.count === start_index + 1) {\\\\n start = data.index;\\\\n if (data.formatting) {\\\\n start_formatting = data.formatting;\\\\n }\\\\n }\\\\n if (end_index && data.count === end_index) {\\\\n end_formatting = data.formatting;\\\\n prev_index = data.index;\\\\n offset = data.size;\\\\n }\\\\n if (data.count === end_index + 1) {\\\\n end = data.index;\\\\n if (data.formatting) {\\\\n end = prev_index + offset;\\\\n }\\\\n }\\\\n });\\\\n if (start_index && !start) {\\\\n return '';\\\\n }\\\\n if (end === undefined) {\\\\n end = string.length;\\\\n }\\\\n string = start_formatting + string.slice(start, end);\\\\n if (end_formatting) {\\\\n string = string.replace(/(\\\\\\\\[\\\\\\\\[^\\\\\\\\]]+)?\\\\\\\\]$/, '');\\\\n string += ']';\\\\n }\\\\n return string;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: add format text as 5th paramter to formatting it's used for\\\\n // :: data attribute in format function - and fix unclosed &\\\\n // ---------------------------------------------------------------------\\\\n normalize: function normalize(string) {\\\\n string = string.replace(format_re, function(_, format, text) {\\\\n if (format.match(self_closing_re) && text === '') {\\\\n return '[[' + format + '] ]';\\\\n }\\\\n if (text === '') {\\\\n return '';\\\\n }\\\\n function safe(string) {\\\\n return string.replace(/\\\\\\\\\\\\\\\\\\\\\\\\]/g, ']').replace(/\\\\\\\\n/g, '\\\\\\\\\\\\\\\\n')\\\\n .replace(/ /g, ' ');\\\\n }\\\\n format = safe(format);\\\\n var semicolons = format.match(/;/g).length;\\\\n // missing semicolons\\\\n if (semicolons >= 4) {\\\\n var args = format.split(/;/);\\\\n var start = args.slice(0, 4).join(';');\\\\n var arg = args.slice(4).join(';');\\\\n return '[[' + start + ';' + (arg || text) + ']' + text + ']';\\\\n } else if (semicolons === 2) {\\\\n semicolons = ';;';\\\\n } else if (semicolons === 3) {\\\\n semicolons = ';';\\\\n }\\\\n // return '[[' + format + ']' + text + ']';\\\\n // closing braket will break formatting so we need to escape\\\\n // those using html entity equvalent\\\\n // space is hack for images that break iterate_formatting\\\\n format += semicolons + safe(text);\\\\n return '[[' + format + ']' + text + ']';\\\\n });\\\\n return $.terminal.amp(string);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: split text into lines with equal length so each line can be\\\\n // :: rendered separately (text formatting can be longer then a line).\\\\n // ---------------------------------------------------------------------\\\\n split_equal: function split_equal(str, length, keep_words) {\\\\n var prev_format = '';\\\\n var result = [];\\\\n var array = $.terminal.normalize(str).split(/\\\\\\\\n/g);\\\\n for (var i = 0, len = array.length; i < len; ++i) {\\\\n if (array[i] === '') {\\\\n result.push('');\\\\n continue;\\\\n }\\\\n var line = array[i];\\\\n var get_next_character = make_next_char_fun(line);\\\\n var first_index = 0;\\\\n var output;\\\\n var line_length = line.length;\\\\n var last_bracket = !!line.match(/\\\\\\\\[\\\\\\\\[[^\\\\\\\\]]+\\\\\\\\](?:[^\\\\\\\\][]|\\\\\\\\\\\\\\\\\\\\\\\\])+\\\\\\\\]$/);\\\\n $.terminal.iterate_formatting(line, function(data) {\\\\n var chr, substring;\\\\n if (data.length >= length || data.last ||\\\\n (data.length === length - 1 &&\\\\n strlen(line[data.index + 1]) === 2)) {\\\\n var can_break = false;\\\\n // TODO: this need work\\\\n if (keep_words && data.space !== -1) {\\\\n // replace html entities with characters\\\\n var stripped = text(line).substring(data.space_count);\\\\n // real length, not counting formatting\\\\n stripped = stripped.slice(0, length).trim();\\\\n var text_len = strlen(stripped);\\\\n if (stripped.match(/\\\\\\\\s/) || text_len < length) {\\\\n can_break = true;\\\\n }\\\\n }\\\\n // if words is true we split at last space and make next loop\\\\n // continue where the space where located\\\\n var after_index = data.index + data.size;\\\\n if (last_bracket) {\\\\n after_index += 1;\\\\n }\\\\n var new_index;\\\\n if (keep_words && data.space !== -1 &&\\\\n after_index !== line_length && can_break) {\\\\n output = line.slice(first_index, data.space);\\\\n new_index = data.space - 1;\\\\n } else {\\\\n substring = line.slice(data.index);\\\\n chr = get_next_character(substring);\\\\n output = line.slice(first_index, data.index) + chr;\\\\n if (data.last && last_bracket && chr !== ']') {\\\\n output += ']';\\\\n }\\\\n new_index = data.index + chr.length - 1;\\\\n }\\\\n if (keep_words) {\\\\n output = output.replace(/^( |\\\\\\\\s)+|( |\\\\\\\\s)+$/g, '');\\\\n }\\\\n first_index = (new_index || data.index) + 1;\\\\n if (prev_format) {\\\\n var closed_formatting = output.match(/^[^\\\\\\\\]]*\\\\\\\\]/);\\\\n output = prev_format + output;\\\\n if (closed_formatting) {\\\\n prev_format = '';\\\\n }\\\\n }\\\\n var matched = output.match(format_re);\\\\n if (matched) {\\\\n var last = matched[matched.length - 1];\\\\n if (last[last.length - 1] !== ']') {\\\\n prev_format = last.match(format_begin_re)[1];\\\\n output += ']';\\\\n } else if (output.match(format_end_re)) {\\\\n output = output.replace(format_end_re, '');\\\\n prev_format = last.match(format_begin_re)[1];\\\\n }\\\\n }\\\\n result.push(output);\\\\n // modify loop by returing new data\\\\n return {index: new_index, length: 0, space: -1};\\\\n }\\\\n });\\\\n }\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Escape & that's not part of entity\\\\n // ---------------------------------------------------------------------\\\\n amp: function amp(str) {\\\\n return str.replace(/&(?!#[0-9]+;|#x[0-9a-f]+;|[a-z]+;)/gi, '&');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Encode formating as html for insertion into DOM\\\\n // ---------------------------------------------------------------------\\\\n encode: function encode(str, options) {\\\\n var settings = $.extend({\\\\n tabs: 4,\\\\n before: ''\\\\n }, options);\\\\n return $.terminal.amp(str).replace(/</g, '<').replace(/>/g, '>')\\\\n .replace(/ /g, ' ').split('\\\\\\\\n').map(function(line) {\\\\n var splitted = line.split(/((?:\\\\\\\\[\\\\\\\\[[^\\\\\\\\]]+\\\\\\\\])?\\\\\\\\t(?:\\\\\\\\])?)/);\\\\n splitted = splitted.filter(Boolean);\\\\n return splitted.map(function(str, i) {\\\\n if (str.match(/\\\\\\\\t/)) {\\\\n return str.replace(/\\\\\\\\t([^\\\\\\\\t]*)$/, function(_, end) {\\\\n if (i !== 0 && splitted[i - 1].match(/\\\\\\\\t\\\\\\\\]?$/)) {\\\\n var sp = new Array(settings.tabs + 1).join(' ');\\\\n return sp + end;\\\\n } else {\\\\n var before = splitted.slice(i - 1, i).join('');\\\\n if (settings.before && i <= 1) {\\\\n before = settings.before + before;\\\\n }\\\\n var len = $.terminal.length(before);\\\\n var chars = settings.tabs - (len % settings.tabs);\\\\n if (chars === 0) {\\\\n chars = 4;\\\\n }\\\\n return new Array(chars + 1).join(' ') + end;\\\\n }\\\\n });\\\\n }\\\\n return str;\\\\n }).join('');\\\\n }).join('\\\\\\\\n');\\\\n },\\\\n // -----------------------------------------------------------------------\\\\n // :: Default formatter that allow for nested formatting, example:\\\\n // :: [[;;#000]hello [[;#f00;]red] world]\\\\n // -----------------------------------------------------------------------\\\\n nested_formatting: function nested_formatting(string) {\\\\n if (!$.terminal.have_formatting(string)) {\\\\n return string;\\\\n }\\\\n var stack = [];\\\\n var re = /((?:\\\\\\\\[\\\\\\\\[(?:[^\\\\\\\\][]|\\\\\\\\\\\\\\\\\\\\\\\\])+\\\\\\\\])?(?:[^\\\\\\\\][]|\\\\\\\\\\\\\\\\\\\\\\\\])*\\\\\\\\]?)/;\\\\n var format_re = /\\\\\\\\[\\\\\\\\[([^\\\\\\\\][]+)\\\\\\\\][\\\\\\\\s\\\\\\\\S]*/;\\\\n var format_split_re = /^\\\\\\\\[\\\\\\\\[([^;]*);([^;]*);([^\\\\\\\\]]*)\\\\\\\\]/;\\\\n var class_i = 3; // index of the class in formatting\\\\n var attrs_i = 5; // index of attributes in formatting\\\\n // ---------------------------------------------------------------------------\\\\n function unique(value, index, self) {\\\\n return self.indexOf(value) === index;\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function update_style(new_style, old_style) {\\\\n new_style = parse_style(new_style);\\\\n if (!old_style) {\\\\n return new_style;\\\\n }\\\\n return $.extend(old_style, new_style);\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function parse_style(string) {\\\\n var style = {};\\\\n string.split(/\\\\\\\\s*;\\\\\\\\s*/).forEach(function(string) {\\\\n var parts = string.split(':').map(function(string) {\\\\n return string.trim();\\\\n });\\\\n var prop = parts[0];\\\\n var value = parts[1];\\\\n style[prop] = value;\\\\n });\\\\n return style;\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_formatting(input) {\\\\n var result = input.slice();\\\\n if (input[attrs_i]) {\\\\n result[attrs_i] = stringify_attrs(input[attrs_i]);\\\\n }\\\\n if (input[class_i]) {\\\\n result[class_i] = stringify_class(input[class_i]);\\\\n }\\\\n result[0] = stringify_styles(input[0]);\\\\n return result.join(';');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_styles(input) {\\\\n var ignore = input.filter(function(s) {\\\\n return s[0] === '-';\\\\n }).map(function(s) {\\\\n return s[1];\\\\n });\\\\n return input.filter(function(s) {\\\\n return ignore.indexOf(s) === -1 && ignore.indexOf(s[1]) === -1;\\\\n }).join('');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_attrs(attrs) {\\\\n return JSON.stringify(attrs, function(key, value) {\\\\n if (key === 'style') {\\\\n return stringify_style(value);\\\\n }\\\\n return value;\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_class(klass) {\\\\n return klass.filter(unique).join(' ');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function stringify_style(style) {\\\\n return Object.keys(style).map(function(prop) {\\\\n return prop + ':' + style[prop];\\\\n }).join(';');\\\\n }\\\\n // ---------------------------------------------------------------------------\\\\n function get_inherit_style(stack) {\\\\n function update_attrs(value) {\\\\n if (!output[attrs_i]) {\\\\n output[attrs_i] = {};\\\\n }\\\\n try {\\\\n var new_attrs = JSON.parse(value);\\\\n if (new_attrs.style) {\\\\n var new_style = new_attrs.style;\\\\n var old_style = output[attrs_i].style;\\\\n new_attrs.style = update_style(new_style, old_style);\\\\n output[attrs_i] = $.extend(\\\\n new_attrs,\\\\n output[attrs_i],\\\\n {\\\\n style: update_style(new_style, old_style)\\\\n }\\\\n );\\\\n } else {\\\\n output[attrs_i] = $.extend(\\\\n new_attrs,\\\\n output[attrs_i]\\\\n );\\\\n }\\\\n } catch (e) {\\\\n warn('Invalid JSON ' + value);\\\\n }\\\\n }\\\\n var output = [[], '', ''];\\\\n if (!stack.length) {\\\\n return output;\\\\n }\\\\n for (var i = stack.length; i--;) {\\\\n var formatting = stack[i].split(';');\\\\n if (formatting.length > 5) {\\\\n var last = formatting.slice(5).join(';');\\\\n formatting = formatting.slice(0, 5).concat(last);\\\\n }\\\\n var style = formatting[0].split(/(-?[@!gbiuso])/g).filter(Boolean);\\\\n style.forEach(function(s) {\\\\n if (output[0].indexOf(s) === -1) {\\\\n output[0].push(s);\\\\n }\\\\n });\\\\n for (var j = 1; j < formatting.length; ++j) {\\\\n var value = formatting[j].trim();\\\\n if (value) {\\\\n if (j === class_i) {\\\\n if (!output[class_i]) {\\\\n output[class_i] = [];\\\\n }\\\\n var classes = value.split(/\\\\\\\\s+/);\\\\n output[class_i] = output[class_i].concat(classes);\\\\n } else if (j === attrs_i) {\\\\n update_attrs(value);\\\\n } else if (!output[j]) {\\\\n output[j] = value;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n return stringify_formatting(output);\\\\n }\\\\n return string.split(re).filter(Boolean).map(function(string) {\\\\n var style;\\\\n if (string.match(/^\\\\\\\\[\\\\\\\\[/) && !$.terminal.is_extended_command(string)) {\\\\n var formatting = string.replace(format_re, '$1');\\\\n var is_formatting = $.terminal.is_formatting(string);\\\\n string = string.replace(format_split_re, '');\\\\n stack.push(formatting);\\\\n if ($.terminal.nested_formatting.__inherit__) {\\\\n style = get_inherit_style(stack);\\\\n } else {\\\\n style = formatting;\\\\n }\\\\n if (!is_formatting) {\\\\n string += ']';\\\\n } else {\\\\n stack.pop();\\\\n }\\\\n string = '[[' + style + ']' + string;\\\\n } else {\\\\n var pop = false;\\\\n if (string.match(/\\\\\\\\]/)) {\\\\n pop = true;\\\\n }\\\\n if (stack.length) {\\\\n if ($.terminal.nested_formatting.__inherit__) {\\\\n style = get_inherit_style(stack);\\\\n } else {\\\\n style = stack[stack.length - 1];\\\\n }\\\\n string = '[[' + style + ']' + string;\\\\n }\\\\n if (pop) {\\\\n stack.pop();\\\\n } else if (stack.length) {\\\\n string += ']';\\\\n }\\\\n }\\\\n return string;\\\\n }).join('');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: safe function that will render text as it is\\\\n // ---------------------------------------------------------------------\\\\n escape_formatting: function escape_formatting(string) {\\\\n return $.terminal.escape_brackets(string);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: apply custom formatters only to text\\\\n // ---------------------------------------------------------------------\\\\n apply_formatters: function apply_formatters(string, settings) {\\\\n if (string === \\\\\\\"\\\\\\\") {\\\\n if (settings && typeof settings.position === 'number') {\\\\n return [\\\\\\\"\\\\\\\", settings.position];\\\\n } else {\\\\n return \\\\\\\"\\\\\\\";\\\\n }\\\\n }\\\\n function test_lengths(formatter, index, ret, string) {\\\\n if (!formatter.__no_warn__ &&\\\\n $.terminal.length(ret) !== $.terminal.length(string)) {\\\\n warn('Your formatter[' + index + '] change length of the string, ' +\\\\n 'you should use [regex, replacement] formatter or function ' +\\\\n ' that return [replacement, position] instead');\\\\n }\\\\n }\\\\n function should_format(options) {\\\\n if (!settings || !options) {\\\\n return true;\\\\n }\\\\n var props = ['echo', 'command', 'prompt'];\\\\n var have_any = props.some(function(name) {\\\\n return options[name] === true;\\\\n });\\\\n if (!have_any) {\\\\n return true;\\\\n }\\\\n for (var i = props.length; i--;) {\\\\n var prop = props[i];\\\\n if (options[prop] === true && settings[prop] === true) {\\\\n return true;\\\\n }\\\\n }\\\\n return false;\\\\n }\\\\n settings = settings || {};\\\\n var formatters = settings.formatters || $.terminal.defaults.formatters;\\\\n var i = 0;\\\\n function apply_function_formatter(formatter, input) {\\\\n var options = $.extend({}, settings, {\\\\n position: input[1]\\\\n });\\\\n var ret = formatter(input[0], options);\\\\n if (typeof ret === 'string') {\\\\n test_lengths(formatter, i - 1, ret, input[0]);\\\\n if (typeof ret === 'string') {\\\\n return [ret, options.position];\\\\n }\\\\n return input;\\\\n } else if (is_array(ret) && ret.length === 2) {\\\\n return ret;\\\\n } else {\\\\n return input;\\\\n }\\\\n }\\\\n var input;\\\\n if (typeof settings.position === 'number') {\\\\n input = [string, settings.position];\\\\n } else {\\\\n input = [string, 0];\\\\n }\\\\n try {\\\\n var result = formatters.reduce(function(input, formatter) {\\\\n i++;\\\\n // __meta__ is for safe formatter that can handle formatters\\\\n // inside formatters. for other usage we use format_split so one\\\\n // formatter don't mess with formatter that was previous\\\\n // on the list\\\\n if (typeof formatter === 'function' && formatter.__meta__) {\\\\n return apply_function_formatter(formatter, input);\\\\n } else {\\\\n var length = 0;\\\\n var found_position = false;\\\\n var splitted = $.terminal.format_split(input[0]);\\\\n var partials = splitted.map(function(string) {\\\\n var position;\\\\n var this_len = text(string).length;\\\\n // first position that match is used for this partial\\\\n if (input[1] < length + this_len && !found_position) {\\\\n position = input[1] - length;\\\\n found_position = true;\\\\n } else if (found_position) {\\\\n // -1 indicate that we will not track position because it\\\\n // was in one of the previous parial strings\\\\n position = -1;\\\\n } else {\\\\n // initial position for replacers\\\\n position = input[1];\\\\n }\\\\n // length is used to correct position after replace\\\\n var length_before = length;\\\\n var result;\\\\n length += this_len;\\\\n if ($.terminal.is_formatting(string)) {\\\\n if (found_position) {\\\\n return [string, position];\\\\n }\\\\n return [string, -1];\\\\n } else {\\\\n if (is_array(formatter)) {\\\\n var options = formatter[2] || {};\\\\n result = [string, position < 0 ? 0 : position];\\\\n if (result[0].match(formatter[0]) &&\\\\n should_format(formatter[2])) {\\\\n if (options.loop) {\\\\n while (result[0].match(formatter[0])) {\\\\n result = $.terminal.tracking_replace(\\\\n result[0],\\\\n formatter[0],\\\\n formatter[1],\\\\n result[1]\\\\n );\\\\n }\\\\n } else {\\\\n result = $.terminal.tracking_replace(\\\\n result[0],\\\\n formatter[0],\\\\n formatter[1],\\\\n result[1]\\\\n );\\\\n }\\\\n }\\\\n if (position < 0) {\\\\n return [result[0], -1];\\\\n }\\\\n } else if (typeof formatter === 'function') {\\\\n result = apply_function_formatter(formatter, [\\\\n string, position\\\\n ]);\\\\n }\\\\n if (typeof result !== 'undefined') {\\\\n // correct position becuase it's relative\\\\n // to partial and we need global for whole string\\\\n if (result[1] !== -1) {\\\\n result[1] += length_before;\\\\n }\\\\n var after_len = text(result[0]).length;\\\\n if (after_len !== this_len) {\\\\n }\\\\n return result;\\\\n }\\\\n return [string, -1];\\\\n }\\\\n });\\\\n var position_partial = partials.filter(function(partial) {\\\\n return partial[1] !== -1;\\\\n })[0];\\\\n var string = partials.map(function(partial) {\\\\n return partial[0];\\\\n }).join('');\\\\n var position;\\\\n if (typeof position_partial === 'undefined') {\\\\n position = input[1];\\\\n } else {\\\\n position = position_partial[1];\\\\n }\\\\n // to make sure that output position is not outside the string\\\\n var max = text(string).length;\\\\n max += count_selfclosing_formatting(string);\\\\n if (position > max) {\\\\n position = max;\\\\n }\\\\n if (string === input[0]) {\\\\n return input;\\\\n }\\\\n var before = $.terminal.strip(input[0]);\\\\n var after = $.terminal.strip(string);\\\\n if (before === after) {\\\\n return [string, input[1]];\\\\n }\\\\n return [string, position];\\\\n }\\\\n }, input);\\\\n if (typeof settings.position === 'number') {\\\\n var codepoint_len = $.terminal.strip(result[0]).length;\\\\n if ($.terminal.length(result[0]) < codepoint_len) {\\\\n var position = result[1];\\\\n position = normalize_position(result[0], position);\\\\n var max = $.terminal.length(result[0]);\\\\n if (position > max) {\\\\n position = max;\\\\n }\\\\n result[1] = position;\\\\n }\\\\n return result;\\\\n } else {\\\\n return result[0];\\\\n }\\\\n } catch (e) {\\\\n var msg = 'Error in formatter [' + (i - 1) + ']';\\\\n formatters.splice(i - 1);\\\\n throw new $.terminal.Exception('formatting', msg, e.stack);\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Replace terminal formatting with html\\\\n // ---------------------------------------------------------------------\\\\n format: function format(str, options) {\\\\n var settings = $.extend({}, {\\\\n linksNoReferrer: false,\\\\n linksNoFollow: false,\\\\n allowedAttributes: [],\\\\n charWidth: undefined,\\\\n escape: true,\\\\n anyLinks: false\\\\n }, options || {});\\\\n // -----------------------------------------------------------------\\\\n function filter_attr_names(names) {\\\\n if (names.length && settings.allowedAttributes.length) {\\\\n return names.filter(function(name) {\\\\n if (name === 'data-text') {\\\\n return false;\\\\n }\\\\n var allowed = false;\\\\n var filters = settings.allowedAttributes;\\\\n for (var i = 0; i < filters.length; ++i) {\\\\n if (filters[i] instanceof RegExp) {\\\\n if (filters[i].test(name)) {\\\\n allowed = true;\\\\n break;\\\\n }\\\\n } else if (filters[i] === name) {\\\\n allowed = true;\\\\n break;\\\\n }\\\\n }\\\\n return allowed;\\\\n });\\\\n }\\\\n return [];\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function clean_data(data, text) {\\\\n if (data === '') {\\\\n return text;\\\\n } else {\\\\n return data.replace(/]/g, ']')\\\\n .replace(/>/g, '>')\\\\n .replace(/</g, '<')\\\\n .replace(/\\\\\\\"/g, '"');\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function add_attrs(attrs) {\\\\n if (attrs) {\\\\n var keys = filter_attr_names(Object.keys(attrs));\\\\n if (keys.length) {\\\\n return ' ' + keys.map(function(name) {\\\\n var value = attrs[name].replace(/\\\\\\\"/g, '"');\\\\n return name + '=\\\\\\\"' + value + '\\\\\\\"';\\\\n }).join(' ');\\\\n }\\\\n }\\\\n return '';\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function rel_attr() {\\\\n var rel = [\\\\\\\"noopener\\\\\\\"];\\\\n if (settings.linksNoReferrer) {\\\\n rel.unshift(\\\\\\\"noreferrer\\\\\\\");\\\\n }\\\\n if (settings.linksNoFollow) {\\\\n rel.unshift(\\\\\\\"nofollow\\\\\\\");\\\\n }\\\\n return rel;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // test if this is valid Path\\\\n // -----------------------------------------------------------------\\\\n function is_path(url) {\\\\n return url.match(/^\\\\\\\\.{1,2}\\\\\\\\//) ||\\\\n url.match(/^\\\\\\\\//) ||\\\\n !(url.match(/\\\\\\\\//) || url.match(/^[^:]+:/));\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function with_url_validation(fn) {\\\\n return function(url) {\\\\n if (settings.anyLinks) {\\\\n return true;\\\\n }\\\\n var test = fn(url);\\\\n if (!test) {\\\\n warn('Invalid URL ' + url + ' only http(s) ftp and Path ' +\\\\n 'are allowed');\\\\n }\\\\n return test;\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------\\\\n var valid_href = with_url_validation(function(url) {\\\\n return url.match(/^((https?|file|ftp):\\\\\\\\/\\\\\\\\/|\\\\\\\\.{0,2}\\\\\\\\/)/) || is_path(url);\\\\n });\\\\n // -----------------------------------------------------------------\\\\n var valid_src = with_url_validation(function(url) {\\\\n return url.match(/^(https?:|file:|blob:|data:)/) || is_path(url);\\\\n });\\\\n // -----------------------------------------------------------------\\\\n function format(s, style, color, background, _class, data_text, text) {\\\\n function pre_process_link(data) {\\\\n var result;\\\\n if (data.match(email_re)) {\\\\n result = '<a href=\\\\\\\"mailto:' + data + '\\\\\\\"';\\\\n } else {\\\\n // only http and ftp links (prevent javascript)\\\\n // unless user force it with anyLinks option\\\\n if (!valid_href(data)) {\\\\n data = '';\\\\n }\\\\n result = '<a target=\\\\\\\"_blank\\\\\\\"';\\\\n if (data) {\\\\n result += ' href=\\\\\\\"' + data + '\\\\\\\"';\\\\n }\\\\n result += ' rel=\\\\\\\"' + rel_attr().join(' ') + '\\\\\\\"';\\\\n }\\\\n return result;\\\\n }\\\\n function pre_process_image(data) {\\\\n var result = '<img';\\\\n if (valid_src(data)) {\\\\n result += ' src=\\\\\\\"' + data + '\\\\\\\"';\\\\n if (text) {\\\\n result += ' alt=\\\\\\\"' + text + '\\\\\\\"';\\\\n }\\\\n }\\\\n return result;\\\\n }\\\\n var attrs;\\\\n if (data_text.match(/;/)) {\\\\n try {\\\\n var splitted = data_text.split(';');\\\\n var str = splitted.slice(1).join(';')\\\\n .replace(/ /g, ' ')\\\\n .replace(/</g, '<')\\\\n .replace(/>/g, '>');\\\\n if (str.match(/^\\\\\\\\s*\\\\\\\\{[^}]*\\\\\\\\}\\\\\\\\s*$/)) {\\\\n attrs = JSON.parse(str);\\\\n data_text = splitted[0];\\\\n }\\\\n } catch (e) {\\\\n }\\\\n }\\\\n if (text === '' && !style.match(/@/)) {\\\\n return ''; //'<span> </span>';\\\\n }\\\\n text = safe(text);\\\\n text = text.replace(/\\\\\\\\\\\\\\\\\\\\\\\\]/g, ']');\\\\n if (settings.escape) {\\\\n // inside formatting we need to unescape escaped slashes\\\\n // but this escape is not needed when echo - don't know why\\\\n text = text.replace(/\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\/g, '\\\\\\\\\\\\\\\\');\\\\n }\\\\n var style_str = '';\\\\n if (style.indexOf('b') !== -1) {\\\\n style_str += 'font-weight:bold;';\\\\n }\\\\n var text_decoration = [];\\\\n if (style.indexOf('u') !== -1) {\\\\n text_decoration.push('underline');\\\\n }\\\\n if (style.indexOf('s') !== -1) {\\\\n text_decoration.push('line-through');\\\\n }\\\\n if (style.indexOf('o') !== -1) {\\\\n text_decoration.push('overline');\\\\n }\\\\n if (text_decoration.length) {\\\\n style_str += 'text-decoration:' +\\\\n text_decoration.join(' ') + ';';\\\\n }\\\\n if (style.indexOf('i') !== -1) {\\\\n style_str += 'font-style:italic;';\\\\n }\\\\n if ($.terminal.valid_color(color)) {\\\\n style_str += [\\\\n 'color:' + color,\\\\n '--color:' + color,\\\\n '--original-color:' + color\\\\n ].join(';') + ';';\\\\n if (style.indexOf('!') !== -1) {\\\\n style_str += '--link-color:' + color + ';';\\\\n }\\\\n if (style.indexOf('g') !== -1) {\\\\n style_str += 'text-shadow:0 0 5px ' + color + ';';\\\\n }\\\\n }\\\\n if ($.terminal.valid_color(background)) {\\\\n style_str += [\\\\n 'background-color:' + background,\\\\n '--background:' + background\\\\n ].join(';') + ';';\\\\n }\\\\n var data = clean_data(data_text, text);\\\\n var extra = extra_css(text, settings);\\\\n if (extra) {\\\\n text = wide_characters(text, settings);\\\\n style_str += extra;\\\\n }\\\\n var result;\\\\n if (style.indexOf('!') !== -1) {\\\\n result = pre_process_link(data);\\\\n } else if (style.indexOf('@') !== -1) {\\\\n result = pre_process_image(data);\\\\n } else {\\\\n result = '<span';\\\\n }\\\\n if (attrs && attrs.style) {\\\\n // merge style attr and colors #617\\\\n attrs.style = style_str + attrs.style;\\\\n style_str = '';\\\\n }\\\\n result += add_attrs(attrs);\\\\n if (style_str !== '') {\\\\n result += ' style=\\\\\\\"' + style_str + '\\\\\\\"';\\\\n }\\\\n if (_class !== '') {\\\\n result += ' class=\\\\\\\"' + _class + '\\\\\\\"';\\\\n }\\\\n // links and image need data-text attribute cmd click behavior\\\\n // formatter can return links.\\\\n if (style.indexOf('!') !== -1) {\\\\n result += ' data-text>' + text + '</a>';\\\\n } else if (style.indexOf('@') !== -1) {\\\\n result += ' data-text/>';\\\\n } else {\\\\n result += ' data-text=\\\\\\\"' + data + '\\\\\\\">' +\\\\n '<span>' + text + '</span></span>';\\\\n }\\\\n return result;\\\\n }\\\\n if (typeof str === 'string') {\\\\n // support for formating foo[[u;;]bar]baz[[b;#fff;]quux]zzz\\\\n var splitted = $.terminal.format_split(str);\\\\n str = $.map(splitted, function(text) {\\\\n if (text === '') {\\\\n return text;\\\\n } else if ($.terminal.is_formatting(text)) {\\\\n // fix inside formatting because encode is called\\\\n // before format\\\\n text = text.replace(/\\\\\\\\[\\\\\\\\[[^\\\\\\\\]]+\\\\\\\\]/, function(text) {\\\\n return text.replace(/ /g, ' ');\\\\n });\\\\n return text.replace(format_parts_re, format);\\\\n } else {\\\\n text = safe(text);\\\\n text = text.replace(/\\\\\\\\\\\\\\\\\\\\\\\\]/, ']');\\\\n var data = clean_data(text);\\\\n var extra = extra_css(text, settings);\\\\n var prefix;\\\\n if (extra.length) {\\\\n text = wide_characters(text, settings);\\\\n prefix = '<span style=\\\\\\\"' + extra + '\\\\\\\"';\\\\n } else {\\\\n prefix = '<span';\\\\n }\\\\n return prefix + ' data-text=\\\\\\\"' + data + '\\\\\\\">' + text + '</span>';\\\\n }\\\\n }).join('');\\\\n return str.replace(/<span><br\\\\\\\\s*\\\\\\\\/?><\\\\\\\\/span>/gi, '<br/>');\\\\n } else {\\\\n return '';\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Replace brackets with html entities\\\\n // ---------------------------------------------------------------------\\\\n escape_brackets: function escape_brackets(string) {\\\\n return string.replace(/\\\\\\\\[/g, '[')\\\\n .replace(/\\\\\\\\]/g, ']')\\\\n .replace(/\\\\\\\\\\\\\\\\/g, '\');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: complmentary function\\\\n // ---------------------------------------------------------------------\\\\n unescape_brackets: function unescape_brackets(string) {\\\\n return string.replace(/[/g, '[')\\\\n .replace(/]/g, ']')\\\\n .replace(/\/g, '\\\\\\\\\\\\\\\\');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: return number of characters without formatting\\\\n // ---------------------------------------------------------------------\\\\n length: function(string, raw) {\\\\n if (!string) {\\\\n return 0;\\\\n }\\\\n return $.terminal.split_characters(raw ? string : text(string)).length;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: split characters handling emoji, surogate pairs and combine chars\\\\n // ---------------------------------------------------------------------\\\\n split_characters: function split_characters(string) {\\\\n var result = [];\\\\n var get_next_character = make_next_char_fun(string);\\\\n while (string.length) {\\\\n var chr = get_next_character(string);\\\\n string = string.slice(chr.length);\\\\n result.push(chr);\\\\n }\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: return string where array items are in columns padded spaces\\\\n // :: after adding align tabs arr.join('\\\\\\\\t\\\\\\\\t') looks much better\\\\n // ---------------------------------------------------------------------\\\\n columns: function(array, cols, space) {\\\\n var no_formatting = array.map(function(string) {\\\\n return $.terminal.strip(string);\\\\n });\\\\n var lengths = no_formatting.map(function(string) {\\\\n return strlen(string);\\\\n });\\\\n if (typeof space === 'undefined') {\\\\n space = 4;\\\\n }\\\\n var length = Math.max.apply(null, lengths) + space;\\\\n // we need value - 1 because index starts from 0\\\\n var column_limit = Math.floor(cols / length) - 1;\\\\n if (column_limit < 1) {\\\\n return array.join('\\\\\\\\n');\\\\n }\\\\n var lines = [];\\\\n for (var i = 0, len = array.length; i < len; i += column_limit) {\\\\n var line = array.slice(i, i + column_limit);\\\\n var last = line.pop();\\\\n lines.push(line.reduce(function(acc, string) {\\\\n var stripped = $.terminal.strip(string);\\\\n var pad = new Array(length - stripped.length + 1).join(' ');\\\\n acc.push(string + pad);\\\\n return acc;\\\\n }, []).join('') + last);\\\\n }\\\\n return lines.join('\\\\\\\\n');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Remove formatting from text\\\\n // ---------------------------------------------------------------------\\\\n strip: function strip(str) {\\\\n if (!$.terminal.have_formatting(str)) {\\\\n return str;\\\\n }\\\\n return $.terminal.format_split(str).map(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n str = str.replace(format_parts_re, '$6');\\\\n return str.replace(/\\\\\\\\\\\\\\\\([[\\\\\\\\]])/g, function(whole, bracket) {\\\\n return bracket;\\\\n });\\\\n }\\\\n return str;\\\\n }).join('');\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Return active terminal\\\\n // ---------------------------------------------------------------------\\\\n active: function active() {\\\\n return terminals.front();\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Implmentation detail id is always length of terminals Cycle\\\\n // ---------------------------------------------------------------------\\\\n last_id: function last_id() {\\\\n var len = terminals.length();\\\\n return len - 1;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Function that works with strings like 'asd' 'asd\\\\\\\\' asd' \\\\\\\"asd asd\\\\\\\"\\\\n // :: asd\\\\\\\\ 123 -n -b / [^ ]+ / /\\\\\\\\s+/ asd\\\\\\\\ a it creates a regex and\\\\n // :: numbers and replaces escape characters in double quotes\\\\n // :: if strict is set to false it only strips single and double quotes\\\\n // :: and escapes spaces\\\\n // ---------------------------------------------------------------------\\\\n parse_argument: function parse_argument(arg, strict) {\\\\n function parse_string(string) {\\\\n // split string to string literals and non-strings\\\\n return string.split(string_re).map(function(string) {\\\\n // remove quotes if before are even number of slashes\\\\n // we don't remove slases becuase they are handled by JSON.parse\\\\n if (string.match(/^['\\\\\\\"`]/)) {\\\\n // fixing regex to match empty string is not worth it\\\\n if (string === '\\\\\\\"\\\\\\\"' || string === \\\\\\\"''\\\\\\\" || string === \\\\\\\"``\\\\\\\") {\\\\n return '';\\\\n }\\\\n var quote = string[0];\\\\n var re = new RegExp(\\\\\\\"(\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\(?:\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\)*)\\\\\\\" + quote, \\\\\\\"g\\\\\\\");\\\\n string = string.replace(re, '$1').replace(/^[`'\\\\\\\"]|[`'\\\\\\\"]$/g, '');\\\\n if (quote === \\\\\\\"'\\\\\\\") {\\\\n string = string.replace(/\\\\\\\"/g, '\\\\\\\\\\\\\\\\\\\\\\\"');\\\\n }\\\\n }\\\\n string = '\\\\\\\"' + string + '\\\\\\\"';\\\\n // use build in function to parse rest of escaped characters\\\\n return JSON.parse(string);\\\\n }).join('');\\\\n }\\\\n if (strict === false) {\\\\n if (arg[0] === \\\\\\\"'\\\\\\\" && arg[arg.length - 1] === \\\\\\\"'\\\\\\\") {\\\\n return arg.replace(/^'|'$/g, '');\\\\n } else if (arg[0] === \\\\\\\"`\\\\\\\" && arg[arg.length - 1] === \\\\\\\"`\\\\\\\") {\\\\n return arg.replace(/^`|`$/g, '');\\\\n } else if (arg[0] === '\\\\\\\"' && arg[arg.length - 1] === '\\\\\\\"') {\\\\n return arg.replace(/^\\\\\\\"|\\\\\\\"$/g, '').replace(/\\\\\\\\\\\\\\\\([\\\\\\\" ])/g, '$1');\\\\n } else if (arg.match(/\\\\\\\\/.*\\\\\\\\/[gimy]*$/)) {\\\\n return arg;\\\\n } else if (arg.match(/['\\\\\\\"`]]/)) {\\\\n // part of arg is in quote\\\\n return parse_string(arg);\\\\n } else {\\\\n return arg.replace(/\\\\\\\\\\\\\\\\ /g, ' ');\\\\n }\\\\n }\\\\n if (arg === 'true') {\\\\n return true;\\\\n } else if (arg === 'false') {\\\\n return false;\\\\n }\\\\n var regex = arg.match(re_re);\\\\n if (regex) {\\\\n return new RegExp(regex[1], regex[2]);\\\\n } else if (arg.match(/['\\\\\\\"`]/)) {\\\\n return parse_string(arg);\\\\n } else if (arg.match(/^-?[0-9]+$/)) {\\\\n return parseInt(arg, 10);\\\\n } else if (arg.match(float_re)) {\\\\n return parseFloat(arg);\\\\n } else {\\\\n return arg.replace(/\\\\\\\\\\\\\\\\(['\\\\\\\"() ])/g, '$1');\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function split and parse arguments\\\\n // ---------------------------------------------------------------------\\\\n parse_arguments: function parse_arguments(string) {\\\\n return $.map(string.match(command_re) || [], $.terminal.parse_argument);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Function split and strips single and double quotes\\\\n // :: and escapes spaces\\\\n // ---------------------------------------------------------------------\\\\n split_arguments: function split_arguments(string) {\\\\n return $.map(string.match(command_re) || [], function(arg) {\\\\n return $.terminal.parse_argument(arg, false);\\\\n });\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Function that returns an object {name,args}. Arguments are parsed\\\\n // :: using the function parse_arguments\\\\n // ---------------------------------------------------------------------\\\\n parse_command: function parse_command(string) {\\\\n return process_command(string, $.terminal.parse_argument);\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: Same as parse_command but arguments are parsed using split_arguments\\\\n // ---------------------------------------------------------------------\\\\n split_command: function split_command(string) {\\\\n return process_command(string, function(arg) {\\\\n return $.terminal.parse_argument(arg, false);\\\\n });\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :; function that parse arguments like yargs library\\\\n // ---------------------------------------------------------------------\\\\n parse_options: function parse_options(arg, options) {\\\\n var settings = $.extend({}, {\\\\n boolean: []\\\\n }, options);\\\\n if (typeof arg === 'string') {\\\\n return parse_options($.terminal.split_arguments(arg), options);\\\\n }\\\\n var result = {\\\\n _: []\\\\n };\\\\n function token(value) {\\\\n this.value = value;\\\\n }\\\\n var rest = arg.reduce(function(acc, arg) {\\\\n var str = typeof arg === 'string' ? arg : '';\\\\n if (str.match(/^--?[^-]/) && acc instanceof token) {\\\\n result[acc.value] = true;\\\\n }\\\\n if (str.match(/^--[^-]/)) {\\\\n var name = str.replace(/^--/, '');\\\\n if (settings.boolean.indexOf(name) === -1) {\\\\n return new token(name);\\\\n } else {\\\\n result[name] = true;\\\\n }\\\\n } else if (str.match(/^-[^-]/)) {\\\\n var single = str.replace(/^-/, '').split('');\\\\n if (settings.boolean.indexOf(single.slice(-1)[0]) === -1) {\\\\n var last = single.pop();\\\\n }\\\\n single.forEach(function(single) {\\\\n result[single] = true;\\\\n });\\\\n if (last) {\\\\n return new token(last);\\\\n }\\\\n } else if (acc instanceof token) {\\\\n result[acc.value] = arg;\\\\n } else if (arg) {\\\\n result._.push(arg);\\\\n }\\\\n return null;\\\\n }, null);\\\\n if (rest instanceof token) {\\\\n result[rest.value] = true;\\\\n }\\\\n return result;\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: function executed for each text inside [[ .... ]] in echo\\\\n // ---------------------------------------------------------------------\\\\n extended_command: function extended_command(term, string, options) {\\\\n var settings = $.extend({\\\\n invokeMethods: false\\\\n }, options);\\\\n var deferred = new $.Deferred();\\\\n try {\\\\n change_hash = false;\\\\n var m = string.match(extended_command_re);\\\\n if (m) {\\\\n if (!settings.invokeMethods) {\\\\n warn('To invoke terminal or cmd methods you need to enable ' +\\\\n 'invokeMethods option');\\\\n deferred.reject();\\\\n } else {\\\\n string = m[1];\\\\n var obj = m[2] === 'terminal' ? term : term.cmd();\\\\n var fn = m[3];\\\\n try {\\\\n var args = eval('[' + m[4] + ']');\\\\n if (!obj[fn]) {\\\\n term.error('Unknow function ' + fn);\\\\n } else {\\\\n var ret = obj[fn].apply(term, args);\\\\n if (ret && ret.then) {\\\\n return ret;\\\\n }\\\\n }\\\\n deferred.resolve();\\\\n } catch (e) {\\\\n term.error('Invalid invocation in ' +\\\\n $.terminal.escape_brackets(string));\\\\n deferred.reject();\\\\n }\\\\n }\\\\n } else {\\\\n return term.exec(string, true).done(function() {\\\\n change_hash = true;\\\\n });\\\\n }\\\\n } catch (e) {\\\\n // error is process in exec\\\\n deferred.reject();\\\\n }\\\\n return deferred.promise();\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: ES6 iterator for a given string that handle emoji and formatting\\\\n // ---------------------------------------------------------------------\\\\n iterator: function(string) {\\\\n function formatting(string) {\\\\n if ($.terminal.is_formatting(string)) {\\\\n if (string.match(/\\\\\\\\]\\\\\\\\\\\\\\\\\\\\\\\\]/)) {\\\\n string = string.replace(/\\\\\\\\]\\\\\\\\\\\\\\\\\\\\\\\\]/g, ']\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\]');\\\\n }\\\\n }\\\\n return string;\\\\n }\\\\n if (typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol') {\\\\n var len = $.terminal.length(string);\\\\n var i = 0;\\\\n var obj = {};\\\\n obj[Symbol.iterator] = function() {\\\\n return {\\\\n next: function() {\\\\n if (i < len) {\\\\n var text = $.terminal.substring(string, i, i + 1);\\\\n i++;\\\\n return {\\\\n value: formatting(text)\\\\n };\\\\n } else {\\\\n return {\\\\n done: true\\\\n };\\\\n }\\\\n }\\\\n };\\\\n };\\\\n return obj;\\\\n }\\\\n },\\\\n // ---------------------------------------------------------------------\\\\n // :: object that can be used in string methods intead of regex\\\\n // ---------------------------------------------------------------------\\\\n formatter: new (function() {\\\\n try {\\\\n this[Symbol.split] = function(string) {\\\\n return $.terminal.format_split(string);\\\\n };\\\\n this[Symbol.match] = function(string) {\\\\n return string.match(format_re);\\\\n };\\\\n this[Symbol.replace] = function(string, replacer) {\\\\n return string.replace(format_parts_re, replacer);\\\\n };\\\\n this[Symbol.search] = function(string) {\\\\n return string.search(format_re);\\\\n };\\\\n } catch (e) {\\\\n }\\\\n })(),\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that add formatter before nested_formatting\\\\n // ---------------------------------------------------------------------\\\\n new_formatter: function(formatter) {\\\\n var formatters = $.terminal.defaults.formatters;\\\\n for (var i = 0; i < formatters.length; ++i) {\\\\n if (formatters[i] === $.terminal.nested_formatting) {\\\\n formatters.splice(i, 0, formatter);\\\\n return;\\\\n }\\\\n }\\\\n formatters.push(formatter);\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n $.terminal.Exception = function Terminal_Exception(type, message, stack) {\\\\n if (arguments.length === 1) {\\\\n this.message = arguments[0];\\\\n this.type = 'TERMINAL';\\\\n } else {\\\\n this.type = type;\\\\n this.message = message;\\\\n if (stack) {\\\\n this.stack = stack;\\\\n }\\\\n }\\\\n };\\\\n $.terminal.Exception.prototype = new Error();\\\\n $.terminal.Exception.prototype.toString = function() {\\\\n return this.message + '\\\\\\\\n' + this.stack;\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n // Helper plugins and functions\\\\n // -----------------------------------------------------------------------\\\\n $.fn.visible = function() {\\\\n return this.css('visibility', 'visible');\\\\n };\\\\n $.fn.hidden = function() {\\\\n return this.css('visibility', 'hidden');\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n var warnings = [];\\\\n function warn(msg) {\\\\n msg = '[jQuery Terminal] ' + msg;\\\\n if (warnings.indexOf(msg) === -1) {\\\\n warnings.push(msg);\\\\n /* eslint-disable */\\\\n if (console) {\\\\n if (console.warn) {\\\\n console.warn(msg);\\\\n } else if (console.log) {\\\\n console.log(msg);\\\\n }\\\\n /* eslint-enable */\\\\n } else {\\\\n // prevent catching in outer try..catch\\\\n setTimeout(function() {\\\\n throw new Error('WARN: ' + msg);\\\\n }, 0);\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // JSON-RPC CALL\\\\n // -----------------------------------------------------------------------\\\\n var ids = {}; // list of url based ids of JSON-RPC\\\\n $.jrpc = function(url, method, params, success, error) {\\\\n var deferred = new $.Deferred();\\\\n var options;\\\\n if ($.isPlainObject(url)) {\\\\n options = url;\\\\n } else {\\\\n options = {\\\\n url: url,\\\\n method: method,\\\\n params: params,\\\\n success: success,\\\\n error: error\\\\n };\\\\n }\\\\n function validJSONRPC(response) {\\\\n return $.isNumeric(response.id) &&\\\\n (typeof response.result !== 'undefined' ||\\\\n typeof response.error !== 'undefined');\\\\n }\\\\n ids[options.url] = ids[options.url] || 0;\\\\n var request = {\\\\n 'jsonrpc': '2.0',\\\\n 'method': options.method,\\\\n 'params': options.params,\\\\n 'id': ++ids[options.url]\\\\n };\\\\n $.ajax({\\\\n url: options.url,\\\\n beforeSend: function beforeSend(jxhr, settings) {\\\\n if (is_function(options.request)) {\\\\n options.request(jxhr, request);\\\\n }\\\\n settings.data = JSON.stringify(request);\\\\n },\\\\n success: function success(response, status, jqXHR) {\\\\n var content_type = jqXHR.getResponseHeader('Content-Type');\\\\n if (!content_type.match(/(application|text)\\\\\\\\/json/)) {\\\\n warn('Response Content-Type is neither application/json' +\\\\n ' nor text/json');\\\\n }\\\\n var json;\\\\n try {\\\\n json = JSON.parse(response);\\\\n } catch (e) {\\\\n if (options.error) {\\\\n options.error(jqXHR, 'Invalid JSON', e);\\\\n } else {\\\\n throw new $.terminal.Exception('JSON', 'Invalid JSON', e.stack);\\\\n }\\\\n deferred.reject({message: 'Invalid JSON', response: response});\\\\n return;\\\\n }\\\\n if (is_function(options.response)) {\\\\n options.response(jqXHR, json);\\\\n }\\\\n if (validJSONRPC(json) || options.method === 'system.describe') {\\\\n // don't catch errors in success callback\\\\n if (options.success) {\\\\n options.success(json, status, jqXHR);\\\\n }\\\\n deferred.resolve(json);\\\\n } else {\\\\n if (options.error) {\\\\n options.error(jqXHR, 'Invalid JSON-RPC');\\\\n }\\\\n deferred.reject({message: 'Invalid JSON-RPC', response: response});\\\\n }\\\\n },\\\\n error: options.error,\\\\n contentType: 'application/json',\\\\n dataType: 'text',\\\\n async: true,\\\\n cache: false,\\\\n // timeout: 1,\\\\n type: 'POST'\\\\n });\\\\n return deferred.promise();\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n $.rpc = function(url, method, params) {\\\\n var deferred = new $.Deferred();\\\\n function success(res) {\\\\n if (res.error) {\\\\n deferred.reject(res.error);\\\\n } else {\\\\n deferred.resolve(res.result);\\\\n }\\\\n }\\\\n function error(jqXHR, status, message) {\\\\n deferred.reject({message: message});\\\\n }\\\\n $.jrpc(url, method, params, success, error);\\\\n return deferred.promise();\\\\n };\\\\n // -----------------------------------------------------------------------\\\\n function terminal_ready(term) {\\\\n return !!(term.closest('body').length &&\\\\n term.is(':visible') &&\\\\n term.find('.cmd-prompt').length);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Create fake terminal to calcualte the dimention of one character\\\\n // :: this will make terminal work if terminal div is not added to the\\\\n // :: DOM at init like with:\\\\n // :: $('<div/>').terminal().echo('foo bar').appendTo('body');\\\\n // -----------------------------------------------------------------------\\\\n function get_char_size(term) {\\\\n var rect;\\\\n if (terminal_ready(term)) {\\\\n var $prompt = term.find('.cmd-prompt').clone().css({\\\\n visiblity: 'hidden',\\\\n position: 'absolute'\\\\n });\\\\n $prompt.appendTo(term.find('.cmd')).html(' ');\\\\n rect = $prompt[0].getBoundingClientRect();\\\\n $prompt.remove();\\\\n } else {\\\\n var temp = $('<div class=\\\\\\\"terminal terminal-temp\\\\\\\"><div class=\\\\\\\"terminal-' +\\\\n 'wrapper\\\\\\\"><div class=\\\\\\\"terminal-output\\\\\\\"><div><div class=\\\\\\\"te' +\\\\n 'rminal-line\\\\\\\" style=\\\\\\\"float: left\\\\\\\"><span> </span></div' +\\\\n '></div></div></div>').appendTo('body');\\\\n temp.addClass(term.attr('class')).attr('id', term.attr('id'));\\\\n if (term) {\\\\n var style = term.attr('style');\\\\n if (style) {\\\\n style = style.split(/\\\\\\\\s*;\\\\\\\\s*/).filter(function(s) {\\\\n return !s.match(/display\\\\\\\\s*:\\\\\\\\s*none/i);\\\\n }).join(';');\\\\n temp.attr('style', style);\\\\n }\\\\n }\\\\n rect = temp.find('.terminal-line')[0].getBoundingClientRect();\\\\n }\\\\n var result = {\\\\n width: rect.width,\\\\n height: rect.height\\\\n };\\\\n if (temp) {\\\\n temp.remove();\\\\n }\\\\n return result;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: calculate numbers of characters\\\\n // -----------------------------------------------------------------------\\\\n function get_num_chars(terminal, char_size) {\\\\n var width = terminal.find('.terminal-fill').width();\\\\n var result = Math.floor(width / char_size.width);\\\\n // random number to not get NaN in node.js but big enough to\\\\n // not wrap exception\\\\n return result || 1000;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: Calculate number of lines that fit without scroll\\\\n // -----------------------------------------------------------------------\\\\n function get_num_rows(terminal, char_size) {\\\\n var height = terminal.find('.terminal-fill').height();\\\\n return Math.floor(height / char_size.height);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function all(array, fn) {\\\\n var same = array.filter(function(item) {\\\\n return item[fn]() === item;\\\\n });\\\\n return same.length === array.length;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function string_case(string) {\\\\n var array = string.split('');\\\\n if (all(array, 'toLowerCase')) {\\\\n return 'lower';\\\\n } else if (all(array, 'toUpperCase')) {\\\\n return 'upper';\\\\n } else {\\\\n return 'mixed';\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function same_case(string) {\\\\n return string_case(string) !== 'mixed';\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // fix for jQuery bug\\\\n function is_function(object) {\\\\n return get_type(object) === 'function';\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_object(object) {\\\\n return object && typeof object === 'object';\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_promise(object) {\\\\n return is_object(object) && is_function(object.then || object.done);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_deferred(object) {\\\\n return is_promise(object) && is_function(object.promise);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n if (!Array.isArray) {\\\\n Array.isArray = function(arg) {\\\\n return Object.prototype.toString.call(arg) === '[object Array]';\\\\n };\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function is_array(object) {\\\\n return Array.isArray(object);\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n function get_type(object) {\\\\n if (typeof object === 'function') {\\\\n return 'function';\\\\n }\\\\n if (object === null) {\\\\n return object + '';\\\\n }\\\\n if (Array.isArray(object)) {\\\\n return 'array';\\\\n }\\\\n if (typeof object === 'object') {\\\\n return 'object';\\\\n }\\\\n return typeof object;\\\\n }\\\\n // -----------------------------------------------------------------------\\\\n // :: TERMINAL PLUGIN CODE\\\\n // -----------------------------------------------------------------------\\\\n var version_set = !$.terminal.version.match(/^\\\\\\\\{\\\\\\\\{/);\\\\n var copyright = 'Copyright (c) 2011-2021 Jakub T. Jankiewicz ' +\\\\n '<https://jcubic.pl/me>';\\\\n var version_string = version_set ? ' v. ' + $.terminal.version : ' ';\\\\n // regex is for placing version string aligned to the right\\\\n var reg = new RegExp(' {' + version_string.length + '}$');\\\\n var name_ver = 'jQuery Terminal Emulator' +\\\\n (version_set ? version_string : '');\\\\n // -----------------------------------------------------------------------\\\\n // :: Terminal Signatures\\\\n // -----------------------------------------------------------------------\\\\n var signatures = [\\\\n ['jQuery Terminal', '(c) 2011-2021 jcubic'],\\\\n [name_ver, copyright.replace(/^Copyright | *<.*>/g, '')],\\\\n [name_ver, copyright.replace(/^Copyright /, '')],\\\\n [\\\\n ' _______ ________ __',\\\\n ' / / _ /_ ____________ _/__ ___/______________ _____ / /',\\\\n ' __ / / // / // / _ / _/ // / / / _ / _/ / / \\\\\\\\\\\\\\\\/ / _ \\\\\\\\\\\\\\\\/ /',\\\\n '/ / / // / // / ___/ // // / / / ___/ // / / / / /\\\\\\\\\\\\\\\\ / // / /__',\\\\n '\\\\\\\\\\\\\\\\___/____ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\__/____/_/ \\\\\\\\\\\\\\\\__ / /_/____/_//_/_/_/_/_/ \\\\\\\\\\\\\\\\/\\\\\\\\\\\\\\\\__\\\\\\\\\\\\\\\\_\\\\\\\\\\\\\\\\___/',\\\\n ' \\\\\\\\\\\\\\\\/ /____/ '\\\\n .replace(reg, ' ') + version_string,\\\\n copyright\\\\n ],\\\\n [\\\\n ' __ _____ ________ ' +\\\\n ' __',\\\\n ' / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ ' +\\\\n ' / /',\\\\n ' __ / // // // // // _ // _// // / / // _ // _// // // \\\\\\\\\\\\\\\\/ // _ ' +\\\\n '\\\\\\\\\\\\\\\\/ /',\\\\n '/ / // // // // // ___// / / // / / // ___// / / / / // // /\\\\\\\\\\\\\\\\ // // ' +\\\\n '/ /__',\\\\n '\\\\\\\\\\\\\\\\___//____ \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\___//____//_/ _\\\\\\\\\\\\\\\\_ / /_//____//_/ /_/ /_//_//_/ /_/ \\\\\\\\\\\\\\\\' +\\\\n '__\\\\\\\\\\\\\\\\_\\\\\\\\\\\\\\\\___/',\\\\n (' \\\\\\\\\\\\\\\\/ /____/ ' +\\\\n ' ').replace(reg, '') + version_string,\\\\n copyright\\\\n ]\\\\n ];\\\\n // -----------------------------------------------------------------------\\\\n // :: Default options\\\\n // -----------------------------------------------------------------------\\\\n $.terminal.nested_formatting.__meta__ = true;\\\\n // if set to false nested formatting will not inherit styles colors and attribues\\\\n $.terminal.nested_formatting.__inherit__ = true;\\\\n // nested formatting will always return different length so we silent the warning\\\\n $.terminal.nested_formatting.__no_warn__ = true;\\\\n $.terminal.defaults = {\\\\n prompt: '> ',\\\\n history: true,\\\\n exit: true,\\\\n clear: true,\\\\n enabled: true,\\\\n maskChar: '*',\\\\n wrap: true,\\\\n checkArity: true,\\\\n raw: false,\\\\n tabindex: 1,\\\\n invokeMethods: false,\\\\n exceptionHandler: null,\\\\n pauseEvents: true,\\\\n softPause: false,\\\\n mousewheel: null,\\\\n touchscroll: null,\\\\n memory: false,\\\\n cancelableAjax: true,\\\\n processArguments: true,\\\\n execAnimation: false,\\\\n execAnimationDelay: 100,\\\\n linksNoReferrer: false,\\\\n useCache: true,\\\\n anyLinks: false,\\\\n linksNoFollow: false,\\\\n processRPCResponse: null,\\\\n completionEscape: true,\\\\n onCommandChange: null,\\\\n mobileDelete: is_mobile,\\\\n onPositionChange: null,\\\\n convertLinks: true,\\\\n extra: {},\\\\n tabs: 4,\\\\n historySize: 60,\\\\n scrollObject: null,\\\\n historyState: false,\\\\n importHistory: false,\\\\n historyFilter: null,\\\\n echoCommand: true,\\\\n scrollOnEcho: true,\\\\n login: null,\\\\n outputLimit: -1,\\\\n formatters: [$.terminal.nested_formatting],\\\\n unixFormatting: {\\\\n escapeBrackets: false,\\\\n ansiParser: {},\\\\n ansiArt: false\\\\n },\\\\n onAjaxError: null,\\\\n pasteImage: true,\\\\n scrollBottomOffset: 20,\\\\n wordAutocomplete: true,\\\\n caseSensitiveAutocomplete: true,\\\\n caseSensitiveSearch: true,\\\\n clickTimeout: 200,\\\\n holdTimeout: 400,\\\\n holdRepeatTimeout: 200,\\\\n repeatTimeoutKeys: [],\\\\n mobileIngoreAutoSpace: [],\\\\n request: $.noop,\\\\n response: $.noop,\\\\n describe: 'procs',\\\\n onRPCError: null,\\\\n keymap: null,\\\\n doubleTab: null,\\\\n doubleTabEchoCommand: false,\\\\n completion: false,\\\\n onInit: $.noop,\\\\n onClear: $.noop,\\\\n onBlur: $.noop,\\\\n onFocus: $.noop,\\\\n onTerminalChange: $.noop,\\\\n onExit: $.noop,\\\\n onPush: $.noop,\\\\n onPop: $.noop,\\\\n keypress: $.noop,\\\\n keydown: $.noop,\\\\n renderHandler: null,\\\\n onAfterRedraw: $.noop,\\\\n onEchoCommand: $.noop,\\\\n onPaste: $.noop,\\\\n onFlush: $.noop,\\\\n onBeforeCommand: null,\\\\n onAfterCommand: null,\\\\n onBeforeEcho: null,\\\\n onAfterEcho: null,\\\\n onBeforeLogin: null,\\\\n onAfterLogout: null,\\\\n onBeforeLogout: null,\\\\n allowedAttributes: ['title', /^aria-/, 'id', /^data-/],\\\\n strings: {\\\\n comletionParameters: 'From version 1.0.0 completion function need to' +\\\\n ' have two arguments',\\\\n wrongPasswordTryAgain: 'Wrong username or password try again!',\\\\n wrongPassword: 'Wrong username or password!',\\\\n ajaxAbortError: 'Error while aborting ajax call!',\\\\n wrongArity: \\\\\\\"Wrong number of arguments. Function '%s' expects %s got\\\\\\\" +\\\\n ' %s!',\\\\n commandNotFound: \\\\\\\"Command '%s' Not Found!\\\\\\\",\\\\n oneRPCWithIgnore: 'You can use only one rpc with describe == false ' +\\\\n 'or rpc without system.describe',\\\\n oneInterpreterFunction: \\\\\\\"You can't use more than one function (rpc \\\\\\\" +\\\\n 'without system.describe or with option describe == false count' +\\\\n 's as one)',\\\\n loginFunctionMissing: \\\\\\\"You didn't specify a login function\\\\\\\",\\\\n noTokenError: 'Access denied (no token)',\\\\n serverResponse: 'Server responded',\\\\n wrongGreetings: 'Wrong value of greetings parameter',\\\\n notWhileLogin: \\\\\\\"You can't call `%s' function while in login\\\\\\\",\\\\n loginIsNotAFunction: 'Authenticate must be a function',\\\\n canExitError: \\\\\\\"You can't exit from main interpreter\\\\\\\",\\\\n invalidCompletion: 'Invalid completion',\\\\n invalidSelector: 'Sorry, but terminal said that you use invalid ' +\\\\n 'selector!',\\\\n invalidTerminalId: 'Invalid Terminal ID',\\\\n login: 'login',\\\\n password: 'password',\\\\n recursiveLoop: 'Recursive loop in echo detected, skip',\\\\n notAString: '%s function: argument is not a string',\\\\n redrawError: 'Internal error, wrong position in cmd redraw',\\\\n invalidStrings: 'Command %s have unclosed strings',\\\\n defunctTerminal: \\\\\\\"You can't call method on terminal that was destroyed\\\\\\\"\\\\n }\\\\n };\\\\n // -------------------------------------------------------------------------\\\\n // :: All terminal globals\\\\n // -------------------------------------------------------------------------\\\\n var requests = []; // for canceling on CTRL+D\\\\n var terminals = new Cycle(); // list of terminals global in this scope\\\\n // state for all terminals, terminals can't have own array fo state because\\\\n // there is only one popstate event\\\\n var save_state = []; // hold objects returned by export_view by history API\\\\n var hash_commands;\\\\n var change_hash = false; // don't change hash on Init\\\\n var fire_hash_change = true;\\\\n var first_instance = true; // used by history state\\\\n $.fn.terminal = function(init_interpreter, options) {\\\\n function StorageHelper(memory) {\\\\n if (memory) {\\\\n this.storage = {};\\\\n }\\\\n this.set = function(key, value) {\\\\n if (memory) {\\\\n this.storage[key] = value;\\\\n } else {\\\\n $.Storage.set(key, value);\\\\n }\\\\n };\\\\n this.get = function(key) {\\\\n if (memory) {\\\\n return this.storage[key];\\\\n } else {\\\\n return $.Storage.get(key);\\\\n }\\\\n };\\\\n this.remove = function(key) {\\\\n if (memory) {\\\\n delete this.storage[key];\\\\n } else {\\\\n $.Storage.remove(key);\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function\\\\n // ---------------------------------------------------------------------\\\\n function get_processed_command(command) {\\\\n if ($.terminal.unclosed_strings(command)) {\\\\n var string = $.terminal.escape_brackets(command);\\\\n var message = sprintf(strings().invalidStrings, \\\\\\\"`\\\\\\\" + string + \\\\\\\"`\\\\\\\");\\\\n throw new $.terminal.Exception(message);\\\\n } else if (is_function(settings.processArguments)) {\\\\n return process_command(command, settings.processArguments);\\\\n } else if (settings.processArguments) {\\\\n return $.terminal.parse_command(command);\\\\n } else {\\\\n return $.terminal.split_command(command);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that use option to render objects\\\\n // ---------------------------------------------------------------------\\\\n function preprocess_value(value, options) {\\\\n if ($.terminal.Animation && value instanceof $.terminal.Animation) {\\\\n value.start(self);\\\\n return false;\\\\n }\\\\n if (is_function(settings.renderHandler)) {\\\\n var ret = settings.renderHandler.call(self, value, options, self);\\\\n if (ret === false) {\\\\n return false;\\\\n }\\\\n if (typeof ret === 'string' || is_node(ret) || is_promise(ret)) {\\\\n return ret;\\\\n } else {\\\\n return value;\\\\n }\\\\n }\\\\n return value;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: call when line is out of view when outputLimit is used\\\\n // :: NOTE: it's not called when less plugin is used onClear is called\\\\n // :: instead because less call term::clear() after export old view\\\\n // ---------------------------------------------------------------------\\\\n function unmount(node) {\\\\n var index = node.data('index');\\\\n var line = lines[index];\\\\n var options = line[1];\\\\n if (is_function(options.unmount)) {\\\\n options.unmount.call(self, node);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function used in render and in update\\\\n // ---------------------------------------------------------------------\\\\n function prepare_render(value, options) {\\\\n if (is_node(value)) {\\\\n var settings = $.extend({}, options, {\\\\n raw: true,\\\\n finalize: function(div) {\\\\n div.find('.terminal-render-item').replaceWith(value);\\\\n if (options && is_function(options.finalize)) {\\\\n options.finalize(div, self);\\\\n }\\\\n }\\\\n });\\\\n return ['<div class=\\\\\\\"terminal-render-item\\\\\\\"/>', settings];\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: helper function that renders DOM nodes and jQuery objects\\\\n // ---------------------------------------------------------------------\\\\n function render(value, options) {\\\\n var ret = prepare_render(value, options);\\\\n if (ret) {\\\\n self.echo.apply(self, ret);\\\\n return true;\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function get_node(index) {\\\\n return output.find('[data-index=' + index + ']');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: test if object can be rendered\\\\n // ---------------------------------------------------------------------\\\\n function is_node(object) {\\\\n return object instanceof $.fn.init || object instanceof Element;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display object on terminal\\\\n // ---------------------------------------------------------------------\\\\n function display_object(object) {\\\\n object = preprocess_value(object);\\\\n if (object === false) {\\\\n return;\\\\n }\\\\n if (render(object)) {\\\\n return;\\\\n }\\\\n if (typeof object === 'string') {\\\\n self.echo(object);\\\\n } else if (is_array(object)) {\\\\n self.echo($.map(object, function(object) {\\\\n return JSON.stringify(object);\\\\n }).join(' '));\\\\n } else if (typeof object === 'object') {\\\\n self.echo(JSON.stringify(object));\\\\n } else {\\\\n self.echo(object);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display line code in the file if line numbers are present\\\\n // ---------------------------------------------------------------------\\\\n function print_line(url_spec, cols) {\\\\n var re = /(.*):([0-9]+):([0-9]+)$/;\\\\n // google chrome have line and column after filename\\\\n var m = url_spec.match(re);\\\\n if (m) {\\\\n // TODO: do we need to call pause/resume or return promise?\\\\n self.pause(settings.softPause);\\\\n $.get(m[1], function(response) {\\\\n var file = m[1];\\\\n var code = response.split('\\\\\\\\n');\\\\n var n = +m[2] - 1;\\\\n var start = n > 2 ? n - 2 : 0;\\\\n var lines = code.slice(start, n + 3).map(function(line, i) {\\\\n var prefix = '[' + (n + i - 1) + ']: ';\\\\n var limit = cols - prefix.length - 4;\\\\n if (line.length > limit) {\\\\n line = line.substring(0, limit) + '...';\\\\n }\\\\n if (n > 2 ? i === 2 : i === n) {\\\\n line = '[[;#f00;]' +\\\\n $.terminal.escape_brackets(line) + ']';\\\\n }\\\\n return prefix + line;\\\\n }).filter(Boolean).join('\\\\\\\\n');\\\\n if (lines.length) {\\\\n self.echo('[[b;white;]' + file + ']');\\\\n self.echo(lines).resume();\\\\n }\\\\n }, 'text');\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Helper function\\\\n // ---------------------------------------------------------------------\\\\n function display_json_rpc_error(error) {\\\\n if (is_function(settings.onRPCError)) {\\\\n settings.onRPCError.call(self, error);\\\\n } else {\\\\n self.error('[RPC] ' + error.message);\\\\n if (error.error && error.error.message) {\\\\n error = error.error;\\\\n // more detailed error message\\\\n var msg = '\\\\\\\\t' + error.message;\\\\n if (error.file) {\\\\n msg += ' in file \\\\\\\"' + error.file.replace(/.*\\\\\\\\//, '') + '\\\\\\\"';\\\\n }\\\\n if (error.at) {\\\\n msg += ' at line ' + error.at;\\\\n }\\\\n self.error(msg);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Create interpreter function from url string\\\\n // ---------------------------------------------------------------------\\\\n function make_basic_json_rpc(url, auth) {\\\\n var interpreter = function(method, params) {\\\\n self.pause(settings.softPause);\\\\n $.jrpc({\\\\n url: url,\\\\n method: method,\\\\n params: params,\\\\n request: function(jxhr, request) {\\\\n try {\\\\n settings.request.call(self, jxhr, request, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n response: function(jxhr, response) {\\\\n try {\\\\n settings.response.call(self, jxhr, response, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n success: function success(json) {\\\\n if (json.error) {\\\\n display_json_rpc_error(json.error);\\\\n } else if (is_function(settings.processRPCResponse)) {\\\\n settings.processRPCResponse.call(self, json.result, self);\\\\n } else if (json.result !== null) {\\\\n display_object(json.result);\\\\n }\\\\n self.resume();\\\\n },\\\\n error: ajax_error\\\\n });\\\\n };\\\\n // this is the interpreter function\\\\n return function(command, terminal) {\\\\n if (command === '') {\\\\n return;\\\\n }\\\\n try {\\\\n command = get_processed_command(command);\\\\n } catch (e) {\\\\n // exception can be thrown on invalid regex\\\\n display_exception(e, 'TERMINAL (get_processed_command)');\\\\n return;\\\\n // throw e; // this will show stack in other try..catch\\\\n }\\\\n if (!auth || command.name === 'help') {\\\\n // allows to call help without a token\\\\n interpreter(command.name, command.args);\\\\n } else {\\\\n var token = terminal.token(true);\\\\n if (token) {\\\\n interpreter(command.name, [token].concat(command.args));\\\\n } else {\\\\n // should never happen\\\\n terminal.error('[AUTH] ' + strings().noTokenError);\\\\n }\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Create interpreter function from Object. If the value is object\\\\n // :: it will create nested interpreters\\\\n // ---------------------------------------------------------------------\\\\n function make_object_interpreter(object, arity, login, fallback) {\\\\n // function that maps commands to object methods\\\\n // it keeps terminal context\\\\n return function(user_command, terminal) {\\\\n if (user_command === '') {\\\\n return;\\\\n }\\\\n var command;\\\\n try {\\\\n command = get_processed_command(user_command);\\\\n } catch (e) {\\\\n // exception can be thrown on invalid regex\\\\n if (is_function(settings.exception)) {\\\\n settings.exception(e, self);\\\\n } else {\\\\n self.error('Error: ' + (e.message || e));\\\\n }\\\\n return;\\\\n // throw e; // this will show stack in other try..catch\\\\n }\\\\n var val = object[command.name];\\\\n var type = get_type(val);\\\\n if (type === 'function') {\\\\n if (arity && val.length !== command.args.length) {\\\\n self.error(\\\\n '[Arity] ' +\\\\n sprintf(\\\\n strings().wrongArity,\\\\n command.name,\\\\n val.length,\\\\n command.args.length\\\\n )\\\\n );\\\\n } else {\\\\n return val.apply(self, command.args);\\\\n }\\\\n } else if (type === 'object' || type === 'string') {\\\\n var commands = [];\\\\n if (type === 'object') {\\\\n commands = Object.keys(val);\\\\n val = make_object_interpreter(\\\\n val,\\\\n arity,\\\\n login\\\\n );\\\\n }\\\\n terminal.push(val, {\\\\n prompt: command.name + '> ',\\\\n name: command.name,\\\\n completion: type === 'object' ? commands : undefined\\\\n });\\\\n } else if (is_function(fallback)) {\\\\n fallback(user_command, self);\\\\n } else if (is_function(settings.onCommandNotFound)) {\\\\n settings.onCommandNotFound.call(self, user_command, self);\\\\n } else {\\\\n terminal.error(sprintf(strings().commandNotFound, command.name));\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function ajax_error(xhr, status, error) {\\\\n self.resume(); // onAjaxError can use pause/resume call it first\\\\n if (is_function(settings.onAjaxError)) {\\\\n settings.onAjaxError.call(self, xhr, status, error);\\\\n } else if (status !== 'abort') {\\\\n self.error('[AJAX] ' + status + ' - ' +\\\\n strings().serverResponse + ':\\\\\\\\n' +\\\\n $.terminal.escape_brackets(xhr.responseText));\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: function create interpreter object based on JSON-RPC meta data\\\\n // ---------------------------------------------------------------------\\\\n function make_json_rpc_object(url, auth, success) {\\\\n function jrpc_success(json) {\\\\n if (json.error) {\\\\n display_json_rpc_error(json.error);\\\\n } else if (is_function(settings.processRPCResponse)) {\\\\n settings.processRPCResponse.call(self, json.result, self);\\\\n } else {\\\\n display_object(json.result);\\\\n }\\\\n self.resume();\\\\n }\\\\n function jrpc_request(jxhr, request) {\\\\n try {\\\\n settings.request.call(self, jxhr, request, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n }\\\\n function jrpc_response(jxhr, response) {\\\\n try {\\\\n settings.response.call(self, jxhr, response, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n }\\\\n function response(response) {\\\\n var procs = response;\\\\n // we check if it's false before we call this function but\\\\n // it don't hurt to be explicit here\\\\n if (settings.describe !== false && settings.describe !== '') {\\\\n settings.describe.split('.').forEach(function(field) {\\\\n procs = procs[field];\\\\n });\\\\n }\\\\n if (procs && procs.length) {\\\\n var interpreter_object = {};\\\\n $.each(procs, function(_, proc) {\\\\n if ($.isPlainObject(proc) && typeof proc.name === 'string') {\\\\n interpreter_object[proc.name] = function() {\\\\n var append = auth && proc.name !== 'help';\\\\n var args = Array.prototype.slice.call(arguments);\\\\n var args_len = args.length + (append ? 1 : 0);\\\\n if (settings.checkArity && proc.params &&\\\\n proc.params.length !== args_len) {\\\\n self.error(\\\\n '[Arity] ' +\\\\n sprintf(\\\\n strings().wrongArity,\\\\n proc.name,\\\\n proc.params.length,\\\\n args_len\\\\n )\\\\n );\\\\n } else {\\\\n self.pause(settings.softPause);\\\\n if (append) {\\\\n var token = self.token(true);\\\\n if (token) {\\\\n args = [token].concat(args);\\\\n } else {\\\\n self.error('[AUTH] ' +\\\\n strings().noTokenError);\\\\n }\\\\n }\\\\n $.jrpc({\\\\n url: url,\\\\n method: proc.name,\\\\n params: args,\\\\n request: jrpc_request,\\\\n response: jrpc_response,\\\\n success: jrpc_success,\\\\n error: ajax_error\\\\n });\\\\n }\\\\n };\\\\n }\\\\n });\\\\n var login = typeof auth === 'string' ? auth : 'login';\\\\n interpreter_object.help = interpreter_object.help || function(fn) {\\\\n if (typeof fn === 'undefined') {\\\\n var names = procs.map(function(proc) {\\\\n return proc.name;\\\\n }).join(', ') + ', help';\\\\n self.echo('Available commands: ' + names);\\\\n } else {\\\\n var found = false;\\\\n $.each(procs, function(_, proc) {\\\\n if (proc.name === fn) {\\\\n found = true;\\\\n var msg = '';\\\\n msg += '[[bu;;]' + proc.name + ']';\\\\n if (proc.params) {\\\\n var params = proc.params;\\\\n if (auth && proc.name !== login) {\\\\n params = params.slice(1);\\\\n }\\\\n msg += ' ' + params.join(' ');\\\\n }\\\\n if (proc.help) {\\\\n msg += '\\\\\\\\n' + proc.help;\\\\n }\\\\n self.echo(msg);\\\\n return false;\\\\n }\\\\n });\\\\n if (!found) {\\\\n if (fn === 'help') {\\\\n self.echo('[[bu;;]help] [method]\\\\\\\\ndisplay help ' +\\\\n 'for the method or list of methods if not' +\\\\n ' specified');\\\\n } else {\\\\n var msg = 'Method `' + fn + \\\\\\\"' not found \\\\\\\";\\\\n self.error(msg);\\\\n }\\\\n }\\\\n }\\\\n };\\\\n success(interpreter_object);\\\\n } else {\\\\n success(null);\\\\n }\\\\n }\\\\n return $.jrpc({\\\\n url: url,\\\\n method: 'system.describe',\\\\n params: [],\\\\n success: response,\\\\n request: jrpc_request,\\\\n response: jrpc_response,\\\\n error: function error() {\\\\n success(null);\\\\n }\\\\n });\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: function create interpeter function and call finalize with\\\\n // :: interpreter and optional completion\\\\n // ---------------------------------------------------------------------\\\\n function make_interpreter(user_intrp, login, finalize) {\\\\n finalize = finalize || $.noop;\\\\n var type = get_type(user_intrp);\\\\n var object;\\\\n var result = {};\\\\n var rpc_count = 0; // only one rpc can be use for array\\\\n var fn_interpreter;\\\\n if (type === 'array') {\\\\n object = {};\\\\n // recur will be called when previous acync call is finished\\\\n (function recur(interpreters, success) {\\\\n if (interpreters.length) {\\\\n var first = interpreters[0];\\\\n var rest = interpreters.slice(1);\\\\n var type = get_type(first);\\\\n if (type === 'string') {\\\\n self.pause(settings.softPause);\\\\n if (settings.describe === false) {\\\\n if (++rpc_count === 1) {\\\\n fn_interpreter = make_basic_json_rpc(first, login);\\\\n } else {\\\\n self.error(strings().oneRPCWithIgnore);\\\\n }\\\\n recur(rest, success);\\\\n } else {\\\\n make_json_rpc_object(first, login, function(new_obj) {\\\\n if (new_obj) {\\\\n $.extend(object, new_obj);\\\\n } else if (++rpc_count === 1) {\\\\n fn_interpreter = make_basic_json_rpc(\\\\n first,\\\\n login\\\\n );\\\\n } else {\\\\n self.error(strings().oneRPCWithIgnore);\\\\n }\\\\n self.resume();\\\\n recur(rest, success);\\\\n });\\\\n }\\\\n } else if (type === 'function') {\\\\n if (fn_interpreter) {\\\\n self.error(strings().oneInterpreterFunction);\\\\n } else {\\\\n fn_interpreter = first;\\\\n }\\\\n recur(rest, success);\\\\n } else if (type === 'object') {\\\\n $.extend(object, first);\\\\n recur(rest, success);\\\\n }\\\\n } else {\\\\n success();\\\\n }\\\\n })(user_intrp, function() {\\\\n finalize({\\\\n interpreter: make_object_interpreter(\\\\n object,\\\\n false,\\\\n login,\\\\n fn_interpreter && fn_interpreter.bind(self)\\\\n ),\\\\n completion: Object.keys(object)\\\\n });\\\\n });\\\\n } else if (type === 'string') {\\\\n if (settings.describe === false) {\\\\n object = {\\\\n interpreter: make_basic_json_rpc(user_intrp, login)\\\\n };\\\\n if ($.isArray(settings.completion)) {\\\\n object.completion = settings.completion;\\\\n }\\\\n finalize(object);\\\\n } else {\\\\n self.pause(settings.softPause);\\\\n make_json_rpc_object(user_intrp, login, function(object) {\\\\n if (object) {\\\\n result.interpreter = make_object_interpreter(\\\\n object,\\\\n false,\\\\n login\\\\n );\\\\n result.completion = Object.keys(object);\\\\n } else {\\\\n // no procs in system.describe\\\\n result.interpreter = make_basic_json_rpc(user_intrp, login);\\\\n }\\\\n finalize(result);\\\\n self.resume();\\\\n });\\\\n }\\\\n } else if (type === 'object') {\\\\n finalize({\\\\n interpreter: make_object_interpreter(\\\\n user_intrp,\\\\n settings.checkArity,\\\\n login\\\\n ),\\\\n completion: Object.keys(user_intrp)\\\\n });\\\\n } else {\\\\n // allow $('<div/>').terminal();\\\\n if (type === 'undefined') {\\\\n user_intrp = $.noop;\\\\n } else if (type !== 'function') {\\\\n var msg = type + ' is invalid interpreter value';\\\\n throw new $.terminal.Exception(msg);\\\\n }\\\\n // single function don't need bind\\\\n finalize({\\\\n interpreter: user_intrp,\\\\n completion: settings.completion\\\\n });\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Create JSON-RPC authentication function\\\\n // ---------------------------------------------------------------------\\\\n function make_json_rpc_login(url, login) {\\\\n var method = get_type(login) === 'boolean' ? 'login' : login;\\\\n return function(user, passwd, callback) {\\\\n self.pause(settings.softPause);\\\\n $.jrpc({\\\\n url: url,\\\\n method: method,\\\\n params: [user, passwd],\\\\n request: function(jxhr, request) {\\\\n try {\\\\n settings.request.call(self, jxhr, request, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n response: function(jxhr, response) {\\\\n try {\\\\n settings.response.call(self, jxhr, response, self);\\\\n } catch (e) {\\\\n display_exception(e, 'USER');\\\\n }\\\\n },\\\\n success: function success(response) {\\\\n if (!response.error && response.result) {\\\\n callback(response.result);\\\\n } else {\\\\n // null will trigger message that login fail\\\\n callback(null);\\\\n }\\\\n self.resume();\\\\n },\\\\n error: ajax_error\\\\n });\\\\n };\\\\n // default name is login so you can pass true\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: display Exception on terminal\\\\n // ---------------------------------------------------------------------\\\\n function display_exception(e, label, silent) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, label);\\\\n } else {\\\\n self.exception(e, label);\\\\n if (!silent) {\\\\n setTimeout(function() {\\\\n throw e;\\\\n }, 0);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function links(string) {\\\\n function format(_, style, color, background, _class, data, text) {\\\\n function formatting(s, text) {\\\\n return '[[' + [\\\\n style + (s || ''),\\\\n color,\\\\n background,\\\\n _class,\\\\n text || data\\\\n ].join(';') + ']';\\\\n }\\\\n function escaped(_) {\\\\n return ']' + formatting('!', _) + _ + ']' + formatting();\\\\n }\\\\n if (!style.match(/!/)) {\\\\n var m = text.match(email_full_re) || text.match(url_full_re);\\\\n if (m) {\\\\n return formatting('!', m[1]) + text + ']';\\\\n } else if (text.match(email_re) || text.match(url_nf_re)) {\\\\n var output = text.replace(email_re, escaped)\\\\n .replace(url_nf_re, escaped);\\\\n return formatting('', data) + output + ']';\\\\n }\\\\n }\\\\n return _;\\\\n }\\\\n function linkify(string) {\\\\n return string.replace(email_re, '[[!;;]$1]').\\\\n replace(url_nf_re, '[[!;;]$1]');\\\\n }\\\\n if (!$.terminal.have_formatting(string)) {\\\\n return linkify(string);\\\\n }\\\\n return $.terminal.format_split(string).map(function(str) {\\\\n if ($.terminal.is_formatting(str)) {\\\\n return str.replace(format_parts_re, format);\\\\n } else {\\\\n return linkify(str);\\\\n }\\\\n }).join('');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function should_wrap(string, options) {\\\\n return (strlen(text(string)) > options.cols ||\\\\n string.match(/\\\\\\\\n/)) &&\\\\n ((settings.wrap === true &&\\\\n options.wrap === undefined) ||\\\\n settings.wrap === false &&\\\\n options.wrap === true);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var line_cache;\\\\n if ('Map' in root) {\\\\n line_cache = new Map();\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function process_extended_commands(string, line, line_settings) {\\\\n if (line_settings.exec || line.options.clear_exec) {\\\\n return $.terminal.each_extended_command(string, function(command) {\\\\n // redraw should not execute commands and it have\\\\n // and lines variable have all extended commands\\\\n if (line_settings.exec) {\\\\n line.options.exec = false;\\\\n line.options.clear_exec = true;\\\\n var trim = command.trim();\\\\n if (prev_exec_cmd && prev_exec_cmd === trim) {\\\\n prev_exec_cmd = '';\\\\n self.error(strings().recursiveLoop);\\\\n } else {\\\\n prev_exec_cmd = trim;\\\\n $.terminal.extended_command(self, command, {\\\\n invokeMethods: line_settings.invokeMethods\\\\n }).then(function() {\\\\n prev_exec_cmd = '';\\\\n });\\\\n }\\\\n }\\\\n });\\\\n }\\\\n return string;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function process_line(line) {\\\\n // prevent exception in display exception\\\\n try {\\\\n var use_cache = !is_function(line.value);\\\\n var line_settings = $.extend({\\\\n exec: true,\\\\n raw: false,\\\\n finalize: $.noop,\\\\n useCache: use_cache,\\\\n invokeMethods: false,\\\\n formatters: true,\\\\n convertLinks: settings.convertLinks\\\\n }, line.options || {});\\\\n var string = stringify_value(line.value);\\\\n if (string && is_function(string.then)) {\\\\n // handle function that return a promise #629\\\\n return string.then(function(string) {\\\\n process_line($.extend(line, {\\\\n value: string,\\\\n options: line_settings\\\\n }));\\\\n });\\\\n }\\\\n if (string !== '') {\\\\n if (!line_settings.raw) {\\\\n if (settings.useCache && line_settings.useCache) {\\\\n var key = string;\\\\n if (line_cache && line_cache.has(key)) {\\\\n var data = line_cache.get(key);\\\\n buffer.append(\\\\n data.input,\\\\n line.index,\\\\n line_settings,\\\\n data.raw\\\\n );\\\\n return true;\\\\n }\\\\n }\\\\n if (line_settings.formatters) {\\\\n try {\\\\n string = $.terminal.apply_formatters(\\\\n string,\\\\n $.extend(settings, {echo: true})\\\\n );\\\\n } catch (e) {\\\\n display_exception(e, 'FORMATTING');\\\\n }\\\\n }\\\\n string = process_extended_commands(string, line, line_settings);\\\\n if (string === '') {\\\\n return;\\\\n }\\\\n if (line_settings.convertLinks) {\\\\n string = links(string);\\\\n }\\\\n var raw_string = string;\\\\n string = crlf($.terminal.normalize(string));\\\\n string = $.terminal.encode(string, {\\\\n tabs: settings.tabs\\\\n });\\\\n //string = $.terminal.normalize(string);\\\\n var array;\\\\n var cols = line_settings.cols = self.cols();\\\\n if (should_wrap(string, line_settings)) {\\\\n var words = line_settings.keepWords;\\\\n array = $.terminal.split_equal(string, cols, words);\\\\n } else if (string.match(/\\\\\\\\n/)) {\\\\n array = string.split(/\\\\\\\\n/);\\\\n }\\\\n }\\\\n } else {\\\\n raw_string = '';\\\\n }\\\\n var arg = array || string;\\\\n if (line_cache && key && use_cache) {\\\\n line_cache.set(key, {input: arg, raw: raw_string});\\\\n }\\\\n buffer.append(arg, line.index, line_settings, raw_string);\\\\n } catch (e) {\\\\n buffer.clear();\\\\n // don't display exception if exception throw in terminal\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, 'TERMINAL');\\\\n } else {\\\\n alert_exception('[Internal Exception(process_line)]', e);\\\\n }\\\\n }\\\\n // is it work with unpromise that ignore undefined\\\\n return true;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Update terminal lines\\\\n // ---------------------------------------------------------------------\\\\n function redraw(options) {\\\\n options = $.extend({}, {\\\\n // should be used when single line is updated\\\\n update: false,\\\\n // should be used if you want to scroll to bottom after redraw\\\\n scroll: true\\\\n }, options || {});\\\\n if (!options.update) {\\\\n command_line.resize(num_chars);\\\\n // we don't want reflow while processing lines\\\\n var detached_output = output.empty().detach();\\\\n }\\\\n try {\\\\n buffer.clear();\\\\n unpromise(lines.render(self.rows(), function(lines_to_show) {\\\\n return lines_to_show.map(function(line) {\\\\n return process_line(line);\\\\n });\\\\n }), function() {\\\\n self.flush(options);\\\\n if (!options.update) {\\\\n command_line.before(detached_output); // reinsert output\\\\n }\\\\n fire_event('onAfterRedraw');\\\\n });\\\\n } catch (e) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, 'TERMINAL (redraw)');\\\\n } else {\\\\n alert_exception('[redraw]', e);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Function limit output lines based on outputLimit option\\\\n // ---------------------------------------------------------------------\\\\n function limit_lines() {\\\\n if (settings.outputLimit >= 0) {\\\\n var limit;\\\\n if (settings.outputLimit === 0) {\\\\n limit = self.rows();\\\\n } else {\\\\n limit = settings.outputLimit;\\\\n }\\\\n var $lines = output.find('> div > div');\\\\n if ($lines.length + 1 > limit) {\\\\n var max = $lines.length - limit + 1;\\\\n var for_remove = $lines.slice(0, max);\\\\n // you can't get parent if you remove the\\\\n // element so we first get the parent\\\\n var parents = for_remove.parent();\\\\n for_remove.remove();\\\\n parents.each(function() {\\\\n var $self = $(this);\\\\n if ($self.is(':empty')) {\\\\n unmount($self);\\\\n // there can be divs inside parent that\\\\n // was not removed\\\\n $self.remove();\\\\n }\\\\n });\\\\n lines.limit_snapshot(max);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display user greetings or terminal signature\\\\n // ---------------------------------------------------------------------\\\\n function show_greetings() {\\\\n if (settings.greetings === undefined) {\\\\n // signature have ascii art so it's not suite for screen readers\\\\n self.echo(self.signature, {finalize: a11y_hide, formatters: false});\\\\n } else if (settings.greetings) {\\\\n var type = typeof settings.greetings;\\\\n if (type === 'string') {\\\\n self.echo(settings.greetings);\\\\n } else if (type === 'function') {\\\\n self.echo(function() {\\\\n try {\\\\n return settings.greetings.call(self, self.echo);\\\\n } catch (e) {\\\\n settings.greetings = null;\\\\n display_exception(e, 'greetings');\\\\n }\\\\n });\\\\n } else {\\\\n self.error(strings().wrongGreetings);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Display prompt and last command\\\\n // ---------------------------------------------------------------------\\\\n function echo_command(command) {\\\\n if (typeof command === 'undefined') {\\\\n command = self.get_command();\\\\n }\\\\n // true will return last rendered string\\\\n var prompt = command_line.prompt(true);\\\\n var mask = command_line.mask();\\\\n switch (typeof mask) {\\\\n case 'string':\\\\n command = command.replace(/./g, mask);\\\\n break;\\\\n case 'boolean':\\\\n if (mask) {\\\\n command = command.replace(/./g, settings.maskChar);\\\\n } else {\\\\n command = $.terminal.escape_formatting(command);\\\\n }\\\\n break;\\\\n }\\\\n var options = {\\\\n exec: false,\\\\n formatters: false,\\\\n finalize: function finalize(div) {\\\\n a11y_hide(div.addClass('terminal-command'));\\\\n fire_event('onEchoCommand', [div, command]);\\\\n }\\\\n };\\\\n command = $.terminal.apply_formatters(command, {command: true});\\\\n self.echo(prompt + command, options);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function have_scrollbar() {\\\\n return fill.outerWidth() !== self.outerWidth();\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Helper function that restore state. Call import_view or exec\\\\n // ---------------------------------------------------------------------\\\\n function restore_state(spec) {\\\\n // spec [terminal_id, state_index, command]\\\\n var terminal = terminals.get()[spec[0]];\\\\n if (!terminal) {\\\\n throw new $.terminal.Exception(strings().invalidTerminalId);\\\\n }\\\\n var command_idx = spec[1];\\\\n if (save_state[command_idx]) { // state exists\\\\n terminal.import_view(save_state[command_idx]);\\\\n } else {\\\\n // restore state\\\\n change_hash = false;\\\\n var command = spec[2];\\\\n if (command) {\\\\n terminal.exec(command).done(function() {\\\\n change_hash = true;\\\\n save_state[command_idx] = terminal.export_view();\\\\n });\\\\n }\\\\n }\\\\n /*if (spec[3].length) {\\\\n restore_state(spec[3]);\\\\n }*/\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function make_label_error(label) {\\\\n return function(e) {\\\\n self.error('[' + label + '] ' + (e.message || e)).resume();\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Helper function\\\\n // ---------------------------------------------------------------------\\\\n function maybe_update_hash() {\\\\n if (change_hash) {\\\\n fire_hash_change = false;\\\\n location.hash = '#' + JSON.stringify(hash_commands);\\\\n setTimeout(function() {\\\\n fire_hash_change = true;\\\\n }, 100);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Wrapper over interpreter, it implements exit and catches all\\\\n // :: exeptions from user code and displays them on the terminal\\\\n // ---------------------------------------------------------------------\\\\n var first_command = true;\\\\n var resume_callbacks = [];\\\\n function commands(command, silent, exec) {\\\\n function init_state() {\\\\n // execHash need first empty command too\\\\n if (settings.historyState || settings.execHash && exec) {\\\\n if (!save_state.length) {\\\\n // first command in first terminal don't have hash\\\\n self.save_state();\\\\n } else {\\\\n self.save_state(null);\\\\n }\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function before_async_exec() {\\\\n // variables defined later in commands\\\\n if (!exec) {\\\\n change_hash = true;\\\\n if (settings.historyState) {\\\\n self.save_state(command, false);\\\\n }\\\\n change_hash = saved_change_hash;\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function after_exec() {\\\\n deferred.resolve();\\\\n fire_event('onAfterCommand', [command]);\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function show(result) {\\\\n if (typeof result !== 'undefined') {\\\\n display_object(result);\\\\n }\\\\n after_exec();\\\\n self.resume();\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function is_animation_promise(ret) {\\\\n return is_function(ret.done || ret.then) && animating;\\\\n }\\\\n // -----------------------------------------------------------------\\\\n function invoke() {\\\\n // Call user interpreter function\\\\n var result = interpreter.interpreter.call(self, command, self);\\\\n before_async_exec();\\\\n if (result) {\\\\n // auto pause/resume when user return promises\\\\n // it should not pause when user return promise from read()\\\\n if (!force_awake) {\\\\n if (is_animation_promise(result)) {\\\\n paused = true;\\\\n } else {\\\\n self.pause(settings.softPause);\\\\n }\\\\n }\\\\n force_awake = false;\\\\n var error = make_label_error('Command');\\\\n // when for native Promise object work only in jQuery 3.x\\\\n if (is_function(result.done || result.then)) {\\\\n return unpromise(result, show, error);\\\\n } else {\\\\n return $.when(result).done(show).catch(error);\\\\n }\\\\n } else {\\\\n if (paused) {\\\\n resume_callbacks.push(function() {\\\\n // exec with resume/pause in user code\\\\n after_exec();\\\\n });\\\\n } else {\\\\n after_exec();\\\\n }\\\\n return deferred.promise();\\\\n }\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // first command store state of the terminal before the command get\\\\n // executed\\\\n if (first_command) {\\\\n first_command = false;\\\\n init_state();\\\\n }\\\\n try {\\\\n // this callback can disable commands\\\\n if (fire_event('onBeforeCommand', [command]) === false) {\\\\n return;\\\\n }\\\\n if (exec) {\\\\n prev_exec_cmd = command.trim();\\\\n prev_command = $.terminal.split_command(prev_exec_cmd);\\\\n } else {\\\\n prev_command = $.terminal.split_command(command);\\\\n }\\\\n if (!ghost()) {\\\\n // exec execute this function wihout the help of cmd plugin\\\\n // that add command to history on enter\\\\n if (exec && (is_function(settings.historyFilter) &&\\\\n settings.historyFilter(command) ||\\\\n command.match(settings.historyFilter))) {\\\\n command_line.history().append(command);\\\\n }\\\\n }\\\\n var interpreter = interpreters.top();\\\\n if (!silent && settings.echoCommand) {\\\\n echo_command(command);\\\\n }\\\\n // new promise will be returned to exec that will resolve his\\\\n // returned promise\\\\n var deferred = new $.Deferred();\\\\n // we need to save sate before commands is deleyd because\\\\n // execute_extended_command disable it and it can be executed\\\\n // after delay\\\\n var saved_change_hash = change_hash;\\\\n if (command.match(/^\\\\\\\\s*login\\\\\\\\s*$/) && self.token(true)) {\\\\n before_async_exec();\\\\n if (self.level() > 1) {\\\\n self.logout(true);\\\\n } else {\\\\n self.logout();\\\\n }\\\\n after_exec();\\\\n } else if (settings.exit && command.match(/^\\\\\\\\s*exit\\\\\\\\s*$/) &&\\\\n !in_login) {\\\\n before_async_exec();\\\\n var level = self.level();\\\\n if (level === 1 && self.get_token() || level > 1) {\\\\n if (self.get_token(true)) {\\\\n self.set_token(undefined, true);\\\\n }\\\\n self.pop();\\\\n }\\\\n after_exec();\\\\n } else if (settings.clear && command.match(/^\\\\\\\\s*clear\\\\\\\\s*$/) &&\\\\n !in_login) {\\\\n before_async_exec();\\\\n self.clear();\\\\n after_exec();\\\\n } else {\\\\n var ret = invoke();\\\\n if (ret) {\\\\n return ret;\\\\n }\\\\n }\\\\n return deferred.promise();\\\\n } catch (e) {\\\\n display_exception(e, 'USER', exec);\\\\n self.resume();\\\\n if (exec) {\\\\n throw e;\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: The logout function removes Storage, disables history and runs\\\\n // :: the login function. This function is called only when options.login\\\\n // :: function is defined. The check for this is in the self.pop method\\\\n // ---------------------------------------------------------------------\\\\n function global_logout() {\\\\n if (fire_event('onBeforeLogout', [], true) === false) {\\\\n return;\\\\n }\\\\n clear_loging_storage();\\\\n fire_event('onAfterlogout', [], true);\\\\n self.login(global_login_fn, true, initialize);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function clear_loging_storage() {\\\\n var name = self.prefix_name(true) + '_';\\\\n storage.remove(name + 'token');\\\\n storage.remove(name + 'login');\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Save the interpreter name for use with purge\\\\n // ---------------------------------------------------------------------\\\\n function maybe_append_name(interpreter_name) {\\\\n var storage_key = self.prefix_name() + '_interpreters';\\\\n var names = storage.get(storage_key);\\\\n if (names) {\\\\n names = JSON.parse(names);\\\\n } else {\\\\n names = [];\\\\n }\\\\n if ($.inArray(interpreter_name, names) === -1) {\\\\n names.push(interpreter_name);\\\\n storage.set(storage_key, JSON.stringify(names));\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Function enables history, sets prompt, runs interpreter function\\\\n // ---------------------------------------------------------------------\\\\n function prepare_top_interpreter(silent) {\\\\n var interpreter = interpreters.top();\\\\n var name = self.prefix_name(true);\\\\n if (!ghost()) {\\\\n maybe_append_name(name);\\\\n }\\\\n var login = self.login_name(true);\\\\n command_line.name(name + (login ? '_' + login : ''));\\\\n var prompt = interpreter.prompt;\\\\n if (is_function(prompt)) {\\\\n prompt = context_callback_proxy(prompt);\\\\n }\\\\n if (prompt !== command_line.prompt()) {\\\\n if (is_function(interpreter.prompt)) {\\\\n // prevent flicker of old prompt until async prompt finishes\\\\n command_line.prompt('');\\\\n }\\\\n command_line.prompt(interpreter.prompt);\\\\n }\\\\n if (typeof interpreter.history !== 'undefined') {\\\\n self.history().toggle(interpreter.history);\\\\n }\\\\n if ($.isPlainObject(interpreter.keymap)) {\\\\n command_line.keymap(null).keymap($.extend(\\\\n {},\\\\n terminal_init_keymap,\\\\n $.omap(interpreter.keymap, function(name, fun) {\\\\n return function() {\\\\n var args = [].slice.call(arguments);\\\\n try {\\\\n return fun.apply(self, args);\\\\n } catch (e) {\\\\n display_exception(e, 'USER KEYMAP');\\\\n }\\\\n };\\\\n })\\\\n ));\\\\n }\\\\n command_line.set('');\\\\n init_queue.resolve();\\\\n if (!silent && is_function(interpreter.onStart)) {\\\\n interpreter.onStart.call(self, self);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function fire_event(name, args, skip_local) {\\\\n args = (args || []).concat([self]); // create new array\\\\n // even can be fired before interpreters is created\\\\n var top = interpreters && interpreters.top();\\\\n if (top && is_function(top[name]) && !skip_local) {\\\\n try {\\\\n return top[name].apply(self, args);\\\\n } catch (e) {\\\\n delete top[name];\\\\n display_exception(e, name);\\\\n }\\\\n } else if (is_function(settings[name])) {\\\\n try {\\\\n return settings[name].apply(self, args);\\\\n } catch (e) {\\\\n settings[name] = null;\\\\n display_exception(e, name);\\\\n }\\\\n }\\\\n }\\\\n var scroll_to_view = (function() {\\\\n function scroll_to_view(visible) {\\\\n if (!visible) {\\\\n // try catch for Node.js unit tests\\\\n try {\\\\n self.scroll_to(self.find('.cmd-cursor-line'));\\\\n return true;\\\\n } catch (e) {\\\\n return true;\\\\n }\\\\n }\\\\n }\\\\n // we don't want debounce in Unit Tests\\\\n if (typeof global !== 'undefined' && typeof global.it === 'function') {\\\\n return scroll_to_view;\\\\n }\\\\n return debounce(scroll_to_view, 100, {\\\\n leading: true,\\\\n trailing: false\\\\n });\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function make_cursor_visible() {\\\\n var cursor = self.find('.cmd-cursor-line');\\\\n return cursor.is_fully_in_viewport(self).then(scroll_to_view);\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function replace_hash(state) {\\\\n if (typeof history !== 'undefined' && history.replaceState) {\\\\n var new_hash = '#' + JSON.stringify(state);\\\\n var url = location.href.replace(/#.*$/, new_hash);\\\\n history.replaceState(null, '', url);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function hashchange() {\\\\n if (fire_hash_change && settings.execHash) {\\\\n try {\\\\n if (location.hash) {\\\\n var hash = location.hash.replace(/^#/, '');\\\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\\\n } else {\\\\n hash_commands = [];\\\\n }\\\\n if (hash_commands.length) {\\\\n restore_state(hash_commands[hash_commands.length - 1]);\\\\n } else if (save_state[0]) {\\\\n self.import_view(save_state[0]);\\\\n }\\\\n } catch (e) {\\\\n display_exception(e, 'TERMINAL');\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function initialize() {\\\\n prepare_top_interpreter();\\\\n show_greetings();\\\\n if (lines.length) {\\\\n // for case when showing long error before init\\\\n if (echo_delay.length) {\\\\n // for case when greetting is async function\\\\n $.when.apply($, echo_delay).then(self.refresh);\\\\n } else {\\\\n self.refresh();\\\\n }\\\\n }\\\\n function next() {\\\\n onPause = $.noop;\\\\n if (!was_paused && self.enabled()) {\\\\n // resume login if user didn't call pause in onInit\\\\n // if user pause in onInit wait with exec until it\\\\n // resume\\\\n self.resume(true);\\\\n }\\\\n }\\\\n // was_paused flag is workaround for case when user call exec before\\\\n // login and pause in onInit, 3rd exec will have proper timing (will\\\\n // execute after onInit resume)\\\\n var was_paused = false;\\\\n if (is_function(settings.onInit)) {\\\\n onPause = function() { // local in terminal\\\\n was_paused = true;\\\\n };\\\\n var ret;\\\\n try {\\\\n ret = settings.onInit.call(self, self);\\\\n } catch (e) {\\\\n display_exception(e, 'OnInit');\\\\n } finally {\\\\n if (!is_promise(ret)) {\\\\n next();\\\\n } else {\\\\n ret.then(next).catch(function(e) {\\\\n display_exception(e, 'OnInit');\\\\n next();\\\\n });\\\\n }\\\\n }\\\\n }\\\\n if (first_instance) {\\\\n first_instance = false;\\\\n $(window).on('hashchange', hashchange);\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: If Ghost don't store anything in localstorage\\\\n // ---------------------------------------------------------------------\\\\n function ghost() {\\\\n return in_login || command_line.mask() !== false;\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Keydown event handler\\\\n // ---------------------------------------------------------------------\\\\n function user_key_down(e) {\\\\n var result, top = interpreters.top();\\\\n if (is_function(top.keydown)) {\\\\n result = top.keydown.call(self, e, self);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n } else if (is_function(settings.keydown)) {\\\\n result = settings.keydown.call(self, e, self);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n }\\\\n }\\\\n var keymap = {\\\\n 'CTRL+D': function(e, original) {\\\\n if (!in_login) {\\\\n if (command_line.get() === '') {\\\\n if (interpreters.size() > 1 ||\\\\n is_function(global_login_fn)) {\\\\n self.pop('');\\\\n } else {\\\\n self.resume();\\\\n }\\\\n } else {\\\\n original();\\\\n }\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+C': function() {\\\\n with_selection(function(html) {\\\\n if (html === '') {\\\\n var command = self.get_command();\\\\n var position = self.get_position();\\\\n command = command.slice(0, position) + '^C' +\\\\n command.slice(position + 2);\\\\n echo_command(command);\\\\n self.set_command('');\\\\n } else {\\\\n var clip = self.find('textarea');\\\\n text_to_clipboard(clip, process_selected_html(html));\\\\n }\\\\n });\\\\n return false;\\\\n },\\\\n 'CTRL+L': function() {\\\\n self.clear();\\\\n return false;\\\\n },\\\\n 'TAB': function(e, orignal) {\\\\n // TODO: move this to cmd plugin\\\\n // add completion = array | function\\\\n // !!! Problem complete more then one key need terminal\\\\n var top = interpreters.top(), completion, caseSensitive;\\\\n if (typeof top.caseSensitiveAutocomplete !== 'undefined') {\\\\n caseSensitive = top.caseSensitiveAutocomplete;\\\\n } else {\\\\n caseSensitive = settings.caseSensitiveAutocomplete;\\\\n }\\\\n if (settings.completion &&\\\\n get_type(settings.completion) !== 'boolean' &&\\\\n top.completion === undefined) {\\\\n completion = settings.completion;\\\\n } else {\\\\n completion = top.completion;\\\\n }\\\\n if (completion === 'settings') {\\\\n completion = settings.completion;\\\\n }\\\\n function resolve(commands) {\\\\n // local copy\\\\n commands = commands.slice();\\\\n // default commands should not match for arguments\\\\n if (!self.before_cursor(false).match(/\\\\\\\\s/)) {\\\\n if (settings.clear && $.inArray('clear', commands) === -1) {\\\\n commands.push('clear');\\\\n }\\\\n if (settings.exit && $.inArray('exit', commands) === -1) {\\\\n commands.push('exit');\\\\n }\\\\n }\\\\n self.complete(commands, {\\\\n echo: true,\\\\n word: settings.wordAutocomplete,\\\\n escape: settings.completionEscape,\\\\n caseSensitive: caseSensitive,\\\\n echoCommand: settings.doubleTabEchoCommand,\\\\n doubleTab: settings.doubleTab\\\\n });\\\\n }\\\\n if (completion) {\\\\n switch (get_type(completion)) {\\\\n case 'function':\\\\n var string = self.before_cursor(settings.wordAutocomplete);\\\\n if (completion.length === 3) {\\\\n var error = new Error(strings().comletionParameters);\\\\n display_exception(error, 'USER');\\\\n return false;\\\\n }\\\\n var result = completion.call(self, string, resolve);\\\\n unpromise(result, resolve, make_label_error('Completion'));\\\\n break;\\\\n case 'array':\\\\n resolve(completion);\\\\n break;\\\\n default:\\\\n throw new $.terminal.Exception(strings().invalidCompletion);\\\\n }\\\\n } else {\\\\n orignal();\\\\n }\\\\n return false;\\\\n },\\\\n 'CTRL+V': function(e, original) {\\\\n original(e);\\\\n self.oneTime(200, function() {\\\\n self.scroll_to_bottom();\\\\n });\\\\n return true;\\\\n },\\\\n 'CTRL+TAB': function() {\\\\n if (terminals.length() > 1) {\\\\n self.focus(false);\\\\n return false;\\\\n }\\\\n },\\\\n 'PAGEDOWN': function() {\\\\n self.scroll(self.height());\\\\n },\\\\n 'PAGEUP': function() {\\\\n self.scroll(-self.height());\\\\n }\\\\n };\\\\n // ---------------------------------------------------------------------\\\\n function key_down(e) {\\\\n // Prevent to be executed by cmd: CTRL+D, TAB, CTRL+TAB (if more\\\\n // then one terminal)\\\\n var result, i;\\\\n if (animating) {\\\\n return false;\\\\n }\\\\n if (self.enabled()) {\\\\n if (!self.paused()) {\\\\n result = user_key_down(e);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n if (e.which !== 9) { // not a TAB\\\\n tab_count = 0;\\\\n }\\\\n } else {\\\\n if (!settings.pauseEvents) {\\\\n result = user_key_down(e);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n }\\\\n if (e.which === 68 && e.ctrlKey) { // CTRL+D (if paused)\\\\n if (settings.pauseEvents) {\\\\n result = user_key_down(e);\\\\n if (result !== undefined) {\\\\n return result;\\\\n }\\\\n }\\\\n if (requests.length) {\\\\n for (i = requests.length; i--;) {\\\\n var r = requests[i];\\\\n if (r.readyState !== 4) {\\\\n try {\\\\n r.abort();\\\\n } catch (error) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(\\\\n self,\\\\n e,\\\\n 'AJAX ABORT'\\\\n );\\\\n } else {\\\\n self.error(strings().ajaxAbortError);\\\\n }\\\\n }\\\\n }\\\\n }\\\\n requests = [];\\\\n }\\\\n self.resume();\\\\n }\\\\n return false;\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function key_press(e) {\\\\n var top = interpreters.top();\\\\n if (enabled && (!paused || !settings.pauseEvents)) {\\\\n if (is_function(top.keypress)) {\\\\n return top.keypress.call(self, e, self);\\\\n } else if (is_function(settings.keypress)) {\\\\n return settings.keypress.call(self, e, self);\\\\n }\\\\n }\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n // :: Typing animation generator\\\\n // ---------------------------------------------------------------------\\\\n function typed(finish_typing_fn) {\\\\n return function typing_animation(message, options) {\\\\n var formattted = $.terminal.apply_formatters(message);\\\\n animating = true;\\\\n var prompt = self.get_prompt();\\\\n var char_i = 0;\\\\n var len = $.terminal.length(formattted);\\\\n if (message.length > 0) {\\\\n var new_prompt = '';\\\\n if (options.prompt) {\\\\n new_prompt = options.prompt;\\\\n } else {\\\\n self.set_prompt('');\\\\n }\\\\n var bottom = self.is_bottom();\\\\n var interval = setInterval(function() {\\\\n var chr = $.terminal.substring(formattted, char_i, char_i + 1);\\\\n new_prompt += chr;\\\\n self.set_prompt(new_prompt);\\\\n if (chr === '\\\\\\\\n' && bottom) {\\\\n self.scroll_to_bottom();\\\\n }\\\\n char_i++;\\\\n if (char_i === len) {\\\\n clearInterval(interval);\\\\n setTimeout(function() {\\\\n // swap command with prompt\\\\n finish_typing_fn(message, prompt, options);\\\\n animating = false;\\\\n }, options.delay);\\\\n }\\\\n }, options.delay);\\\\n }\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var typed_prompt = typed(function(message, _, options) {\\\\n self.set_prompt(message);\\\\n options.finalize();\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n var typed_message = typed(function(message, prompt, options) {\\\\n self.set_prompt(prompt);\\\\n self.echo(message, $.extend({}, options, {typing: false}));\\\\n });\\\\n // ---------------------------------------------------------------------\\\\n var typed_enter = (function() {\\\\n var helper = typed(function(message, prompt, options) {\\\\n self.set_prompt(prompt);\\\\n with_prompt(prompt, function(prompt) {\\\\n self.echo(prompt + message, $.extend({}, options, {typing: false}));\\\\n }, self);\\\\n });\\\\n return function(prompt, message, options) {\\\\n return helper(message, $.extend({}, options, {prompt: prompt}));\\\\n };\\\\n })();\\\\n // ---------------------------------------------------------------------\\\\n function with_typing(kind, else_fn, finalize_fn) {\\\\n return function with_typing_fn(string, options) {\\\\n var d = new $.Deferred();\\\\n when_ready(function ready() {\\\\n var locals = $.extend({\\\\n typing: false,\\\\n delay: settings.execAnimationDelay\\\\n }, options);\\\\n if (locals.typing) {\\\\n if (typeof string !== 'string') {\\\\n return d.reject(kind + ': Typing animation require string');\\\\n }\\\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\\\n return d.reject(kind + ': Invalid argument, delay need to' +\\\\n ' be a number');\\\\n }\\\\n var p = self.typing(kind, locals.delay, string, locals);\\\\n p.then(function() {\\\\n d.resolve();\\\\n });\\\\n } else {\\\\n else_fn(string, locals);\\\\n }\\\\n if (is_function(finalize_fn)) {\\\\n finalize_fn(string, locals);\\\\n }\\\\n });\\\\n if (options && options.typing) {\\\\n return d.promise();\\\\n }\\\\n return self;\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function ready(queue) {\\\\n return function(fun) {\\\\n queue.add(fun);\\\\n };\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n function strings() {\\\\n return $.extend(\\\\n {},\\\\n $.terminal.defaults.strings,\\\\n settings && settings.strings || {}\\\\n );\\\\n }\\\\n // ---------------------------------------------------------------------\\\\n var self = this;\\\\n if (this.length > 1) {\\\\n return this.each(function() {\\\\n $.fn.terminal.call(\\\\n $(this),\\\\n init_interpreter,\\\\n $.extend({name: self.selector}, options)\\\\n );\\\\n });\\\\n }\\\\n var body_terminal;\\\\n if (self.is('body,html')) {\\\\n // terminal already exists on body\\\\n if (self.hasClass('full-screen-terminal')) {\\\\n var data = self.find('> .terminal').data('terminal');\\\\n if (data) {\\\\n return data;\\\\n }\\\\n }\\\\n body_terminal = self;\\\\n self = $('<div/>').appendTo('body');\\\\n $('body').addClass('full-screen-terminal');\\\\n } else if (self.data('terminal')) {\\\\n // terminal already exists\\\\n return self.data('terminal');\\\\n }\\\\n // -----------------------------------------------------------------\\\\n // TERMINAL METHODS\\\\n // -----------------------------------------------------------------\\\\n var public_api = $.omap({\\\\n id: function() {\\\\n return terminal_id;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Clear the output\\\\n // -------------------------------------------------------------\\\\n clear: function() {\\\\n if (fire_event('onClear') !== false) {\\\\n buffer.clear();\\\\n lines.clear(function(i) {\\\\n return get_node(i);\\\\n });\\\\n output[0].innerHTML = '';\\\\n self.prop({scrollTop: 0});\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return an object that can be used with import_view to\\\\n // :: restore the state\\\\n // -------------------------------------------------------------\\\\n export_view: function() {\\\\n var user_export = fire_event('onExport');\\\\n user_export = user_export || {};\\\\n return $.extend({}, {\\\\n focus: enabled,\\\\n mask: command_line.mask(),\\\\n prompt: self.get_prompt(),\\\\n command: self.get_command(),\\\\n position: command_line.position(),\\\\n lines: clone(lines.data()),\\\\n interpreters: interpreters.clone(),\\\\n history: command_line.history().data\\\\n }, user_export);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Restore the state of the previous exported view\\\\n // -------------------------------------------------------------\\\\n import_view: function(view) {\\\\n if (in_login) {\\\\n throw new Error(sprintf(strings().notWhileLogin, 'import_view'));\\\\n }\\\\n fire_event('onImport', [view]);\\\\n when_ready(function ready() {\\\\n self.set_prompt(view.prompt);\\\\n self.set_command(view.command);\\\\n command_line.position(view.position);\\\\n command_line.mask(view.mask);\\\\n if (view.focus) {\\\\n self.focus();\\\\n }\\\\n lines.import(clone(view.lines).filter(function(line) {\\\\n return line[0];\\\\n }));\\\\n if (view.interpreters instanceof Stack) {\\\\n interpreters = view.interpreters;\\\\n }\\\\n if (settings.importHistory) {\\\\n command_line.history().set(view.history);\\\\n }\\\\n redraw();\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Store current terminal state\\\\n // -------------------------------------------------------------\\\\n save_state: function(command, ignore_hash, index) {\\\\n // save_state.push({view:self.export_view(), join:[]});\\\\n if (typeof index !== 'undefined') {\\\\n save_state[index] = self.export_view();\\\\n } else {\\\\n save_state.push(self.export_view());\\\\n }\\\\n if (!$.isArray(hash_commands)) {\\\\n hash_commands = [];\\\\n }\\\\n if (command !== undefined && !ignore_hash) {\\\\n var state = [\\\\n terminal_id,\\\\n save_state.length - 1,\\\\n command\\\\n ];\\\\n hash_commands.push(state);\\\\n maybe_update_hash();\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Execute a command, it will handle commands that do AJAX\\\\n // :: calls and have delays, if the second argument is set to\\\\n // :: true it will not echo executed command\\\\n // :: if second argument is object is used as options\\\\n // -------------------------------------------------------------\\\\n exec: function(command, silent, options) {\\\\n function invoke(silent) {\\\\n // commands may return promise from user code\\\\n // it will resolve exec promise when user promise\\\\n // is resolved\\\\n var ret = commands(command, silent, true);\\\\n unpromise(ret, function() {\\\\n // reset prev command for push called after exec\\\\n // so push didn't get name/prompt from exec command\\\\n prev_command = null;\\\\n d.resolve();\\\\n }, function() {\\\\n prev_command = null;\\\\n d.reject();\\\\n });\\\\n }\\\\n if (silent && typeof silent === 'object') {\\\\n options = silent;\\\\n silent = null;\\\\n }\\\\n var exec_settings = $.extend({\\\\n deferred: null,\\\\n silent: false,\\\\n typing: false,\\\\n delay: settings.execAnimationDelay\\\\n }, options);\\\\n if (silent === null) {\\\\n silent = exec_settings.silent;\\\\n }\\\\n if (!is_deferred(exec_settings.deferred)) {\\\\n exec_settings.deferred = new $.Deferred();\\\\n }\\\\n var d = exec_settings.deferred;\\\\n cmd_ready(function ready() {\\\\n if ($.isArray(command)) {\\\\n (function recur() {\\\\n var cmd = command.shift();\\\\n if (cmd) {\\\\n self.exec(cmd, silent, options).done(recur);\\\\n } else {\\\\n d.resolve();\\\\n }\\\\n })();\\\\n } else if (paused) {\\\\n // both commands executed here (resume will call Term::exec)\\\\n // delay command multiple time\\\\n delayed_commands.push([command, silent, exec_settings]);\\\\n } else if (exec_settings.typing && !silent) {\\\\n var delay = exec_settings.delay;\\\\n paused = true;\\\\n var ret = self.typing('enter', delay, command, {\\\\n delay: delay\\\\n });\\\\n ret.then(function() {\\\\n paused = false;\\\\n invoke(true);\\\\n });\\\\n d.then(function() {\\\\n paused = false;\\\\n });\\\\n } else {\\\\n invoke(silent);\\\\n }\\\\n });\\\\n // while testing it didn't executed last exec when using this\\\\n // for resolved deferred\\\\n return d.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: bypass login function that wait untill you type user/pass\\\\n // :: it hide implementation detail\\\\n // -------------------------------------------------------------\\\\n autologin: function(user, token, silent) {\\\\n self.trigger('terminal.autologin', [user, token, silent]);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function changes the prompt of the command line to login\\\\n // :: with a password and calls the user login function with\\\\n // :: the callback that expects a token. The login is successful\\\\n // :: if the user calls it with value that is truthy\\\\n // -------------------------------------------------------------\\\\n login: function(auth, infinite, success, error) {\\\\n logins.push([].slice.call(arguments));\\\\n if (in_login) {\\\\n throw new Error(sprintf(strings().notWhileLogin, 'login'));\\\\n }\\\\n if (!is_function(auth)) {\\\\n throw new Error(strings().loginIsNotAFunction);\\\\n }\\\\n in_login = true;\\\\n if (self.token() && self.level() === 1 && !autologin) {\\\\n in_login = false; // logout will call login\\\\n self.logout(true);\\\\n } else if (self.token(true) && self.login_name(true)) {\\\\n in_login = false;\\\\n if (is_function(success)) {\\\\n success();\\\\n }\\\\n return self;\\\\n }\\\\n // don't store login data in history\\\\n if (settings.history) {\\\\n command_line.history().disable();\\\\n }\\\\n function popUserPass() {\\\\n while (self.level() > level) {\\\\n self.pop(undefined, true);\\\\n }\\\\n if (settings.history) {\\\\n command_line.history().enable();\\\\n }\\\\n }\\\\n // so we know how many times call pop\\\\n var level = self.level();\\\\n function login_callback(user, token, silent) {\\\\n if (token) {\\\\n popUserPass();\\\\n var name = self.prefix_name(true) + '_';\\\\n storage.set(name + 'token', token);\\\\n storage.set(name + 'login', user);\\\\n in_login = false;\\\\n fire_event('onAfterLogin', [user, token]);\\\\n if (is_function(success)) {\\\\n // will be used internaly since users know\\\\n // when login success (they decide when\\\\n // it happen by calling the callback -\\\\n // this funtion)\\\\n success();\\\\n }\\\\n } else {\\\\n if (infinite) {\\\\n if (!silent) {\\\\n self.error(strings().wrongPasswordTryAgain);\\\\n }\\\\n self.pop(undefined, true).set_mask(false);\\\\n } else {\\\\n in_login = false;\\\\n if (!silent) {\\\\n self.error(strings().wrongPassword);\\\\n }\\\\n self.pop(undefined, true).pop(undefined, true);\\\\n }\\\\n // used only to call pop in push\\\\n if (is_function(error)) {\\\\n error();\\\\n }\\\\n }\\\\n if (self.paused()) {\\\\n self.resume();\\\\n }\\\\n self.off('terminal.autologin');\\\\n }\\\\n self.on('terminal.autologin', function(event, user, token, silent) {\\\\n if (fire_event('onBeforeLogin', [user, token]) === false) {\\\\n return;\\\\n }\\\\n login_callback(user, token, silent);\\\\n });\\\\n self.push(function(user) {\\\\n self.set_mask(settings.maskChar).push(function(pass) {\\\\n try {\\\\n if (fire_event('onBeforeLogin', [user, pass]) === false) {\\\\n popUserPass();\\\\n return;\\\\n }\\\\n self.pause();\\\\n var ret = auth.call(self, user, pass, function(\\\\n token,\\\\n silent) {\\\\n login_callback(user, token, silent);\\\\n });\\\\n if (ret && is_function(ret.then || ret.done)) {\\\\n (ret.then || ret.done).call(ret, function(token) {\\\\n login_callback(user, token);\\\\n }).catch(function(err) {\\\\n self.pop(undefined, true).pop(undefined, true);\\\\n self.error(err.message);\\\\n if (is_function(error)) {\\\\n error();\\\\n }\\\\n if (self.paused()) {\\\\n self.resume();\\\\n }\\\\n self.off('terminal.autologin');\\\\n });\\\\n }\\\\n } catch (e) {\\\\n display_exception(e, 'AUTH');\\\\n }\\\\n }, {\\\\n prompt: strings().password + ': ',\\\\n name: 'password'\\\\n });\\\\n }, {\\\\n prompt: strings().login + ': ',\\\\n name: 'login'\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: User defined settings and defaults as well\\\\n // -------------------------------------------------------------\\\\n settings: function() {\\\\n return settings;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Get string before cursor\\\\n // -------------------------------------------------------------\\\\n before_cursor: function(word) {\\\\n var pos = command_line.position();\\\\n var command = command_line.get().slice(0, pos);\\\\n var cmd_strings = command.split(' ');\\\\n var string; // string before cursor that will be completed\\\\n if (word) {\\\\n if (cmd_strings.length === 1) {\\\\n string = cmd_strings[0];\\\\n } else {\\\\n var m = command.match(/(\\\\\\\\\\\\\\\\?\\\\\\\")/g);\\\\n var double_quotes = m ? m.filter(function(chr) {\\\\n return !chr.match(/^\\\\\\\\\\\\\\\\/);\\\\n }).length : 0;\\\\n m = command.match(/'/g);\\\\n var single_quote = m ? m.length : 0;\\\\n if (single_quote % 2 === 1) {\\\\n string = command.match(/('[^']*)$/)[0];\\\\n } else if (double_quotes % 2 === 1) {\\\\n string = command.match(/(\\\\\\\"(?:[^\\\\\\\"]|\\\\\\\\\\\\\\\\\\\\\\\")*)$/)[0];\\\\n } else {\\\\n string = cmd_strings[cmd_strings.length - 1];\\\\n for (i = cmd_strings.length - 1; i > 0; i--) {\\\\n // treat escape space as part of the string\\\\n var prev_string = cmd_strings[i - 1];\\\\n if (prev_string[prev_string.length - 1] === '\\\\\\\\\\\\\\\\') {\\\\n string = cmd_strings[i - 1] + ' ' + string;\\\\n } else {\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n }\\\\n } else {\\\\n string = command;\\\\n }\\\\n return string;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: complete word or command based on array of words\\\\n // -------------------------------------------------------------\\\\n complete: function(commands, options) {\\\\n options = $.extend({\\\\n word: true,\\\\n echo: false,\\\\n escape: true,\\\\n echoCommand: false,\\\\n caseSensitive: true,\\\\n doubleTab: null\\\\n }, options || {});\\\\n var sensitive = options.caseSensitive;\\\\n // cursor can be in the middle of the command\\\\n // so we need to get the text before the cursor\\\\n var string = self.before_cursor(options.word).replace(/\\\\\\\\\\\\\\\\\\\\\\\"/g, '\\\\\\\"');\\\\n var quote = false;\\\\n if (options.word) {\\\\n if (string.match(/^\\\\\\\"/)) {\\\\n quote = '\\\\\\\"';\\\\n } else if (string.match(/^'/)) {\\\\n quote = \\\\\\\"'\\\\\\\";\\\\n }\\\\n if (quote) {\\\\n string = string.replace(/^[\\\\\\\"']/, '');\\\\n }\\\\n }\\\\n if (tab_count % 2 === 0) {\\\\n command = self.before_cursor(options.word);\\\\n } else {\\\\n var test = self.before_cursor(options.word);\\\\n if (test !== command) {\\\\n // command line changed between TABS - ignore\\\\n return;\\\\n }\\\\n }\\\\n var safe = $.terminal.escape_regex(string);\\\\n if (options.escape) {\\\\n safe = safe.replace(/(\\\\\\\\\\\\\\\\+)([\\\\\\\"'() ])/g, function(_, slash, chr) {\\\\n if (chr.match(/[()]/)) {\\\\n return slash + '\\\\\\\\\\\\\\\\?\\\\\\\\\\\\\\\\' + chr;\\\\n } else {\\\\n return slash + '?' + chr;\\\\n }\\\\n });\\\\n }\\\\n function escape(string) {\\\\n if (quote === '\\\\\\\"') {\\\\n string = string.replace(/\\\\\\\"/g, '\\\\\\\\\\\\\\\\\\\\\\\"');\\\\n }\\\\n if (!quote && options.escape) {\\\\n string = string.replace(/([\\\\\\\"'() ])/g, '\\\\\\\\\\\\\\\\$1');\\\\n }\\\\n return string;\\\\n }\\\\n function matched_strings() {\\\\n var matched = [];\\\\n for (var i = commands.length; i--;) {\\\\n if (commands[i].match(/\\\\\\\\n/) && options.word) {\\\\n warn('If you use commands with newlines you ' +\\\\n 'should use word option for complete or' +\\\\n ' wordAutocomplete terminal option');\\\\n }\\\\n if (regex.test(commands[i])) {\\\\n var match = escape(commands[i]);\\\\n if (!sensitive && same_case(match)) {\\\\n if (string.toLowerCase() === string) {\\\\n match = match.toLowerCase();\\\\n } else if (string.toUpperCase() === string) {\\\\n match = match.toUpperCase();\\\\n }\\\\n }\\\\n matched.push(match);\\\\n }\\\\n }\\\\n return matched;\\\\n }\\\\n var flags = sensitive ? '' : 'i';\\\\n var regex = new RegExp('^' + safe, flags);\\\\n var matched = matched_strings();\\\\n function replace(input, replacement) {\\\\n var text = self.get_command();\\\\n var pos = self.get_position();\\\\n var re = new RegExp('^' + input, 'i');\\\\n var pre = text.slice(0, pos);\\\\n var post = text.slice(pos);\\\\n var to_insert = replacement.replace(re, '') + (quote || '');\\\\n self.set_command(pre + to_insert + post);\\\\n self.set_position((pre + to_insert).length);\\\\n }\\\\n if (matched.length === 1) {\\\\n if (options.escape) {\\\\n replace(safe, matched[0]);\\\\n } else {\\\\n self.insert(matched[0].replace(regex, '') + (quote || ''));\\\\n }\\\\n command = self.before_cursor(options.word);\\\\n return true;\\\\n } else if (matched.length > 1) {\\\\n if (++tab_count >= 2) {\\\\n tab_count = 0;\\\\n if (options.echo) {\\\\n if (is_function(options.doubleTab)) {\\\\n // new API old is keep for backward compatibility\\\\n if (options.echoCommand) {\\\\n echo_command();\\\\n }\\\\n var ret = options.doubleTab.call(\\\\n self,\\\\n string,\\\\n matched,\\\\n echo_command\\\\n );\\\\n if (typeof ret === 'undefined') {\\\\n return true;\\\\n } else {\\\\n return ret;\\\\n }\\\\n } else if (options.doubleTab !== false) {\\\\n echo_command();\\\\n var text = matched.slice().reverse().join('\\\\\\\\t\\\\\\\\t');\\\\n self.echo($.terminal.escape_brackets(text), {\\\\n keepWords: true,\\\\n formatters: false\\\\n });\\\\n }\\\\n return true;\\\\n }\\\\n } else {\\\\n var common = common_string(escape(string), matched, sensitive);\\\\n if (common) {\\\\n replace(safe, common);\\\\n command = self.before_cursor(options.word);\\\\n return true;\\\\n }\\\\n }\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return commands function from top interpreter\\\\n // -------------------------------------------------------------\\\\n commands: function() {\\\\n return interpreters.top().interpreter;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Low Level method that overwrites interpreter\\\\n // -------------------------------------------------------------\\\\n set_interpreter: function(user_intrp, login) {\\\\n var defer = $.Deferred();\\\\n function overwrite_interpreter() {\\\\n self.pause(settings.softPause);\\\\n make_interpreter(user_intrp, login, function(result) {\\\\n self.resume();\\\\n var top = interpreters.top();\\\\n $.extend(top, result);\\\\n prepare_top_interpreter(true);\\\\n defer.resolve();\\\\n });\\\\n }\\\\n if (is_function(login)) {\\\\n self.login(login, true, overwrite_interpreter);\\\\n } else if (get_type(user_intrp) === 'string' && login) {\\\\n self.login(\\\\n make_json_rpc_login(user_intrp, login),\\\\n true,\\\\n overwrite_interpreter\\\\n );\\\\n } else {\\\\n overwrite_interpreter();\\\\n }\\\\n return defer.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Show user greetings or terminal signature\\\\n // -------------------------------------------------------------\\\\n greetings: function() {\\\\n show_greetings();\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return true if terminal is paused false otherwise\\\\n // -------------------------------------------------------------\\\\n paused: function() {\\\\n return paused;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Pause the terminal, it should be used for ajax calls\\\\n // -------------------------------------------------------------\\\\n pause: function(visible) {\\\\n cmd_ready(function ready() {\\\\n onPause();\\\\n paused = true;\\\\n command_line.disable(visible || is_android);\\\\n if (!visible) {\\\\n command_line.find('.cmd-prompt').hidden();\\\\n }\\\\n fire_event('onPause');\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Resume the previously paused terminal\\\\n // -------------------------------------------------------------\\\\n resume: function(silent) {\\\\n cmd_ready(function ready() {\\\\n paused = false;\\\\n if (enabled && terminals.front() === self) {\\\\n command_line.enable(silent);\\\\n }\\\\n command_line.find('.cmd-prompt').visible();\\\\n var original = delayed_commands;\\\\n delayed_commands = [];\\\\n for (var i = 0; i < original.length; ++i) {\\\\n self.exec.apply(self, original[i]);\\\\n }\\\\n self.trigger('resume');\\\\n var fn = resume_callbacks.shift();\\\\n if (fn) {\\\\n fn();\\\\n }\\\\n self.scroll_to_bottom();\\\\n fire_event('onResume');\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the number of characters that fit into the width of\\\\n // :: the terminal\\\\n // -------------------------------------------------------------\\\\n cols: function() {\\\\n if (settings.numChars) {\\\\n return settings.numChars;\\\\n }\\\\n if (!num_chars || num_chars === 1000) {\\\\n num_chars = get_num_chars(self, char_size);\\\\n }\\\\n return num_chars;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the number of lines that fit into the height of the\\\\n // :: terminal\\\\n // -------------------------------------------------------------\\\\n rows: function() {\\\\n if (settings.numRows) {\\\\n return settings.numRows;\\\\n }\\\\n if (!num_rows) {\\\\n num_rows = get_num_rows(self, char_size);\\\\n }\\\\n return num_rows;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the History object\\\\n // -------------------------------------------------------------\\\\n history: function() {\\\\n return command_line.history();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return size of the terminal instance\\\\n // -------------------------------------------------------------\\\\n geometry: function() {\\\\n var style = window.getComputedStyle(self[0]);\\\\n function padding(name) {\\\\n return parseInt(style.getPropertyValue('padding-' + name), 10) || 0;\\\\n }\\\\n var left = padding('left');\\\\n var right = padding('right');\\\\n var top = padding('top');\\\\n var bottom = padding('bottom');\\\\n return {\\\\n terminal: {\\\\n padding: {\\\\n left: left,\\\\n right: right,\\\\n top: top,\\\\n bottom: bottom\\\\n },\\\\n width: old_width + left + right,\\\\n height: old_height + top + bottom\\\\n },\\\\n char: char_size,\\\\n cols: this.cols(),\\\\n rows: this.rows()\\\\n };\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: toggle recording of history state\\\\n // -------------------------------------------------------------\\\\n history_state: function(toggle) {\\\\n function run() {\\\\n settings.historyState = true;\\\\n if (!save_state.length) {\\\\n self.save_state();\\\\n } else if (terminals.length() > 1) {\\\\n self.save_state(null);\\\\n }\\\\n }\\\\n if (toggle) {\\\\n // if set to true and if set from user command we need\\\\n // not to include the command\\\\n if (typeof window.setImmediate === 'undefined') {\\\\n setTimeout(run, 0);\\\\n } else {\\\\n setImmediate(run);\\\\n }\\\\n } else {\\\\n settings.historyState = false;\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: clear the history state\\\\n // -------------------------------------------------------------\\\\n clear_history_state: function() {\\\\n hash_commands = [];\\\\n save_state = [];\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Switch to the next terminal\\\\n // -------------------------------------------------------------\\\\n next: function() {\\\\n if (terminals.length() === 1) {\\\\n return self;\\\\n } else {\\\\n terminals.front().disable();\\\\n var next = terminals.rotate().enable();\\\\n // 50 provides buffer in viewport\\\\n var x = next.offset().top - 50;\\\\n $('html,body').animate({scrollTop: x}, 500);\\\\n try {\\\\n trigger_terminal_change(next);\\\\n } catch (e) {\\\\n display_exception(e, 'onTerminalChange');\\\\n }\\\\n return next;\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Make the terminal in focus or blur depending on the first\\\\n // :: argument. If there is more then one terminal it will\\\\n // :: switch to next one, if the second argument is set to true\\\\n // :: the events will be not fired. Used on init\\\\n // -------------------------------------------------------------\\\\n focus: function(toggle, silent) {\\\\n cmd_ready(function ready() {\\\\n if (terminals.length() === 1) {\\\\n if (toggle === false) {\\\\n self.disable(silent);\\\\n } else {\\\\n self.enable(silent);\\\\n }\\\\n } else if (toggle === false) {\\\\n self.next();\\\\n } else {\\\\n var front = terminals.front();\\\\n if (front !== self) {\\\\n // there should be only from terminal enabled but tests\\\\n // sometime fail because there where more them one\\\\n // where cursor have blink class\\\\n terminals.forEach(function(terminal) {\\\\n if (terminal !== self && terminal.enabled()) {\\\\n terminal.disable(silent);\\\\n }\\\\n });\\\\n if (!silent) {\\\\n try {\\\\n trigger_terminal_change(self);\\\\n } catch (e) {\\\\n display_exception(e, 'onTerminalChange');\\\\n }\\\\n }\\\\n }\\\\n terminals.set(self);\\\\n self.enable(silent);\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Disable/Enable terminal that can be enabled by click\\\\n // -------------------------------------------------------------\\\\n freeze: function(freeze) {\\\\n when_ready(function ready() {\\\\n if (freeze) {\\\\n self.disable();\\\\n frozen = true;\\\\n } else {\\\\n frozen = false;\\\\n self.enable();\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: check if terminal is frozen\\\\n // -------------------------------------------------------------\\\\n frozen: function() {\\\\n return frozen;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Enable the terminal\\\\n // -------------------------------------------------------------\\\\n enable: function(silent) {\\\\n if (!enabled && !frozen) {\\\\n if (num_chars === undefined) {\\\\n // enabling first time\\\\n self.resize();\\\\n }\\\\n cmd_ready(function ready() {\\\\n var ret;\\\\n if (!silent && !enabled) {\\\\n fire_event('onFocus');\\\\n }\\\\n if (!silent && ret === undefined || silent) {\\\\n enabled = true;\\\\n if (!self.paused()) {\\\\n command_line.enable(true);\\\\n }\\\\n }\\\\n });\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: function clear formatting cache if you don't longer need it\\\\n // :: cache is used if option useCache is set to true\\\\n // -------------------------------------------------------------\\\\n clear_cache: 'Map' in root ? function() {\\\\n buffer.clear_cache();\\\\n line_cache.clear();\\\\n return self;\\\\n } : function() {\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Disable the terminal\\\\n // -------------------------------------------------------------\\\\n disable: function(silent) {\\\\n cmd_ready(function ready() {\\\\n var ret;\\\\n if (!silent && enabled) {\\\\n ret = fire_event('onBlur');\\\\n }\\\\n if (!silent && ret === undefined || silent) {\\\\n enabled = false;\\\\n command_line.disable();\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return true if the terminal is enabled\\\\n // -------------------------------------------------------------\\\\n enabled: function() {\\\\n return enabled;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the terminal signature depending on the size of the terminal\\\\n // -------------------------------------------------------------\\\\n signature: function() {\\\\n var cols = self.cols();\\\\n for (var i = signatures.length; i--;) {\\\\n var lengths = signatures[i].map(function(line) {\\\\n return line.length;\\\\n });\\\\n if (Math.max.apply(null, lengths) <= cols) {\\\\n return signatures[i].join('\\\\\\\\n') + '\\\\\\\\n';\\\\n }\\\\n }\\\\n return '';\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the version number\\\\n // -------------------------------------------------------------\\\\n version: function() {\\\\n return $.terminal.version;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return actual command line object (jquery object with cmd\\\\n // :: methods)\\\\n // -------------------------------------------------------------\\\\n cmd: function() {\\\\n return command_line;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the current command entered by terminal\\\\n // -------------------------------------------------------------\\\\n get_command: function() {\\\\n return command_line.get();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: better API than echo_command that supports animation\\\\n // -------------------------------------------------------------\\\\n enter: with_typing('enter', echo_command),\\\\n // -------------------------------------------------------------\\\\n // :: Change the command line to the new one\\\\n // -------------------------------------------------------------\\\\n set_command: function(command, silent) {\\\\n when_ready(function ready() {\\\\n // TODO: refactor to use options - breaking change\\\\n if (typeof command !== 'string') {\\\\n command = JSON.stringify(command);\\\\n }\\\\n command_line.set(command, undefined, silent);\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Change position of the command line\\\\n // -------------------------------------------------------------\\\\n set_position: function(position, relative) {\\\\n when_ready(function ready() {\\\\n command_line.position(position, relative);\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return position of the command line\\\\n // -------------------------------------------------------------\\\\n get_position: function() {\\\\n return command_line.position();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Insert text into the command line after the cursor\\\\n // -------------------------------------------------------------\\\\n insert: function(string, stay) {\\\\n if (typeof string === 'string') {\\\\n when_ready(function ready() {\\\\n var bottom = self.is_bottom();\\\\n command_line.insert(string, stay);\\\\n if (settings.scrollOnEcho || bottom) {\\\\n self.scroll_to_bottom();\\\\n }\\\\n });\\\\n return self;\\\\n } else {\\\\n throw new Error(sprintf(strings().notAString, 'insert'));\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Set the prompt of the command line\\\\n // -------------------------------------------------------------\\\\n set_prompt: with_typing('prompt', function(prompt) {\\\\n if (is_function(prompt)) {\\\\n command_line.prompt(function(callback) {\\\\n return prompt.call(self, callback, self);\\\\n });\\\\n } else {\\\\n command_line.prompt(prompt);\\\\n }\\\\n }, function(prompt) {\\\\n interpreters.top().prompt = prompt;\\\\n }),\\\\n // -------------------------------------------------------------\\\\n // :: Return the prompt used by the terminal\\\\n // -------------------------------------------------------------\\\\n get_prompt: function() {\\\\n return interpreters.top().prompt;\\\\n // command_line.prompt(); - can be a wrapper\\\\n //return command_line.prompt();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Enable or Disable mask depedning on the passed argument\\\\n // :: the mask can also be character (in fact it will work with\\\\n // :: strings longer then one)\\\\n // -------------------------------------------------------------\\\\n set_mask: function(mask) {\\\\n when_ready(function ready() {\\\\n command_line.mask(mask === true ? settings.maskChar : mask);\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return the ouput of the terminal as text\\\\n // :: the output may contain user terminal formatting\\\\n // -------------------------------------------------------------\\\\n get_output: function(raw) {\\\\n if (raw) {\\\\n return lines.data();\\\\n } else {\\\\n return lines.get_snapshot();\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Recalculate and redraw everything\\\\n // -------------------------------------------------------------\\\\n resize: function(width, height) {\\\\n if (!self.is(':visible')) {\\\\n // delay resize if terminal not visible\\\\n self.stopTime('resize');\\\\n self.oneTime(500, 'resize', function() {\\\\n self.resize(width, height);\\\\n });\\\\n } else {\\\\n if (width && height) {\\\\n self.width(width);\\\\n self.height(height);\\\\n }\\\\n width = self.width();\\\\n height = self.height();\\\\n if (typeof settings.numChars !== 'undefined' ||\\\\n typeof settings.numRows !== 'undefined') {\\\\n command_line.resize(settings.numChars);\\\\n self.refresh();\\\\n fire_event('onResize');\\\\n return;\\\\n }\\\\n var new_num_chars = get_num_chars(self, char_size);\\\\n var new_num_rows = get_num_rows(self, char_size);\\\\n // only if number of chars changed\\\\n if (new_num_chars !== num_chars ||\\\\n new_num_rows !== num_rows) {\\\\n self.clear_cache();\\\\n num_chars = new_num_chars;\\\\n num_rows = new_num_rows;\\\\n command_line.resize(num_chars);\\\\n self.refresh();\\\\n fire_event('onResize');\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: redraw the terminal and invalidate cache\\\\n // -------------------------------------------------------------\\\\n refresh: function() {\\\\n if (char_size.width !== 0) {\\\\n self[0].style.setProperty('--char-width', char_size.width);\\\\n }\\\\n self.clear_cache();\\\\n if (command) {\\\\n command_line.resize();\\\\n }\\\\n redraw({\\\\n scroll: false,\\\\n update: true\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Flush the output to the terminal\\\\n // -------------------------------------------------------------\\\\n flush: function(options) {\\\\n options = $.extend({}, {\\\\n update: false,\\\\n scroll: true\\\\n }, options || {});\\\\n when_ready(function ready() {\\\\n try {\\\\n if (buffer.is_empty()) {\\\\n return self;\\\\n }\\\\n var bottom = self.is_bottom();\\\\n var scroll = (settings.scrollOnEcho && options.scroll) || bottom;\\\\n var wrapper;\\\\n // print all lines\\\\n var first = true;\\\\n var appending_to_partial = false;\\\\n var partial = $();\\\\n var snapshot;\\\\n if (!options.update) {\\\\n partial = self.find('.partial');\\\\n snapshot = lines.get_partial();\\\\n }\\\\n // TODO: refactor buffer.flush(), there is way\\\\n // to many levels of abstractions in one place\\\\n buffer.flush(function(data) {\\\\n if (!data) {\\\\n if (!partial.length) {\\\\n wrapper = $('<div/>');\\\\n snapshot = [];\\\\n } else if (first) {\\\\n first = false;\\\\n appending_to_partial = true;\\\\n wrapper = partial;\\\\n }\\\\n } else if (is_function(data.finalize)) {\\\\n if (scroll) {\\\\n wrapper.find('img').on('load', function() {\\\\n self.scroll_to_bottom();\\\\n });\\\\n }\\\\n // this is finalize function from echo\\\\n if (options.update) {\\\\n lines.update_snapshot(data.index, snapshot);\\\\n var selector = '> div[data-index=' + data.index + ']';\\\\n var node = output.find(selector);\\\\n if (node.html() !== wrapper.html()) {\\\\n node.replaceWith(wrapper);\\\\n }\\\\n } else {\\\\n wrapper.appendTo(output);\\\\n if (!partial.length) {\\\\n lines.make_snapshot(snapshot);\\\\n }\\\\n }\\\\n wrapper.attr('data-index', data.index);\\\\n appending_to_partial = !data.newline;\\\\n wrapper.toggleClass('partial', appending_to_partial);\\\\n if (appending_to_partial) {\\\\n partial = wrapper;\\\\n }\\\\n data.finalize(wrapper);\\\\n } else {\\\\n var line = data.line;\\\\n var div;\\\\n if (typeof data.raw === 'string') {\\\\n if (appending_to_partial) {\\\\n snapshot[snapshot.length - 1] += data.raw;\\\\n } else {\\\\n snapshot.push(data.raw);\\\\n }\\\\n }\\\\n if (appending_to_partial) {\\\\n div = wrapper.children().last().append(line);\\\\n appending_to_partial = false;\\\\n } else {\\\\n div = $('<div/>').html(line);\\\\n if (data.newline) {\\\\n div.addClass('cmd-end-line');\\\\n }\\\\n wrapper.append(div);\\\\n }\\\\n // width = '100%' does some weird extra magic\\\\n // that makes the height correct. Any other\\\\n // value doesn't work.\\\\n div.css('width', '100%');\\\\n }\\\\n });\\\\n var cmd_prompt = self.find('.cmd-prompt');\\\\n var cmd_outer = self.find('.cmd');\\\\n partial = self.find('.partial');\\\\n var last_row;\\\\n if (partial.length === 0) {\\\\n cmd_prompt.css('margin-left', 0);\\\\n cmd_outer.css('top', 0);\\\\n command_line.__set_prompt_margin(0);\\\\n last_row = self.find('.terminal-output div:last-child' +\\\\n ' div:last-child');\\\\n // check if the div is parital fix #695\\\\n if (last_row.css('display') === 'inline-block') {\\\\n last_row.css({\\\\n width: '100%',\\\\n display: ''\\\\n });\\\\n }\\\\n } else {\\\\n last_row = partial.children().last();\\\\n // Remove width='100%' for two reasons:\\\\n // 1. so we can measure the width right here\\\\n // 2. so that the background of this last line of output\\\\n // doesn't occlude the first line of input to the right\\\\n last_row.css({\\\\n width: '',\\\\n display: 'inline-block'\\\\n });\\\\n var last_row_rect = last_row[0].getBoundingClientRect();\\\\n var partial_width = last_row_rect.width;\\\\n // Shift command prompt up one line and to the right\\\\n // enough so that it appears directly next to the\\\\n // partially constructed output line\\\\n cmd_prompt.css('margin-left', partial_width);\\\\n cmd_outer.css('top', -last_row_rect.height);\\\\n // Measure length of partial line in characters\\\\n var char_width = self.geometry().char.width;\\\\n var prompt_margin = Math.round(partial_width / char_width);\\\\n command_line.__set_prompt_margin(prompt_margin);\\\\n }\\\\n limit_lines();\\\\n fire_event('onFlush');\\\\n var cmd_cursor = self.find('.cmd-cursor');\\\\n var offset = self.find('.cmd').offset();\\\\n var self_offset = self.offset();\\\\n setTimeout(function() {\\\\n css(self[0], {\\\\n '--terminal-height': self.height(),\\\\n '--terminal-x': offset.left - self_offset.left,\\\\n '--terminal-y': offset.top - self_offset.top,\\\\n '--terminal-scroll': self.prop('scrollTop')\\\\n });\\\\n // Firefox won't reflow the cursor automatically, so\\\\n // hide it briefly then reshow it\\\\n cmd_cursor.hide();\\\\n setTimeout(function() {\\\\n cmd_cursor.show();\\\\n }, 0);\\\\n }, 0);\\\\n if (scroll) {\\\\n self.scroll_to_bottom();\\\\n }\\\\n } catch (e1) {\\\\n if (is_function(settings.exceptionHandler)) {\\\\n try {\\\\n settings.exceptionHandler.call(\\\\n self,\\\\n e1,\\\\n 'TERMINAL (Flush)'\\\\n );\\\\n } catch (e2) {\\\\n settings.exceptionHandler = $.noop;\\\\n alert_exception('[exceptionHandler]', e2);\\\\n }\\\\n } else {\\\\n alert_exception('[Flush]', e1);\\\\n }\\\\n } finally {\\\\n buffer.clear();\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Update the output line - line number can be negative\\\\n // -------------------------------------------------------------\\\\n update: function(line, value, options) {\\\\n when_ready(function ready() {\\\\n if (line < 0) {\\\\n line = lines.length() + line; // yes +\\\\n }\\\\n if (!lines.valid_index(line)) {\\\\n self.error('Invalid line number ' + line);\\\\n } else if (value === null) {\\\\n lines.update(line, null);\\\\n output.find('[data-index=' + line + ']').remove();\\\\n } else {\\\\n value = preprocess_value(value, {\\\\n update: true,\\\\n line: line\\\\n });\\\\n if (value === false) {\\\\n return self;\\\\n }\\\\n unpromise(value, function(value) {\\\\n var ret = prepare_render(value, options);\\\\n if (ret) {\\\\n value = ret[0];\\\\n options = ret[1];\\\\n }\\\\n options = lines.update(line, value, options);\\\\n var next = process_line({\\\\n value: value,\\\\n index: line,\\\\n options: options\\\\n });\\\\n // process_line can return a promise\\\\n // value is function that resolve to promise\\\\n unpromise(next, function() {\\\\n // trigger flush even if next is undefined\\\\n self.flush({\\\\n scroll: false,\\\\n update: true\\\\n });\\\\n });\\\\n });\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: convenience method for removing selected line\\\\n // -------------------------------------------------------------\\\\n remove_line: function(line) {\\\\n return self.update(line, null);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return index of last line in case when you need to update\\\\n // :: after something is echo on the terminal\\\\n // -------------------------------------------------------------\\\\n last_index: function() {\\\\n return lines.length() - 1;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Print data to the terminal output. It can have options\\\\n // :: * flush - indicate that arg should be send to DOM\\\\n // :: * raw - indicate if it should handle input as html\\\\n // :: * finalize - function call with container div\\\\n // :: * keepWords - inform how to wrap text\\\\n // :: * formatters - inform function if it should use formatters\\\\n // :: on input string - good to prevent XSS when you want\\\\n // :: advanced server side controling of terminal\\\\n // :: you can echo: promise, function, strings array or string\\\\n // -------------------------------------------------------------\\\\n echo: function(arg, options) {\\\\n var arg_defined = arguments.length > 0;\\\\n var d = new $.Deferred();\\\\n function echo(arg) {\\\\n try {\\\\n var locals = $.extend({\\\\n flush: true,\\\\n exec: true,\\\\n raw: settings.raw,\\\\n finalize: $.noop,\\\\n unmount: $.noop,\\\\n delay: settings.execAnimationDelay,\\\\n ansi: false,\\\\n typing: false,\\\\n keepWords: false,\\\\n invokeMethods: settings.invokeMethods,\\\\n onClear: null,\\\\n formatters: true,\\\\n allowedAttributes: settings.allowedAttributes,\\\\n newline: true\\\\n }, options || {});\\\\n // finalize function is passed around and invoked\\\\n // in terminal::flush after content is added to DOM\\\\n (function(finalize) {\\\\n locals.finalize = function(div) {\\\\n if (locals.raw) {\\\\n div.addClass('raw');\\\\n }\\\\n if (locals.ansi) {\\\\n div.addClass('ansi');\\\\n }\\\\n try {\\\\n if (is_function(finalize)) {\\\\n finalize.call(self, div);\\\\n }\\\\n var $images = div.find('img');\\\\n $images.each(function() {\\\\n var self = $(this);\\\\n var img = new Image();\\\\n img.onerror = function() {\\\\n self.replaceWith(use_broken_image);\\\\n };\\\\n img.src = this.src;\\\\n });\\\\n } catch (e) {\\\\n display_exception(e, 'USER:echo(finalize)');\\\\n finalize = null;\\\\n }\\\\n };\\\\n })(locals.finalize);\\\\n if (locals.flush) {\\\\n // flush buffer if there was no flush after previous echo\\\\n if (!buffer.empty()) {\\\\n self.flush();\\\\n }\\\\n }\\\\n if (fire_event('onBeforeEcho', [arg]) === false) {\\\\n return;\\\\n }\\\\n if (locals.typing) {\\\\n if (typeof arg !== 'string') {\\\\n return d.reject('echo: Typing animation require string' +\\\\n ' or promise that resolve to string');\\\\n }\\\\n if (typeof locals.delay !== 'number' || isNaN(locals.delay)) {\\\\n return d.reject('echo: Invalid argument, delay need to' +\\\\n ' be a number');\\\\n }\\\\n var p = self.typing('echo', locals.delay, arg, locals);\\\\n p.then(function() {\\\\n d.resolve();\\\\n });\\\\n return;\\\\n }\\\\n var value;\\\\n if (typeof arg === 'function') {\\\\n value = arg.bind(self);\\\\n } else if (typeof arg === 'undefined') {\\\\n if (arg_defined) {\\\\n value = String(arg);\\\\n } else {\\\\n value = '';\\\\n }\\\\n } else {\\\\n var ret = preprocess_value(arg, {});\\\\n if (ret === false) {\\\\n return self;\\\\n }\\\\n value = ret;\\\\n }\\\\n if (is_promise(value)) {\\\\n echo_promise = true;\\\\n }\\\\n unpromise(value, function(value) {\\\\n if (render(value, locals)) {\\\\n return self;\\\\n }\\\\n var index = lines.length();\\\\n var last_newline = lines.has_newline();\\\\n if (!last_newline) {\\\\n index--;\\\\n }\\\\n if (!locals.newline && value[value.length - 1] === '\\\\\\\\n') {\\\\n // This adjusts the value, so that when it updates or\\\\n // refresh the lines list it does the right thing.\\\\n value = value.slice(0, -1);\\\\n locals.newline = true;\\\\n }\\\\n var next = process_line({\\\\n value: value,\\\\n options: locals,\\\\n index: index\\\\n });\\\\n // queue async functions in echo\\\\n if (is_promise(next)) {\\\\n echo_promise = true;\\\\n }\\\\n lines.push([value, locals]);\\\\n unpromise(next, function() {\\\\n // extended commands should be processed only\\\\n // once in echo and not on redraw\\\\n if (locals.flush) {\\\\n self.flush();\\\\n fire_event('onAfterEcho', [arg]);\\\\n }\\\\n echo_promise = false;\\\\n var original = echo_delay;\\\\n echo_delay = [];\\\\n for (var i = 0; i < original.length; ++i) {\\\\n self.echo.apply(self, original[i]);\\\\n }\\\\n });\\\\n });\\\\n } catch (e) {\\\\n // if echo throw exception we can't use error to\\\\n // display that exception\\\\n if (is_function(settings.exceptionHandler)) {\\\\n settings.exceptionHandler.call(self, e, 'TERMINAL (echo)');\\\\n } else {\\\\n alert_exception('[Terminal.echo]', e);\\\\n }\\\\n }\\\\n }\\\\n if (echo_promise) {\\\\n echo_delay.push([arg, options]);\\\\n } else {\\\\n echo(arg);\\\\n }\\\\n if (options && options.typing) {\\\\n return d.promise();\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n typing: function(type, delay, string, options) {\\\\n var d = new $.Deferred();\\\\n var settings;\\\\n var finish;\\\\n if (typeof options === 'object') {\\\\n finish = options.finalize || $.noop;\\\\n settings = $.extend({}, options, {\\\\n delay: delay,\\\\n finalize: done\\\\n });\\\\n } else {\\\\n finish = options || $.noop;\\\\n settings = {\\\\n delay: delay,\\\\n finalize: done\\\\n };\\\\n }\\\\n function done() {\\\\n d.resolve();\\\\n if (is_function(finish)) {\\\\n finish.apply(self, arguments);\\\\n }\\\\n }\\\\n when_ready(function ready() {\\\\n if (['prompt', 'echo', 'enter'].indexOf(type) >= 0) {\\\\n if (type === 'prompt') {\\\\n typed_prompt(string, settings);\\\\n } else if (type === 'echo') {\\\\n typed_message(string, settings);\\\\n } else if (type === 'enter') {\\\\n with_prompt(self.get_prompt(), function(prompt) {\\\\n typed_enter(prompt, string, settings);\\\\n }, self);\\\\n }\\\\n } else {\\\\n d.reject('Invalid type only `echo` and `prompt` are supported');\\\\n }\\\\n });\\\\n return d.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: echo red text\\\\n // -------------------------------------------------------------\\\\n error: function(message, options) {\\\\n options = $.extend({}, options, {raw: false, formatters: false});\\\\n function format(string) {\\\\n if (typeof string !== 'string') {\\\\n string = String(string);\\\\n }\\\\n // quick hack to fix trailing backslash\\\\n var str = $.terminal.escape_brackets(string).\\\\n replace(/\\\\\\\\\\\\\\\\$/, '\').\\\\n replace(url_re, ']$1[[;;;terminal-error]');\\\\n return '[[;;;terminal-error]' + str + ']';\\\\n }\\\\n if (typeof message === 'function') {\\\\n return self.echo(function() {\\\\n return format(message.call(self));\\\\n }, options);\\\\n }\\\\n if (message && message.then) {\\\\n message.then(function(string) {\\\\n self.echo(format(string));\\\\n }).catch(make_label_error('Echo Error'));\\\\n return self;\\\\n }\\\\n return self.echo(format(message), options);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Display Exception on terminal\\\\n // -------------------------------------------------------------\\\\n exception: function(e, label) {\\\\n var message = exception_message(e);\\\\n if (label) {\\\\n message = '[' + label + ']: ' + message;\\\\n }\\\\n if (message) {\\\\n self.error(message, {\\\\n finalize: function(div) {\\\\n div.addClass('terminal-exception terminal-message');\\\\n },\\\\n keepWords: true\\\\n });\\\\n }\\\\n if (typeof e.fileName === 'string') {\\\\n // display filename and line which throw exeption\\\\n self.pause(settings.softPause);\\\\n $.get(e.fileName, function(file) {\\\\n var num = e.lineNumber - 1;\\\\n var line = file.split('\\\\\\\\n')[num];\\\\n if (line) {\\\\n self.error('[' + e.lineNumber + ']: ' + line);\\\\n }\\\\n self.resume();\\\\n }, 'text');\\\\n }\\\\n if (e.stack) {\\\\n var stack = $.terminal.escape_brackets(e.stack);\\\\n var output = stack.split(/\\\\\\\\n/g).map(function(trace) {\\\\n // nested formatting will handle urls but that formatting\\\\n // can be removed - this code was created before\\\\n // that formatting existed (see commit ce01c3f5)\\\\n return '[[;;;terminal-error]' +\\\\n trace.replace(url_re, function(url) {\\\\n return ']' + url + '[[;;;terminal-error]';\\\\n }) + ']';\\\\n }).join('\\\\\\\\n');\\\\n self.echo(output, {\\\\n finalize: function(div) {\\\\n div.addClass('terminal-exception terminal-stack-trace');\\\\n },\\\\n formatters: false\\\\n });\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Scroll Div that holds the terminal\\\\n // -------------------------------------------------------------\\\\n scroll: function(amount) {\\\\n var pos;\\\\n amount = Math.round(amount);\\\\n if (self.prop) { // work with jQuery > 1.6\\\\n if (amount > self.prop('scrollTop') && amount > 0) {\\\\n self.prop('scrollTop', 0);\\\\n }\\\\n pos = self.prop('scrollTop');\\\\n self.scrollTop(pos + amount);\\\\n } else {\\\\n if (amount > self.prop('scrollTop') && amount > 0) {\\\\n self.prop('scrollTop', 0);\\\\n }\\\\n pos = self.prop('scrollTop');\\\\n self.scrollTop(pos + amount);\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Exit all interpreters and logout. The function will throw\\\\n // :: exception if there is no login provided\\\\n // -------------------------------------------------------------\\\\n logout: function(local) {\\\\n if (in_login) {\\\\n throw new Error(sprintf(strings().notWhileLogin, 'logout'));\\\\n }\\\\n when_ready(function ready() {\\\\n if (local) {\\\\n var login = logins.pop();\\\\n self.set_token(undefined, true);\\\\n self.login.apply(self, login);\\\\n } else if (interpreters.size() === 1 && self.token()) {\\\\n self.logout(true);\\\\n } else {\\\\n while (interpreters.size() > 1) {\\\\n // pop will call global_logout that will call login\\\\n // and size will be > 0; this is workaround the problem\\\\n if (self.token()) {\\\\n self.logout(true).pop().pop();\\\\n } else {\\\\n self.pop();\\\\n }\\\\n }\\\\n }\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function returns the token returned by callback function\\\\n // :: in login function. It does nothing (return undefined) if\\\\n // :: there is no login\\\\n // -------------------------------------------------------------\\\\n token: function(local) {\\\\n return storage.get(self.prefix_name(local) + '_token');\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function sets the token to the supplied value. This function\\\\n // :: works regardless of wherer settings.login is supplied\\\\n // -------------------------------------------------------------\\\\n set_token: function(token, local) {\\\\n var name = self.prefix_name(local) + '_token';\\\\n if (typeof token === 'undefined') {\\\\n storage.remove(name);\\\\n } else {\\\\n storage.set(name, token);\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function get the token either set by the login method or\\\\n // :: by the set_token method.\\\\n // -------------------------------------------------------------\\\\n get_token: function(local) {\\\\n return self.token(local);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function return Login name entered by the user\\\\n // -------------------------------------------------------------\\\\n login_name: function(local) {\\\\n return storage.get(self.prefix_name(local) + '_login');\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function returns the name of current interpreter\\\\n // -------------------------------------------------------------\\\\n name: function() {\\\\n return interpreters.top().name;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Function return prefix name for login/token\\\\n // -------------------------------------------------------------\\\\n prefix_name: function(local) {\\\\n var name = (settings.name ? settings.name + '_' : '') +\\\\n terminal_id;\\\\n if (local && interpreters.size() > 1) {\\\\n var local_name = interpreters.map(function(intrp) {\\\\n return intrp.name || '';\\\\n }).slice(1).join('_');\\\\n if (local_name) {\\\\n name += '_' + local_name;\\\\n }\\\\n }\\\\n return name;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: wrapper for common use case\\\\n // -------------------------------------------------------------\\\\n read: function(message, success, cancel) {\\\\n var options;\\\\n if (typeof arguments[1] === 'object') {\\\\n options = $.extend({\\\\n typing: false,\\\\n delay: settings.execAnimationDelay,\\\\n success: $.noop,\\\\n cancel: $.noop\\\\n }, arguments[1]);\\\\n } else {\\\\n options = {\\\\n typing: false,\\\\n success: success || $.noop,\\\\n cancel: cancel || $.noop\\\\n };\\\\n }\\\\n if (options.typing) {\\\\n var prompt = self.get_prompt();\\\\n options.typing = false;\\\\n return self.typing('prompt', options.delay, message).then(function() {\\\\n return self.set_prompt(prompt).read(message, options);\\\\n });\\\\n }\\\\n // return from read() should not pause terminal\\\\n force_awake = true;\\\\n var defer = jQuery.Deferred();\\\\n var read = false;\\\\n self.push(function(string) {\\\\n read = true;\\\\n defer.resolve(string);\\\\n if (is_function(options.success)) {\\\\n options.success(string);\\\\n }\\\\n self.pop();\\\\n if (settings.history) {\\\\n command_line.history().enable();\\\\n }\\\\n }, {\\\\n name: 'read',\\\\n history: false,\\\\n prompt: message || '',\\\\n onExit: function() {\\\\n if (!read) {\\\\n defer.reject();\\\\n if (is_function(options.cancel)) {\\\\n options.cancel();\\\\n }\\\\n }\\\\n }\\\\n });\\\\n if (settings.history) {\\\\n command_line.history().disable();\\\\n }\\\\n return defer.promise();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Push a new interenter on the Stack\\\\n // -------------------------------------------------------------\\\\n push: function(interpreter, options) {\\\\n cmd_ready(function ready() {\\\\n options = options || {};\\\\n var defaults = {\\\\n infiniteLogin: false\\\\n };\\\\n var push_settings = $.extend({}, defaults, options);\\\\n if (!push_settings.name && prev_command) {\\\\n // name the interpreter from last command\\\\n push_settings.name = prev_command.name;\\\\n }\\\\n if (push_settings.prompt === undefined) {\\\\n push_settings.prompt = (push_settings.name || '>') + ' ';\\\\n }\\\\n // names.push(options.name);\\\\n var top = interpreters.top();\\\\n if (top) {\\\\n top.mask = command_line.mask();\\\\n }\\\\n var was_paused = paused;\\\\n function init() {\\\\n fire_event('onPush', [top, interpreters.top()]);\\\\n prepare_top_interpreter();\\\\n }\\\\n //self.pause();\\\\n make_interpreter(interpreter, options.login, function(ret) {\\\\n // result is object with interpreter and completion properties\\\\n interpreters.push($.extend({}, ret, push_settings));\\\\n if (push_settings.completion === true) {\\\\n if ($.isArray(ret.completion)) {\\\\n interpreters.top().completion = ret.completion;\\\\n } else if (!ret.completion) {\\\\n interpreters.top().completion = false;\\\\n }\\\\n }\\\\n if (push_settings.login) {\\\\n var error;\\\\n var type = get_type(push_settings.login);\\\\n if (type === 'function') {\\\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\\\n self.login(\\\\n push_settings.login,\\\\n push_settings.infiniteLogin,\\\\n init,\\\\n error\\\\n );\\\\n } else if (get_type(interpreter) === 'string' &&\\\\n type === 'string' || type === 'boolean') {\\\\n error = push_settings.infiniteLogin ? $.noop : self.pop;\\\\n self.login(\\\\n make_json_rpc_login(\\\\n interpreter,\\\\n push_settings.login\\\\n ),\\\\n push_settings.infiniteLogin,\\\\n init,\\\\n error\\\\n );\\\\n }\\\\n } else {\\\\n init();\\\\n }\\\\n if (!was_paused && self.enabled()) {\\\\n self.resume();\\\\n }\\\\n });\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Remove the last interpreter from the Stack\\\\n // -------------------------------------------------------------\\\\n pop: function(string, silent) {\\\\n if (string !== undefined) {\\\\n echo_command(string);\\\\n }\\\\n var token = self.token(true);\\\\n var top;\\\\n if (interpreters.size() === 1) {\\\\n top = interpreters.top();\\\\n if (settings.login) {\\\\n if (!silent) {\\\\n fire_event('onPop', [top, null]);\\\\n }\\\\n global_logout();\\\\n fire_event('onExit');\\\\n } else {\\\\n self.error(strings().canExitError);\\\\n }\\\\n } else {\\\\n if (token) {\\\\n clear_loging_storage();\\\\n }\\\\n var current = interpreters.pop();\\\\n top = interpreters.top();\\\\n prepare_top_interpreter();\\\\n // restore mask\\\\n self.set_mask(top.mask);\\\\n if (!silent) {\\\\n fire_event('onPop', [current, top]);\\\\n }\\\\n // we check in case if you don't pop from password interpreter\\\\n if (in_login && self.get_prompt() !== strings().login + ': ') {\\\\n in_login = false;\\\\n }\\\\n if (is_function(current.onExit)) {\\\\n try {\\\\n current.onExit.call(self, self);\\\\n } catch (e) {\\\\n current.onExit = $.noop;\\\\n display_exception(e, 'onExit');\\\\n }\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Change terminal option(s) at runtime\\\\n // -------------------------------------------------------------\\\\n option: function(object_or_name, value) {\\\\n if (typeof value === 'undefined') {\\\\n if (typeof object_or_name === 'string') {\\\\n return settings[object_or_name];\\\\n } else if (typeof object_or_name === 'object') {\\\\n $.each(object_or_name, function(key, value) {\\\\n settings[key] = value;\\\\n });\\\\n }\\\\n } else {\\\\n settings[object_or_name] = value;\\\\n if (object_or_name.match(/^num(Chars|Rows)$/)) {\\\\n redraw();\\\\n }\\\\n }\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: invoke keydown shorcut\\\\n // -------------------------------------------------------------\\\\n invoke_key: function(shortcut) {\\\\n command_line.invoke_key(shortcut);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: change terminal keymap at runtime\\\\n // -------------------------------------------------------------\\\\n keymap: function(keymap, fn) {\\\\n if (arguments.length === 0) {\\\\n return command_line.keymap();\\\\n }\\\\n if (typeof fn === 'undefined') {\\\\n if (typeof keymap === 'string') {\\\\n return command_line.keymap(keymap);\\\\n } else if ($.isPlainObject(keymap)) {\\\\n // argument is an object\\\\n keymap = $.extend(\\\\n {},\\\\n terminal_init_keymap,\\\\n $.omap(keymap || {}, function(key, fn) {\\\\n if (!terminal_init_keymap[key]) {\\\\n return fn.bind(self);\\\\n }\\\\n return function(e, original) {\\\\n // new keymap function will get default as 2nd arg\\\\n return fn.call(self, e, function() {\\\\n return terminal_init_keymap[key](e, original);\\\\n });\\\\n };\\\\n })\\\\n );\\\\n command_line.keymap(null).keymap(keymap);\\\\n }\\\\n } else if (typeof fn === 'function') {\\\\n var key = keymap;\\\\n if (!terminal_init_keymap[key]) {\\\\n command_line.keymap(key, fn.bind(self));\\\\n } else {\\\\n command_line.keymap(key, function(e, original) {\\\\n return fn.call(self, e, function() {\\\\n return terminal_init_keymap[key](e, original);\\\\n });\\\\n });\\\\n }\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Return how deep you are in nested interpreters\\\\n // -------------------------------------------------------------\\\\n level: function() {\\\\n return interpreters.size();\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Reinitialize the terminal\\\\n // -------------------------------------------------------------\\\\n reset: function() {\\\\n when_ready(function ready() {\\\\n self.clear();\\\\n while (interpreters.size() > 1) {\\\\n interpreters.pop();\\\\n }\\\\n initialize();\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Remove all local storage left by terminal, it will not\\\\n // :: logout you until you refresh the browser\\\\n // -------------------------------------------------------------\\\\n purge: function() {\\\\n when_ready(function ready() {\\\\n var prefix = self.prefix_name() + '_';\\\\n var names = storage.get(prefix + 'interpreters');\\\\n if (names) {\\\\n $.each(JSON.parse(names), function(_, name) {\\\\n storage.remove(name + '_commands');\\\\n storage.remove(name + '_token');\\\\n storage.remove(name + '_login');\\\\n });\\\\n }\\\\n command_line.purge();\\\\n storage.remove(prefix + 'interpreters');\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: Remove all events and DOM nodes left by terminal, it will\\\\n // :: not purge the terminal so you will have the same state\\\\n // :: when you refresh the browser\\\\n // -------------------------------------------------------------\\\\n destroy: function() {\\\\n when_ready(function ready() {\\\\n command_line.destroy().remove();\\\\n self.resizer('unbind');\\\\n self.touch_scroll('unbind');\\\\n font_resizer.resizer('unbind').remove();\\\\n $(document).unbind('.terminal_' + self.id());\\\\n $(window).unbind('.terminal_' + self.id());\\\\n self.unbind('click wheel mousewheel mousedown mouseup');\\\\n self.removeData('terminal').removeClass('terminal').\\\\n unbind('.terminal');\\\\n if (settings.width) {\\\\n self.css('width', '');\\\\n }\\\\n if (settings.height) {\\\\n self.css('height', '');\\\\n }\\\\n $(window).off('blur', blur_terminal).\\\\n off('focus', focus_terminal);\\\\n self.find('.terminal-fill, .terminal-font').remove();\\\\n self.stopTime();\\\\n terminals.remove(terminal_id);\\\\n if (visibility_observer) {\\\\n if (visibility_observer.unobserve) {\\\\n visibility_observer.unobserve(self[0]);\\\\n } else {\\\\n clearInterval(visibility_observer);\\\\n }\\\\n }\\\\n var scroll_marker = self.find('.terminal-scroll-marker');\\\\n if (is_bottom_observer) {\\\\n is_bottom_observer.unobserve(scroll_marker[0]);\\\\n }\\\\n scroll_marker.remove();\\\\n if (mutation_observer) {\\\\n mutation_observer.disconnect();\\\\n }\\\\n if (!terminals.length()) {\\\\n $(window).off('hashchange');\\\\n }\\\\n if (is_mobile) {\\\\n self.off([\\\\n 'touchstart.terminal',\\\\n 'touchmove.terminal',\\\\n 'touchend.terminal'\\\\n ].join(' '));\\\\n }\\\\n output.remove();\\\\n wrapper.remove();\\\\n if (body_terminal) {\\\\n var $body = $(body_terminal);\\\\n if ($body.attr('class') === 'full-screen-terminal') {\\\\n $body.removeAttr('class');\\\\n } else {\\\\n $body.removeClass('full-screen-terminal');\\\\n }\\\\n self.remove();\\\\n }\\\\n defunct = true;\\\\n });\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: ref: https://stackoverflow.com/a/18927969/387194\\\\n // -------------------------------------------------------------\\\\n scroll_to: function(elem) {\\\\n var scroll = self.scrollTop() - self.offset().top + $(elem).offset().top;\\\\n self.scrollTop(scroll);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n scroll_to_bottom: function() {\\\\n var scrollHeight;\\\\n if (self.prop) {\\\\n scrollHeight = self.prop('scrollHeight');\\\\n } else {\\\\n scrollHeight = self.attr('scrollHeight');\\\\n }\\\\n self.scrollTop(scrollHeight);\\\\n return self;\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return true if terminal div or body is at the bottom\\\\n // :: is use scrollBottomOffset option as margin for the check\\\\n // -------------------------------------------------------------\\\\n is_bottom: function() {\\\\n if (settings.scrollBottomOffset === -1) {\\\\n return false;\\\\n } else if (typeof is_bottom_detected === 'boolean') {\\\\n return is_bottom_detected;\\\\n } else {\\\\n var scroll_height, scroll_top, height;\\\\n scroll_height = self[0].scrollHeight;\\\\n scroll_top = self[0].scrollTop;\\\\n height = self[0].offsetHeight;\\\\n var limit = scroll_height - settings.scrollBottomOffset;\\\\n return scroll_top + height > limit;\\\\n }\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: create terminal object clone, used by pipe\\\\n // -------------------------------------------------------------\\\\n duplicate: function() {\\\\n var copy = $(self);\\\\n return $.extend(copy, public_api);\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: return output flush buffer\\\\n // -------------------------------------------------------------\\\\n get_output_buffer: function(options) {\\\\n var settings = $.extend({\\\\n html: false\\\\n }, options);\\\\n var result = [];\\\\n var append = false;\\\\n buffer.forEach(function(data) {\\\\n if (data) {\\\\n if (is_function(data.finalize)) {\\\\n append = !data.newline;\\\\n } else {\\\\n var output;\\\\n if (settings.html) {\\\\n output = data.line;\\\\n } else {\\\\n output = data.raw;\\\\n }\\\\n if (append) {\\\\n var last = result.length - 1;\\\\n result[last] += output;\\\\n } else {\\\\n result.push(output);\\\\n }\\\\n }\\\\n }\\\\n });\\\\n if (settings.html) {\\\\n return result.map(function(line) {\\\\n return '<div>' + line + '</div>';\\\\n }).join('\\\\\\\\n');\\\\n }\\\\n return result.join('\\\\\\\\n');\\\\n },\\\\n // -------------------------------------------------------------\\\\n // :: clear flush buffer\\\\n // -------------------------------------------------------------\\\\n clear_buffer: function() {\\\\n buffer.clear();\\\\n return self;\\\\n }\\\\n }, function(name, fun) {\\\\n // wrap all functions and display execptions\\\\n return function() {\\\\n if (defunct) {\\\\n if (!settings.exceptionHandler) {\\\\n throw new $.terminal.Exception(strings().defunctTerminal);\\\\n }\\\\n }\\\\n try {\\\\n return fun.apply(self, [].slice.apply(arguments));\\\\n } catch (e) {\\\\n // exec catch by command (resume call exec)\\\\n if (name !== 'exec' && name !== 'resume') {\\\\n display_exception(e, e.type || 'TERMINAL', true);\\\\n }\\\\n if (!settings.exceptionHandler) {\\\\n throw e;\\\\n }\\\\n }\\\\n };\\\\n });\\\\n $.extend(self, public_api);\\\\n // -----------------------------------------------------------------\\\\n // :: INIT CODE\\\\n // -----------------------------------------------------------------\\\\n if (self.length === 0) {\\\\n var msg = sprintf(strings().invalidSelector);\\\\n throw new $.terminal.Exception(msg);\\\\n }\\\\n self.data('terminal', self);\\\\n // synchronize the echo calls (used for async functions) that need\\\\n // to be called in order\\\\n var echo_delay = [];\\\\n var echo_promise = false;\\\\n // var names = []; // stack if interpreter names\\\\n var prev_command; // used for name on the terminal if not defined\\\\n var prev_exec_cmd;\\\\n var tab_count = 0; // for tab completion\\\\n var output; // .terminal-output jquery object\\\\n var terminal_id = terminals.length();\\\\n var force_awake = false; // flag used to don't pause when user return read() call\\\\n var num_chars; // numer of chars in line\\\\n var num_rows; // number of lines that fit without scrollbar\\\\n var command; // for tab completion\\\\n var logins = new Stack(); // stack of logins\\\\n var command_queue = new DelayQueue();\\\\n var animating = false; // true on typing animation\\\\n var init_queue = new DelayQueue();\\\\n var when_ready = ready(init_queue);\\\\n var cmd_ready = ready(command_queue);\\\\n var is_bottom_detected;\\\\n var is_bottom_observer;\\\\n var in_login = false;// some Methods should not be called when login\\\\n // TODO: Try to use mutex like counter for pause/resume\\\\n var onPause = $.noop;// used to indicate that user call pause onInit\\\\n var old_width, old_height;\\\\n var delayed_commands = []; // used when exec commands while paused\\\\n var settings = $.extend(\\\\n {},\\\\n $.terminal.defaults,\\\\n {\\\\n name: self.selector,\\\\n exit: !!(options && options.login || !options)\\\\n },\\\\n options || {}\\\\n );\\\\n if (typeof settings.width === 'number') {\\\\n self.width(settings.width);\\\\n }\\\\n if (typeof settings.height === 'number') {\\\\n self.height(settings.height);\\\\n }\\\\n var char_size = get_char_size(self);\\\\n // this is needed when terminal have selector with --size that is not\\\\n // bare .terminal so fake terminal will not get the proper size #602\\\\n var need_char_size_recalculate = !terminal_ready(self);\\\\n // so it's the same as in TypeScript definition for options\\\\n delete settings.formatters;\\\\n // used to throw error when calling methods on destroyed terminal\\\\n var defunct = false;\\\\n // ---------------------------------------------------------------------\\\\n // :: FormatBuffer is used to to buffer the lines that echoed\\\\n // :: it have append function that have 2 options raw and finalize\\\\n // :: raw - will not encode the string and finalize if a function that\\\\n // :: will have div container of the line as first argument\\\\n // :: actuall echo to the terminal happen when calling flush\\\\n // ---------------------------------------------------------------------\\\\n var buffer = new FormatBuffer(function(options) {\\\\n return {\\\\n linksNoReferrer: settings.linksNoReferrer,\\\\n linksNoFollow: settings.linksNoFollow,\\\\n anyLinks: settings.anyLinks,\\\\n charWidth: char_size.width,\\\\n useCache: settings.useCache,\\\\n escape: false,\\\\n allowedAttributes: options.allowedAttributes || []\\\\n };\\\\n });\\\\n var lines = new OutputLines(function() {\\\\n return settings;\\\\n });\\\\n var storage = new StorageHelper(settings.memory);\\\\n var enabled = settings.enabled;\\\\n var frozen = false;\\\\n var paused = false;\\\\n var autologin = true; // set to false if onBeforeLogin return false\\\\n var interpreters;\\\\n var command_line;\\\\n var old_enabled;\\\\n var visibility_observer;\\\\n var mutation_observer;\\\\n // backward compatibility\\\\n if (settings.ignoreSystemDescribe === true) {\\\\n settings.describe = false;\\\\n }\\\\n // register ajaxSend for cancel requests on CTRL+D\\\\n $(document).bind('ajaxSend.terminal_' + self.id(), function(e, xhr) {\\\\n requests.push(xhr);\\\\n });\\\\n var wrapper = $('<div class=\\\\\\\"terminal-wrapper\\\\\\\"/>').appendTo(self);\\\\n $(broken_image).hide().appendTo(wrapper);\\\\n var font_resizer = $('<div class=\\\\\\\"terminal-font\\\\\\\"> </div>').appendTo(self);\\\\n var fill = $('<div class=\\\\\\\"terminal-fill\\\\\\\"/>').appendTo(self);\\\\n output = $('<div>').addClass('terminal-output').attr('role', 'log')\\\\n .appendTo(wrapper);\\\\n self.addClass('terminal');\\\\n // before login event\\\\n if (settings.login && fire_event('onBeforeLogin') === false) {\\\\n autologin = false;\\\\n }\\\\n // create json-rpc authentication function\\\\n var base_interpreter;\\\\n if (typeof init_interpreter === 'string') {\\\\n base_interpreter = init_interpreter;\\\\n } else if (is_array(init_interpreter)) {\\\\n // first JSON-RPC\\\\n for (var i = 0, len = init_interpreter.length; i < len; ++i) {\\\\n if (typeof init_interpreter[i] === 'string') {\\\\n base_interpreter = init_interpreter[i];\\\\n break;\\\\n }\\\\n }\\\\n }\\\\n var global_login_fn;\\\\n if (is_function(settings.login)) {\\\\n global_login_fn = settings.login;\\\\n } else if (base_interpreter &&\\\\n (typeof settings.login === 'string' || settings.login === true)) {\\\\n global_login_fn = make_json_rpc_login(base_interpreter, settings.login);\\\\n }\\\\n terminals.append(self);\\\\n function focus_terminal() {\\\\n if (old_enabled) {\\\\n self.focus();\\\\n self.scroll_to_bottom();\\\\n }\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function blur_terminal() {\\\\n old_enabled = enabled;\\\\n self.disable().find('.cmd textarea').trigger('blur', [true]);\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function stringify_value(value) {\\\\n if (is_function(value)) {\\\\n value = value();\\\\n }\\\\n if (value && is_function(value.then)) {\\\\n return value.then(stringify_value);\\\\n }\\\\n if (get_type(value) !== 'string') {\\\\n if (is_function(settings.parseObject)) {\\\\n var ret = settings.parseObject(value);\\\\n if (get_type(ret) === 'string') {\\\\n value = ret;\\\\n }\\\\n } else if (is_array(value)) {\\\\n value = $.terminal.columns(value, self.cols(), settings.tabs);\\\\n } else {\\\\n value = String(value);\\\\n }\\\\n }\\\\n return value;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n function context_callback_proxy(fn) {\\\\n if (fn.proxy) {\\\\n return fn;\\\\n }\\\\n var wrapper = function(callback) {\\\\n return fn.call(self, callback, self);\\\\n };\\\\n wrapper.proxy = true;\\\\n return wrapper;\\\\n }\\\\n // -------------------------------------------------------------------------------\\\\n // paste event is not testable in node\\\\n // istanbul ignore next\\\\n function paste_event(e) {\\\\n e = e.originalEvent;\\\\n // we don't care about browser that don't support clipboard data\\\\n // those browser simple will not have this feature normal paste\\\\n // is cross-browser and it's handled by cmd plugin\\\\n function is_type(item, type) {\\\\n return item.type.indexOf(type) !== -1;\\\\n }\\\\n function echo_image(image) {\\\\n self.echo('<img src=\\\\\\\"' + image + '\\\\\\\"/>', {raw: true});\\\\n }\\\\n function data_uri(blob) {\\\\n var URL = window.URL || window.webkitURL;\\\\n return URL.createObjectURL(blob);\\\\n }\\\\n function echo(object, ignoreEvents) {\\\\n if (!ignoreEvents) {\\\\n var event = {\\\\n target: self\\\\n };\\\\n if (typeof object === 'string') {\\\\n event.text = object;\\\\n } else if (object instanceof Blob) {\\\\n event.image = data_uri(object);\\\\n }\\\\n var ret = fire_event('onPaste', [event]);\\\\n if (ret) {\\\\n if (is_function(ret.then || ret.done)) {\\\\n return (ret.then || ret.done).call(ret, function(ret) {\\\\n echo(ret, true);\\\\n });\\\\n } else {\\\\n echo(ret, true);\\\\n }\\\\n } else if (ret !== false) {\\\\n echo(event.image || event.text, true);\\\\n }\\\\n } else if (object instanceof Blob) {\\\\n echo_image(data_uri(object));\\\\n } else if (typeof object === 'string') {\\\\n if (object.match(/^(data:|blob:)/)) {\\\\n echo_image(object);\\\\n } else {\\\\n self.insert(object);\\\\n }\\\\n }\\\\n }\\\\n if (e.clipboardData) {\\\\n if (self.enabled()) {\\\\n var items = e.clipboardData.items;\\\\n if (items) {\\\\n for (var i = 0; i < items.length; i++) {\\\\n if (is_type(items[i], 'image') && settings.pasteImage) {\\\\n var blob = items[i].getAsFile();\\\\n echo(blob);\\\\n } else if (is_type(items[i], 'text/plain')) {\\\\n items[i].getAsString(function(text) {\\\\n echo(text.replace(/\\\\\\\\r/g, ''));\\\\n });\\\\n }\\\\n }\\\\n } else if (e.clipboardData.getData) {\\\\n var text = e.clipboardData.getData('text/plain');\\\\n echo(text.replace(/\\\\\\\\r/g, ''));\\\\n }\\\\n return false;\\\\n }\\\\n }\\\\n }\\\\n $(document).on('paste.terminal_' + self.id(), paste_event);\\\\n var terminal_init_keymap = $.extend(\\\\n {},\\\\n keymap,\\\\n $.omap(settings.keymap || {}, function(key, fn) {\\\\n if (!keymap[key]) {\\\\n return fn.bind(self);\\\\n }\\\\n return function(e, original) {\\\\n // new keymap function will get default as 2nd argument\\\\n return fn.call(self, e, function() {\\\\n return keymap[key](e, original);\\\\n });\\\\n };\\\\n })\\\\n );\\\\n make_interpreter(init_interpreter, settings.login, function(interpreter) {\\\\n if (settings.completion && typeof settings.completion !== 'boolean' ||\\\\n !settings.completion) {\\\\n // overwrite interpreter completion by global setting #224\\\\n // we use string to indicate that it need to be taken from settings\\\\n // so we are able to change it using option API method\\\\n interpreter.completion = 'settings';\\\\n }\\\\n var prompt = settings.prompt;\\\\n if (is_function(prompt)) {\\\\n prompt = context_callback_proxy(prompt);\\\\n }\\\\n interpreters = new Stack($.extend({}, settings.extra, {\\\\n name: settings.name,\\\\n prompt: prompt,\\\\n keypress: settings.keypress,\\\\n keydown: settings.keydown,\\\\n resize: settings.onResize,\\\\n greetings: settings.greetings,\\\\n mousewheel: settings.mousewheel,\\\\n history: settings.history,\\\\n keymap: terminal_init_keymap\\\\n }, interpreter));\\\\n // CREATE COMMAND LINE\\\\n command_line = $('<div/>').appendTo(wrapper).cmd({\\\\n tabindex: settings.tabindex,\\\\n mobileDelete: settings.mobileDelete,\\\\n mobileIngoreAutoSpace: settings.mobileIngoreAutoSpace,\\\\n prompt: global_login_fn ? false : prompt,\\\\n history: settings.memory ? 'memory' : settings.history,\\\\n historyFilter: settings.historyFilter,\\\\n historySize: settings.historySize,\\\\n caseSensitiveSearch: settings.caseSensitiveSearch,\\\\n onPaste: settings.onPaste,\\\\n width: '100%',\\\\n enabled: false,\\\\n charWidth: char_size.width,\\\\n keydown: key_down,\\\\n keymap: terminal_init_keymap,\\\\n clickTimeout: settings.clickTimeout,\\\\n holdTimeout: settings.holdTimeout,\\\\n holdRepeatTimeout: settings.holdRepeatTimeout,\\\\n repeatTimeoutKeys: settings.repeatTimeoutKeys,\\\\n allowedAttributes: settings.allowedAttributes,\\\\n keypress: key_press,\\\\n tabs: settings.tabs,\\\\n onPositionChange: function() {\\\\n var args = [].slice.call(arguments);\\\\n make_cursor_visible();\\\\n fire_event('onPositionChange', args);\\\\n },\\\\n onCommandChange: function(command) {\\\\n // resize is not triggered when insert called just after init\\\\n // and scrollbar appear\\\\n if (old_width !== fill.width()) {\\\\n // resizer handler will update old_width\\\\n self.resizer();\\\\n }\\\\n fire_event('onCommandChange', [command]);\\\\n make_cursor_visible();\\\\n },\\\\n commands: commands\\\\n });\\\\n function disable(e) {\\\\n if (is_mobile) {\\\\n return;\\\\n }\\\\n e = e.originalEvent;\\\\n if (e) {\\\\n // e.terget is body when click outside of context menu to close it\\\\n // even if you click on terminal\\\\n var node = document.elementFromPoint(e.clientX, e.clientY);\\\\n if (!$(node).closest('.terminal').length && self.enabled()) {\\\\n // we only need to disable when click outside of terminal\\\\n // click on other terminal is handled by focus event\\\\n self.disable();\\\\n }\\\\n }\\\\n }\\\\n self.oneTime(100, function() {\\\\n $(document).bind('click.terminal_' + self.id(), disable).\\\\n bind('contextmenu.terminal_' + self.id(), disable);\\\\n });\\\\n var $win = $(window);\\\\n // cordova application, if keyboard was open and we resume, it will be\\\\n // closed so we need to disable terminal so you can enable it with tap\\\\n document.addEventListener(\\\\\\\"resume\\\\\\\", function() {\\\\n self.disable();\\\\n });\\\\n // istanbul ignore next\\\\n if (is_mobile) {\\\\n (function() {\\\\n self.addClass('terminal-mobile');\\\\n var start;\\\\n var move;\\\\n var enabled;\\\\n var SENSITIVITY = 3;\\\\n var clip = command_line.clip();\\\\n var HOLD_TIME = 200;\\\\n var timer;\\\\n clip.$node.off('touchstart.cmd');\\\\n self.on('touchstart.terminal', function(e) {\\\\n e = e.originalEvent;\\\\n window.touch_event = e;\\\\n if (e.target.tagName.toLowerCase() === 'a') {\\\\n return;\\\\n }\\\\n if (!frozen && e.touches.length === 1) {\\\\n enabled = self.enabled();\\\\n var point = e.touches[0];\\\\n start = {\\\\n x: point.clientX,\\\\n y: point.clientY\\\\n };\\\\n timer = setTimeout(function() {\\\\n start = null;\\\\n }, HOLD_TIME);\\\\n }\\\\n }).on('touchmove.terminal', function(e) {\\\\n if (e.touches.length === 1 && start) {\\\\n var point = e.touches[0];\\\\n var diff_x = Math.abs(point.clientX - start.x);\\\\n var diff_y = Math.abs(point.clientY - start.y);\\\\n if (diff_x > SENSITIVITY || diff_y > SENSITIVITY) {\\\\n move = true;\\\\n }\\\\n }\\\\n }).on('touchend.terminal', function() {\\\\n if (start) {\\\\n clearTimeout(timer);\\\\n if (!move) {\\\\n if (!enabled) {\\\\n clip.focus();\\\\n self.focus();\\\\n } else {\\\\n clip.blur();\\\\n self.disable();\\\\n }\\\\n }\\\\n }\\\\n move = false;\\\\n start = null;\\\\n });\\\\n })();\\\\n } else {\\\\n // work weird on mobile\\\\n $win.on('focus.terminal_' + self.id(), focus_terminal).\\\\n on('blur.terminal_' + self.id(), blur_terminal);\\\\n // context is used to check if terminal should not scroll to bottom\\\\n // after right click on e.g. img, canvas, a and then click to hide\\\\n // the menu. The problem is that right click on those elements don't\\\\n // move the textarea to show proper context menu like save as on images\\\\n // or open on links. See #644 bug\\\\n var was_ctx_event;\\\\n // detect mouse drag\\\\n (function() {\\\\n var count = 0;\\\\n var $target;\\\\n var name = 'click_' + self.id();\\\\n var textarea = self.find('.cmd textarea');\\\\n function click() {\\\\n if ($target.is('.terminal') ||\\\\n $target.is('.terminal-wrapper')) {\\\\n var len = self.get_command().length;\\\\n self.set_position(len);\\\\n } else if ($target.closest('.cmd-prompt').length) {\\\\n self.set_position(0);\\\\n }\\\\n if (!textarea.is(':focus')) {\\\\n textarea.focus();\\\\n }\\\\n reset();\\\\n }\\\\n function reset() {\\\\n count = 0;\\\\n $target = null;\\\\n }\\\\n var ignore_elements = '.terminal-output textarea,' +\\\\n '.terminal-output input';\\\\n self.mousedown(function(e) {\\\\n if (!scrollbar_event(e, fill)) {\\\\n $target = $(e.target);\\\\n }\\\\n }).mouseup(function() {\\\\n if (was_ctx_event) {\\\\n was_ctx_event = false;\\\\n return;\\\\n }\\\\n if ($target && $target.closest(ignore_elements).length) {\\\\n if (enabled) {\\\\n self.disable();\\\\n }\\\\n } else if (get_selected_html() === '' && $target) {\\\\n if (++count === 1) {\\\\n if (!frozen) {\\\\n if (!enabled) {\\\\n self.focus();\\\\n self.scroll_to_bottom();\\\\n } else {\\\\n var timeout = settings.clickTimeout;\\\\n self.oneTime(timeout, name, click);\\\\n return;\\\\n }\\\\n }\\\\n } else {\\\\n self.stopTime(name);\\\\n }\\\\n }\\\\n reset();\\\\n }).dblclick(function() {\\\\n reset();\\\\n self.stopTime(name);\\\\n });\\\\n })();\\\\n (function() {\\\\n var $clip = command_line.clip().$node;\\\\n function is_context_event(e) {\\\\n return e.type === 'mousedown' && e.buttons === 2 ||\\\\n e.type === 'contextmenu';\\\\n }\\\\n var event_name;\\\\n if ('oncontextmenu' in window) {\\\\n event_name = 'contextmenu.terminal';\\\\n } else {\\\\n event_name = 'mousedown.terminal';\\\\n }\\\\n self.on(event_name, function(e) {\\\\n was_ctx_event = get_selected_html() === '' && is_context_event(e);\\\\n if (was_ctx_event) {\\\\n var $target = $(e.target);\\\\n if ($target.is('img,value,audio,object,canvas,a')) {\\\\n return;\\\\n }\\\\n if (!self.enabled()) {\\\\n self.enable();\\\\n }\\\\n var cmd_offset = command_line.offset();\\\\n var cmd_rect = command_line[0].getBoundingClientRect();\\\\n var self_offset = self.offset();\\\\n var top_limit = self_offset.top - cmd_offset.top;\\\\n var top = Math.max(e.pageY - cmd_offset.top - 20, top_limit);\\\\n var left = e.pageX - cmd_offset.left - 20;\\\\n var height = 4 * 14;\\\\n var width = 5 * 14;\\\\n var rect = self[0].getBoundingClientRect();\\\\n // we need width without scrollbar\\\\n var content_width = fill.outerWidth();\\\\n // fix jumping when click near bottom or left edge #592\\\\n var diff_h = (top + cmd_rect.top + height);\\\\n diff_h = diff_h - rect.height - rect.top;\\\\n var diff_w = (left + cmd_rect.left + width);\\\\n // in Chrome scrollbar is added even when width\\\\n // of textarea is smaller, adding 1px solved the issue\\\\n diff_w = diff_w - content_width - rect.left;\\\\n if (diff_h > 0) {\\\\n height -= Math.ceil(diff_h);\\\\n }\\\\n if (diff_w > 0) {\\\\n width -= Math.ceil(diff_w);\\\\n }\\\\n $clip.attr('style', [\\\\n 'left:' + left + 'px !important',\\\\n 'top:' + top + 'px !important',\\\\n 'width:' + width + 'px !important',\\\\n 'height:' + height + 'px !important'\\\\n ].join(';'));\\\\n if (!$clip.is(':focus')) {\\\\n $clip.focus();\\\\n }\\\\n self.stopTime('textarea');\\\\n self.oneTime(100, 'textarea', function() {\\\\n var props = {\\\\n left: '',\\\\n top: '',\\\\n width: '',\\\\n height: ''\\\\n };\\\\n if (!is_css_variables_supported) {\\\\n var in_line = self.find('.cmd .cmd-cursor-line')\\\\n .prevUntil('.cmd-prompt').length;\\\\n props.top = in_line * 14 + 'px';\\\\n }\\\\n $clip.css(props);\\\\n });\\\\n self.stopTime('selection');\\\\n self.everyTime(20, 'selection', function() {\\\\n if ($clip[0].selection !== $clip[0].value) {\\\\n if (get_textarea_selection($clip[0])) {\\\\n clear_textarea_selection($clip[0]);\\\\n select(\\\\n self.find('.terminal-output')[0],\\\\n self.find('.cmd div:last-of-type')[0]\\\\n );\\\\n self.stopTime('selection');\\\\n }\\\\n }\\\\n });\\\\n }\\\\n });\\\\n })();\\\\n self.on('scroll', function() {\\\\n var $textarea = self.find('textarea');\\\\n var rect = self[0].getBoundingClientRect();\\\\n var height = self[0].scrollHeight;\\\\n var scrollTop = self.scrollTop();\\\\n var diff = height - (scrollTop + rect.height);\\\\n // if scrolled to bottom top need to be aligned with cursor line\\\\n // done by CSS file using css variables\\\\n if (diff === 0) {\\\\n $textarea.css('top', '');\\\\n } else {\\\\n $textarea.css('top', -diff);\\\\n }\\\\n });\\\\n }\\\\n self.on('click', 'a', function(e) {\\\\n var $this = $(this);\\\\n if ($this.closest('.terminal-exception').length) {\\\\n var href = $this.attr('href');\\\\n if (href.match(/:[0-9]+$/)) { // display line if specified\\\\n e.preventDefault();\\\\n print_line(href, self.cols());\\\\n }\\\\n }\\\\n // refocus because links have tabindex in case where user want\\\\n // tab change urls, we can ignore this function on click\\\\n if (enabled) {\\\\n self.find('.cmd textarea').focus();\\\\n }\\\\n });\\\\n function calculate_char_size() {\\\\n var width = char_size.width;\\\\n char_size = get_char_size(self);\\\\n if (width !== char_size.width) {\\\\n command_line.option('charWidth', char_size.width).refresh();\\\\n }\\\\n }\\\\n resize();\\\\n function resize() {\\\\n if (self.is(':visible')) {\\\\n var width = fill.width();\\\\n var height = fill.height();\\\\n if (need_char_size_recalculate) {\\\\n need_char_size_recalculate = !terminal_ready(self);\\\\n calculate_char_size();\\\\n }\\\\n // prevent too many calculations in IE\\\\n if (old_height !== height || old_width !== width) {\\\\n self.resize();\\\\n }\\\\n old_height = height;\\\\n old_width = width;\\\\n }\\\\n }\\\\n function create_resizers() {\\\\n var options = {\\\\n prefix: 'terminal-'\\\\n };\\\\n self.resizer('unbind').resizer(resize, options);\\\\n font_resizer.resizer('unbind').resizer(function() {\\\\n calculate_char_size();\\\\n self.resize();\\\\n }, options);\\\\n }\\\\n function bottom_detect(intersections) {\\\\n is_bottom_detected = intersections[0].intersectionRatio === 1;\\\\n }\\\\n function create_bottom_detect() {\\\\n if (window.IntersectionObserver) {\\\\n var top = $('<div class=\\\\\\\"terminal-scroll-marker\\\\\\\"/>').appendTo(self);\\\\n var marker = top;\\\\n if (settings.scrollBottomOffset !== -1) {\\\\n marker = $('<div/>').css({\\\\n height: settings.scrollBottomOffset\\\\n }).appendTo(top);\\\\n }\\\\n is_bottom_observer = new IntersectionObserver(bottom_detect, {\\\\n root: self[0]\\\\n });\\\\n is_bottom_observer.observe(marker[0]);\\\\n }\\\\n }\\\\n // this observer can be added imedietely even if terminal is not in the DOM\\\\n // because both of the elements (root and target) are in same fragment\\\\n create_bottom_detect();\\\\n if (self.is(':visible')) {\\\\n create_resizers();\\\\n }\\\\n function observe_visibility() {\\\\n if (visibility_observer) {\\\\n if (visibility_observer.unobserve) {\\\\n visibility_observer.unobserve(self[0]);\\\\n } else {\\\\n clearInterval(visibility_observer);\\\\n }\\\\n }\\\\n var was_enabled = self.enabled();\\\\n var visible = self.is(':visible');\\\\n if (was_enabled && !visible) {\\\\n self.disable();\\\\n }\\\\n if (visible) {\\\\n create_resizers();\\\\n } else {\\\\n // hide terminal content until it's resized (and num chars calculated)\\\\n wrapper.css('visibility', 'hidden');\\\\n }\\\\n function visibility_checker() {\\\\n if (self.is(':visible') && !visible) {\\\\n visible = true;\\\\n create_resizers();\\\\n calculate_char_size();\\\\n resize();\\\\n if (was_enabled) {\\\\n self.enable();\\\\n }\\\\n wrapper.css('visibility', '');\\\\n } else if (visible && !self.is(':visible')) {\\\\n visible = false;\\\\n was_enabled = $.terminal.active() === self && self.enabled();\\\\n self.disable();\\\\n wrapper.css('visibility', 'hidden');\\\\n }\\\\n }\\\\n if (window.IntersectionObserver && self.css('position') !== 'fixed') {\\\\n visibility_observer = new IntersectionObserver(visibility_checker, {\\\\n root: null\\\\n });\\\\n visibility_observer.observe(self[0]);\\\\n } else {\\\\n visibility_observer = setInterval(visibility_checker, 100);\\\\n }\\\\n }\\\\n var in_dom = !!self.closest('body').length;\\\\n var MutationObsrv = window.MutationObserver || window.WebKitMutationObserver;\\\\n if (MutationObsrv) {\\\\n mutation_observer = new MutationObsrv(function() {\\\\n if (self.closest('body').length) {\\\\n if (!in_dom) {\\\\n self.scroll_to_bottom();\\\\n // this observer need to be added when terminal is in the DOM\\\\n observe_visibility();\\\\n resize();\\\\n }\\\\n in_dom = true;\\\\n } else if (in_dom) {\\\\n in_dom = false;\\\\n }\\\\n });\\\\n mutation_observer.observe(document.body, {childList: true});\\\\n }\\\\n if (in_dom) {\\\\n // check if element is in the DOM if not running IntersectionObserver\\\\n // don't make sense\\\\n observe_visibility();\\\\n }\\\\n command_queue.resolve();\\\\n // touch devices need touch event to get virtual keyboard\\\\n if (enabled && self.is(':visible') && !is_mobile) {\\\\n self.focus(undefined, true);\\\\n } else {\\\\n self.disable();\\\\n }\\\\n // -------------------------------------------------------------\\\\n // Run Login\\\\n if (is_function(global_login_fn)) {\\\\n self.login(global_login_fn, true, initialize);\\\\n } else {\\\\n initialize();\\\\n }\\\\n // -------------------------------------------------------------\\\\n // :: helper\\\\n function exec_spec(spec, options) {\\\\n var terminal = terminals.get()[spec[0]];\\\\n // execute if belong to this terminal\\\\n var defer = $.Deferred();\\\\n if (terminal && terminal_id === terminal.id()) {\\\\n if (!spec[2]) {\\\\n defer.resolve();\\\\n return defer.promise();\\\\n } else if (paused) {\\\\n resume_callbacks.push(function() {\\\\n return terminal.exec(spec[2], options).done(function() {\\\\n terminal.save_state(spec[2], true, spec[1]);\\\\n defer.resolve();\\\\n });\\\\n });\\\\n return defer.promise();\\\\n } else {\\\\n return terminal.exec(spec[2], options).done(function() {\\\\n terminal.save_state(spec[2], true, spec[1]);\\\\n });\\\\n }\\\\n }\\\\n }\\\\n // exec from hash called in each terminal instance\\\\n if (settings.execHash) {\\\\n if (location.hash) {\\\\n // wait until login is initialized\\\\n setTimeout(function() {\\\\n try {\\\\n var hash = location.hash.replace(/^#/, '');\\\\n // yes no var - local inside terminal\\\\n hash_commands = JSON.parse(decodeURIComponent(hash));\\\\n if (!hash.match(/\\\\\\\\[/)) {\\\\n // fix the hash to look like array if it's not\\\\n replace_hash(hash_commands);\\\\n }\\\\n var i = 0;\\\\n var options = {\\\\n typing: settings.execAnimation,\\\\n delay: settings.execAnimationDelay\\\\n };\\\\n (function recur() {\\\\n var spec = hash_commands[i++];\\\\n if (spec) {\\\\n exec_spec(spec, options).done(recur);\\\\n } else {\\\\n change_hash = true;\\\\n }\\\\n })();// */\\\\n } catch (e) {\\\\n // invalid json - ignore\\\\n }\\\\n });\\\\n } else {\\\\n change_hash = true;\\\\n }\\\\n } else {\\\\n change_hash = true; // if enabled later\\\\n }\\\\n // change_hash = true; // exec can now change hash\\\\n // -------------------------------------------------------------\\\\n /* istanbul ignore next */\\\\n (function() {\\\\n var shift = false;\\\\n $(document).bind('keydown.terminal_' + self.id(), function(e) {\\\\n if (e.shiftKey) {\\\\n shift = true;\\\\n }\\\\n }).bind('keyup.terminal_' + self.id(), function(e) {\\\\n // in Google Chromium/Linux shiftKey is false\\\\n if (e.shiftKey || e.which === 16) {\\\\n shift = false;\\\\n }\\\\n });\\\\n // this could work without calling scroll on wheel event but we\\\\n // need it for cases where you have mouse wheel work differently\\\\n // like with less command that scroll text\\\\n function mousewheel(event, delta) {\\\\n if (!shift) {\\\\n var interpreter = interpreters.top();\\\\n var ret;\\\\n if (is_function(interpreter.mousewheel)) {\\\\n ret = interpreter.mousewheel(event, delta, self);\\\\n } else if (is_function(settings.mousewheel)) {\\\\n ret = settings.mousewheel(event, delta, self);\\\\n }\\\\n if (ret === true) {\\\\n return;\\\\n }\\\\n if ((have_scrollbar() || ret === false) && !event.ctrlKey) {\\\\n event.stopPropagation();\\\\n event.preventDefault();\\\\n }\\\\n if (ret === false) {\\\\n return false;\\\\n }\\\\n if (delta > 0) {\\\\n self.scroll(-40);\\\\n } else {\\\\n self.scroll(40);\\\\n }\\\\n }\\\\n }\\\\n if ($.event.special.mousewheel) {\\\\n // we keep mousewheel plugin just in case\\\\n self.on('mousewheel', mousewheel);\\\\n } else {\\\\n // detection take from:\\\\n // https://developer.mozilla.org/en-US/docs/Web/Events/wheel\\\\n var event;\\\\n var div = document.createElement(\\\\\\\"div\\\\\\\");\\\\n if (\\\\\\\"onwheel\\\\\\\" in div) {\\\\n event = \\\\\\\"wheel\\\\\\\"; // Modern browsers support \\\\\\\"wheel\\\\\\\"\\\\n } else if (document.onmousewheel !== undefined) {\\\\n // Webkit and IE support at least \\\\\\\"mousewheel\\\\\\\"\\\\n event = \\\\\\\"mousewheel\\\\\\\";\\\\n } else {\\\\n // let's assume that remaining browsers are older Firefox\\\\n event = \\\\\\\"DOMMouseScroll\\\\\\\";\\\\n }\\\\n div = null;\\\\n self.on(event, function(e) {\\\\n var delta;\\\\n if (event === 'mousewheel') {\\\\n delta = - 1 / 40 * e.originalEvent.wheelDelta;\\\\n } else {\\\\n delta = e.originalEvent.deltaY || e.originalEvent.detail;\\\\n }\\\\n mousewheel(e, -delta);\\\\n });\\\\n }\\\\n self.touch_scroll(function(event) {\\\\n var delta = event.current.clientY - event.previous.clientY;\\\\n var ret;\\\\n var interpreter = interpreters.top();\\\\n if (is_function(interpreter.touchscroll)) {\\\\n ret = interpreter.touchscroll(event, delta, self);\\\\n } else if (is_function(settings.touchscroll)) {\\\\n ret = settings.touchscroll(event, delta, self);\\\\n }\\\\n css(self[0], {\\\\n '--terminal-scroll': self.prop('scrollTop')\\\\n });\\\\n if (ret === true) {\\\\n return;\\\\n }\\\\n return false;\\\\n });\\\\n })();\\\\n }); // make_interpreter\\\\n return self;\\\\n }; // terminal 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\\\",\\\"escape\\\",\\\"anyLinks\\\",\\\"filter_attr_names\\\",\\\"names\\\",\\\"allowed\\\",\\\"filters\\\",\\\"clean_data\\\",\\\"add_attrs\\\",\\\"rel_attr\\\",\\\"rel\\\",\\\"unshift\\\",\\\"is_path\\\",\\\"url\\\",\\\"with_url_validation\\\",\\\"valid_href\\\",\\\"valid_src\\\",\\\"background\\\",\\\"data_text\\\",\\\"pre_process_link\\\",\\\"pre_process_image\\\",\\\"style_str\\\",\\\"text_decoration\\\",\\\"extra\\\",\\\"columns\\\",\\\"no_formatting\\\",\\\"column_limit\\\",\\\"whole\\\",\\\"bracket\\\",\\\"active\\\",\\\"last_id\\\",\\\"parse_argument\\\",\\\"strict\\\",\\\"parse_string\\\",\\\"quote\\\",\\\"parse_arguments\\\",\\\"split_arguments\\\",\\\"parse_command\\\",\\\"split_command\\\",\\\"parse_options\\\",\\\"boolean\\\",\\\"token\\\",\\\"single\\\",\\\"extended_command\\\",\\\"invokeMethods\\\",\\\"deferred\\\",\\\"change_hash\\\",\\\"reject\\\",\\\"eval\\\",\\\"iterator\\\",\\\"Symbol\\\",\\\"replacer\\\",\\\"search\\\",\\\"new_formatter\\\",\\\"Terminal_Exception\\\",\\\"hidden\\\",\\\"warnings\\\",\\\"ids\\\",\\\"jrpc\\\",\\\"method\\\",\\\"params\\\",\\\"success\\\",\\\"validJSONRPC\\\",\\\"response\\\",\\\"isNumeric\\\",\\\"request\\\",\\\"jsonrpc\\\",\\\"ajax\\\",\\\"beforeSend\\\",\\\"jxhr\\\",\\\"status\\\",\\\"jqXHR\\\",\\\"content_type\\\",\\\"getResponseHeader\\\",\\\"json\\\",\\\"contentType\\\",\\\"dataType\\\",\\\"async\\\",\\\"rpc\\\",\\\"res\\\",\\\"terminal_ready\\\",\\\"get_char_size\\\",\\\"rect\\\",\\\"visiblity\\\",\\\"temp\\\",\\\"char_size\\\",\\\"get_num_rows\\\",\\\"all\\\",\\\"same\\\",\\\"same_case\\\",\\\"is_object\\\",\\\"is_deferred\\\",\\\"version_set\\\",\\\"copyright\\\",\\\"version_string\\\",\\\"reg\\\",\\\"name_ver\\\",\\\"signatures\\\",\\\"exit\\\",\\\"maskChar\\\",\\\"checkArity\\\",\\\"exceptionHandler\\\",\\\"pauseEvents\\\",\\\"softPause\\\",\\\"mousewheel\\\",\\\"touchscroll\\\",\\\"cancelableAjax\\\",\\\"processArguments\\\",\\\"execAnimation\\\",\\\"execAnimationDelay\\\",\\\"processRPCResponse\\\",\\\"completionEscape\\\",\\\"convertLinks\\\",\\\"scrollObject\\\",\\\"historyState\\\",\\\"importHistory\\\",\\\"echoCommand\\\",\\\"scrollOnEcho\\\",\\\"login\\\",\\\"unixFormatting\\\",\\\"escapeBrackets\\\",\\\"ansiParser\\\",\\\"ansiArt\\\",\\\"onAjaxError\\\",\\\"pasteImage\\\",\\\"scrollBottomOffset\\\",\\\"wordAutocomplete\\\",\\\"caseSensitiveAutocomplete\\\",\\\"describe\\\",\\\"onRPCError\\\",\\\"doubleTab\\\",\\\"doubleTabEchoCommand\\\",\\\"completion\\\",\\\"onInit\\\",\\\"onBlur\\\",\\\"onFocus\\\",\\\"onExit\\\",\\\"onPush\\\",\\\"onPop\\\",\\\"renderHandler\\\",\\\"onAfterRedraw\\\",\\\"onEchoCommand\\\",\\\"onFlush\\\",\\\"onBeforeCommand\\\",\\\"onAfterCommand\\\",\\\"onBeforeEcho\\\",\\\"onAfterEcho\\\",\\\"onBeforeLogin\\\",\\\"onAfterLogout\\\",\\\"onBeforeLogout\\\",\\\"comletionParameters\\\",\\\"wrongPasswordTryAgain\\\",\\\"wrongPassword\\\",\\\"ajaxAbortError\\\",\\\"wrongArity\\\",\\\"commandNotFound\\\",\\\"oneRPCWithIgnore\\\",\\\"oneInterpreterFunction\\\",\\\"loginFunctionMissing\\\",\\\"noTokenError\\\",\\\"serverResponse\\\",\\\"wrongGreetings\\\",\\\"notWhileLogin\\\",\\\"loginIsNotAFunction\\\",\\\"canExitError\\\",\\\"invalidCompletion\\\",\\\"invalidSelector\\\",\\\"invalidTerminalId\\\",\\\"password\\\",\\\"recursiveLoop\\\",\\\"notAString\\\",\\\"invalidStrings\\\",\\\"defunctTerminal\\\",\\\"requests\\\",\\\"save_state\\\",\\\"hash_commands\\\",\\\"fire_hash_change\\\",\\\"first_instance\\\",\\\"init_interpreter\\\",\\\"StorageHelper\\\",\\\"get_processed_command\\\",\\\"preprocess_value\\\",\\\"Animation\\\",\\\"is_node\\\",\\\"unmount\\\",\\\"prepare_render\\\",\\\"replaceWith\\\",\\\"echo\\\",\\\"get_node\\\",\\\"Element\\\",\\\"display_object\\\",\\\"print_line\\\",\\\"url_spec\\\",\\\"pause\\\",\\\"file\\\",\\\"resume\\\",\\\"display_json_rpc_error\\\",\\\"at\\\",\\\"make_basic_json_rpc\\\",\\\"auth\\\",\\\"interpreter\\\",\\\"display_exception\\\",\\\"ajax_error\\\",\\\"make_object_interpreter\\\",\\\"arity\\\",\\\"fallback\\\",\\\"user_command\\\",\\\"onCommandNotFound\\\",\\\"xhr\\\",\\\"responseText\\\",\\\"make_json_rpc_object\\\",\\\"jrpc_success\\\",\\\"jrpc_request\\\",\\\"jrpc_response\\\",\\\"procs\\\",\\\"field\\\",\\\"interpreter_object\\\",\\\"proc\\\",\\\"args_len\\\",\\\"help\\\",\\\"found\\\",\\\"make_interpreter\\\",\\\"user_intrp\\\",\\\"rpc_count\\\",\\\"fn_interpreter\\\",\\\"recur\\\",\\\"interpreters\\\",\\\"new_obj\\\",\\\"make_json_rpc_login\\\",\\\"user\\\",\\\"passwd\\\",\\\"links\\\",\\\"escaped\\\",\\\"linkify\\\",\\\"should_wrap\\\",\\\"line_cache\\\",\\\"process_extended_commands\\\",\\\"line_settings\\\",\\\"clear_exec\\\",\\\"prev_exec_cmd\\\",\\\"process_line\\\",\\\"stringify_value\\\",\\\"buffer\\\",\\\"raw_string\\\",\\\"words\\\",\\\"keepWords\\\",\\\"scroll\\\",\\\"command_line\\\",\\\"detached_output\\\",\\\"detach\\\",\\\"rows\\\",\\\"fire_event\\\",\\\"limit_lines\\\",\\\"$lines\\\",\\\"for_remove\\\",\\\"parents\\\",\\\"show_greetings\\\",\\\"greetings\\\",\\\"s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Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:jquery.terminal_project:jquery.terminal:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"199BA80C-8DDB-4FC3-AC04-5DDB7FD2ACCA\", \"versionEndExcluding\": \"2.31.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"jQuery Terminal Emulator is a plugin for creating command line interpreters in your applications. Versions prior to 2.31.1 contain a low impact and limited cross-site scripting (XSS) vulnerability. The code for XSS payload is always visible, but an attacker can use other techniques to hide the code the victim sees. If the application uses the `execHash` option and executes code from URL, the attacker can use this URL to execute their code. The scope is limited because the javascript attribute used is added to span tag, so no automatic execution like with `onerror` on images is possible. This issue is fixed in version 2.31.1. As a workaround, the user can use formatting that wrap whole user input and its no op. The code for this workaround is available in the GitHub Security Advisory. The fix will only work when user of the library is not using different formatters (e.g. to highlight code in different way).\"}, {\"lang\": \"es\", \"value\": \"jQuery Terminal Emulator es un plugin para crear int\\u00e9rpretes de l\\u00ednea de comandos en sus aplicaciones. Las versiones anteriores a 2.31.1 contienen una vulnerabilidad de tipo cross-site scripting (XSS) de bajo impacto y limitada. El c\\u00f3digo de la carga \\u00fatil de tipo XSS es siempre visible, pero un atacante puede usar otras t\\u00e9cnicas para ocultar el c\\u00f3digo que visualiza la v\\u00edctima. Si la aplicaci\\u00f3n usa la opci\\u00f3n \\\"execHash\\\" y ejecuta c\\u00f3digo desde la URL, el atacante puede usar esta URL para ejecutar su c\\u00f3digo. El alcance es limitado porque el atributo javascript usado es a\\u00f1adido a la etiqueta span, por lo que no es posible una ejecuci\\u00f3n autom\\u00e1tica como con \\\"onerror\\\" en im\\u00e1genes. Este problema se ha corregido en versi\\u00f3n 2.31.1. Como soluci\\u00f3n, el usuario puede usar un formato que envuelva toda la entrada del usuario y que no sea op. El c\\u00f3digo de esta soluci\\u00f3n est\\u00e1 disponible en el aviso de seguridad de GitHub. La correcci\\u00f3n s\\u00f3lo funcionar\\u00e1 cuando el usuario de la biblioteca no est\\u00e9 usando diferentes formateadores (por ejemplo, para resaltar el c\\u00f3digo de manera diferente).\\n\"}], \"evaluatorComment\": null, \"id\": \"CVE-2021-43862\", \"lastModified\": \"2022-08-09T01:14:24.307\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"LOW\", \"cvssData\": {\"accessComplexity\": \"HIGH\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 2.1, \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:H/Au:S/C:N/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": true}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 3.7, \"baseSeverity\": \"LOW\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.2, \"impactScore\": 2.5, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2021-12-30T15:15:07.470\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/issues/727\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/releases/tag/2.31.1\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Third Party Advisory\"], \"url\": \"https://github.com/jcubic/jquery.terminal/security/advisories/GHSA-x9r5-jxvq-4387\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-80\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/jcubic/jquery.terminal/commit/77eb044d0896e990d48a9157f0bc6648f81a84b5\"}, \"type\": \"CWE-79\"}"},"index":{"kind":"number","value":51,"string":"51"}}},{"rowIdx":276,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;","import com.google.common.io.Files;\nimport org.gradle.api.artifacts.ArtifactIdentifier;\nimport org.gradle.api.artifacts.ComponentMetadataSupplierDetails;\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\nimport org.gradle.api.internal.artifacts.DefaultArtifactIdentifier;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\nimport org.gradle.api.internal.artifacts.repositories.metadata.DefaultMetadataFileSource;\nimport org.gradle.api.internal.artifacts.repositories.resolver.MetadataFetchingCost;\nimport org.gradle.api.internal.component.ArtifactType;\nimport org.gradle.api.internal.tasks.DefaultTaskDependency;\nimport org.gradle.api.tasks.TaskDependency;\nimport org.gradle.internal.action.InstantiatingAction;\nimport org.gradle.internal.component.external.model.DefaultModuleComponentArtifactIdentifier;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactMetadata;\nimport org.gradle.internal.component.external.model.ModuleDependencyMetadata;\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\nimport org.gradle.internal.component.model.ConfigurationMetadata;\nimport org.gradle.internal.component.model.DefaultIvyArtifactName;\nimport org.gradle.internal.component.model.IvyArtifactName;\nimport org.gradle.internal.component.model.ModuleDescriptorArtifactMetadata;\nimport org.gradle.internal.component.model.ModuleSources;\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\nimport org.gradle.internal.resolve.result.BuildableComponentArtifactsResolveResult;\nimport org.gradle.internal.resolve.result.BuildableModuleComponentMetaDataResolveResult;\nimport org.gradle.internal.resolve.result.BuildableModuleVersionListingResolveResult;\nimport org.gradle.internal.resolve.result.DefaultBuildableArtifactResolveResult;\nimport org.gradle.internal.resolve.result.DefaultBuildableModuleComponentMetaDataResolveResult;","import javax.annotation.Nullable;\nimport java.io.File;\nimport java.util.Map;\nimport java.util.concurrent.atomic.AtomicBoolean;","public class DependencyVerifyingModuleComponentRepository implements ModuleComponentRepository {\n private final ModuleComponentRepository delegate;\n private final ModuleComponentRepositoryAccess localAccess;\n private final ModuleComponentRepositoryAccess remoteAccess;\n private final ArtifactVerificationOperation operation;"," public DependencyVerifyingModuleComponentRepository(ModuleComponentRepository delegate, ArtifactVerificationOperation operation, boolean verifySignatures) {\n this.delegate = delegate;\n this.localAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getLocalAccess(), verifySignatures);\n this.remoteAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getRemoteAccess(), verifySignatures);\n this.operation = operation;\n }"," @Override\n public String getId() {\n return delegate.getId();\n }"," @Override\n public String getName() {\n return delegate.getName();\n }"," @Override\n public ModuleComponentRepositoryAccess getLocalAccess() {\n return localAccess;\n }"," @Override\n public ModuleComponentRepositoryAccess getRemoteAccess() {\n return remoteAccess;\n }"," @Override\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\n return delegate.getArtifactCache();\n }"," @Override\n @Nullable\n public InstantiatingAction<ComponentMetadataSupplierDetails> getComponentMetadataSupplier() {\n return delegate.getComponentMetadataSupplier();\n }"," private class VerifyingModuleComponentRepositoryAccess implements ModuleComponentRepositoryAccess {\n private final ModuleComponentRepositoryAccess delegate;\n private final boolean verifySignatures;"," private VerifyingModuleComponentRepositoryAccess(ModuleComponentRepositoryAccess delegate, boolean verifySignatures) {\n this.delegate = delegate;\n this.verifySignatures = verifySignatures;\n }"," @Override\n public void listModuleVersions(ModuleDependencyMetadata dependency, BuildableModuleVersionListingResolveResult result) {\n delegate.listModuleVersions(dependency, result);\n }"," private boolean hasUsableResult(BuildableModuleComponentMetaDataResolveResult result) {\n return result.hasResult() && result.getState() == BuildableModuleComponentMetaDataResolveResult.State.Resolved;\n }"," @Override\n public void resolveComponentMetaData(ModuleComponentIdentifier moduleComponentIdentifier, ComponentOverrideMetadata requestMetaData, BuildableModuleComponentMetaDataResolveResult result) {\n // For metadata, because the local file can be deleted we have to proceed in two steps\n // First resolve with a tmp result, and if it's found and that the file is still present\n // we can perform verification. If it's missing, then we do nothing so that it's downloaded\n // and verified later.\n BuildableModuleComponentMetaDataResolveResult tmp = new DefaultBuildableModuleComponentMetaDataResolveResult();\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, tmp);\n AtomicBoolean ignore = new AtomicBoolean();\n if (hasUsableResult(tmp)) {\n tmp.getMetaData().getSources().withSources(DefaultMetadataFileSource.class, metadataFileSource -> {\n ModuleComponentArtifactIdentifier artifact = metadataFileSource.getArtifactId();\n if (isExternalArtifactId(artifact)) {\n tmp.getMetaData().getSources().withSource(ModuleDescriptorHashModuleSource.class, hashSource -> {\n if (hashSource.isPresent()) {\n boolean changingModule = requestMetaData.isChanging() || hashSource.get().isChangingModule();\n if (!changingModule) {\n File artifactFile = metadataFileSource.getArtifactFile();\n if (artifactFile != null && artifactFile.exists()) {\n // it's possible that the file is null if it has been removed from the cache\n // for example\n operation.onArtifact(ArtifactVerificationOperation.ArtifactKind.METADATA, artifact, artifactFile, () -> maybeFetchSignatureFile(moduleComponentIdentifier, tmp.getMetaData().getSources(), artifact), getName(), getId());\n } else {\n ignore.set(true);\n }\n }\n }\n return null;\n });\n }\n });\n }"," if (!ignore.get()) {\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, result);\n }\n }"," private File maybeFetchSignatureFile(ModuleComponentIdentifier moduleComponentIdentifier, ModuleSources moduleSources, ModuleComponentArtifactIdentifier artifact) {\n if (!verifySignatures) {\n return null;\n }\n SignatureFileDefaultBuildableArtifactResolveResult signatureResult = new SignatureFileDefaultBuildableArtifactResolveResult();\n SignatureArtifactMetadata signatureArtifactMetadata = new SignatureArtifactMetadata(moduleComponentIdentifier, artifact);\n getLocalAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\n if (signatureResult.hasResult()) {\n if (signatureResult.isSuccessful()) {\n return signatureResult.getResult();\n }\n return null;\n } else {\n getRemoteAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\n }\n if (signatureResult.hasResult() && signatureResult.isSuccessful()) {\n return signatureResult.getResult();\n }\n return null;\n }"," @Override\n public void resolveArtifacts(ComponentResolveMetadata component, ConfigurationMetadata variant, BuildableComponentArtifactsResolveResult result) {\n delegate.resolveArtifacts(component, variant, result);"," if (result.hasResult() && result.isSuccessful()) {\n for (ComponentArtifactMetadata artifact : variant.getArtifacts()) {\n if (isExternalArtifactId(artifact.getId()) && !operation.wasAlreadyProcessed((ModuleComponentArtifactIdentifier) artifact.getId(), getId())) {\n resolveArtifact(artifact, component.getSources(), new DefaultBuildableArtifactResolveResult());\n }\n }\n }"," }"," @Override\n public void resolveArtifactsWithType(ComponentResolveMetadata component, ArtifactType artifactType, BuildableArtifactSetResolveResult result) {\n delegate.resolveArtifactsWithType(component, artifactType, result);\n }"," @Override\n public void resolveArtifact(ComponentArtifactMetadata artifact, ModuleSources moduleSources, BuildableArtifactResolveResult result) {\n delegate.resolveArtifact(artifact, moduleSources, result);\n if (result.hasResult() && result.isSuccessful()) {\n ComponentArtifactIdentifier id = artifact.getId();\n if (isExternalArtifactId(id) && isNotChanging(moduleSources)) {\n ModuleComponentArtifactIdentifier mcai = (ModuleComponentArtifactIdentifier) id;\n ArtifactVerificationOperation.ArtifactKind artifactKind = determineArtifactKind(artifact);\n if (!(result instanceof SignatureFileDefaultBuildableArtifactResolveResult)) {\n // signature files are fetched using resolveArtifact, but are checked alongside the main artifact\n operation.onArtifact(artifactKind, mcai, result.getResult(), () -> maybeFetchSignatureFile(((ModuleComponentArtifactIdentifier) id).getComponentIdentifier(), moduleSources, mcai), getName(), getId());\n }\n }\n }\n }"," private ArtifactVerificationOperation.ArtifactKind determineArtifactKind(ComponentArtifactMetadata artifact) {\n ArtifactVerificationOperation.ArtifactKind artifactKind = ArtifactVerificationOperation.ArtifactKind.REGULAR;\n if (artifact instanceof ModuleDescriptorArtifactMetadata) {\n artifactKind = ArtifactVerificationOperation.ArtifactKind.METADATA;\n }\n return artifactKind;\n }"," private boolean isNotChanging(ModuleSources moduleSources) {\n return moduleSources.withSource(ModuleDescriptorHashModuleSource.class, source ->\n source.map(cachingModuleSource -> !cachingModuleSource.isChangingModule()).orElse(true));\n }"," private boolean isExternalArtifactId(ComponentArtifactIdentifier id) {\n return id instanceof ModuleComponentArtifactIdentifier;\n }"," @Override\n public MetadataFetchingCost estimateMetadataFetchingCost(ModuleComponentIdentifier moduleComponentIdentifier) {\n return delegate.estimateMetadataFetchingCost(moduleComponentIdentifier);\n }"," private class SignatureArtifactMetadata implements ModuleComponentArtifactMetadata {"," private final ModuleComponentIdentifier moduleComponentIdentifier;\n private final ModuleComponentArtifactIdentifier artifactIdentifier;"," public SignatureArtifactMetadata(ModuleComponentIdentifier moduleComponentIdentifier, ModuleComponentArtifactIdentifier artifact) {\n this.moduleComponentIdentifier = moduleComponentIdentifier;\n this.artifactIdentifier = artifact.getSignatureArtifactId();\n }","\n @Override\n public ModuleComponentArtifactIdentifier getId() {\n return artifactIdentifier;\n }"," @Override\n public ComponentIdentifier getComponentId() {\n return moduleComponentIdentifier;\n }"," @Override\n public IvyArtifactName getName() {\n if (artifactIdentifier instanceof DefaultModuleComponentArtifactIdentifier) {\n return ((DefaultModuleComponentArtifactIdentifier) artifactIdentifier).getName();\n }\n // This is a bit hackish but the mapping from file names to ivy artifact names is completely broken\n String fileName = artifactIdentifier.getFileName().replace(\"-\" + artifactIdentifier.getComponentIdentifier().getVersion(), \"\");\n fileName = Files.getNameWithoutExtension(fileName); // removes the .asc\n DefaultIvyArtifactName base = DefaultIvyArtifactName.forFileName(fileName, null);\n return new DefaultIvyArtifactName(\n base.getName(),\n \"asc\",\n base.getExtension() + \".asc\"\n );\n }"," @Override\n public TaskDependency getBuildDependencies() {\n return new DefaultTaskDependency();\n }"," @Override\n public ArtifactIdentifier toArtifactIdentifier() {\n return new DefaultArtifactIdentifier(\n new DefaultModuleComponentArtifactIdentifier(\n moduleComponentIdentifier, getName()\n )\n );\n }"," }\n }"," private static class SignatureFileDefaultBuildableArtifactResolveResult extends DefaultBuildableArtifactResolveResult {\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;\",\n \"import com.google.common.io.Files;\\nimport org.gradle.api.artifacts.ArtifactIdentifier;\\nimport org.gradle.api.artifacts.ComponentMetadataSupplierDetails;\\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\\nimport org.gradle.api.internal.artifacts.DefaultArtifactIdentifier;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\\nimport org.gradle.api.internal.artifacts.repositories.metadata.DefaultMetadataFileSource;\\nimport org.gradle.api.internal.artifacts.repositories.resolver.MetadataFetchingCost;\\nimport org.gradle.api.internal.component.ArtifactType;\\nimport org.gradle.api.internal.tasks.DefaultTaskDependency;\\nimport org.gradle.api.tasks.TaskDependency;\\nimport org.gradle.internal.action.InstantiatingAction;\\nimport org.gradle.internal.component.external.model.DefaultModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactMetadata;\\nimport org.gradle.internal.component.external.model.ModuleDependencyMetadata;\\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\\nimport org.gradle.internal.component.model.ConfigurationMetadata;\\nimport org.gradle.internal.component.model.DefaultIvyArtifactName;\\nimport org.gradle.internal.component.model.IvyArtifactName;\\nimport org.gradle.internal.component.model.ModuleDescriptorArtifactMetadata;\\nimport org.gradle.internal.component.model.ModuleSources;\\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableComponentArtifactsResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableModuleComponentMetaDataResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableModuleVersionListingResolveResult;\\nimport org.gradle.internal.resolve.result.DefaultBuildableArtifactResolveResult;\\nimport org.gradle.internal.resolve.result.DefaultBuildableModuleComponentMetaDataResolveResult;\",\n \"import javax.annotation.Nullable;\\nimport java.io.File;\\nimport java.util.Map;\\nimport java.util.concurrent.atomic.AtomicBoolean;\",\n \"public class DependencyVerifyingModuleComponentRepository implements ModuleComponentRepository {\\n private final ModuleComponentRepository delegate;\\n private final ModuleComponentRepositoryAccess localAccess;\\n private final ModuleComponentRepositoryAccess remoteAccess;\\n private final ArtifactVerificationOperation operation;\",\n \" public DependencyVerifyingModuleComponentRepository(ModuleComponentRepository delegate, ArtifactVerificationOperation operation, boolean verifySignatures) {\\n this.delegate = delegate;\\n this.localAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getLocalAccess(), verifySignatures);\\n this.remoteAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getRemoteAccess(), verifySignatures);\\n this.operation = operation;\\n }\",\n \" @Override\\n public String getId() {\\n return delegate.getId();\\n }\",\n \" @Override\\n public String getName() {\\n return delegate.getName();\\n }\",\n \" @Override\\n public ModuleComponentRepositoryAccess getLocalAccess() {\\n return localAccess;\\n }\",\n \" @Override\\n public ModuleComponentRepositoryAccess getRemoteAccess() {\\n return remoteAccess;\\n }\",\n \" @Override\\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\\n return delegate.getArtifactCache();\\n }\",\n \" @Override\\n @Nullable\\n public InstantiatingAction<ComponentMetadataSupplierDetails> getComponentMetadataSupplier() {\\n return delegate.getComponentMetadataSupplier();\\n }\",\n \" private class VerifyingModuleComponentRepositoryAccess implements ModuleComponentRepositoryAccess {\\n private final ModuleComponentRepositoryAccess delegate;\\n private final boolean verifySignatures;\",\n \" private VerifyingModuleComponentRepositoryAccess(ModuleComponentRepositoryAccess delegate, boolean verifySignatures) {\\n this.delegate = delegate;\\n this.verifySignatures = verifySignatures;\\n }\",\n \" @Override\\n public void listModuleVersions(ModuleDependencyMetadata dependency, BuildableModuleVersionListingResolveResult result) {\\n delegate.listModuleVersions(dependency, result);\\n }\",\n \" private boolean hasUsableResult(BuildableModuleComponentMetaDataResolveResult result) {\\n return result.hasResult() && result.getState() == BuildableModuleComponentMetaDataResolveResult.State.Resolved;\\n }\",\n \" @Override\\n public void resolveComponentMetaData(ModuleComponentIdentifier moduleComponentIdentifier, ComponentOverrideMetadata requestMetaData, BuildableModuleComponentMetaDataResolveResult result) {\\n // For metadata, because the local file can be deleted we have to proceed in two steps\\n // First resolve with a tmp result, and if it's found and that the file is still present\\n // we can perform verification. If it's missing, then we do nothing so that it's downloaded\\n // and verified later.\\n BuildableModuleComponentMetaDataResolveResult tmp = new DefaultBuildableModuleComponentMetaDataResolveResult();\\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, tmp);\\n AtomicBoolean ignore = new AtomicBoolean();\\n if (hasUsableResult(tmp)) {\\n tmp.getMetaData().getSources().withSources(DefaultMetadataFileSource.class, metadataFileSource -> {\\n ModuleComponentArtifactIdentifier artifact = metadataFileSource.getArtifactId();\\n if (isExternalArtifactId(artifact)) {\\n tmp.getMetaData().getSources().withSource(ModuleDescriptorHashModuleSource.class, hashSource -> {\\n if (hashSource.isPresent()) {\\n boolean changingModule = requestMetaData.isChanging() || hashSource.get().isChangingModule();\\n if (!changingModule) {\\n File artifactFile = metadataFileSource.getArtifactFile();\\n if (artifactFile != null && artifactFile.exists()) {\\n // it's possible that the file is null if it has been removed from the cache\\n // for example\\n operation.onArtifact(ArtifactVerificationOperation.ArtifactKind.METADATA, artifact, artifactFile, () -> maybeFetchSignatureFile(moduleComponentIdentifier, tmp.getMetaData().getSources(), artifact), getName(), getId());\\n } else {\\n ignore.set(true);\\n }\\n }\\n }\\n return null;\\n });\\n }\\n });\\n }\",\n \" if (!ignore.get()) {\\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, result);\\n }\\n }\",\n \" private File maybeFetchSignatureFile(ModuleComponentIdentifier moduleComponentIdentifier, ModuleSources moduleSources, ModuleComponentArtifactIdentifier artifact) {\\n if (!verifySignatures) {\\n return null;\\n }\\n SignatureFileDefaultBuildableArtifactResolveResult signatureResult = new SignatureFileDefaultBuildableArtifactResolveResult();\\n SignatureArtifactMetadata signatureArtifactMetadata = new SignatureArtifactMetadata(moduleComponentIdentifier, artifact);\\n getLocalAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\\n if (signatureResult.hasResult()) {\\n if (signatureResult.isSuccessful()) {\\n return signatureResult.getResult();\\n }\\n return null;\\n } else {\\n getRemoteAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\\n }\\n if (signatureResult.hasResult() && signatureResult.isSuccessful()) {\\n return signatureResult.getResult();\\n }\\n return null;\\n }\",\n \" @Override\\n public void resolveArtifacts(ComponentResolveMetadata component, ConfigurationMetadata variant, BuildableComponentArtifactsResolveResult result) {\\n delegate.resolveArtifacts(component, variant, result);\",\n \" if (result.hasResult() && result.isSuccessful()) {\\n for (ComponentArtifactMetadata artifact : variant.getArtifacts()) {\\n if (isExternalArtifactId(artifact.getId()) && !operation.wasAlreadyProcessed((ModuleComponentArtifactIdentifier) artifact.getId(), getId())) {\\n resolveArtifact(artifact, component.getSources(), new DefaultBuildableArtifactResolveResult());\\n }\\n }\\n }\",\n \" }\",\n \" @Override\\n public void resolveArtifactsWithType(ComponentResolveMetadata component, ArtifactType artifactType, BuildableArtifactSetResolveResult result) {\\n delegate.resolveArtifactsWithType(component, artifactType, result);\\n }\",\n \" @Override\\n public void resolveArtifact(ComponentArtifactMetadata artifact, ModuleSources moduleSources, BuildableArtifactResolveResult result) {\\n delegate.resolveArtifact(artifact, moduleSources, result);\\n if (result.hasResult() && result.isSuccessful()) {\\n ComponentArtifactIdentifier id = artifact.getId();\\n if (isExternalArtifactId(id) && isNotChanging(moduleSources)) {\\n ModuleComponentArtifactIdentifier mcai = (ModuleComponentArtifactIdentifier) id;\\n ArtifactVerificationOperation.ArtifactKind artifactKind = determineArtifactKind(artifact);\\n if (!(result instanceof SignatureFileDefaultBuildableArtifactResolveResult)) {\\n // signature files are fetched using resolveArtifact, but are checked alongside the main artifact\\n operation.onArtifact(artifactKind, mcai, result.getResult(), () -> maybeFetchSignatureFile(((ModuleComponentArtifactIdentifier) id).getComponentIdentifier(), moduleSources, mcai), getName(), getId());\\n }\\n }\\n }\\n }\",\n \" private ArtifactVerificationOperation.ArtifactKind determineArtifactKind(ComponentArtifactMetadata artifact) {\\n ArtifactVerificationOperation.ArtifactKind artifactKind = ArtifactVerificationOperation.ArtifactKind.REGULAR;\\n if (artifact instanceof ModuleDescriptorArtifactMetadata) {\\n artifactKind = ArtifactVerificationOperation.ArtifactKind.METADATA;\\n }\\n return artifactKind;\\n }\",\n \" private boolean isNotChanging(ModuleSources moduleSources) {\\n return moduleSources.withSource(ModuleDescriptorHashModuleSource.class, source ->\\n source.map(cachingModuleSource -> !cachingModuleSource.isChangingModule()).orElse(true));\\n }\",\n \" private boolean isExternalArtifactId(ComponentArtifactIdentifier id) {\\n return id instanceof ModuleComponentArtifactIdentifier;\\n }\",\n \" @Override\\n public MetadataFetchingCost estimateMetadataFetchingCost(ModuleComponentIdentifier moduleComponentIdentifier) {\\n return delegate.estimateMetadataFetchingCost(moduleComponentIdentifier);\\n }\",\n \" private class SignatureArtifactMetadata implements ModuleComponentArtifactMetadata {\",\n \" private final ModuleComponentIdentifier moduleComponentIdentifier;\\n private final ModuleComponentArtifactIdentifier artifactIdentifier;\",\n \" public SignatureArtifactMetadata(ModuleComponentIdentifier moduleComponentIdentifier, ModuleComponentArtifactIdentifier artifact) {\\n this.moduleComponentIdentifier = moduleComponentIdentifier;\\n this.artifactIdentifier = artifact.getSignatureArtifactId();\\n }\",\n \"\\n @Override\\n public ModuleComponentArtifactIdentifier getId() {\\n return artifactIdentifier;\\n }\",\n \" @Override\\n public ComponentIdentifier getComponentId() {\\n return moduleComponentIdentifier;\\n }\",\n \" @Override\\n public IvyArtifactName getName() {\\n if (artifactIdentifier instanceof DefaultModuleComponentArtifactIdentifier) {\\n return ((DefaultModuleComponentArtifactIdentifier) artifactIdentifier).getName();\\n }\\n // This is a bit hackish but the mapping from file names to ivy artifact names is completely broken\\n String fileName = artifactIdentifier.getFileName().replace(\\\"-\\\" + artifactIdentifier.getComponentIdentifier().getVersion(), \\\"\\\");\\n fileName = Files.getNameWithoutExtension(fileName); // removes the .asc\\n DefaultIvyArtifactName base = DefaultIvyArtifactName.forFileName(fileName, null);\\n return new DefaultIvyArtifactName(\\n base.getName(),\\n \\\"asc\\\",\\n base.getExtension() + \\\".asc\\\"\\n );\\n }\",\n \" @Override\\n public TaskDependency getBuildDependencies() {\\n return new DefaultTaskDependency();\\n }\",\n \" @Override\\n public ArtifactIdentifier toArtifactIdentifier() {\\n return new DefaultArtifactIdentifier(\\n new DefaultModuleComponentArtifactIdentifier(\\n moduleComponentIdentifier, getName()\\n )\\n );\\n }\",\n \" }\\n }\",\n \" private static class SignatureFileDefaultBuildableArtifactResolveResult extends DefaultBuildableArtifactResolveResult {\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":277,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;","import com.google.common.io.Files;\nimport org.gradle.api.artifacts.ArtifactIdentifier;\nimport org.gradle.api.artifacts.ComponentMetadataSupplierDetails;\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\nimport org.gradle.api.internal.artifacts.DefaultArtifactIdentifier;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\nimport org.gradle.api.internal.artifacts.repositories.metadata.DefaultMetadataFileSource;\nimport org.gradle.api.internal.artifacts.repositories.resolver.MetadataFetchingCost;\nimport org.gradle.api.internal.component.ArtifactType;\nimport org.gradle.api.internal.tasks.DefaultTaskDependency;\nimport org.gradle.api.tasks.TaskDependency;\nimport org.gradle.internal.action.InstantiatingAction;\nimport org.gradle.internal.component.external.model.DefaultModuleComponentArtifactIdentifier;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactMetadata;\nimport org.gradle.internal.component.external.model.ModuleDependencyMetadata;\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\nimport org.gradle.internal.component.model.ConfigurationMetadata;\nimport org.gradle.internal.component.model.DefaultIvyArtifactName;\nimport org.gradle.internal.component.model.IvyArtifactName;\nimport org.gradle.internal.component.model.ModuleDescriptorArtifactMetadata;\nimport org.gradle.internal.component.model.ModuleSources;\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\nimport org.gradle.internal.resolve.result.BuildableComponentArtifactsResolveResult;\nimport org.gradle.internal.resolve.result.BuildableModuleComponentMetaDataResolveResult;\nimport org.gradle.internal.resolve.result.BuildableModuleVersionListingResolveResult;\nimport org.gradle.internal.resolve.result.DefaultBuildableArtifactResolveResult;\nimport org.gradle.internal.resolve.result.DefaultBuildableModuleComponentMetaDataResolveResult;","import javax.annotation.Nullable;\nimport java.io.File;\nimport java.util.Map;\nimport java.util.concurrent.atomic.AtomicBoolean;","public class DependencyVerifyingModuleComponentRepository implements ModuleComponentRepository {\n private final ModuleComponentRepository delegate;\n private final ModuleComponentRepositoryAccess localAccess;\n private final ModuleComponentRepositoryAccess remoteAccess;\n private final ArtifactVerificationOperation operation;"," public DependencyVerifyingModuleComponentRepository(ModuleComponentRepository delegate, ArtifactVerificationOperation operation, boolean verifySignatures) {\n this.delegate = delegate;\n this.localAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getLocalAccess(), verifySignatures);\n this.remoteAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getRemoteAccess(), verifySignatures);\n this.operation = operation;\n }"," @Override\n public String getId() {\n return delegate.getId();\n }"," @Override\n public String getName() {\n return delegate.getName();\n }"," @Override\n public ModuleComponentRepositoryAccess getLocalAccess() {\n return localAccess;\n }"," @Override\n public ModuleComponentRepositoryAccess getRemoteAccess() {\n return remoteAccess;\n }"," @Override\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\n return delegate.getArtifactCache();\n }"," @Override\n @Nullable\n public InstantiatingAction<ComponentMetadataSupplierDetails> getComponentMetadataSupplier() {\n return delegate.getComponentMetadataSupplier();\n }"," private class VerifyingModuleComponentRepositoryAccess implements ModuleComponentRepositoryAccess {\n private final ModuleComponentRepositoryAccess delegate;\n private final boolean verifySignatures;"," private VerifyingModuleComponentRepositoryAccess(ModuleComponentRepositoryAccess delegate, boolean verifySignatures) {\n this.delegate = delegate;\n this.verifySignatures = verifySignatures;\n }"," @Override\n public void listModuleVersions(ModuleDependencyMetadata dependency, BuildableModuleVersionListingResolveResult result) {\n delegate.listModuleVersions(dependency, result);\n }"," private boolean hasUsableResult(BuildableModuleComponentMetaDataResolveResult result) {\n return result.hasResult() && result.getState() == BuildableModuleComponentMetaDataResolveResult.State.Resolved;\n }"," @Override\n public void resolveComponentMetaData(ModuleComponentIdentifier moduleComponentIdentifier, ComponentOverrideMetadata requestMetaData, BuildableModuleComponentMetaDataResolveResult result) {\n // For metadata, because the local file can be deleted we have to proceed in two steps\n // First resolve with a tmp result, and if it's found and that the file is still present\n // we can perform verification. If it's missing, then we do nothing so that it's downloaded\n // and verified later.\n BuildableModuleComponentMetaDataResolveResult tmp = new DefaultBuildableModuleComponentMetaDataResolveResult();\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, tmp);\n AtomicBoolean ignore = new AtomicBoolean();\n if (hasUsableResult(tmp)) {\n tmp.getMetaData().getSources().withSources(DefaultMetadataFileSource.class, metadataFileSource -> {\n ModuleComponentArtifactIdentifier artifact = metadataFileSource.getArtifactId();\n if (isExternalArtifactId(artifact)) {\n tmp.getMetaData().getSources().withSource(ModuleDescriptorHashModuleSource.class, hashSource -> {\n if (hashSource.isPresent()) {\n boolean changingModule = requestMetaData.isChanging() || hashSource.get().isChangingModule();\n if (!changingModule) {\n File artifactFile = metadataFileSource.getArtifactFile();\n if (artifactFile != null && artifactFile.exists()) {\n // it's possible that the file is null if it has been removed from the cache\n // for example\n operation.onArtifact(ArtifactVerificationOperation.ArtifactKind.METADATA, artifact, artifactFile, () -> maybeFetchSignatureFile(moduleComponentIdentifier, tmp.getMetaData().getSources(), artifact), getName(), getId());\n } else {\n ignore.set(true);\n }\n }\n }\n return null;\n });\n }\n });\n }"," if (!ignore.get()) {\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, result);\n }\n }"," private File maybeFetchSignatureFile(ModuleComponentIdentifier moduleComponentIdentifier, ModuleSources moduleSources, ModuleComponentArtifactIdentifier artifact) {\n if (!verifySignatures) {\n return null;\n }\n SignatureFileDefaultBuildableArtifactResolveResult signatureResult = new SignatureFileDefaultBuildableArtifactResolveResult();\n SignatureArtifactMetadata signatureArtifactMetadata = new SignatureArtifactMetadata(moduleComponentIdentifier, artifact);\n getLocalAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\n if (signatureResult.hasResult()) {\n if (signatureResult.isSuccessful()) {\n return signatureResult.getResult();\n }\n return null;\n } else {\n getRemoteAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\n }\n if (signatureResult.hasResult() && signatureResult.isSuccessful()) {\n return signatureResult.getResult();\n }\n return null;\n }"," @Override\n public void resolveArtifacts(ComponentResolveMetadata component, ConfigurationMetadata variant, BuildableComponentArtifactsResolveResult result) {\n delegate.resolveArtifacts(component, variant, result);",""," }"," @Override\n public void resolveArtifactsWithType(ComponentResolveMetadata component, ArtifactType artifactType, BuildableArtifactSetResolveResult result) {\n delegate.resolveArtifactsWithType(component, artifactType, result);\n }"," @Override\n public void resolveArtifact(ComponentArtifactMetadata artifact, ModuleSources moduleSources, BuildableArtifactResolveResult result) {\n delegate.resolveArtifact(artifact, moduleSources, result);\n if (result.hasResult() && result.isSuccessful()) {\n ComponentArtifactIdentifier id = artifact.getId();\n if (isExternalArtifactId(id) && isNotChanging(moduleSources)) {\n ModuleComponentArtifactIdentifier mcai = (ModuleComponentArtifactIdentifier) id;\n ArtifactVerificationOperation.ArtifactKind artifactKind = determineArtifactKind(artifact);\n if (!(result instanceof SignatureFileDefaultBuildableArtifactResolveResult)) {\n // signature files are fetched using resolveArtifact, but are checked alongside the main artifact\n operation.onArtifact(artifactKind, mcai, result.getResult(), () -> maybeFetchSignatureFile(((ModuleComponentArtifactIdentifier) id).getComponentIdentifier(), moduleSources, mcai), getName(), getId());\n }\n }\n }\n }"," private ArtifactVerificationOperation.ArtifactKind determineArtifactKind(ComponentArtifactMetadata artifact) {\n ArtifactVerificationOperation.ArtifactKind artifactKind = ArtifactVerificationOperation.ArtifactKind.REGULAR;\n if (artifact instanceof ModuleDescriptorArtifactMetadata) {\n artifactKind = ArtifactVerificationOperation.ArtifactKind.METADATA;\n }\n return artifactKind;\n }"," private boolean isNotChanging(ModuleSources moduleSources) {\n return moduleSources.withSource(ModuleDescriptorHashModuleSource.class, source ->\n source.map(cachingModuleSource -> !cachingModuleSource.isChangingModule()).orElse(true));\n }"," private boolean isExternalArtifactId(ComponentArtifactIdentifier id) {\n return id instanceof ModuleComponentArtifactIdentifier;\n }"," @Override\n public MetadataFetchingCost estimateMetadataFetchingCost(ModuleComponentIdentifier moduleComponentIdentifier) {\n return delegate.estimateMetadataFetchingCost(moduleComponentIdentifier);\n }"," private class SignatureArtifactMetadata implements ModuleComponentArtifactMetadata {"," private final ModuleComponentIdentifier moduleComponentIdentifier;\n private final ModuleComponentArtifactIdentifier artifactIdentifier;"," public SignatureArtifactMetadata(ModuleComponentIdentifier moduleComponentIdentifier, ModuleComponentArtifactIdentifier artifact) {\n this.moduleComponentIdentifier = moduleComponentIdentifier;\n this.artifactIdentifier = artifact.getSignatureArtifactId();\n }","\n @Override\n public ModuleComponentArtifactIdentifier getId() {\n return artifactIdentifier;\n }"," @Override\n public ComponentIdentifier getComponentId() {\n return moduleComponentIdentifier;\n }"," @Override\n public IvyArtifactName getName() {\n if (artifactIdentifier instanceof DefaultModuleComponentArtifactIdentifier) {\n return ((DefaultModuleComponentArtifactIdentifier) artifactIdentifier).getName();\n }\n // This is a bit hackish but the mapping from file names to ivy artifact names is completely broken\n String fileName = artifactIdentifier.getFileName().replace(\"-\" + artifactIdentifier.getComponentIdentifier().getVersion(), \"\");\n fileName = Files.getNameWithoutExtension(fileName); // removes the .asc\n DefaultIvyArtifactName base = DefaultIvyArtifactName.forFileName(fileName, null);\n return new DefaultIvyArtifactName(\n base.getName(),\n \"asc\",\n base.getExtension() + \".asc\"\n );\n }"," @Override\n public TaskDependency getBuildDependencies() {\n return new DefaultTaskDependency();\n }"," @Override\n public ArtifactIdentifier toArtifactIdentifier() {\n return new DefaultArtifactIdentifier(\n new DefaultModuleComponentArtifactIdentifier(\n moduleComponentIdentifier, getName()\n )\n );\n }"," }\n }"," private static class SignatureFileDefaultBuildableArtifactResolveResult extends DefaultBuildableArtifactResolveResult {\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;\",\n \"import com.google.common.io.Files;\\nimport org.gradle.api.artifacts.ArtifactIdentifier;\\nimport org.gradle.api.artifacts.ComponentMetadataSupplierDetails;\\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\\nimport org.gradle.api.internal.artifacts.DefaultArtifactIdentifier;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\\nimport org.gradle.api.internal.artifacts.repositories.metadata.DefaultMetadataFileSource;\\nimport org.gradle.api.internal.artifacts.repositories.resolver.MetadataFetchingCost;\\nimport org.gradle.api.internal.component.ArtifactType;\\nimport org.gradle.api.internal.tasks.DefaultTaskDependency;\\nimport org.gradle.api.tasks.TaskDependency;\\nimport org.gradle.internal.action.InstantiatingAction;\\nimport org.gradle.internal.component.external.model.DefaultModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactMetadata;\\nimport org.gradle.internal.component.external.model.ModuleDependencyMetadata;\\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\\nimport org.gradle.internal.component.model.ConfigurationMetadata;\\nimport org.gradle.internal.component.model.DefaultIvyArtifactName;\\nimport org.gradle.internal.component.model.IvyArtifactName;\\nimport org.gradle.internal.component.model.ModuleDescriptorArtifactMetadata;\\nimport org.gradle.internal.component.model.ModuleSources;\\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableComponentArtifactsResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableModuleComponentMetaDataResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableModuleVersionListingResolveResult;\\nimport org.gradle.internal.resolve.result.DefaultBuildableArtifactResolveResult;\\nimport org.gradle.internal.resolve.result.DefaultBuildableModuleComponentMetaDataResolveResult;\",\n \"import javax.annotation.Nullable;\\nimport java.io.File;\\nimport java.util.Map;\\nimport java.util.concurrent.atomic.AtomicBoolean;\",\n \"public class DependencyVerifyingModuleComponentRepository implements ModuleComponentRepository {\\n private final ModuleComponentRepository delegate;\\n private final ModuleComponentRepositoryAccess localAccess;\\n private final ModuleComponentRepositoryAccess remoteAccess;\\n private final ArtifactVerificationOperation operation;\",\n \" public DependencyVerifyingModuleComponentRepository(ModuleComponentRepository delegate, ArtifactVerificationOperation operation, boolean verifySignatures) {\\n this.delegate = delegate;\\n this.localAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getLocalAccess(), verifySignatures);\\n this.remoteAccess = new VerifyingModuleComponentRepositoryAccess(delegate.getRemoteAccess(), verifySignatures);\\n this.operation = operation;\\n }\",\n \" @Override\\n public String getId() {\\n return delegate.getId();\\n }\",\n \" @Override\\n public String getName() {\\n return delegate.getName();\\n }\",\n \" @Override\\n public ModuleComponentRepositoryAccess getLocalAccess() {\\n return localAccess;\\n }\",\n \" @Override\\n public ModuleComponentRepositoryAccess getRemoteAccess() {\\n return remoteAccess;\\n }\",\n \" @Override\\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\\n return delegate.getArtifactCache();\\n }\",\n \" @Override\\n @Nullable\\n public InstantiatingAction<ComponentMetadataSupplierDetails> getComponentMetadataSupplier() {\\n return delegate.getComponentMetadataSupplier();\\n }\",\n \" private class VerifyingModuleComponentRepositoryAccess implements ModuleComponentRepositoryAccess {\\n private final ModuleComponentRepositoryAccess delegate;\\n private final boolean verifySignatures;\",\n \" private VerifyingModuleComponentRepositoryAccess(ModuleComponentRepositoryAccess delegate, boolean verifySignatures) {\\n this.delegate = delegate;\\n this.verifySignatures = verifySignatures;\\n }\",\n \" @Override\\n public void listModuleVersions(ModuleDependencyMetadata dependency, BuildableModuleVersionListingResolveResult result) {\\n delegate.listModuleVersions(dependency, result);\\n }\",\n \" private boolean hasUsableResult(BuildableModuleComponentMetaDataResolveResult result) {\\n return result.hasResult() && result.getState() == BuildableModuleComponentMetaDataResolveResult.State.Resolved;\\n }\",\n \" @Override\\n public void resolveComponentMetaData(ModuleComponentIdentifier moduleComponentIdentifier, ComponentOverrideMetadata requestMetaData, BuildableModuleComponentMetaDataResolveResult result) {\\n // For metadata, because the local file can be deleted we have to proceed in two steps\\n // First resolve with a tmp result, and if it's found and that the file is still present\\n // we can perform verification. If it's missing, then we do nothing so that it's downloaded\\n // and verified later.\\n BuildableModuleComponentMetaDataResolveResult tmp = new DefaultBuildableModuleComponentMetaDataResolveResult();\\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, tmp);\\n AtomicBoolean ignore = new AtomicBoolean();\\n if (hasUsableResult(tmp)) {\\n tmp.getMetaData().getSources().withSources(DefaultMetadataFileSource.class, metadataFileSource -> {\\n ModuleComponentArtifactIdentifier artifact = metadataFileSource.getArtifactId();\\n if (isExternalArtifactId(artifact)) {\\n tmp.getMetaData().getSources().withSource(ModuleDescriptorHashModuleSource.class, hashSource -> {\\n if (hashSource.isPresent()) {\\n boolean changingModule = requestMetaData.isChanging() || hashSource.get().isChangingModule();\\n if (!changingModule) {\\n File artifactFile = metadataFileSource.getArtifactFile();\\n if (artifactFile != null && artifactFile.exists()) {\\n // it's possible that the file is null if it has been removed from the cache\\n // for example\\n operation.onArtifact(ArtifactVerificationOperation.ArtifactKind.METADATA, artifact, artifactFile, () -> maybeFetchSignatureFile(moduleComponentIdentifier, tmp.getMetaData().getSources(), artifact), getName(), getId());\\n } else {\\n ignore.set(true);\\n }\\n }\\n }\\n return null;\\n });\\n }\\n });\\n }\",\n \" if (!ignore.get()) {\\n delegate.resolveComponentMetaData(moduleComponentIdentifier, requestMetaData, result);\\n }\\n }\",\n \" private File maybeFetchSignatureFile(ModuleComponentIdentifier moduleComponentIdentifier, ModuleSources moduleSources, ModuleComponentArtifactIdentifier artifact) {\\n if (!verifySignatures) {\\n return null;\\n }\\n SignatureFileDefaultBuildableArtifactResolveResult signatureResult = new SignatureFileDefaultBuildableArtifactResolveResult();\\n SignatureArtifactMetadata signatureArtifactMetadata = new SignatureArtifactMetadata(moduleComponentIdentifier, artifact);\\n getLocalAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\\n if (signatureResult.hasResult()) {\\n if (signatureResult.isSuccessful()) {\\n return signatureResult.getResult();\\n }\\n return null;\\n } else {\\n getRemoteAccess().resolveArtifact(signatureArtifactMetadata, moduleSources, signatureResult);\\n }\\n if (signatureResult.hasResult() && signatureResult.isSuccessful()) {\\n return signatureResult.getResult();\\n }\\n return null;\\n }\",\n \" @Override\\n public void resolveArtifacts(ComponentResolveMetadata component, ConfigurationMetadata variant, BuildableComponentArtifactsResolveResult result) {\\n delegate.resolveArtifacts(component, variant, result);\",\n \"\",\n \" }\",\n \" @Override\\n public void resolveArtifactsWithType(ComponentResolveMetadata component, ArtifactType artifactType, BuildableArtifactSetResolveResult result) {\\n delegate.resolveArtifactsWithType(component, artifactType, result);\\n }\",\n \" @Override\\n public void resolveArtifact(ComponentArtifactMetadata artifact, ModuleSources moduleSources, BuildableArtifactResolveResult result) {\\n delegate.resolveArtifact(artifact, moduleSources, result);\\n if (result.hasResult() && result.isSuccessful()) {\\n ComponentArtifactIdentifier id = artifact.getId();\\n if (isExternalArtifactId(id) && isNotChanging(moduleSources)) {\\n ModuleComponentArtifactIdentifier mcai = (ModuleComponentArtifactIdentifier) id;\\n ArtifactVerificationOperation.ArtifactKind artifactKind = determineArtifactKind(artifact);\\n if (!(result instanceof SignatureFileDefaultBuildableArtifactResolveResult)) {\\n // signature files are fetched using resolveArtifact, but are checked alongside the main artifact\\n operation.onArtifact(artifactKind, mcai, result.getResult(), () -> maybeFetchSignatureFile(((ModuleComponentArtifactIdentifier) id).getComponentIdentifier(), moduleSources, mcai), getName(), getId());\\n }\\n }\\n }\\n }\",\n \" private ArtifactVerificationOperation.ArtifactKind determineArtifactKind(ComponentArtifactMetadata artifact) {\\n ArtifactVerificationOperation.ArtifactKind artifactKind = ArtifactVerificationOperation.ArtifactKind.REGULAR;\\n if (artifact instanceof ModuleDescriptorArtifactMetadata) {\\n artifactKind = ArtifactVerificationOperation.ArtifactKind.METADATA;\\n }\\n return artifactKind;\\n }\",\n \" private boolean isNotChanging(ModuleSources moduleSources) {\\n return moduleSources.withSource(ModuleDescriptorHashModuleSource.class, source ->\\n source.map(cachingModuleSource -> !cachingModuleSource.isChangingModule()).orElse(true));\\n }\",\n \" private boolean isExternalArtifactId(ComponentArtifactIdentifier id) {\\n return id instanceof ModuleComponentArtifactIdentifier;\\n }\",\n \" @Override\\n public MetadataFetchingCost estimateMetadataFetchingCost(ModuleComponentIdentifier moduleComponentIdentifier) {\\n return delegate.estimateMetadataFetchingCost(moduleComponentIdentifier);\\n }\",\n \" private class SignatureArtifactMetadata implements ModuleComponentArtifactMetadata {\",\n \" private final ModuleComponentIdentifier moduleComponentIdentifier;\\n private final ModuleComponentArtifactIdentifier artifactIdentifier;\",\n \" public SignatureArtifactMetadata(ModuleComponentIdentifier moduleComponentIdentifier, ModuleComponentArtifactIdentifier artifact) {\\n this.moduleComponentIdentifier = moduleComponentIdentifier;\\n this.artifactIdentifier = artifact.getSignatureArtifactId();\\n }\",\n \"\\n @Override\\n public ModuleComponentArtifactIdentifier getId() {\\n return artifactIdentifier;\\n }\",\n \" @Override\\n public ComponentIdentifier getComponentId() {\\n return moduleComponentIdentifier;\\n }\",\n \" @Override\\n public IvyArtifactName getName() {\\n if (artifactIdentifier instanceof DefaultModuleComponentArtifactIdentifier) {\\n return ((DefaultModuleComponentArtifactIdentifier) artifactIdentifier).getName();\\n }\\n // This is a bit hackish but the mapping from file names to ivy artifact names is completely broken\\n String fileName = artifactIdentifier.getFileName().replace(\\\"-\\\" + artifactIdentifier.getComponentIdentifier().getVersion(), \\\"\\\");\\n fileName = Files.getNameWithoutExtension(fileName); // removes the .asc\\n DefaultIvyArtifactName base = DefaultIvyArtifactName.forFileName(fileName, null);\\n return new DefaultIvyArtifactName(\\n base.getName(),\\n \\\"asc\\\",\\n base.getExtension() + \\\".asc\\\"\\n );\\n }\",\n \" @Override\\n public TaskDependency getBuildDependencies() {\\n return new DefaultTaskDependency();\\n }\",\n \" @Override\\n public ArtifactIdentifier toArtifactIdentifier() {\\n return new DefaultArtifactIdentifier(\\n new DefaultModuleComponentArtifactIdentifier(\\n moduleComponentIdentifier, getName()\\n )\\n );\\n }\",\n \" }\\n }\",\n \" private static class SignatureFileDefaultBuildableArtifactResolveResult extends DefaultBuildableArtifactResolveResult {\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":278,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2011 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;","import org.gradle.api.Action;\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\nimport org.gradle.api.artifacts.result.ArtifactResult;\nimport org.gradle.api.attributes.AttributeContainer;\nimport org.gradle.api.attributes.AttributesSchema;\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessor;\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessorFactory;\nimport org.gradle.api.internal.artifacts.ImmutableModuleIdentifierFactory;\nimport org.gradle.api.internal.artifacts.MetadataResolutionContext;\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\nimport org.gradle.api.internal.artifacts.configurations.dynamicversion.CachePolicy;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionComparator;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionParser;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionSelector;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\nimport org.gradle.api.internal.artifacts.ivyservice.modulecache.ModuleRepositoryCacheProvider;\nimport org.gradle.api.internal.artifacts.ivyservice.resolutionstrategy.DefaultComponentSelectionRules;\nimport org.gradle.api.internal.artifacts.repositories.ArtifactResolutionDetails;\nimport org.gradle.api.internal.artifacts.repositories.ContentFilteringRepository;\nimport org.gradle.api.internal.artifacts.repositories.ResolutionAwareRepository;\nimport org.gradle.api.internal.artifacts.result.DefaultResolvedArtifactResult;\nimport org.gradle.api.internal.attributes.ImmutableAttributesFactory;\nimport org.gradle.api.internal.component.ArtifactType;\nimport org.gradle.internal.Actions;\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\nimport org.gradle.internal.component.model.DependencyMetadata;\nimport org.gradle.internal.component.model.ModuleSources;\nimport org.gradle.internal.model.CalculatedValueContainerFactory;\nimport org.gradle.internal.reflect.Instantiator;\nimport org.gradle.internal.resolve.caching.ComponentMetadataSupplierRuleExecutor;\nimport org.gradle.internal.resolve.resolver.ArtifactResolver;\nimport org.gradle.internal.resolve.resolver.ComponentMetaDataResolver;\nimport org.gradle.internal.resolve.resolver.DependencyToComponentIdResolver;\nimport org.gradle.internal.resolve.resolver.OriginArtifactSelector;\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\nimport org.gradle.internal.resolve.result.BuildableComponentIdResolveResult;\nimport org.gradle.internal.resolve.result.BuildableComponentResolveResult;\nimport org.gradle.util.internal.BuildCommencedTimeProvider;","import javax.annotation.Nullable;\nimport java.util.Collection;","public class ResolveIvyFactory {\n private final ModuleRepositoryCacheProvider cacheProvider;\n private final StartParameterResolutionOverride startParameterResolutionOverride;\n private final BuildCommencedTimeProvider timeProvider;\n private final VersionComparator versionComparator;\n private final ImmutableModuleIdentifierFactory moduleIdentifierFactory;\n private final RepositoryDisabler repositoryBlacklister;\n private final VersionParser versionParser;\n private final CalculatedValueContainerFactory calculatedValueContainerFactory;"," private final DependencyVerificationOverride dependencyVerificationOverride;\n private final ChangingValueDependencyResolutionListener listener;"," public ResolveIvyFactory(ModuleRepositoryCacheProvider cacheProvider,\n StartParameterResolutionOverride startParameterResolutionOverride,\n DependencyVerificationOverride dependencyVerificationOverride,\n BuildCommencedTimeProvider timeProvider,\n VersionComparator versionComparator,\n ImmutableModuleIdentifierFactory moduleIdentifierFactory,\n RepositoryDisabler repositoryBlacklister,\n VersionParser versionParser,\n ChangingValueDependencyResolutionListener listener,\n CalculatedValueContainerFactory calculatedValueContainerFactory) {\n this.cacheProvider = cacheProvider;\n this.startParameterResolutionOverride = startParameterResolutionOverride;\n this.timeProvider = timeProvider;\n this.versionComparator = versionComparator;\n this.moduleIdentifierFactory = moduleIdentifierFactory;\n this.repositoryBlacklister = repositoryBlacklister;\n this.versionParser = versionParser;\n this.dependencyVerificationOverride = dependencyVerificationOverride;\n this.listener = listener;\n this.calculatedValueContainerFactory = calculatedValueContainerFactory;\n }"," public ComponentResolvers create(String resolveContextName,\n ResolutionStrategyInternal resolutionStrategy,\n Collection<? extends ResolutionAwareRepository> repositories,\n ComponentMetadataProcessorFactory metadataProcessor,\n AttributeContainer consumerAttributes,\n AttributesSchema attributesSchema,\n ImmutableAttributesFactory attributesFactory,\n ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor) {\n if (repositories.isEmpty()) {\n return new NoRepositoriesResolver();\n }"," CachePolicy cachePolicy = resolutionStrategy.getCachePolicy();\n startParameterResolutionOverride.applyToCachePolicy(cachePolicy);"," UserResolverChain moduleResolver = new UserResolverChain(versionComparator, resolutionStrategy.getComponentSelection(), versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\n ParentModuleLookupResolver parentModuleResolver = new ParentModuleLookupResolver(versionComparator, moduleIdentifierFactory, versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);"," for (ResolutionAwareRepository repository : repositories) {\n ConfiguredModuleComponentRepository baseRepository = repository.createResolver();"," baseRepository.setComponentResolvers(parentModuleResolver);\n Instantiator instantiator = baseRepository.getComponentMetadataInstantiator();\n MetadataResolutionContext metadataResolutionContext = new DefaultMetadataResolutionContext(cachePolicy, instantiator);\n ComponentMetadataProcessor componentMetadataProcessor = metadataProcessor.createComponentMetadataProcessor(metadataResolutionContext);"," ModuleComponentRepository moduleComponentRepository = baseRepository;\n if (baseRepository.isLocal()) {\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getInMemoryOnlyCaches(), cachePolicy, timeProvider, componentMetadataProcessor, ChangingValueDependencyResolutionListener.NO_OP);\n moduleComponentRepository = new LocalModuleComponentRepository(moduleComponentRepository);\n } else {\n moduleComponentRepository = startParameterResolutionOverride.overrideModuleVersionRepository(moduleComponentRepository);\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getPersistentCaches(), cachePolicy, timeProvider, componentMetadataProcessor, listener);\n }"," moduleComponentRepository = cacheProvider.getResolvedArtifactCaches().provideResolvedArtifactCache(moduleComponentRepository);","\n if (baseRepository.isDynamicResolveMode()) {\n moduleComponentRepository = new IvyDynamicResolveModuleComponentRepository(moduleComponentRepository);\n }\n moduleComponentRepository = new ErrorHandlingModuleComponentRepository(moduleComponentRepository, repositoryBlacklister);\n moduleComponentRepository = filterRepository(repository, moduleComponentRepository, resolveContextName, consumerAttributes);\n moduleComponentRepository = dependencyVerificationOverride.overrideDependencyVerification(moduleComponentRepository, resolveContextName, resolutionStrategy);\n moduleResolver.add(moduleComponentRepository);\n parentModuleResolver.add(moduleComponentRepository);\n }"," return moduleResolver;\n }"," private ModuleComponentRepository filterRepository(ResolutionAwareRepository repository, ModuleComponentRepository moduleComponentRepository, String consumerName, AttributeContainer consumerAttributes) {\n Action<? super ArtifactResolutionDetails> filter = Actions.doNothing();\n if (repository instanceof ContentFilteringRepository) {\n filter = ((ContentFilteringRepository) repository).getContentFilter();\n }\n moduleComponentRepository = FilteredModuleComponentRepository.of(moduleComponentRepository, filter, consumerName, consumerAttributes);\n return moduleComponentRepository;\n }"," public ArtifactResult verifiedArtifact(DefaultResolvedArtifactResult defaultResolvedArtifactResult) {\n return dependencyVerificationOverride.verifiedArtifact(defaultResolvedArtifactResult);\n }"," /**\n * Provides access to the top-level resolver chain for looking up parent modules when parsing module descriptor files.\n */\n private static class ParentModuleLookupResolver implements ComponentResolvers, DependencyToComponentIdResolver, ComponentMetaDataResolver, ArtifactResolver {\n private final UserResolverChain delegate;"," public ParentModuleLookupResolver(VersionComparator versionComparator, ImmutableModuleIdentifierFactory moduleIdentifierFactory, VersionParser versionParser, AttributeContainer consumerAttributes, AttributesSchema attributesSchema, ImmutableAttributesFactory attributesFactory, ComponentMetadataProcessorFactory componentMetadataProcessorFactory, ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor, CachePolicy cachePolicy, CalculatedValueContainerFactory calculatedValueContainerFactory) {\n this.delegate = new UserResolverChain(versionComparator, new DefaultComponentSelectionRules(moduleIdentifierFactory), versionParser, consumerAttributes, attributesSchema, attributesFactory, componentMetadataProcessorFactory, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\n }"," public void add(ModuleComponentRepository moduleComponentRepository) {\n delegate.add(moduleComponentRepository);\n }"," @Override\n public DependencyToComponentIdResolver getComponentIdResolver() {\n return this;\n }"," @Override\n public ComponentMetaDataResolver getComponentResolver() {\n return this;\n }"," @Override\n public ArtifactResolver getArtifactResolver() {\n return this;\n }"," @Override\n public OriginArtifactSelector getArtifactSelector() {\n throw new UnsupportedOperationException();\n }"," @Override\n public void resolve(DependencyMetadata dependency, VersionSelector acceptor, @Nullable VersionSelector rejector, BuildableComponentIdResolveResult result) {\n delegate.getComponentIdResolver().resolve(dependency, acceptor, rejector, result);\n }"," @Override\n public void resolve(final ComponentIdentifier identifier, final ComponentOverrideMetadata componentOverrideMetadata, final BuildableComponentResolveResult result) {\n delegate.getComponentResolver().resolve(identifier, componentOverrideMetadata, result);\n }"," @Override\n public boolean isFetchingMetadataCheap(ComponentIdentifier identifier) {\n return delegate.getComponentResolver().isFetchingMetadataCheap(identifier);\n }"," @Override\n public void resolveArtifactsWithType(final ComponentResolveMetadata component, final ArtifactType artifactType, final BuildableArtifactSetResolveResult result) {\n delegate.getArtifactResolver().resolveArtifactsWithType(component, artifactType, result);\n }"," @Override\n public void resolveArtifact(final ComponentArtifactMetadata artifact, final ModuleSources moduleSources, final BuildableArtifactResolveResult result) {\n delegate.getArtifactResolver().resolveArtifact(artifact, moduleSources, result);\n }\n }"," private static class DefaultMetadataResolutionContext implements MetadataResolutionContext {"," private final CachePolicy cachePolicy;\n private final Instantiator instantiator;"," private DefaultMetadataResolutionContext(CachePolicy cachePolicy, Instantiator instantiator) {\n this.cachePolicy = cachePolicy;\n this.instantiator = instantiator;\n }"," @Override\n public CachePolicy getCachePolicy() {\n return cachePolicy;\n }"," @Override\n public Instantiator getInjectingInstantiator() {\n return instantiator;\n }\n }\n}"],"string":"[\n \"/*\\n * Copyright 2011 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;\",\n \"import org.gradle.api.Action;\\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\\nimport org.gradle.api.artifacts.result.ArtifactResult;\\nimport org.gradle.api.attributes.AttributeContainer;\\nimport org.gradle.api.attributes.AttributesSchema;\\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessor;\\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessorFactory;\\nimport org.gradle.api.internal.artifacts.ImmutableModuleIdentifierFactory;\\nimport org.gradle.api.internal.artifacts.MetadataResolutionContext;\\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\\nimport org.gradle.api.internal.artifacts.configurations.dynamicversion.CachePolicy;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionComparator;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionParser;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionSelector;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\\nimport org.gradle.api.internal.artifacts.ivyservice.modulecache.ModuleRepositoryCacheProvider;\\nimport org.gradle.api.internal.artifacts.ivyservice.resolutionstrategy.DefaultComponentSelectionRules;\\nimport org.gradle.api.internal.artifacts.repositories.ArtifactResolutionDetails;\\nimport org.gradle.api.internal.artifacts.repositories.ContentFilteringRepository;\\nimport org.gradle.api.internal.artifacts.repositories.ResolutionAwareRepository;\\nimport org.gradle.api.internal.artifacts.result.DefaultResolvedArtifactResult;\\nimport org.gradle.api.internal.attributes.ImmutableAttributesFactory;\\nimport org.gradle.api.internal.component.ArtifactType;\\nimport org.gradle.internal.Actions;\\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\\nimport org.gradle.internal.component.model.DependencyMetadata;\\nimport org.gradle.internal.component.model.ModuleSources;\\nimport org.gradle.internal.model.CalculatedValueContainerFactory;\\nimport org.gradle.internal.reflect.Instantiator;\\nimport org.gradle.internal.resolve.caching.ComponentMetadataSupplierRuleExecutor;\\nimport org.gradle.internal.resolve.resolver.ArtifactResolver;\\nimport org.gradle.internal.resolve.resolver.ComponentMetaDataResolver;\\nimport org.gradle.internal.resolve.resolver.DependencyToComponentIdResolver;\\nimport org.gradle.internal.resolve.resolver.OriginArtifactSelector;\\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableComponentIdResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableComponentResolveResult;\\nimport org.gradle.util.internal.BuildCommencedTimeProvider;\",\n \"import javax.annotation.Nullable;\\nimport java.util.Collection;\",\n \"public class ResolveIvyFactory {\\n private final ModuleRepositoryCacheProvider cacheProvider;\\n private final StartParameterResolutionOverride startParameterResolutionOverride;\\n private final BuildCommencedTimeProvider timeProvider;\\n private final VersionComparator versionComparator;\\n private final ImmutableModuleIdentifierFactory moduleIdentifierFactory;\\n private final RepositoryDisabler repositoryBlacklister;\\n private final VersionParser versionParser;\\n private final CalculatedValueContainerFactory calculatedValueContainerFactory;\",\n \" private final DependencyVerificationOverride dependencyVerificationOverride;\\n private final ChangingValueDependencyResolutionListener listener;\",\n \" public ResolveIvyFactory(ModuleRepositoryCacheProvider cacheProvider,\\n StartParameterResolutionOverride startParameterResolutionOverride,\\n DependencyVerificationOverride dependencyVerificationOverride,\\n BuildCommencedTimeProvider timeProvider,\\n VersionComparator versionComparator,\\n ImmutableModuleIdentifierFactory moduleIdentifierFactory,\\n RepositoryDisabler repositoryBlacklister,\\n VersionParser versionParser,\\n ChangingValueDependencyResolutionListener listener,\\n CalculatedValueContainerFactory calculatedValueContainerFactory) {\\n this.cacheProvider = cacheProvider;\\n this.startParameterResolutionOverride = startParameterResolutionOverride;\\n this.timeProvider = timeProvider;\\n this.versionComparator = versionComparator;\\n this.moduleIdentifierFactory = moduleIdentifierFactory;\\n this.repositoryBlacklister = repositoryBlacklister;\\n this.versionParser = versionParser;\\n this.dependencyVerificationOverride = dependencyVerificationOverride;\\n this.listener = listener;\\n this.calculatedValueContainerFactory = calculatedValueContainerFactory;\\n }\",\n \" public ComponentResolvers create(String resolveContextName,\\n ResolutionStrategyInternal resolutionStrategy,\\n Collection<? extends ResolutionAwareRepository> repositories,\\n ComponentMetadataProcessorFactory metadataProcessor,\\n AttributeContainer consumerAttributes,\\n AttributesSchema attributesSchema,\\n ImmutableAttributesFactory attributesFactory,\\n ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor) {\\n if (repositories.isEmpty()) {\\n return new NoRepositoriesResolver();\\n }\",\n \" CachePolicy cachePolicy = resolutionStrategy.getCachePolicy();\\n startParameterResolutionOverride.applyToCachePolicy(cachePolicy);\",\n \" UserResolverChain moduleResolver = new UserResolverChain(versionComparator, resolutionStrategy.getComponentSelection(), versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\\n ParentModuleLookupResolver parentModuleResolver = new ParentModuleLookupResolver(versionComparator, moduleIdentifierFactory, versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\",\n \" for (ResolutionAwareRepository repository : repositories) {\\n ConfiguredModuleComponentRepository baseRepository = repository.createResolver();\",\n \" baseRepository.setComponentResolvers(parentModuleResolver);\\n Instantiator instantiator = baseRepository.getComponentMetadataInstantiator();\\n MetadataResolutionContext metadataResolutionContext = new DefaultMetadataResolutionContext(cachePolicy, instantiator);\\n ComponentMetadataProcessor componentMetadataProcessor = metadataProcessor.createComponentMetadataProcessor(metadataResolutionContext);\",\n \" ModuleComponentRepository moduleComponentRepository = baseRepository;\\n if (baseRepository.isLocal()) {\\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getInMemoryOnlyCaches(), cachePolicy, timeProvider, componentMetadataProcessor, ChangingValueDependencyResolutionListener.NO_OP);\\n moduleComponentRepository = new LocalModuleComponentRepository(moduleComponentRepository);\\n } else {\\n moduleComponentRepository = startParameterResolutionOverride.overrideModuleVersionRepository(moduleComponentRepository);\\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getPersistentCaches(), cachePolicy, timeProvider, componentMetadataProcessor, listener);\\n }\",\n \" moduleComponentRepository = cacheProvider.getResolvedArtifactCaches().provideResolvedArtifactCache(moduleComponentRepository);\",\n \"\\n if (baseRepository.isDynamicResolveMode()) {\\n moduleComponentRepository = new IvyDynamicResolveModuleComponentRepository(moduleComponentRepository);\\n }\\n moduleComponentRepository = new ErrorHandlingModuleComponentRepository(moduleComponentRepository, repositoryBlacklister);\\n moduleComponentRepository = filterRepository(repository, moduleComponentRepository, resolveContextName, consumerAttributes);\\n moduleComponentRepository = dependencyVerificationOverride.overrideDependencyVerification(moduleComponentRepository, resolveContextName, resolutionStrategy);\\n moduleResolver.add(moduleComponentRepository);\\n parentModuleResolver.add(moduleComponentRepository);\\n }\",\n \" return moduleResolver;\\n }\",\n \" private ModuleComponentRepository filterRepository(ResolutionAwareRepository repository, ModuleComponentRepository moduleComponentRepository, String consumerName, AttributeContainer consumerAttributes) {\\n Action<? super ArtifactResolutionDetails> filter = Actions.doNothing();\\n if (repository instanceof ContentFilteringRepository) {\\n filter = ((ContentFilteringRepository) repository).getContentFilter();\\n }\\n moduleComponentRepository = FilteredModuleComponentRepository.of(moduleComponentRepository, filter, consumerName, consumerAttributes);\\n return moduleComponentRepository;\\n }\",\n \" public ArtifactResult verifiedArtifact(DefaultResolvedArtifactResult defaultResolvedArtifactResult) {\\n return dependencyVerificationOverride.verifiedArtifact(defaultResolvedArtifactResult);\\n }\",\n \" /**\\n * Provides access to the top-level resolver chain for looking up parent modules when parsing module descriptor files.\\n */\\n private static class ParentModuleLookupResolver implements ComponentResolvers, DependencyToComponentIdResolver, ComponentMetaDataResolver, ArtifactResolver {\\n private final UserResolverChain delegate;\",\n \" public ParentModuleLookupResolver(VersionComparator versionComparator, ImmutableModuleIdentifierFactory moduleIdentifierFactory, VersionParser versionParser, AttributeContainer consumerAttributes, AttributesSchema attributesSchema, ImmutableAttributesFactory attributesFactory, ComponentMetadataProcessorFactory componentMetadataProcessorFactory, ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor, CachePolicy cachePolicy, CalculatedValueContainerFactory calculatedValueContainerFactory) {\\n this.delegate = new UserResolverChain(versionComparator, new DefaultComponentSelectionRules(moduleIdentifierFactory), versionParser, consumerAttributes, attributesSchema, attributesFactory, componentMetadataProcessorFactory, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\\n }\",\n \" public void add(ModuleComponentRepository moduleComponentRepository) {\\n delegate.add(moduleComponentRepository);\\n }\",\n \" @Override\\n public DependencyToComponentIdResolver getComponentIdResolver() {\\n return this;\\n }\",\n \" @Override\\n public ComponentMetaDataResolver getComponentResolver() {\\n return this;\\n }\",\n \" @Override\\n public ArtifactResolver getArtifactResolver() {\\n return this;\\n }\",\n \" @Override\\n public OriginArtifactSelector getArtifactSelector() {\\n throw new UnsupportedOperationException();\\n }\",\n \" @Override\\n public void resolve(DependencyMetadata dependency, VersionSelector acceptor, @Nullable VersionSelector rejector, BuildableComponentIdResolveResult result) {\\n delegate.getComponentIdResolver().resolve(dependency, acceptor, rejector, result);\\n }\",\n \" @Override\\n public void resolve(final ComponentIdentifier identifier, final ComponentOverrideMetadata componentOverrideMetadata, final BuildableComponentResolveResult result) {\\n delegate.getComponentResolver().resolve(identifier, componentOverrideMetadata, result);\\n }\",\n \" @Override\\n public boolean isFetchingMetadataCheap(ComponentIdentifier identifier) {\\n return delegate.getComponentResolver().isFetchingMetadataCheap(identifier);\\n }\",\n \" @Override\\n public void resolveArtifactsWithType(final ComponentResolveMetadata component, final ArtifactType artifactType, final BuildableArtifactSetResolveResult result) {\\n delegate.getArtifactResolver().resolveArtifactsWithType(component, artifactType, result);\\n }\",\n \" @Override\\n public void resolveArtifact(final ComponentArtifactMetadata artifact, final ModuleSources moduleSources, final BuildableArtifactResolveResult result) {\\n delegate.getArtifactResolver().resolveArtifact(artifact, moduleSources, result);\\n }\\n }\",\n \" private static class DefaultMetadataResolutionContext implements MetadataResolutionContext {\",\n \" private final CachePolicy cachePolicy;\\n private final Instantiator instantiator;\",\n \" private DefaultMetadataResolutionContext(CachePolicy cachePolicy, Instantiator instantiator) {\\n this.cachePolicy = cachePolicy;\\n this.instantiator = instantiator;\\n }\",\n \" @Override\\n public CachePolicy getCachePolicy() {\\n return cachePolicy;\\n }\",\n \" @Override\\n public Instantiator getInjectingInstantiator() {\\n return instantiator;\\n }\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":279,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2011 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;","import org.gradle.api.Action;\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\nimport org.gradle.api.artifacts.result.ArtifactResult;\nimport org.gradle.api.attributes.AttributeContainer;\nimport org.gradle.api.attributes.AttributesSchema;\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessor;\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessorFactory;\nimport org.gradle.api.internal.artifacts.ImmutableModuleIdentifierFactory;\nimport org.gradle.api.internal.artifacts.MetadataResolutionContext;\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\nimport org.gradle.api.internal.artifacts.configurations.dynamicversion.CachePolicy;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionComparator;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionParser;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionSelector;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\nimport org.gradle.api.internal.artifacts.ivyservice.modulecache.ModuleRepositoryCacheProvider;\nimport org.gradle.api.internal.artifacts.ivyservice.resolutionstrategy.DefaultComponentSelectionRules;\nimport org.gradle.api.internal.artifacts.repositories.ArtifactResolutionDetails;\nimport org.gradle.api.internal.artifacts.repositories.ContentFilteringRepository;\nimport org.gradle.api.internal.artifacts.repositories.ResolutionAwareRepository;\nimport org.gradle.api.internal.artifacts.result.DefaultResolvedArtifactResult;\nimport org.gradle.api.internal.attributes.ImmutableAttributesFactory;\nimport org.gradle.api.internal.component.ArtifactType;\nimport org.gradle.internal.Actions;\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\nimport org.gradle.internal.component.model.DependencyMetadata;\nimport org.gradle.internal.component.model.ModuleSources;\nimport org.gradle.internal.model.CalculatedValueContainerFactory;\nimport org.gradle.internal.reflect.Instantiator;\nimport org.gradle.internal.resolve.caching.ComponentMetadataSupplierRuleExecutor;\nimport org.gradle.internal.resolve.resolver.ArtifactResolver;\nimport org.gradle.internal.resolve.resolver.ComponentMetaDataResolver;\nimport org.gradle.internal.resolve.resolver.DependencyToComponentIdResolver;\nimport org.gradle.internal.resolve.resolver.OriginArtifactSelector;\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\nimport org.gradle.internal.resolve.result.BuildableComponentIdResolveResult;\nimport org.gradle.internal.resolve.result.BuildableComponentResolveResult;\nimport org.gradle.util.internal.BuildCommencedTimeProvider;","import javax.annotation.Nullable;\nimport java.util.Collection;","public class ResolveIvyFactory {\n private final ModuleRepositoryCacheProvider cacheProvider;\n private final StartParameterResolutionOverride startParameterResolutionOverride;\n private final BuildCommencedTimeProvider timeProvider;\n private final VersionComparator versionComparator;\n private final ImmutableModuleIdentifierFactory moduleIdentifierFactory;\n private final RepositoryDisabler repositoryBlacklister;\n private final VersionParser versionParser;\n private final CalculatedValueContainerFactory calculatedValueContainerFactory;"," private final DependencyVerificationOverride dependencyVerificationOverride;\n private final ChangingValueDependencyResolutionListener listener;"," public ResolveIvyFactory(ModuleRepositoryCacheProvider cacheProvider,\n StartParameterResolutionOverride startParameterResolutionOverride,\n DependencyVerificationOverride dependencyVerificationOverride,\n BuildCommencedTimeProvider timeProvider,\n VersionComparator versionComparator,\n ImmutableModuleIdentifierFactory moduleIdentifierFactory,\n RepositoryDisabler repositoryBlacklister,\n VersionParser versionParser,\n ChangingValueDependencyResolutionListener listener,\n CalculatedValueContainerFactory calculatedValueContainerFactory) {\n this.cacheProvider = cacheProvider;\n this.startParameterResolutionOverride = startParameterResolutionOverride;\n this.timeProvider = timeProvider;\n this.versionComparator = versionComparator;\n this.moduleIdentifierFactory = moduleIdentifierFactory;\n this.repositoryBlacklister = repositoryBlacklister;\n this.versionParser = versionParser;\n this.dependencyVerificationOverride = dependencyVerificationOverride;\n this.listener = listener;\n this.calculatedValueContainerFactory = calculatedValueContainerFactory;\n }"," public ComponentResolvers create(String resolveContextName,\n ResolutionStrategyInternal resolutionStrategy,\n Collection<? extends ResolutionAwareRepository> repositories,\n ComponentMetadataProcessorFactory metadataProcessor,\n AttributeContainer consumerAttributes,\n AttributesSchema attributesSchema,\n ImmutableAttributesFactory attributesFactory,\n ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor) {\n if (repositories.isEmpty()) {\n return new NoRepositoriesResolver();\n }"," CachePolicy cachePolicy = resolutionStrategy.getCachePolicy();\n startParameterResolutionOverride.applyToCachePolicy(cachePolicy);"," UserResolverChain moduleResolver = new UserResolverChain(versionComparator, resolutionStrategy.getComponentSelection(), versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\n ParentModuleLookupResolver parentModuleResolver = new ParentModuleLookupResolver(versionComparator, moduleIdentifierFactory, versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);"," for (ResolutionAwareRepository repository : repositories) {\n ConfiguredModuleComponentRepository baseRepository = repository.createResolver();"," baseRepository.setComponentResolvers(parentModuleResolver);\n Instantiator instantiator = baseRepository.getComponentMetadataInstantiator();\n MetadataResolutionContext metadataResolutionContext = new DefaultMetadataResolutionContext(cachePolicy, instantiator);\n ComponentMetadataProcessor componentMetadataProcessor = metadataProcessor.createComponentMetadataProcessor(metadataResolutionContext);"," ModuleComponentRepository moduleComponentRepository = baseRepository;\n if (baseRepository.isLocal()) {\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getInMemoryOnlyCaches(), cachePolicy, timeProvider, componentMetadataProcessor, ChangingValueDependencyResolutionListener.NO_OP);\n moduleComponentRepository = new LocalModuleComponentRepository(moduleComponentRepository);\n } else {\n moduleComponentRepository = startParameterResolutionOverride.overrideModuleVersionRepository(moduleComponentRepository);\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getPersistentCaches(), cachePolicy, timeProvider, componentMetadataProcessor, listener);\n }"," moduleComponentRepository = cacheProvider.getResolvedArtifactCaches().provideResolvedArtifactCache(moduleComponentRepository, resolutionStrategy.isDependencyVerificationEnabled());","\n if (baseRepository.isDynamicResolveMode()) {\n moduleComponentRepository = new IvyDynamicResolveModuleComponentRepository(moduleComponentRepository);\n }\n moduleComponentRepository = new ErrorHandlingModuleComponentRepository(moduleComponentRepository, repositoryBlacklister);\n moduleComponentRepository = filterRepository(repository, moduleComponentRepository, resolveContextName, consumerAttributes);\n moduleComponentRepository = dependencyVerificationOverride.overrideDependencyVerification(moduleComponentRepository, resolveContextName, resolutionStrategy);\n moduleResolver.add(moduleComponentRepository);\n parentModuleResolver.add(moduleComponentRepository);\n }"," return moduleResolver;\n }"," private ModuleComponentRepository filterRepository(ResolutionAwareRepository repository, ModuleComponentRepository moduleComponentRepository, String consumerName, AttributeContainer consumerAttributes) {\n Action<? super ArtifactResolutionDetails> filter = Actions.doNothing();\n if (repository instanceof ContentFilteringRepository) {\n filter = ((ContentFilteringRepository) repository).getContentFilter();\n }\n moduleComponentRepository = FilteredModuleComponentRepository.of(moduleComponentRepository, filter, consumerName, consumerAttributes);\n return moduleComponentRepository;\n }"," public ArtifactResult verifiedArtifact(DefaultResolvedArtifactResult defaultResolvedArtifactResult) {\n return dependencyVerificationOverride.verifiedArtifact(defaultResolvedArtifactResult);\n }"," /**\n * Provides access to the top-level resolver chain for looking up parent modules when parsing module descriptor files.\n */\n private static class ParentModuleLookupResolver implements ComponentResolvers, DependencyToComponentIdResolver, ComponentMetaDataResolver, ArtifactResolver {\n private final UserResolverChain delegate;"," public ParentModuleLookupResolver(VersionComparator versionComparator, ImmutableModuleIdentifierFactory moduleIdentifierFactory, VersionParser versionParser, AttributeContainer consumerAttributes, AttributesSchema attributesSchema, ImmutableAttributesFactory attributesFactory, ComponentMetadataProcessorFactory componentMetadataProcessorFactory, ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor, CachePolicy cachePolicy, CalculatedValueContainerFactory calculatedValueContainerFactory) {\n this.delegate = new UserResolverChain(versionComparator, new DefaultComponentSelectionRules(moduleIdentifierFactory), versionParser, consumerAttributes, attributesSchema, attributesFactory, componentMetadataProcessorFactory, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\n }"," public void add(ModuleComponentRepository moduleComponentRepository) {\n delegate.add(moduleComponentRepository);\n }"," @Override\n public DependencyToComponentIdResolver getComponentIdResolver() {\n return this;\n }"," @Override\n public ComponentMetaDataResolver getComponentResolver() {\n return this;\n }"," @Override\n public ArtifactResolver getArtifactResolver() {\n return this;\n }"," @Override\n public OriginArtifactSelector getArtifactSelector() {\n throw new UnsupportedOperationException();\n }"," @Override\n public void resolve(DependencyMetadata dependency, VersionSelector acceptor, @Nullable VersionSelector rejector, BuildableComponentIdResolveResult result) {\n delegate.getComponentIdResolver().resolve(dependency, acceptor, rejector, result);\n }"," @Override\n public void resolve(final ComponentIdentifier identifier, final ComponentOverrideMetadata componentOverrideMetadata, final BuildableComponentResolveResult result) {\n delegate.getComponentResolver().resolve(identifier, componentOverrideMetadata, result);\n }"," @Override\n public boolean isFetchingMetadataCheap(ComponentIdentifier identifier) {\n return delegate.getComponentResolver().isFetchingMetadataCheap(identifier);\n }"," @Override\n public void resolveArtifactsWithType(final ComponentResolveMetadata component, final ArtifactType artifactType, final BuildableArtifactSetResolveResult result) {\n delegate.getArtifactResolver().resolveArtifactsWithType(component, artifactType, result);\n }"," @Override\n public void resolveArtifact(final ComponentArtifactMetadata artifact, final ModuleSources moduleSources, final BuildableArtifactResolveResult result) {\n delegate.getArtifactResolver().resolveArtifact(artifact, moduleSources, result);\n }\n }"," private static class DefaultMetadataResolutionContext implements MetadataResolutionContext {"," private final CachePolicy cachePolicy;\n private final Instantiator instantiator;"," private DefaultMetadataResolutionContext(CachePolicy cachePolicy, Instantiator instantiator) {\n this.cachePolicy = cachePolicy;\n this.instantiator = instantiator;\n }"," @Override\n public CachePolicy getCachePolicy() {\n return cachePolicy;\n }"," @Override\n public Instantiator getInjectingInstantiator() {\n return instantiator;\n }\n }\n}"],"string":"[\n \"/*\\n * Copyright 2011 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve;\",\n \"import org.gradle.api.Action;\\nimport org.gradle.api.artifacts.component.ComponentIdentifier;\\nimport org.gradle.api.artifacts.result.ArtifactResult;\\nimport org.gradle.api.attributes.AttributeContainer;\\nimport org.gradle.api.attributes.AttributesSchema;\\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessor;\\nimport org.gradle.api.internal.artifacts.ComponentMetadataProcessorFactory;\\nimport org.gradle.api.internal.artifacts.ImmutableModuleIdentifierFactory;\\nimport org.gradle.api.internal.artifacts.MetadataResolutionContext;\\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\\nimport org.gradle.api.internal.artifacts.configurations.dynamicversion.CachePolicy;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionComparator;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionParser;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.strategy.VersionSelector;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\\nimport org.gradle.api.internal.artifacts.ivyservice.modulecache.ModuleRepositoryCacheProvider;\\nimport org.gradle.api.internal.artifacts.ivyservice.resolutionstrategy.DefaultComponentSelectionRules;\\nimport org.gradle.api.internal.artifacts.repositories.ArtifactResolutionDetails;\\nimport org.gradle.api.internal.artifacts.repositories.ContentFilteringRepository;\\nimport org.gradle.api.internal.artifacts.repositories.ResolutionAwareRepository;\\nimport org.gradle.api.internal.artifacts.result.DefaultResolvedArtifactResult;\\nimport org.gradle.api.internal.attributes.ImmutableAttributesFactory;\\nimport org.gradle.api.internal.component.ArtifactType;\\nimport org.gradle.internal.Actions;\\nimport org.gradle.internal.component.model.ComponentArtifactMetadata;\\nimport org.gradle.internal.component.model.ComponentOverrideMetadata;\\nimport org.gradle.internal.component.model.ComponentResolveMetadata;\\nimport org.gradle.internal.component.model.DependencyMetadata;\\nimport org.gradle.internal.component.model.ModuleSources;\\nimport org.gradle.internal.model.CalculatedValueContainerFactory;\\nimport org.gradle.internal.reflect.Instantiator;\\nimport org.gradle.internal.resolve.caching.ComponentMetadataSupplierRuleExecutor;\\nimport org.gradle.internal.resolve.resolver.ArtifactResolver;\\nimport org.gradle.internal.resolve.resolver.ComponentMetaDataResolver;\\nimport org.gradle.internal.resolve.resolver.DependencyToComponentIdResolver;\\nimport org.gradle.internal.resolve.resolver.OriginArtifactSelector;\\nimport org.gradle.internal.resolve.result.BuildableArtifactResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableArtifactSetResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableComponentIdResolveResult;\\nimport org.gradle.internal.resolve.result.BuildableComponentResolveResult;\\nimport org.gradle.util.internal.BuildCommencedTimeProvider;\",\n \"import javax.annotation.Nullable;\\nimport java.util.Collection;\",\n \"public class ResolveIvyFactory {\\n private final ModuleRepositoryCacheProvider cacheProvider;\\n private final StartParameterResolutionOverride startParameterResolutionOverride;\\n private final BuildCommencedTimeProvider timeProvider;\\n private final VersionComparator versionComparator;\\n private final ImmutableModuleIdentifierFactory moduleIdentifierFactory;\\n private final RepositoryDisabler repositoryBlacklister;\\n private final VersionParser versionParser;\\n private final CalculatedValueContainerFactory calculatedValueContainerFactory;\",\n \" private final DependencyVerificationOverride dependencyVerificationOverride;\\n private final ChangingValueDependencyResolutionListener listener;\",\n \" public ResolveIvyFactory(ModuleRepositoryCacheProvider cacheProvider,\\n StartParameterResolutionOverride startParameterResolutionOverride,\\n DependencyVerificationOverride dependencyVerificationOverride,\\n BuildCommencedTimeProvider timeProvider,\\n VersionComparator versionComparator,\\n ImmutableModuleIdentifierFactory moduleIdentifierFactory,\\n RepositoryDisabler repositoryBlacklister,\\n VersionParser versionParser,\\n ChangingValueDependencyResolutionListener listener,\\n CalculatedValueContainerFactory calculatedValueContainerFactory) {\\n this.cacheProvider = cacheProvider;\\n this.startParameterResolutionOverride = startParameterResolutionOverride;\\n this.timeProvider = timeProvider;\\n this.versionComparator = versionComparator;\\n this.moduleIdentifierFactory = moduleIdentifierFactory;\\n this.repositoryBlacklister = repositoryBlacklister;\\n this.versionParser = versionParser;\\n this.dependencyVerificationOverride = dependencyVerificationOverride;\\n this.listener = listener;\\n this.calculatedValueContainerFactory = calculatedValueContainerFactory;\\n }\",\n \" public ComponentResolvers create(String resolveContextName,\\n ResolutionStrategyInternal resolutionStrategy,\\n Collection<? extends ResolutionAwareRepository> repositories,\\n ComponentMetadataProcessorFactory metadataProcessor,\\n AttributeContainer consumerAttributes,\\n AttributesSchema attributesSchema,\\n ImmutableAttributesFactory attributesFactory,\\n ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor) {\\n if (repositories.isEmpty()) {\\n return new NoRepositoriesResolver();\\n }\",\n \" CachePolicy cachePolicy = resolutionStrategy.getCachePolicy();\\n startParameterResolutionOverride.applyToCachePolicy(cachePolicy);\",\n \" UserResolverChain moduleResolver = new UserResolverChain(versionComparator, resolutionStrategy.getComponentSelection(), versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\\n ParentModuleLookupResolver parentModuleResolver = new ParentModuleLookupResolver(versionComparator, moduleIdentifierFactory, versionParser, consumerAttributes, attributesSchema, attributesFactory, metadataProcessor, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\",\n \" for (ResolutionAwareRepository repository : repositories) {\\n ConfiguredModuleComponentRepository baseRepository = repository.createResolver();\",\n \" baseRepository.setComponentResolvers(parentModuleResolver);\\n Instantiator instantiator = baseRepository.getComponentMetadataInstantiator();\\n MetadataResolutionContext metadataResolutionContext = new DefaultMetadataResolutionContext(cachePolicy, instantiator);\\n ComponentMetadataProcessor componentMetadataProcessor = metadataProcessor.createComponentMetadataProcessor(metadataResolutionContext);\",\n \" ModuleComponentRepository moduleComponentRepository = baseRepository;\\n if (baseRepository.isLocal()) {\\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getInMemoryOnlyCaches(), cachePolicy, timeProvider, componentMetadataProcessor, ChangingValueDependencyResolutionListener.NO_OP);\\n moduleComponentRepository = new LocalModuleComponentRepository(moduleComponentRepository);\\n } else {\\n moduleComponentRepository = startParameterResolutionOverride.overrideModuleVersionRepository(moduleComponentRepository);\\n moduleComponentRepository = new CachingModuleComponentRepository(moduleComponentRepository, cacheProvider.getPersistentCaches(), cachePolicy, timeProvider, componentMetadataProcessor, listener);\\n }\",\n \" moduleComponentRepository = cacheProvider.getResolvedArtifactCaches().provideResolvedArtifactCache(moduleComponentRepository, resolutionStrategy.isDependencyVerificationEnabled());\",\n \"\\n if (baseRepository.isDynamicResolveMode()) {\\n moduleComponentRepository = new IvyDynamicResolveModuleComponentRepository(moduleComponentRepository);\\n }\\n moduleComponentRepository = new ErrorHandlingModuleComponentRepository(moduleComponentRepository, repositoryBlacklister);\\n moduleComponentRepository = filterRepository(repository, moduleComponentRepository, resolveContextName, consumerAttributes);\\n moduleComponentRepository = dependencyVerificationOverride.overrideDependencyVerification(moduleComponentRepository, resolveContextName, resolutionStrategy);\\n moduleResolver.add(moduleComponentRepository);\\n parentModuleResolver.add(moduleComponentRepository);\\n }\",\n \" return moduleResolver;\\n }\",\n \" private ModuleComponentRepository filterRepository(ResolutionAwareRepository repository, ModuleComponentRepository moduleComponentRepository, String consumerName, AttributeContainer consumerAttributes) {\\n Action<? super ArtifactResolutionDetails> filter = Actions.doNothing();\\n if (repository instanceof ContentFilteringRepository) {\\n filter = ((ContentFilteringRepository) repository).getContentFilter();\\n }\\n moduleComponentRepository = FilteredModuleComponentRepository.of(moduleComponentRepository, filter, consumerName, consumerAttributes);\\n return moduleComponentRepository;\\n }\",\n \" public ArtifactResult verifiedArtifact(DefaultResolvedArtifactResult defaultResolvedArtifactResult) {\\n return dependencyVerificationOverride.verifiedArtifact(defaultResolvedArtifactResult);\\n }\",\n \" /**\\n * Provides access to the top-level resolver chain for looking up parent modules when parsing module descriptor files.\\n */\\n private static class ParentModuleLookupResolver implements ComponentResolvers, DependencyToComponentIdResolver, ComponentMetaDataResolver, ArtifactResolver {\\n private final UserResolverChain delegate;\",\n \" public ParentModuleLookupResolver(VersionComparator versionComparator, ImmutableModuleIdentifierFactory moduleIdentifierFactory, VersionParser versionParser, AttributeContainer consumerAttributes, AttributesSchema attributesSchema, ImmutableAttributesFactory attributesFactory, ComponentMetadataProcessorFactory componentMetadataProcessorFactory, ComponentMetadataSupplierRuleExecutor componentMetadataSupplierRuleExecutor, CachePolicy cachePolicy, CalculatedValueContainerFactory calculatedValueContainerFactory) {\\n this.delegate = new UserResolverChain(versionComparator, new DefaultComponentSelectionRules(moduleIdentifierFactory), versionParser, consumerAttributes, attributesSchema, attributesFactory, componentMetadataProcessorFactory, componentMetadataSupplierRuleExecutor, cachePolicy, calculatedValueContainerFactory);\\n }\",\n \" public void add(ModuleComponentRepository moduleComponentRepository) {\\n delegate.add(moduleComponentRepository);\\n }\",\n \" @Override\\n public DependencyToComponentIdResolver getComponentIdResolver() {\\n return this;\\n }\",\n \" @Override\\n public ComponentMetaDataResolver getComponentResolver() {\\n return this;\\n }\",\n \" @Override\\n public ArtifactResolver getArtifactResolver() {\\n return this;\\n }\",\n \" @Override\\n public OriginArtifactSelector getArtifactSelector() {\\n throw new UnsupportedOperationException();\\n }\",\n \" @Override\\n public void resolve(DependencyMetadata dependency, VersionSelector acceptor, @Nullable VersionSelector rejector, BuildableComponentIdResolveResult result) {\\n delegate.getComponentIdResolver().resolve(dependency, acceptor, rejector, result);\\n }\",\n \" @Override\\n public void resolve(final ComponentIdentifier identifier, final ComponentOverrideMetadata componentOverrideMetadata, final BuildableComponentResolveResult result) {\\n delegate.getComponentResolver().resolve(identifier, componentOverrideMetadata, result);\\n }\",\n \" @Override\\n public boolean isFetchingMetadataCheap(ComponentIdentifier identifier) {\\n return delegate.getComponentResolver().isFetchingMetadataCheap(identifier);\\n }\",\n \" @Override\\n public void resolveArtifactsWithType(final ComponentResolveMetadata component, final ArtifactType artifactType, final BuildableArtifactSetResolveResult result) {\\n delegate.getArtifactResolver().resolveArtifactsWithType(component, artifactType, result);\\n }\",\n \" @Override\\n public void resolveArtifact(final ComponentArtifactMetadata artifact, final ModuleSources moduleSources, final BuildableArtifactResolveResult result) {\\n delegate.getArtifactResolver().resolveArtifact(artifact, moduleSources, result);\\n }\\n }\",\n \" private static class DefaultMetadataResolutionContext implements MetadataResolutionContext {\",\n \" private final CachePolicy cachePolicy;\\n private final Instantiator instantiator;\",\n \" private DefaultMetadataResolutionContext(CachePolicy cachePolicy, Instantiator instantiator) {\\n this.cachePolicy = cachePolicy;\\n this.instantiator = instantiator;\\n }\",\n \" @Override\\n public CachePolicy getCachePolicy() {\\n return cachePolicy;\\n }\",\n \" @Override\\n public Instantiator getInjectingInstantiator() {\\n return instantiator;\\n }\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":280,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;","import org.gradle.internal.Factory;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;","import java.io.File;","public interface ArtifactVerificationOperation {\n void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId);"," boolean wasAlreadyProcessed(ModuleComponentArtifactIdentifier artifact, String repositoryId);","\n enum ArtifactKind {\n METADATA,\n REGULAR\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;\",\n \"import org.gradle.internal.Factory;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\",\n \"import java.io.File;\",\n \"public interface ArtifactVerificationOperation {\\n void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId);\",\n \" boolean wasAlreadyProcessed(ModuleComponentArtifactIdentifier artifact, String repositoryId);\",\n \"\\n enum ArtifactKind {\\n METADATA,\\n REGULAR\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,0,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 0,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":281,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;","import org.gradle.internal.Factory;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;","import java.io.File;","public interface ArtifactVerificationOperation {\n void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId);","","\n enum ArtifactKind {\n METADATA,\n REGULAR\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;\",\n \"import org.gradle.internal.Factory;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\",\n \"import java.io.File;\",\n \"public interface ArtifactVerificationOperation {\\n void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId);\",\n \"\",\n \"\\n enum ArtifactKind {\\n METADATA,\\n REGULAR\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":282,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;","import com.google.common.collect.LinkedHashMultimap;\nimport com.google.common.collect.Multimap;\nimport com.google.common.collect.Queues;\nimport com.google.common.collect.Sets;\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;","import org.gradle.api.artifacts.component.ModuleComponentIdentifier;","import org.gradle.api.artifacts.result.ResolvedArtifactResult;\nimport org.gradle.api.artifacts.result.ResolvedVariantResult;\nimport org.gradle.api.artifacts.verification.DependencyVerificationMode;\nimport org.gradle.api.component.Artifact;\nimport org.gradle.api.internal.DocumentationRegistry;\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.DependencyVerificationReportWriter;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.VerificationReport;\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\nimport org.gradle.api.internal.properties.GradleProperties;\nimport org.gradle.api.logging.Logger;\nimport org.gradle.api.logging.Logging;\nimport org.gradle.internal.Factory;\nimport org.gradle.internal.UncheckedException;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\nimport org.gradle.internal.concurrent.Stoppable;\nimport org.gradle.internal.hash.ChecksumService;\nimport org.gradle.internal.logging.ConsoleRenderer;\nimport org.gradle.internal.operations.BuildOperationContext;\nimport org.gradle.internal.operations.BuildOperationDescriptor;\nimport org.gradle.internal.operations.BuildOperationExecutor;\nimport org.gradle.internal.operations.RunnableBuildOperation;","import java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.net.URI;\nimport java.util.Collection;\nimport java.util.Deque;\nimport java.util.List;\nimport java.util.Set;\nimport java.util.concurrent.atomic.AtomicBoolean;","public class ChecksumAndSignatureVerificationOverride implements DependencyVerificationOverride, ArtifactVerificationOperation, Stoppable {\n private final static Logger LOGGER = Logging.getLogger(ChecksumAndSignatureVerificationOverride.class);"," private final DependencyVerifier verifier;\n private final Multimap<ModuleComponentArtifactIdentifier, RepositoryAwareVerificationFailure> failures = LinkedHashMultimap.create();\n private final BuildOperationExecutor buildOperationExecutor;\n private final ChecksumService checksumService;\n private final SignatureVerificationService signatureVerificationService;\n private final DependencyVerificationMode verificationMode;"," private final Set<String> verificationQueries = Sets.newConcurrentHashSet();"," private final Deque<VerificationEvent> verificationEvents = Queues.newArrayDeque();\n private final AtomicBoolean closed = new AtomicBoolean();\n private final AtomicBoolean hasFatalFailure = new AtomicBoolean();\n private final DependencyVerificationReportWriter reportWriter;"," public ChecksumAndSignatureVerificationOverride(BuildOperationExecutor buildOperationExecutor,\n File gradleUserHome,\n File verificationsFile,\n BuildTreeDefinedKeys keyrings,\n ChecksumService checksumService,\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\n DependencyVerificationMode verificationMode,\n DocumentationRegistry documentationRegistry,\n File reportsDirectory,\n Factory<GradleProperties> gradlePropertiesFactory) {\n this.buildOperationExecutor = buildOperationExecutor;\n this.checksumService = checksumService;\n this.verificationMode = verificationMode;\n try {\n this.verifier = DependencyVerificationsXmlReader.readFromXml(\n new FileInputStream(verificationsFile)\n );\n this.reportWriter = new DependencyVerificationReportWriter(gradleUserHome.toPath(), documentationRegistry, verificationsFile, verifier.getSuggestedWriteFlags(), reportsDirectory, gradlePropertiesFactory);\n } catch (FileNotFoundException e) {\n throw UncheckedException.throwAsUncheckedException(e);\n } catch (DependencyVerificationException e) {\n throw new DependencyVerificationException(\"Unable to read dependency verification metadata from \" + verificationsFile, e.getCause());\n }\n this.signatureVerificationService = signatureVerificationServiceFactory.create(keyrings, keyServers(), verifier.getConfiguration().isUseKeyServers());\n }"," private List<URI> keyServers() {\n return DefaultKeyServers.getOrDefaults(verifier.getConfiguration().getKeyServers());\n }"," @Override\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {"," if (verificationQueries.add(getVerificationQuery(artifact, repositoryId))) {"," VerificationEvent event = new VerificationEvent(kind, artifact, mainFile, signatureFile, repositoryName);\n synchronized (verificationEvents) {\n verificationEvents.add(event);\n }\n }"," }"," @Override\n public boolean wasAlreadyProcessed(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\n return verificationQueries.contains(getVerificationQuery(artifact, repositoryId));"," }"," private void verifyConcurrently() {\n hasFatalFailure.set(false);\n synchronized (verificationEvents) {\n if (verificationEvents.isEmpty()) {\n return;\n }\n }\n if (closed.get()) {\n LOGGER.debug(\"Cannot perform verification of all dependencies because the verification service has been shutdown. Under normal circumstances this shouldn't happen unless a user buildFinished was added in an unexpected way.\");\n return;\n }\n buildOperationExecutor.runAll(queue -> {\n VerificationEvent event;\n synchronized (verificationEvents) {\n while ((event = verificationEvents.poll()) != null) {\n VerificationEvent ve = event;\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n verifier.verify(checksumService, signatureVerificationService, ve.kind, ve.artifact, ve.mainFile, ve.signatureFile.create(), f -> {\n synchronized (failures) {\n failures.put(ve.artifact, new RepositoryAwareVerificationFailure(f, ve.repositoryName));\n }\n if (f.isFatal()) {\n hasFatalFailure.set(true);\n }\n });\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n return BuildOperationDescriptor.displayName(\"Dependency verification\")\n .progressDisplayName(\"Verifying \" + ve.artifact);\n }\n });\n }\n }\n });"," }"," @Override\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\n return new DependencyVerifyingModuleComponentRepository(original, this, verifier.getConfiguration().isVerifySignatures());\n }"," @Override\n public void artifactsAccessed(String displayName) {\n verifyConcurrently();\n synchronized (failures) {\n if (hasFatalFailure.get() && !failures.isEmpty()) {\n // There are fatal failures, but not necessarily on all artifacts so we first filter out\n // the artifacts which only have not fatal errors\n failures.asMap().entrySet().removeIf(entry -> {\n Collection<RepositoryAwareVerificationFailure> value = entry.getValue();\n return value.stream().noneMatch(wrapper -> wrapper.getFailure().isFatal());\n });\n VerificationReport report = reportWriter.generateReport(displayName, failures, verifier.getConfiguration().isUseKeyServers());\n String errorMessage = buildConsoleErrorMessage(report);\n if (verificationMode == DependencyVerificationMode.LENIENT) {\n LOGGER.error(errorMessage);\n failures.clear();\n hasFatalFailure.set(false);\n } else {\n throw new DependencyVerificationException(errorMessage);\n }\n }\n }\n }"," public String buildConsoleErrorMessage(VerificationReport report) {\n String errorMessage = report.getSummary();\n String htmlReport = new ConsoleRenderer().asClickableFileUrl(report.getHtmlReport());\n errorMessage += \"\\n\\nOpen this report for more details: \" + htmlReport;\n return errorMessage;\n }"," @Override\n public ResolvedArtifactResult verifiedArtifact(ResolvedArtifactResult artifact) {\n return new ResolvedArtifactResult() {\n @Override\n public File getFile() {\n artifactsAccessed(artifact.getVariant().getDisplayName());\n return artifact.getFile();\n }"," @Override\n public ResolvedVariantResult getVariant() {\n return artifact.getVariant();\n }"," @Override\n public ComponentArtifactIdentifier getId() {\n return artifact.getId();\n }"," @Override\n public Class<? extends Artifact> getType() {\n return artifact.getType();\n }\n };\n }"," @Override\n public void stop() {\n closed.set(true);\n signatureVerificationService.stop();\n }\n"," private String getVerificationQuery(ModuleComponentArtifactIdentifier artifactIdentifier, String repositoryId) {\n ModuleComponentIdentifier componentIdentifier = artifactIdentifier.getComponentIdentifier();\n return componentIdentifier.getVersion() + \":\" + componentIdentifier.getModule() + \":\" + componentIdentifier.getGroup() + \":\" + artifactIdentifier.getFileName() + \":\" + repositoryId;"," }"," private static class VerificationEvent {\n private final ArtifactKind kind;\n private final ModuleComponentArtifactIdentifier artifact;\n private final File mainFile;\n private final Factory<File> signatureFile;\n private final String repositoryName;"," private VerificationEvent(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName) {\n this.kind = kind;\n this.artifact = artifact;\n this.mainFile = mainFile;\n this.signatureFile = signatureFile;\n this.repositoryName = repositoryName;\n }\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;\",\n \"import com.google.common.collect.LinkedHashMultimap;\\nimport com.google.common.collect.Multimap;\\nimport com.google.common.collect.Queues;\\nimport com.google.common.collect.Sets;\\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\",\n \"import org.gradle.api.artifacts.component.ModuleComponentIdentifier;\",\n \"import org.gradle.api.artifacts.result.ResolvedArtifactResult;\\nimport org.gradle.api.artifacts.result.ResolvedVariantResult;\\nimport org.gradle.api.artifacts.verification.DependencyVerificationMode;\\nimport org.gradle.api.component.Artifact;\\nimport org.gradle.api.internal.DocumentationRegistry;\\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.DependencyVerificationReportWriter;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.VerificationReport;\\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\\nimport org.gradle.api.internal.properties.GradleProperties;\\nimport org.gradle.api.logging.Logger;\\nimport org.gradle.api.logging.Logging;\\nimport org.gradle.internal.Factory;\\nimport org.gradle.internal.UncheckedException;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.concurrent.Stoppable;\\nimport org.gradle.internal.hash.ChecksumService;\\nimport org.gradle.internal.logging.ConsoleRenderer;\\nimport org.gradle.internal.operations.BuildOperationContext;\\nimport org.gradle.internal.operations.BuildOperationDescriptor;\\nimport org.gradle.internal.operations.BuildOperationExecutor;\\nimport org.gradle.internal.operations.RunnableBuildOperation;\",\n \"import java.io.File;\\nimport java.io.FileInputStream;\\nimport java.io.FileNotFoundException;\\nimport java.net.URI;\\nimport java.util.Collection;\\nimport java.util.Deque;\\nimport java.util.List;\\nimport java.util.Set;\\nimport java.util.concurrent.atomic.AtomicBoolean;\",\n \"public class ChecksumAndSignatureVerificationOverride implements DependencyVerificationOverride, ArtifactVerificationOperation, Stoppable {\\n private final static Logger LOGGER = Logging.getLogger(ChecksumAndSignatureVerificationOverride.class);\",\n \" private final DependencyVerifier verifier;\\n private final Multimap<ModuleComponentArtifactIdentifier, RepositoryAwareVerificationFailure> failures = LinkedHashMultimap.create();\\n private final BuildOperationExecutor buildOperationExecutor;\\n private final ChecksumService checksumService;\\n private final SignatureVerificationService signatureVerificationService;\\n private final DependencyVerificationMode verificationMode;\",\n \" private final Set<String> verificationQueries = Sets.newConcurrentHashSet();\",\n \" private final Deque<VerificationEvent> verificationEvents = Queues.newArrayDeque();\\n private final AtomicBoolean closed = new AtomicBoolean();\\n private final AtomicBoolean hasFatalFailure = new AtomicBoolean();\\n private final DependencyVerificationReportWriter reportWriter;\",\n \" public ChecksumAndSignatureVerificationOverride(BuildOperationExecutor buildOperationExecutor,\\n File gradleUserHome,\\n File verificationsFile,\\n BuildTreeDefinedKeys keyrings,\\n ChecksumService checksumService,\\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\\n DependencyVerificationMode verificationMode,\\n DocumentationRegistry documentationRegistry,\\n File reportsDirectory,\\n Factory<GradleProperties> gradlePropertiesFactory) {\\n this.buildOperationExecutor = buildOperationExecutor;\\n this.checksumService = checksumService;\\n this.verificationMode = verificationMode;\\n try {\\n this.verifier = DependencyVerificationsXmlReader.readFromXml(\\n new FileInputStream(verificationsFile)\\n );\\n this.reportWriter = new DependencyVerificationReportWriter(gradleUserHome.toPath(), documentationRegistry, verificationsFile, verifier.getSuggestedWriteFlags(), reportsDirectory, gradlePropertiesFactory);\\n } catch (FileNotFoundException e) {\\n throw UncheckedException.throwAsUncheckedException(e);\\n } catch (DependencyVerificationException e) {\\n throw new DependencyVerificationException(\\\"Unable to read dependency verification metadata from \\\" + verificationsFile, e.getCause());\\n }\\n this.signatureVerificationService = signatureVerificationServiceFactory.create(keyrings, keyServers(), verifier.getConfiguration().isUseKeyServers());\\n }\",\n \" private List<URI> keyServers() {\\n return DefaultKeyServers.getOrDefaults(verifier.getConfiguration().getKeyServers());\\n }\",\n \" @Override\\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {\",\n \" if (verificationQueries.add(getVerificationQuery(artifact, repositoryId))) {\",\n \" VerificationEvent event = new VerificationEvent(kind, artifact, mainFile, signatureFile, repositoryName);\\n synchronized (verificationEvents) {\\n verificationEvents.add(event);\\n }\\n }\",\n \" }\",\n \" @Override\\n public boolean wasAlreadyProcessed(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\\n return verificationQueries.contains(getVerificationQuery(artifact, repositoryId));\",\n \" }\",\n \" private void verifyConcurrently() {\\n hasFatalFailure.set(false);\\n synchronized (verificationEvents) {\\n if (verificationEvents.isEmpty()) {\\n return;\\n }\\n }\\n if (closed.get()) {\\n LOGGER.debug(\\\"Cannot perform verification of all dependencies because the verification service has been shutdown. Under normal circumstances this shouldn't happen unless a user buildFinished was added in an unexpected way.\\\");\\n return;\\n }\\n buildOperationExecutor.runAll(queue -> {\\n VerificationEvent event;\\n synchronized (verificationEvents) {\\n while ((event = verificationEvents.poll()) != null) {\\n VerificationEvent ve = event;\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n verifier.verify(checksumService, signatureVerificationService, ve.kind, ve.artifact, ve.mainFile, ve.signatureFile.create(), f -> {\\n synchronized (failures) {\\n failures.put(ve.artifact, new RepositoryAwareVerificationFailure(f, ve.repositoryName));\\n }\\n if (f.isFatal()) {\\n hasFatalFailure.set(true);\\n }\\n });\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n return BuildOperationDescriptor.displayName(\\\"Dependency verification\\\")\\n .progressDisplayName(\\\"Verifying \\\" + ve.artifact);\\n }\\n });\\n }\\n }\\n });\",\n \" }\",\n \" @Override\\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\\n return new DependencyVerifyingModuleComponentRepository(original, this, verifier.getConfiguration().isVerifySignatures());\\n }\",\n \" @Override\\n public void artifactsAccessed(String displayName) {\\n verifyConcurrently();\\n synchronized (failures) {\\n if (hasFatalFailure.get() && !failures.isEmpty()) {\\n // There are fatal failures, but not necessarily on all artifacts so we first filter out\\n // the artifacts which only have not fatal errors\\n failures.asMap().entrySet().removeIf(entry -> {\\n Collection<RepositoryAwareVerificationFailure> value = entry.getValue();\\n return value.stream().noneMatch(wrapper -> wrapper.getFailure().isFatal());\\n });\\n VerificationReport report = reportWriter.generateReport(displayName, failures, verifier.getConfiguration().isUseKeyServers());\\n String errorMessage = buildConsoleErrorMessage(report);\\n if (verificationMode == DependencyVerificationMode.LENIENT) {\\n LOGGER.error(errorMessage);\\n failures.clear();\\n hasFatalFailure.set(false);\\n } else {\\n throw new DependencyVerificationException(errorMessage);\\n }\\n }\\n }\\n }\",\n \" public String buildConsoleErrorMessage(VerificationReport report) {\\n String errorMessage = report.getSummary();\\n String htmlReport = new ConsoleRenderer().asClickableFileUrl(report.getHtmlReport());\\n errorMessage += \\\"\\\\n\\\\nOpen this report for more details: \\\" + htmlReport;\\n return errorMessage;\\n }\",\n \" @Override\\n public ResolvedArtifactResult verifiedArtifact(ResolvedArtifactResult artifact) {\\n return new ResolvedArtifactResult() {\\n @Override\\n public File getFile() {\\n artifactsAccessed(artifact.getVariant().getDisplayName());\\n return artifact.getFile();\\n }\",\n \" @Override\\n public ResolvedVariantResult getVariant() {\\n return artifact.getVariant();\\n }\",\n \" @Override\\n public ComponentArtifactIdentifier getId() {\\n return artifact.getId();\\n }\",\n \" @Override\\n public Class<? extends Artifact> getType() {\\n return artifact.getType();\\n }\\n };\\n }\",\n \" @Override\\n public void stop() {\\n closed.set(true);\\n signatureVerificationService.stop();\\n }\\n\",\n \" private String getVerificationQuery(ModuleComponentArtifactIdentifier artifactIdentifier, String repositoryId) {\\n ModuleComponentIdentifier componentIdentifier = artifactIdentifier.getComponentIdentifier();\\n return componentIdentifier.getVersion() + \\\":\\\" + componentIdentifier.getModule() + \\\":\\\" + componentIdentifier.getGroup() + \\\":\\\" + artifactIdentifier.getFileName() + \\\":\\\" + repositoryId;\",\n \" }\",\n \" private static class VerificationEvent {\\n private final ArtifactKind kind;\\n private final ModuleComponentArtifactIdentifier artifact;\\n private final File mainFile;\\n private final Factory<File> signatureFile;\\n private final String repositoryName;\",\n \" private VerificationEvent(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName) {\\n this.kind = kind;\\n this.artifact = artifact;\\n this.mainFile = mainFile;\\n this.signatureFile = signatureFile;\\n this.repositoryName = repositoryName;\\n }\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,0,1,1,1,1,0,1,1,1,1,0,1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1],"string":"[\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 0,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":283,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;","import com.google.common.collect.LinkedHashMultimap;\nimport com.google.common.collect.Multimap;\nimport com.google.common.collect.Queues;\nimport com.google.common.collect.Sets;\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;","","import org.gradle.api.artifacts.result.ResolvedArtifactResult;\nimport org.gradle.api.artifacts.result.ResolvedVariantResult;\nimport org.gradle.api.artifacts.verification.DependencyVerificationMode;\nimport org.gradle.api.component.Artifact;\nimport org.gradle.api.internal.DocumentationRegistry;\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.DependencyVerificationReportWriter;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.VerificationReport;\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\nimport org.gradle.api.internal.properties.GradleProperties;\nimport org.gradle.api.logging.Logger;\nimport org.gradle.api.logging.Logging;\nimport org.gradle.internal.Factory;\nimport org.gradle.internal.UncheckedException;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\nimport org.gradle.internal.concurrent.Stoppable;\nimport org.gradle.internal.hash.ChecksumService;\nimport org.gradle.internal.logging.ConsoleRenderer;\nimport org.gradle.internal.operations.BuildOperationContext;\nimport org.gradle.internal.operations.BuildOperationDescriptor;\nimport org.gradle.internal.operations.BuildOperationExecutor;\nimport org.gradle.internal.operations.RunnableBuildOperation;","import java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.net.URI;\nimport java.util.Collection;\nimport java.util.Deque;\nimport java.util.List;\nimport java.util.Set;\nimport java.util.concurrent.atomic.AtomicBoolean;","public class ChecksumAndSignatureVerificationOverride implements DependencyVerificationOverride, ArtifactVerificationOperation, Stoppable {\n private final static Logger LOGGER = Logging.getLogger(ChecksumAndSignatureVerificationOverride.class);"," private final DependencyVerifier verifier;\n private final Multimap<ModuleComponentArtifactIdentifier, RepositoryAwareVerificationFailure> failures = LinkedHashMultimap.create();\n private final BuildOperationExecutor buildOperationExecutor;\n private final ChecksumService checksumService;\n private final SignatureVerificationService signatureVerificationService;\n private final DependencyVerificationMode verificationMode;"," private final Set<VerificationQuery> verificationQueries = Sets.newConcurrentHashSet();"," private final Deque<VerificationEvent> verificationEvents = Queues.newArrayDeque();\n private final AtomicBoolean closed = new AtomicBoolean();\n private final AtomicBoolean hasFatalFailure = new AtomicBoolean();\n private final DependencyVerificationReportWriter reportWriter;"," public ChecksumAndSignatureVerificationOverride(BuildOperationExecutor buildOperationExecutor,\n File gradleUserHome,\n File verificationsFile,\n BuildTreeDefinedKeys keyrings,\n ChecksumService checksumService,\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\n DependencyVerificationMode verificationMode,\n DocumentationRegistry documentationRegistry,\n File reportsDirectory,\n Factory<GradleProperties> gradlePropertiesFactory) {\n this.buildOperationExecutor = buildOperationExecutor;\n this.checksumService = checksumService;\n this.verificationMode = verificationMode;\n try {\n this.verifier = DependencyVerificationsXmlReader.readFromXml(\n new FileInputStream(verificationsFile)\n );\n this.reportWriter = new DependencyVerificationReportWriter(gradleUserHome.toPath(), documentationRegistry, verificationsFile, verifier.getSuggestedWriteFlags(), reportsDirectory, gradlePropertiesFactory);\n } catch (FileNotFoundException e) {\n throw UncheckedException.throwAsUncheckedException(e);\n } catch (DependencyVerificationException e) {\n throw new DependencyVerificationException(\"Unable to read dependency verification metadata from \" + verificationsFile, e.getCause());\n }\n this.signatureVerificationService = signatureVerificationServiceFactory.create(keyrings, keyServers(), verifier.getConfiguration().isUseKeyServers());\n }"," private List<URI> keyServers() {\n return DefaultKeyServers.getOrDefaults(verifier.getConfiguration().getKeyServers());\n }"," @Override\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {"," if (verificationQueries.add(new VerificationQuery(artifact, repositoryId))) {"," VerificationEvent event = new VerificationEvent(kind, artifact, mainFile, signatureFile, repositoryName);\n synchronized (verificationEvents) {\n verificationEvents.add(event);\n }\n }",""," }"," private void verifyConcurrently() {\n hasFatalFailure.set(false);\n synchronized (verificationEvents) {\n if (verificationEvents.isEmpty()) {\n return;\n }\n }\n if (closed.get()) {\n LOGGER.debug(\"Cannot perform verification of all dependencies because the verification service has been shutdown. Under normal circumstances this shouldn't happen unless a user buildFinished was added in an unexpected way.\");\n return;\n }\n buildOperationExecutor.runAll(queue -> {\n VerificationEvent event;\n synchronized (verificationEvents) {\n while ((event = verificationEvents.poll()) != null) {\n VerificationEvent ve = event;\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n verifier.verify(checksumService, signatureVerificationService, ve.kind, ve.artifact, ve.mainFile, ve.signatureFile.create(), f -> {\n synchronized (failures) {\n failures.put(ve.artifact, new RepositoryAwareVerificationFailure(f, ve.repositoryName));\n }\n if (f.isFatal()) {\n hasFatalFailure.set(true);\n }\n });\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n return BuildOperationDescriptor.displayName(\"Dependency verification\")\n .progressDisplayName(\"Verifying \" + ve.artifact);\n }\n });\n }\n }\n });"," }"," @Override\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\n return new DependencyVerifyingModuleComponentRepository(original, this, verifier.getConfiguration().isVerifySignatures());\n }"," @Override\n public void artifactsAccessed(String displayName) {\n verifyConcurrently();\n synchronized (failures) {\n if (hasFatalFailure.get() && !failures.isEmpty()) {\n // There are fatal failures, but not necessarily on all artifacts so we first filter out\n // the artifacts which only have not fatal errors\n failures.asMap().entrySet().removeIf(entry -> {\n Collection<RepositoryAwareVerificationFailure> value = entry.getValue();\n return value.stream().noneMatch(wrapper -> wrapper.getFailure().isFatal());\n });\n VerificationReport report = reportWriter.generateReport(displayName, failures, verifier.getConfiguration().isUseKeyServers());\n String errorMessage = buildConsoleErrorMessage(report);\n if (verificationMode == DependencyVerificationMode.LENIENT) {\n LOGGER.error(errorMessage);\n failures.clear();\n hasFatalFailure.set(false);\n } else {\n throw new DependencyVerificationException(errorMessage);\n }\n }\n }\n }"," public String buildConsoleErrorMessage(VerificationReport report) {\n String errorMessage = report.getSummary();\n String htmlReport = new ConsoleRenderer().asClickableFileUrl(report.getHtmlReport());\n errorMessage += \"\\n\\nOpen this report for more details: \" + htmlReport;\n return errorMessage;\n }"," @Override\n public ResolvedArtifactResult verifiedArtifact(ResolvedArtifactResult artifact) {\n return new ResolvedArtifactResult() {\n @Override\n public File getFile() {\n artifactsAccessed(artifact.getVariant().getDisplayName());\n return artifact.getFile();\n }"," @Override\n public ResolvedVariantResult getVariant() {\n return artifact.getVariant();\n }"," @Override\n public ComponentArtifactIdentifier getId() {\n return artifact.getId();\n }"," @Override\n public Class<? extends Artifact> getType() {\n return artifact.getType();\n }\n };\n }"," @Override\n public void stop() {\n closed.set(true);\n signatureVerificationService.stop();\n }\n"," private static class VerificationQuery {\n private final ModuleComponentArtifactIdentifier artifact;\n private final String repositoryId;\n private final int hashCode;"," public VerificationQuery(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\n this.artifact = artifact;\n this.repositoryId = repositoryId;\n this.hashCode = precomputeHashCode(artifact, repositoryId);\n }"," private int precomputeHashCode(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\n int hashCode = artifact.getComponentIdentifier().hashCode();\n hashCode = 31 * hashCode + artifact.getFileName().hashCode();\n hashCode = 31 * hashCode + repositoryId.hashCode();\n return hashCode;\n }"," @Override\n public boolean equals(Object o) {\n if (this == o) {\n return true;\n }\n if (o == null || getClass() != o.getClass()) {\n return false;\n }"," VerificationQuery that = (VerificationQuery) o;\n if (hashCode != that.hashCode) {\n return false;\n }\n if (!artifact.getComponentIdentifier().equals(that.artifact.getComponentIdentifier())) {\n return false;\n }\n if (!artifact.getFileName().equals(that.artifact.getFileName())) {\n return false;\n }\n return repositoryId.equals(that.repositoryId);\n }"," @Override\n public int hashCode() {\n return hashCode;\n }"," }"," private static class VerificationEvent {\n private final ArtifactKind kind;\n private final ModuleComponentArtifactIdentifier artifact;\n private final File mainFile;\n private final Factory<File> signatureFile;\n private final String repositoryName;"," private VerificationEvent(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName) {\n this.kind = kind;\n this.artifact = artifact;\n this.mainFile = mainFile;\n this.signatureFile = signatureFile;\n this.repositoryName = repositoryName;\n }\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification;\",\n \"import com.google.common.collect.LinkedHashMultimap;\\nimport com.google.common.collect.Multimap;\\nimport com.google.common.collect.Queues;\\nimport com.google.common.collect.Sets;\\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\",\n \"\",\n \"import org.gradle.api.artifacts.result.ResolvedArtifactResult;\\nimport org.gradle.api.artifacts.result.ResolvedVariantResult;\\nimport org.gradle.api.artifacts.verification.DependencyVerificationMode;\\nimport org.gradle.api.component.Artifact;\\nimport org.gradle.api.internal.DocumentationRegistry;\\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.DependencyVerificationReportWriter;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.report.VerificationReport;\\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\\nimport org.gradle.api.internal.properties.GradleProperties;\\nimport org.gradle.api.logging.Logger;\\nimport org.gradle.api.logging.Logging;\\nimport org.gradle.internal.Factory;\\nimport org.gradle.internal.UncheckedException;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.concurrent.Stoppable;\\nimport org.gradle.internal.hash.ChecksumService;\\nimport org.gradle.internal.logging.ConsoleRenderer;\\nimport org.gradle.internal.operations.BuildOperationContext;\\nimport org.gradle.internal.operations.BuildOperationDescriptor;\\nimport org.gradle.internal.operations.BuildOperationExecutor;\\nimport org.gradle.internal.operations.RunnableBuildOperation;\",\n \"import java.io.File;\\nimport java.io.FileInputStream;\\nimport java.io.FileNotFoundException;\\nimport java.net.URI;\\nimport java.util.Collection;\\nimport java.util.Deque;\\nimport java.util.List;\\nimport java.util.Set;\\nimport java.util.concurrent.atomic.AtomicBoolean;\",\n \"public class ChecksumAndSignatureVerificationOverride implements DependencyVerificationOverride, ArtifactVerificationOperation, Stoppable {\\n private final static Logger LOGGER = Logging.getLogger(ChecksumAndSignatureVerificationOverride.class);\",\n \" private final DependencyVerifier verifier;\\n private final Multimap<ModuleComponentArtifactIdentifier, RepositoryAwareVerificationFailure> failures = LinkedHashMultimap.create();\\n private final BuildOperationExecutor buildOperationExecutor;\\n private final ChecksumService checksumService;\\n private final SignatureVerificationService signatureVerificationService;\\n private final DependencyVerificationMode verificationMode;\",\n \" private final Set<VerificationQuery> verificationQueries = Sets.newConcurrentHashSet();\",\n \" private final Deque<VerificationEvent> verificationEvents = Queues.newArrayDeque();\\n private final AtomicBoolean closed = new AtomicBoolean();\\n private final AtomicBoolean hasFatalFailure = new AtomicBoolean();\\n private final DependencyVerificationReportWriter reportWriter;\",\n \" public ChecksumAndSignatureVerificationOverride(BuildOperationExecutor buildOperationExecutor,\\n File gradleUserHome,\\n File verificationsFile,\\n BuildTreeDefinedKeys keyrings,\\n ChecksumService checksumService,\\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\\n DependencyVerificationMode verificationMode,\\n DocumentationRegistry documentationRegistry,\\n File reportsDirectory,\\n Factory<GradleProperties> gradlePropertiesFactory) {\\n this.buildOperationExecutor = buildOperationExecutor;\\n this.checksumService = checksumService;\\n this.verificationMode = verificationMode;\\n try {\\n this.verifier = DependencyVerificationsXmlReader.readFromXml(\\n new FileInputStream(verificationsFile)\\n );\\n this.reportWriter = new DependencyVerificationReportWriter(gradleUserHome.toPath(), documentationRegistry, verificationsFile, verifier.getSuggestedWriteFlags(), reportsDirectory, gradlePropertiesFactory);\\n } catch (FileNotFoundException e) {\\n throw UncheckedException.throwAsUncheckedException(e);\\n } catch (DependencyVerificationException e) {\\n throw new DependencyVerificationException(\\\"Unable to read dependency verification metadata from \\\" + verificationsFile, e.getCause());\\n }\\n this.signatureVerificationService = signatureVerificationServiceFactory.create(keyrings, keyServers(), verifier.getConfiguration().isUseKeyServers());\\n }\",\n \" private List<URI> keyServers() {\\n return DefaultKeyServers.getOrDefaults(verifier.getConfiguration().getKeyServers());\\n }\",\n \" @Override\\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {\",\n \" if (verificationQueries.add(new VerificationQuery(artifact, repositoryId))) {\",\n \" VerificationEvent event = new VerificationEvent(kind, artifact, mainFile, signatureFile, repositoryName);\\n synchronized (verificationEvents) {\\n verificationEvents.add(event);\\n }\\n }\",\n \"\",\n \" }\",\n \" private void verifyConcurrently() {\\n hasFatalFailure.set(false);\\n synchronized (verificationEvents) {\\n if (verificationEvents.isEmpty()) {\\n return;\\n }\\n }\\n if (closed.get()) {\\n LOGGER.debug(\\\"Cannot perform verification of all dependencies because the verification service has been shutdown. Under normal circumstances this shouldn't happen unless a user buildFinished was added in an unexpected way.\\\");\\n return;\\n }\\n buildOperationExecutor.runAll(queue -> {\\n VerificationEvent event;\\n synchronized (verificationEvents) {\\n while ((event = verificationEvents.poll()) != null) {\\n VerificationEvent ve = event;\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n verifier.verify(checksumService, signatureVerificationService, ve.kind, ve.artifact, ve.mainFile, ve.signatureFile.create(), f -> {\\n synchronized (failures) {\\n failures.put(ve.artifact, new RepositoryAwareVerificationFailure(f, ve.repositoryName));\\n }\\n if (f.isFatal()) {\\n hasFatalFailure.set(true);\\n }\\n });\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n return BuildOperationDescriptor.displayName(\\\"Dependency verification\\\")\\n .progressDisplayName(\\\"Verifying \\\" + ve.artifact);\\n }\\n });\\n }\\n }\\n });\",\n \" }\",\n \" @Override\\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\\n return new DependencyVerifyingModuleComponentRepository(original, this, verifier.getConfiguration().isVerifySignatures());\\n }\",\n \" @Override\\n public void artifactsAccessed(String displayName) {\\n verifyConcurrently();\\n synchronized (failures) {\\n if (hasFatalFailure.get() && !failures.isEmpty()) {\\n // There are fatal failures, but not necessarily on all artifacts so we first filter out\\n // the artifacts which only have not fatal errors\\n failures.asMap().entrySet().removeIf(entry -> {\\n Collection<RepositoryAwareVerificationFailure> value = entry.getValue();\\n return value.stream().noneMatch(wrapper -> wrapper.getFailure().isFatal());\\n });\\n VerificationReport report = reportWriter.generateReport(displayName, failures, verifier.getConfiguration().isUseKeyServers());\\n String errorMessage = buildConsoleErrorMessage(report);\\n if (verificationMode == DependencyVerificationMode.LENIENT) {\\n LOGGER.error(errorMessage);\\n failures.clear();\\n hasFatalFailure.set(false);\\n } else {\\n throw new DependencyVerificationException(errorMessage);\\n }\\n }\\n }\\n }\",\n \" public String buildConsoleErrorMessage(VerificationReport report) {\\n String errorMessage = report.getSummary();\\n String htmlReport = new ConsoleRenderer().asClickableFileUrl(report.getHtmlReport());\\n errorMessage += \\\"\\\\n\\\\nOpen this report for more details: \\\" + htmlReport;\\n return errorMessage;\\n }\",\n \" @Override\\n public ResolvedArtifactResult verifiedArtifact(ResolvedArtifactResult artifact) {\\n return new ResolvedArtifactResult() {\\n @Override\\n public File getFile() {\\n artifactsAccessed(artifact.getVariant().getDisplayName());\\n return artifact.getFile();\\n }\",\n \" @Override\\n public ResolvedVariantResult getVariant() {\\n return artifact.getVariant();\\n }\",\n \" @Override\\n public ComponentArtifactIdentifier getId() {\\n return artifact.getId();\\n }\",\n \" @Override\\n public Class<? extends Artifact> getType() {\\n return artifact.getType();\\n }\\n };\\n }\",\n \" @Override\\n public void stop() {\\n closed.set(true);\\n signatureVerificationService.stop();\\n }\\n\",\n \" private static class VerificationQuery {\\n private final ModuleComponentArtifactIdentifier artifact;\\n private final String repositoryId;\\n private final int hashCode;\",\n \" public VerificationQuery(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\\n this.artifact = artifact;\\n this.repositoryId = repositoryId;\\n this.hashCode = precomputeHashCode(artifact, repositoryId);\\n }\",\n \" private int precomputeHashCode(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\\n int hashCode = artifact.getComponentIdentifier().hashCode();\\n hashCode = 31 * hashCode + artifact.getFileName().hashCode();\\n hashCode = 31 * hashCode + repositoryId.hashCode();\\n return hashCode;\\n }\",\n \" @Override\\n public boolean equals(Object o) {\\n if (this == o) {\\n return true;\\n }\\n if (o == null || getClass() != o.getClass()) {\\n return false;\\n }\",\n \" VerificationQuery that = (VerificationQuery) o;\\n if (hashCode != that.hashCode) {\\n return false;\\n }\\n if (!artifact.getComponentIdentifier().equals(that.artifact.getComponentIdentifier())) {\\n return false;\\n }\\n if (!artifact.getFileName().equals(that.artifact.getFileName())) {\\n return false;\\n }\\n return repositoryId.equals(that.repositoryId);\\n }\",\n \" @Override\\n public int hashCode() {\\n return hashCode;\\n }\",\n \" }\",\n \" private static class VerificationEvent {\\n private final ArtifactKind kind;\\n private final ModuleComponentArtifactIdentifier artifact;\\n private final File mainFile;\\n private final Factory<File> signatureFile;\\n private final String repositoryName;\",\n \" private VerificationEvent(ArtifactKind kind, ModuleComponentArtifactIdentifier artifact, File mainFile, Factory<File> signatureFile, String repositoryName) {\\n this.kind = kind;\\n this.artifact = artifact;\\n this.mainFile = mainFile;\\n this.signatureFile = signatureFile;\\n this.repositoryName = repositoryName;\\n }\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":284,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.writer;","import com.google.common.collect.ImmutableList;\nimport com.google.common.collect.ImmutableSet;\nimport com.google.common.collect.Sets;\nimport org.bouncycastle.bcpg.ArmoredOutputStream;\nimport org.bouncycastle.openpgp.PGPPublicKey;\nimport org.bouncycastle.openpgp.PGPPublicKeyRing;\nimport org.gradle.api.Action;\nimport org.gradle.api.Project;\nimport org.gradle.api.UncheckedIOException;\nimport org.gradle.api.artifacts.ArtifactView;\nimport org.gradle.api.artifacts.Configuration;\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DefaultKeyServers;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.utils.PGPUtils;\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\nimport org.gradle.api.internal.artifacts.verification.model.ChecksumKind;\nimport org.gradle.api.internal.artifacts.verification.model.IgnoredKey;\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlWriter;\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationResultBuilder;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerificationConfiguration;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifierBuilder;\nimport org.gradle.api.internal.project.ProjectInternal;\nimport org.gradle.api.invocation.Gradle;\nimport org.gradle.api.logging.Logger;\nimport org.gradle.api.logging.Logging;\nimport org.gradle.internal.Factory;\nimport org.gradle.internal.UncheckedException;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\nimport org.gradle.internal.deprecation.DeprecatableConfiguration;\nimport org.gradle.internal.hash.ChecksumService;\nimport org.gradle.internal.operations.BuildOperationContext;\nimport org.gradle.internal.operations.BuildOperationDescriptor;\nimport org.gradle.internal.operations.BuildOperationExecutor;\nimport org.gradle.internal.operations.BuildOperationQueue;\nimport org.gradle.internal.operations.RunnableBuildOperation;\nimport org.gradle.security.internal.Fingerprint;\nimport org.gradle.security.internal.PublicKeyResultBuilder;\nimport org.gradle.security.internal.PublicKeyService;\nimport org.gradle.security.internal.SecuritySupport;","import java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.OutputStream;\nimport java.math.BigInteger;\nimport java.nio.charset.StandardCharsets;\nimport java.util.Collections;\nimport java.util.Iterator;\nimport java.util.List;\nimport java.util.Set;\nimport java.util.concurrent.atomic.AtomicReference;\nimport java.util.stream.Collectors;\nimport java.util.stream.Stream;","import static com.google.common.io.Files.getNameWithoutExtension;","public class WriteDependencyVerificationFile implements DependencyVerificationOverride, ArtifactVerificationOperation {\n private static final Logger LOGGER = Logging.getLogger(WriteDependencyVerificationFile.class);\n private static final Action<ArtifactView.ViewConfiguration> MODULE_COMPONENT_FILES = conf -> {\n conf.componentFilter(id -> id instanceof ModuleComponentIdentifier);\n conf.setLenient(true);\n };\n private static final String PGP = \"pgp\";\n private static final String MD5 = \"md5\";\n private static final String SHA1 = \"sha1\";\n private static final String SHA256 = \"sha256\";\n private static final String SHA512 = \"sha512\";\n private static final Set<String> SUPPORTED_CHECKSUMS = ImmutableSet.of(MD5, SHA1, SHA256, SHA512, PGP);\n private static final Set<String> SECURE_CHECKSUMS = ImmutableSet.of(SHA256, SHA512, PGP);\n private static final String PGP_VERIFICATION_FAILED = \"PGP verification failed\";\n private static final String KEY_NOT_DOWNLOADED = \"Key couldn't be downloaded from any key server\";"," private final DependencyVerifierBuilder verificationsBuilder = new DependencyVerifierBuilder();\n private final BuildOperationExecutor buildOperationExecutor;\n private final List<String> checksums;\n private final Set<VerificationEntry> entriesToBeWritten = Sets.newLinkedHashSetWithExpectedSize(512);\n private final ChecksumService checksumService;\n private final File verificationFile;\n private final BuildTreeDefinedKeys keyrings;\n private final SignatureVerificationServiceFactory signatureVerificationServiceFactory;\n private final boolean isDryRun;\n private final boolean generatePgpInfo;\n private final boolean isExportKeyring;"," private boolean hasMissingSignatures = false;\n private boolean hasMissingKeys = false;\n private boolean hasFailedVerification = false;"," public WriteDependencyVerificationFile(\n File verificationFile,\n BuildTreeDefinedKeys keyrings,\n BuildOperationExecutor buildOperationExecutor,\n List<String> checksums,\n ChecksumService checksumService,\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\n boolean isDryRun,\n boolean exportKeyRing\n ) {\n this.buildOperationExecutor = buildOperationExecutor;\n this.checksums = checksums;\n this.checksumService = checksumService;\n this.verificationFile = verificationFile;\n this.keyrings = keyrings;\n this.signatureVerificationServiceFactory = signatureVerificationServiceFactory;\n this.isDryRun = isDryRun;\n this.generatePgpInfo = checksums.contains(PGP);\n this.isExportKeyring = exportKeyRing;\n }"," private void validateChecksums() {\n assertSupportedChecksums();\n warnAboutInsecureChecksums();\n }"," private void assertSupportedChecksums() {\n for (String checksum : checksums) {\n if (!SUPPORTED_CHECKSUMS.contains(checksum)) {\n // we cannot throw an exception at this stage because this happens too early\n // in the build and the user feedback isn't great (\"cannot create service blah!\")\n LOGGER.warn(\"Invalid checksum type: '\" + checksum + \"'. You must choose one or more in \" + SUPPORTED_CHECKSUMS);\n }\n }\n if (checksums.isEmpty()) {\n throw new DependencyVerificationException(\"You must specify at least one checksum type to use. You must choose one or more in \" + SUPPORTED_CHECKSUMS);\n }\n assertPgpHasChecksumFallback(checksums);\n }"," private void assertPgpHasChecksumFallback(List<String> kinds) {\n if (kinds.size() == 1 && PGP.equals(kinds.get(0))) {\n throw new DependencyVerificationException(\"Generating a file with signature verification requires at least one checksum type (sha256 or sha512) as fallback.\");\n }\n }"," private void warnAboutInsecureChecksums() {\n if (checksums.stream().noneMatch(SECURE_CHECKSUMS::contains)) {\n LOGGER.warn(\"You chose to generate \" + String.join(\" and \", checksums) + \" checksums but they are all considered insecure. You should consider adding at least one of \" + String.join(\" or \", SECURE_CHECKSUMS) + \".\");\n }\n }"," @Override\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\n return new DependencyVerifyingModuleComponentRepository(original, this, generatePgpInfo);\n }"," @Override\n public void buildFinished(Gradle gradle) {\n ensureOutputDirCreated();\n maybeReadExistingFile();\n // when we generate the verification file, we intentionally ignore if the \"use key servers\" flag is false\n // because otherwise it forces the user to remove the option in the XML file, generate, then switch it back.\n boolean offline = gradle.getStartParameter().isOffline();\n SignatureVerificationService signatureVerificationService = signatureVerificationServiceFactory.create(\n keyrings,\n DefaultKeyServers.getOrDefaults(verificationsBuilder.getKeyServers()),\n !offline\n );\n if (!verificationsBuilder.isUseKeyServers() && !offline) {\n LOGGER.lifecycle(\"Will use key servers to download missing keys. If you really want to ignore key servers when generating the verification file, you can use the --offline flag in addition\");\n }\n try {\n validateChecksums();\n resolveAllConfigurationsConcurrently(gradle);\n computeChecksumsConcurrently(signatureVerificationService);\n writeEntriesSerially();\n serializeResult(signatureVerificationService);\n } catch (IOException e) {\n throw UncheckedException.throwAsUncheckedException(e);\n } finally {\n signatureVerificationService.stop();\n }\n }"," public boolean ensureOutputDirCreated() {\n return verificationFile.getParentFile().mkdirs();\n }"," private void serializeResult(SignatureVerificationService signatureVerificationService) throws IOException {\n File out = isDryRun\n ? dryRunVerificationFile()\n : verificationFile;\n if (generatePgpInfo) {\n verificationsBuilder.setVerifySignatures(true);\n }\n DependencyVerifier verifier = verificationsBuilder.build();\n DependencyVerificationsXmlWriter.serialize(\n verifier,\n new FileOutputStream(out)\n );\n if (isExportKeyring) {\n exportKeys(signatureVerificationService, verifier);\n }\n }"," private File dryRunVerificationFile() {\n return new File(verificationFile.getParent(), getNameWithoutExtension(verificationFile.getName()) + \".dryrun.xml\");\n }"," private void exportKeys(SignatureVerificationService signatureVerificationService, DependencyVerifier verifier) throws IOException {\n BuildTreeDefinedKeys keys = isDryRun ? keyrings.dryRun() : keyrings;\n Set<String> keysToExport = Sets.newHashSet();\n verifier.getConfiguration()\n .getTrustedKeys()\n .stream()\n .map(DependencyVerificationConfiguration.TrustedKey::getKeyId)\n .forEach(keysToExport::add);\n verifier.getConfiguration()\n .getIgnoredKeys()\n .stream()\n .map(IgnoredKey::getKeyId)\n .forEach(keysToExport::add);\n verifier.getVerificationMetadata()\n .stream()\n .flatMap(md -> md.getArtifactVerifications().stream())\n .flatMap(avm -> Stream.concat(avm.getTrustedPgpKeys().stream(), avm.getIgnoredPgpKeys().stream().map(IgnoredKey::getKeyId)))\n .forEach(keysToExport::add);\n exportKeyRingCollection(signatureVerificationService.getPublicKeyService(), keys, keysToExport);\n }"," private void maybeReadExistingFile() {\n if (verificationFile.exists()) {\n LOGGER.info(\"Found dependency verification metadata file, updating\");\n try {\n DependencyVerificationsXmlReader.readFromXml(new FileInputStream(verificationFile), verificationsBuilder);\n } catch (FileNotFoundException e) {\n throw new UncheckedIOException(e);\n }\n }\n }"," private void writeEntriesSerially() {\n AtomicReference<PgpEntry> previousEntry = new AtomicReference<>();\n entriesToBeWritten.stream()\n .sorted()\n .filter(this::shouldWriteEntry)\n .forEachOrdered(e -> registerEntryToBuilder(e, previousEntry));\n printWarnings();\n }"," private void printWarnings() {\n if (hasMissingKeys || hasFailedVerification) {\n StringBuilder sb = new StringBuilder(\"A verification file was generated but some problems were discovered:\\n\");\n if (hasMissingSignatures) {\n sb.append(\" - some artifacts aren't signed or the signature couldn't be retrieved.\");\n sb.append(\"\\n\");\n }\n if (hasMissingKeys) {\n sb.append(\" - some keys couldn't be downloaded. They were automatically added as ignored keys but you should review if this is acceptable. Look for entries with the following comment: \");\n sb.append(KEY_NOT_DOWNLOADED);\n sb.append(\"\\n\");\n }\n if (hasFailedVerification) {\n sb.append(\" - some signature verification failed. Checksums were generated for those artifacts but you MUST check if there's an actual problem. Look for entries with the following comment: \");\n sb.append(PGP_VERIFICATION_FAILED);\n sb.append(\"\\n\");\n }\n LOGGER.warn(sb.toString());\n }\n }"," private void registerEntryToBuilder(VerificationEntry entry, AtomicReference<PgpEntry> previousEntry) {\n // checksums are written _after_ PGP, so if the previous entry was PGP and\n // that it matches the artifact id we don't always need to write the checksum\n PgpEntry pgpEntry = previousEntry.get();\n if (pgpEntry != null && !pgpEntry.id.equals(entry.id)) {\n // previous entry was on unrelated module\n pgpEntry = null;\n previousEntry.set(null);\n }\n if (entry instanceof ChecksumEntry) {\n ChecksumEntry checksum = (ChecksumEntry) entry;\n if (pgpEntry == null || (entry.id.equals(pgpEntry.id) && pgpEntry.isRequiringChecksums())) {\n String label = \"Generated by Gradle\";\n if (pgpEntry != null) {\n if (pgpEntry.isFailed()) {\n hasFailedVerification = true;\n label += \" because PGP signature verification failed!\";\n } else {\n if (pgpEntry.hasSignatureFile()) {\n hasMissingKeys = true;\n label += \" because a key couldn't be downloaded\";\n } else {\n hasMissingSignatures = true;\n label += \" because artifact wasn't signed\";\n }\n }\n }\n verificationsBuilder.addChecksum(entry.id, checksum.getChecksumKind(), checksum.getChecksum(), label);\n }\n } else {\n PgpEntry pgp = (PgpEntry) entry;\n previousEntry.set(pgp);\n Set<String> failedKeys = Sets.newTreeSet(pgp.getFailed());\n for (String failedKey : failedKeys) {\n verificationsBuilder.addIgnoredKey(pgp.id, new IgnoredKey(failedKey, PGP_VERIFICATION_FAILED));\n }\n if (pgp.hasArtifactLevelKeys()) {\n for (String key : pgp.getArtifactLevelKeys()) {\n if (!failedKeys.contains(key)) {\n verificationsBuilder.addTrustedKey(pgp.id, key);\n }\n }\n }\n }\n }"," private boolean shouldWriteEntry(VerificationEntry entry) {\n if (entry instanceof ChecksumEntry) {\n return ((ChecksumEntry) entry).getChecksum() != null && !isTrustedArtifact(entry.id);\n }\n return !isTrustedArtifact(entry.id);\n }"," private void resolveAllConfigurationsConcurrently(Gradle gradle) {\n buildOperationExecutor.runAllWithAccessToProjectState(queue -> {\n Set<Project> allprojects = gradle.getRootProject().getAllprojects();\n for (Project project : allprojects) {\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n resolveAllConfigurationsAndForceDownload(project);\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n String displayName = \"Resolving configurations of \" + project.getDisplayName();\n return BuildOperationDescriptor.displayName(displayName)\n .progressDisplayName(displayName);\n }\n });\n }\n });\n }"," private void computeChecksumsConcurrently(SignatureVerificationService signatureVerificationService) {\n Set<String> collectedIgnoredKeys = generatePgpInfo ? Sets.newConcurrentHashSet() : null;\n buildOperationExecutor.runAll(queue -> {\n for (VerificationEntry entry : entriesToBeWritten) {\n if (shouldSkipVerification(entry.getArtifactKind())) {\n continue;\n }\n if (!entry.getFile().exists()) {\n LOGGER.warn(\"Cannot compute checksum for \" + entry.getFile() + \" because it doesn't exist. It may indicate a corrupt or tampered cache.\");\n continue;\n }\n if (entry instanceof ChecksumEntry) {\n queueChecksumVerification(queue, (ChecksumEntry) entry);\n } else {\n queueSignatureVerification(queue, signatureVerificationService, (PgpEntry) entry, collectedIgnoredKeys);\n }\n }\n });\n if (generatePgpInfo) {\n postProcessPgpResults(collectedIgnoredKeys);\n }\n }"," private void postProcessPgpResults(Set<String> collectedIgnoredKeys) {\n for (String ignoredKey : collectedIgnoredKeys) {\n verificationsBuilder.addIgnoredKey(new IgnoredKey(ignoredKey, KEY_NOT_DOWNLOADED));\n }\n PgpKeyGrouper grouper = new PgpKeyGrouper(verificationsBuilder, entriesToBeWritten);\n grouper.performPgpKeyGrouping();\n }"," private void queueSignatureVerification(BuildOperationQueue<RunnableBuildOperation> queue, SignatureVerificationService signatureVerificationService, PgpEntry entry, Set<String> ignoredKeys) {\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n File signature = entry.getSignatureFile().create();\n if (signature != null) {\n SignatureVerificationResultBuilder builder = new WriterSignatureVerificationResult(ignoredKeys, entry);\n signatureVerificationService.verify(entry.file, signature, Collections.emptySet(), Collections.emptySet(), builder);\n }\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n return BuildOperationDescriptor.displayName(\"Verifying dependency signature\")\n .progressDisplayName(\"Verifying signature of \" + entry.id);\n }\n });\n }"," private void queueChecksumVerification(BuildOperationQueue<RunnableBuildOperation> queue, ChecksumEntry entry) {\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n entry.setChecksum(createHash(entry.getFile(), entry.getChecksumKind()));\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n return BuildOperationDescriptor.displayName(\"Computing checksums\")\n .progressDisplayName(\"Computing checksum of \" + entry.id);\n }\n });\n }"," @Override\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier id, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {\n for (String checksum : checksums) {\n if (PGP.equals(checksum)) {\n addPgp(id, kind, mainFile, signatureFile);\n } else {\n addChecksum(id, kind, mainFile, ChecksumKind.valueOf(checksum));\n }\n }\n }\n"," @Override\n public boolean wasAlreadyProcessed(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\n // Since writing to a file is done rarely and this is called only to avoid resolving\n // artifacts again when already cached, there is not much penalty to not do any check here\n return false;\n }\n"," private void addPgp(ModuleComponentArtifactIdentifier id, ArtifactKind kind, File mainFile, Factory<File> signatureFile) {\n PgpEntry entry = new PgpEntry(id, kind, mainFile, signatureFile);\n synchronized (entriesToBeWritten) {\n entriesToBeWritten.add(entry);\n }\n }"," private boolean shouldSkipVerification(ArtifactVerificationOperation.ArtifactKind kind) {\n return kind == ArtifactKind.METADATA && !verificationsBuilder.isVerifyMetadata();\n }"," private void addChecksum(ModuleComponentArtifactIdentifier id, ArtifactKind artifactKind, File file, ChecksumKind kind) {\n ChecksumEntry e = new ChecksumEntry(id, artifactKind, file, kind);\n synchronized (entriesToBeWritten) {\n entriesToBeWritten.add(e);\n }\n }"," private boolean isTrustedArtifact(ModuleComponentArtifactIdentifier id) {\n return verificationsBuilder.getTrustedArtifacts().stream().anyMatch(artifact -> artifact.matches(id));\n }"," private String createHash(File file, ChecksumKind kind) {\n try {\n return checksumService.hash(file, kind.getAlgorithm()).toString();\n } catch (Exception e) {\n LOGGER.debug(\"Error while snapshotting \" + file, e);\n return null;\n }\n }"," private static void resolveAllConfigurationsAndForceDownload(Project project) {\n ((ProjectInternal) project).getOwner().applyToMutableState(p ->\n p.getConfigurations().all(cnf -> {\n if (((DeprecatableConfiguration) cnf).canSafelyBeResolved()) {\n try {\n resolveAndDownloadExternalFiles(cnf);\n } catch (Exception e) {\n LOGGER.debug(\"Cannot resolve configuration {}: {}\", cnf.getName(), e.getMessage());\n }\n }\n })\n );\n }"," private static void resolveAndDownloadExternalFiles(Configuration cnf) {\n cnf.getIncoming().artifactView(MODULE_COMPONENT_FILES).getFiles().getFiles();\n }"," private void exportKeyRingCollection(PublicKeyService publicKeyService, BuildTreeDefinedKeys keyrings, Set<String> publicKeys) throws IOException {\n List<PGPPublicKeyRing> existingRings = loadExistingKeyRing(keyrings);\n PGPPublicKeyRingListBuilder builder = new PGPPublicKeyRingListBuilder();\n for (String publicKey : publicKeys) {\n if (publicKey.length() <= 16) {\n publicKeyService.findByLongId(new BigInteger(publicKey, 16).longValue(), builder);\n } else {\n publicKeyService.findByFingerprint(Fingerprint.fromString(publicKey).getBytes(), builder);\n }\n }"," List<PGPPublicKeyRing> keysSeenInVerifier = builder.build()\n .stream()\n .filter(WriteDependencyVerificationFile::hasAtLeastOnePublicKey)\n .filter(e -> existingRings.stream().noneMatch(ring -> keyIds(ring).equals(keyIds(e))))\n .collect(Collectors.toList());\n ImmutableList<PGPPublicKeyRing> allKeyRings = ImmutableList.<PGPPublicKeyRing>builder()\n .addAll(existingRings)\n .addAll(keysSeenInVerifier)\n .build();\n File keyringFile = keyrings.getBinaryKeyringsFile();\n writeBinaryKeyringFile(keyringFile, allKeyRings);\n File asciiArmoredFile = keyrings.getAsciiKeyringsFile();\n writeAsciiArmoredKeyRingFile(asciiArmoredFile, allKeyRings);\n LOGGER.lifecycle(\"Exported {} keys to {} and {}\", allKeyRings.size(), keyringFile, asciiArmoredFile);\n }"," private void writeAsciiArmoredKeyRingFile(File ascii, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\n if (ascii.exists()) {\n ascii.delete();\n }\n boolean hasKey = false;\n for (PGPPublicKeyRing keyRing : allKeyRings) {\n // First let's write some human readable info about the keyring being serialized\n try (OutputStream out = new FileOutputStream(ascii, true)) {\n if (hasKey) {\n out.write('\\n');\n }\n Iterator<PGPPublicKey> pks = keyRing.getPublicKeys();\n while (pks.hasNext()) {\n boolean hasUid = false;\n PGPPublicKey pk = pks.next();\n String keyType = pk.isMasterKey() ? \"pub\" : \"sub\";\n out.write((keyType + \" \" + SecuritySupport.toLongIdHexString(pk.getKeyID()).toUpperCase() + \"\\n\").getBytes(StandardCharsets.US_ASCII));\n List<String> userIDs = PGPUtils.getUserIDs(pk);\n for(String uid : userIDs) {\n hasUid = true;\n out.write((\"uid \" + uid + \"\\n\").getBytes(StandardCharsets.US_ASCII));\n }\n if (hasUid) {\n out.write('\\n');\n }\n }\n }\n // Then write the ascii armored keyring\n try (FileOutputStream fos = new FileOutputStream(ascii, true);\n ArmoredOutputStream out = new ArmoredOutputStream(fos)) {\n keyRing.encode(out, true);\n }\n hasKey = true;\n }\n }"," private void writeBinaryKeyringFile(File keyringFile, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\n try (OutputStream out = new FileOutputStream(keyringFile)) {\n for (PGPPublicKeyRing keyRing : allKeyRings) {\n keyRing.encode(out, true);\n }\n }\n }"," private static class PGPPublicKeyRingListBuilder implements PublicKeyResultBuilder {\n private final ImmutableList.Builder<PGPPublicKeyRing> builder = ImmutableList.builder();"," public void keyRing(PGPPublicKeyRing keyring) {\n builder.add(keyring);\n }"," @Override\n public void publicKey(PGPPublicKey publicKey) {"," }"," public List<PGPPublicKeyRing> build() {\n return builder.build();\n }\n }"," private static boolean hasAtLeastOnePublicKey(PGPPublicKeyRing ring) {\n return ring.getPublicKeys().hasNext();\n }"," private List<PGPPublicKeyRing> loadExistingKeyRing(BuildTreeDefinedKeys keyrings) throws IOException {\n List<PGPPublicKeyRing> existingRings;\n if (!isDryRun) {\n existingRings = keyrings.loadKeys();\n LOGGER.info(\"Existing keyring file contains {} keyrings\", existingRings.size());\n } else {\n existingRings = Collections.emptyList();\n }\n return existingRings;\n }"," private static Set<Long> keyIds(PGPPublicKeyRing ring) {\n return ImmutableList.copyOf(ring.getPublicKeys()).stream().map(PGPPublicKey::getKeyID).collect(Collectors.toSet());\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.writer;\",\n \"import com.google.common.collect.ImmutableList;\\nimport com.google.common.collect.ImmutableSet;\\nimport com.google.common.collect.Sets;\\nimport org.bouncycastle.bcpg.ArmoredOutputStream;\\nimport org.bouncycastle.openpgp.PGPPublicKey;\\nimport org.bouncycastle.openpgp.PGPPublicKeyRing;\\nimport org.gradle.api.Action;\\nimport org.gradle.api.Project;\\nimport org.gradle.api.UncheckedIOException;\\nimport org.gradle.api.artifacts.ArtifactView;\\nimport org.gradle.api.artifacts.Configuration;\\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DefaultKeyServers;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.utils.PGPUtils;\\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\\nimport org.gradle.api.internal.artifacts.verification.model.ChecksumKind;\\nimport org.gradle.api.internal.artifacts.verification.model.IgnoredKey;\\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlWriter;\\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationResultBuilder;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerificationConfiguration;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifierBuilder;\\nimport org.gradle.api.internal.project.ProjectInternal;\\nimport org.gradle.api.invocation.Gradle;\\nimport org.gradle.api.logging.Logger;\\nimport org.gradle.api.logging.Logging;\\nimport org.gradle.internal.Factory;\\nimport org.gradle.internal.UncheckedException;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.deprecation.DeprecatableConfiguration;\\nimport org.gradle.internal.hash.ChecksumService;\\nimport org.gradle.internal.operations.BuildOperationContext;\\nimport org.gradle.internal.operations.BuildOperationDescriptor;\\nimport org.gradle.internal.operations.BuildOperationExecutor;\\nimport org.gradle.internal.operations.BuildOperationQueue;\\nimport org.gradle.internal.operations.RunnableBuildOperation;\\nimport org.gradle.security.internal.Fingerprint;\\nimport org.gradle.security.internal.PublicKeyResultBuilder;\\nimport org.gradle.security.internal.PublicKeyService;\\nimport org.gradle.security.internal.SecuritySupport;\",\n \"import java.io.File;\\nimport java.io.FileInputStream;\\nimport java.io.FileNotFoundException;\\nimport java.io.FileOutputStream;\\nimport java.io.IOException;\\nimport java.io.OutputStream;\\nimport java.math.BigInteger;\\nimport java.nio.charset.StandardCharsets;\\nimport java.util.Collections;\\nimport java.util.Iterator;\\nimport java.util.List;\\nimport java.util.Set;\\nimport java.util.concurrent.atomic.AtomicReference;\\nimport java.util.stream.Collectors;\\nimport java.util.stream.Stream;\",\n \"import static com.google.common.io.Files.getNameWithoutExtension;\",\n \"public class WriteDependencyVerificationFile implements DependencyVerificationOverride, ArtifactVerificationOperation {\\n private static final Logger LOGGER = Logging.getLogger(WriteDependencyVerificationFile.class);\\n private static final Action<ArtifactView.ViewConfiguration> MODULE_COMPONENT_FILES = conf -> {\\n conf.componentFilter(id -> id instanceof ModuleComponentIdentifier);\\n conf.setLenient(true);\\n };\\n private static final String PGP = \\\"pgp\\\";\\n private static final String MD5 = \\\"md5\\\";\\n private static final String SHA1 = \\\"sha1\\\";\\n private static final String SHA256 = \\\"sha256\\\";\\n private static final String SHA512 = \\\"sha512\\\";\\n private static final Set<String> SUPPORTED_CHECKSUMS = ImmutableSet.of(MD5, SHA1, SHA256, SHA512, PGP);\\n private static final Set<String> SECURE_CHECKSUMS = ImmutableSet.of(SHA256, SHA512, PGP);\\n private static final String PGP_VERIFICATION_FAILED = \\\"PGP verification failed\\\";\\n private static final String KEY_NOT_DOWNLOADED = \\\"Key couldn't be downloaded from any key server\\\";\",\n \" private final DependencyVerifierBuilder verificationsBuilder = new DependencyVerifierBuilder();\\n private final BuildOperationExecutor buildOperationExecutor;\\n private final List<String> checksums;\\n private final Set<VerificationEntry> entriesToBeWritten = Sets.newLinkedHashSetWithExpectedSize(512);\\n private final ChecksumService checksumService;\\n private final File verificationFile;\\n private final BuildTreeDefinedKeys keyrings;\\n private final SignatureVerificationServiceFactory signatureVerificationServiceFactory;\\n private final boolean isDryRun;\\n private final boolean generatePgpInfo;\\n private final boolean isExportKeyring;\",\n \" private boolean hasMissingSignatures = false;\\n private boolean hasMissingKeys = false;\\n private boolean hasFailedVerification = false;\",\n \" public WriteDependencyVerificationFile(\\n File verificationFile,\\n BuildTreeDefinedKeys keyrings,\\n BuildOperationExecutor buildOperationExecutor,\\n List<String> checksums,\\n ChecksumService checksumService,\\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\\n boolean isDryRun,\\n boolean exportKeyRing\\n ) {\\n this.buildOperationExecutor = buildOperationExecutor;\\n this.checksums = checksums;\\n this.checksumService = checksumService;\\n this.verificationFile = verificationFile;\\n this.keyrings = keyrings;\\n this.signatureVerificationServiceFactory = signatureVerificationServiceFactory;\\n this.isDryRun = isDryRun;\\n this.generatePgpInfo = checksums.contains(PGP);\\n this.isExportKeyring = exportKeyRing;\\n }\",\n \" private void validateChecksums() {\\n assertSupportedChecksums();\\n warnAboutInsecureChecksums();\\n }\",\n \" private void assertSupportedChecksums() {\\n for (String checksum : checksums) {\\n if (!SUPPORTED_CHECKSUMS.contains(checksum)) {\\n // we cannot throw an exception at this stage because this happens too early\\n // in the build and the user feedback isn't great (\\\"cannot create service blah!\\\")\\n LOGGER.warn(\\\"Invalid checksum type: '\\\" + checksum + \\\"'. You must choose one or more in \\\" + SUPPORTED_CHECKSUMS);\\n }\\n }\\n if (checksums.isEmpty()) {\\n throw new DependencyVerificationException(\\\"You must specify at least one checksum type to use. You must choose one or more in \\\" + SUPPORTED_CHECKSUMS);\\n }\\n assertPgpHasChecksumFallback(checksums);\\n }\",\n \" private void assertPgpHasChecksumFallback(List<String> kinds) {\\n if (kinds.size() == 1 && PGP.equals(kinds.get(0))) {\\n throw new DependencyVerificationException(\\\"Generating a file with signature verification requires at least one checksum type (sha256 or sha512) as fallback.\\\");\\n }\\n }\",\n \" private void warnAboutInsecureChecksums() {\\n if (checksums.stream().noneMatch(SECURE_CHECKSUMS::contains)) {\\n LOGGER.warn(\\\"You chose to generate \\\" + String.join(\\\" and \\\", checksums) + \\\" checksums but they are all considered insecure. You should consider adding at least one of \\\" + String.join(\\\" or \\\", SECURE_CHECKSUMS) + \\\".\\\");\\n }\\n }\",\n \" @Override\\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\\n return new DependencyVerifyingModuleComponentRepository(original, this, generatePgpInfo);\\n }\",\n \" @Override\\n public void buildFinished(Gradle gradle) {\\n ensureOutputDirCreated();\\n maybeReadExistingFile();\\n // when we generate the verification file, we intentionally ignore if the \\\"use key servers\\\" flag is false\\n // because otherwise it forces the user to remove the option in the XML file, generate, then switch it back.\\n boolean offline = gradle.getStartParameter().isOffline();\\n SignatureVerificationService signatureVerificationService = signatureVerificationServiceFactory.create(\\n keyrings,\\n DefaultKeyServers.getOrDefaults(verificationsBuilder.getKeyServers()),\\n !offline\\n );\\n if (!verificationsBuilder.isUseKeyServers() && !offline) {\\n LOGGER.lifecycle(\\\"Will use key servers to download missing keys. If you really want to ignore key servers when generating the verification file, you can use the --offline flag in addition\\\");\\n }\\n try {\\n validateChecksums();\\n resolveAllConfigurationsConcurrently(gradle);\\n computeChecksumsConcurrently(signatureVerificationService);\\n writeEntriesSerially();\\n serializeResult(signatureVerificationService);\\n } catch (IOException e) {\\n throw UncheckedException.throwAsUncheckedException(e);\\n } finally {\\n signatureVerificationService.stop();\\n }\\n }\",\n \" public boolean ensureOutputDirCreated() {\\n return verificationFile.getParentFile().mkdirs();\\n }\",\n \" private void serializeResult(SignatureVerificationService signatureVerificationService) throws IOException {\\n File out = isDryRun\\n ? dryRunVerificationFile()\\n : verificationFile;\\n if (generatePgpInfo) {\\n verificationsBuilder.setVerifySignatures(true);\\n }\\n DependencyVerifier verifier = verificationsBuilder.build();\\n DependencyVerificationsXmlWriter.serialize(\\n verifier,\\n new FileOutputStream(out)\\n );\\n if (isExportKeyring) {\\n exportKeys(signatureVerificationService, verifier);\\n }\\n }\",\n \" private File dryRunVerificationFile() {\\n return new File(verificationFile.getParent(), getNameWithoutExtension(verificationFile.getName()) + \\\".dryrun.xml\\\");\\n }\",\n \" private void exportKeys(SignatureVerificationService signatureVerificationService, DependencyVerifier verifier) throws IOException {\\n BuildTreeDefinedKeys keys = isDryRun ? keyrings.dryRun() : keyrings;\\n Set<String> keysToExport = Sets.newHashSet();\\n verifier.getConfiguration()\\n .getTrustedKeys()\\n .stream()\\n .map(DependencyVerificationConfiguration.TrustedKey::getKeyId)\\n .forEach(keysToExport::add);\\n verifier.getConfiguration()\\n .getIgnoredKeys()\\n .stream()\\n .map(IgnoredKey::getKeyId)\\n .forEach(keysToExport::add);\\n verifier.getVerificationMetadata()\\n .stream()\\n .flatMap(md -> md.getArtifactVerifications().stream())\\n .flatMap(avm -> Stream.concat(avm.getTrustedPgpKeys().stream(), avm.getIgnoredPgpKeys().stream().map(IgnoredKey::getKeyId)))\\n .forEach(keysToExport::add);\\n exportKeyRingCollection(signatureVerificationService.getPublicKeyService(), keys, keysToExport);\\n }\",\n \" private void maybeReadExistingFile() {\\n if (verificationFile.exists()) {\\n LOGGER.info(\\\"Found dependency verification metadata file, updating\\\");\\n try {\\n DependencyVerificationsXmlReader.readFromXml(new FileInputStream(verificationFile), verificationsBuilder);\\n } catch (FileNotFoundException e) {\\n throw new UncheckedIOException(e);\\n }\\n }\\n }\",\n \" private void writeEntriesSerially() {\\n AtomicReference<PgpEntry> previousEntry = new AtomicReference<>();\\n entriesToBeWritten.stream()\\n .sorted()\\n .filter(this::shouldWriteEntry)\\n .forEachOrdered(e -> registerEntryToBuilder(e, previousEntry));\\n printWarnings();\\n }\",\n \" private void printWarnings() {\\n if (hasMissingKeys || hasFailedVerification) {\\n StringBuilder sb = new StringBuilder(\\\"A verification file was generated but some problems were discovered:\\\\n\\\");\\n if (hasMissingSignatures) {\\n sb.append(\\\" - some artifacts aren't signed or the signature couldn't be retrieved.\\\");\\n sb.append(\\\"\\\\n\\\");\\n }\\n if (hasMissingKeys) {\\n sb.append(\\\" - some keys couldn't be downloaded. They were automatically added as ignored keys but you should review if this is acceptable. Look for entries with the following comment: \\\");\\n sb.append(KEY_NOT_DOWNLOADED);\\n sb.append(\\\"\\\\n\\\");\\n }\\n if (hasFailedVerification) {\\n sb.append(\\\" - some signature verification failed. Checksums were generated for those artifacts but you MUST check if there's an actual problem. Look for entries with the following comment: \\\");\\n sb.append(PGP_VERIFICATION_FAILED);\\n sb.append(\\\"\\\\n\\\");\\n }\\n LOGGER.warn(sb.toString());\\n }\\n }\",\n \" private void registerEntryToBuilder(VerificationEntry entry, AtomicReference<PgpEntry> previousEntry) {\\n // checksums are written _after_ PGP, so if the previous entry was PGP and\\n // that it matches the artifact id we don't always need to write the checksum\\n PgpEntry pgpEntry = previousEntry.get();\\n if (pgpEntry != null && !pgpEntry.id.equals(entry.id)) {\\n // previous entry was on unrelated module\\n pgpEntry = null;\\n previousEntry.set(null);\\n }\\n if (entry instanceof ChecksumEntry) {\\n ChecksumEntry checksum = (ChecksumEntry) entry;\\n if (pgpEntry == null || (entry.id.equals(pgpEntry.id) && pgpEntry.isRequiringChecksums())) {\\n String label = \\\"Generated by Gradle\\\";\\n if (pgpEntry != null) {\\n if (pgpEntry.isFailed()) {\\n hasFailedVerification = true;\\n label += \\\" because PGP signature verification failed!\\\";\\n } else {\\n if (pgpEntry.hasSignatureFile()) {\\n hasMissingKeys = true;\\n label += \\\" because a key couldn't be downloaded\\\";\\n } else {\\n hasMissingSignatures = true;\\n label += \\\" because artifact wasn't signed\\\";\\n }\\n }\\n }\\n verificationsBuilder.addChecksum(entry.id, checksum.getChecksumKind(), checksum.getChecksum(), label);\\n }\\n } else {\\n PgpEntry pgp = (PgpEntry) entry;\\n previousEntry.set(pgp);\\n Set<String> failedKeys = Sets.newTreeSet(pgp.getFailed());\\n for (String failedKey : failedKeys) {\\n verificationsBuilder.addIgnoredKey(pgp.id, new IgnoredKey(failedKey, PGP_VERIFICATION_FAILED));\\n }\\n if (pgp.hasArtifactLevelKeys()) {\\n for (String key : pgp.getArtifactLevelKeys()) {\\n if (!failedKeys.contains(key)) {\\n verificationsBuilder.addTrustedKey(pgp.id, key);\\n }\\n }\\n }\\n }\\n }\",\n \" private boolean shouldWriteEntry(VerificationEntry entry) {\\n if (entry instanceof ChecksumEntry) {\\n return ((ChecksumEntry) entry).getChecksum() != null && !isTrustedArtifact(entry.id);\\n }\\n return !isTrustedArtifact(entry.id);\\n }\",\n \" private void resolveAllConfigurationsConcurrently(Gradle gradle) {\\n buildOperationExecutor.runAllWithAccessToProjectState(queue -> {\\n Set<Project> allprojects = gradle.getRootProject().getAllprojects();\\n for (Project project : allprojects) {\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n resolveAllConfigurationsAndForceDownload(project);\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n String displayName = \\\"Resolving configurations of \\\" + project.getDisplayName();\\n return BuildOperationDescriptor.displayName(displayName)\\n .progressDisplayName(displayName);\\n }\\n });\\n }\\n });\\n }\",\n \" private void computeChecksumsConcurrently(SignatureVerificationService signatureVerificationService) {\\n Set<String> collectedIgnoredKeys = generatePgpInfo ? Sets.newConcurrentHashSet() : null;\\n buildOperationExecutor.runAll(queue -> {\\n for (VerificationEntry entry : entriesToBeWritten) {\\n if (shouldSkipVerification(entry.getArtifactKind())) {\\n continue;\\n }\\n if (!entry.getFile().exists()) {\\n LOGGER.warn(\\\"Cannot compute checksum for \\\" + entry.getFile() + \\\" because it doesn't exist. It may indicate a corrupt or tampered cache.\\\");\\n continue;\\n }\\n if (entry instanceof ChecksumEntry) {\\n queueChecksumVerification(queue, (ChecksumEntry) entry);\\n } else {\\n queueSignatureVerification(queue, signatureVerificationService, (PgpEntry) entry, collectedIgnoredKeys);\\n }\\n }\\n });\\n if (generatePgpInfo) {\\n postProcessPgpResults(collectedIgnoredKeys);\\n }\\n }\",\n \" private void postProcessPgpResults(Set<String> collectedIgnoredKeys) {\\n for (String ignoredKey : collectedIgnoredKeys) {\\n verificationsBuilder.addIgnoredKey(new IgnoredKey(ignoredKey, KEY_NOT_DOWNLOADED));\\n }\\n PgpKeyGrouper grouper = new PgpKeyGrouper(verificationsBuilder, entriesToBeWritten);\\n grouper.performPgpKeyGrouping();\\n }\",\n \" private void queueSignatureVerification(BuildOperationQueue<RunnableBuildOperation> queue, SignatureVerificationService signatureVerificationService, PgpEntry entry, Set<String> ignoredKeys) {\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n File signature = entry.getSignatureFile().create();\\n if (signature != null) {\\n SignatureVerificationResultBuilder builder = new WriterSignatureVerificationResult(ignoredKeys, entry);\\n signatureVerificationService.verify(entry.file, signature, Collections.emptySet(), Collections.emptySet(), builder);\\n }\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n return BuildOperationDescriptor.displayName(\\\"Verifying dependency signature\\\")\\n .progressDisplayName(\\\"Verifying signature of \\\" + entry.id);\\n }\\n });\\n }\",\n \" private void queueChecksumVerification(BuildOperationQueue<RunnableBuildOperation> queue, ChecksumEntry entry) {\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n entry.setChecksum(createHash(entry.getFile(), entry.getChecksumKind()));\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n return BuildOperationDescriptor.displayName(\\\"Computing checksums\\\")\\n .progressDisplayName(\\\"Computing checksum of \\\" + entry.id);\\n }\\n });\\n }\",\n \" @Override\\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier id, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {\\n for (String checksum : checksums) {\\n if (PGP.equals(checksum)) {\\n addPgp(id, kind, mainFile, signatureFile);\\n } else {\\n addChecksum(id, kind, mainFile, ChecksumKind.valueOf(checksum));\\n }\\n }\\n }\\n\",\n \" @Override\\n public boolean wasAlreadyProcessed(ModuleComponentArtifactIdentifier artifact, String repositoryId) {\\n // Since writing to a file is done rarely and this is called only to avoid resolving\\n // artifacts again when already cached, there is not much penalty to not do any check here\\n return false;\\n }\\n\",\n \" private void addPgp(ModuleComponentArtifactIdentifier id, ArtifactKind kind, File mainFile, Factory<File> signatureFile) {\\n PgpEntry entry = new PgpEntry(id, kind, mainFile, signatureFile);\\n synchronized (entriesToBeWritten) {\\n entriesToBeWritten.add(entry);\\n }\\n }\",\n \" private boolean shouldSkipVerification(ArtifactVerificationOperation.ArtifactKind kind) {\\n return kind == ArtifactKind.METADATA && !verificationsBuilder.isVerifyMetadata();\\n }\",\n \" private void addChecksum(ModuleComponentArtifactIdentifier id, ArtifactKind artifactKind, File file, ChecksumKind kind) {\\n ChecksumEntry e = new ChecksumEntry(id, artifactKind, file, kind);\\n synchronized (entriesToBeWritten) {\\n entriesToBeWritten.add(e);\\n }\\n }\",\n \" private boolean isTrustedArtifact(ModuleComponentArtifactIdentifier id) {\\n return verificationsBuilder.getTrustedArtifacts().stream().anyMatch(artifact -> artifact.matches(id));\\n }\",\n \" private String createHash(File file, ChecksumKind kind) {\\n try {\\n return checksumService.hash(file, kind.getAlgorithm()).toString();\\n } catch (Exception e) {\\n LOGGER.debug(\\\"Error while snapshotting \\\" + file, e);\\n return null;\\n }\\n }\",\n \" private static void resolveAllConfigurationsAndForceDownload(Project project) {\\n ((ProjectInternal) project).getOwner().applyToMutableState(p ->\\n p.getConfigurations().all(cnf -> {\\n if (((DeprecatableConfiguration) cnf).canSafelyBeResolved()) {\\n try {\\n resolveAndDownloadExternalFiles(cnf);\\n } catch (Exception e) {\\n LOGGER.debug(\\\"Cannot resolve configuration {}: {}\\\", cnf.getName(), e.getMessage());\\n }\\n }\\n })\\n );\\n }\",\n \" private static void resolveAndDownloadExternalFiles(Configuration cnf) {\\n cnf.getIncoming().artifactView(MODULE_COMPONENT_FILES).getFiles().getFiles();\\n }\",\n \" private void exportKeyRingCollection(PublicKeyService publicKeyService, BuildTreeDefinedKeys keyrings, Set<String> publicKeys) throws IOException {\\n List<PGPPublicKeyRing> existingRings = loadExistingKeyRing(keyrings);\\n PGPPublicKeyRingListBuilder builder = new PGPPublicKeyRingListBuilder();\\n for (String publicKey : publicKeys) {\\n if (publicKey.length() <= 16) {\\n publicKeyService.findByLongId(new BigInteger(publicKey, 16).longValue(), builder);\\n } else {\\n publicKeyService.findByFingerprint(Fingerprint.fromString(publicKey).getBytes(), builder);\\n }\\n }\",\n \" List<PGPPublicKeyRing> keysSeenInVerifier = builder.build()\\n .stream()\\n .filter(WriteDependencyVerificationFile::hasAtLeastOnePublicKey)\\n .filter(e -> existingRings.stream().noneMatch(ring -> keyIds(ring).equals(keyIds(e))))\\n .collect(Collectors.toList());\\n ImmutableList<PGPPublicKeyRing> allKeyRings = ImmutableList.<PGPPublicKeyRing>builder()\\n .addAll(existingRings)\\n .addAll(keysSeenInVerifier)\\n .build();\\n File keyringFile = keyrings.getBinaryKeyringsFile();\\n writeBinaryKeyringFile(keyringFile, allKeyRings);\\n File asciiArmoredFile = keyrings.getAsciiKeyringsFile();\\n writeAsciiArmoredKeyRingFile(asciiArmoredFile, allKeyRings);\\n LOGGER.lifecycle(\\\"Exported {} keys to {} and {}\\\", allKeyRings.size(), keyringFile, asciiArmoredFile);\\n }\",\n \" private void writeAsciiArmoredKeyRingFile(File ascii, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\\n if (ascii.exists()) {\\n ascii.delete();\\n }\\n boolean hasKey = false;\\n for (PGPPublicKeyRing keyRing : allKeyRings) {\\n // First let's write some human readable info about the keyring being serialized\\n try (OutputStream out = new FileOutputStream(ascii, true)) {\\n if (hasKey) {\\n out.write('\\\\n');\\n }\\n Iterator<PGPPublicKey> pks = keyRing.getPublicKeys();\\n while (pks.hasNext()) {\\n boolean hasUid = false;\\n PGPPublicKey pk = pks.next();\\n String keyType = pk.isMasterKey() ? \\\"pub\\\" : \\\"sub\\\";\\n out.write((keyType + \\\" \\\" + SecuritySupport.toLongIdHexString(pk.getKeyID()).toUpperCase() + \\\"\\\\n\\\").getBytes(StandardCharsets.US_ASCII));\\n List<String> userIDs = PGPUtils.getUserIDs(pk);\\n for(String uid : userIDs) {\\n hasUid = true;\\n out.write((\\\"uid \\\" + uid + \\\"\\\\n\\\").getBytes(StandardCharsets.US_ASCII));\\n }\\n if (hasUid) {\\n out.write('\\\\n');\\n }\\n }\\n }\\n // Then write the ascii armored keyring\\n try (FileOutputStream fos = new FileOutputStream(ascii, true);\\n ArmoredOutputStream out = new ArmoredOutputStream(fos)) {\\n keyRing.encode(out, true);\\n }\\n hasKey = true;\\n }\\n }\",\n \" private void writeBinaryKeyringFile(File keyringFile, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\\n try (OutputStream out = new FileOutputStream(keyringFile)) {\\n for (PGPPublicKeyRing keyRing : allKeyRings) {\\n keyRing.encode(out, true);\\n }\\n }\\n }\",\n \" private static class PGPPublicKeyRingListBuilder implements PublicKeyResultBuilder {\\n private final ImmutableList.Builder<PGPPublicKeyRing> builder = ImmutableList.builder();\",\n \" public void keyRing(PGPPublicKeyRing keyring) {\\n builder.add(keyring);\\n }\",\n \" @Override\\n public void publicKey(PGPPublicKey publicKey) {\",\n \" }\",\n \" public List<PGPPublicKeyRing> build() {\\n return builder.build();\\n }\\n }\",\n \" private static boolean hasAtLeastOnePublicKey(PGPPublicKeyRing ring) {\\n return ring.getPublicKeys().hasNext();\\n }\",\n \" private List<PGPPublicKeyRing> loadExistingKeyRing(BuildTreeDefinedKeys keyrings) throws IOException {\\n List<PGPPublicKeyRing> existingRings;\\n if (!isDryRun) {\\n existingRings = keyrings.loadKeys();\\n LOGGER.info(\\\"Existing keyring file contains {} keyrings\\\", existingRings.size());\\n } else {\\n existingRings = Collections.emptyList();\\n }\\n return existingRings;\\n }\",\n \" private static Set<Long> keyIds(PGPPublicKeyRing ring) {\\n return ImmutableList.copyOf(ring.getPublicKeys()).stream().map(PGPPublicKey::getKeyID).collect(Collectors.toSet());\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":285,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.writer;","import com.google.common.collect.ImmutableList;\nimport com.google.common.collect.ImmutableSet;\nimport com.google.common.collect.Sets;\nimport org.bouncycastle.bcpg.ArmoredOutputStream;\nimport org.bouncycastle.openpgp.PGPPublicKey;\nimport org.bouncycastle.openpgp.PGPPublicKeyRing;\nimport org.gradle.api.Action;\nimport org.gradle.api.Project;\nimport org.gradle.api.UncheckedIOException;\nimport org.gradle.api.artifacts.ArtifactView;\nimport org.gradle.api.artifacts.Configuration;\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DefaultKeyServers;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.utils.PGPUtils;\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\nimport org.gradle.api.internal.artifacts.verification.model.ChecksumKind;\nimport org.gradle.api.internal.artifacts.verification.model.IgnoredKey;\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlWriter;\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationResultBuilder;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerificationConfiguration;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifierBuilder;\nimport org.gradle.api.internal.project.ProjectInternal;\nimport org.gradle.api.invocation.Gradle;\nimport org.gradle.api.logging.Logger;\nimport org.gradle.api.logging.Logging;\nimport org.gradle.internal.Factory;\nimport org.gradle.internal.UncheckedException;\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\nimport org.gradle.internal.deprecation.DeprecatableConfiguration;\nimport org.gradle.internal.hash.ChecksumService;\nimport org.gradle.internal.operations.BuildOperationContext;\nimport org.gradle.internal.operations.BuildOperationDescriptor;\nimport org.gradle.internal.operations.BuildOperationExecutor;\nimport org.gradle.internal.operations.BuildOperationQueue;\nimport org.gradle.internal.operations.RunnableBuildOperation;\nimport org.gradle.security.internal.Fingerprint;\nimport org.gradle.security.internal.PublicKeyResultBuilder;\nimport org.gradle.security.internal.PublicKeyService;\nimport org.gradle.security.internal.SecuritySupport;","import java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.OutputStream;\nimport java.math.BigInteger;\nimport java.nio.charset.StandardCharsets;\nimport java.util.Collections;\nimport java.util.Iterator;\nimport java.util.List;\nimport java.util.Set;\nimport java.util.concurrent.atomic.AtomicReference;\nimport java.util.stream.Collectors;\nimport java.util.stream.Stream;","import static com.google.common.io.Files.getNameWithoutExtension;","public class WriteDependencyVerificationFile implements DependencyVerificationOverride, ArtifactVerificationOperation {\n private static final Logger LOGGER = Logging.getLogger(WriteDependencyVerificationFile.class);\n private static final Action<ArtifactView.ViewConfiguration> MODULE_COMPONENT_FILES = conf -> {\n conf.componentFilter(id -> id instanceof ModuleComponentIdentifier);\n conf.setLenient(true);\n };\n private static final String PGP = \"pgp\";\n private static final String MD5 = \"md5\";\n private static final String SHA1 = \"sha1\";\n private static final String SHA256 = \"sha256\";\n private static final String SHA512 = \"sha512\";\n private static final Set<String> SUPPORTED_CHECKSUMS = ImmutableSet.of(MD5, SHA1, SHA256, SHA512, PGP);\n private static final Set<String> SECURE_CHECKSUMS = ImmutableSet.of(SHA256, SHA512, PGP);\n private static final String PGP_VERIFICATION_FAILED = \"PGP verification failed\";\n private static final String KEY_NOT_DOWNLOADED = \"Key couldn't be downloaded from any key server\";"," private final DependencyVerifierBuilder verificationsBuilder = new DependencyVerifierBuilder();\n private final BuildOperationExecutor buildOperationExecutor;\n private final List<String> checksums;\n private final Set<VerificationEntry> entriesToBeWritten = Sets.newLinkedHashSetWithExpectedSize(512);\n private final ChecksumService checksumService;\n private final File verificationFile;\n private final BuildTreeDefinedKeys keyrings;\n private final SignatureVerificationServiceFactory signatureVerificationServiceFactory;\n private final boolean isDryRun;\n private final boolean generatePgpInfo;\n private final boolean isExportKeyring;"," private boolean hasMissingSignatures = false;\n private boolean hasMissingKeys = false;\n private boolean hasFailedVerification = false;"," public WriteDependencyVerificationFile(\n File verificationFile,\n BuildTreeDefinedKeys keyrings,\n BuildOperationExecutor buildOperationExecutor,\n List<String> checksums,\n ChecksumService checksumService,\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\n boolean isDryRun,\n boolean exportKeyRing\n ) {\n this.buildOperationExecutor = buildOperationExecutor;\n this.checksums = checksums;\n this.checksumService = checksumService;\n this.verificationFile = verificationFile;\n this.keyrings = keyrings;\n this.signatureVerificationServiceFactory = signatureVerificationServiceFactory;\n this.isDryRun = isDryRun;\n this.generatePgpInfo = checksums.contains(PGP);\n this.isExportKeyring = exportKeyRing;\n }"," private void validateChecksums() {\n assertSupportedChecksums();\n warnAboutInsecureChecksums();\n }"," private void assertSupportedChecksums() {\n for (String checksum : checksums) {\n if (!SUPPORTED_CHECKSUMS.contains(checksum)) {\n // we cannot throw an exception at this stage because this happens too early\n // in the build and the user feedback isn't great (\"cannot create service blah!\")\n LOGGER.warn(\"Invalid checksum type: '\" + checksum + \"'. You must choose one or more in \" + SUPPORTED_CHECKSUMS);\n }\n }\n if (checksums.isEmpty()) {\n throw new DependencyVerificationException(\"You must specify at least one checksum type to use. You must choose one or more in \" + SUPPORTED_CHECKSUMS);\n }\n assertPgpHasChecksumFallback(checksums);\n }"," private void assertPgpHasChecksumFallback(List<String> kinds) {\n if (kinds.size() == 1 && PGP.equals(kinds.get(0))) {\n throw new DependencyVerificationException(\"Generating a file with signature verification requires at least one checksum type (sha256 or sha512) as fallback.\");\n }\n }"," private void warnAboutInsecureChecksums() {\n if (checksums.stream().noneMatch(SECURE_CHECKSUMS::contains)) {\n LOGGER.warn(\"You chose to generate \" + String.join(\" and \", checksums) + \" checksums but they are all considered insecure. You should consider adding at least one of \" + String.join(\" or \", SECURE_CHECKSUMS) + \".\");\n }\n }"," @Override\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\n return new DependencyVerifyingModuleComponentRepository(original, this, generatePgpInfo);\n }"," @Override\n public void buildFinished(Gradle gradle) {\n ensureOutputDirCreated();\n maybeReadExistingFile();\n // when we generate the verification file, we intentionally ignore if the \"use key servers\" flag is false\n // because otherwise it forces the user to remove the option in the XML file, generate, then switch it back.\n boolean offline = gradle.getStartParameter().isOffline();\n SignatureVerificationService signatureVerificationService = signatureVerificationServiceFactory.create(\n keyrings,\n DefaultKeyServers.getOrDefaults(verificationsBuilder.getKeyServers()),\n !offline\n );\n if (!verificationsBuilder.isUseKeyServers() && !offline) {\n LOGGER.lifecycle(\"Will use key servers to download missing keys. If you really want to ignore key servers when generating the verification file, you can use the --offline flag in addition\");\n }\n try {\n validateChecksums();\n resolveAllConfigurationsConcurrently(gradle);\n computeChecksumsConcurrently(signatureVerificationService);\n writeEntriesSerially();\n serializeResult(signatureVerificationService);\n } catch (IOException e) {\n throw UncheckedException.throwAsUncheckedException(e);\n } finally {\n signatureVerificationService.stop();\n }\n }"," public boolean ensureOutputDirCreated() {\n return verificationFile.getParentFile().mkdirs();\n }"," private void serializeResult(SignatureVerificationService signatureVerificationService) throws IOException {\n File out = isDryRun\n ? dryRunVerificationFile()\n : verificationFile;\n if (generatePgpInfo) {\n verificationsBuilder.setVerifySignatures(true);\n }\n DependencyVerifier verifier = verificationsBuilder.build();\n DependencyVerificationsXmlWriter.serialize(\n verifier,\n new FileOutputStream(out)\n );\n if (isExportKeyring) {\n exportKeys(signatureVerificationService, verifier);\n }\n }"," private File dryRunVerificationFile() {\n return new File(verificationFile.getParent(), getNameWithoutExtension(verificationFile.getName()) + \".dryrun.xml\");\n }"," private void exportKeys(SignatureVerificationService signatureVerificationService, DependencyVerifier verifier) throws IOException {\n BuildTreeDefinedKeys keys = isDryRun ? keyrings.dryRun() : keyrings;\n Set<String> keysToExport = Sets.newHashSet();\n verifier.getConfiguration()\n .getTrustedKeys()\n .stream()\n .map(DependencyVerificationConfiguration.TrustedKey::getKeyId)\n .forEach(keysToExport::add);\n verifier.getConfiguration()\n .getIgnoredKeys()\n .stream()\n .map(IgnoredKey::getKeyId)\n .forEach(keysToExport::add);\n verifier.getVerificationMetadata()\n .stream()\n .flatMap(md -> md.getArtifactVerifications().stream())\n .flatMap(avm -> Stream.concat(avm.getTrustedPgpKeys().stream(), avm.getIgnoredPgpKeys().stream().map(IgnoredKey::getKeyId)))\n .forEach(keysToExport::add);\n exportKeyRingCollection(signatureVerificationService.getPublicKeyService(), keys, keysToExport);\n }"," private void maybeReadExistingFile() {\n if (verificationFile.exists()) {\n LOGGER.info(\"Found dependency verification metadata file, updating\");\n try {\n DependencyVerificationsXmlReader.readFromXml(new FileInputStream(verificationFile), verificationsBuilder);\n } catch (FileNotFoundException e) {\n throw new UncheckedIOException(e);\n }\n }\n }"," private void writeEntriesSerially() {\n AtomicReference<PgpEntry> previousEntry = new AtomicReference<>();\n entriesToBeWritten.stream()\n .sorted()\n .filter(this::shouldWriteEntry)\n .forEachOrdered(e -> registerEntryToBuilder(e, previousEntry));\n printWarnings();\n }"," private void printWarnings() {\n if (hasMissingKeys || hasFailedVerification) {\n StringBuilder sb = new StringBuilder(\"A verification file was generated but some problems were discovered:\\n\");\n if (hasMissingSignatures) {\n sb.append(\" - some artifacts aren't signed or the signature couldn't be retrieved.\");\n sb.append(\"\\n\");\n }\n if (hasMissingKeys) {\n sb.append(\" - some keys couldn't be downloaded. They were automatically added as ignored keys but you should review if this is acceptable. Look for entries with the following comment: \");\n sb.append(KEY_NOT_DOWNLOADED);\n sb.append(\"\\n\");\n }\n if (hasFailedVerification) {\n sb.append(\" - some signature verification failed. Checksums were generated for those artifacts but you MUST check if there's an actual problem. Look for entries with the following comment: \");\n sb.append(PGP_VERIFICATION_FAILED);\n sb.append(\"\\n\");\n }\n LOGGER.warn(sb.toString());\n }\n }"," private void registerEntryToBuilder(VerificationEntry entry, AtomicReference<PgpEntry> previousEntry) {\n // checksums are written _after_ PGP, so if the previous entry was PGP and\n // that it matches the artifact id we don't always need to write the checksum\n PgpEntry pgpEntry = previousEntry.get();\n if (pgpEntry != null && !pgpEntry.id.equals(entry.id)) {\n // previous entry was on unrelated module\n pgpEntry = null;\n previousEntry.set(null);\n }\n if (entry instanceof ChecksumEntry) {\n ChecksumEntry checksum = (ChecksumEntry) entry;\n if (pgpEntry == null || (entry.id.equals(pgpEntry.id) && pgpEntry.isRequiringChecksums())) {\n String label = \"Generated by Gradle\";\n if (pgpEntry != null) {\n if (pgpEntry.isFailed()) {\n hasFailedVerification = true;\n label += \" because PGP signature verification failed!\";\n } else {\n if (pgpEntry.hasSignatureFile()) {\n hasMissingKeys = true;\n label += \" because a key couldn't be downloaded\";\n } else {\n hasMissingSignatures = true;\n label += \" because artifact wasn't signed\";\n }\n }\n }\n verificationsBuilder.addChecksum(entry.id, checksum.getChecksumKind(), checksum.getChecksum(), label);\n }\n } else {\n PgpEntry pgp = (PgpEntry) entry;\n previousEntry.set(pgp);\n Set<String> failedKeys = Sets.newTreeSet(pgp.getFailed());\n for (String failedKey : failedKeys) {\n verificationsBuilder.addIgnoredKey(pgp.id, new IgnoredKey(failedKey, PGP_VERIFICATION_FAILED));\n }\n if (pgp.hasArtifactLevelKeys()) {\n for (String key : pgp.getArtifactLevelKeys()) {\n if (!failedKeys.contains(key)) {\n verificationsBuilder.addTrustedKey(pgp.id, key);\n }\n }\n }\n }\n }"," private boolean shouldWriteEntry(VerificationEntry entry) {\n if (entry instanceof ChecksumEntry) {\n return ((ChecksumEntry) entry).getChecksum() != null && !isTrustedArtifact(entry.id);\n }\n return !isTrustedArtifact(entry.id);\n }"," private void resolveAllConfigurationsConcurrently(Gradle gradle) {\n buildOperationExecutor.runAllWithAccessToProjectState(queue -> {\n Set<Project> allprojects = gradle.getRootProject().getAllprojects();\n for (Project project : allprojects) {\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n resolveAllConfigurationsAndForceDownload(project);\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n String displayName = \"Resolving configurations of \" + project.getDisplayName();\n return BuildOperationDescriptor.displayName(displayName)\n .progressDisplayName(displayName);\n }\n });\n }\n });\n }"," private void computeChecksumsConcurrently(SignatureVerificationService signatureVerificationService) {\n Set<String> collectedIgnoredKeys = generatePgpInfo ? Sets.newConcurrentHashSet() : null;\n buildOperationExecutor.runAll(queue -> {\n for (VerificationEntry entry : entriesToBeWritten) {\n if (shouldSkipVerification(entry.getArtifactKind())) {\n continue;\n }\n if (!entry.getFile().exists()) {\n LOGGER.warn(\"Cannot compute checksum for \" + entry.getFile() + \" because it doesn't exist. It may indicate a corrupt or tampered cache.\");\n continue;\n }\n if (entry instanceof ChecksumEntry) {\n queueChecksumVerification(queue, (ChecksumEntry) entry);\n } else {\n queueSignatureVerification(queue, signatureVerificationService, (PgpEntry) entry, collectedIgnoredKeys);\n }\n }\n });\n if (generatePgpInfo) {\n postProcessPgpResults(collectedIgnoredKeys);\n }\n }"," private void postProcessPgpResults(Set<String> collectedIgnoredKeys) {\n for (String ignoredKey : collectedIgnoredKeys) {\n verificationsBuilder.addIgnoredKey(new IgnoredKey(ignoredKey, KEY_NOT_DOWNLOADED));\n }\n PgpKeyGrouper grouper = new PgpKeyGrouper(verificationsBuilder, entriesToBeWritten);\n grouper.performPgpKeyGrouping();\n }"," private void queueSignatureVerification(BuildOperationQueue<RunnableBuildOperation> queue, SignatureVerificationService signatureVerificationService, PgpEntry entry, Set<String> ignoredKeys) {\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n File signature = entry.getSignatureFile().create();\n if (signature != null) {\n SignatureVerificationResultBuilder builder = new WriterSignatureVerificationResult(ignoredKeys, entry);\n signatureVerificationService.verify(entry.file, signature, Collections.emptySet(), Collections.emptySet(), builder);\n }\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n return BuildOperationDescriptor.displayName(\"Verifying dependency signature\")\n .progressDisplayName(\"Verifying signature of \" + entry.id);\n }\n });\n }"," private void queueChecksumVerification(BuildOperationQueue<RunnableBuildOperation> queue, ChecksumEntry entry) {\n queue.add(new RunnableBuildOperation() {\n @Override\n public void run(BuildOperationContext context) {\n entry.setChecksum(createHash(entry.getFile(), entry.getChecksumKind()));\n }"," @Override\n public BuildOperationDescriptor.Builder description() {\n return BuildOperationDescriptor.displayName(\"Computing checksums\")\n .progressDisplayName(\"Computing checksum of \" + entry.id);\n }\n });\n }"," @Override\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier id, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {\n for (String checksum : checksums) {\n if (PGP.equals(checksum)) {\n addPgp(id, kind, mainFile, signatureFile);\n } else {\n addChecksum(id, kind, mainFile, ChecksumKind.valueOf(checksum));\n }\n }\n }\n",""," private void addPgp(ModuleComponentArtifactIdentifier id, ArtifactKind kind, File mainFile, Factory<File> signatureFile) {\n PgpEntry entry = new PgpEntry(id, kind, mainFile, signatureFile);\n synchronized (entriesToBeWritten) {\n entriesToBeWritten.add(entry);\n }\n }"," private boolean shouldSkipVerification(ArtifactVerificationOperation.ArtifactKind kind) {\n return kind == ArtifactKind.METADATA && !verificationsBuilder.isVerifyMetadata();\n }"," private void addChecksum(ModuleComponentArtifactIdentifier id, ArtifactKind artifactKind, File file, ChecksumKind kind) {\n ChecksumEntry e = new ChecksumEntry(id, artifactKind, file, kind);\n synchronized (entriesToBeWritten) {\n entriesToBeWritten.add(e);\n }\n }"," private boolean isTrustedArtifact(ModuleComponentArtifactIdentifier id) {\n return verificationsBuilder.getTrustedArtifacts().stream().anyMatch(artifact -> artifact.matches(id));\n }"," private String createHash(File file, ChecksumKind kind) {\n try {\n return checksumService.hash(file, kind.getAlgorithm()).toString();\n } catch (Exception e) {\n LOGGER.debug(\"Error while snapshotting \" + file, e);\n return null;\n }\n }"," private static void resolveAllConfigurationsAndForceDownload(Project project) {\n ((ProjectInternal) project).getOwner().applyToMutableState(p ->\n p.getConfigurations().all(cnf -> {\n if (((DeprecatableConfiguration) cnf).canSafelyBeResolved()) {\n try {\n resolveAndDownloadExternalFiles(cnf);\n } catch (Exception e) {\n LOGGER.debug(\"Cannot resolve configuration {}: {}\", cnf.getName(), e.getMessage());\n }\n }\n })\n );\n }"," private static void resolveAndDownloadExternalFiles(Configuration cnf) {\n cnf.getIncoming().artifactView(MODULE_COMPONENT_FILES).getFiles().getFiles();\n }"," private void exportKeyRingCollection(PublicKeyService publicKeyService, BuildTreeDefinedKeys keyrings, Set<String> publicKeys) throws IOException {\n List<PGPPublicKeyRing> existingRings = loadExistingKeyRing(keyrings);\n PGPPublicKeyRingListBuilder builder = new PGPPublicKeyRingListBuilder();\n for (String publicKey : publicKeys) {\n if (publicKey.length() <= 16) {\n publicKeyService.findByLongId(new BigInteger(publicKey, 16).longValue(), builder);\n } else {\n publicKeyService.findByFingerprint(Fingerprint.fromString(publicKey).getBytes(), builder);\n }\n }"," List<PGPPublicKeyRing> keysSeenInVerifier = builder.build()\n .stream()\n .filter(WriteDependencyVerificationFile::hasAtLeastOnePublicKey)\n .filter(e -> existingRings.stream().noneMatch(ring -> keyIds(ring).equals(keyIds(e))))\n .collect(Collectors.toList());\n ImmutableList<PGPPublicKeyRing> allKeyRings = ImmutableList.<PGPPublicKeyRing>builder()\n .addAll(existingRings)\n .addAll(keysSeenInVerifier)\n .build();\n File keyringFile = keyrings.getBinaryKeyringsFile();\n writeBinaryKeyringFile(keyringFile, allKeyRings);\n File asciiArmoredFile = keyrings.getAsciiKeyringsFile();\n writeAsciiArmoredKeyRingFile(asciiArmoredFile, allKeyRings);\n LOGGER.lifecycle(\"Exported {} keys to {} and {}\", allKeyRings.size(), keyringFile, asciiArmoredFile);\n }"," private void writeAsciiArmoredKeyRingFile(File ascii, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\n if (ascii.exists()) {\n ascii.delete();\n }\n boolean hasKey = false;\n for (PGPPublicKeyRing keyRing : allKeyRings) {\n // First let's write some human readable info about the keyring being serialized\n try (OutputStream out = new FileOutputStream(ascii, true)) {\n if (hasKey) {\n out.write('\\n');\n }\n Iterator<PGPPublicKey> pks = keyRing.getPublicKeys();\n while (pks.hasNext()) {\n boolean hasUid = false;\n PGPPublicKey pk = pks.next();\n String keyType = pk.isMasterKey() ? \"pub\" : \"sub\";\n out.write((keyType + \" \" + SecuritySupport.toLongIdHexString(pk.getKeyID()).toUpperCase() + \"\\n\").getBytes(StandardCharsets.US_ASCII));\n List<String> userIDs = PGPUtils.getUserIDs(pk);\n for(String uid : userIDs) {\n hasUid = true;\n out.write((\"uid \" + uid + \"\\n\").getBytes(StandardCharsets.US_ASCII));\n }\n if (hasUid) {\n out.write('\\n');\n }\n }\n }\n // Then write the ascii armored keyring\n try (FileOutputStream fos = new FileOutputStream(ascii, true);\n ArmoredOutputStream out = new ArmoredOutputStream(fos)) {\n keyRing.encode(out, true);\n }\n hasKey = true;\n }\n }"," private void writeBinaryKeyringFile(File keyringFile, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\n try (OutputStream out = new FileOutputStream(keyringFile)) {\n for (PGPPublicKeyRing keyRing : allKeyRings) {\n keyRing.encode(out, true);\n }\n }\n }"," private static class PGPPublicKeyRingListBuilder implements PublicKeyResultBuilder {\n private final ImmutableList.Builder<PGPPublicKeyRing> builder = ImmutableList.builder();"," public void keyRing(PGPPublicKeyRing keyring) {\n builder.add(keyring);\n }"," @Override\n public void publicKey(PGPPublicKey publicKey) {"," }"," public List<PGPPublicKeyRing> build() {\n return builder.build();\n }\n }"," private static boolean hasAtLeastOnePublicKey(PGPPublicKeyRing ring) {\n return ring.getPublicKeys().hasNext();\n }"," private List<PGPPublicKeyRing> loadExistingKeyRing(BuildTreeDefinedKeys keyrings) throws IOException {\n List<PGPPublicKeyRing> existingRings;\n if (!isDryRun) {\n existingRings = keyrings.loadKeys();\n LOGGER.info(\"Existing keyring file contains {} keyrings\", existingRings.size());\n } else {\n existingRings = Collections.emptyList();\n }\n return existingRings;\n }"," private static Set<Long> keyIds(PGPPublicKeyRing ring) {\n return ImmutableList.copyOf(ring.getPublicKeys()).stream().map(PGPPublicKey::getKeyID).collect(Collectors.toSet());\n }\n}"],"string":"[\n \"/*\\n * Copyright 2019 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\\npackage org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.writer;\",\n \"import com.google.common.collect.ImmutableList;\\nimport com.google.common.collect.ImmutableSet;\\nimport com.google.common.collect.Sets;\\nimport org.bouncycastle.bcpg.ArmoredOutputStream;\\nimport org.bouncycastle.openpgp.PGPPublicKey;\\nimport org.bouncycastle.openpgp.PGPPublicKeyRing;\\nimport org.gradle.api.Action;\\nimport org.gradle.api.Project;\\nimport org.gradle.api.UncheckedIOException;\\nimport org.gradle.api.artifacts.ArtifactView;\\nimport org.gradle.api.artifacts.Configuration;\\nimport org.gradle.api.artifacts.component.ModuleComponentIdentifier;\\nimport org.gradle.api.internal.artifacts.configurations.ResolutionStrategyInternal;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.DependencyVerifyingModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.ArtifactVerificationOperation;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DefaultKeyServers;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.DependencyVerificationOverride;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.verification.utils.PGPUtils;\\nimport org.gradle.api.internal.artifacts.verification.DependencyVerificationException;\\nimport org.gradle.api.internal.artifacts.verification.model.ChecksumKind;\\nimport org.gradle.api.internal.artifacts.verification.model.IgnoredKey;\\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlReader;\\nimport org.gradle.api.internal.artifacts.verification.serializer.DependencyVerificationsXmlWriter;\\nimport org.gradle.api.internal.artifacts.verification.signatures.BuildTreeDefinedKeys;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationResultBuilder;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationService;\\nimport org.gradle.api.internal.artifacts.verification.signatures.SignatureVerificationServiceFactory;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerificationConfiguration;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifier;\\nimport org.gradle.api.internal.artifacts.verification.verifier.DependencyVerifierBuilder;\\nimport org.gradle.api.internal.project.ProjectInternal;\\nimport org.gradle.api.invocation.Gradle;\\nimport org.gradle.api.logging.Logger;\\nimport org.gradle.api.logging.Logging;\\nimport org.gradle.internal.Factory;\\nimport org.gradle.internal.UncheckedException;\\nimport org.gradle.internal.component.external.model.ModuleComponentArtifactIdentifier;\\nimport org.gradle.internal.deprecation.DeprecatableConfiguration;\\nimport org.gradle.internal.hash.ChecksumService;\\nimport org.gradle.internal.operations.BuildOperationContext;\\nimport org.gradle.internal.operations.BuildOperationDescriptor;\\nimport org.gradle.internal.operations.BuildOperationExecutor;\\nimport org.gradle.internal.operations.BuildOperationQueue;\\nimport org.gradle.internal.operations.RunnableBuildOperation;\\nimport org.gradle.security.internal.Fingerprint;\\nimport org.gradle.security.internal.PublicKeyResultBuilder;\\nimport org.gradle.security.internal.PublicKeyService;\\nimport org.gradle.security.internal.SecuritySupport;\",\n \"import java.io.File;\\nimport java.io.FileInputStream;\\nimport java.io.FileNotFoundException;\\nimport java.io.FileOutputStream;\\nimport java.io.IOException;\\nimport java.io.OutputStream;\\nimport java.math.BigInteger;\\nimport java.nio.charset.StandardCharsets;\\nimport java.util.Collections;\\nimport java.util.Iterator;\\nimport java.util.List;\\nimport java.util.Set;\\nimport java.util.concurrent.atomic.AtomicReference;\\nimport java.util.stream.Collectors;\\nimport java.util.stream.Stream;\",\n \"import static com.google.common.io.Files.getNameWithoutExtension;\",\n \"public class WriteDependencyVerificationFile implements DependencyVerificationOverride, ArtifactVerificationOperation {\\n private static final Logger LOGGER = Logging.getLogger(WriteDependencyVerificationFile.class);\\n private static final Action<ArtifactView.ViewConfiguration> MODULE_COMPONENT_FILES = conf -> {\\n conf.componentFilter(id -> id instanceof ModuleComponentIdentifier);\\n conf.setLenient(true);\\n };\\n private static final String PGP = \\\"pgp\\\";\\n private static final String MD5 = \\\"md5\\\";\\n private static final String SHA1 = \\\"sha1\\\";\\n private static final String SHA256 = \\\"sha256\\\";\\n private static final String SHA512 = \\\"sha512\\\";\\n private static final Set<String> SUPPORTED_CHECKSUMS = ImmutableSet.of(MD5, SHA1, SHA256, SHA512, PGP);\\n private static final Set<String> SECURE_CHECKSUMS = ImmutableSet.of(SHA256, SHA512, PGP);\\n private static final String PGP_VERIFICATION_FAILED = \\\"PGP verification failed\\\";\\n private static final String KEY_NOT_DOWNLOADED = \\\"Key couldn't be downloaded from any key server\\\";\",\n \" private final DependencyVerifierBuilder verificationsBuilder = new DependencyVerifierBuilder();\\n private final BuildOperationExecutor buildOperationExecutor;\\n private final List<String> checksums;\\n private final Set<VerificationEntry> entriesToBeWritten = Sets.newLinkedHashSetWithExpectedSize(512);\\n private final ChecksumService checksumService;\\n private final File verificationFile;\\n private final BuildTreeDefinedKeys keyrings;\\n private final SignatureVerificationServiceFactory signatureVerificationServiceFactory;\\n private final boolean isDryRun;\\n private final boolean generatePgpInfo;\\n private final boolean isExportKeyring;\",\n \" private boolean hasMissingSignatures = false;\\n private boolean hasMissingKeys = false;\\n private boolean hasFailedVerification = false;\",\n \" public WriteDependencyVerificationFile(\\n File verificationFile,\\n BuildTreeDefinedKeys keyrings,\\n BuildOperationExecutor buildOperationExecutor,\\n List<String> checksums,\\n ChecksumService checksumService,\\n SignatureVerificationServiceFactory signatureVerificationServiceFactory,\\n boolean isDryRun,\\n boolean exportKeyRing\\n ) {\\n this.buildOperationExecutor = buildOperationExecutor;\\n this.checksums = checksums;\\n this.checksumService = checksumService;\\n this.verificationFile = verificationFile;\\n this.keyrings = keyrings;\\n this.signatureVerificationServiceFactory = signatureVerificationServiceFactory;\\n this.isDryRun = isDryRun;\\n this.generatePgpInfo = checksums.contains(PGP);\\n this.isExportKeyring = exportKeyRing;\\n }\",\n \" private void validateChecksums() {\\n assertSupportedChecksums();\\n warnAboutInsecureChecksums();\\n }\",\n \" private void assertSupportedChecksums() {\\n for (String checksum : checksums) {\\n if (!SUPPORTED_CHECKSUMS.contains(checksum)) {\\n // we cannot throw an exception at this stage because this happens too early\\n // in the build and the user feedback isn't great (\\\"cannot create service blah!\\\")\\n LOGGER.warn(\\\"Invalid checksum type: '\\\" + checksum + \\\"'. You must choose one or more in \\\" + SUPPORTED_CHECKSUMS);\\n }\\n }\\n if (checksums.isEmpty()) {\\n throw new DependencyVerificationException(\\\"You must specify at least one checksum type to use. You must choose one or more in \\\" + SUPPORTED_CHECKSUMS);\\n }\\n assertPgpHasChecksumFallback(checksums);\\n }\",\n \" private void assertPgpHasChecksumFallback(List<String> kinds) {\\n if (kinds.size() == 1 && PGP.equals(kinds.get(0))) {\\n throw new DependencyVerificationException(\\\"Generating a file with signature verification requires at least one checksum type (sha256 or sha512) as fallback.\\\");\\n }\\n }\",\n \" private void warnAboutInsecureChecksums() {\\n if (checksums.stream().noneMatch(SECURE_CHECKSUMS::contains)) {\\n LOGGER.warn(\\\"You chose to generate \\\" + String.join(\\\" and \\\", checksums) + \\\" checksums but they are all considered insecure. You should consider adding at least one of \\\" + String.join(\\\" or \\\", SECURE_CHECKSUMS) + \\\".\\\");\\n }\\n }\",\n \" @Override\\n public ModuleComponentRepository overrideDependencyVerification(ModuleComponentRepository original, String resolveContextName, ResolutionStrategyInternal resolutionStrategy) {\\n return new DependencyVerifyingModuleComponentRepository(original, this, generatePgpInfo);\\n }\",\n \" @Override\\n public void buildFinished(Gradle gradle) {\\n ensureOutputDirCreated();\\n maybeReadExistingFile();\\n // when we generate the verification file, we intentionally ignore if the \\\"use key servers\\\" flag is false\\n // because otherwise it forces the user to remove the option in the XML file, generate, then switch it back.\\n boolean offline = gradle.getStartParameter().isOffline();\\n SignatureVerificationService signatureVerificationService = signatureVerificationServiceFactory.create(\\n keyrings,\\n DefaultKeyServers.getOrDefaults(verificationsBuilder.getKeyServers()),\\n !offline\\n );\\n if (!verificationsBuilder.isUseKeyServers() && !offline) {\\n LOGGER.lifecycle(\\\"Will use key servers to download missing keys. If you really want to ignore key servers when generating the verification file, you can use the --offline flag in addition\\\");\\n }\\n try {\\n validateChecksums();\\n resolveAllConfigurationsConcurrently(gradle);\\n computeChecksumsConcurrently(signatureVerificationService);\\n writeEntriesSerially();\\n serializeResult(signatureVerificationService);\\n } catch (IOException e) {\\n throw UncheckedException.throwAsUncheckedException(e);\\n } finally {\\n signatureVerificationService.stop();\\n }\\n }\",\n \" public boolean ensureOutputDirCreated() {\\n return verificationFile.getParentFile().mkdirs();\\n }\",\n \" private void serializeResult(SignatureVerificationService signatureVerificationService) throws IOException {\\n File out = isDryRun\\n ? dryRunVerificationFile()\\n : verificationFile;\\n if (generatePgpInfo) {\\n verificationsBuilder.setVerifySignatures(true);\\n }\\n DependencyVerifier verifier = verificationsBuilder.build();\\n DependencyVerificationsXmlWriter.serialize(\\n verifier,\\n new FileOutputStream(out)\\n );\\n if (isExportKeyring) {\\n exportKeys(signatureVerificationService, verifier);\\n }\\n }\",\n \" private File dryRunVerificationFile() {\\n return new File(verificationFile.getParent(), getNameWithoutExtension(verificationFile.getName()) + \\\".dryrun.xml\\\");\\n }\",\n \" private void exportKeys(SignatureVerificationService signatureVerificationService, DependencyVerifier verifier) throws IOException {\\n BuildTreeDefinedKeys keys = isDryRun ? keyrings.dryRun() : keyrings;\\n Set<String> keysToExport = Sets.newHashSet();\\n verifier.getConfiguration()\\n .getTrustedKeys()\\n .stream()\\n .map(DependencyVerificationConfiguration.TrustedKey::getKeyId)\\n .forEach(keysToExport::add);\\n verifier.getConfiguration()\\n .getIgnoredKeys()\\n .stream()\\n .map(IgnoredKey::getKeyId)\\n .forEach(keysToExport::add);\\n verifier.getVerificationMetadata()\\n .stream()\\n .flatMap(md -> md.getArtifactVerifications().stream())\\n .flatMap(avm -> Stream.concat(avm.getTrustedPgpKeys().stream(), avm.getIgnoredPgpKeys().stream().map(IgnoredKey::getKeyId)))\\n .forEach(keysToExport::add);\\n exportKeyRingCollection(signatureVerificationService.getPublicKeyService(), keys, keysToExport);\\n }\",\n \" private void maybeReadExistingFile() {\\n if (verificationFile.exists()) {\\n LOGGER.info(\\\"Found dependency verification metadata file, updating\\\");\\n try {\\n DependencyVerificationsXmlReader.readFromXml(new FileInputStream(verificationFile), verificationsBuilder);\\n } catch (FileNotFoundException e) {\\n throw new UncheckedIOException(e);\\n }\\n }\\n }\",\n \" private void writeEntriesSerially() {\\n AtomicReference<PgpEntry> previousEntry = new AtomicReference<>();\\n entriesToBeWritten.stream()\\n .sorted()\\n .filter(this::shouldWriteEntry)\\n .forEachOrdered(e -> registerEntryToBuilder(e, previousEntry));\\n printWarnings();\\n }\",\n \" private void printWarnings() {\\n if (hasMissingKeys || hasFailedVerification) {\\n StringBuilder sb = new StringBuilder(\\\"A verification file was generated but some problems were discovered:\\\\n\\\");\\n if (hasMissingSignatures) {\\n sb.append(\\\" - some artifacts aren't signed or the signature couldn't be retrieved.\\\");\\n sb.append(\\\"\\\\n\\\");\\n }\\n if (hasMissingKeys) {\\n sb.append(\\\" - some keys couldn't be downloaded. They were automatically added as ignored keys but you should review if this is acceptable. Look for entries with the following comment: \\\");\\n sb.append(KEY_NOT_DOWNLOADED);\\n sb.append(\\\"\\\\n\\\");\\n }\\n if (hasFailedVerification) {\\n sb.append(\\\" - some signature verification failed. Checksums were generated for those artifacts but you MUST check if there's an actual problem. Look for entries with the following comment: \\\");\\n sb.append(PGP_VERIFICATION_FAILED);\\n sb.append(\\\"\\\\n\\\");\\n }\\n LOGGER.warn(sb.toString());\\n }\\n }\",\n \" private void registerEntryToBuilder(VerificationEntry entry, AtomicReference<PgpEntry> previousEntry) {\\n // checksums are written _after_ PGP, so if the previous entry was PGP and\\n // that it matches the artifact id we don't always need to write the checksum\\n PgpEntry pgpEntry = previousEntry.get();\\n if (pgpEntry != null && !pgpEntry.id.equals(entry.id)) {\\n // previous entry was on unrelated module\\n pgpEntry = null;\\n previousEntry.set(null);\\n }\\n if (entry instanceof ChecksumEntry) {\\n ChecksumEntry checksum = (ChecksumEntry) entry;\\n if (pgpEntry == null || (entry.id.equals(pgpEntry.id) && pgpEntry.isRequiringChecksums())) {\\n String label = \\\"Generated by Gradle\\\";\\n if (pgpEntry != null) {\\n if (pgpEntry.isFailed()) {\\n hasFailedVerification = true;\\n label += \\\" because PGP signature verification failed!\\\";\\n } else {\\n if (pgpEntry.hasSignatureFile()) {\\n hasMissingKeys = true;\\n label += \\\" because a key couldn't be downloaded\\\";\\n } else {\\n hasMissingSignatures = true;\\n label += \\\" because artifact wasn't signed\\\";\\n }\\n }\\n }\\n verificationsBuilder.addChecksum(entry.id, checksum.getChecksumKind(), checksum.getChecksum(), label);\\n }\\n } else {\\n PgpEntry pgp = (PgpEntry) entry;\\n previousEntry.set(pgp);\\n Set<String> failedKeys = Sets.newTreeSet(pgp.getFailed());\\n for (String failedKey : failedKeys) {\\n verificationsBuilder.addIgnoredKey(pgp.id, new IgnoredKey(failedKey, PGP_VERIFICATION_FAILED));\\n }\\n if (pgp.hasArtifactLevelKeys()) {\\n for (String key : pgp.getArtifactLevelKeys()) {\\n if (!failedKeys.contains(key)) {\\n verificationsBuilder.addTrustedKey(pgp.id, key);\\n }\\n }\\n }\\n }\\n }\",\n \" private boolean shouldWriteEntry(VerificationEntry entry) {\\n if (entry instanceof ChecksumEntry) {\\n return ((ChecksumEntry) entry).getChecksum() != null && !isTrustedArtifact(entry.id);\\n }\\n return !isTrustedArtifact(entry.id);\\n }\",\n \" private void resolveAllConfigurationsConcurrently(Gradle gradle) {\\n buildOperationExecutor.runAllWithAccessToProjectState(queue -> {\\n Set<Project> allprojects = gradle.getRootProject().getAllprojects();\\n for (Project project : allprojects) {\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n resolveAllConfigurationsAndForceDownload(project);\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n String displayName = \\\"Resolving configurations of \\\" + project.getDisplayName();\\n return BuildOperationDescriptor.displayName(displayName)\\n .progressDisplayName(displayName);\\n }\\n });\\n }\\n });\\n }\",\n \" private void computeChecksumsConcurrently(SignatureVerificationService signatureVerificationService) {\\n Set<String> collectedIgnoredKeys = generatePgpInfo ? Sets.newConcurrentHashSet() : null;\\n buildOperationExecutor.runAll(queue -> {\\n for (VerificationEntry entry : entriesToBeWritten) {\\n if (shouldSkipVerification(entry.getArtifactKind())) {\\n continue;\\n }\\n if (!entry.getFile().exists()) {\\n LOGGER.warn(\\\"Cannot compute checksum for \\\" + entry.getFile() + \\\" because it doesn't exist. It may indicate a corrupt or tampered cache.\\\");\\n continue;\\n }\\n if (entry instanceof ChecksumEntry) {\\n queueChecksumVerification(queue, (ChecksumEntry) entry);\\n } else {\\n queueSignatureVerification(queue, signatureVerificationService, (PgpEntry) entry, collectedIgnoredKeys);\\n }\\n }\\n });\\n if (generatePgpInfo) {\\n postProcessPgpResults(collectedIgnoredKeys);\\n }\\n }\",\n \" private void postProcessPgpResults(Set<String> collectedIgnoredKeys) {\\n for (String ignoredKey : collectedIgnoredKeys) {\\n verificationsBuilder.addIgnoredKey(new IgnoredKey(ignoredKey, KEY_NOT_DOWNLOADED));\\n }\\n PgpKeyGrouper grouper = new PgpKeyGrouper(verificationsBuilder, entriesToBeWritten);\\n grouper.performPgpKeyGrouping();\\n }\",\n \" private void queueSignatureVerification(BuildOperationQueue<RunnableBuildOperation> queue, SignatureVerificationService signatureVerificationService, PgpEntry entry, Set<String> ignoredKeys) {\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n File signature = entry.getSignatureFile().create();\\n if (signature != null) {\\n SignatureVerificationResultBuilder builder = new WriterSignatureVerificationResult(ignoredKeys, entry);\\n signatureVerificationService.verify(entry.file, signature, Collections.emptySet(), Collections.emptySet(), builder);\\n }\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n return BuildOperationDescriptor.displayName(\\\"Verifying dependency signature\\\")\\n .progressDisplayName(\\\"Verifying signature of \\\" + entry.id);\\n }\\n });\\n }\",\n \" private void queueChecksumVerification(BuildOperationQueue<RunnableBuildOperation> queue, ChecksumEntry entry) {\\n queue.add(new RunnableBuildOperation() {\\n @Override\\n public void run(BuildOperationContext context) {\\n entry.setChecksum(createHash(entry.getFile(), entry.getChecksumKind()));\\n }\",\n \" @Override\\n public BuildOperationDescriptor.Builder description() {\\n return BuildOperationDescriptor.displayName(\\\"Computing checksums\\\")\\n .progressDisplayName(\\\"Computing checksum of \\\" + entry.id);\\n }\\n });\\n }\",\n \" @Override\\n public void onArtifact(ArtifactKind kind, ModuleComponentArtifactIdentifier id, File mainFile, Factory<File> signatureFile, String repositoryName, String repositoryId) {\\n for (String checksum : checksums) {\\n if (PGP.equals(checksum)) {\\n addPgp(id, kind, mainFile, signatureFile);\\n } else {\\n addChecksum(id, kind, mainFile, ChecksumKind.valueOf(checksum));\\n }\\n }\\n }\\n\",\n \"\",\n \" private void addPgp(ModuleComponentArtifactIdentifier id, ArtifactKind kind, File mainFile, Factory<File> signatureFile) {\\n PgpEntry entry = new PgpEntry(id, kind, mainFile, signatureFile);\\n synchronized (entriesToBeWritten) {\\n entriesToBeWritten.add(entry);\\n }\\n }\",\n \" private boolean shouldSkipVerification(ArtifactVerificationOperation.ArtifactKind kind) {\\n return kind == ArtifactKind.METADATA && !verificationsBuilder.isVerifyMetadata();\\n }\",\n \" private void addChecksum(ModuleComponentArtifactIdentifier id, ArtifactKind artifactKind, File file, ChecksumKind kind) {\\n ChecksumEntry e = new ChecksumEntry(id, artifactKind, file, kind);\\n synchronized (entriesToBeWritten) {\\n entriesToBeWritten.add(e);\\n }\\n }\",\n \" private boolean isTrustedArtifact(ModuleComponentArtifactIdentifier id) {\\n return verificationsBuilder.getTrustedArtifacts().stream().anyMatch(artifact -> artifact.matches(id));\\n }\",\n \" private String createHash(File file, ChecksumKind kind) {\\n try {\\n return checksumService.hash(file, kind.getAlgorithm()).toString();\\n } catch (Exception e) {\\n LOGGER.debug(\\\"Error while snapshotting \\\" + file, e);\\n return null;\\n }\\n }\",\n \" private static void resolveAllConfigurationsAndForceDownload(Project project) {\\n ((ProjectInternal) project).getOwner().applyToMutableState(p ->\\n p.getConfigurations().all(cnf -> {\\n if (((DeprecatableConfiguration) cnf).canSafelyBeResolved()) {\\n try {\\n resolveAndDownloadExternalFiles(cnf);\\n } catch (Exception e) {\\n LOGGER.debug(\\\"Cannot resolve configuration {}: {}\\\", cnf.getName(), e.getMessage());\\n }\\n }\\n })\\n );\\n }\",\n \" private static void resolveAndDownloadExternalFiles(Configuration cnf) {\\n cnf.getIncoming().artifactView(MODULE_COMPONENT_FILES).getFiles().getFiles();\\n }\",\n \" private void exportKeyRingCollection(PublicKeyService publicKeyService, BuildTreeDefinedKeys keyrings, Set<String> publicKeys) throws IOException {\\n List<PGPPublicKeyRing> existingRings = loadExistingKeyRing(keyrings);\\n PGPPublicKeyRingListBuilder builder = new PGPPublicKeyRingListBuilder();\\n for (String publicKey : publicKeys) {\\n if (publicKey.length() <= 16) {\\n publicKeyService.findByLongId(new BigInteger(publicKey, 16).longValue(), builder);\\n } else {\\n publicKeyService.findByFingerprint(Fingerprint.fromString(publicKey).getBytes(), builder);\\n }\\n }\",\n \" List<PGPPublicKeyRing> keysSeenInVerifier = builder.build()\\n .stream()\\n .filter(WriteDependencyVerificationFile::hasAtLeastOnePublicKey)\\n .filter(e -> existingRings.stream().noneMatch(ring -> keyIds(ring).equals(keyIds(e))))\\n .collect(Collectors.toList());\\n ImmutableList<PGPPublicKeyRing> allKeyRings = ImmutableList.<PGPPublicKeyRing>builder()\\n .addAll(existingRings)\\n .addAll(keysSeenInVerifier)\\n .build();\\n File keyringFile = keyrings.getBinaryKeyringsFile();\\n writeBinaryKeyringFile(keyringFile, allKeyRings);\\n File asciiArmoredFile = keyrings.getAsciiKeyringsFile();\\n writeAsciiArmoredKeyRingFile(asciiArmoredFile, allKeyRings);\\n LOGGER.lifecycle(\\\"Exported {} keys to {} and {}\\\", allKeyRings.size(), keyringFile, asciiArmoredFile);\\n }\",\n \" private void writeAsciiArmoredKeyRingFile(File ascii, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\\n if (ascii.exists()) {\\n ascii.delete();\\n }\\n boolean hasKey = false;\\n for (PGPPublicKeyRing keyRing : allKeyRings) {\\n // First let's write some human readable info about the keyring being serialized\\n try (OutputStream out = new FileOutputStream(ascii, true)) {\\n if (hasKey) {\\n out.write('\\\\n');\\n }\\n Iterator<PGPPublicKey> pks = keyRing.getPublicKeys();\\n while (pks.hasNext()) {\\n boolean hasUid = false;\\n PGPPublicKey pk = pks.next();\\n String keyType = pk.isMasterKey() ? \\\"pub\\\" : \\\"sub\\\";\\n out.write((keyType + \\\" \\\" + SecuritySupport.toLongIdHexString(pk.getKeyID()).toUpperCase() + \\\"\\\\n\\\").getBytes(StandardCharsets.US_ASCII));\\n List<String> userIDs = PGPUtils.getUserIDs(pk);\\n for(String uid : userIDs) {\\n hasUid = true;\\n out.write((\\\"uid \\\" + uid + \\\"\\\\n\\\").getBytes(StandardCharsets.US_ASCII));\\n }\\n if (hasUid) {\\n out.write('\\\\n');\\n }\\n }\\n }\\n // Then write the ascii armored keyring\\n try (FileOutputStream fos = new FileOutputStream(ascii, true);\\n ArmoredOutputStream out = new ArmoredOutputStream(fos)) {\\n keyRing.encode(out, true);\\n }\\n hasKey = true;\\n }\\n }\",\n \" private void writeBinaryKeyringFile(File keyringFile, ImmutableList<PGPPublicKeyRing> allKeyRings) throws IOException {\\n try (OutputStream out = new FileOutputStream(keyringFile)) {\\n for (PGPPublicKeyRing keyRing : allKeyRings) {\\n keyRing.encode(out, true);\\n }\\n }\\n }\",\n \" private static class PGPPublicKeyRingListBuilder implements PublicKeyResultBuilder {\\n private final ImmutableList.Builder<PGPPublicKeyRing> builder = ImmutableList.builder();\",\n \" public void keyRing(PGPPublicKeyRing keyring) {\\n builder.add(keyring);\\n }\",\n \" @Override\\n public void publicKey(PGPPublicKey publicKey) {\",\n \" }\",\n \" public List<PGPPublicKeyRing> build() {\\n return builder.build();\\n }\\n }\",\n \" private static boolean hasAtLeastOnePublicKey(PGPPublicKeyRing ring) {\\n return ring.getPublicKeys().hasNext();\\n }\",\n \" private List<PGPPublicKeyRing> loadExistingKeyRing(BuildTreeDefinedKeys keyrings) throws IOException {\\n List<PGPPublicKeyRing> existingRings;\\n if (!isDryRun) {\\n existingRings = keyrings.loadKeys();\\n LOGGER.info(\\\"Existing keyring file contains {} keyrings\\\", existingRings.size());\\n } else {\\n existingRings = Collections.emptyList();\\n }\\n return existingRings;\\n }\",\n \" private static Set<Long> keyIds(PGPPublicKeyRing ring) {\\n return ImmutableList.copyOf(ring.getPublicKeys()).stream().map(PGPPublicKey::getKeyID).collect(Collectors.toSet());\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":286,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2018 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */","package org.gradle.api.internal.artifacts.ivyservice.modulecache;","import com.google.common.collect.MapMaker;\nimport com.google.common.collect.Maps;\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.BaseModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\nimport org.gradle.api.logging.Logger;\nimport org.gradle.api.logging.Logging;\nimport org.gradle.internal.concurrent.Stoppable;","import java.util.Map;","/**\n * Caches the dependency metadata (descriptors, artifact files) in memory.\n */\npublic class ResolvedArtifactCaches implements Stoppable {"," private final static Logger LOG = Logging.getLogger(ResolvedArtifactCaches.class);"," private final Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cachePerRepo = new MapMaker().makeMap();","","\n /**\n * For a remote repository, the only thing required is a resolved artifact cache.\n * The rest of the in-memory caching is handled by the CachingModuleComponentRepository.\n */"," public ModuleComponentRepository provideResolvedArtifactCache(ModuleComponentRepository input) {\n Map<ComponentArtifactIdentifier, ResolvableArtifact> caches = getResolvedArtifactCache(input);"," return new ResolvedArtifactCacheProvidingModuleComponentRepository(caches, input);\n }\n"," private Map<ComponentArtifactIdentifier, ResolvableArtifact> getResolvedArtifactCache(ModuleComponentRepository input) {\n Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache = cachePerRepo.get(input.getId());"," if (resolvedArtifactCache == null) {\n LOG.debug(\"Creating new in-memory cache for repo '{}' [{}].\", input.getName(), input.getId());\n resolvedArtifactCache = Maps.newConcurrentMap();"," cachePerRepo.put(input.getId(), resolvedArtifactCache);"," } else {\n LOG.debug(\"Reusing in-memory cache for repo '{}' [{}].\", input.getName(), input.getId());\n }\n return resolvedArtifactCache;\n }"," @Override\n public void stop() {\n cachePerRepo.clear();",""," }"," private static class ResolvedArtifactCacheProvidingModuleComponentRepository extends BaseModuleComponentRepository {"," private final Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache;"," public ResolvedArtifactCacheProvidingModuleComponentRepository(Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactsCache, ModuleComponentRepository delegate) {\n super(delegate);\n this.resolvedArtifactCache = resolvedArtifactsCache;\n }"," @Override\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\n return resolvedArtifactCache;\n }\n }\n}"],"string":"[\n \"/*\\n * Copyright 2018 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\",\n \"package org.gradle.api.internal.artifacts.ivyservice.modulecache;\",\n \"import com.google.common.collect.MapMaker;\\nimport com.google.common.collect.Maps;\\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.BaseModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\\nimport org.gradle.api.logging.Logger;\\nimport org.gradle.api.logging.Logging;\\nimport org.gradle.internal.concurrent.Stoppable;\",\n \"import java.util.Map;\",\n \"/**\\n * Caches the dependency metadata (descriptors, artifact files) in memory.\\n */\\npublic class ResolvedArtifactCaches implements Stoppable {\",\n \" private final static Logger LOG = Logging.getLogger(ResolvedArtifactCaches.class);\",\n \" private final Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cachePerRepo = new MapMaker().makeMap();\",\n \"\",\n \"\\n /**\\n * For a remote repository, the only thing required is a resolved artifact cache.\\n * The rest of the in-memory caching is handled by the CachingModuleComponentRepository.\\n */\",\n \" public ModuleComponentRepository provideResolvedArtifactCache(ModuleComponentRepository input) {\\n Map<ComponentArtifactIdentifier, ResolvableArtifact> caches = getResolvedArtifactCache(input);\",\n \" return new ResolvedArtifactCacheProvidingModuleComponentRepository(caches, input);\\n }\\n\",\n \" private Map<ComponentArtifactIdentifier, ResolvableArtifact> getResolvedArtifactCache(ModuleComponentRepository input) {\\n Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache = cachePerRepo.get(input.getId());\",\n \" if (resolvedArtifactCache == null) {\\n LOG.debug(\\\"Creating new in-memory cache for repo '{}' [{}].\\\", input.getName(), input.getId());\\n resolvedArtifactCache = Maps.newConcurrentMap();\",\n \" cachePerRepo.put(input.getId(), resolvedArtifactCache);\",\n \" } else {\\n LOG.debug(\\\"Reusing in-memory cache for repo '{}' [{}].\\\", input.getName(), input.getId());\\n }\\n return resolvedArtifactCache;\\n }\",\n \" @Override\\n public void stop() {\\n cachePerRepo.clear();\",\n \"\",\n \" }\",\n \" private static class ResolvedArtifactCacheProvidingModuleComponentRepository extends BaseModuleComponentRepository {\",\n \" private final Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache;\",\n \" public ResolvedArtifactCacheProvidingModuleComponentRepository(Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactsCache, ModuleComponentRepository delegate) {\\n super(delegate);\\n this.resolvedArtifactCache = resolvedArtifactsCache;\\n }\",\n \" @Override\\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\\n return resolvedArtifactCache;\\n }\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,1,0,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 0,\n 1,\n 0,\n 1,\n 0,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":287,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/*\n * Copyright 2018 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless required by applicable law or agreed to in writing, software\n * distributed under the License is distributed on an \"AS IS\" BASIS,\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n * See the License for the specific language governing permissions and\n * limitations under the License.\n */","package org.gradle.api.internal.artifacts.ivyservice.modulecache;","import com.google.common.collect.MapMaker;\nimport com.google.common.collect.Maps;\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.BaseModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\nimport org.gradle.api.logging.Logger;\nimport org.gradle.api.logging.Logging;\nimport org.gradle.internal.concurrent.Stoppable;","import java.util.Map;","/**\n * Caches the dependency metadata (descriptors, artifact files) in memory.\n */\npublic class ResolvedArtifactCaches implements Stoppable {"," private final static Logger LOG = Logging.getLogger(ResolvedArtifactCaches.class);"," private final Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cachePerRepo = new MapMaker().makeMap();"," private final Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cachePerRepoWithVerification = new MapMaker().makeMap();","\n /**\n * For a remote repository, the only thing required is a resolved artifact cache.\n * The rest of the in-memory caching is handled by the CachingModuleComponentRepository.\n */"," public ModuleComponentRepository provideResolvedArtifactCache(ModuleComponentRepository input, boolean withVerification) {\n Map<ComponentArtifactIdentifier, ResolvableArtifact> caches = getResolvedArtifactCache(withVerification ? cachePerRepoWithVerification : cachePerRepo, input);"," return new ResolvedArtifactCacheProvidingModuleComponentRepository(caches, input);\n }\n"," private Map<ComponentArtifactIdentifier, ResolvableArtifact> getResolvedArtifactCache(Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cache, ModuleComponentRepository input) {\n Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache = cache.get(input.getId());"," if (resolvedArtifactCache == null) {\n LOG.debug(\"Creating new in-memory cache for repo '{}' [{}].\", input.getName(), input.getId());\n resolvedArtifactCache = Maps.newConcurrentMap();"," cache.put(input.getId(), resolvedArtifactCache);"," } else {\n LOG.debug(\"Reusing in-memory cache for repo '{}' [{}].\", input.getName(), input.getId());\n }\n return resolvedArtifactCache;\n }"," @Override\n public void stop() {\n cachePerRepo.clear();"," cachePerRepoWithVerification.clear();"," }"," private static class ResolvedArtifactCacheProvidingModuleComponentRepository extends BaseModuleComponentRepository {"," private final Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache;"," public ResolvedArtifactCacheProvidingModuleComponentRepository(Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactsCache, ModuleComponentRepository delegate) {\n super(delegate);\n this.resolvedArtifactCache = resolvedArtifactsCache;\n }"," @Override\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\n return resolvedArtifactCache;\n }\n }\n}"],"string":"[\n \"/*\\n * Copyright 2018 the original author or authors.\\n *\\n * Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n * you may not use this file except in compliance with the License.\\n * You may obtain a copy of the License at\\n *\\n * http://www.apache.org/licenses/LICENSE-2.0\\n *\\n * Unless required by applicable law or agreed to in writing, software\\n * distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n * See the License for the specific language governing permissions and\\n * limitations under the License.\\n */\",\n \"package org.gradle.api.internal.artifacts.ivyservice.modulecache;\",\n \"import com.google.common.collect.MapMaker;\\nimport com.google.common.collect.Maps;\\nimport org.gradle.api.artifacts.component.ComponentArtifactIdentifier;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.BaseModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.ivyresolve.ModuleComponentRepository;\\nimport org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ResolvableArtifact;\\nimport org.gradle.api.logging.Logger;\\nimport org.gradle.api.logging.Logging;\\nimport org.gradle.internal.concurrent.Stoppable;\",\n \"import java.util.Map;\",\n \"/**\\n * Caches the dependency metadata (descriptors, artifact files) in memory.\\n */\\npublic class ResolvedArtifactCaches implements Stoppable {\",\n \" private final static Logger LOG = Logging.getLogger(ResolvedArtifactCaches.class);\",\n \" private final Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cachePerRepo = new MapMaker().makeMap();\",\n \" private final Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cachePerRepoWithVerification = new MapMaker().makeMap();\",\n \"\\n /**\\n * For a remote repository, the only thing required is a resolved artifact cache.\\n * The rest of the in-memory caching is handled by the CachingModuleComponentRepository.\\n */\",\n \" public ModuleComponentRepository provideResolvedArtifactCache(ModuleComponentRepository input, boolean withVerification) {\\n Map<ComponentArtifactIdentifier, ResolvableArtifact> caches = getResolvedArtifactCache(withVerification ? cachePerRepoWithVerification : cachePerRepo, input);\",\n \" return new ResolvedArtifactCacheProvidingModuleComponentRepository(caches, input);\\n }\\n\",\n \" private Map<ComponentArtifactIdentifier, ResolvableArtifact> getResolvedArtifactCache(Map<String, Map<ComponentArtifactIdentifier, ResolvableArtifact>> cache, ModuleComponentRepository input) {\\n Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache = cache.get(input.getId());\",\n \" if (resolvedArtifactCache == null) {\\n LOG.debug(\\\"Creating new in-memory cache for repo '{}' [{}].\\\", input.getName(), input.getId());\\n resolvedArtifactCache = Maps.newConcurrentMap();\",\n \" cache.put(input.getId(), resolvedArtifactCache);\",\n \" } else {\\n LOG.debug(\\\"Reusing in-memory cache for repo '{}' [{}].\\\", input.getName(), input.getId());\\n }\\n return resolvedArtifactCache;\\n }\",\n \" @Override\\n public void stop() {\\n cachePerRepo.clear();\",\n \" cachePerRepoWithVerification.clear();\",\n \" }\",\n \" private static class ResolvedArtifactCacheProvidingModuleComponentRepository extends BaseModuleComponentRepository {\",\n \" private final Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactCache;\",\n \" public ResolvedArtifactCacheProvidingModuleComponentRepository(Map<ComponentArtifactIdentifier, ResolvableArtifact> resolvedArtifactsCache, ModuleComponentRepository delegate) {\\n super(delegate);\\n this.resolvedArtifactCache = resolvedArtifactsCache;\\n }\",\n \" @Override\\n public Map<ComponentArtifactIdentifier, ResolvableArtifact> getArtifactCache() {\\n return resolvedArtifactCache;\\n }\\n }\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [189, 133, 26, 236, 447, 63], \"buggy_code_start_loc\": [182, 132, 25, 23, 440, 38], \"filenames\": [\"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/ResolveIvyFactory.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ArtifactVerificationOperation.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/ChecksumAndSignatureVerificationOverride.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/verification/writer/WriteDependencyVerificationFile.java\", \"subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/modulecache/ResolvedArtifactCaches.java\"], \"fixing_code_end_loc\": [181, 133, 24, 271, 439, 66], \"fixing_code_start_loc\": [181, 132, 24, 22, 439, 39], \"message\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:gradle:gradle:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E131D9F9-B2A5-48D3-93CE-E60D5706824C\", \"versionEndExcluding\": null, \"versionEndIncluding\": \"7.3.3\", \"versionStartExcluding\": null, \"versionStartIncluding\": \"6.2.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Gradle is a build tool with a focus on build automation and support for multi-language development. In some cases, Gradle may skip that verification and accept a dependency that would otherwise fail the build as an untrusted external artifact. This occurs when dependency verification is disabled on one or more configurations and those configurations have common dependencies with other configurations that have dependency verification enabled. If the configuration that has dependency verification disabled is resolved first, Gradle does not verify the common dependencies for the configuration that has dependency verification enabled. Gradle 7.4 fixes that issue by validating artifacts at least once if they are present in a resolved configuration that has dependency verification active. For users who cannot update either do not use `ResolutionStrategy.disableDependencyVerification()` and do not use plugins that use that method to disable dependency verification for a single configuration or make sure resolution of configuration that disable that feature do not happen in builds that resolve configuration where the feature is enabled.\"}, {\"lang\": \"es\", \"value\": \"Gradle es una herramienta de compilaci\\u00f3n con un enfoque en la automatizaci\\u00f3n de la compilaci\\u00f3n y el soporte para el desarrollo multiling\\u00fce. En algunos casos, Gradle puede omitir esa verificaci\\u00f3n y aceptar una dependencia que de otra manera fallar\\u00eda la construcci\\u00f3n como un artefacto externo no confiable. Esto ocurre cuando la verificaci\\u00f3n de dependencias est\\u00e1 deshabilitada en una o m\\u00e1s configuraciones y esas configuraciones presentan dependencias comunes con otras configuraciones que presentan la verificaci\\u00f3n de dependencias habilitada. Si la configuraci\\u00f3n que presenta deshabilitada la verificaci\\u00f3n de dependencias se resuelve primero, Gradle no verifica las dependencias comunes para la configuraci\\u00f3n que presenta habilitada la verificaci\\u00f3n de dependencias. Gradle versi\\u00f3n 7.4 corrige este problema al comprobar los artefactos al menos una vez si est\\u00e1n presentes en una configuraci\\u00f3n resuelta que presenta activa la verificaci\\u00f3n de dependencias. Para usuarios que no puedan actualizar, o bien no usen \\\"ResolutionStrategy.disableDependencyVerification()\\\" y no usen plugins que usen ese m\\u00e9todo para deshabilitar la verificaci\\u00f3n de dependencias para una \\u00fanica configuraci\\u00f3n, o bien aseg\\u00farense de que la resoluci\\u00f3n de la configuraci\\u00f3n que deshabilita esa caracter\\u00edstica no sea producida en las compilaciones que resuelven la configuraci\\u00f3n donde la caracter\\u00edstica est\\u00e1 habilitada\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-23630\", \"lastModified\": \"2022-02-17T17:41:49.627\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"MEDIUM\", \"accessVector\": \"NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 6.0, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:M/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 6.8, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 1.6, \"impactScore\": 5.9, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-02-10T20:15:07.317\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Vendor Advisory\"], \"url\": \"https://docs.gradle.org/7.4/release-notes.html\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Third Party Advisory\"], \"url\": \"https://github.com/gradle/gradle/security/advisories/GHSA-9pf5-88jw-3qgr\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-829\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/gradle/gradle/commit/88ab9b652933bc3b2e3161b31ad8b8f4f0516351\"}, \"type\": \"CWE-829\"}"},"index":{"kind":"number","value":52,"string":"52"}}},{"rowIdx":288,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["module Spree\n module Api\n module V2\n class BaseController < ActionController::API\n include CanCan::ControllerAdditions\n include Spree::Core::ControllerHelpers::StrongParameters\n include Spree::Core::ControllerHelpers::Store\n rescue_from ActiveRecord::RecordNotFound, with: :record_not_found\n rescue_from CanCan::AccessDenied, with: :access_denied\n rescue_from Spree::Core::GatewayError, with: :gateway_error"," def content_type\n Spree::Api::Config[:api_v2_content_type]\n end"," private"," def serialize_collection(collection)\n collection_serializer.new(\n collection,\n collection_options(collection)\n ).serializable_hash\n end"," def serialize_resource(resource)\n resource_serializer.new(\n resource,\n include: resource_includes,\n fields: sparse_fields\n ).serializable_hash\n end"," def paginated_collection\n collection_paginator.new(sorted_collection, params).call\n end"," def collection_paginator\n Spree::Api::Dependencies.storefront_collection_paginator.constantize\n end"," def render_serialized_payload(status = 200)\n render json: yield, status: status, content_type: content_type\n rescue ArgumentError => exception\n render_error_payload(exception.message, 400)\n end"," def render_error_payload(error, status = 422)\n if error.is_a?(Struct)\n render json: { error: error.to_s, errors: error.to_h }, status: status, content_type: content_type\n elsif error.is_a?(String)\n render json: { error: error }, status: status, content_type: content_type\n end\n end"," def spree_current_user"," @spree_current_user ||= Spree.user_class.find_by(id: doorkeeper_token.resource_owner_id) if doorkeeper_token"," end"," def spree_authorize!(action, subject, *args)\n authorize!(action, subject, *args)\n end"," def require_spree_current_user\n raise CanCan::AccessDenied if spree_current_user.nil?\n end"," # Needs to be overriden so that we use Spree's Ability rather than anyone else's.\n def current_ability\n @current_ability ||= Spree::Dependencies.ability_class.constantize.new(spree_current_user)\n end"," def request_includes\n # if API user want's to receive only the bare-minimum\n # the API will return only the main resource without any included\n if params[:include]&.blank?\n []\n elsif params[:include].present?\n params[:include].split(',')\n end\n end"," def resource_includes\n (request_includes || default_resource_includes).map(&:intern)\n end"," # overwrite this method in your controllers to set JSON API default include value\n # https://jsonapi.org/format/#fetching-includes\n # eg.:\n # %w[images variants]\n # ['variant.images', 'line_items']\n def default_resource_includes\n []\n end"," def sparse_fields\n return unless params[:fields]&.respond_to?(:each)"," fields = {}\n params[:fields].\n select { |_, v| v.is_a?(String) }.\n each { |type, values| fields[type.intern] = values.split(',').map(&:intern) }\n fields.presence\n end"," def record_not_found\n render_error_payload(I18n.t(:resource_not_found, scope: 'spree.api'), 404)\n end"," def access_denied(exception)\n render_error_payload(exception.message, 403)\n end"," def gateway_error(exception)\n render_error_payload(exception.message)\n end\n end\n end\n end\nend"],"string":"[\n \"module Spree\\n module Api\\n module V2\\n class BaseController < ActionController::API\\n include CanCan::ControllerAdditions\\n include Spree::Core::ControllerHelpers::StrongParameters\\n include Spree::Core::ControllerHelpers::Store\\n rescue_from ActiveRecord::RecordNotFound, with: :record_not_found\\n rescue_from CanCan::AccessDenied, with: :access_denied\\n rescue_from Spree::Core::GatewayError, with: :gateway_error\",\n \" def content_type\\n Spree::Api::Config[:api_v2_content_type]\\n end\",\n \" private\",\n \" def serialize_collection(collection)\\n collection_serializer.new(\\n collection,\\n collection_options(collection)\\n ).serializable_hash\\n end\",\n \" def serialize_resource(resource)\\n resource_serializer.new(\\n resource,\\n include: resource_includes,\\n fields: sparse_fields\\n ).serializable_hash\\n end\",\n \" def paginated_collection\\n collection_paginator.new(sorted_collection, params).call\\n end\",\n \" def collection_paginator\\n Spree::Api::Dependencies.storefront_collection_paginator.constantize\\n end\",\n \" def render_serialized_payload(status = 200)\\n render json: yield, status: status, content_type: content_type\\n rescue ArgumentError => exception\\n render_error_payload(exception.message, 400)\\n end\",\n \" def render_error_payload(error, status = 422)\\n if error.is_a?(Struct)\\n render json: { error: error.to_s, errors: error.to_h }, status: status, content_type: content_type\\n elsif error.is_a?(String)\\n render json: { error: error }, status: status, content_type: content_type\\n end\\n end\",\n \" def spree_current_user\",\n \" @spree_current_user ||= Spree.user_class.find_by(id: doorkeeper_token.resource_owner_id) if doorkeeper_token\",\n \" end\",\n \" def spree_authorize!(action, subject, *args)\\n authorize!(action, subject, *args)\\n end\",\n \" def require_spree_current_user\\n raise CanCan::AccessDenied if spree_current_user.nil?\\n end\",\n \" # Needs to be overriden so that we use Spree's Ability rather than anyone else's.\\n def current_ability\\n @current_ability ||= Spree::Dependencies.ability_class.constantize.new(spree_current_user)\\n end\",\n \" def request_includes\\n # if API user want's to receive only the bare-minimum\\n # the API will return only the main resource without any included\\n if params[:include]&.blank?\\n []\\n elsif params[:include].present?\\n params[:include].split(',')\\n end\\n end\",\n \" def resource_includes\\n (request_includes || default_resource_includes).map(&:intern)\\n end\",\n \" # overwrite this method in your controllers to set JSON API default include value\\n # https://jsonapi.org/format/#fetching-includes\\n # eg.:\\n # %w[images variants]\\n # ['variant.images', 'line_items']\\n def default_resource_includes\\n []\\n end\",\n \" def sparse_fields\\n return unless params[:fields]&.respond_to?(:each)\",\n \" fields = {}\\n params[:fields].\\n select { |_, v| v.is_a?(String) }.\\n each { |type, values| fields[type.intern] = values.split(',').map(&:intern) }\\n fields.presence\\n end\",\n \" def record_not_found\\n render_error_payload(I18n.t(:resource_not_found, scope: 'spree.api'), 404)\\n end\",\n \" def access_denied(exception)\\n render_error_payload(exception.message, 403)\\n end\",\n \" def gateway_error(exception)\\n render_error_payload(exception.message)\\n end\\n end\\n end\\n end\\nend\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [57, 8, 31], \"buggy_code_start_loc\": [56, 7, 31], \"filenames\": [\"api/app/controllers/spree/api/v2/base_controller.rb\", \"api/lib/spree/api/testing_support/v2/base.rb\", \"api/spec/requests/spree/api/v2/errors_spec.rb\"], \"fixing_code_end_loc\": [62, 8, 47], \"fixing_code_start_loc\": [56, 7, 32], \"message\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E26F2607-9260-4AA3-A636-3D5EB219CB3A\", \"versionEndExcluding\": \"3.7.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A7B96C57-83B7-4975-A978-64488EC00415\", \"versionEndExcluding\": \"4.0.4\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1636D8F5-D862-4F97-B6E8-28D1874A4826\", \"versionEndExcluding\": \"4.1.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.1.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\"}, {\"lang\": \"es\", \"value\": \"En Spree versiones anteriores a 3.7.11, 4.0.4 o 4.1.11, los tokens de usuario vencidos podr\\u00edan ser usados para acceder a los endpoints de Storefront API versi\\u00f3n v2. El problema est\\u00e1 parcheado en las versiones 3.7.11, 4.0.4 y 4.1.11. Una soluci\\u00f3n alternativa sin actualizar es descrita en el aviso vinculado\"}], \"evaluatorComment\": null, \"id\": \"CVE-2020-15269\", \"lastModified\": \"2021-11-18T16:21:15.037\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"NETWORK\", \"authentication\": \"NONE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 6.4, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 5.2, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2020-10-20T21:15:12.743\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/security/advisories/GHSA-f8cm-364f-q9qh\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}, {\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, \"type\": \"CWE-613\"}"},"index":{"kind":"number","value":53,"string":"53"}}},{"rowIdx":289,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["module Spree\n module Api\n module V2\n class BaseController < ActionController::API\n include CanCan::ControllerAdditions\n include Spree::Core::ControllerHelpers::StrongParameters\n include Spree::Core::ControllerHelpers::Store\n rescue_from ActiveRecord::RecordNotFound, with: :record_not_found\n rescue_from CanCan::AccessDenied, with: :access_denied\n rescue_from Spree::Core::GatewayError, with: :gateway_error"," def content_type\n Spree::Api::Config[:api_v2_content_type]\n end"," private"," def serialize_collection(collection)\n collection_serializer.new(\n collection,\n collection_options(collection)\n ).serializable_hash\n end"," def serialize_resource(resource)\n resource_serializer.new(\n resource,\n include: resource_includes,\n fields: sparse_fields\n ).serializable_hash\n end"," def paginated_collection\n collection_paginator.new(sorted_collection, params).call\n end"," def collection_paginator\n Spree::Api::Dependencies.storefront_collection_paginator.constantize\n end"," def render_serialized_payload(status = 200)\n render json: yield, status: status, content_type: content_type\n rescue ArgumentError => exception\n render_error_payload(exception.message, 400)\n end"," def render_error_payload(error, status = 422)\n if error.is_a?(Struct)\n render json: { error: error.to_s, errors: error.to_h }, status: status, content_type: content_type\n elsif error.is_a?(String)\n render json: { error: error }, status: status, content_type: content_type\n end\n end"," def spree_current_user"," return nil unless doorkeeper_token\n return @spree_current_user if @spree_current_user"," doorkeeper_authorize!"," @spree_current_user ||= Spree.user_class.find_by(id: doorkeeper_token.resource_owner_id)"," end"," def spree_authorize!(action, subject, *args)\n authorize!(action, subject, *args)\n end"," def require_spree_current_user\n raise CanCan::AccessDenied if spree_current_user.nil?\n end"," # Needs to be overriden so that we use Spree's Ability rather than anyone else's.\n def current_ability\n @current_ability ||= Spree::Dependencies.ability_class.constantize.new(spree_current_user)\n end"," def request_includes\n # if API user want's to receive only the bare-minimum\n # the API will return only the main resource without any included\n if params[:include]&.blank?\n []\n elsif params[:include].present?\n params[:include].split(',')\n end\n end"," def resource_includes\n (request_includes || default_resource_includes).map(&:intern)\n end"," # overwrite this method in your controllers to set JSON API default include value\n # https://jsonapi.org/format/#fetching-includes\n # eg.:\n # %w[images variants]\n # ['variant.images', 'line_items']\n def default_resource_includes\n []\n end"," def sparse_fields\n return unless params[:fields]&.respond_to?(:each)"," fields = {}\n params[:fields].\n select { |_, v| v.is_a?(String) }.\n each { |type, values| fields[type.intern] = values.split(',').map(&:intern) }\n fields.presence\n end"," def record_not_found\n render_error_payload(I18n.t(:resource_not_found, scope: 'spree.api'), 404)\n end"," def access_denied(exception)\n render_error_payload(exception.message, 403)\n end"," def gateway_error(exception)\n render_error_payload(exception.message)\n end\n end\n end\n end\nend"],"string":"[\n \"module Spree\\n module Api\\n module V2\\n class BaseController < ActionController::API\\n include CanCan::ControllerAdditions\\n include Spree::Core::ControllerHelpers::StrongParameters\\n include Spree::Core::ControllerHelpers::Store\\n rescue_from ActiveRecord::RecordNotFound, with: :record_not_found\\n rescue_from CanCan::AccessDenied, with: :access_denied\\n rescue_from Spree::Core::GatewayError, with: :gateway_error\",\n \" def content_type\\n Spree::Api::Config[:api_v2_content_type]\\n end\",\n \" private\",\n \" def serialize_collection(collection)\\n collection_serializer.new(\\n collection,\\n collection_options(collection)\\n ).serializable_hash\\n end\",\n \" def serialize_resource(resource)\\n resource_serializer.new(\\n resource,\\n include: resource_includes,\\n fields: sparse_fields\\n ).serializable_hash\\n end\",\n \" def paginated_collection\\n collection_paginator.new(sorted_collection, params).call\\n end\",\n \" def collection_paginator\\n Spree::Api::Dependencies.storefront_collection_paginator.constantize\\n end\",\n \" def render_serialized_payload(status = 200)\\n render json: yield, status: status, content_type: content_type\\n rescue ArgumentError => exception\\n render_error_payload(exception.message, 400)\\n end\",\n \" def render_error_payload(error, status = 422)\\n if error.is_a?(Struct)\\n render json: { error: error.to_s, errors: error.to_h }, status: status, content_type: content_type\\n elsif error.is_a?(String)\\n render json: { error: error }, status: status, content_type: content_type\\n end\\n end\",\n \" def spree_current_user\",\n \" return nil unless doorkeeper_token\\n return @spree_current_user if @spree_current_user\",\n \" doorkeeper_authorize!\",\n \" @spree_current_user ||= Spree.user_class.find_by(id: doorkeeper_token.resource_owner_id)\",\n \" end\",\n \" def spree_authorize!(action, subject, *args)\\n authorize!(action, subject, *args)\\n end\",\n \" def require_spree_current_user\\n raise CanCan::AccessDenied if spree_current_user.nil?\\n end\",\n \" # Needs to be overriden so that we use Spree's Ability rather than anyone else's.\\n def current_ability\\n @current_ability ||= Spree::Dependencies.ability_class.constantize.new(spree_current_user)\\n end\",\n \" def request_includes\\n # if API user want's to receive only the bare-minimum\\n # the API will return only the main resource without any included\\n if params[:include]&.blank?\\n []\\n elsif params[:include].present?\\n params[:include].split(',')\\n end\\n end\",\n \" def resource_includes\\n (request_includes || default_resource_includes).map(&:intern)\\n end\",\n \" # overwrite this method in your controllers to set JSON API default include value\\n # https://jsonapi.org/format/#fetching-includes\\n # eg.:\\n # %w[images variants]\\n # ['variant.images', 'line_items']\\n def default_resource_includes\\n []\\n end\",\n \" def sparse_fields\\n return unless params[:fields]&.respond_to?(:each)\",\n \" fields = {}\\n params[:fields].\\n select { |_, v| v.is_a?(String) }.\\n each { |type, values| fields[type.intern] = values.split(',').map(&:intern) }\\n fields.presence\\n end\",\n \" def record_not_found\\n render_error_payload(I18n.t(:resource_not_found, scope: 'spree.api'), 404)\\n end\",\n \" def access_denied(exception)\\n render_error_payload(exception.message, 403)\\n end\",\n \" def gateway_error(exception)\\n render_error_payload(exception.message)\\n end\\n end\\n end\\n end\\nend\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [57, 8, 31], \"buggy_code_start_loc\": [56, 7, 31], \"filenames\": [\"api/app/controllers/spree/api/v2/base_controller.rb\", \"api/lib/spree/api/testing_support/v2/base.rb\", \"api/spec/requests/spree/api/v2/errors_spec.rb\"], \"fixing_code_end_loc\": [62, 8, 47], \"fixing_code_start_loc\": [56, 7, 32], \"message\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E26F2607-9260-4AA3-A636-3D5EB219CB3A\", \"versionEndExcluding\": \"3.7.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A7B96C57-83B7-4975-A978-64488EC00415\", \"versionEndExcluding\": \"4.0.4\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1636D8F5-D862-4F97-B6E8-28D1874A4826\", \"versionEndExcluding\": \"4.1.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.1.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\"}, {\"lang\": \"es\", \"value\": \"En Spree versiones anteriores a 3.7.11, 4.0.4 o 4.1.11, los tokens de usuario vencidos podr\\u00edan ser usados para acceder a los endpoints de Storefront API versi\\u00f3n v2. El problema est\\u00e1 parcheado en las versiones 3.7.11, 4.0.4 y 4.1.11. Una soluci\\u00f3n alternativa sin actualizar es descrita en el aviso vinculado\"}], \"evaluatorComment\": null, \"id\": \"CVE-2020-15269\", \"lastModified\": \"2021-11-18T16:21:15.037\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"NETWORK\", \"authentication\": \"NONE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 6.4, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 5.2, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2020-10-20T21:15:12.743\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/security/advisories/GHSA-f8cm-364f-q9qh\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}, {\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, \"type\": \"CWE-613\"}"},"index":{"kind":"number","value":53,"string":"53"}}},{"rowIdx":290,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["shared_context 'API v2 tokens' do\n let(:token) { Doorkeeper::AccessToken.create!(resource_owner_id: user.id, expires_in: nil) }\n let(:headers_bearer) { { 'Authorization' => \"Bearer #{token.token}\" } }\n let(:headers_order_token) { { 'X-Spree-Order-Token' => order.token } }\nend\n","[200, 201, 400, 404, 403, 422].each do |status_code|"," shared_examples \"returns #{status_code} HTTP status\" do\n it \"returns #{status_code}\" do\n expect(response.status).to eq(status_code)\n end\n end\nend"],"string":"[\n \"shared_context 'API v2 tokens' do\\n let(:token) { Doorkeeper::AccessToken.create!(resource_owner_id: user.id, expires_in: nil) }\\n let(:headers_bearer) { { 'Authorization' => \\\"Bearer #{token.token}\\\" } }\\n let(:headers_order_token) { { 'X-Spree-Order-Token' => order.token } }\\nend\\n\",\n \"[200, 201, 400, 404, 403, 422].each do |status_code|\",\n \" shared_examples \\\"returns #{status_code} HTTP status\\\" do\\n it \\\"returns #{status_code}\\\" do\\n expect(response.status).to eq(status_code)\\n end\\n end\\nend\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,0,1],"string":"[\n 1,\n 0,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [57, 8, 31], \"buggy_code_start_loc\": [56, 7, 31], \"filenames\": [\"api/app/controllers/spree/api/v2/base_controller.rb\", \"api/lib/spree/api/testing_support/v2/base.rb\", \"api/spec/requests/spree/api/v2/errors_spec.rb\"], \"fixing_code_end_loc\": [62, 8, 47], \"fixing_code_start_loc\": [56, 7, 32], \"message\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E26F2607-9260-4AA3-A636-3D5EB219CB3A\", \"versionEndExcluding\": \"3.7.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A7B96C57-83B7-4975-A978-64488EC00415\", \"versionEndExcluding\": \"4.0.4\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1636D8F5-D862-4F97-B6E8-28D1874A4826\", \"versionEndExcluding\": \"4.1.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.1.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\"}, {\"lang\": \"es\", \"value\": \"En Spree versiones anteriores a 3.7.11, 4.0.4 o 4.1.11, los tokens de usuario vencidos podr\\u00edan ser usados para acceder a los endpoints de Storefront API versi\\u00f3n v2. El problema est\\u00e1 parcheado en las versiones 3.7.11, 4.0.4 y 4.1.11. Una soluci\\u00f3n alternativa sin actualizar es descrita en el aviso vinculado\"}], \"evaluatorComment\": null, \"id\": \"CVE-2020-15269\", \"lastModified\": \"2021-11-18T16:21:15.037\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"NETWORK\", \"authentication\": \"NONE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 6.4, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 5.2, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2020-10-20T21:15:12.743\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/security/advisories/GHSA-f8cm-364f-q9qh\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}, {\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, \"type\": \"CWE-613\"}"},"index":{"kind":"number","value":53,"string":"53"}}},{"rowIdx":291,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["shared_context 'API v2 tokens' do\n let(:token) { Doorkeeper::AccessToken.create!(resource_owner_id: user.id, expires_in: nil) }\n let(:headers_bearer) { { 'Authorization' => \"Bearer #{token.token}\" } }\n let(:headers_order_token) { { 'X-Spree-Order-Token' => order.token } }\nend\n","[200, 201, 400, 401, 404, 403, 422].each do |status_code|"," shared_examples \"returns #{status_code} HTTP status\" do\n it \"returns #{status_code}\" do\n expect(response.status).to eq(status_code)\n end\n end\nend"],"string":"[\n \"shared_context 'API v2 tokens' do\\n let(:token) { Doorkeeper::AccessToken.create!(resource_owner_id: user.id, expires_in: nil) }\\n let(:headers_bearer) { { 'Authorization' => \\\"Bearer #{token.token}\\\" } }\\n let(:headers_order_token) { { 'X-Spree-Order-Token' => order.token } }\\nend\\n\",\n \"[200, 201, 400, 401, 404, 403, 422].each do |status_code|\",\n \" shared_examples \\\"returns #{status_code} HTTP status\\\" do\\n it \\\"returns #{status_code}\\\" do\\n expect(response.status).to eq(status_code)\\n end\\n end\\nend\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1],"string":"[\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [57, 8, 31], \"buggy_code_start_loc\": [56, 7, 31], \"filenames\": [\"api/app/controllers/spree/api/v2/base_controller.rb\", \"api/lib/spree/api/testing_support/v2/base.rb\", \"api/spec/requests/spree/api/v2/errors_spec.rb\"], \"fixing_code_end_loc\": [62, 8, 47], \"fixing_code_start_loc\": [56, 7, 32], \"message\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E26F2607-9260-4AA3-A636-3D5EB219CB3A\", \"versionEndExcluding\": \"3.7.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A7B96C57-83B7-4975-A978-64488EC00415\", \"versionEndExcluding\": \"4.0.4\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1636D8F5-D862-4F97-B6E8-28D1874A4826\", \"versionEndExcluding\": \"4.1.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.1.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\"}, {\"lang\": \"es\", \"value\": \"En Spree versiones anteriores a 3.7.11, 4.0.4 o 4.1.11, los tokens de usuario vencidos podr\\u00edan ser usados para acceder a los endpoints de Storefront API versi\\u00f3n v2. El problema est\\u00e1 parcheado en las versiones 3.7.11, 4.0.4 y 4.1.11. Una soluci\\u00f3n alternativa sin actualizar es descrita en el aviso vinculado\"}], \"evaluatorComment\": null, \"id\": \"CVE-2020-15269\", \"lastModified\": \"2021-11-18T16:21:15.037\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"NETWORK\", \"authentication\": \"NONE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 6.4, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 5.2, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2020-10-20T21:15:12.743\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/security/advisories/GHSA-f8cm-364f-q9qh\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}, {\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, \"type\": \"CWE-613\"}"},"index":{"kind":"number","value":53,"string":"53"}}},{"rowIdx":292,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["require 'spec_helper'","describe 'API v2 Errors spec', type: :request do\n context 'record not found' do\n before { get '/api/v2/storefront/products/product-that-doesn-t-exist' }"," it_behaves_like 'returns 404 HTTP status'"," it 'returns proper error message' do\n expect(json_response['error']).to eq('The resource you were looking for could not be found.')\n end\n end"," context 'authorization failure' do\n let(:user) { create(:user) }\n let(:another_user) { create(:user) }\n let!(:order) { create(:order, user: another_user) }"," include_context 'API v2 tokens'"," before do\n allow_any_instance_of(Spree::Api::V2::Storefront::CartController).to receive(:spree_current_order).and_return(order)\n patch '/api/v2/storefront/cart/empty', headers: headers_bearer\n end"," it_behaves_like 'returns 403 HTTP status'"," it 'returns proper error message' do\n expect(json_response['error']).to eq('You are not authorized to access this page.')\n end\n end","","end"],"string":"[\n \"require 'spec_helper'\",\n \"describe 'API v2 Errors spec', type: :request do\\n context 'record not found' do\\n before { get '/api/v2/storefront/products/product-that-doesn-t-exist' }\",\n \" it_behaves_like 'returns 404 HTTP status'\",\n \" it 'returns proper error message' do\\n expect(json_response['error']).to eq('The resource you were looking for could not be found.')\\n end\\n end\",\n \" context 'authorization failure' do\\n let(:user) { create(:user) }\\n let(:another_user) { create(:user) }\\n let!(:order) { create(:order, user: another_user) }\",\n \" include_context 'API v2 tokens'\",\n \" before do\\n allow_any_instance_of(Spree::Api::V2::Storefront::CartController).to receive(:spree_current_order).and_return(order)\\n patch '/api/v2/storefront/cart/empty', headers: headers_bearer\\n end\",\n \" it_behaves_like 'returns 403 HTTP status'\",\n \" it 'returns proper error message' do\\n expect(json_response['error']).to eq('You are not authorized to access this page.')\\n end\\n end\",\n \"\",\n \"end\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,0,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [57, 8, 31], \"buggy_code_start_loc\": [56, 7, 31], \"filenames\": [\"api/app/controllers/spree/api/v2/base_controller.rb\", \"api/lib/spree/api/testing_support/v2/base.rb\", \"api/spec/requests/spree/api/v2/errors_spec.rb\"], \"fixing_code_end_loc\": [62, 8, 47], \"fixing_code_start_loc\": [56, 7, 32], \"message\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E26F2607-9260-4AA3-A636-3D5EB219CB3A\", \"versionEndExcluding\": \"3.7.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A7B96C57-83B7-4975-A978-64488EC00415\", \"versionEndExcluding\": \"4.0.4\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1636D8F5-D862-4F97-B6E8-28D1874A4826\", \"versionEndExcluding\": \"4.1.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.1.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\"}, {\"lang\": \"es\", \"value\": \"En Spree versiones anteriores a 3.7.11, 4.0.4 o 4.1.11, los tokens de usuario vencidos podr\\u00edan ser usados para acceder a los endpoints de Storefront API versi\\u00f3n v2. El problema est\\u00e1 parcheado en las versiones 3.7.11, 4.0.4 y 4.1.11. Una soluci\\u00f3n alternativa sin actualizar es descrita en el aviso vinculado\"}], \"evaluatorComment\": null, \"id\": \"CVE-2020-15269\", \"lastModified\": \"2021-11-18T16:21:15.037\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"NETWORK\", \"authentication\": \"NONE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 6.4, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 5.2, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2020-10-20T21:15:12.743\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/security/advisories/GHSA-f8cm-364f-q9qh\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}, {\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, \"type\": \"CWE-613\"}"},"index":{"kind":"number","value":53,"string":"53"}}},{"rowIdx":293,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["require 'spec_helper'","describe 'API v2 Errors spec', type: :request do\n context 'record not found' do\n before { get '/api/v2/storefront/products/product-that-doesn-t-exist' }"," it_behaves_like 'returns 404 HTTP status'"," it 'returns proper error message' do\n expect(json_response['error']).to eq('The resource you were looking for could not be found.')\n end\n end"," context 'authorization failure' do\n let(:user) { create(:user) }\n let(:another_user) { create(:user) }\n let!(:order) { create(:order, user: another_user) }"," include_context 'API v2 tokens'"," before do\n allow_any_instance_of(Spree::Api::V2::Storefront::CartController).to receive(:spree_current_order).and_return(order)\n patch '/api/v2/storefront/cart/empty', headers: headers_bearer\n end"," it_behaves_like 'returns 403 HTTP status'"," it 'returns proper error message' do\n expect(json_response['error']).to eq('You are not authorized to access this page.')\n end\n end","\n context 'expired token failure' do\n let(:user) { create(:user) }\n let(:headers) { headers_bearer }"," include_context 'API v2 tokens'"," before do\n token.expires_in = -1\n token.save\n get '/api/v2/storefront/account', headers: headers\n end"," it_behaves_like 'returns 401 HTTP status'\n end","end"],"string":"[\n \"require 'spec_helper'\",\n \"describe 'API v2 Errors spec', type: :request do\\n context 'record not found' do\\n before { get '/api/v2/storefront/products/product-that-doesn-t-exist' }\",\n \" it_behaves_like 'returns 404 HTTP status'\",\n \" it 'returns proper error message' do\\n expect(json_response['error']).to eq('The resource you were looking for could not be found.')\\n end\\n end\",\n \" context 'authorization failure' do\\n let(:user) { create(:user) }\\n let(:another_user) { create(:user) }\\n let!(:order) { create(:order, user: another_user) }\",\n \" include_context 'API v2 tokens'\",\n \" before do\\n allow_any_instance_of(Spree::Api::V2::Storefront::CartController).to receive(:spree_current_order).and_return(order)\\n patch '/api/v2/storefront/cart/empty', headers: headers_bearer\\n end\",\n \" it_behaves_like 'returns 403 HTTP status'\",\n \" it 'returns proper error message' do\\n expect(json_response['error']).to eq('You are not authorized to access this page.')\\n end\\n end\",\n \"\\n context 'expired token failure' do\\n let(:user) { create(:user) }\\n let(:headers) { headers_bearer }\",\n \" include_context 'API v2 tokens'\",\n \" before do\\n token.expires_in = -1\\n token.save\\n get '/api/v2/storefront/account', headers: headers\\n end\",\n \" it_behaves_like 'returns 401 HTTP status'\\n end\",\n \"end\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [57, 8, 31], \"buggy_code_start_loc\": [56, 7, 31], \"filenames\": [\"api/app/controllers/spree/api/v2/base_controller.rb\", \"api/lib/spree/api/testing_support/v2/base.rb\", \"api/spec/requests/spree/api/v2/errors_spec.rb\"], \"fixing_code_end_loc\": [62, 8, 47], \"fixing_code_start_loc\": [56, 7, 32], \"message\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"E26F2607-9260-4AA3-A636-3D5EB219CB3A\", \"versionEndExcluding\": \"3.7.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"A7B96C57-83B7-4975-A978-64488EC00415\", \"versionEndExcluding\": \"4.0.4\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.0.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:sparksolutions:spree:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"1636D8F5-D862-4F97-B6E8-28D1874A4826\", \"versionEndExcluding\": \"4.1.11\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"4.1.0\", \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"In Spree before versions 3.7.11, 4.0.4, or 4.1.11, expired user tokens could be used to access Storefront API v2 endpoints. The issue is patched in versions 3.7.11, 4.0.4 and 4.1.11. A workaround without upgrading is described in the linked advisory.\"}, {\"lang\": \"es\", \"value\": \"En Spree versiones anteriores a 3.7.11, 4.0.4 o 4.1.11, los tokens de usuario vencidos podr\\u00edan ser usados para acceder a los endpoints de Storefront API versi\\u00f3n v2. El problema est\\u00e1 parcheado en las versiones 3.7.11, 4.0.4 y 4.1.11. Una soluci\\u00f3n alternativa sin actualizar es descrita en el aviso vinculado\"}], \"evaluatorComment\": null, \"id\": \"CVE-2020-15269\", \"lastModified\": \"2021-11-18T16:21:15.037\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"NETWORK\", \"authentication\": \"NONE\", \"availabilityImpact\": \"NONE\", \"baseScore\": 6.4, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:P/A:N\", \"version\": \"2.0\"}, \"exploitabilityScore\": 10.0, \"impactScore\": 4.9, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 9.1, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.2, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"NONE\", \"baseScore\": 7.4, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 5.2, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2020-10-20T21:15:12.743\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/spree/spree/security/advisories/GHSA-f8cm-364f-q9qh\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"description\": [{\"lang\": \"en\", \"value\": \"CWE-287\"}, {\"lang\": \"en\", \"value\": \"CWE-613\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"github_commit_url\": \"https://github.com/spree/spree/commit/e43643abfe51f54bd9208dd02298b366e9b9a847\"}, \"type\": \"CWE-613\"}"},"index":{"kind":"number","value":53,"string":"53"}}},{"rowIdx":294,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.","Licensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at"," http://www.apache.org/licenses/LICENSE-2.0","Unless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n==============================================================================*/","// See docs in ../ops/random_ops.cc.\n// NOTE: If the algorithm is changed, please run the test\n// .../python/kernel_tests:parameterized_truncated_normal_op_test\n// commenting out the \"tf.set_random_seed(seed)\" lines, and using the\n// \"--runs-per-test=1000\" flag. This tests the statistical correctness of the\n// op results.","#define EIGEN_USE_THREADS","#include \"tensorflow/core/kernels/parameterized_truncated_normal_op.h\"","#include <algorithm>\n#include <cmath>\n#include <memory>","#include \"tensorflow/core/framework/op_kernel.h\"\n#include \"tensorflow/core/framework/register_types.h\"\n#include \"tensorflow/core/framework/tensor.h\"\n#include \"tensorflow/core/framework/tensor_shape.h\"","","#include \"tensorflow/core/kernels/stateless_random_ops.h\"\n#include \"tensorflow/core/lib/random/random_distributions.h\"\n#include \"tensorflow/core/platform/logging.h\"\n#include \"tensorflow/core/util/guarded_philox_random.h\"\n#include \"tensorflow/core/util/work_sharder.h\"","namespace tensorflow {","typedef Eigen::ThreadPoolDevice CPUDevice;\ntypedef Eigen::GpuDevice GPUDevice;","namespace functor {\nusing random::PhiloxRandom;","static constexpr int kMaxIterations = 1000;","template <typename T>\nstruct TruncatedNormalFunctor<CPUDevice, T> {\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\n int64_t samples_per_batch, int64_t num_elements,\n typename TTypes<T>::ConstFlat means,\n typename TTypes<T>::ConstFlat stddevs,\n typename TTypes<T>::ConstFlat minvals,\n typename TTypes<T>::ConstFlat maxvals,\n const random::PhiloxRandom& gen,\n typename TTypes<T>::Flat output) {\n // The randn rejection sampling is used when the mean and at least this many\n // standard deviations are inside the bounds.\n // The uniform proposal samplers become less efficient as the bounds are\n // further from the mean, the reverse is true for the randn sampler.\n // This number was chosen by empirical benchmarking. If modified, the\n // benchmarks in parameterized_truncated_normal_op_test should also be\n // changed.\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());"," auto do_work = [samples_per_batch, num_elements, &ctx, &means, &stddevs,\n &minvals, &maxvals, &gen, &output,\n kStdDevsInsideBoundsToUseRandnSampler](\n int64_t start_batch, int64_t limit_batch) {\n // Capturing \"gen\" by-value would only make a copy for the _shared_\n // lambda. Since we want to let each worker have its own copy, we pass\n // \"gen\" by reference and explicitly do a copy assignment here.\n random::PhiloxRandom gen_copy = gen;\n // Skip takes units of 128 bytes. +3 is so rounding doesn't lead to\n // us using the same state in different batches.\n // The sample from each iteration uses 2 random numbers.\n gen_copy.Skip(start_batch * 2 * kMaxIterations * (samples_per_batch + 3) /\n 4);\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\n Uniform dist;\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\n Normal normal_dist;"," // Vectorized intermediate calculations for uniform rejection sampling.\n // We always generate at most 4 samples.\n Eigen::array<T, 4> z;\n Eigen::array<T, 4> g;"," for (int64_t b = start_batch; b < limit_batch; ++b) {\n // We are passed a flat array for each of the parameter tensors.\n // The input is either a scalar broadcasted to all batches or a vector\n // with length num_batches, but the scalar becomes an array of length 1.\n T mean = means((means.dimension(0) == 1) ? 0 : b);\n T stddev = stddevs((stddevs.dimension(0) == 1) ? 0 : b);\n T minval = minvals((minvals.dimension(0) == 1) ? 0 : b);\n T maxval = maxvals((maxvals.dimension(0) == 1) ? 0 : b);"," // The last batch can be short, if we adjusted num_batches and\n // samples_per_batch.\n const int64_t limit_sample =\n std::min((b + 1) * samples_per_batch, num_elements);\n int64_t sample = b * samples_per_batch;"," // On GPU, this check will just fill samples with NAN if it fails.\n OP_REQUIRES(ctx,\n stddev > T(0) && minval < maxval &&\n (Eigen::numext::isfinite(minval) ||\n Eigen::numext::isfinite(maxval)),\n errors::InvalidArgument(\"Invalid parameters\"));"," int num_iterations = 0;"," // If possible, make one-sided bound be the lower bound, or make both\n // bounds positive. Otherwise, the bounds are on either side of the\n // mean.\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\n // Reverse all calculations. normMin and normMax will be flipped.\n std::swap(minval, maxval);\n stddev = -stddev;\n }"," // Calculate normalized samples, then convert them.\n const T normMin = (minval - mean) / stddev;\n const T normMax = (maxval - mean) / stddev;"," // Determine the method to use.\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\n const T cutoff =\n T(2) *\n Eigen::numext::exp(T(0.5) +\n (normMin * (normMin - sqrtFactor)) / T(4)) /\n (normMin + sqrtFactor);\n const T diff = normMax - normMin;"," if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMax >= T(0.))) ||\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMin <= T(0.)))) {\n // If the bounds are a least 3 standard deviations from the mean\n // on at least one side then we rejection sample by sampling\n // from the normal distribution and rejecting samples outside\n // the bounds.\n // Under this condition the acceptance rate per iteration should\n // always be ~ 50%. This sampler is more efficient (and more\n // numerically stable when one or both bounds is far from the mean)."," while (sample < limit_sample) {\n const auto randn_sample = normal_dist(&gen_copy);\n const int size = randn_sample.size();"," for (int i = 0; i < size; i++) {\n if ((randn_sample[i] >= normMin) &&\n (randn_sample[i] <= normMax)) {\n output(sample) = randn_sample[i] * stddev + mean;\n sample++;\n if (sample >= limit_sample) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n if (num_iterations > kMaxIterations) {\n // This should never occur because this sampler should\n // (by the selection criteria above) be used if at least 3\n // standard deviations of one side of the distribution\n // is within the limits (so acceptance probability per\n // iterations >~ 1/2 per iteration).\n LOG(ERROR) << \"TruncatedNormal randn rejection sampler \"\n << \"exceeded maximum iterations for \"\n << \"normMin=\" << normMin << \" normMax=\" << normMax\n << \" kMaxIterations=\" << kMaxIterations;\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal randn rejection sampler failed to accept\"\n \" a sample.\"));\n return;\n }\n }\n }\n }\n } else if (diff < cutoff) {\n // Sample from a uniform distribution on [normMin, normMax]."," const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;"," while (sample < limit_sample) {\n const auto rand = dist(&gen_copy);\n const int size = rand.size();\n // NOTE(ringwalt): These loops seem to only generate packed AVX\n // instructions for float32.\n for (int i = 0; i < size; i++) {\n z[i] = rand[i] * diff + normMin;\n }\n for (int i = 0; i < size; i++) {\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\n }"," const auto u = dist(&gen_copy);\n for (int i = 0; i < size; i++) {\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n // Accept the sample z.\n // If we run out of iterations, just use the current uniform\n // sample, but emit a warning.\n // TODO(jjhunt) For small entropies (relative to the bounds),\n // this sampler is poor and may take many iterations since\n // the proposal distribution is the uniform distribution\n // U(lower_bound, upper_bound).\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal uniform rejection sampler \"\n << \"exceeded max iterations. Sample may contain \"\n << \"outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal uniform rejection sampler failed to \"\n \" accept a sample.\"));\n return;\n }\n output(sample) = z[i] * stddev + mean;\n sample++;\n if (sample >= limit_sample) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n } else {\n // Sample from an exponential distribution with alpha maximizing\n // acceptance probability, offset by normMin from the origin.\n // Accept only if less than normMax.\n const T alpha =\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\n T(2);\n while (sample < limit_sample) {\n auto rand = dist(&gen_copy);\n const int size = rand.size();\n int i = 0;\n while (i < size) {\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\n i++;\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\n const T g = Eigen::numext::exp(-x * x / T(2.0));\n const T u = rand[i];\n i++;\n auto accept = (u <= g && z < normMax);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal exponential distribution \"\n << \"rejection sampler exceeds max iterations. \"\n << \"Sample may contain outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal exponential distribution rejection\"\n \" sampler failed to accept a sample.\"));\n return;\n }\n output(sample) = z * stddev + mean;\n sample++;\n if (sample >= limit_sample) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n }\n }\n };\n // The cost of the initial calculations for the batch.\n const int64_t batchInitCost =\n // normMin, normMax\n (Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>()) *\n 2\n // sqrtFactor\n + Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_sqrt_op<T>>::Cost\n // cutoff\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\n // diff\n + Eigen::TensorOpCost::AddCost<T>();\n const int64_t uniformSampleCost =\n random::PhiloxRandom::kElementCost +\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\n // The cost of a single uniform sampling round.\n const int64_t uniformRejectionSamplingCost =\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\n Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() * 2 +\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_exp_op<T>>::Cost +\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\n // Estimate the cost for an entire batch.\n // Assume we use uniform sampling, and accept the 2nd sample on average.\n const int64_t batchCost =\n batchInitCost + uniformRejectionSamplingCost * 2 * samples_per_batch;\n Shard(worker_threads.num_threads, worker_threads.workers, num_batches,\n batchCost, do_work);\n }\n};","template <typename T>\nstruct TruncatedNormalFunctorV2<CPUDevice, T> {\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\n int64_t samples_per_batch, int64_t num_elements,\n const BCastList<4>& bcast,\n typename TTypes<T>::ConstFlat means,\n typename TTypes<T>::ConstFlat stddevs,\n typename TTypes<T>::ConstFlat minvals,\n typename TTypes<T>::ConstFlat maxvals,\n const random::PhiloxRandom& gen,\n typename TTypes<T>::Flat output) {\n // The randn rejection sampling is used when the mean and at least this many\n // standard deviations are inside the bounds.\n // The uniform proposal samplers become less efficient as the bounds are\n // further from the mean, the reverse is true for the randn sampler.\n // This number was chosen by empirical benchmarking. If modified, the\n // benchmarks in parameterized_truncated_normal_op_test should also be\n // changed.\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());"," auto do_work = [num_batches, samples_per_batch, &ctx, &bcast, &means,\n &stddevs, &minvals, &maxvals, &gen, &output,\n kStdDevsInsideBoundsToUseRandnSampler](\n int64_t start_output, int64_t limit_output) {\n // Capturing \"gen\" by-value would only make a copy for the _shared_\n // lambda. Since we want to let each worker have its own copy, we pass\n // \"gen\" by reference and explicitly do a copy assignment here.\n random::PhiloxRandom gen_copy = gen;\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\n Uniform dist;\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\n Normal normal_dist;\n // Skip takes units of 128 bits. The Uniform::kResultElementCount - 1\n // is so rounding doesn't lead to\n // us using the same state in different workloads.\n // The sample from each iteration uses 2 random numbers.\n gen_copy.Skip((start_output * 2 * kMaxIterations +\n Uniform::kResultElementCount - 1) /\n Uniform::kResultElementCount);"," // Vectorized intermediate calculations for uniform rejection sampling.\n // We always generate at most 4 samples.\n Eigen::array<T, Uniform::kResultElementCount> z;\n Eigen::array<T, Uniform::kResultElementCount> g;"," const bool should_bcast = bcast.IsBroadcastingRequired();\n const auto& means_batch_indices = bcast.batch_indices(0);\n const auto& stddevs_batch_indices = bcast.batch_indices(1);\n const auto& minvals_batch_indices = bcast.batch_indices(2);\n const auto& maxvals_batch_indices = bcast.batch_indices(3);\n auto output_flat = output.data();"," // We partition work across batches and then across samples\n // per batch member, to avoid extra work.\n for (int64_t output_idx = start_output; output_idx < limit_output;\n // output_idx is incremented with the inner loops below.\n ) {\n int64_t batch_idx = output_idx / samples_per_batch;\n // The output layout is [samples_per_batch, num_batches]. Thus\n // the output address is sample_idx * num_batches + batch_idx.\n // Below, code will index at output_batch_offset[sample_idx *\n // num_batches] matching this.\n T* const output_batch_offset = output_flat + batch_idx;\n // Generate batch counts from BCast, as it has the right indices to loop\n // over.\n T mean, stddev, minval, maxval;\n if (should_bcast) {\n mean = means(means_batch_indices[batch_idx]);\n stddev = stddevs(stddevs_batch_indices[batch_idx]);\n minval = minvals(minvals_batch_indices[batch_idx]);\n maxval = maxvals(maxvals_batch_indices[batch_idx]);\n } else {\n mean = means(batch_idx);\n stddev = stddevs(batch_idx);\n minval = minvals(batch_idx);\n maxval = maxvals(batch_idx);\n }"," // On GPU, this check will just fill samples with NAN if it fails.\n OP_REQUIRES(ctx,\n stddev > T(0) && minval < maxval &&\n (Eigen::numext::isfinite(minval) ||\n Eigen::numext::isfinite(maxval)),\n errors::InvalidArgument(\"Invalid parameters\"));"," int num_iterations = 0;"," // If possible, make one-sided bound be the lower bound, or make both\n // bounds positive. Otherwise, the bounds are on either side of the\n // mean.\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\n // Reverse all calculations. normMin and normMax will be flipped.\n std::swap(minval, maxval);\n stddev = -stddev;\n }"," // Calculate normalized samples, then convert them.\n const T normMin = (minval - mean) / stddev;\n const T normMax = (maxval - mean) / stddev;"," // Determine the method to use.\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\n const T cutoff =\n T(2) *\n Eigen::numext::exp(T(0.5) +\n (normMin * (normMin - sqrtFactor)) / T(4)) /\n (normMin + sqrtFactor);\n const T diff = normMax - normMin;"," if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMax >= T(0.))) ||\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMin <= T(0.)))) {\n // If the bounds are a least 3 standard deviations from the mean\n // on at least one side then we rejection sample by sampling\n // from the normal distribution and rejecting samples outside\n // the bounds.\n // Under this condition the acceptance rate per iteration should\n // always be ~ 50%. This sampler is more efficient (and more\n // numerically stable when one or both bounds is far from the mean).\n for (int64_t sample_idx = output_idx % samples_per_batch;\n sample_idx < samples_per_batch && output_idx < limit_output;) {\n const auto randn_sample = normal_dist(&gen_copy);\n const int size = randn_sample.size();\n for (int i = 0; i < size; ++i) {\n if ((randn_sample[i] >= normMin) &&\n (randn_sample[i] <= normMax)) {\n output_batch_offset[sample_idx * num_batches] =\n randn_sample[i] * stddev + mean;\n ++sample_idx;\n ++output_idx;\n if (sample_idx >= samples_per_batch ||\n output_idx >= limit_output) {\n break;\n }\n num_iterations = 0;\n } else {\n ++num_iterations;\n if (num_iterations > kMaxIterations) {\n // This should never occur because this sampler should\n // (by the selection criteria above) be used if at least 3\n // standard deviations of one side of the distribution\n // is within the limits (so acceptance probability per\n // iterations >~ 1/2 per iteration).\n LOG(ERROR) << \"TruncatedNormal randn rejection sampler \"\n << \"exceeded maximum iterations for \"\n << \"normMin=\" << normMin << \" normMax=\" << normMax\n << \" kMaxIterations=\" << kMaxIterations;\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal randn rejection sampler failed to accept\"\n \" a sample.\"));\n return;\n }\n }\n }\n }\n } else if (diff < cutoff) {\n // Sample from a uniform distribution on [normMin, normMax]."," const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;"," for (int64_t sample_idx = output_idx % samples_per_batch;\n sample_idx < samples_per_batch && output_idx < limit_output;) {\n const auto rand = dist(&gen_copy);\n const int size = rand.size();\n // NOTE(ringwalt): These loops seem to only generate packed AVX\n // instructions for float32.\n for (int i = 0; i < size; i++) {\n z[i] = rand[i] * diff + normMin;\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\n }"," const auto u = dist(&gen_copy);\n for (int i = 0; i < size; i++) {\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n // Accept the sample z.\n // If we run out of iterations, just use the current uniform\n // sample, but emit a warning.\n // TODO(jjhunt) For small entropies (relative to the bounds),\n // this sampler is poor and may take many iterations since\n // the proposal distribution is the uniform distribution\n // U(lower_bound, upper_bound).\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal uniform rejection sampler \"\n << \"exceeded max iterations. Sample may contain \"\n << \"outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal uniform rejection sampler failed to \"\n \" accept a sample.\"));\n return;\n }\n output_batch_offset[sample_idx * num_batches] =\n z[i] * stddev + mean;\n ++sample_idx;\n ++output_idx;\n if (sample_idx >= samples_per_batch ||\n output_idx >= limit_output) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n } else {\n // Sample from an exponential distribution with alpha maximizing\n // acceptance probability, offset by normMin from the origin.\n // Accept only if less than normMax.\n const T alpha =\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\n T(2);\n for (int64_t sample_idx = output_idx % samples_per_batch;\n sample_idx < samples_per_batch && output_idx < limit_output;) {\n auto rand = dist(&gen_copy);\n const int size = rand.size();\n int i = 0;\n while (i < size) {\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\n i++;\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\n const T g = Eigen::numext::exp(-x * x / T(2.0));\n const T u = rand[i];\n i++;\n auto accept = (u <= g && z < normMax);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal exponential distribution \"\n << \"rejection sampler exceeds max iterations. \"\n << \"Sample may contain outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal exponential distribution rejection\"\n \" sampler failed to accept a sample.\"));\n return;\n }\n output_batch_offset[sample_idx * num_batches] =\n z * stddev + mean;\n ++sample_idx;\n ++output_idx;\n if (sample_idx >= samples_per_batch ||\n output_idx >= limit_output) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n }\n }\n };\n // The cost of the initial calculations for the batch.\n const int64_t batchInitCost =\n // normMin, normMax\n (Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>()) *\n 2\n // sqrtFactor\n + Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_sqrt_op<T>>::Cost\n // cutoff\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\n // diff\n + Eigen::TensorOpCost::AddCost<T>();\n const int64_t uniformSampleCost =\n random::PhiloxRandom::kElementCost +\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\n // The cost of a single uniform sampling round.\n const int64_t uniformRejectionSamplingCost =\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\n Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() * 2 +\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_exp_op<T>>::Cost +\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\n // Estimate the cost for an entire batch.\n // Assume we use uniform sampling, and accept the 2nd sample on average.\n const int64_t batchCost = batchInitCost + uniformRejectionSamplingCost * 2;\n Shard(worker_threads.num_threads, worker_threads.workers, num_elements,\n batchCost, do_work);\n }\n};","} // namespace functor","namespace {","// Samples from a truncated normal distribution, using the given parameters.\ntemplate <typename Device, typename T>\nclass ParameterizedTruncatedNormalOp : public OpKernel {\n // Reshape batches so each batch is this size if possible.\n static constexpr int32_t kDesiredBatchSize = 100;"," public:\n explicit ParameterizedTruncatedNormalOp(OpKernelConstruction* context)\n : OpKernel(context) {\n OP_REQUIRES_OK(context, generator_.Init(context));\n }"," void Compute(OpKernelContext* ctx) override {\n const Tensor& shape_tensor = ctx->input(0);\n const Tensor& means_tensor = ctx->input(1);\n const Tensor& stddevs_tensor = ctx->input(2);\n const Tensor& minvals_tensor = ctx->input(3);\n const Tensor& maxvals_tensor = ctx->input(4);"," OP_REQUIRES(\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\n errors::InvalidArgument(\"Input shape should be a vector, got shape: \",\n shape_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, shape_tensor.NumElements() > 0,\n errors::InvalidArgument(\"Shape tensor must not be empty, got \",\n shape_tensor.DebugString()));"," int32_t num_batches = shape_tensor.flat<int32>()(0);\n"," int32_t samples_per_batch = 1;"," const int32_t num_dims = shape_tensor.dim_size(0);"," for (int32_t i = 1; i < num_dims; i++) {"," samples_per_batch *= shape_tensor.flat<int32>()(i);"," }\n const int32_t num_elements = num_batches * samples_per_batch;"," // Allocate the output before fudging num_batches and samples_per_batch."," auto shape_vec = shape_tensor.flat<int32>();\n TensorShape tensor_shape;\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(\n shape_vec.data(), shape_vec.size(), &tensor_shape));"," Tensor* samples_tensor;\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, tensor_shape, &samples_tensor));"," // Parameters must be 0-d or 1-d.\n OP_REQUIRES(ctx, means_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input means should be a scalar or vector, got shape: \",\n means_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, stddevs_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input stddevs should be a scalar or vector, got shape: \",\n stddevs_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, minvals_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input minvals should be a scalar or vector, got shape: \",\n minvals_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, maxvals_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input maxvals should be a scalar or vector, got shape: \",\n maxvals_tensor.shape().DebugString()));"," if ((means_tensor.dims() == 0 || means_tensor.dim_size(0) == 1) &&\n (stddevs_tensor.dims() == 0 || stddevs_tensor.dim_size(0) == 1) &&\n minvals_tensor.dims() == 0 && maxvals_tensor.dims() == 0) {\n // All batches have the same parameters, so we can update the batch size\n // to a reasonable value to improve parallelism (ensure enough batches,\n // and no very small batches which have high overhead).\n int32_t size = num_batches * samples_per_batch;\n int32_t adjusted_samples = kDesiredBatchSize;\n // Ensure adjusted_batches * adjusted_samples >= size.\n int32_t adjusted_batches = Eigen::divup(size, adjusted_samples);\n num_batches = adjusted_batches;\n samples_per_batch = adjusted_samples;\n } else {\n // Parameters must be broadcastable to the shape [num_batches].\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(means_tensor.shape()) ||\n means_tensor.dim_size(0) == 1 ||\n means_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input means should have length 1 or shape[0], got shape: \",\n means_tensor.shape().DebugString()));\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(stddevs_tensor.shape()) ||\n stddevs_tensor.dim_size(0) == 1 ||\n stddevs_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input stddevs should have length 1 or shape[0], got shape: \",\n stddevs_tensor.shape().DebugString()));\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(minvals_tensor.shape()) ||\n minvals_tensor.dim_size(0) == 1 ||\n minvals_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input minvals should have length 1 or shape[0], got shape: \",\n minvals_tensor.shape().DebugString()));\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(maxvals_tensor.shape()) ||\n maxvals_tensor.dim_size(0) == 1 ||\n maxvals_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input maxvals should have length 1 or shape[0], got shape: \",\n maxvals_tensor.shape().DebugString()));\n }"," auto truncFunctor = functor::TruncatedNormalFunctor<Device, T>();\n // Each worker has the fudge factor for samples_per_batch, so use it here.\n random::PhiloxRandom rng =\n generator_.ReserveSamples128(num_batches * 2 * functor::kMaxIterations *\n (samples_per_batch + 3) / 4);\n truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\n samples_per_batch, num_elements, means_tensor.flat<T>(),\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\n maxvals_tensor.flat<T>(), rng, samples_tensor->flat<T>());\n }"," private:\n GuardedPhiloxRandom generator_;"," TF_DISALLOW_COPY_AND_ASSIGN(ParameterizedTruncatedNormalOp);\n};","// Samples from a truncated normal distribution, using the given parameters.\ntemplate <typename Device, typename T>\nclass StatelessParameterizedTruncatedNormal : public OpKernel {\n // Reshape batches so each batch is this size if possible.\n static const int32_t kDesiredBatchSize = 100;"," public:\n explicit StatelessParameterizedTruncatedNormal(OpKernelConstruction* context)\n : OpKernel(context) {}"," void Compute(OpKernelContext* ctx) override {\n const Tensor& shape_tensor = ctx->input(0);\n const Tensor& seed_tensor = ctx->input(1);\n const Tensor& means_tensor = ctx->input(2);\n const Tensor& stddevs_tensor = ctx->input(3);\n const Tensor& minvals_tensor = ctx->input(4);\n const Tensor& maxvals_tensor = ctx->input(5);"," OP_REQUIRES(ctx, seed_tensor.dims() == 1 && seed_tensor.dim_size(0) == 2,\n errors::InvalidArgument(\"seed must have shape [2], not \",\n seed_tensor.shape().DebugString()));"," tensorflow::BCastList<4> bcast(\n {means_tensor.shape().dim_sizes(), stddevs_tensor.shape().dim_sizes(),\n minvals_tensor.shape().dim_sizes(),\n maxvals_tensor.shape().dim_sizes()},\n /*fewer_dims_optimization=*/false,\n /*return_flattened_batch_indices=*/true);"," OP_REQUIRES(ctx, bcast.IsValid(),\n errors::InvalidArgument(\n \"means, stddevs, minvals, maxvals must have compatible \"\n \"batch dimensions: \",\n means_tensor.shape().DebugString(), \" vs. \",\n stddevs_tensor.shape().DebugString(), \" vs. \",\n minvals_tensor.shape().DebugString(), \" vs. \",\n maxvals_tensor.shape().DebugString()));"," // Let's check that the shape tensor dominates the broadcasted tensor.\n TensorShape bcast_shape = BCast::ToShape(bcast.output_shape());\n OP_REQUIRES(\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\n errors::InvalidArgument(\"Input shape should be a vector, got shape: \",\n shape_tensor.shape().DebugString()));\n TensorShape output_shape;\n if (shape_tensor.dtype() == DataType::DT_INT32) {\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(shape_tensor.vec<int32>(),\n &output_shape));\n } else {\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(\n shape_tensor.vec<int64_t>(), &output_shape));\n }\n OP_REQUIRES(ctx, TensorShapeUtils::EndsWith(output_shape, bcast_shape),\n errors::InvalidArgument(\n \"Shape passed in must end with broadcasted shape.\"));"," int64_t samples_per_batch = 1;\n const int64_t num_sample_dims =\n (shape_tensor.dim_size(0) - bcast.output_shape().size());\n for (int64_t i = 0; i < num_sample_dims; ++i) {\n samples_per_batch *= output_shape.dim_size(i);\n }\n int64_t num_batches = 1;\n for (int64_t i = num_sample_dims; i < shape_tensor.dim_size(0); ++i) {\n num_batches *= output_shape.dim_size(i);\n }\n const int64_t num_elements = num_batches * samples_per_batch;"," Tensor* samples_tensor;\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, output_shape, &samples_tensor));"," auto truncFunctor = functor::TruncatedNormalFunctorV2<Device, T>();\n // Each worker has the same fudge factor, so use it here.\n random::PhiloxRandom::Key key;\n random::PhiloxRandom::ResultType counter;\n OP_REQUIRES_OK(ctx, GenerateKey(seed_tensor, &key, &counter));"," auto philox = random::PhiloxRandom(counter, key);"," truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\n samples_per_batch, num_elements, bcast, means_tensor.flat<T>(),\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\n maxvals_tensor.flat<T>(), philox, samples_tensor->flat<T>());\n }"," private:\n TF_DISALLOW_COPY_AND_ASSIGN(StatelessParameterizedTruncatedNormal);\n};","} // namespace","#define REGISTER(TYPE) \\\n REGISTER_KERNEL_BUILDER(Name(\"ParameterizedTruncatedNormal\") \\\n .Device(DEVICE_CPU) \\\n .TypeConstraint<TYPE>(\"dtype\"), \\\n ParameterizedTruncatedNormalOp<CPUDevice, TYPE>) \\\n REGISTER_KERNEL_BUILDER( \\\n Name(\"StatelessParameterizedTruncatedNormal\") \\\n .HostMemory(\"shape\") \\\n .HostMemory(\"seed\") \\\n .HostMemory(\"means\") \\\n .HostMemory(\"stddevs\") \\\n .HostMemory(\"minvals\") \\\n .HostMemory(\"maxvals\") \\\n .Device(DEVICE_CPU) \\\n .TypeConstraint<TYPE>(\"dtype\"), \\\n StatelessParameterizedTruncatedNormal<CPUDevice, TYPE>)","TF_CALL_half(REGISTER);\nTF_CALL_float(REGISTER);\nTF_CALL_double(REGISTER);","#undef REGISTER","#if GOOGLE_CUDA || TENSORFLOW_USE_ROCM","#define REGISTER(TYPE) \\\n REGISTER_KERNEL_BUILDER(Name(\"ParameterizedTruncatedNormal\") \\\n .Device(DEVICE_GPU) \\\n .HostMemory(\"shape\") \\\n .TypeConstraint<TYPE>(\"dtype\"), \\\n ParameterizedTruncatedNormalOp<GPUDevice, TYPE>)","TF_CALL_half(REGISTER);\nTF_CALL_float(REGISTER);\nTF_CALL_double(REGISTER);","#undef REGISTER","#endif // GOOGLE_CUDA || TENSORFLOW_USE_ROCM","} // end namespace tensorflow"],"string":"[\n \"/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.\",\n \"Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\nyou may not use this file except in compliance with the License.\\nYou may obtain a copy of the License at\",\n \" http://www.apache.org/licenses/LICENSE-2.0\",\n \"Unless required by applicable law or agreed to in writing, software\\ndistributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\nSee the License for the specific language governing permissions and\\nlimitations under the License.\\n==============================================================================*/\",\n \"// See docs in ../ops/random_ops.cc.\\n// NOTE: If the algorithm is changed, please run the test\\n// .../python/kernel_tests:parameterized_truncated_normal_op_test\\n// commenting out the \\\"tf.set_random_seed(seed)\\\" lines, and using the\\n// \\\"--runs-per-test=1000\\\" flag. This tests the statistical correctness of the\\n// op results.\",\n \"#define EIGEN_USE_THREADS\",\n \"#include \\\"tensorflow/core/kernels/parameterized_truncated_normal_op.h\\\"\",\n \"#include <algorithm>\\n#include <cmath>\\n#include <memory>\",\n \"#include \\\"tensorflow/core/framework/op_kernel.h\\\"\\n#include \\\"tensorflow/core/framework/register_types.h\\\"\\n#include \\\"tensorflow/core/framework/tensor.h\\\"\\n#include \\\"tensorflow/core/framework/tensor_shape.h\\\"\",\n \"\",\n \"#include \\\"tensorflow/core/kernels/stateless_random_ops.h\\\"\\n#include \\\"tensorflow/core/lib/random/random_distributions.h\\\"\\n#include \\\"tensorflow/core/platform/logging.h\\\"\\n#include \\\"tensorflow/core/util/guarded_philox_random.h\\\"\\n#include \\\"tensorflow/core/util/work_sharder.h\\\"\",\n \"namespace tensorflow {\",\n \"typedef Eigen::ThreadPoolDevice CPUDevice;\\ntypedef Eigen::GpuDevice GPUDevice;\",\n \"namespace functor {\\nusing random::PhiloxRandom;\",\n \"static constexpr int kMaxIterations = 1000;\",\n \"template <typename T>\\nstruct TruncatedNormalFunctor<CPUDevice, T> {\\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\\n int64_t samples_per_batch, int64_t num_elements,\\n typename TTypes<T>::ConstFlat means,\\n typename TTypes<T>::ConstFlat stddevs,\\n typename TTypes<T>::ConstFlat minvals,\\n typename TTypes<T>::ConstFlat maxvals,\\n const random::PhiloxRandom& gen,\\n typename TTypes<T>::Flat output) {\\n // The randn rejection sampling is used when the mean and at least this many\\n // standard deviations are inside the bounds.\\n // The uniform proposal samplers become less efficient as the bounds are\\n // further from the mean, the reverse is true for the randn sampler.\\n // This number was chosen by empirical benchmarking. If modified, the\\n // benchmarks in parameterized_truncated_normal_op_test should also be\\n // changed.\\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());\",\n \" auto do_work = [samples_per_batch, num_elements, &ctx, &means, &stddevs,\\n &minvals, &maxvals, &gen, &output,\\n kStdDevsInsideBoundsToUseRandnSampler](\\n int64_t start_batch, int64_t limit_batch) {\\n // Capturing \\\"gen\\\" by-value would only make a copy for the _shared_\\n // lambda. Since we want to let each worker have its own copy, we pass\\n // \\\"gen\\\" by reference and explicitly do a copy assignment here.\\n random::PhiloxRandom gen_copy = gen;\\n // Skip takes units of 128 bytes. +3 is so rounding doesn't lead to\\n // us using the same state in different batches.\\n // The sample from each iteration uses 2 random numbers.\\n gen_copy.Skip(start_batch * 2 * kMaxIterations * (samples_per_batch + 3) /\\n 4);\\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\\n Uniform dist;\\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\\n Normal normal_dist;\",\n \" // Vectorized intermediate calculations for uniform rejection sampling.\\n // We always generate at most 4 samples.\\n Eigen::array<T, 4> z;\\n Eigen::array<T, 4> g;\",\n \" for (int64_t b = start_batch; b < limit_batch; ++b) {\\n // We are passed a flat array for each of the parameter tensors.\\n // The input is either a scalar broadcasted to all batches or a vector\\n // with length num_batches, but the scalar becomes an array of length 1.\\n T mean = means((means.dimension(0) == 1) ? 0 : b);\\n T stddev = stddevs((stddevs.dimension(0) == 1) ? 0 : b);\\n T minval = minvals((minvals.dimension(0) == 1) ? 0 : b);\\n T maxval = maxvals((maxvals.dimension(0) == 1) ? 0 : b);\",\n \" // The last batch can be short, if we adjusted num_batches and\\n // samples_per_batch.\\n const int64_t limit_sample =\\n std::min((b + 1) * samples_per_batch, num_elements);\\n int64_t sample = b * samples_per_batch;\",\n \" // On GPU, this check will just fill samples with NAN if it fails.\\n OP_REQUIRES(ctx,\\n stddev > T(0) && minval < maxval &&\\n (Eigen::numext::isfinite(minval) ||\\n Eigen::numext::isfinite(maxval)),\\n errors::InvalidArgument(\\\"Invalid parameters\\\"));\",\n \" int num_iterations = 0;\",\n \" // If possible, make one-sided bound be the lower bound, or make both\\n // bounds positive. Otherwise, the bounds are on either side of the\\n // mean.\\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\\n // Reverse all calculations. normMin and normMax will be flipped.\\n std::swap(minval, maxval);\\n stddev = -stddev;\\n }\",\n \" // Calculate normalized samples, then convert them.\\n const T normMin = (minval - mean) / stddev;\\n const T normMax = (maxval - mean) / stddev;\",\n \" // Determine the method to use.\\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\\n const T cutoff =\\n T(2) *\\n Eigen::numext::exp(T(0.5) +\\n (normMin * (normMin - sqrtFactor)) / T(4)) /\\n (normMin + sqrtFactor);\\n const T diff = normMax - normMin;\",\n \" if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMax >= T(0.))) ||\\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMin <= T(0.)))) {\\n // If the bounds are a least 3 standard deviations from the mean\\n // on at least one side then we rejection sample by sampling\\n // from the normal distribution and rejecting samples outside\\n // the bounds.\\n // Under this condition the acceptance rate per iteration should\\n // always be ~ 50%. This sampler is more efficient (and more\\n // numerically stable when one or both bounds is far from the mean).\",\n \" while (sample < limit_sample) {\\n const auto randn_sample = normal_dist(&gen_copy);\\n const int size = randn_sample.size();\",\n \" for (int i = 0; i < size; i++) {\\n if ((randn_sample[i] >= normMin) &&\\n (randn_sample[i] <= normMax)) {\\n output(sample) = randn_sample[i] * stddev + mean;\\n sample++;\\n if (sample >= limit_sample) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n if (num_iterations > kMaxIterations) {\\n // This should never occur because this sampler should\\n // (by the selection criteria above) be used if at least 3\\n // standard deviations of one side of the distribution\\n // is within the limits (so acceptance probability per\\n // iterations >~ 1/2 per iteration).\\n LOG(ERROR) << \\\"TruncatedNormal randn rejection sampler \\\"\\n << \\\"exceeded maximum iterations for \\\"\\n << \\\"normMin=\\\" << normMin << \\\" normMax=\\\" << normMax\\n << \\\" kMaxIterations=\\\" << kMaxIterations;\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal randn rejection sampler failed to accept\\\"\\n \\\" a sample.\\\"));\\n return;\\n }\\n }\\n }\\n }\\n } else if (diff < cutoff) {\\n // Sample from a uniform distribution on [normMin, normMax].\",\n \" const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;\",\n \" while (sample < limit_sample) {\\n const auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n // NOTE(ringwalt): These loops seem to only generate packed AVX\\n // instructions for float32.\\n for (int i = 0; i < size; i++) {\\n z[i] = rand[i] * diff + normMin;\\n }\\n for (int i = 0; i < size; i++) {\\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\\n }\",\n \" const auto u = dist(&gen_copy);\\n for (int i = 0; i < size; i++) {\\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n // Accept the sample z.\\n // If we run out of iterations, just use the current uniform\\n // sample, but emit a warning.\\n // TODO(jjhunt) For small entropies (relative to the bounds),\\n // this sampler is poor and may take many iterations since\\n // the proposal distribution is the uniform distribution\\n // U(lower_bound, upper_bound).\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal uniform rejection sampler \\\"\\n << \\\"exceeded max iterations. Sample may contain \\\"\\n << \\\"outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal uniform rejection sampler failed to \\\"\\n \\\" accept a sample.\\\"));\\n return;\\n }\\n output(sample) = z[i] * stddev + mean;\\n sample++;\\n if (sample >= limit_sample) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n } else {\\n // Sample from an exponential distribution with alpha maximizing\\n // acceptance probability, offset by normMin from the origin.\\n // Accept only if less than normMax.\\n const T alpha =\\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\\n T(2);\\n while (sample < limit_sample) {\\n auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n int i = 0;\\n while (i < size) {\\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\\n i++;\\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\\n const T g = Eigen::numext::exp(-x * x / T(2.0));\\n const T u = rand[i];\\n i++;\\n auto accept = (u <= g && z < normMax);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal exponential distribution \\\"\\n << \\\"rejection sampler exceeds max iterations. \\\"\\n << \\\"Sample may contain outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal exponential distribution rejection\\\"\\n \\\" sampler failed to accept a sample.\\\"));\\n return;\\n }\\n output(sample) = z * stddev + mean;\\n sample++;\\n if (sample >= limit_sample) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n }\\n }\\n };\\n // The cost of the initial calculations for the batch.\\n const int64_t batchInitCost =\\n // normMin, normMax\\n (Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>()) *\\n 2\\n // sqrtFactor\\n + Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_sqrt_op<T>>::Cost\\n // cutoff\\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\\n // diff\\n + Eigen::TensorOpCost::AddCost<T>();\\n const int64_t uniformSampleCost =\\n random::PhiloxRandom::kElementCost +\\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\\n // The cost of a single uniform sampling round.\\n const int64_t uniformRejectionSamplingCost =\\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() * 2 +\\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_exp_op<T>>::Cost +\\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\\n // Estimate the cost for an entire batch.\\n // Assume we use uniform sampling, and accept the 2nd sample on average.\\n const int64_t batchCost =\\n batchInitCost + uniformRejectionSamplingCost * 2 * samples_per_batch;\\n Shard(worker_threads.num_threads, worker_threads.workers, num_batches,\\n batchCost, do_work);\\n }\\n};\",\n \"template <typename T>\\nstruct TruncatedNormalFunctorV2<CPUDevice, T> {\\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\\n int64_t samples_per_batch, int64_t num_elements,\\n const BCastList<4>& bcast,\\n typename TTypes<T>::ConstFlat means,\\n typename TTypes<T>::ConstFlat stddevs,\\n typename TTypes<T>::ConstFlat minvals,\\n typename TTypes<T>::ConstFlat maxvals,\\n const random::PhiloxRandom& gen,\\n typename TTypes<T>::Flat output) {\\n // The randn rejection sampling is used when the mean and at least this many\\n // standard deviations are inside the bounds.\\n // The uniform proposal samplers become less efficient as the bounds are\\n // further from the mean, the reverse is true for the randn sampler.\\n // This number was chosen by empirical benchmarking. If modified, the\\n // benchmarks in parameterized_truncated_normal_op_test should also be\\n // changed.\\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());\",\n \" auto do_work = [num_batches, samples_per_batch, &ctx, &bcast, &means,\\n &stddevs, &minvals, &maxvals, &gen, &output,\\n kStdDevsInsideBoundsToUseRandnSampler](\\n int64_t start_output, int64_t limit_output) {\\n // Capturing \\\"gen\\\" by-value would only make a copy for the _shared_\\n // lambda. Since we want to let each worker have its own copy, we pass\\n // \\\"gen\\\" by reference and explicitly do a copy assignment here.\\n random::PhiloxRandom gen_copy = gen;\\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\\n Uniform dist;\\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\\n Normal normal_dist;\\n // Skip takes units of 128 bits. The Uniform::kResultElementCount - 1\\n // is so rounding doesn't lead to\\n // us using the same state in different workloads.\\n // The sample from each iteration uses 2 random numbers.\\n gen_copy.Skip((start_output * 2 * kMaxIterations +\\n Uniform::kResultElementCount - 1) /\\n Uniform::kResultElementCount);\",\n \" // Vectorized intermediate calculations for uniform rejection sampling.\\n // We always generate at most 4 samples.\\n Eigen::array<T, Uniform::kResultElementCount> z;\\n Eigen::array<T, Uniform::kResultElementCount> g;\",\n \" const bool should_bcast = bcast.IsBroadcastingRequired();\\n const auto& means_batch_indices = bcast.batch_indices(0);\\n const auto& stddevs_batch_indices = bcast.batch_indices(1);\\n const auto& minvals_batch_indices = bcast.batch_indices(2);\\n const auto& maxvals_batch_indices = bcast.batch_indices(3);\\n auto output_flat = output.data();\",\n \" // We partition work across batches and then across samples\\n // per batch member, to avoid extra work.\\n for (int64_t output_idx = start_output; output_idx < limit_output;\\n // output_idx is incremented with the inner loops below.\\n ) {\\n int64_t batch_idx = output_idx / samples_per_batch;\\n // The output layout is [samples_per_batch, num_batches]. Thus\\n // the output address is sample_idx * num_batches + batch_idx.\\n // Below, code will index at output_batch_offset[sample_idx *\\n // num_batches] matching this.\\n T* const output_batch_offset = output_flat + batch_idx;\\n // Generate batch counts from BCast, as it has the right indices to loop\\n // over.\\n T mean, stddev, minval, maxval;\\n if (should_bcast) {\\n mean = means(means_batch_indices[batch_idx]);\\n stddev = stddevs(stddevs_batch_indices[batch_idx]);\\n minval = minvals(minvals_batch_indices[batch_idx]);\\n maxval = maxvals(maxvals_batch_indices[batch_idx]);\\n } else {\\n mean = means(batch_idx);\\n stddev = stddevs(batch_idx);\\n minval = minvals(batch_idx);\\n maxval = maxvals(batch_idx);\\n }\",\n \" // On GPU, this check will just fill samples with NAN if it fails.\\n OP_REQUIRES(ctx,\\n stddev > T(0) && minval < maxval &&\\n (Eigen::numext::isfinite(minval) ||\\n Eigen::numext::isfinite(maxval)),\\n errors::InvalidArgument(\\\"Invalid parameters\\\"));\",\n \" int num_iterations = 0;\",\n \" // If possible, make one-sided bound be the lower bound, or make both\\n // bounds positive. Otherwise, the bounds are on either side of the\\n // mean.\\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\\n // Reverse all calculations. normMin and normMax will be flipped.\\n std::swap(minval, maxval);\\n stddev = -stddev;\\n }\",\n \" // Calculate normalized samples, then convert them.\\n const T normMin = (minval - mean) / stddev;\\n const T normMax = (maxval - mean) / stddev;\",\n \" // Determine the method to use.\\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\\n const T cutoff =\\n T(2) *\\n Eigen::numext::exp(T(0.5) +\\n (normMin * (normMin - sqrtFactor)) / T(4)) /\\n (normMin + sqrtFactor);\\n const T diff = normMax - normMin;\",\n \" if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMax >= T(0.))) ||\\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMin <= T(0.)))) {\\n // If the bounds are a least 3 standard deviations from the mean\\n // on at least one side then we rejection sample by sampling\\n // from the normal distribution and rejecting samples outside\\n // the bounds.\\n // Under this condition the acceptance rate per iteration should\\n // always be ~ 50%. This sampler is more efficient (and more\\n // numerically stable when one or both bounds is far from the mean).\\n for (int64_t sample_idx = output_idx % samples_per_batch;\\n sample_idx < samples_per_batch && output_idx < limit_output;) {\\n const auto randn_sample = normal_dist(&gen_copy);\\n const int size = randn_sample.size();\\n for (int i = 0; i < size; ++i) {\\n if ((randn_sample[i] >= normMin) &&\\n (randn_sample[i] <= normMax)) {\\n output_batch_offset[sample_idx * num_batches] =\\n randn_sample[i] * stddev + mean;\\n ++sample_idx;\\n ++output_idx;\\n if (sample_idx >= samples_per_batch ||\\n output_idx >= limit_output) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n ++num_iterations;\\n if (num_iterations > kMaxIterations) {\\n // This should never occur because this sampler should\\n // (by the selection criteria above) be used if at least 3\\n // standard deviations of one side of the distribution\\n // is within the limits (so acceptance probability per\\n // iterations >~ 1/2 per iteration).\\n LOG(ERROR) << \\\"TruncatedNormal randn rejection sampler \\\"\\n << \\\"exceeded maximum iterations for \\\"\\n << \\\"normMin=\\\" << normMin << \\\" normMax=\\\" << normMax\\n << \\\" kMaxIterations=\\\" << kMaxIterations;\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal randn rejection sampler failed to accept\\\"\\n \\\" a sample.\\\"));\\n return;\\n }\\n }\\n }\\n }\\n } else if (diff < cutoff) {\\n // Sample from a uniform distribution on [normMin, normMax].\",\n \" const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;\",\n \" for (int64_t sample_idx = output_idx % samples_per_batch;\\n sample_idx < samples_per_batch && output_idx < limit_output;) {\\n const auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n // NOTE(ringwalt): These loops seem to only generate packed AVX\\n // instructions for float32.\\n for (int i = 0; i < size; i++) {\\n z[i] = rand[i] * diff + normMin;\\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\\n }\",\n \" const auto u = dist(&gen_copy);\\n for (int i = 0; i < size; i++) {\\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n // Accept the sample z.\\n // If we run out of iterations, just use the current uniform\\n // sample, but emit a warning.\\n // TODO(jjhunt) For small entropies (relative to the bounds),\\n // this sampler is poor and may take many iterations since\\n // the proposal distribution is the uniform distribution\\n // U(lower_bound, upper_bound).\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal uniform rejection sampler \\\"\\n << \\\"exceeded max iterations. Sample may contain \\\"\\n << \\\"outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal uniform rejection sampler failed to \\\"\\n \\\" accept a sample.\\\"));\\n return;\\n }\\n output_batch_offset[sample_idx * num_batches] =\\n z[i] * stddev + mean;\\n ++sample_idx;\\n ++output_idx;\\n if (sample_idx >= samples_per_batch ||\\n output_idx >= limit_output) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n } else {\\n // Sample from an exponential distribution with alpha maximizing\\n // acceptance probability, offset by normMin from the origin.\\n // Accept only if less than normMax.\\n const T alpha =\\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\\n T(2);\\n for (int64_t sample_idx = output_idx % samples_per_batch;\\n sample_idx < samples_per_batch && output_idx < limit_output;) {\\n auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n int i = 0;\\n while (i < size) {\\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\\n i++;\\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\\n const T g = Eigen::numext::exp(-x * x / T(2.0));\\n const T u = rand[i];\\n i++;\\n auto accept = (u <= g && z < normMax);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal exponential distribution \\\"\\n << \\\"rejection sampler exceeds max iterations. \\\"\\n << \\\"Sample may contain outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal exponential distribution rejection\\\"\\n \\\" sampler failed to accept a sample.\\\"));\\n return;\\n }\\n output_batch_offset[sample_idx * num_batches] =\\n z * stddev + mean;\\n ++sample_idx;\\n ++output_idx;\\n if (sample_idx >= samples_per_batch ||\\n output_idx >= limit_output) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n }\\n }\\n };\\n // The cost of the initial calculations for the batch.\\n const int64_t batchInitCost =\\n // normMin, normMax\\n (Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>()) *\\n 2\\n // sqrtFactor\\n + Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_sqrt_op<T>>::Cost\\n // cutoff\\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\\n // diff\\n + Eigen::TensorOpCost::AddCost<T>();\\n const int64_t uniformSampleCost =\\n random::PhiloxRandom::kElementCost +\\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\\n // The cost of a single uniform sampling round.\\n const int64_t uniformRejectionSamplingCost =\\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() * 2 +\\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_exp_op<T>>::Cost +\\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\\n // Estimate the cost for an entire batch.\\n // Assume we use uniform sampling, and accept the 2nd sample on average.\\n const int64_t batchCost = batchInitCost + uniformRejectionSamplingCost * 2;\\n Shard(worker_threads.num_threads, worker_threads.workers, num_elements,\\n batchCost, do_work);\\n }\\n};\",\n \"} // namespace functor\",\n \"namespace {\",\n \"// Samples from a truncated normal distribution, using the given parameters.\\ntemplate <typename Device, typename T>\\nclass ParameterizedTruncatedNormalOp : public OpKernel {\\n // Reshape batches so each batch is this size if possible.\\n static constexpr int32_t kDesiredBatchSize = 100;\",\n \" public:\\n explicit ParameterizedTruncatedNormalOp(OpKernelConstruction* context)\\n : OpKernel(context) {\\n OP_REQUIRES_OK(context, generator_.Init(context));\\n }\",\n \" void Compute(OpKernelContext* ctx) override {\\n const Tensor& shape_tensor = ctx->input(0);\\n const Tensor& means_tensor = ctx->input(1);\\n const Tensor& stddevs_tensor = ctx->input(2);\\n const Tensor& minvals_tensor = ctx->input(3);\\n const Tensor& maxvals_tensor = ctx->input(4);\",\n \" OP_REQUIRES(\\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\\n errors::InvalidArgument(\\\"Input shape should be a vector, got shape: \\\",\\n shape_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, shape_tensor.NumElements() > 0,\\n errors::InvalidArgument(\\\"Shape tensor must not be empty, got \\\",\\n shape_tensor.DebugString()));\",\n \" int32_t num_batches = shape_tensor.flat<int32>()(0);\\n\",\n \" int32_t samples_per_batch = 1;\",\n \" const int32_t num_dims = shape_tensor.dim_size(0);\",\n \" for (int32_t i = 1; i < num_dims; i++) {\",\n \" samples_per_batch *= shape_tensor.flat<int32>()(i);\",\n \" }\\n const int32_t num_elements = num_batches * samples_per_batch;\",\n \" // Allocate the output before fudging num_batches and samples_per_batch.\",\n \" auto shape_vec = shape_tensor.flat<int32>();\\n TensorShape tensor_shape;\\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(\\n shape_vec.data(), shape_vec.size(), &tensor_shape));\",\n \" Tensor* samples_tensor;\\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, tensor_shape, &samples_tensor));\",\n \" // Parameters must be 0-d or 1-d.\\n OP_REQUIRES(ctx, means_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input means should be a scalar or vector, got shape: \\\",\\n means_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, stddevs_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input stddevs should be a scalar or vector, got shape: \\\",\\n stddevs_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, minvals_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input minvals should be a scalar or vector, got shape: \\\",\\n minvals_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, maxvals_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input maxvals should be a scalar or vector, got shape: \\\",\\n maxvals_tensor.shape().DebugString()));\",\n \" if ((means_tensor.dims() == 0 || means_tensor.dim_size(0) == 1) &&\\n (stddevs_tensor.dims() == 0 || stddevs_tensor.dim_size(0) == 1) &&\\n minvals_tensor.dims() == 0 && maxvals_tensor.dims() == 0) {\\n // All batches have the same parameters, so we can update the batch size\\n // to a reasonable value to improve parallelism (ensure enough batches,\\n // and no very small batches which have high overhead).\\n int32_t size = num_batches * samples_per_batch;\\n int32_t adjusted_samples = kDesiredBatchSize;\\n // Ensure adjusted_batches * adjusted_samples >= size.\\n int32_t adjusted_batches = Eigen::divup(size, adjusted_samples);\\n num_batches = adjusted_batches;\\n samples_per_batch = adjusted_samples;\\n } else {\\n // Parameters must be broadcastable to the shape [num_batches].\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(means_tensor.shape()) ||\\n means_tensor.dim_size(0) == 1 ||\\n means_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input means should have length 1 or shape[0], got shape: \\\",\\n means_tensor.shape().DebugString()));\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(stddevs_tensor.shape()) ||\\n stddevs_tensor.dim_size(0) == 1 ||\\n stddevs_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input stddevs should have length 1 or shape[0], got shape: \\\",\\n stddevs_tensor.shape().DebugString()));\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(minvals_tensor.shape()) ||\\n minvals_tensor.dim_size(0) == 1 ||\\n minvals_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input minvals should have length 1 or shape[0], got shape: \\\",\\n minvals_tensor.shape().DebugString()));\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(maxvals_tensor.shape()) ||\\n maxvals_tensor.dim_size(0) == 1 ||\\n maxvals_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input maxvals should have length 1 or shape[0], got shape: \\\",\\n maxvals_tensor.shape().DebugString()));\\n }\",\n \" auto truncFunctor = functor::TruncatedNormalFunctor<Device, T>();\\n // Each worker has the fudge factor for samples_per_batch, so use it here.\\n random::PhiloxRandom rng =\\n generator_.ReserveSamples128(num_batches * 2 * functor::kMaxIterations *\\n (samples_per_batch + 3) / 4);\\n truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\\n samples_per_batch, num_elements, means_tensor.flat<T>(),\\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\\n maxvals_tensor.flat<T>(), rng, samples_tensor->flat<T>());\\n }\",\n \" private:\\n GuardedPhiloxRandom generator_;\",\n \" TF_DISALLOW_COPY_AND_ASSIGN(ParameterizedTruncatedNormalOp);\\n};\",\n \"// Samples from a truncated normal distribution, using the given parameters.\\ntemplate <typename Device, typename T>\\nclass StatelessParameterizedTruncatedNormal : public OpKernel {\\n // Reshape batches so each batch is this size if possible.\\n static const int32_t kDesiredBatchSize = 100;\",\n \" public:\\n explicit StatelessParameterizedTruncatedNormal(OpKernelConstruction* context)\\n : OpKernel(context) {}\",\n \" void Compute(OpKernelContext* ctx) override {\\n const Tensor& shape_tensor = ctx->input(0);\\n const Tensor& seed_tensor = ctx->input(1);\\n const Tensor& means_tensor = ctx->input(2);\\n const Tensor& stddevs_tensor = ctx->input(3);\\n const Tensor& minvals_tensor = ctx->input(4);\\n const Tensor& maxvals_tensor = ctx->input(5);\",\n \" OP_REQUIRES(ctx, seed_tensor.dims() == 1 && seed_tensor.dim_size(0) == 2,\\n errors::InvalidArgument(\\\"seed must have shape [2], not \\\",\\n seed_tensor.shape().DebugString()));\",\n \" tensorflow::BCastList<4> bcast(\\n {means_tensor.shape().dim_sizes(), stddevs_tensor.shape().dim_sizes(),\\n minvals_tensor.shape().dim_sizes(),\\n maxvals_tensor.shape().dim_sizes()},\\n /*fewer_dims_optimization=*/false,\\n /*return_flattened_batch_indices=*/true);\",\n \" OP_REQUIRES(ctx, bcast.IsValid(),\\n errors::InvalidArgument(\\n \\\"means, stddevs, minvals, maxvals must have compatible \\\"\\n \\\"batch dimensions: \\\",\\n means_tensor.shape().DebugString(), \\\" vs. \\\",\\n stddevs_tensor.shape().DebugString(), \\\" vs. \\\",\\n minvals_tensor.shape().DebugString(), \\\" vs. \\\",\\n maxvals_tensor.shape().DebugString()));\",\n \" // Let's check that the shape tensor dominates the broadcasted tensor.\\n TensorShape bcast_shape = BCast::ToShape(bcast.output_shape());\\n OP_REQUIRES(\\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\\n errors::InvalidArgument(\\\"Input shape should be a vector, got shape: \\\",\\n shape_tensor.shape().DebugString()));\\n TensorShape output_shape;\\n if (shape_tensor.dtype() == DataType::DT_INT32) {\\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(shape_tensor.vec<int32>(),\\n &output_shape));\\n } else {\\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(\\n shape_tensor.vec<int64_t>(), &output_shape));\\n }\\n OP_REQUIRES(ctx, TensorShapeUtils::EndsWith(output_shape, bcast_shape),\\n errors::InvalidArgument(\\n \\\"Shape passed in must end with broadcasted shape.\\\"));\",\n \" int64_t samples_per_batch = 1;\\n const int64_t num_sample_dims =\\n (shape_tensor.dim_size(0) - bcast.output_shape().size());\\n for (int64_t i = 0; i < num_sample_dims; ++i) {\\n samples_per_batch *= output_shape.dim_size(i);\\n }\\n int64_t num_batches = 1;\\n for (int64_t i = num_sample_dims; i < shape_tensor.dim_size(0); ++i) {\\n num_batches *= output_shape.dim_size(i);\\n }\\n const int64_t num_elements = num_batches * samples_per_batch;\",\n \" Tensor* samples_tensor;\\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, output_shape, &samples_tensor));\",\n \" auto truncFunctor = functor::TruncatedNormalFunctorV2<Device, T>();\\n // Each worker has the same fudge factor, so use it here.\\n random::PhiloxRandom::Key key;\\n random::PhiloxRandom::ResultType counter;\\n OP_REQUIRES_OK(ctx, GenerateKey(seed_tensor, &key, &counter));\",\n \" auto philox = random::PhiloxRandom(counter, key);\",\n \" truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\\n samples_per_batch, num_elements, bcast, means_tensor.flat<T>(),\\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\\n maxvals_tensor.flat<T>(), philox, samples_tensor->flat<T>());\\n }\",\n \" private:\\n TF_DISALLOW_COPY_AND_ASSIGN(StatelessParameterizedTruncatedNormal);\\n};\",\n \"} // namespace\",\n \"#define REGISTER(TYPE) \\\\\\n REGISTER_KERNEL_BUILDER(Name(\\\"ParameterizedTruncatedNormal\\\") \\\\\\n .Device(DEVICE_CPU) \\\\\\n .TypeConstraint<TYPE>(\\\"dtype\\\"), \\\\\\n ParameterizedTruncatedNormalOp<CPUDevice, TYPE>) \\\\\\n REGISTER_KERNEL_BUILDER( \\\\\\n Name(\\\"StatelessParameterizedTruncatedNormal\\\") \\\\\\n .HostMemory(\\\"shape\\\") \\\\\\n .HostMemory(\\\"seed\\\") \\\\\\n .HostMemory(\\\"means\\\") \\\\\\n .HostMemory(\\\"stddevs\\\") \\\\\\n .HostMemory(\\\"minvals\\\") \\\\\\n .HostMemory(\\\"maxvals\\\") \\\\\\n .Device(DEVICE_CPU) \\\\\\n .TypeConstraint<TYPE>(\\\"dtype\\\"), \\\\\\n StatelessParameterizedTruncatedNormal<CPUDevice, TYPE>)\",\n \"TF_CALL_half(REGISTER);\\nTF_CALL_float(REGISTER);\\nTF_CALL_double(REGISTER);\",\n \"#undef REGISTER\",\n \"#if GOOGLE_CUDA || TENSORFLOW_USE_ROCM\",\n \"#define REGISTER(TYPE) \\\\\\n REGISTER_KERNEL_BUILDER(Name(\\\"ParameterizedTruncatedNormal\\\") \\\\\\n .Device(DEVICE_GPU) \\\\\\n .HostMemory(\\\"shape\\\") \\\\\\n .TypeConstraint<TYPE>(\\\"dtype\\\"), \\\\\\n ParameterizedTruncatedNormalOp<GPUDevice, TYPE>)\",\n \"TF_CALL_half(REGISTER);\\nTF_CALL_float(REGISTER);\\nTF_CALL_double(REGISTER);\",\n \"#undef REGISTER\",\n \"#endif // GOOGLE_CUDA || TENSORFLOW_USE_ROCM\",\n \"} // end namespace tensorflow\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,0,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 0,\n 1,\n 0,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [647, 305], \"buggy_code_start_loc\": [34, 305], \"filenames\": [\"tensorflow/core/kernels/parameterized_truncated_normal_op.cc\", \"tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py\"], \"fixing_code_end_loc\": [645, 329], \"fixing_code_start_loc\": [35, 306], \"message\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C6622D95-1C86-45C5-AB55-E6EEEA0996DF\", \"versionEndExcluding\": \"2.7.2\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0F9D273D-02DC-441E-AA91-EAC8DEAA4B44\", \"versionEndExcluding\": \"2.8.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.8.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"FE4F8A81-6CC2-4F7F-9602-C170FDD926E7\", \"versionEndExcluding\": \"2.9.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.9.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc0:*:*:*:*:*:*\", \"matchCriteriaId\": \"1DBFBCE2-0A01-4575-BE45-6775ABFB8B28\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"89806CF9-E423-4CA6-A01A-8175C260CB24\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"F2B80690-A257-4E16-BD27-9AE045BC56ED\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"F335F9A4-5AB8-4E53-BC18-E01F7C653E5E\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\"}, {\"lang\": \"es\", \"value\": \"TensorFlow es una plataforma de c\\u00f3digo abierto para el aprendizaje autom\\u00e1tico. \\\"ParameterizedTruncatedNormal\\\" asume que \\\"shape\\\" es de tipo \\\"int32\\\". Una forma v\\u00e1lida de tipo \\\"int64\\\" resulta en un fallo de tipo \\\"CHECK\\\" que puede ser usado para desencadenar un ataque de denegaci\\u00f3n de servicio. Hemos parcheado el problema en el commit 72180be03447a10810edca700cbc9af690dfeb51 de GitHub. La correcci\\u00f3n ser\\u00e1 incluida en TensorFlow versi\\u00f3n 2.10.0. Tambi\\u00e9n seleccionaremos este compromiso en TensorFlow versi\\u00f3n 2.9.1, TensorFlow versi\\u00f3n 2.8.1, y TensorFlow versi\\u00f3n 2.7.2, ya que estos tambi\\u00e9n est\\u00e1n afectados y todav\\u00eda est\\u00e1n en el rango admitido. No se presentan mitigaciones conocidas para este problema\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-35984\", \"lastModified\": \"2022-09-20T14:53:45.860\", \"metrics\": {\"cvssMetricV2\": null, \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 5.9, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 3.6, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-09-16T22:15:11.367\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p2xf-8hgm-hpw5\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-617\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, \"type\": \"CWE-617\"}"},"index":{"kind":"number","value":54,"string":"54"}}},{"rowIdx":295,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.","Licensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at"," http://www.apache.org/licenses/LICENSE-2.0","Unless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n==============================================================================*/","// See docs in ../ops/random_ops.cc.\n// NOTE: If the algorithm is changed, please run the test\n// .../python/kernel_tests:parameterized_truncated_normal_op_test\n// commenting out the \"tf.set_random_seed(seed)\" lines, and using the\n// \"--runs-per-test=1000\" flag. This tests the statistical correctness of the\n// op results.","#define EIGEN_USE_THREADS","#include \"tensorflow/core/kernels/parameterized_truncated_normal_op.h\"","#include <algorithm>\n#include <cmath>\n#include <memory>","#include \"tensorflow/core/framework/op_kernel.h\"\n#include \"tensorflow/core/framework/register_types.h\"\n#include \"tensorflow/core/framework/tensor.h\"\n#include \"tensorflow/core/framework/tensor_shape.h\"","#include \"tensorflow/core/framework/tensor_util.h\"","#include \"tensorflow/core/kernels/stateless_random_ops.h\"\n#include \"tensorflow/core/lib/random/random_distributions.h\"\n#include \"tensorflow/core/platform/logging.h\"\n#include \"tensorflow/core/util/guarded_philox_random.h\"\n#include \"tensorflow/core/util/work_sharder.h\"","namespace tensorflow {","typedef Eigen::ThreadPoolDevice CPUDevice;\ntypedef Eigen::GpuDevice GPUDevice;","namespace functor {\nusing random::PhiloxRandom;","static constexpr int kMaxIterations = 1000;","template <typename T>\nstruct TruncatedNormalFunctor<CPUDevice, T> {\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\n int64_t samples_per_batch, int64_t num_elements,\n typename TTypes<T>::ConstFlat means,\n typename TTypes<T>::ConstFlat stddevs,\n typename TTypes<T>::ConstFlat minvals,\n typename TTypes<T>::ConstFlat maxvals,\n const random::PhiloxRandom& gen,\n typename TTypes<T>::Flat output) {\n // The randn rejection sampling is used when the mean and at least this many\n // standard deviations are inside the bounds.\n // The uniform proposal samplers become less efficient as the bounds are\n // further from the mean, the reverse is true for the randn sampler.\n // This number was chosen by empirical benchmarking. If modified, the\n // benchmarks in parameterized_truncated_normal_op_test should also be\n // changed.\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());"," auto do_work = [samples_per_batch, num_elements, &ctx, &means, &stddevs,\n &minvals, &maxvals, &gen, &output,\n kStdDevsInsideBoundsToUseRandnSampler](\n int64_t start_batch, int64_t limit_batch) {\n // Capturing \"gen\" by-value would only make a copy for the _shared_\n // lambda. Since we want to let each worker have its own copy, we pass\n // \"gen\" by reference and explicitly do a copy assignment here.\n random::PhiloxRandom gen_copy = gen;\n // Skip takes units of 128 bytes. +3 is so rounding doesn't lead to\n // us using the same state in different batches.\n // The sample from each iteration uses 2 random numbers.\n gen_copy.Skip(start_batch * 2 * kMaxIterations * (samples_per_batch + 3) /\n 4);\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\n Uniform dist;\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\n Normal normal_dist;"," // Vectorized intermediate calculations for uniform rejection sampling.\n // We always generate at most 4 samples.\n Eigen::array<T, 4> z;\n Eigen::array<T, 4> g;"," for (int64_t b = start_batch; b < limit_batch; ++b) {\n // We are passed a flat array for each of the parameter tensors.\n // The input is either a scalar broadcasted to all batches or a vector\n // with length num_batches, but the scalar becomes an array of length 1.\n T mean = means((means.dimension(0) == 1) ? 0 : b);\n T stddev = stddevs((stddevs.dimension(0) == 1) ? 0 : b);\n T minval = minvals((minvals.dimension(0) == 1) ? 0 : b);\n T maxval = maxvals((maxvals.dimension(0) == 1) ? 0 : b);"," // The last batch can be short, if we adjusted num_batches and\n // samples_per_batch.\n const int64_t limit_sample =\n std::min((b + 1) * samples_per_batch, num_elements);\n int64_t sample = b * samples_per_batch;"," // On GPU, this check will just fill samples with NAN if it fails.\n OP_REQUIRES(ctx,\n stddev > T(0) && minval < maxval &&\n (Eigen::numext::isfinite(minval) ||\n Eigen::numext::isfinite(maxval)),\n errors::InvalidArgument(\"Invalid parameters\"));"," int num_iterations = 0;"," // If possible, make one-sided bound be the lower bound, or make both\n // bounds positive. Otherwise, the bounds are on either side of the\n // mean.\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\n // Reverse all calculations. normMin and normMax will be flipped.\n std::swap(minval, maxval);\n stddev = -stddev;\n }"," // Calculate normalized samples, then convert them.\n const T normMin = (minval - mean) / stddev;\n const T normMax = (maxval - mean) / stddev;"," // Determine the method to use.\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\n const T cutoff =\n T(2) *\n Eigen::numext::exp(T(0.5) +\n (normMin * (normMin - sqrtFactor)) / T(4)) /\n (normMin + sqrtFactor);\n const T diff = normMax - normMin;"," if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMax >= T(0.))) ||\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMin <= T(0.)))) {\n // If the bounds are a least 3 standard deviations from the mean\n // on at least one side then we rejection sample by sampling\n // from the normal distribution and rejecting samples outside\n // the bounds.\n // Under this condition the acceptance rate per iteration should\n // always be ~ 50%. This sampler is more efficient (and more\n // numerically stable when one or both bounds is far from the mean)."," while (sample < limit_sample) {\n const auto randn_sample = normal_dist(&gen_copy);\n const int size = randn_sample.size();"," for (int i = 0; i < size; i++) {\n if ((randn_sample[i] >= normMin) &&\n (randn_sample[i] <= normMax)) {\n output(sample) = randn_sample[i] * stddev + mean;\n sample++;\n if (sample >= limit_sample) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n if (num_iterations > kMaxIterations) {\n // This should never occur because this sampler should\n // (by the selection criteria above) be used if at least 3\n // standard deviations of one side of the distribution\n // is within the limits (so acceptance probability per\n // iterations >~ 1/2 per iteration).\n LOG(ERROR) << \"TruncatedNormal randn rejection sampler \"\n << \"exceeded maximum iterations for \"\n << \"normMin=\" << normMin << \" normMax=\" << normMax\n << \" kMaxIterations=\" << kMaxIterations;\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal randn rejection sampler failed to accept\"\n \" a sample.\"));\n return;\n }\n }\n }\n }\n } else if (diff < cutoff) {\n // Sample from a uniform distribution on [normMin, normMax]."," const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;"," while (sample < limit_sample) {\n const auto rand = dist(&gen_copy);\n const int size = rand.size();\n // NOTE(ringwalt): These loops seem to only generate packed AVX\n // instructions for float32.\n for (int i = 0; i < size; i++) {\n z[i] = rand[i] * diff + normMin;\n }\n for (int i = 0; i < size; i++) {\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\n }"," const auto u = dist(&gen_copy);\n for (int i = 0; i < size; i++) {\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n // Accept the sample z.\n // If we run out of iterations, just use the current uniform\n // sample, but emit a warning.\n // TODO(jjhunt) For small entropies (relative to the bounds),\n // this sampler is poor and may take many iterations since\n // the proposal distribution is the uniform distribution\n // U(lower_bound, upper_bound).\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal uniform rejection sampler \"\n << \"exceeded max iterations. Sample may contain \"\n << \"outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal uniform rejection sampler failed to \"\n \" accept a sample.\"));\n return;\n }\n output(sample) = z[i] * stddev + mean;\n sample++;\n if (sample >= limit_sample) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n } else {\n // Sample from an exponential distribution with alpha maximizing\n // acceptance probability, offset by normMin from the origin.\n // Accept only if less than normMax.\n const T alpha =\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\n T(2);\n while (sample < limit_sample) {\n auto rand = dist(&gen_copy);\n const int size = rand.size();\n int i = 0;\n while (i < size) {\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\n i++;\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\n const T g = Eigen::numext::exp(-x * x / T(2.0));\n const T u = rand[i];\n i++;\n auto accept = (u <= g && z < normMax);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal exponential distribution \"\n << \"rejection sampler exceeds max iterations. \"\n << \"Sample may contain outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal exponential distribution rejection\"\n \" sampler failed to accept a sample.\"));\n return;\n }\n output(sample) = z * stddev + mean;\n sample++;\n if (sample >= limit_sample) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n }\n }\n };\n // The cost of the initial calculations for the batch.\n const int64_t batchInitCost =\n // normMin, normMax\n (Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>()) *\n 2\n // sqrtFactor\n + Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_sqrt_op<T>>::Cost\n // cutoff\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\n // diff\n + Eigen::TensorOpCost::AddCost<T>();\n const int64_t uniformSampleCost =\n random::PhiloxRandom::kElementCost +\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\n // The cost of a single uniform sampling round.\n const int64_t uniformRejectionSamplingCost =\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\n Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() * 2 +\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_exp_op<T>>::Cost +\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\n // Estimate the cost for an entire batch.\n // Assume we use uniform sampling, and accept the 2nd sample on average.\n const int64_t batchCost =\n batchInitCost + uniformRejectionSamplingCost * 2 * samples_per_batch;\n Shard(worker_threads.num_threads, worker_threads.workers, num_batches,\n batchCost, do_work);\n }\n};","template <typename T>\nstruct TruncatedNormalFunctorV2<CPUDevice, T> {\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\n int64_t samples_per_batch, int64_t num_elements,\n const BCastList<4>& bcast,\n typename TTypes<T>::ConstFlat means,\n typename TTypes<T>::ConstFlat stddevs,\n typename TTypes<T>::ConstFlat minvals,\n typename TTypes<T>::ConstFlat maxvals,\n const random::PhiloxRandom& gen,\n typename TTypes<T>::Flat output) {\n // The randn rejection sampling is used when the mean and at least this many\n // standard deviations are inside the bounds.\n // The uniform proposal samplers become less efficient as the bounds are\n // further from the mean, the reverse is true for the randn sampler.\n // This number was chosen by empirical benchmarking. If modified, the\n // benchmarks in parameterized_truncated_normal_op_test should also be\n // changed.\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());"," auto do_work = [num_batches, samples_per_batch, &ctx, &bcast, &means,\n &stddevs, &minvals, &maxvals, &gen, &output,\n kStdDevsInsideBoundsToUseRandnSampler](\n int64_t start_output, int64_t limit_output) {\n // Capturing \"gen\" by-value would only make a copy for the _shared_\n // lambda. Since we want to let each worker have its own copy, we pass\n // \"gen\" by reference and explicitly do a copy assignment here.\n random::PhiloxRandom gen_copy = gen;\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\n Uniform dist;\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\n Normal normal_dist;\n // Skip takes units of 128 bits. The Uniform::kResultElementCount - 1\n // is so rounding doesn't lead to\n // us using the same state in different workloads.\n // The sample from each iteration uses 2 random numbers.\n gen_copy.Skip((start_output * 2 * kMaxIterations +\n Uniform::kResultElementCount - 1) /\n Uniform::kResultElementCount);"," // Vectorized intermediate calculations for uniform rejection sampling.\n // We always generate at most 4 samples.\n Eigen::array<T, Uniform::kResultElementCount> z;\n Eigen::array<T, Uniform::kResultElementCount> g;"," const bool should_bcast = bcast.IsBroadcastingRequired();\n const auto& means_batch_indices = bcast.batch_indices(0);\n const auto& stddevs_batch_indices = bcast.batch_indices(1);\n const auto& minvals_batch_indices = bcast.batch_indices(2);\n const auto& maxvals_batch_indices = bcast.batch_indices(3);\n auto output_flat = output.data();"," // We partition work across batches and then across samples\n // per batch member, to avoid extra work.\n for (int64_t output_idx = start_output; output_idx < limit_output;\n // output_idx is incremented with the inner loops below.\n ) {\n int64_t batch_idx = output_idx / samples_per_batch;\n // The output layout is [samples_per_batch, num_batches]. Thus\n // the output address is sample_idx * num_batches + batch_idx.\n // Below, code will index at output_batch_offset[sample_idx *\n // num_batches] matching this.\n T* const output_batch_offset = output_flat + batch_idx;\n // Generate batch counts from BCast, as it has the right indices to loop\n // over.\n T mean, stddev, minval, maxval;\n if (should_bcast) {\n mean = means(means_batch_indices[batch_idx]);\n stddev = stddevs(stddevs_batch_indices[batch_idx]);\n minval = minvals(minvals_batch_indices[batch_idx]);\n maxval = maxvals(maxvals_batch_indices[batch_idx]);\n } else {\n mean = means(batch_idx);\n stddev = stddevs(batch_idx);\n minval = minvals(batch_idx);\n maxval = maxvals(batch_idx);\n }"," // On GPU, this check will just fill samples with NAN if it fails.\n OP_REQUIRES(ctx,\n stddev > T(0) && minval < maxval &&\n (Eigen::numext::isfinite(minval) ||\n Eigen::numext::isfinite(maxval)),\n errors::InvalidArgument(\"Invalid parameters\"));"," int num_iterations = 0;"," // If possible, make one-sided bound be the lower bound, or make both\n // bounds positive. Otherwise, the bounds are on either side of the\n // mean.\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\n // Reverse all calculations. normMin and normMax will be flipped.\n std::swap(minval, maxval);\n stddev = -stddev;\n }"," // Calculate normalized samples, then convert them.\n const T normMin = (minval - mean) / stddev;\n const T normMax = (maxval - mean) / stddev;"," // Determine the method to use.\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\n const T cutoff =\n T(2) *\n Eigen::numext::exp(T(0.5) +\n (normMin * (normMin - sqrtFactor)) / T(4)) /\n (normMin + sqrtFactor);\n const T diff = normMax - normMin;"," if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMax >= T(0.))) ||\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\n (normMin <= T(0.)))) {\n // If the bounds are a least 3 standard deviations from the mean\n // on at least one side then we rejection sample by sampling\n // from the normal distribution and rejecting samples outside\n // the bounds.\n // Under this condition the acceptance rate per iteration should\n // always be ~ 50%. This sampler is more efficient (and more\n // numerically stable when one or both bounds is far from the mean).\n for (int64_t sample_idx = output_idx % samples_per_batch;\n sample_idx < samples_per_batch && output_idx < limit_output;) {\n const auto randn_sample = normal_dist(&gen_copy);\n const int size = randn_sample.size();\n for (int i = 0; i < size; ++i) {\n if ((randn_sample[i] >= normMin) &&\n (randn_sample[i] <= normMax)) {\n output_batch_offset[sample_idx * num_batches] =\n randn_sample[i] * stddev + mean;\n ++sample_idx;\n ++output_idx;\n if (sample_idx >= samples_per_batch ||\n output_idx >= limit_output) {\n break;\n }\n num_iterations = 0;\n } else {\n ++num_iterations;\n if (num_iterations > kMaxIterations) {\n // This should never occur because this sampler should\n // (by the selection criteria above) be used if at least 3\n // standard deviations of one side of the distribution\n // is within the limits (so acceptance probability per\n // iterations >~ 1/2 per iteration).\n LOG(ERROR) << \"TruncatedNormal randn rejection sampler \"\n << \"exceeded maximum iterations for \"\n << \"normMin=\" << normMin << \" normMax=\" << normMax\n << \" kMaxIterations=\" << kMaxIterations;\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal randn rejection sampler failed to accept\"\n \" a sample.\"));\n return;\n }\n }\n }\n }\n } else if (diff < cutoff) {\n // Sample from a uniform distribution on [normMin, normMax]."," const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;"," for (int64_t sample_idx = output_idx % samples_per_batch;\n sample_idx < samples_per_batch && output_idx < limit_output;) {\n const auto rand = dist(&gen_copy);\n const int size = rand.size();\n // NOTE(ringwalt): These loops seem to only generate packed AVX\n // instructions for float32.\n for (int i = 0; i < size; i++) {\n z[i] = rand[i] * diff + normMin;\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\n }"," const auto u = dist(&gen_copy);\n for (int i = 0; i < size; i++) {\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n // Accept the sample z.\n // If we run out of iterations, just use the current uniform\n // sample, but emit a warning.\n // TODO(jjhunt) For small entropies (relative to the bounds),\n // this sampler is poor and may take many iterations since\n // the proposal distribution is the uniform distribution\n // U(lower_bound, upper_bound).\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal uniform rejection sampler \"\n << \"exceeded max iterations. Sample may contain \"\n << \"outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal uniform rejection sampler failed to \"\n \" accept a sample.\"));\n return;\n }\n output_batch_offset[sample_idx * num_batches] =\n z[i] * stddev + mean;\n ++sample_idx;\n ++output_idx;\n if (sample_idx >= samples_per_batch ||\n output_idx >= limit_output) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n } else {\n // Sample from an exponential distribution with alpha maximizing\n // acceptance probability, offset by normMin from the origin.\n // Accept only if less than normMax.\n const T alpha =\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\n T(2);\n for (int64_t sample_idx = output_idx % samples_per_batch;\n sample_idx < samples_per_batch && output_idx < limit_output;) {\n auto rand = dist(&gen_copy);\n const int size = rand.size();\n int i = 0;\n while (i < size) {\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\n i++;\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\n const T g = Eigen::numext::exp(-x * x / T(2.0));\n const T u = rand[i];\n i++;\n auto accept = (u <= g && z < normMax);\n if (accept || num_iterations + 1 >= kMaxIterations) {\n if (!accept) {\n LOG(ERROR) << \"TruncatedNormal exponential distribution \"\n << \"rejection sampler exceeds max iterations. \"\n << \"Sample may contain outliers.\";\n ctx->SetStatus(errors::Internal(\n \"TruncatedNormal exponential distribution rejection\"\n \" sampler failed to accept a sample.\"));\n return;\n }\n output_batch_offset[sample_idx * num_batches] =\n z * stddev + mean;\n ++sample_idx;\n ++output_idx;\n if (sample_idx >= samples_per_batch ||\n output_idx >= limit_output) {\n break;\n }\n num_iterations = 0;\n } else {\n num_iterations++;\n }\n }\n }\n }\n }\n };\n // The cost of the initial calculations for the batch.\n const int64_t batchInitCost =\n // normMin, normMax\n (Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>()) *\n 2\n // sqrtFactor\n + Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_sqrt_op<T>>::Cost\n // cutoff\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\n // diff\n + Eigen::TensorOpCost::AddCost<T>();\n const int64_t uniformSampleCost =\n random::PhiloxRandom::kElementCost +\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\n // The cost of a single uniform sampling round.\n const int64_t uniformRejectionSamplingCost =\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\n Eigen::TensorOpCost::AddCost<T>() +\n Eigen::TensorOpCost::MulCost<T>() * 2 +\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\n Eigen::internal::functor_traits<\n Eigen::internal::scalar_exp_op<T>>::Cost +\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\n // Estimate the cost for an entire batch.\n // Assume we use uniform sampling, and accept the 2nd sample on average.\n const int64_t batchCost = batchInitCost + uniformRejectionSamplingCost * 2;\n Shard(worker_threads.num_threads, worker_threads.workers, num_elements,\n batchCost, do_work);\n }\n};","} // namespace functor","namespace {","// Samples from a truncated normal distribution, using the given parameters.\ntemplate <typename Device, typename T>\nclass ParameterizedTruncatedNormalOp : public OpKernel {\n // Reshape batches so each batch is this size if possible.\n static constexpr int32_t kDesiredBatchSize = 100;"," public:\n explicit ParameterizedTruncatedNormalOp(OpKernelConstruction* context)\n : OpKernel(context) {\n OP_REQUIRES_OK(context, generator_.Init(context));\n }"," void Compute(OpKernelContext* ctx) override {\n const Tensor& shape_tensor = ctx->input(0);\n const Tensor& means_tensor = ctx->input(1);\n const Tensor& stddevs_tensor = ctx->input(2);\n const Tensor& minvals_tensor = ctx->input(3);\n const Tensor& maxvals_tensor = ctx->input(4);"," OP_REQUIRES(\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\n errors::InvalidArgument(\"Input shape should be a vector, got shape: \",\n shape_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, shape_tensor.NumElements() > 0,\n errors::InvalidArgument(\"Shape tensor must not be empty, got \",\n shape_tensor.DebugString()));"," TensorShape tensor_shape;\n OP_REQUIRES_OK(ctx, tensor::MakeShape(shape_tensor, &tensor_shape));"," int32_t num_batches = tensor_shape.dim_size(0);"," int32_t samples_per_batch = 1;"," const int32_t num_dims = tensor_shape.dims();"," for (int32_t i = 1; i < num_dims; i++) {"," samples_per_batch *= tensor_shape.dim_size(i);"," }\n const int32_t num_elements = num_batches * samples_per_batch;"," // Allocate the output before fudging num_batches and samples_per_batch.",""," Tensor* samples_tensor;\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, tensor_shape, &samples_tensor));"," // Parameters must be 0-d or 1-d.\n OP_REQUIRES(ctx, means_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input means should be a scalar or vector, got shape: \",\n means_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, stddevs_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input stddevs should be a scalar or vector, got shape: \",\n stddevs_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, minvals_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input minvals should be a scalar or vector, got shape: \",\n minvals_tensor.shape().DebugString()));\n OP_REQUIRES(ctx, maxvals_tensor.dims() <= 1,\n errors::InvalidArgument(\n \"Input maxvals should be a scalar or vector, got shape: \",\n maxvals_tensor.shape().DebugString()));"," if ((means_tensor.dims() == 0 || means_tensor.dim_size(0) == 1) &&\n (stddevs_tensor.dims() == 0 || stddevs_tensor.dim_size(0) == 1) &&\n minvals_tensor.dims() == 0 && maxvals_tensor.dims() == 0) {\n // All batches have the same parameters, so we can update the batch size\n // to a reasonable value to improve parallelism (ensure enough batches,\n // and no very small batches which have high overhead).\n int32_t size = num_batches * samples_per_batch;\n int32_t adjusted_samples = kDesiredBatchSize;\n // Ensure adjusted_batches * adjusted_samples >= size.\n int32_t adjusted_batches = Eigen::divup(size, adjusted_samples);\n num_batches = adjusted_batches;\n samples_per_batch = adjusted_samples;\n } else {\n // Parameters must be broadcastable to the shape [num_batches].\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(means_tensor.shape()) ||\n means_tensor.dim_size(0) == 1 ||\n means_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input means should have length 1 or shape[0], got shape: \",\n means_tensor.shape().DebugString()));\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(stddevs_tensor.shape()) ||\n stddevs_tensor.dim_size(0) == 1 ||\n stddevs_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input stddevs should have length 1 or shape[0], got shape: \",\n stddevs_tensor.shape().DebugString()));\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(minvals_tensor.shape()) ||\n minvals_tensor.dim_size(0) == 1 ||\n minvals_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input minvals should have length 1 or shape[0], got shape: \",\n minvals_tensor.shape().DebugString()));\n OP_REQUIRES(\n ctx,\n TensorShapeUtils::IsScalar(maxvals_tensor.shape()) ||\n maxvals_tensor.dim_size(0) == 1 ||\n maxvals_tensor.dim_size(0) == num_batches,\n errors::InvalidArgument(\n \"Input maxvals should have length 1 or shape[0], got shape: \",\n maxvals_tensor.shape().DebugString()));\n }"," auto truncFunctor = functor::TruncatedNormalFunctor<Device, T>();\n // Each worker has the fudge factor for samples_per_batch, so use it here.\n random::PhiloxRandom rng =\n generator_.ReserveSamples128(num_batches * 2 * functor::kMaxIterations *\n (samples_per_batch + 3) / 4);\n truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\n samples_per_batch, num_elements, means_tensor.flat<T>(),\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\n maxvals_tensor.flat<T>(), rng, samples_tensor->flat<T>());\n }"," private:\n GuardedPhiloxRandom generator_;"," TF_DISALLOW_COPY_AND_ASSIGN(ParameterizedTruncatedNormalOp);\n};","// Samples from a truncated normal distribution, using the given parameters.\ntemplate <typename Device, typename T>\nclass StatelessParameterizedTruncatedNormal : public OpKernel {\n // Reshape batches so each batch is this size if possible.\n static const int32_t kDesiredBatchSize = 100;"," public:\n explicit StatelessParameterizedTruncatedNormal(OpKernelConstruction* context)\n : OpKernel(context) {}"," void Compute(OpKernelContext* ctx) override {\n const Tensor& shape_tensor = ctx->input(0);\n const Tensor& seed_tensor = ctx->input(1);\n const Tensor& means_tensor = ctx->input(2);\n const Tensor& stddevs_tensor = ctx->input(3);\n const Tensor& minvals_tensor = ctx->input(4);\n const Tensor& maxvals_tensor = ctx->input(5);"," OP_REQUIRES(ctx, seed_tensor.dims() == 1 && seed_tensor.dim_size(0) == 2,\n errors::InvalidArgument(\"seed must have shape [2], not \",\n seed_tensor.shape().DebugString()));"," tensorflow::BCastList<4> bcast(\n {means_tensor.shape().dim_sizes(), stddevs_tensor.shape().dim_sizes(),\n minvals_tensor.shape().dim_sizes(),\n maxvals_tensor.shape().dim_sizes()},\n /*fewer_dims_optimization=*/false,\n /*return_flattened_batch_indices=*/true);"," OP_REQUIRES(ctx, bcast.IsValid(),\n errors::InvalidArgument(\n \"means, stddevs, minvals, maxvals must have compatible \"\n \"batch dimensions: \",\n means_tensor.shape().DebugString(), \" vs. \",\n stddevs_tensor.shape().DebugString(), \" vs. \",\n minvals_tensor.shape().DebugString(), \" vs. \",\n maxvals_tensor.shape().DebugString()));"," // Let's check that the shape tensor dominates the broadcasted tensor.\n TensorShape bcast_shape = BCast::ToShape(bcast.output_shape());\n OP_REQUIRES(\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\n errors::InvalidArgument(\"Input shape should be a vector, got shape: \",\n shape_tensor.shape().DebugString()));\n TensorShape output_shape;\n if (shape_tensor.dtype() == DataType::DT_INT32) {\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(shape_tensor.vec<int32>(),\n &output_shape));\n } else {\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(\n shape_tensor.vec<int64_t>(), &output_shape));\n }\n OP_REQUIRES(ctx, TensorShapeUtils::EndsWith(output_shape, bcast_shape),\n errors::InvalidArgument(\n \"Shape passed in must end with broadcasted shape.\"));"," int64_t samples_per_batch = 1;\n const int64_t num_sample_dims =\n (shape_tensor.dim_size(0) - bcast.output_shape().size());\n for (int64_t i = 0; i < num_sample_dims; ++i) {\n samples_per_batch *= output_shape.dim_size(i);\n }\n int64_t num_batches = 1;\n for (int64_t i = num_sample_dims; i < shape_tensor.dim_size(0); ++i) {\n num_batches *= output_shape.dim_size(i);\n }\n const int64_t num_elements = num_batches * samples_per_batch;"," Tensor* samples_tensor;\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, output_shape, &samples_tensor));"," auto truncFunctor = functor::TruncatedNormalFunctorV2<Device, T>();\n // Each worker has the same fudge factor, so use it here.\n random::PhiloxRandom::Key key;\n random::PhiloxRandom::ResultType counter;\n OP_REQUIRES_OK(ctx, GenerateKey(seed_tensor, &key, &counter));"," auto philox = random::PhiloxRandom(counter, key);"," truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\n samples_per_batch, num_elements, bcast, means_tensor.flat<T>(),\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\n maxvals_tensor.flat<T>(), philox, samples_tensor->flat<T>());\n }"," private:\n TF_DISALLOW_COPY_AND_ASSIGN(StatelessParameterizedTruncatedNormal);\n};","} // namespace","#define REGISTER(TYPE) \\\n REGISTER_KERNEL_BUILDER(Name(\"ParameterizedTruncatedNormal\") \\\n .Device(DEVICE_CPU) \\\n .TypeConstraint<TYPE>(\"dtype\"), \\\n ParameterizedTruncatedNormalOp<CPUDevice, TYPE>) \\\n REGISTER_KERNEL_BUILDER( \\\n Name(\"StatelessParameterizedTruncatedNormal\") \\\n .HostMemory(\"shape\") \\\n .HostMemory(\"seed\") \\\n .HostMemory(\"means\") \\\n .HostMemory(\"stddevs\") \\\n .HostMemory(\"minvals\") \\\n .HostMemory(\"maxvals\") \\\n .Device(DEVICE_CPU) \\\n .TypeConstraint<TYPE>(\"dtype\"), \\\n StatelessParameterizedTruncatedNormal<CPUDevice, TYPE>)","TF_CALL_half(REGISTER);\nTF_CALL_float(REGISTER);\nTF_CALL_double(REGISTER);","#undef REGISTER","#if GOOGLE_CUDA || TENSORFLOW_USE_ROCM","#define REGISTER(TYPE) \\\n REGISTER_KERNEL_BUILDER(Name(\"ParameterizedTruncatedNormal\") \\\n .Device(DEVICE_GPU) \\\n .HostMemory(\"shape\") \\\n .TypeConstraint<TYPE>(\"dtype\"), \\\n ParameterizedTruncatedNormalOp<GPUDevice, TYPE>)","TF_CALL_half(REGISTER);\nTF_CALL_float(REGISTER);\nTF_CALL_double(REGISTER);","#undef REGISTER","#endif // GOOGLE_CUDA || TENSORFLOW_USE_ROCM","} // end namespace tensorflow"],"string":"[\n \"/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.\",\n \"Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\nyou may not use this file except in compliance with the License.\\nYou may obtain a copy of the License at\",\n \" http://www.apache.org/licenses/LICENSE-2.0\",\n \"Unless required by applicable law or agreed to in writing, software\\ndistributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\nSee the License for the specific language governing permissions and\\nlimitations under the License.\\n==============================================================================*/\",\n \"// See docs in ../ops/random_ops.cc.\\n// NOTE: If the algorithm is changed, please run the test\\n// .../python/kernel_tests:parameterized_truncated_normal_op_test\\n// commenting out the \\\"tf.set_random_seed(seed)\\\" lines, and using the\\n// \\\"--runs-per-test=1000\\\" flag. This tests the statistical correctness of the\\n// op results.\",\n \"#define EIGEN_USE_THREADS\",\n \"#include \\\"tensorflow/core/kernels/parameterized_truncated_normal_op.h\\\"\",\n \"#include <algorithm>\\n#include <cmath>\\n#include <memory>\",\n \"#include \\\"tensorflow/core/framework/op_kernel.h\\\"\\n#include \\\"tensorflow/core/framework/register_types.h\\\"\\n#include \\\"tensorflow/core/framework/tensor.h\\\"\\n#include \\\"tensorflow/core/framework/tensor_shape.h\\\"\",\n \"#include \\\"tensorflow/core/framework/tensor_util.h\\\"\",\n \"#include \\\"tensorflow/core/kernels/stateless_random_ops.h\\\"\\n#include \\\"tensorflow/core/lib/random/random_distributions.h\\\"\\n#include \\\"tensorflow/core/platform/logging.h\\\"\\n#include \\\"tensorflow/core/util/guarded_philox_random.h\\\"\\n#include \\\"tensorflow/core/util/work_sharder.h\\\"\",\n \"namespace tensorflow {\",\n \"typedef Eigen::ThreadPoolDevice CPUDevice;\\ntypedef Eigen::GpuDevice GPUDevice;\",\n \"namespace functor {\\nusing random::PhiloxRandom;\",\n \"static constexpr int kMaxIterations = 1000;\",\n \"template <typename T>\\nstruct TruncatedNormalFunctor<CPUDevice, T> {\\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\\n int64_t samples_per_batch, int64_t num_elements,\\n typename TTypes<T>::ConstFlat means,\\n typename TTypes<T>::ConstFlat stddevs,\\n typename TTypes<T>::ConstFlat minvals,\\n typename TTypes<T>::ConstFlat maxvals,\\n const random::PhiloxRandom& gen,\\n typename TTypes<T>::Flat output) {\\n // The randn rejection sampling is used when the mean and at least this many\\n // standard deviations are inside the bounds.\\n // The uniform proposal samplers become less efficient as the bounds are\\n // further from the mean, the reverse is true for the randn sampler.\\n // This number was chosen by empirical benchmarking. If modified, the\\n // benchmarks in parameterized_truncated_normal_op_test should also be\\n // changed.\\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());\",\n \" auto do_work = [samples_per_batch, num_elements, &ctx, &means, &stddevs,\\n &minvals, &maxvals, &gen, &output,\\n kStdDevsInsideBoundsToUseRandnSampler](\\n int64_t start_batch, int64_t limit_batch) {\\n // Capturing \\\"gen\\\" by-value would only make a copy for the _shared_\\n // lambda. Since we want to let each worker have its own copy, we pass\\n // \\\"gen\\\" by reference and explicitly do a copy assignment here.\\n random::PhiloxRandom gen_copy = gen;\\n // Skip takes units of 128 bytes. +3 is so rounding doesn't lead to\\n // us using the same state in different batches.\\n // The sample from each iteration uses 2 random numbers.\\n gen_copy.Skip(start_batch * 2 * kMaxIterations * (samples_per_batch + 3) /\\n 4);\\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\\n Uniform dist;\\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\\n Normal normal_dist;\",\n \" // Vectorized intermediate calculations for uniform rejection sampling.\\n // We always generate at most 4 samples.\\n Eigen::array<T, 4> z;\\n Eigen::array<T, 4> g;\",\n \" for (int64_t b = start_batch; b < limit_batch; ++b) {\\n // We are passed a flat array for each of the parameter tensors.\\n // The input is either a scalar broadcasted to all batches or a vector\\n // with length num_batches, but the scalar becomes an array of length 1.\\n T mean = means((means.dimension(0) == 1) ? 0 : b);\\n T stddev = stddevs((stddevs.dimension(0) == 1) ? 0 : b);\\n T minval = minvals((minvals.dimension(0) == 1) ? 0 : b);\\n T maxval = maxvals((maxvals.dimension(0) == 1) ? 0 : b);\",\n \" // The last batch can be short, if we adjusted num_batches and\\n // samples_per_batch.\\n const int64_t limit_sample =\\n std::min((b + 1) * samples_per_batch, num_elements);\\n int64_t sample = b * samples_per_batch;\",\n \" // On GPU, this check will just fill samples with NAN if it fails.\\n OP_REQUIRES(ctx,\\n stddev > T(0) && minval < maxval &&\\n (Eigen::numext::isfinite(minval) ||\\n Eigen::numext::isfinite(maxval)),\\n errors::InvalidArgument(\\\"Invalid parameters\\\"));\",\n \" int num_iterations = 0;\",\n \" // If possible, make one-sided bound be the lower bound, or make both\\n // bounds positive. Otherwise, the bounds are on either side of the\\n // mean.\\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\\n // Reverse all calculations. normMin and normMax will be flipped.\\n std::swap(minval, maxval);\\n stddev = -stddev;\\n }\",\n \" // Calculate normalized samples, then convert them.\\n const T normMin = (minval - mean) / stddev;\\n const T normMax = (maxval - mean) / stddev;\",\n \" // Determine the method to use.\\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\\n const T cutoff =\\n T(2) *\\n Eigen::numext::exp(T(0.5) +\\n (normMin * (normMin - sqrtFactor)) / T(4)) /\\n (normMin + sqrtFactor);\\n const T diff = normMax - normMin;\",\n \" if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMax >= T(0.))) ||\\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMin <= T(0.)))) {\\n // If the bounds are a least 3 standard deviations from the mean\\n // on at least one side then we rejection sample by sampling\\n // from the normal distribution and rejecting samples outside\\n // the bounds.\\n // Under this condition the acceptance rate per iteration should\\n // always be ~ 50%. This sampler is more efficient (and more\\n // numerically stable when one or both bounds is far from the mean).\",\n \" while (sample < limit_sample) {\\n const auto randn_sample = normal_dist(&gen_copy);\\n const int size = randn_sample.size();\",\n \" for (int i = 0; i < size; i++) {\\n if ((randn_sample[i] >= normMin) &&\\n (randn_sample[i] <= normMax)) {\\n output(sample) = randn_sample[i] * stddev + mean;\\n sample++;\\n if (sample >= limit_sample) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n if (num_iterations > kMaxIterations) {\\n // This should never occur because this sampler should\\n // (by the selection criteria above) be used if at least 3\\n // standard deviations of one side of the distribution\\n // is within the limits (so acceptance probability per\\n // iterations >~ 1/2 per iteration).\\n LOG(ERROR) << \\\"TruncatedNormal randn rejection sampler \\\"\\n << \\\"exceeded maximum iterations for \\\"\\n << \\\"normMin=\\\" << normMin << \\\" normMax=\\\" << normMax\\n << \\\" kMaxIterations=\\\" << kMaxIterations;\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal randn rejection sampler failed to accept\\\"\\n \\\" a sample.\\\"));\\n return;\\n }\\n }\\n }\\n }\\n } else if (diff < cutoff) {\\n // Sample from a uniform distribution on [normMin, normMax].\",\n \" const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;\",\n \" while (sample < limit_sample) {\\n const auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n // NOTE(ringwalt): These loops seem to only generate packed AVX\\n // instructions for float32.\\n for (int i = 0; i < size; i++) {\\n z[i] = rand[i] * diff + normMin;\\n }\\n for (int i = 0; i < size; i++) {\\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\\n }\",\n \" const auto u = dist(&gen_copy);\\n for (int i = 0; i < size; i++) {\\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n // Accept the sample z.\\n // If we run out of iterations, just use the current uniform\\n // sample, but emit a warning.\\n // TODO(jjhunt) For small entropies (relative to the bounds),\\n // this sampler is poor and may take many iterations since\\n // the proposal distribution is the uniform distribution\\n // U(lower_bound, upper_bound).\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal uniform rejection sampler \\\"\\n << \\\"exceeded max iterations. Sample may contain \\\"\\n << \\\"outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal uniform rejection sampler failed to \\\"\\n \\\" accept a sample.\\\"));\\n return;\\n }\\n output(sample) = z[i] * stddev + mean;\\n sample++;\\n if (sample >= limit_sample) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n } else {\\n // Sample from an exponential distribution with alpha maximizing\\n // acceptance probability, offset by normMin from the origin.\\n // Accept only if less than normMax.\\n const T alpha =\\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\\n T(2);\\n while (sample < limit_sample) {\\n auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n int i = 0;\\n while (i < size) {\\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\\n i++;\\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\\n const T g = Eigen::numext::exp(-x * x / T(2.0));\\n const T u = rand[i];\\n i++;\\n auto accept = (u <= g && z < normMax);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal exponential distribution \\\"\\n << \\\"rejection sampler exceeds max iterations. \\\"\\n << \\\"Sample may contain outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal exponential distribution rejection\\\"\\n \\\" sampler failed to accept a sample.\\\"));\\n return;\\n }\\n output(sample) = z * stddev + mean;\\n sample++;\\n if (sample >= limit_sample) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n }\\n }\\n };\\n // The cost of the initial calculations for the batch.\\n const int64_t batchInitCost =\\n // normMin, normMax\\n (Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>()) *\\n 2\\n // sqrtFactor\\n + Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_sqrt_op<T>>::Cost\\n // cutoff\\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\\n // diff\\n + Eigen::TensorOpCost::AddCost<T>();\\n const int64_t uniformSampleCost =\\n random::PhiloxRandom::kElementCost +\\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\\n // The cost of a single uniform sampling round.\\n const int64_t uniformRejectionSamplingCost =\\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() * 2 +\\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_exp_op<T>>::Cost +\\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\\n // Estimate the cost for an entire batch.\\n // Assume we use uniform sampling, and accept the 2nd sample on average.\\n const int64_t batchCost =\\n batchInitCost + uniformRejectionSamplingCost * 2 * samples_per_batch;\\n Shard(worker_threads.num_threads, worker_threads.workers, num_batches,\\n batchCost, do_work);\\n }\\n};\",\n \"template <typename T>\\nstruct TruncatedNormalFunctorV2<CPUDevice, T> {\\n void operator()(OpKernelContext* ctx, const CPUDevice& d, int64_t num_batches,\\n int64_t samples_per_batch, int64_t num_elements,\\n const BCastList<4>& bcast,\\n typename TTypes<T>::ConstFlat means,\\n typename TTypes<T>::ConstFlat stddevs,\\n typename TTypes<T>::ConstFlat minvals,\\n typename TTypes<T>::ConstFlat maxvals,\\n const random::PhiloxRandom& gen,\\n typename TTypes<T>::Flat output) {\\n // The randn rejection sampling is used when the mean and at least this many\\n // standard deviations are inside the bounds.\\n // The uniform proposal samplers become less efficient as the bounds are\\n // further from the mean, the reverse is true for the randn sampler.\\n // This number was chosen by empirical benchmarking. If modified, the\\n // benchmarks in parameterized_truncated_normal_op_test should also be\\n // changed.\\n const T kStdDevsInsideBoundsToUseRandnSampler = T(1.3);\\n auto worker_threads = *(ctx->device()->tensorflow_cpu_worker_threads());\",\n \" auto do_work = [num_batches, samples_per_batch, &ctx, &bcast, &means,\\n &stddevs, &minvals, &maxvals, &gen, &output,\\n kStdDevsInsideBoundsToUseRandnSampler](\\n int64_t start_output, int64_t limit_output) {\\n // Capturing \\\"gen\\\" by-value would only make a copy for the _shared_\\n // lambda. Since we want to let each worker have its own copy, we pass\\n // \\\"gen\\\" by reference and explicitly do a copy assignment here.\\n random::PhiloxRandom gen_copy = gen;\\n using Uniform = random::UniformDistribution<random::PhiloxRandom, T>;\\n Uniform dist;\\n using Normal = random::NormalDistribution<random::PhiloxRandom, T>;\\n Normal normal_dist;\\n // Skip takes units of 128 bits. The Uniform::kResultElementCount - 1\\n // is so rounding doesn't lead to\\n // us using the same state in different workloads.\\n // The sample from each iteration uses 2 random numbers.\\n gen_copy.Skip((start_output * 2 * kMaxIterations +\\n Uniform::kResultElementCount - 1) /\\n Uniform::kResultElementCount);\",\n \" // Vectorized intermediate calculations for uniform rejection sampling.\\n // We always generate at most 4 samples.\\n Eigen::array<T, Uniform::kResultElementCount> z;\\n Eigen::array<T, Uniform::kResultElementCount> g;\",\n \" const bool should_bcast = bcast.IsBroadcastingRequired();\\n const auto& means_batch_indices = bcast.batch_indices(0);\\n const auto& stddevs_batch_indices = bcast.batch_indices(1);\\n const auto& minvals_batch_indices = bcast.batch_indices(2);\\n const auto& maxvals_batch_indices = bcast.batch_indices(3);\\n auto output_flat = output.data();\",\n \" // We partition work across batches and then across samples\\n // per batch member, to avoid extra work.\\n for (int64_t output_idx = start_output; output_idx < limit_output;\\n // output_idx is incremented with the inner loops below.\\n ) {\\n int64_t batch_idx = output_idx / samples_per_batch;\\n // The output layout is [samples_per_batch, num_batches]. Thus\\n // the output address is sample_idx * num_batches + batch_idx.\\n // Below, code will index at output_batch_offset[sample_idx *\\n // num_batches] matching this.\\n T* const output_batch_offset = output_flat + batch_idx;\\n // Generate batch counts from BCast, as it has the right indices to loop\\n // over.\\n T mean, stddev, minval, maxval;\\n if (should_bcast) {\\n mean = means(means_batch_indices[batch_idx]);\\n stddev = stddevs(stddevs_batch_indices[batch_idx]);\\n minval = minvals(minvals_batch_indices[batch_idx]);\\n maxval = maxvals(maxvals_batch_indices[batch_idx]);\\n } else {\\n mean = means(batch_idx);\\n stddev = stddevs(batch_idx);\\n minval = minvals(batch_idx);\\n maxval = maxvals(batch_idx);\\n }\",\n \" // On GPU, this check will just fill samples with NAN if it fails.\\n OP_REQUIRES(ctx,\\n stddev > T(0) && minval < maxval &&\\n (Eigen::numext::isfinite(minval) ||\\n Eigen::numext::isfinite(maxval)),\\n errors::InvalidArgument(\\\"Invalid parameters\\\"));\",\n \" int num_iterations = 0;\",\n \" // If possible, make one-sided bound be the lower bound, or make both\\n // bounds positive. Otherwise, the bounds are on either side of the\\n // mean.\\n if ((Eigen::numext::isinf(minval) && minval < T(0)) || maxval < mean) {\\n // Reverse all calculations. normMin and normMax will be flipped.\\n std::swap(minval, maxval);\\n stddev = -stddev;\\n }\",\n \" // Calculate normalized samples, then convert them.\\n const T normMin = (minval - mean) / stddev;\\n const T normMax = (maxval - mean) / stddev;\",\n \" // Determine the method to use.\\n const T sqrtFactor = Eigen::numext::sqrt((normMin * normMin) + T(4));\\n const T cutoff =\\n T(2) *\\n Eigen::numext::exp(T(0.5) +\\n (normMin * (normMin - sqrtFactor)) / T(4)) /\\n (normMin + sqrtFactor);\\n const T diff = normMax - normMin;\",\n \" if (((normMin < -kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMax >= T(0.))) ||\\n ((normMax > kStdDevsInsideBoundsToUseRandnSampler) &&\\n (normMin <= T(0.)))) {\\n // If the bounds are a least 3 standard deviations from the mean\\n // on at least one side then we rejection sample by sampling\\n // from the normal distribution and rejecting samples outside\\n // the bounds.\\n // Under this condition the acceptance rate per iteration should\\n // always be ~ 50%. This sampler is more efficient (and more\\n // numerically stable when one or both bounds is far from the mean).\\n for (int64_t sample_idx = output_idx % samples_per_batch;\\n sample_idx < samples_per_batch && output_idx < limit_output;) {\\n const auto randn_sample = normal_dist(&gen_copy);\\n const int size = randn_sample.size();\\n for (int i = 0; i < size; ++i) {\\n if ((randn_sample[i] >= normMin) &&\\n (randn_sample[i] <= normMax)) {\\n output_batch_offset[sample_idx * num_batches] =\\n randn_sample[i] * stddev + mean;\\n ++sample_idx;\\n ++output_idx;\\n if (sample_idx >= samples_per_batch ||\\n output_idx >= limit_output) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n ++num_iterations;\\n if (num_iterations > kMaxIterations) {\\n // This should never occur because this sampler should\\n // (by the selection criteria above) be used if at least 3\\n // standard deviations of one side of the distribution\\n // is within the limits (so acceptance probability per\\n // iterations >~ 1/2 per iteration).\\n LOG(ERROR) << \\\"TruncatedNormal randn rejection sampler \\\"\\n << \\\"exceeded maximum iterations for \\\"\\n << \\\"normMin=\\\" << normMin << \\\" normMax=\\\" << normMax\\n << \\\" kMaxIterations=\\\" << kMaxIterations;\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal randn rejection sampler failed to accept\\\"\\n \\\" a sample.\\\"));\\n return;\\n }\\n }\\n }\\n }\\n } else if (diff < cutoff) {\\n // Sample from a uniform distribution on [normMin, normMax].\",\n \" const T plusFactor = (normMin < T(0)) ? T(0) : normMin * normMin;\",\n \" for (int64_t sample_idx = output_idx % samples_per_batch;\\n sample_idx < samples_per_batch && output_idx < limit_output;) {\\n const auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n // NOTE(ringwalt): These loops seem to only generate packed AVX\\n // instructions for float32.\\n for (int i = 0; i < size; i++) {\\n z[i] = rand[i] * diff + normMin;\\n g[i] = (plusFactor - z[i] * z[i]) / T(2.0);\\n }\",\n \" const auto u = dist(&gen_copy);\\n for (int i = 0; i < size; i++) {\\n auto accept = u[i] <= Eigen::numext::exp(g[i]);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n // Accept the sample z.\\n // If we run out of iterations, just use the current uniform\\n // sample, but emit a warning.\\n // TODO(jjhunt) For small entropies (relative to the bounds),\\n // this sampler is poor and may take many iterations since\\n // the proposal distribution is the uniform distribution\\n // U(lower_bound, upper_bound).\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal uniform rejection sampler \\\"\\n << \\\"exceeded max iterations. Sample may contain \\\"\\n << \\\"outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal uniform rejection sampler failed to \\\"\\n \\\" accept a sample.\\\"));\\n return;\\n }\\n output_batch_offset[sample_idx * num_batches] =\\n z[i] * stddev + mean;\\n ++sample_idx;\\n ++output_idx;\\n if (sample_idx >= samples_per_batch ||\\n output_idx >= limit_output) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n } else {\\n // Sample from an exponential distribution with alpha maximizing\\n // acceptance probability, offset by normMin from the origin.\\n // Accept only if less than normMax.\\n const T alpha =\\n (normMin + Eigen::numext::sqrt((normMin * normMin) + T(4))) /\\n T(2);\\n for (int64_t sample_idx = output_idx % samples_per_batch;\\n sample_idx < samples_per_batch && output_idx < limit_output;) {\\n auto rand = dist(&gen_copy);\\n const int size = rand.size();\\n int i = 0;\\n while (i < size) {\\n const T z = -Eigen::numext::log(rand[i]) / alpha + normMin;\\n i++;\\n const T x = normMin < alpha ? alpha - z : normMin - alpha;\\n const T g = Eigen::numext::exp(-x * x / T(2.0));\\n const T u = rand[i];\\n i++;\\n auto accept = (u <= g && z < normMax);\\n if (accept || num_iterations + 1 >= kMaxIterations) {\\n if (!accept) {\\n LOG(ERROR) << \\\"TruncatedNormal exponential distribution \\\"\\n << \\\"rejection sampler exceeds max iterations. \\\"\\n << \\\"Sample may contain outliers.\\\";\\n ctx->SetStatus(errors::Internal(\\n \\\"TruncatedNormal exponential distribution rejection\\\"\\n \\\" sampler failed to accept a sample.\\\"));\\n return;\\n }\\n output_batch_offset[sample_idx * num_batches] =\\n z * stddev + mean;\\n ++sample_idx;\\n ++output_idx;\\n if (sample_idx >= samples_per_batch ||\\n output_idx >= limit_output) {\\n break;\\n }\\n num_iterations = 0;\\n } else {\\n num_iterations++;\\n }\\n }\\n }\\n }\\n }\\n };\\n // The cost of the initial calculations for the batch.\\n const int64_t batchInitCost =\\n // normMin, normMax\\n (Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>()) *\\n 2\\n // sqrtFactor\\n + Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_sqrt_op<T>>::Cost\\n // cutoff\\n + Eigen::TensorOpCost::MulCost<T>() * 4 +\\n Eigen::internal::functor_traits<Eigen::internal::scalar_exp_op<T>>::Cost\\n // diff\\n + Eigen::TensorOpCost::AddCost<T>();\\n const int64_t uniformSampleCost =\\n random::PhiloxRandom::kElementCost +\\n random::UniformDistribution<random::PhiloxRandom, T>::kElementCost;\\n // The cost of a single uniform sampling round.\\n const int64_t uniformRejectionSamplingCost =\\n uniformSampleCost + Eigen::TensorOpCost::MulCost<T>() +\\n Eigen::TensorOpCost::AddCost<T>() +\\n Eigen::TensorOpCost::MulCost<T>() * 2 +\\n Eigen::TensorOpCost::AddCost<T>() + uniformSampleCost +\\n Eigen::internal::functor_traits<\\n Eigen::internal::scalar_exp_op<T>>::Cost +\\n Eigen::TensorOpCost::MulCost<T>() + Eigen::TensorOpCost::AddCost<T>();\\n // Estimate the cost for an entire batch.\\n // Assume we use uniform sampling, and accept the 2nd sample on average.\\n const int64_t batchCost = batchInitCost + uniformRejectionSamplingCost * 2;\\n Shard(worker_threads.num_threads, worker_threads.workers, num_elements,\\n batchCost, do_work);\\n }\\n};\",\n \"} // namespace functor\",\n \"namespace {\",\n \"// Samples from a truncated normal distribution, using the given parameters.\\ntemplate <typename Device, typename T>\\nclass ParameterizedTruncatedNormalOp : public OpKernel {\\n // Reshape batches so each batch is this size if possible.\\n static constexpr int32_t kDesiredBatchSize = 100;\",\n \" public:\\n explicit ParameterizedTruncatedNormalOp(OpKernelConstruction* context)\\n : OpKernel(context) {\\n OP_REQUIRES_OK(context, generator_.Init(context));\\n }\",\n \" void Compute(OpKernelContext* ctx) override {\\n const Tensor& shape_tensor = ctx->input(0);\\n const Tensor& means_tensor = ctx->input(1);\\n const Tensor& stddevs_tensor = ctx->input(2);\\n const Tensor& minvals_tensor = ctx->input(3);\\n const Tensor& maxvals_tensor = ctx->input(4);\",\n \" OP_REQUIRES(\\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\\n errors::InvalidArgument(\\\"Input shape should be a vector, got shape: \\\",\\n shape_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, shape_tensor.NumElements() > 0,\\n errors::InvalidArgument(\\\"Shape tensor must not be empty, got \\\",\\n shape_tensor.DebugString()));\",\n \" TensorShape tensor_shape;\\n OP_REQUIRES_OK(ctx, tensor::MakeShape(shape_tensor, &tensor_shape));\",\n \" int32_t num_batches = tensor_shape.dim_size(0);\",\n \" int32_t samples_per_batch = 1;\",\n \" const int32_t num_dims = tensor_shape.dims();\",\n \" for (int32_t i = 1; i < num_dims; i++) {\",\n \" samples_per_batch *= tensor_shape.dim_size(i);\",\n \" }\\n const int32_t num_elements = num_batches * samples_per_batch;\",\n \" // Allocate the output before fudging num_batches and samples_per_batch.\",\n \"\",\n \" Tensor* samples_tensor;\\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, tensor_shape, &samples_tensor));\",\n \" // Parameters must be 0-d or 1-d.\\n OP_REQUIRES(ctx, means_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input means should be a scalar or vector, got shape: \\\",\\n means_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, stddevs_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input stddevs should be a scalar or vector, got shape: \\\",\\n stddevs_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, minvals_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input minvals should be a scalar or vector, got shape: \\\",\\n minvals_tensor.shape().DebugString()));\\n OP_REQUIRES(ctx, maxvals_tensor.dims() <= 1,\\n errors::InvalidArgument(\\n \\\"Input maxvals should be a scalar or vector, got shape: \\\",\\n maxvals_tensor.shape().DebugString()));\",\n \" if ((means_tensor.dims() == 0 || means_tensor.dim_size(0) == 1) &&\\n (stddevs_tensor.dims() == 0 || stddevs_tensor.dim_size(0) == 1) &&\\n minvals_tensor.dims() == 0 && maxvals_tensor.dims() == 0) {\\n // All batches have the same parameters, so we can update the batch size\\n // to a reasonable value to improve parallelism (ensure enough batches,\\n // and no very small batches which have high overhead).\\n int32_t size = num_batches * samples_per_batch;\\n int32_t adjusted_samples = kDesiredBatchSize;\\n // Ensure adjusted_batches * adjusted_samples >= size.\\n int32_t adjusted_batches = Eigen::divup(size, adjusted_samples);\\n num_batches = adjusted_batches;\\n samples_per_batch = adjusted_samples;\\n } else {\\n // Parameters must be broadcastable to the shape [num_batches].\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(means_tensor.shape()) ||\\n means_tensor.dim_size(0) == 1 ||\\n means_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input means should have length 1 or shape[0], got shape: \\\",\\n means_tensor.shape().DebugString()));\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(stddevs_tensor.shape()) ||\\n stddevs_tensor.dim_size(0) == 1 ||\\n stddevs_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input stddevs should have length 1 or shape[0], got shape: \\\",\\n stddevs_tensor.shape().DebugString()));\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(minvals_tensor.shape()) ||\\n minvals_tensor.dim_size(0) == 1 ||\\n minvals_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input minvals should have length 1 or shape[0], got shape: \\\",\\n minvals_tensor.shape().DebugString()));\\n OP_REQUIRES(\\n ctx,\\n TensorShapeUtils::IsScalar(maxvals_tensor.shape()) ||\\n maxvals_tensor.dim_size(0) == 1 ||\\n maxvals_tensor.dim_size(0) == num_batches,\\n errors::InvalidArgument(\\n \\\"Input maxvals should have length 1 or shape[0], got shape: \\\",\\n maxvals_tensor.shape().DebugString()));\\n }\",\n \" auto truncFunctor = functor::TruncatedNormalFunctor<Device, T>();\\n // Each worker has the fudge factor for samples_per_batch, so use it here.\\n random::PhiloxRandom rng =\\n generator_.ReserveSamples128(num_batches * 2 * functor::kMaxIterations *\\n (samples_per_batch + 3) / 4);\\n truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\\n samples_per_batch, num_elements, means_tensor.flat<T>(),\\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\\n maxvals_tensor.flat<T>(), rng, samples_tensor->flat<T>());\\n }\",\n \" private:\\n GuardedPhiloxRandom generator_;\",\n \" TF_DISALLOW_COPY_AND_ASSIGN(ParameterizedTruncatedNormalOp);\\n};\",\n \"// Samples from a truncated normal distribution, using the given parameters.\\ntemplate <typename Device, typename T>\\nclass StatelessParameterizedTruncatedNormal : public OpKernel {\\n // Reshape batches so each batch is this size if possible.\\n static const int32_t kDesiredBatchSize = 100;\",\n \" public:\\n explicit StatelessParameterizedTruncatedNormal(OpKernelConstruction* context)\\n : OpKernel(context) {}\",\n \" void Compute(OpKernelContext* ctx) override {\\n const Tensor& shape_tensor = ctx->input(0);\\n const Tensor& seed_tensor = ctx->input(1);\\n const Tensor& means_tensor = ctx->input(2);\\n const Tensor& stddevs_tensor = ctx->input(3);\\n const Tensor& minvals_tensor = ctx->input(4);\\n const Tensor& maxvals_tensor = ctx->input(5);\",\n \" OP_REQUIRES(ctx, seed_tensor.dims() == 1 && seed_tensor.dim_size(0) == 2,\\n errors::InvalidArgument(\\\"seed must have shape [2], not \\\",\\n seed_tensor.shape().DebugString()));\",\n \" tensorflow::BCastList<4> bcast(\\n {means_tensor.shape().dim_sizes(), stddevs_tensor.shape().dim_sizes(),\\n minvals_tensor.shape().dim_sizes(),\\n maxvals_tensor.shape().dim_sizes()},\\n /*fewer_dims_optimization=*/false,\\n /*return_flattened_batch_indices=*/true);\",\n \" OP_REQUIRES(ctx, bcast.IsValid(),\\n errors::InvalidArgument(\\n \\\"means, stddevs, minvals, maxvals must have compatible \\\"\\n \\\"batch dimensions: \\\",\\n means_tensor.shape().DebugString(), \\\" vs. \\\",\\n stddevs_tensor.shape().DebugString(), \\\" vs. \\\",\\n minvals_tensor.shape().DebugString(), \\\" vs. \\\",\\n maxvals_tensor.shape().DebugString()));\",\n \" // Let's check that the shape tensor dominates the broadcasted tensor.\\n TensorShape bcast_shape = BCast::ToShape(bcast.output_shape());\\n OP_REQUIRES(\\n ctx, TensorShapeUtils::IsVector(shape_tensor.shape()),\\n errors::InvalidArgument(\\\"Input shape should be a vector, got shape: \\\",\\n shape_tensor.shape().DebugString()));\\n TensorShape output_shape;\\n if (shape_tensor.dtype() == DataType::DT_INT32) {\\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(shape_tensor.vec<int32>(),\\n &output_shape));\\n } else {\\n OP_REQUIRES_OK(ctx, TensorShapeUtils::MakeShape(\\n shape_tensor.vec<int64_t>(), &output_shape));\\n }\\n OP_REQUIRES(ctx, TensorShapeUtils::EndsWith(output_shape, bcast_shape),\\n errors::InvalidArgument(\\n \\\"Shape passed in must end with broadcasted shape.\\\"));\",\n \" int64_t samples_per_batch = 1;\\n const int64_t num_sample_dims =\\n (shape_tensor.dim_size(0) - bcast.output_shape().size());\\n for (int64_t i = 0; i < num_sample_dims; ++i) {\\n samples_per_batch *= output_shape.dim_size(i);\\n }\\n int64_t num_batches = 1;\\n for (int64_t i = num_sample_dims; i < shape_tensor.dim_size(0); ++i) {\\n num_batches *= output_shape.dim_size(i);\\n }\\n const int64_t num_elements = num_batches * samples_per_batch;\",\n \" Tensor* samples_tensor;\\n OP_REQUIRES_OK(ctx, ctx->allocate_output(0, output_shape, &samples_tensor));\",\n \" auto truncFunctor = functor::TruncatedNormalFunctorV2<Device, T>();\\n // Each worker has the same fudge factor, so use it here.\\n random::PhiloxRandom::Key key;\\n random::PhiloxRandom::ResultType counter;\\n OP_REQUIRES_OK(ctx, GenerateKey(seed_tensor, &key, &counter));\",\n \" auto philox = random::PhiloxRandom(counter, key);\",\n \" truncFunctor(ctx, ctx->eigen_device<Device>(), num_batches,\\n samples_per_batch, num_elements, bcast, means_tensor.flat<T>(),\\n stddevs_tensor.flat<T>(), minvals_tensor.flat<T>(),\\n maxvals_tensor.flat<T>(), philox, samples_tensor->flat<T>());\\n }\",\n \" private:\\n TF_DISALLOW_COPY_AND_ASSIGN(StatelessParameterizedTruncatedNormal);\\n};\",\n \"} // namespace\",\n \"#define REGISTER(TYPE) \\\\\\n REGISTER_KERNEL_BUILDER(Name(\\\"ParameterizedTruncatedNormal\\\") \\\\\\n .Device(DEVICE_CPU) \\\\\\n .TypeConstraint<TYPE>(\\\"dtype\\\"), \\\\\\n ParameterizedTruncatedNormalOp<CPUDevice, TYPE>) \\\\\\n REGISTER_KERNEL_BUILDER( \\\\\\n Name(\\\"StatelessParameterizedTruncatedNormal\\\") \\\\\\n .HostMemory(\\\"shape\\\") \\\\\\n .HostMemory(\\\"seed\\\") \\\\\\n .HostMemory(\\\"means\\\") \\\\\\n .HostMemory(\\\"stddevs\\\") \\\\\\n .HostMemory(\\\"minvals\\\") \\\\\\n .HostMemory(\\\"maxvals\\\") \\\\\\n .Device(DEVICE_CPU) \\\\\\n .TypeConstraint<TYPE>(\\\"dtype\\\"), \\\\\\n StatelessParameterizedTruncatedNormal<CPUDevice, TYPE>)\",\n \"TF_CALL_half(REGISTER);\\nTF_CALL_float(REGISTER);\\nTF_CALL_double(REGISTER);\",\n \"#undef REGISTER\",\n \"#if GOOGLE_CUDA || TENSORFLOW_USE_ROCM\",\n \"#define REGISTER(TYPE) \\\\\\n REGISTER_KERNEL_BUILDER(Name(\\\"ParameterizedTruncatedNormal\\\") \\\\\\n .Device(DEVICE_GPU) \\\\\\n .HostMemory(\\\"shape\\\") \\\\\\n .TypeConstraint<TYPE>(\\\"dtype\\\"), \\\\\\n ParameterizedTruncatedNormalOp<GPUDevice, TYPE>)\",\n \"TF_CALL_half(REGISTER);\\nTF_CALL_float(REGISTER);\\nTF_CALL_double(REGISTER);\",\n \"#undef REGISTER\",\n \"#endif // GOOGLE_CUDA || TENSORFLOW_USE_ROCM\",\n \"} // end namespace tensorflow\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [647, 305], \"buggy_code_start_loc\": [34, 305], \"filenames\": [\"tensorflow/core/kernels/parameterized_truncated_normal_op.cc\", \"tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py\"], \"fixing_code_end_loc\": [645, 329], \"fixing_code_start_loc\": [35, 306], \"message\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C6622D95-1C86-45C5-AB55-E6EEEA0996DF\", \"versionEndExcluding\": \"2.7.2\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0F9D273D-02DC-441E-AA91-EAC8DEAA4B44\", \"versionEndExcluding\": \"2.8.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.8.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"FE4F8A81-6CC2-4F7F-9602-C170FDD926E7\", \"versionEndExcluding\": \"2.9.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.9.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc0:*:*:*:*:*:*\", \"matchCriteriaId\": \"1DBFBCE2-0A01-4575-BE45-6775ABFB8B28\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"89806CF9-E423-4CA6-A01A-8175C260CB24\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"F2B80690-A257-4E16-BD27-9AE045BC56ED\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"F335F9A4-5AB8-4E53-BC18-E01F7C653E5E\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\"}, {\"lang\": \"es\", \"value\": \"TensorFlow es una plataforma de c\\u00f3digo abierto para el aprendizaje autom\\u00e1tico. \\\"ParameterizedTruncatedNormal\\\" asume que \\\"shape\\\" es de tipo \\\"int32\\\". Una forma v\\u00e1lida de tipo \\\"int64\\\" resulta en un fallo de tipo \\\"CHECK\\\" que puede ser usado para desencadenar un ataque de denegaci\\u00f3n de servicio. Hemos parcheado el problema en el commit 72180be03447a10810edca700cbc9af690dfeb51 de GitHub. La correcci\\u00f3n ser\\u00e1 incluida en TensorFlow versi\\u00f3n 2.10.0. Tambi\\u00e9n seleccionaremos este compromiso en TensorFlow versi\\u00f3n 2.9.1, TensorFlow versi\\u00f3n 2.8.1, y TensorFlow versi\\u00f3n 2.7.2, ya que estos tambi\\u00e9n est\\u00e1n afectados y todav\\u00eda est\\u00e1n en el rango admitido. No se presentan mitigaciones conocidas para este problema\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-35984\", \"lastModified\": \"2022-09-20T14:53:45.860\", \"metrics\": {\"cvssMetricV2\": null, \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 5.9, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 3.6, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-09-16T22:15:11.367\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p2xf-8hgm-hpw5\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-617\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, \"type\": \"CWE-617\"}"},"index":{"kind":"number","value":54,"string":"54"}}},{"rowIdx":296,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["# Copyright 2016 The TensorFlow Authors. All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n# ==============================================================================\n\"\"\"Tests for ParameterizedTruncatedNormalOp.\"\"\"","import functools\nimport math\nimport timeit","import numpy as np\nfrom six.moves import range # pylint: disable=redefined-builtin","from tensorflow.core.protobuf import config_pb2\nfrom tensorflow.python.client import session\nfrom tensorflow.python.eager import backprop\nfrom tensorflow.python.framework import ops\nfrom tensorflow.python.framework import random_seed\nfrom tensorflow.python.framework import test_util\nfrom tensorflow.python.ops import array_ops\nfrom tensorflow.python.ops import control_flow_ops\nfrom tensorflow.python.ops import random_ops\nfrom tensorflow.python.ops import stateless_random_ops as stateless\nfrom tensorflow.python.ops import variables\nfrom tensorflow.python.platform import test\nfrom tensorflow.python.platform import tf_logging","\ndef _get_stddev_inside_bounds_before_using_randn(gpu):\n # The boundary where the randn sampler is used varies between CPU and GPU.\n if gpu:\n return 1.3\n else:\n return 1.7","\nclass TruncatedNormalMoments(object):\n memoized_moments = None\n mean = None\n stddev = None\n minval = None\n maxval = None"," def __init__(self, mean, stddev, minval, maxval):\n self.memoized_moments = [1.0] # 0th moment\n self.mean = np.double(mean)\n self.stddev = np.double(stddev)\n # NOTE(ringwalt): The formula doesn't handle infinite values.\n self.minval = np.double(max(-10, minval))\n self.maxval = np.double(min(10, maxval))"," def __getitem__(self, moment):\n \"\"\"Calculates the truncated normal moments."," Args:\n moment: The number for the moment."," Returns:\n The value for the given moment."," Uses the recurrence relation described in:\n http://www.smp.uq.edu.au/people/YoniNazarathy/teaching_projects\n /studentWork/EricOrjebin_TruncatedNormalMoments.pdf\n \"\"\"\n assert moment > 0\n # The test case must ensure it can import scipy.stats before this point.\n import scipy.stats # pylint: disable=g-import-not-at-top\n dist = scipy.stats.norm(loc=self.mean, scale=self.stddev)\n for k in range(len(self.memoized_moments), moment + 1):\n m_k_minus_2 = self.memoized_moments[k - 2] if k > 1 else np.double(0.0)\n m_k_minus_1 = self.memoized_moments[k - 1]\n numerator = (np.power(self.maxval, k - 1) * dist.pdf(self.maxval) -\n np.power(self.minval, k - 1) * dist.pdf(self.minval))\n denominator = dist.cdf(self.maxval) - dist.cdf(self.minval)\n m = ((k - 1) * self.stddev**2 * m_k_minus_2 + self.mean * m_k_minus_1 -\n self.stddev * numerator / denominator)\n assert abs(m) < 1e50 # ensure numerical accuracy\n self.memoized_moments.append(m)\n return self.memoized_moments[moment]","\ndef calculate_moments(samples, max_moment):\n moments = [0.0] * (max_moment + 1)\n for k in range(len(moments)):\n moments[k] = np.mean(samples**k, axis=0)\n return moments","\ndef z_test(real, expected, i, num_samples):\n numerical_error = 1e-6 # per-operation error\n moment_mean = expected[i]\n moment_squared = expected[2 * i]\n moment_var = moment_squared - moment_mean * moment_mean"," error_per_moment = i * numerical_error\n total_variance = moment_var / float(num_samples) + error_per_moment\n return abs((real[i] - moment_mean) / math.sqrt(total_variance))","\nclass ParameterizedTruncatedNormalTest(test.TestCase):\n z_limit = 6.0"," # Stop at moment 10 to avoid numerical errors in the theoretical moments.\n max_moment = 10"," def validateMoments(self,\n shape,\n mean,\n stddev,\n minval,\n maxval,\n use_stateless=False,\n seed=1618):\n try:\n # TruncatedNormalMoments requires scipy.stats.\n # Give up early if we are unable to import it.\n random_seed.set_random_seed(seed)\n with self.cached_session():\n if use_stateless:\n # Generate a seed that stateless ops can use.\n new_seed = random_ops.random_uniform([2],\n seed=seed,\n minval=0,\n maxval=(2**31 - 1),\n dtype=np.int32)\n samples = stateless.stateless_parameterized_truncated_normal(\n shape, new_seed, mean, stddev, minval, maxval).eval()\n else:\n samples = random_ops.parameterized_truncated_normal(\n shape, mean, stddev, minval, maxval).eval()\n assert (~np.isnan(samples)).all()\n moments = calculate_moments(samples, self.max_moment)\n expected_moments = TruncatedNormalMoments(mean, stddev, minval, maxval)\n num_samples = functools.reduce(lambda x, y: x * y, shape, 1)\n for i in range(1, len(moments)):\n self.assertLess(\n z_test(moments, expected_moments, i, num_samples), self.z_limit)\n except ImportError as e:\n tf_logging.warn(\"Cannot test truncated normal op: %s\" % str(e))"," def validateKolmogorovSmirnov(self,\n shape,\n mean,\n stddev,\n minval,\n maxval,\n use_stateless=False,\n seed=1618):\n try:\n import scipy.stats # pylint: disable=g-import-not-at-top\n random_seed.set_random_seed(seed)\n with self.cached_session():\n if use_stateless:\n new_seed = random_ops.random_uniform([2],\n seed=seed,\n minval=0,\n maxval=(2**31 - 1),\n dtype=np.int32)\n samples = stateless.stateless_parameterized_truncated_normal(\n shape, new_seed, mean, stddev, minval, maxval).eval()\n else:\n samples = random_ops.parameterized_truncated_normal(\n shape, mean, stddev, minval, maxval).eval()"," assert (~np.isnan(samples)).all()\n minval = max(mean - stddev * 10, minval)\n maxval = min(mean + stddev * 10, maxval)\n dist = scipy.stats.norm(loc=mean, scale=stddev)\n cdf_min = dist.cdf(minval)\n cdf_max = dist.cdf(maxval)"," def truncated_cdf(x):\n return np.clip((dist.cdf(x) - cdf_min) / (cdf_max - cdf_min), 0.0, 1.0)"," pvalue = scipy.stats.kstest(samples, truncated_cdf)[1]\n self.assertGreater(pvalue, 1e-10)\n except ImportError as e:\n tf_logging.warn(\"Cannot test truncated normal op: %s\" % str(e))"," @test_util.run_deprecated_v1\n def testDefaults(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0)\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0, use_stateless=True)"," @test_util.run_deprecated_v1\n def testShifted(self):\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0)\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0, use_stateless=True)"," @test_util.run_deprecated_v1\n def testRightTail(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, 4.0, np.infty)\n self.validateMoments([int(1e5)],\n 0.0,\n 1.0,\n 4.0,\n np.infty,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testLeftTail(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, -np.infty, -4.0)\n self.validateMoments([int(1e5)],\n 0.0,\n 1.0,\n -np.infty,\n -4.0,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testLeftTailTwoSidedBounds(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0)\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0, use_stateless=True)"," @test_util.run_deprecated_v1\n @test_util.disable_xla(\"Low probability region\")\n def testTwoSidedLeftTailShifted(self):\n self.validateKolmogorovSmirnov([int(1e5)], 6.0, 1.0, -1.0, 1.0)\n self.validateKolmogorovSmirnov([int(1e5)],\n 6.0,\n 1.0,\n -1.0,\n 1.0,\n use_stateless=True)"," @test_util.run_deprecated_v1\n @test_util.disable_xla(\"Low probability region\")\n def testRightTailShifted(self):\n self.validateMoments([int(1e5)], -5.0, 1.0, 2.0, np.infty)\n self.validateMoments([int(1e5)],\n -5.0,\n 1.0,\n 2.0,\n np.infty,\n use_stateless=True)"," # Take the normal distribution around the mean, but truncating the left tail\n # far from the mean.\n @test_util.run_deprecated_v1\n def testTruncateOnLeft_entireTailOnRight(self):\n self.validateKolmogorovSmirnov([int(1e5)], 10.0, 1.0, 4.0, np.infty)\n self.validateKolmogorovSmirnov([int(1e5)],\n 10.0,\n 1.0,\n 4.0,\n np.infty,\n use_stateless=True)"," # Take the normal distribution around the mean, but truncating the right tail.\n @test_util.run_deprecated_v1\n def testTruncateOnRight_entireTailOnLeft(self):\n self.validateKolmogorovSmirnov([int(1e5)], -8, 1.0, -np.infty, -4.0)\n self.validateKolmogorovSmirnov([int(1e5)],\n -8.,\n 1.0,\n -np.infty,\n -4.0,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testSmallStddev(self):\n self.validateKolmogorovSmirnov([int(1e5)], 0.0, 0.1, 0.05, 0.10)\n self.validateKolmogorovSmirnov([int(1e5)],\n 0.0,\n 0.1,\n 0.05,\n 0.10,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testSamplingWithSmallStdDevFarFromBound(self):\n sample_op = random_ops.parameterized_truncated_normal(\n shape=(int(1e5),), means=0.8, stddevs=0.05, minvals=-1., maxvals=1.)\n new_seed = random_ops.random_uniform([2],\n seed=1234,\n minval=0,\n maxval=(2**31 - 1),\n dtype=np.int32)\n sample_op_stateless = stateless.stateless_parameterized_truncated_normal(\n shape=(int(1e5),),\n seed=new_seed,\n means=0.8,\n stddevs=0.05,\n minvals=-1.,\n maxvals=1.)"," with self.session() as sess:\n samples, samples_stateless = sess.run([sample_op, sample_op_stateless])\n # 0. is more than 16 standard deviations from the mean, and\n # should have a likelihood < 1e-57.\n assert (~np.isnan(samples)).all()\n assert (~np.isnan(samples_stateless)).all()\n self.assertAllGreater(samples, 0.)\n self.assertAllGreater(samples_stateless, 0.)\n",""," def testStatelessParameterizedTruncatedNormalHasGrads(self):\n mean = variables.Variable(0.01)\n stddev = variables.Variable(1.)\n minval = variables.Variable(-1.)\n maxval = variables.Variable(1.)"," with self.cached_session() as sess:\n with backprop.GradientTape(persistent=True) as tape:\n samples = stateless.stateless_parameterized_truncated_normal(\n [1], [1, 2], mean, stddev, minval, maxval)"," sess.run(variables.variables_initializer([mean, stddev, minval, maxval]))\n [mean_grad, std_grad], mean_actual_grad, std_actual_grad = sess.run([\n tape.gradient(samples, [mean, stddev]),\n array_ops.ones_like(mean),\n (samples - mean) / stddev])\n self.assertAllClose(mean_grad, mean_actual_grad)\n self.assertAllClose(std_grad, std_actual_grad[0])"," try:\n import scipy.stats # pylint:disable=g-import-not-at-top\n truncnorm = scipy.stats.truncnorm(a=-1., b=1., loc=0., scale=1.)\n samples_np, [minval_grad, maxval_grad] = sess.run([\n samples, tape.gradient(samples, [minval, maxval])])"," sample_cdf = truncnorm.cdf(samples_np)\n # These come from the implicit reparameterization trick.\n scipy_maxval_grad = np.exp(\n 0.5 * (samples_np ** 2 - ((1. - 0.01) / 1.) ** 2) +\n np.log(sample_cdf))"," scipy_minval_grad = np.exp(\n 0.5 * (samples_np ** 2 - ((-1. - 0.01) / 1.) ** 2) +\n np.log1p(-sample_cdf))"," self.assertAllClose(minval_grad, scipy_minval_grad[0], rtol=1e-2)\n self.assertAllClose(maxval_grad, scipy_maxval_grad[0], rtol=1e-2)"," except ImportError as e:\n tf_logging.warn(\"Cannot test truncated normal op: %s\" % str(e))"," @test_util.run_deprecated_v1\n def testSamplingAtRandnSwitchover(self):\n # The randn sampler is used as the bounds are moved farther from the mean,\n # and the probability of accepting a sample increases the farther the\n # bounds are from the mean.\n # This test asserts that at the point of switchover, both samplers are\n # working (not raising an error or returning nan) and returning the\n # expected moments.\n use_gpu = test.is_gpu_available()\n stddev_inside_bounds_before_using_randn = (\n _get_stddev_inside_bounds_before_using_randn(use_gpu))"," epsilon = 0.001\n self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn - epsilon)\n self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn + epsilon)"," self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn - epsilon,\n use_stateless=True)\n self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn + epsilon,\n use_stateless=True)","\n# Benchmarking code\ndef parameterized_vs_naive(shape, num_iters, use_gpu=False):\n np.random.seed(1618) # Make it reproducible."," # No CSE/CF.\n optimizer_options = config_pb2.OptimizerOptions(\n opt_level=config_pb2.OptimizerOptions.L0)\n config = config_pb2.ConfigProto(graph_options=config_pb2.GraphOptions(\n optimizer_options=optimizer_options))"," with session.Session(config=config) as sess:\n with ops.device(\"/cpu:0\" if not use_gpu else None):\n param_op = control_flow_ops.group(\n random_ops.parameterized_truncated_normal(shape))\n naive_op = control_flow_ops.group(random_ops.truncated_normal(shape))"," # Burn-in to avoid session setup costs in the timing.\n sess.run(param_op)\n sess.run(param_op)\n param_dt = timeit.timeit(lambda: sess.run(param_op), number=num_iters)\n sess.run(naive_op)\n sess.run(naive_op)\n naive_dt = timeit.timeit(lambda: sess.run(naive_op), number=num_iters)\n return param_dt, naive_dt","\ndef randn_sampler_switchover(shape, num_iters, use_gpu=False):\n # Benchmark by constructing samplers on the threshold of using the randn\n # rejection sampling and check that this threshold is set correctly by\n # benchmarking with bounds just above and below this threshold.\n # The uniform and randn samplers should have about the same performance\n # at this point."," stddev_inside_bounds_before_using_randn = (\n _get_stddev_inside_bounds_before_using_randn(use_gpu))"," epsilon = 0.001"," np.random.seed(1618) # Make it reproducible."," # No CSE/CF.\n optimizer_options = config_pb2.OptimizerOptions(\n opt_level=config_pb2.OptimizerOptions.L0)\n config = config_pb2.ConfigProto(\n graph_options=config_pb2.GraphOptions(\n optimizer_options=optimizer_options))"," with session.Session(config=config) as sess:\n with ops.device(\"/cpu:0\" if not use_gpu else \"/gpu:0\"):\n uniform_sampler_op = control_flow_ops.group(\n random_ops.parameterized_truncated_normal(\n shape,\n means=0.,\n stddevs=1.0,\n minvals=-stddev_inside_bounds_before_using_randn + epsilon,\n maxvals=0.01))\n randn_sampler_op = control_flow_ops.group(\n random_ops.parameterized_truncated_normal(\n shape,\n means=0.,\n stddevs=1.0,\n minvals=-stddev_inside_bounds_before_using_randn - epsilon,\n maxvals=0.01))"," # Burn-in to avoid session setup costs in the timing.\n sess.run(uniform_sampler_op)\n sess.run(uniform_sampler_op)\n uniform_dt = timeit.timeit(\n lambda: sess.run(uniform_sampler_op), number=num_iters)"," sess.run(randn_sampler_op)\n sess.run(randn_sampler_op)\n randn_dt = timeit.timeit(\n lambda: sess.run(randn_sampler_op), number=num_iters)"," return randn_dt, uniform_dt","\nclass TruncatedNormalBenchmark(test.Benchmark):"," def benchmarkParameterizedOpVsNaiveOpCpu(self):\n self._benchmarkParameterizedOpVsNaiveOp(False)"," def benchmarkParameterizedOpVsNaiveOpGpu(self):\n self._benchmarkParameterizedOpVsNaiveOp(True)"," def _benchmarkParameterizedOpVsNaiveOp(self, use_gpu):\n num_iters = 50\n print((\"Composition of new ParameterizedTruncatedNormalOp vs. \"\n \"naive TruncatedNormalOp [%d iters]\") % num_iters)\n print(\"Shape\\tsec(parameterized)\\tsec(naive)\\tspeedup\")"," for shape in [[10000, 100], [1000, 1000], [1000000], [100, 100, 100],\n [20, 20, 20, 20]]:\n p_dt, n_dt = parameterized_vs_naive(shape, num_iters, use_gpu)\n print(\"%s\\t%.3f\\t%.3f\\t%.2f\" % (shape, p_dt, n_dt, p_dt / n_dt))"," shape_str = \"-\".join(map(str, shape))\n self.report_benchmark(\n name=\"parameterized_shape\" + shape_str,\n iters=num_iters,\n wall_time=p_dt)\n self.report_benchmark(\n name=\"naive_shape\" + shape_str, iters=num_iters, wall_time=n_dt)"," def benchmarkRandnSamplerCPU(self):\n self._benchmarkRandnSampler(False)"," def benchmarkRandnSamplerGPU(self):\n self._benchmarkRandnSampler(True)"," def _benchmarkRandnSampler(self, use_gpu):\n num_iters = 100\n shape = [int(1e6)]\n randn_dt, uniform_dt = randn_sampler_switchover(shape, num_iters, use_gpu)"," print((\"Randn Sampler vs uniform samplers [%d iters]\\t%.4f\\t%.4f\") %\n (num_iters, randn_dt, uniform_dt))"," gpu_str = \"_gpu\" if use_gpu else \"_cpu\"\n self.report_benchmark(\n name=\"randn_sampler\" + gpu_str, iters=num_iters, wall_time=randn_dt)\n self.report_benchmark(\n name=\"uniform_sampler\" + gpu_str, iters=num_iters, wall_time=uniform_dt)","\nif __name__ == \"__main__\":\n test.main()"],"string":"[\n \"# Copyright 2016 The TensorFlow Authors. All Rights Reserved.\\n#\\n# Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n# you may not use this file except in compliance with the License.\\n# You may obtain a copy of the License at\\n#\\n# http://www.apache.org/licenses/LICENSE-2.0\\n#\\n# Unless required by applicable law or agreed to in writing, software\\n# distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n# See the License for the specific language governing permissions and\\n# limitations under the License.\\n# ==============================================================================\\n\\\"\\\"\\\"Tests for ParameterizedTruncatedNormalOp.\\\"\\\"\\\"\",\n \"import functools\\nimport math\\nimport timeit\",\n \"import numpy as np\\nfrom six.moves import range # pylint: disable=redefined-builtin\",\n \"from tensorflow.core.protobuf import config_pb2\\nfrom tensorflow.python.client import session\\nfrom tensorflow.python.eager import backprop\\nfrom tensorflow.python.framework import ops\\nfrom tensorflow.python.framework import random_seed\\nfrom tensorflow.python.framework import test_util\\nfrom tensorflow.python.ops import array_ops\\nfrom tensorflow.python.ops import control_flow_ops\\nfrom tensorflow.python.ops import random_ops\\nfrom tensorflow.python.ops import stateless_random_ops as stateless\\nfrom tensorflow.python.ops import variables\\nfrom tensorflow.python.platform import test\\nfrom tensorflow.python.platform import tf_logging\",\n \"\\ndef _get_stddev_inside_bounds_before_using_randn(gpu):\\n # The boundary where the randn sampler is used varies between CPU and GPU.\\n if gpu:\\n return 1.3\\n else:\\n return 1.7\",\n \"\\nclass TruncatedNormalMoments(object):\\n memoized_moments = None\\n mean = None\\n stddev = None\\n minval = None\\n maxval = None\",\n \" def __init__(self, mean, stddev, minval, maxval):\\n self.memoized_moments = [1.0] # 0th moment\\n self.mean = np.double(mean)\\n self.stddev = np.double(stddev)\\n # NOTE(ringwalt): The formula doesn't handle infinite values.\\n self.minval = np.double(max(-10, minval))\\n self.maxval = np.double(min(10, maxval))\",\n \" def __getitem__(self, moment):\\n \\\"\\\"\\\"Calculates the truncated normal moments.\",\n \" Args:\\n moment: The number for the moment.\",\n \" Returns:\\n The value for the given moment.\",\n \" Uses the recurrence relation described in:\\n http://www.smp.uq.edu.au/people/YoniNazarathy/teaching_projects\\n /studentWork/EricOrjebin_TruncatedNormalMoments.pdf\\n \\\"\\\"\\\"\\n assert moment > 0\\n # The test case must ensure it can import scipy.stats before this point.\\n import scipy.stats # pylint: disable=g-import-not-at-top\\n dist = scipy.stats.norm(loc=self.mean, scale=self.stddev)\\n for k in range(len(self.memoized_moments), moment + 1):\\n m_k_minus_2 = self.memoized_moments[k - 2] if k > 1 else np.double(0.0)\\n m_k_minus_1 = self.memoized_moments[k - 1]\\n numerator = (np.power(self.maxval, k - 1) * dist.pdf(self.maxval) -\\n np.power(self.minval, k - 1) * dist.pdf(self.minval))\\n denominator = dist.cdf(self.maxval) - dist.cdf(self.minval)\\n m = ((k - 1) * self.stddev**2 * m_k_minus_2 + self.mean * m_k_minus_1 -\\n self.stddev * numerator / denominator)\\n assert abs(m) < 1e50 # ensure numerical accuracy\\n self.memoized_moments.append(m)\\n return self.memoized_moments[moment]\",\n \"\\ndef calculate_moments(samples, max_moment):\\n moments = [0.0] * (max_moment + 1)\\n for k in range(len(moments)):\\n moments[k] = np.mean(samples**k, axis=0)\\n return moments\",\n \"\\ndef z_test(real, expected, i, num_samples):\\n numerical_error = 1e-6 # per-operation error\\n moment_mean = expected[i]\\n moment_squared = expected[2 * i]\\n moment_var = moment_squared - moment_mean * moment_mean\",\n \" error_per_moment = i * numerical_error\\n total_variance = moment_var / float(num_samples) + error_per_moment\\n return abs((real[i] - moment_mean) / math.sqrt(total_variance))\",\n \"\\nclass ParameterizedTruncatedNormalTest(test.TestCase):\\n z_limit = 6.0\",\n \" # Stop at moment 10 to avoid numerical errors in the theoretical moments.\\n max_moment = 10\",\n \" def validateMoments(self,\\n shape,\\n mean,\\n stddev,\\n minval,\\n maxval,\\n use_stateless=False,\\n seed=1618):\\n try:\\n # TruncatedNormalMoments requires scipy.stats.\\n # Give up early if we are unable to import it.\\n random_seed.set_random_seed(seed)\\n with self.cached_session():\\n if use_stateless:\\n # Generate a seed that stateless ops can use.\\n new_seed = random_ops.random_uniform([2],\\n seed=seed,\\n minval=0,\\n maxval=(2**31 - 1),\\n dtype=np.int32)\\n samples = stateless.stateless_parameterized_truncated_normal(\\n shape, new_seed, mean, stddev, minval, maxval).eval()\\n else:\\n samples = random_ops.parameterized_truncated_normal(\\n shape, mean, stddev, minval, maxval).eval()\\n assert (~np.isnan(samples)).all()\\n moments = calculate_moments(samples, self.max_moment)\\n expected_moments = TruncatedNormalMoments(mean, stddev, minval, maxval)\\n num_samples = functools.reduce(lambda x, y: x * y, shape, 1)\\n for i in range(1, len(moments)):\\n self.assertLess(\\n z_test(moments, expected_moments, i, num_samples), self.z_limit)\\n except ImportError as e:\\n tf_logging.warn(\\\"Cannot test truncated normal op: %s\\\" % str(e))\",\n \" def validateKolmogorovSmirnov(self,\\n shape,\\n mean,\\n stddev,\\n minval,\\n maxval,\\n use_stateless=False,\\n seed=1618):\\n try:\\n import scipy.stats # pylint: disable=g-import-not-at-top\\n random_seed.set_random_seed(seed)\\n with self.cached_session():\\n if use_stateless:\\n new_seed = random_ops.random_uniform([2],\\n seed=seed,\\n minval=0,\\n maxval=(2**31 - 1),\\n dtype=np.int32)\\n samples = stateless.stateless_parameterized_truncated_normal(\\n shape, new_seed, mean, stddev, minval, maxval).eval()\\n else:\\n samples = random_ops.parameterized_truncated_normal(\\n shape, mean, stddev, minval, maxval).eval()\",\n \" assert (~np.isnan(samples)).all()\\n minval = max(mean - stddev * 10, minval)\\n maxval = min(mean + stddev * 10, maxval)\\n dist = scipy.stats.norm(loc=mean, scale=stddev)\\n cdf_min = dist.cdf(minval)\\n cdf_max = dist.cdf(maxval)\",\n \" def truncated_cdf(x):\\n return np.clip((dist.cdf(x) - cdf_min) / (cdf_max - cdf_min), 0.0, 1.0)\",\n \" pvalue = scipy.stats.kstest(samples, truncated_cdf)[1]\\n self.assertGreater(pvalue, 1e-10)\\n except ImportError as e:\\n tf_logging.warn(\\\"Cannot test truncated normal op: %s\\\" % str(e))\",\n \" @test_util.run_deprecated_v1\\n def testDefaults(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0)\\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0, use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testShifted(self):\\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0)\\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0, use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testRightTail(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, 4.0, np.infty)\\n self.validateMoments([int(1e5)],\\n 0.0,\\n 1.0,\\n 4.0,\\n np.infty,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testLeftTail(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, -np.infty, -4.0)\\n self.validateMoments([int(1e5)],\\n 0.0,\\n 1.0,\\n -np.infty,\\n -4.0,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testLeftTailTwoSidedBounds(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0)\\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0, use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n @test_util.disable_xla(\\\"Low probability region\\\")\\n def testTwoSidedLeftTailShifted(self):\\n self.validateKolmogorovSmirnov([int(1e5)], 6.0, 1.0, -1.0, 1.0)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n 6.0,\\n 1.0,\\n -1.0,\\n 1.0,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n @test_util.disable_xla(\\\"Low probability region\\\")\\n def testRightTailShifted(self):\\n self.validateMoments([int(1e5)], -5.0, 1.0, 2.0, np.infty)\\n self.validateMoments([int(1e5)],\\n -5.0,\\n 1.0,\\n 2.0,\\n np.infty,\\n use_stateless=True)\",\n \" # Take the normal distribution around the mean, but truncating the left tail\\n # far from the mean.\\n @test_util.run_deprecated_v1\\n def testTruncateOnLeft_entireTailOnRight(self):\\n self.validateKolmogorovSmirnov([int(1e5)], 10.0, 1.0, 4.0, np.infty)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n 10.0,\\n 1.0,\\n 4.0,\\n np.infty,\\n use_stateless=True)\",\n \" # Take the normal distribution around the mean, but truncating the right tail.\\n @test_util.run_deprecated_v1\\n def testTruncateOnRight_entireTailOnLeft(self):\\n self.validateKolmogorovSmirnov([int(1e5)], -8, 1.0, -np.infty, -4.0)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n -8.,\\n 1.0,\\n -np.infty,\\n -4.0,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testSmallStddev(self):\\n self.validateKolmogorovSmirnov([int(1e5)], 0.0, 0.1, 0.05, 0.10)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n 0.0,\\n 0.1,\\n 0.05,\\n 0.10,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testSamplingWithSmallStdDevFarFromBound(self):\\n sample_op = random_ops.parameterized_truncated_normal(\\n shape=(int(1e5),), means=0.8, stddevs=0.05, minvals=-1., maxvals=1.)\\n new_seed = random_ops.random_uniform([2],\\n seed=1234,\\n minval=0,\\n maxval=(2**31 - 1),\\n dtype=np.int32)\\n sample_op_stateless = stateless.stateless_parameterized_truncated_normal(\\n shape=(int(1e5),),\\n seed=new_seed,\\n means=0.8,\\n stddevs=0.05,\\n minvals=-1.,\\n maxvals=1.)\",\n \" with self.session() as sess:\\n samples, samples_stateless = sess.run([sample_op, sample_op_stateless])\\n # 0. is more than 16 standard deviations from the mean, and\\n # should have a likelihood < 1e-57.\\n assert (~np.isnan(samples)).all()\\n assert (~np.isnan(samples_stateless)).all()\\n self.assertAllGreater(samples, 0.)\\n self.assertAllGreater(samples_stateless, 0.)\\n\",\n \"\",\n \" def testStatelessParameterizedTruncatedNormalHasGrads(self):\\n mean = variables.Variable(0.01)\\n stddev = variables.Variable(1.)\\n minval = variables.Variable(-1.)\\n maxval = variables.Variable(1.)\",\n \" with self.cached_session() as sess:\\n with backprop.GradientTape(persistent=True) as tape:\\n samples = stateless.stateless_parameterized_truncated_normal(\\n [1], [1, 2], mean, stddev, minval, maxval)\",\n \" sess.run(variables.variables_initializer([mean, stddev, minval, maxval]))\\n [mean_grad, std_grad], mean_actual_grad, std_actual_grad = sess.run([\\n tape.gradient(samples, [mean, stddev]),\\n array_ops.ones_like(mean),\\n (samples - mean) / stddev])\\n self.assertAllClose(mean_grad, mean_actual_grad)\\n self.assertAllClose(std_grad, std_actual_grad[0])\",\n \" try:\\n import scipy.stats # pylint:disable=g-import-not-at-top\\n truncnorm = scipy.stats.truncnorm(a=-1., b=1., loc=0., scale=1.)\\n samples_np, [minval_grad, maxval_grad] = sess.run([\\n samples, tape.gradient(samples, [minval, maxval])])\",\n \" sample_cdf = truncnorm.cdf(samples_np)\\n # These come from the implicit reparameterization trick.\\n scipy_maxval_grad = np.exp(\\n 0.5 * (samples_np ** 2 - ((1. - 0.01) / 1.) ** 2) +\\n np.log(sample_cdf))\",\n \" scipy_minval_grad = np.exp(\\n 0.5 * (samples_np ** 2 - ((-1. - 0.01) / 1.) ** 2) +\\n np.log1p(-sample_cdf))\",\n \" self.assertAllClose(minval_grad, scipy_minval_grad[0], rtol=1e-2)\\n self.assertAllClose(maxval_grad, scipy_maxval_grad[0], rtol=1e-2)\",\n \" except ImportError as e:\\n tf_logging.warn(\\\"Cannot test truncated normal op: %s\\\" % str(e))\",\n \" @test_util.run_deprecated_v1\\n def testSamplingAtRandnSwitchover(self):\\n # The randn sampler is used as the bounds are moved farther from the mean,\\n # and the probability of accepting a sample increases the farther the\\n # bounds are from the mean.\\n # This test asserts that at the point of switchover, both samplers are\\n # working (not raising an error or returning nan) and returning the\\n # expected moments.\\n use_gpu = test.is_gpu_available()\\n stddev_inside_bounds_before_using_randn = (\\n _get_stddev_inside_bounds_before_using_randn(use_gpu))\",\n \" epsilon = 0.001\\n self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn - epsilon)\\n self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn + epsilon)\",\n \" self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn - epsilon,\\n use_stateless=True)\\n self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn + epsilon,\\n use_stateless=True)\",\n \"\\n# Benchmarking code\\ndef parameterized_vs_naive(shape, num_iters, use_gpu=False):\\n np.random.seed(1618) # Make it reproducible.\",\n \" # No CSE/CF.\\n optimizer_options = config_pb2.OptimizerOptions(\\n opt_level=config_pb2.OptimizerOptions.L0)\\n config = config_pb2.ConfigProto(graph_options=config_pb2.GraphOptions(\\n optimizer_options=optimizer_options))\",\n \" with session.Session(config=config) as sess:\\n with ops.device(\\\"/cpu:0\\\" if not use_gpu else None):\\n param_op = control_flow_ops.group(\\n random_ops.parameterized_truncated_normal(shape))\\n naive_op = control_flow_ops.group(random_ops.truncated_normal(shape))\",\n \" # Burn-in to avoid session setup costs in the timing.\\n sess.run(param_op)\\n sess.run(param_op)\\n param_dt = timeit.timeit(lambda: sess.run(param_op), number=num_iters)\\n sess.run(naive_op)\\n sess.run(naive_op)\\n naive_dt = timeit.timeit(lambda: sess.run(naive_op), number=num_iters)\\n return param_dt, naive_dt\",\n \"\\ndef randn_sampler_switchover(shape, num_iters, use_gpu=False):\\n # Benchmark by constructing samplers on the threshold of using the randn\\n # rejection sampling and check that this threshold is set correctly by\\n # benchmarking with bounds just above and below this threshold.\\n # The uniform and randn samplers should have about the same performance\\n # at this point.\",\n \" stddev_inside_bounds_before_using_randn = (\\n _get_stddev_inside_bounds_before_using_randn(use_gpu))\",\n \" epsilon = 0.001\",\n \" np.random.seed(1618) # Make it reproducible.\",\n \" # No CSE/CF.\\n optimizer_options = config_pb2.OptimizerOptions(\\n opt_level=config_pb2.OptimizerOptions.L0)\\n config = config_pb2.ConfigProto(\\n graph_options=config_pb2.GraphOptions(\\n optimizer_options=optimizer_options))\",\n \" with session.Session(config=config) as sess:\\n with ops.device(\\\"/cpu:0\\\" if not use_gpu else \\\"/gpu:0\\\"):\\n uniform_sampler_op = control_flow_ops.group(\\n random_ops.parameterized_truncated_normal(\\n shape,\\n means=0.,\\n stddevs=1.0,\\n minvals=-stddev_inside_bounds_before_using_randn + epsilon,\\n maxvals=0.01))\\n randn_sampler_op = control_flow_ops.group(\\n random_ops.parameterized_truncated_normal(\\n shape,\\n means=0.,\\n stddevs=1.0,\\n minvals=-stddev_inside_bounds_before_using_randn - epsilon,\\n maxvals=0.01))\",\n \" # Burn-in to avoid session setup costs in the timing.\\n sess.run(uniform_sampler_op)\\n sess.run(uniform_sampler_op)\\n uniform_dt = timeit.timeit(\\n lambda: sess.run(uniform_sampler_op), number=num_iters)\",\n \" sess.run(randn_sampler_op)\\n sess.run(randn_sampler_op)\\n randn_dt = timeit.timeit(\\n lambda: sess.run(randn_sampler_op), number=num_iters)\",\n \" return randn_dt, uniform_dt\",\n \"\\nclass TruncatedNormalBenchmark(test.Benchmark):\",\n \" def benchmarkParameterizedOpVsNaiveOpCpu(self):\\n self._benchmarkParameterizedOpVsNaiveOp(False)\",\n \" def benchmarkParameterizedOpVsNaiveOpGpu(self):\\n self._benchmarkParameterizedOpVsNaiveOp(True)\",\n \" def _benchmarkParameterizedOpVsNaiveOp(self, use_gpu):\\n num_iters = 50\\n print((\\\"Composition of new ParameterizedTruncatedNormalOp vs. \\\"\\n \\\"naive TruncatedNormalOp [%d iters]\\\") % num_iters)\\n print(\\\"Shape\\\\tsec(parameterized)\\\\tsec(naive)\\\\tspeedup\\\")\",\n \" for shape in [[10000, 100], [1000, 1000], [1000000], [100, 100, 100],\\n [20, 20, 20, 20]]:\\n p_dt, n_dt = parameterized_vs_naive(shape, num_iters, use_gpu)\\n print(\\\"%s\\\\t%.3f\\\\t%.3f\\\\t%.2f\\\" % (shape, p_dt, n_dt, p_dt / n_dt))\",\n \" shape_str = \\\"-\\\".join(map(str, shape))\\n self.report_benchmark(\\n name=\\\"parameterized_shape\\\" + shape_str,\\n iters=num_iters,\\n wall_time=p_dt)\\n self.report_benchmark(\\n name=\\\"naive_shape\\\" + shape_str, iters=num_iters, wall_time=n_dt)\",\n \" def benchmarkRandnSamplerCPU(self):\\n self._benchmarkRandnSampler(False)\",\n \" def benchmarkRandnSamplerGPU(self):\\n self._benchmarkRandnSampler(True)\",\n \" def _benchmarkRandnSampler(self, use_gpu):\\n num_iters = 100\\n shape = [int(1e6)]\\n randn_dt, uniform_dt = randn_sampler_switchover(shape, num_iters, use_gpu)\",\n \" print((\\\"Randn Sampler vs uniform samplers [%d iters]\\\\t%.4f\\\\t%.4f\\\") %\\n (num_iters, randn_dt, uniform_dt))\",\n \" gpu_str = \\\"_gpu\\\" if use_gpu else \\\"_cpu\\\"\\n self.report_benchmark(\\n name=\\\"randn_sampler\\\" + gpu_str, iters=num_iters, wall_time=randn_dt)\\n self.report_benchmark(\\n name=\\\"uniform_sampler\\\" + gpu_str, iters=num_iters, wall_time=uniform_dt)\",\n \"\\nif __name__ == \\\"__main__\\\":\\n test.main()\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [647, 305], \"buggy_code_start_loc\": [34, 305], \"filenames\": [\"tensorflow/core/kernels/parameterized_truncated_normal_op.cc\", \"tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py\"], \"fixing_code_end_loc\": [645, 329], \"fixing_code_start_loc\": [35, 306], \"message\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C6622D95-1C86-45C5-AB55-E6EEEA0996DF\", \"versionEndExcluding\": \"2.7.2\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0F9D273D-02DC-441E-AA91-EAC8DEAA4B44\", \"versionEndExcluding\": \"2.8.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.8.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"FE4F8A81-6CC2-4F7F-9602-C170FDD926E7\", \"versionEndExcluding\": \"2.9.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.9.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc0:*:*:*:*:*:*\", \"matchCriteriaId\": \"1DBFBCE2-0A01-4575-BE45-6775ABFB8B28\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"89806CF9-E423-4CA6-A01A-8175C260CB24\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"F2B80690-A257-4E16-BD27-9AE045BC56ED\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"F335F9A4-5AB8-4E53-BC18-E01F7C653E5E\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\"}, {\"lang\": \"es\", \"value\": \"TensorFlow es una plataforma de c\\u00f3digo abierto para el aprendizaje autom\\u00e1tico. \\\"ParameterizedTruncatedNormal\\\" asume que \\\"shape\\\" es de tipo \\\"int32\\\". Una forma v\\u00e1lida de tipo \\\"int64\\\" resulta en un fallo de tipo \\\"CHECK\\\" que puede ser usado para desencadenar un ataque de denegaci\\u00f3n de servicio. Hemos parcheado el problema en el commit 72180be03447a10810edca700cbc9af690dfeb51 de GitHub. La correcci\\u00f3n ser\\u00e1 incluida en TensorFlow versi\\u00f3n 2.10.0. Tambi\\u00e9n seleccionaremos este compromiso en TensorFlow versi\\u00f3n 2.9.1, TensorFlow versi\\u00f3n 2.8.1, y TensorFlow versi\\u00f3n 2.7.2, ya que estos tambi\\u00e9n est\\u00e1n afectados y todav\\u00eda est\\u00e1n en el rango admitido. No se presentan mitigaciones conocidas para este problema\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-35984\", \"lastModified\": \"2022-09-20T14:53:45.860\", \"metrics\": {\"cvssMetricV2\": null, \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 5.9, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 3.6, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-09-16T22:15:11.367\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p2xf-8hgm-hpw5\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-617\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, \"type\": \"CWE-617\"}"},"index":{"kind":"number","value":54,"string":"54"}}},{"rowIdx":297,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["# Copyright 2016 The TensorFlow Authors. All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless required by applicable law or agreed to in writing, software\n# distributed under the License is distributed on an \"AS IS\" BASIS,\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n# See the License for the specific language governing permissions and\n# limitations under the License.\n# ==============================================================================\n\"\"\"Tests for ParameterizedTruncatedNormalOp.\"\"\"","import functools\nimport math\nimport timeit","import numpy as np\nfrom six.moves import range # pylint: disable=redefined-builtin","from tensorflow.core.protobuf import config_pb2\nfrom tensorflow.python.client import session\nfrom tensorflow.python.eager import backprop\nfrom tensorflow.python.framework import ops\nfrom tensorflow.python.framework import random_seed\nfrom tensorflow.python.framework import test_util\nfrom tensorflow.python.ops import array_ops\nfrom tensorflow.python.ops import control_flow_ops\nfrom tensorflow.python.ops import random_ops\nfrom tensorflow.python.ops import stateless_random_ops as stateless\nfrom tensorflow.python.ops import variables\nfrom tensorflow.python.platform import test\nfrom tensorflow.python.platform import tf_logging","\ndef _get_stddev_inside_bounds_before_using_randn(gpu):\n # The boundary where the randn sampler is used varies between CPU and GPU.\n if gpu:\n return 1.3\n else:\n return 1.7","\nclass TruncatedNormalMoments(object):\n memoized_moments = None\n mean = None\n stddev = None\n minval = None\n maxval = None"," def __init__(self, mean, stddev, minval, maxval):\n self.memoized_moments = [1.0] # 0th moment\n self.mean = np.double(mean)\n self.stddev = np.double(stddev)\n # NOTE(ringwalt): The formula doesn't handle infinite values.\n self.minval = np.double(max(-10, minval))\n self.maxval = np.double(min(10, maxval))"," def __getitem__(self, moment):\n \"\"\"Calculates the truncated normal moments."," Args:\n moment: The number for the moment."," Returns:\n The value for the given moment."," Uses the recurrence relation described in:\n http://www.smp.uq.edu.au/people/YoniNazarathy/teaching_projects\n /studentWork/EricOrjebin_TruncatedNormalMoments.pdf\n \"\"\"\n assert moment > 0\n # The test case must ensure it can import scipy.stats before this point.\n import scipy.stats # pylint: disable=g-import-not-at-top\n dist = scipy.stats.norm(loc=self.mean, scale=self.stddev)\n for k in range(len(self.memoized_moments), moment + 1):\n m_k_minus_2 = self.memoized_moments[k - 2] if k > 1 else np.double(0.0)\n m_k_minus_1 = self.memoized_moments[k - 1]\n numerator = (np.power(self.maxval, k - 1) * dist.pdf(self.maxval) -\n np.power(self.minval, k - 1) * dist.pdf(self.minval))\n denominator = dist.cdf(self.maxval) - dist.cdf(self.minval)\n m = ((k - 1) * self.stddev**2 * m_k_minus_2 + self.mean * m_k_minus_1 -\n self.stddev * numerator / denominator)\n assert abs(m) < 1e50 # ensure numerical accuracy\n self.memoized_moments.append(m)\n return self.memoized_moments[moment]","\ndef calculate_moments(samples, max_moment):\n moments = [0.0] * (max_moment + 1)\n for k in range(len(moments)):\n moments[k] = np.mean(samples**k, axis=0)\n return moments","\ndef z_test(real, expected, i, num_samples):\n numerical_error = 1e-6 # per-operation error\n moment_mean = expected[i]\n moment_squared = expected[2 * i]\n moment_var = moment_squared - moment_mean * moment_mean"," error_per_moment = i * numerical_error\n total_variance = moment_var / float(num_samples) + error_per_moment\n return abs((real[i] - moment_mean) / math.sqrt(total_variance))","\nclass ParameterizedTruncatedNormalTest(test.TestCase):\n z_limit = 6.0"," # Stop at moment 10 to avoid numerical errors in the theoretical moments.\n max_moment = 10"," def validateMoments(self,\n shape,\n mean,\n stddev,\n minval,\n maxval,\n use_stateless=False,\n seed=1618):\n try:\n # TruncatedNormalMoments requires scipy.stats.\n # Give up early if we are unable to import it.\n random_seed.set_random_seed(seed)\n with self.cached_session():\n if use_stateless:\n # Generate a seed that stateless ops can use.\n new_seed = random_ops.random_uniform([2],\n seed=seed,\n minval=0,\n maxval=(2**31 - 1),\n dtype=np.int32)\n samples = stateless.stateless_parameterized_truncated_normal(\n shape, new_seed, mean, stddev, minval, maxval).eval()\n else:\n samples = random_ops.parameterized_truncated_normal(\n shape, mean, stddev, minval, maxval).eval()\n assert (~np.isnan(samples)).all()\n moments = calculate_moments(samples, self.max_moment)\n expected_moments = TruncatedNormalMoments(mean, stddev, minval, maxval)\n num_samples = functools.reduce(lambda x, y: x * y, shape, 1)\n for i in range(1, len(moments)):\n self.assertLess(\n z_test(moments, expected_moments, i, num_samples), self.z_limit)\n except ImportError as e:\n tf_logging.warn(\"Cannot test truncated normal op: %s\" % str(e))"," def validateKolmogorovSmirnov(self,\n shape,\n mean,\n stddev,\n minval,\n maxval,\n use_stateless=False,\n seed=1618):\n try:\n import scipy.stats # pylint: disable=g-import-not-at-top\n random_seed.set_random_seed(seed)\n with self.cached_session():\n if use_stateless:\n new_seed = random_ops.random_uniform([2],\n seed=seed,\n minval=0,\n maxval=(2**31 - 1),\n dtype=np.int32)\n samples = stateless.stateless_parameterized_truncated_normal(\n shape, new_seed, mean, stddev, minval, maxval).eval()\n else:\n samples = random_ops.parameterized_truncated_normal(\n shape, mean, stddev, minval, maxval).eval()"," assert (~np.isnan(samples)).all()\n minval = max(mean - stddev * 10, minval)\n maxval = min(mean + stddev * 10, maxval)\n dist = scipy.stats.norm(loc=mean, scale=stddev)\n cdf_min = dist.cdf(minval)\n cdf_max = dist.cdf(maxval)"," def truncated_cdf(x):\n return np.clip((dist.cdf(x) - cdf_min) / (cdf_max - cdf_min), 0.0, 1.0)"," pvalue = scipy.stats.kstest(samples, truncated_cdf)[1]\n self.assertGreater(pvalue, 1e-10)\n except ImportError as e:\n tf_logging.warn(\"Cannot test truncated normal op: %s\" % str(e))"," @test_util.run_deprecated_v1\n def testDefaults(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0)\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0, use_stateless=True)"," @test_util.run_deprecated_v1\n def testShifted(self):\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0)\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0, use_stateless=True)"," @test_util.run_deprecated_v1\n def testRightTail(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, 4.0, np.infty)\n self.validateMoments([int(1e5)],\n 0.0,\n 1.0,\n 4.0,\n np.infty,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testLeftTail(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, -np.infty, -4.0)\n self.validateMoments([int(1e5)],\n 0.0,\n 1.0,\n -np.infty,\n -4.0,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testLeftTailTwoSidedBounds(self):\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0)\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0, use_stateless=True)"," @test_util.run_deprecated_v1\n @test_util.disable_xla(\"Low probability region\")\n def testTwoSidedLeftTailShifted(self):\n self.validateKolmogorovSmirnov([int(1e5)], 6.0, 1.0, -1.0, 1.0)\n self.validateKolmogorovSmirnov([int(1e5)],\n 6.0,\n 1.0,\n -1.0,\n 1.0,\n use_stateless=True)"," @test_util.run_deprecated_v1\n @test_util.disable_xla(\"Low probability region\")\n def testRightTailShifted(self):\n self.validateMoments([int(1e5)], -5.0, 1.0, 2.0, np.infty)\n self.validateMoments([int(1e5)],\n -5.0,\n 1.0,\n 2.0,\n np.infty,\n use_stateless=True)"," # Take the normal distribution around the mean, but truncating the left tail\n # far from the mean.\n @test_util.run_deprecated_v1\n def testTruncateOnLeft_entireTailOnRight(self):\n self.validateKolmogorovSmirnov([int(1e5)], 10.0, 1.0, 4.0, np.infty)\n self.validateKolmogorovSmirnov([int(1e5)],\n 10.0,\n 1.0,\n 4.0,\n np.infty,\n use_stateless=True)"," # Take the normal distribution around the mean, but truncating the right tail.\n @test_util.run_deprecated_v1\n def testTruncateOnRight_entireTailOnLeft(self):\n self.validateKolmogorovSmirnov([int(1e5)], -8, 1.0, -np.infty, -4.0)\n self.validateKolmogorovSmirnov([int(1e5)],\n -8.,\n 1.0,\n -np.infty,\n -4.0,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testSmallStddev(self):\n self.validateKolmogorovSmirnov([int(1e5)], 0.0, 0.1, 0.05, 0.10)\n self.validateKolmogorovSmirnov([int(1e5)],\n 0.0,\n 0.1,\n 0.05,\n 0.10,\n use_stateless=True)"," @test_util.run_deprecated_v1\n def testSamplingWithSmallStdDevFarFromBound(self):\n sample_op = random_ops.parameterized_truncated_normal(\n shape=(int(1e5),), means=0.8, stddevs=0.05, minvals=-1., maxvals=1.)\n new_seed = random_ops.random_uniform([2],\n seed=1234,\n minval=0,\n maxval=(2**31 - 1),\n dtype=np.int32)\n sample_op_stateless = stateless.stateless_parameterized_truncated_normal(\n shape=(int(1e5),),\n seed=new_seed,\n means=0.8,\n stddevs=0.05,\n minvals=-1.,\n maxvals=1.)"," with self.session() as sess:\n samples, samples_stateless = sess.run([sample_op, sample_op_stateless])\n # 0. is more than 16 standard deviations from the mean, and\n # should have a likelihood < 1e-57.\n assert (~np.isnan(samples)).all()\n assert (~np.isnan(samples_stateless)).all()\n self.assertAllGreater(samples, 0.)\n self.assertAllGreater(samples_stateless, 0.)\n"," def testShapeTypes(self):\n for shape_dtype in [np.int32, np.int64]:\n shape = np.array([1000], dtype=shape_dtype)\n sample_op = random_ops.parameterized_truncated_normal(\n shape=shape, means=0.0, stddevs=0.1, minvals=-1., maxvals=1.)\n new_seed = random_ops.random_uniform([2],\n seed=1234,\n minval=0,\n maxval=(2**31 - 1),\n dtype=np.int32)\n sample_op_stateless = stateless.stateless_parameterized_truncated_normal(\n shape=shape,\n seed=new_seed,\n means=0.0,\n stddevs=0.1,\n minvals=-1.,\n maxvals=1.)"," samples = self.evaluate(sample_op)\n stateless_samples = self.evaluate(sample_op_stateless)\n self.assertAllEqual(samples.shape, shape)\n self.assertAllEqual(stateless_samples.shape, shape)\n"," def testStatelessParameterizedTruncatedNormalHasGrads(self):\n mean = variables.Variable(0.01)\n stddev = variables.Variable(1.)\n minval = variables.Variable(-1.)\n maxval = variables.Variable(1.)"," with self.cached_session() as sess:\n with backprop.GradientTape(persistent=True) as tape:\n samples = stateless.stateless_parameterized_truncated_normal(\n [1], [1, 2], mean, stddev, minval, maxval)"," sess.run(variables.variables_initializer([mean, stddev, minval, maxval]))\n [mean_grad, std_grad], mean_actual_grad, std_actual_grad = sess.run([\n tape.gradient(samples, [mean, stddev]),\n array_ops.ones_like(mean),\n (samples - mean) / stddev])\n self.assertAllClose(mean_grad, mean_actual_grad)\n self.assertAllClose(std_grad, std_actual_grad[0])"," try:\n import scipy.stats # pylint:disable=g-import-not-at-top\n truncnorm = scipy.stats.truncnorm(a=-1., b=1., loc=0., scale=1.)\n samples_np, [minval_grad, maxval_grad] = sess.run([\n samples, tape.gradient(samples, [minval, maxval])])"," sample_cdf = truncnorm.cdf(samples_np)\n # These come from the implicit reparameterization trick.\n scipy_maxval_grad = np.exp(\n 0.5 * (samples_np ** 2 - ((1. - 0.01) / 1.) ** 2) +\n np.log(sample_cdf))"," scipy_minval_grad = np.exp(\n 0.5 * (samples_np ** 2 - ((-1. - 0.01) / 1.) ** 2) +\n np.log1p(-sample_cdf))"," self.assertAllClose(minval_grad, scipy_minval_grad[0], rtol=1e-2)\n self.assertAllClose(maxval_grad, scipy_maxval_grad[0], rtol=1e-2)"," except ImportError as e:\n tf_logging.warn(\"Cannot test truncated normal op: %s\" % str(e))"," @test_util.run_deprecated_v1\n def testSamplingAtRandnSwitchover(self):\n # The randn sampler is used as the bounds are moved farther from the mean,\n # and the probability of accepting a sample increases the farther the\n # bounds are from the mean.\n # This test asserts that at the point of switchover, both samplers are\n # working (not raising an error or returning nan) and returning the\n # expected moments.\n use_gpu = test.is_gpu_available()\n stddev_inside_bounds_before_using_randn = (\n _get_stddev_inside_bounds_before_using_randn(use_gpu))"," epsilon = 0.001\n self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn - epsilon)\n self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn + epsilon)"," self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn - epsilon,\n use_stateless=True)\n self.validateMoments(\n shape=[int(1e6)],\n mean=0.,\n stddev=1.0,\n minval=-epsilon,\n maxval=stddev_inside_bounds_before_using_randn + epsilon,\n use_stateless=True)","\n# Benchmarking code\ndef parameterized_vs_naive(shape, num_iters, use_gpu=False):\n np.random.seed(1618) # Make it reproducible."," # No CSE/CF.\n optimizer_options = config_pb2.OptimizerOptions(\n opt_level=config_pb2.OptimizerOptions.L0)\n config = config_pb2.ConfigProto(graph_options=config_pb2.GraphOptions(\n optimizer_options=optimizer_options))"," with session.Session(config=config) as sess:\n with ops.device(\"/cpu:0\" if not use_gpu else None):\n param_op = control_flow_ops.group(\n random_ops.parameterized_truncated_normal(shape))\n naive_op = control_flow_ops.group(random_ops.truncated_normal(shape))"," # Burn-in to avoid session setup costs in the timing.\n sess.run(param_op)\n sess.run(param_op)\n param_dt = timeit.timeit(lambda: sess.run(param_op), number=num_iters)\n sess.run(naive_op)\n sess.run(naive_op)\n naive_dt = timeit.timeit(lambda: sess.run(naive_op), number=num_iters)\n return param_dt, naive_dt","\ndef randn_sampler_switchover(shape, num_iters, use_gpu=False):\n # Benchmark by constructing samplers on the threshold of using the randn\n # rejection sampling and check that this threshold is set correctly by\n # benchmarking with bounds just above and below this threshold.\n # The uniform and randn samplers should have about the same performance\n # at this point."," stddev_inside_bounds_before_using_randn = (\n _get_stddev_inside_bounds_before_using_randn(use_gpu))"," epsilon = 0.001"," np.random.seed(1618) # Make it reproducible."," # No CSE/CF.\n optimizer_options = config_pb2.OptimizerOptions(\n opt_level=config_pb2.OptimizerOptions.L0)\n config = config_pb2.ConfigProto(\n graph_options=config_pb2.GraphOptions(\n optimizer_options=optimizer_options))"," with session.Session(config=config) as sess:\n with ops.device(\"/cpu:0\" if not use_gpu else \"/gpu:0\"):\n uniform_sampler_op = control_flow_ops.group(\n random_ops.parameterized_truncated_normal(\n shape,\n means=0.,\n stddevs=1.0,\n minvals=-stddev_inside_bounds_before_using_randn + epsilon,\n maxvals=0.01))\n randn_sampler_op = control_flow_ops.group(\n random_ops.parameterized_truncated_normal(\n shape,\n means=0.,\n stddevs=1.0,\n minvals=-stddev_inside_bounds_before_using_randn - epsilon,\n maxvals=0.01))"," # Burn-in to avoid session setup costs in the timing.\n sess.run(uniform_sampler_op)\n sess.run(uniform_sampler_op)\n uniform_dt = timeit.timeit(\n lambda: sess.run(uniform_sampler_op), number=num_iters)"," sess.run(randn_sampler_op)\n sess.run(randn_sampler_op)\n randn_dt = timeit.timeit(\n lambda: sess.run(randn_sampler_op), number=num_iters)"," return randn_dt, uniform_dt","\nclass TruncatedNormalBenchmark(test.Benchmark):"," def benchmarkParameterizedOpVsNaiveOpCpu(self):\n self._benchmarkParameterizedOpVsNaiveOp(False)"," def benchmarkParameterizedOpVsNaiveOpGpu(self):\n self._benchmarkParameterizedOpVsNaiveOp(True)"," def _benchmarkParameterizedOpVsNaiveOp(self, use_gpu):\n num_iters = 50\n print((\"Composition of new ParameterizedTruncatedNormalOp vs. \"\n \"naive TruncatedNormalOp [%d iters]\") % num_iters)\n print(\"Shape\\tsec(parameterized)\\tsec(naive)\\tspeedup\")"," for shape in [[10000, 100], [1000, 1000], [1000000], [100, 100, 100],\n [20, 20, 20, 20]]:\n p_dt, n_dt = parameterized_vs_naive(shape, num_iters, use_gpu)\n print(\"%s\\t%.3f\\t%.3f\\t%.2f\" % (shape, p_dt, n_dt, p_dt / n_dt))"," shape_str = \"-\".join(map(str, shape))\n self.report_benchmark(\n name=\"parameterized_shape\" + shape_str,\n iters=num_iters,\n wall_time=p_dt)\n self.report_benchmark(\n name=\"naive_shape\" + shape_str, iters=num_iters, wall_time=n_dt)"," def benchmarkRandnSamplerCPU(self):\n self._benchmarkRandnSampler(False)"," def benchmarkRandnSamplerGPU(self):\n self._benchmarkRandnSampler(True)"," def _benchmarkRandnSampler(self, use_gpu):\n num_iters = 100\n shape = [int(1e6)]\n randn_dt, uniform_dt = randn_sampler_switchover(shape, num_iters, use_gpu)"," print((\"Randn Sampler vs uniform samplers [%d iters]\\t%.4f\\t%.4f\") %\n (num_iters, randn_dt, uniform_dt))"," gpu_str = \"_gpu\" if use_gpu else \"_cpu\"\n self.report_benchmark(\n name=\"randn_sampler\" + gpu_str, iters=num_iters, wall_time=randn_dt)\n self.report_benchmark(\n name=\"uniform_sampler\" + gpu_str, iters=num_iters, wall_time=uniform_dt)","\nif __name__ == \"__main__\":\n test.main()"],"string":"[\n \"# Copyright 2016 The TensorFlow Authors. All Rights Reserved.\\n#\\n# Licensed under the Apache License, Version 2.0 (the \\\"License\\\");\\n# you may not use this file except in compliance with the License.\\n# You may obtain a copy of the License at\\n#\\n# http://www.apache.org/licenses/LICENSE-2.0\\n#\\n# Unless required by applicable law or agreed to in writing, software\\n# distributed under the License is distributed on an \\\"AS IS\\\" BASIS,\\n# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\\n# See the License for the specific language governing permissions and\\n# limitations under the License.\\n# ==============================================================================\\n\\\"\\\"\\\"Tests for ParameterizedTruncatedNormalOp.\\\"\\\"\\\"\",\n \"import functools\\nimport math\\nimport timeit\",\n \"import numpy as np\\nfrom six.moves import range # pylint: disable=redefined-builtin\",\n \"from tensorflow.core.protobuf import config_pb2\\nfrom tensorflow.python.client import session\\nfrom tensorflow.python.eager import backprop\\nfrom tensorflow.python.framework import ops\\nfrom tensorflow.python.framework import random_seed\\nfrom tensorflow.python.framework import test_util\\nfrom tensorflow.python.ops import array_ops\\nfrom tensorflow.python.ops import control_flow_ops\\nfrom tensorflow.python.ops import random_ops\\nfrom tensorflow.python.ops import stateless_random_ops as stateless\\nfrom tensorflow.python.ops import variables\\nfrom tensorflow.python.platform import test\\nfrom tensorflow.python.platform import tf_logging\",\n \"\\ndef _get_stddev_inside_bounds_before_using_randn(gpu):\\n # The boundary where the randn sampler is used varies between CPU and GPU.\\n if gpu:\\n return 1.3\\n else:\\n return 1.7\",\n \"\\nclass TruncatedNormalMoments(object):\\n memoized_moments = None\\n mean = None\\n stddev = None\\n minval = None\\n maxval = None\",\n \" def __init__(self, mean, stddev, minval, maxval):\\n self.memoized_moments = [1.0] # 0th moment\\n self.mean = np.double(mean)\\n self.stddev = np.double(stddev)\\n # NOTE(ringwalt): The formula doesn't handle infinite values.\\n self.minval = np.double(max(-10, minval))\\n self.maxval = np.double(min(10, maxval))\",\n \" def __getitem__(self, moment):\\n \\\"\\\"\\\"Calculates the truncated normal moments.\",\n \" Args:\\n moment: The number for the moment.\",\n \" Returns:\\n The value for the given moment.\",\n \" Uses the recurrence relation described in:\\n http://www.smp.uq.edu.au/people/YoniNazarathy/teaching_projects\\n /studentWork/EricOrjebin_TruncatedNormalMoments.pdf\\n \\\"\\\"\\\"\\n assert moment > 0\\n # The test case must ensure it can import scipy.stats before this point.\\n import scipy.stats # pylint: disable=g-import-not-at-top\\n dist = scipy.stats.norm(loc=self.mean, scale=self.stddev)\\n for k in range(len(self.memoized_moments), moment + 1):\\n m_k_minus_2 = self.memoized_moments[k - 2] if k > 1 else np.double(0.0)\\n m_k_minus_1 = self.memoized_moments[k - 1]\\n numerator = (np.power(self.maxval, k - 1) * dist.pdf(self.maxval) -\\n np.power(self.minval, k - 1) * dist.pdf(self.minval))\\n denominator = dist.cdf(self.maxval) - dist.cdf(self.minval)\\n m = ((k - 1) * self.stddev**2 * m_k_minus_2 + self.mean * m_k_minus_1 -\\n self.stddev * numerator / denominator)\\n assert abs(m) < 1e50 # ensure numerical accuracy\\n self.memoized_moments.append(m)\\n return self.memoized_moments[moment]\",\n \"\\ndef calculate_moments(samples, max_moment):\\n moments = [0.0] * (max_moment + 1)\\n for k in range(len(moments)):\\n moments[k] = np.mean(samples**k, axis=0)\\n return moments\",\n \"\\ndef z_test(real, expected, i, num_samples):\\n numerical_error = 1e-6 # per-operation error\\n moment_mean = expected[i]\\n moment_squared = expected[2 * i]\\n moment_var = moment_squared - moment_mean * moment_mean\",\n \" error_per_moment = i * numerical_error\\n total_variance = moment_var / float(num_samples) + error_per_moment\\n return abs((real[i] - moment_mean) / math.sqrt(total_variance))\",\n \"\\nclass ParameterizedTruncatedNormalTest(test.TestCase):\\n z_limit = 6.0\",\n \" # Stop at moment 10 to avoid numerical errors in the theoretical moments.\\n max_moment = 10\",\n \" def validateMoments(self,\\n shape,\\n mean,\\n stddev,\\n minval,\\n maxval,\\n use_stateless=False,\\n seed=1618):\\n try:\\n # TruncatedNormalMoments requires scipy.stats.\\n # Give up early if we are unable to import it.\\n random_seed.set_random_seed(seed)\\n with self.cached_session():\\n if use_stateless:\\n # Generate a seed that stateless ops can use.\\n new_seed = random_ops.random_uniform([2],\\n seed=seed,\\n minval=0,\\n maxval=(2**31 - 1),\\n dtype=np.int32)\\n samples = stateless.stateless_parameterized_truncated_normal(\\n shape, new_seed, mean, stddev, minval, maxval).eval()\\n else:\\n samples = random_ops.parameterized_truncated_normal(\\n shape, mean, stddev, minval, maxval).eval()\\n assert (~np.isnan(samples)).all()\\n moments = calculate_moments(samples, self.max_moment)\\n expected_moments = TruncatedNormalMoments(mean, stddev, minval, maxval)\\n num_samples = functools.reduce(lambda x, y: x * y, shape, 1)\\n for i in range(1, len(moments)):\\n self.assertLess(\\n z_test(moments, expected_moments, i, num_samples), self.z_limit)\\n except ImportError as e:\\n tf_logging.warn(\\\"Cannot test truncated normal op: %s\\\" % str(e))\",\n \" def validateKolmogorovSmirnov(self,\\n shape,\\n mean,\\n stddev,\\n minval,\\n maxval,\\n use_stateless=False,\\n seed=1618):\\n try:\\n import scipy.stats # pylint: disable=g-import-not-at-top\\n random_seed.set_random_seed(seed)\\n with self.cached_session():\\n if use_stateless:\\n new_seed = random_ops.random_uniform([2],\\n seed=seed,\\n minval=0,\\n maxval=(2**31 - 1),\\n dtype=np.int32)\\n samples = stateless.stateless_parameterized_truncated_normal(\\n shape, new_seed, mean, stddev, minval, maxval).eval()\\n else:\\n samples = random_ops.parameterized_truncated_normal(\\n shape, mean, stddev, minval, maxval).eval()\",\n \" assert (~np.isnan(samples)).all()\\n minval = max(mean - stddev * 10, minval)\\n maxval = min(mean + stddev * 10, maxval)\\n dist = scipy.stats.norm(loc=mean, scale=stddev)\\n cdf_min = dist.cdf(minval)\\n cdf_max = dist.cdf(maxval)\",\n \" def truncated_cdf(x):\\n return np.clip((dist.cdf(x) - cdf_min) / (cdf_max - cdf_min), 0.0, 1.0)\",\n \" pvalue = scipy.stats.kstest(samples, truncated_cdf)[1]\\n self.assertGreater(pvalue, 1e-10)\\n except ImportError as e:\\n tf_logging.warn(\\\"Cannot test truncated normal op: %s\\\" % str(e))\",\n \" @test_util.run_deprecated_v1\\n def testDefaults(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0)\\n self.validateMoments([int(1e5)], 0.0, 1.0, -2.0, 2.0, use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testShifted(self):\\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0)\\n self.validateMoments([int(1e5)], -1.0, 1.0, -2.0, 2.0, use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testRightTail(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, 4.0, np.infty)\\n self.validateMoments([int(1e5)],\\n 0.0,\\n 1.0,\\n 4.0,\\n np.infty,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testLeftTail(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, -np.infty, -4.0)\\n self.validateMoments([int(1e5)],\\n 0.0,\\n 1.0,\\n -np.infty,\\n -4.0,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testLeftTailTwoSidedBounds(self):\\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0)\\n self.validateMoments([int(1e5)], 0.0, 1.0, -6.0, -3.0, use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n @test_util.disable_xla(\\\"Low probability region\\\")\\n def testTwoSidedLeftTailShifted(self):\\n self.validateKolmogorovSmirnov([int(1e5)], 6.0, 1.0, -1.0, 1.0)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n 6.0,\\n 1.0,\\n -1.0,\\n 1.0,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n @test_util.disable_xla(\\\"Low probability region\\\")\\n def testRightTailShifted(self):\\n self.validateMoments([int(1e5)], -5.0, 1.0, 2.0, np.infty)\\n self.validateMoments([int(1e5)],\\n -5.0,\\n 1.0,\\n 2.0,\\n np.infty,\\n use_stateless=True)\",\n \" # Take the normal distribution around the mean, but truncating the left tail\\n # far from the mean.\\n @test_util.run_deprecated_v1\\n def testTruncateOnLeft_entireTailOnRight(self):\\n self.validateKolmogorovSmirnov([int(1e5)], 10.0, 1.0, 4.0, np.infty)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n 10.0,\\n 1.0,\\n 4.0,\\n np.infty,\\n use_stateless=True)\",\n \" # Take the normal distribution around the mean, but truncating the right tail.\\n @test_util.run_deprecated_v1\\n def testTruncateOnRight_entireTailOnLeft(self):\\n self.validateKolmogorovSmirnov([int(1e5)], -8, 1.0, -np.infty, -4.0)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n -8.,\\n 1.0,\\n -np.infty,\\n -4.0,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testSmallStddev(self):\\n self.validateKolmogorovSmirnov([int(1e5)], 0.0, 0.1, 0.05, 0.10)\\n self.validateKolmogorovSmirnov([int(1e5)],\\n 0.0,\\n 0.1,\\n 0.05,\\n 0.10,\\n use_stateless=True)\",\n \" @test_util.run_deprecated_v1\\n def testSamplingWithSmallStdDevFarFromBound(self):\\n sample_op = random_ops.parameterized_truncated_normal(\\n shape=(int(1e5),), means=0.8, stddevs=0.05, minvals=-1., maxvals=1.)\\n new_seed = random_ops.random_uniform([2],\\n seed=1234,\\n minval=0,\\n maxval=(2**31 - 1),\\n dtype=np.int32)\\n sample_op_stateless = stateless.stateless_parameterized_truncated_normal(\\n shape=(int(1e5),),\\n seed=new_seed,\\n means=0.8,\\n stddevs=0.05,\\n minvals=-1.,\\n maxvals=1.)\",\n \" with self.session() as sess:\\n samples, samples_stateless = sess.run([sample_op, sample_op_stateless])\\n # 0. is more than 16 standard deviations from the mean, and\\n # should have a likelihood < 1e-57.\\n assert (~np.isnan(samples)).all()\\n assert (~np.isnan(samples_stateless)).all()\\n self.assertAllGreater(samples, 0.)\\n self.assertAllGreater(samples_stateless, 0.)\\n\",\n \" def testShapeTypes(self):\\n for shape_dtype in [np.int32, np.int64]:\\n shape = np.array([1000], dtype=shape_dtype)\\n sample_op = random_ops.parameterized_truncated_normal(\\n shape=shape, means=0.0, stddevs=0.1, minvals=-1., maxvals=1.)\\n new_seed = random_ops.random_uniform([2],\\n seed=1234,\\n minval=0,\\n maxval=(2**31 - 1),\\n dtype=np.int32)\\n sample_op_stateless = stateless.stateless_parameterized_truncated_normal(\\n shape=shape,\\n seed=new_seed,\\n means=0.0,\\n stddevs=0.1,\\n minvals=-1.,\\n maxvals=1.)\",\n \" samples = self.evaluate(sample_op)\\n stateless_samples = self.evaluate(sample_op_stateless)\\n self.assertAllEqual(samples.shape, shape)\\n self.assertAllEqual(stateless_samples.shape, shape)\\n\",\n \" def testStatelessParameterizedTruncatedNormalHasGrads(self):\\n mean = variables.Variable(0.01)\\n stddev = variables.Variable(1.)\\n minval = variables.Variable(-1.)\\n maxval = variables.Variable(1.)\",\n \" with self.cached_session() as sess:\\n with backprop.GradientTape(persistent=True) as tape:\\n samples = stateless.stateless_parameterized_truncated_normal(\\n [1], [1, 2], mean, stddev, minval, maxval)\",\n \" sess.run(variables.variables_initializer([mean, stddev, minval, maxval]))\\n [mean_grad, std_grad], mean_actual_grad, std_actual_grad = sess.run([\\n tape.gradient(samples, [mean, stddev]),\\n array_ops.ones_like(mean),\\n (samples - mean) / stddev])\\n self.assertAllClose(mean_grad, mean_actual_grad)\\n self.assertAllClose(std_grad, std_actual_grad[0])\",\n \" try:\\n import scipy.stats # pylint:disable=g-import-not-at-top\\n truncnorm = scipy.stats.truncnorm(a=-1., b=1., loc=0., scale=1.)\\n samples_np, [minval_grad, maxval_grad] = sess.run([\\n samples, tape.gradient(samples, [minval, maxval])])\",\n \" sample_cdf = truncnorm.cdf(samples_np)\\n # These come from the implicit reparameterization trick.\\n scipy_maxval_grad = np.exp(\\n 0.5 * (samples_np ** 2 - ((1. - 0.01) / 1.) ** 2) +\\n np.log(sample_cdf))\",\n \" scipy_minval_grad = np.exp(\\n 0.5 * (samples_np ** 2 - ((-1. - 0.01) / 1.) ** 2) +\\n np.log1p(-sample_cdf))\",\n \" self.assertAllClose(minval_grad, scipy_minval_grad[0], rtol=1e-2)\\n self.assertAllClose(maxval_grad, scipy_maxval_grad[0], rtol=1e-2)\",\n \" except ImportError as e:\\n tf_logging.warn(\\\"Cannot test truncated normal op: %s\\\" % str(e))\",\n \" @test_util.run_deprecated_v1\\n def testSamplingAtRandnSwitchover(self):\\n # The randn sampler is used as the bounds are moved farther from the mean,\\n # and the probability of accepting a sample increases the farther the\\n # bounds are from the mean.\\n # This test asserts that at the point of switchover, both samplers are\\n # working (not raising an error or returning nan) and returning the\\n # expected moments.\\n use_gpu = test.is_gpu_available()\\n stddev_inside_bounds_before_using_randn = (\\n _get_stddev_inside_bounds_before_using_randn(use_gpu))\",\n \" epsilon = 0.001\\n self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn - epsilon)\\n self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn + epsilon)\",\n \" self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn - epsilon,\\n use_stateless=True)\\n self.validateMoments(\\n shape=[int(1e6)],\\n mean=0.,\\n stddev=1.0,\\n minval=-epsilon,\\n maxval=stddev_inside_bounds_before_using_randn + epsilon,\\n use_stateless=True)\",\n \"\\n# Benchmarking code\\ndef parameterized_vs_naive(shape, num_iters, use_gpu=False):\\n np.random.seed(1618) # Make it reproducible.\",\n \" # No CSE/CF.\\n optimizer_options = config_pb2.OptimizerOptions(\\n opt_level=config_pb2.OptimizerOptions.L0)\\n config = config_pb2.ConfigProto(graph_options=config_pb2.GraphOptions(\\n optimizer_options=optimizer_options))\",\n \" with session.Session(config=config) as sess:\\n with ops.device(\\\"/cpu:0\\\" if not use_gpu else None):\\n param_op = control_flow_ops.group(\\n random_ops.parameterized_truncated_normal(shape))\\n naive_op = control_flow_ops.group(random_ops.truncated_normal(shape))\",\n \" # Burn-in to avoid session setup costs in the timing.\\n sess.run(param_op)\\n sess.run(param_op)\\n param_dt = timeit.timeit(lambda: sess.run(param_op), number=num_iters)\\n sess.run(naive_op)\\n sess.run(naive_op)\\n naive_dt = timeit.timeit(lambda: sess.run(naive_op), number=num_iters)\\n return param_dt, naive_dt\",\n \"\\ndef randn_sampler_switchover(shape, num_iters, use_gpu=False):\\n # Benchmark by constructing samplers on the threshold of using the randn\\n # rejection sampling and check that this threshold is set correctly by\\n # benchmarking with bounds just above and below this threshold.\\n # The uniform and randn samplers should have about the same performance\\n # at this point.\",\n \" stddev_inside_bounds_before_using_randn = (\\n _get_stddev_inside_bounds_before_using_randn(use_gpu))\",\n \" epsilon = 0.001\",\n \" np.random.seed(1618) # Make it reproducible.\",\n \" # No CSE/CF.\\n optimizer_options = config_pb2.OptimizerOptions(\\n opt_level=config_pb2.OptimizerOptions.L0)\\n config = config_pb2.ConfigProto(\\n graph_options=config_pb2.GraphOptions(\\n optimizer_options=optimizer_options))\",\n \" with session.Session(config=config) as sess:\\n with ops.device(\\\"/cpu:0\\\" if not use_gpu else \\\"/gpu:0\\\"):\\n uniform_sampler_op = control_flow_ops.group(\\n random_ops.parameterized_truncated_normal(\\n shape,\\n means=0.,\\n stddevs=1.0,\\n minvals=-stddev_inside_bounds_before_using_randn + epsilon,\\n maxvals=0.01))\\n randn_sampler_op = control_flow_ops.group(\\n random_ops.parameterized_truncated_normal(\\n shape,\\n means=0.,\\n stddevs=1.0,\\n minvals=-stddev_inside_bounds_before_using_randn - epsilon,\\n maxvals=0.01))\",\n \" # Burn-in to avoid session setup costs in the timing.\\n sess.run(uniform_sampler_op)\\n sess.run(uniform_sampler_op)\\n uniform_dt = timeit.timeit(\\n lambda: sess.run(uniform_sampler_op), number=num_iters)\",\n \" sess.run(randn_sampler_op)\\n sess.run(randn_sampler_op)\\n randn_dt = timeit.timeit(\\n lambda: sess.run(randn_sampler_op), number=num_iters)\",\n \" return randn_dt, uniform_dt\",\n \"\\nclass TruncatedNormalBenchmark(test.Benchmark):\",\n \" def benchmarkParameterizedOpVsNaiveOpCpu(self):\\n self._benchmarkParameterizedOpVsNaiveOp(False)\",\n \" def benchmarkParameterizedOpVsNaiveOpGpu(self):\\n self._benchmarkParameterizedOpVsNaiveOp(True)\",\n \" def _benchmarkParameterizedOpVsNaiveOp(self, use_gpu):\\n num_iters = 50\\n print((\\\"Composition of new ParameterizedTruncatedNormalOp vs. \\\"\\n \\\"naive TruncatedNormalOp [%d iters]\\\") % num_iters)\\n print(\\\"Shape\\\\tsec(parameterized)\\\\tsec(naive)\\\\tspeedup\\\")\",\n \" for shape in [[10000, 100], [1000, 1000], [1000000], [100, 100, 100],\\n [20, 20, 20, 20]]:\\n p_dt, n_dt = parameterized_vs_naive(shape, num_iters, use_gpu)\\n print(\\\"%s\\\\t%.3f\\\\t%.3f\\\\t%.2f\\\" % (shape, p_dt, n_dt, p_dt / n_dt))\",\n \" shape_str = \\\"-\\\".join(map(str, shape))\\n self.report_benchmark(\\n name=\\\"parameterized_shape\\\" + shape_str,\\n iters=num_iters,\\n wall_time=p_dt)\\n self.report_benchmark(\\n name=\\\"naive_shape\\\" + shape_str, iters=num_iters, wall_time=n_dt)\",\n \" def benchmarkRandnSamplerCPU(self):\\n self._benchmarkRandnSampler(False)\",\n \" def benchmarkRandnSamplerGPU(self):\\n self._benchmarkRandnSampler(True)\",\n \" def _benchmarkRandnSampler(self, use_gpu):\\n num_iters = 100\\n shape = [int(1e6)]\\n randn_dt, uniform_dt = randn_sampler_switchover(shape, num_iters, use_gpu)\",\n \" print((\\\"Randn Sampler vs uniform samplers [%d iters]\\\\t%.4f\\\\t%.4f\\\") %\\n (num_iters, randn_dt, uniform_dt))\",\n \" gpu_str = \\\"_gpu\\\" if use_gpu else \\\"_cpu\\\"\\n self.report_benchmark(\\n name=\\\"randn_sampler\\\" + gpu_str, iters=num_iters, wall_time=randn_dt)\\n self.report_benchmark(\\n name=\\\"uniform_sampler\\\" + gpu_str, iters=num_iters, wall_time=uniform_dt)\",\n \"\\nif __name__ == \\\"__main__\\\":\\n test.main()\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [647, 305], \"buggy_code_start_loc\": [34, 305], \"filenames\": [\"tensorflow/core/kernels/parameterized_truncated_normal_op.cc\", \"tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py\"], \"fixing_code_end_loc\": [645, 329], \"fixing_code_start_loc\": [35, 306], \"message\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"C6622D95-1C86-45C5-AB55-E6EEEA0996DF\", \"versionEndExcluding\": \"2.7.2\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"0F9D273D-02DC-441E-AA91-EAC8DEAA4B44\", \"versionEndExcluding\": \"2.8.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.8.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"FE4F8A81-6CC2-4F7F-9602-C170FDD926E7\", \"versionEndExcluding\": \"2.9.1\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": \"2.9.0\", \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc0:*:*:*:*:*:*\", \"matchCriteriaId\": \"1DBFBCE2-0A01-4575-BE45-6775ABFB8B28\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc1:*:*:*:*:*:*\", \"matchCriteriaId\": \"89806CF9-E423-4CA6-A01A-8175C260CB24\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc2:*:*:*:*:*:*\", \"matchCriteriaId\": \"F2B80690-A257-4E16-BD27-9AE045BC56ED\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}, {\"criteria\": \"cpe:2.3:a:google:tensorflow:2.10:rc3:*:*:*:*:*:*\", \"matchCriteriaId\": \"F335F9A4-5AB8-4E53-BC18-E01F7C653E5E\", \"versionEndExcluding\": null, \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"TensorFlow is an open source platform for machine learning. `ParameterizedTruncatedNormal` assumes `shape` is of type `int32`. A valid `shape` of type `int64` results in a mismatched type `CHECK` fail that can be used to trigger a denial of service attack. We have patched the issue in GitHub commit 72180be03447a10810edca700cbc9af690dfeb51. The fix will be included in TensorFlow 2.10.0. We will also cherrypick this commit on TensorFlow 2.9.1, TensorFlow 2.8.1, and TensorFlow 2.7.2, as these are also affected and still in supported range. There are no known workarounds for this issue.\"}, {\"lang\": \"es\", \"value\": \"TensorFlow es una plataforma de c\\u00f3digo abierto para el aprendizaje autom\\u00e1tico. \\\"ParameterizedTruncatedNormal\\\" asume que \\\"shape\\\" es de tipo \\\"int32\\\". Una forma v\\u00e1lida de tipo \\\"int64\\\" resulta en un fallo de tipo \\\"CHECK\\\" que puede ser usado para desencadenar un ataque de denegaci\\u00f3n de servicio. Hemos parcheado el problema en el commit 72180be03447a10810edca700cbc9af690dfeb51 de GitHub. La correcci\\u00f3n ser\\u00e1 incluida en TensorFlow versi\\u00f3n 2.10.0. Tambi\\u00e9n seleccionaremos este compromiso en TensorFlow versi\\u00f3n 2.9.1, TensorFlow versi\\u00f3n 2.8.1, y TensorFlow versi\\u00f3n 2.7.2, ya que estos tambi\\u00e9n est\\u00e1n afectados y todav\\u00eda est\\u00e1n en el rango admitido. No se presentan mitigaciones conocidas para este problema\"}], \"evaluatorComment\": null, \"id\": \"CVE-2022-35984\", \"lastModified\": \"2022-09-20T14:53:45.860\", \"metrics\": {\"cvssMetricV2\": null, \"cvssMetricV30\": null, \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}, {\"cvssData\": {\"attackComplexity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 5.9, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 2.2, \"impactScore\": 3.6, \"source\": \"security-advisories@github.com\", \"type\": \"Secondary\"}]}, \"published\": \"2022-09-16T22:15:11.367\", \"references\": [{\"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, {\"source\": \"security-advisories@github.com\", \"tags\": [\"Third Party Advisory\"], \"url\": \"https://github.com/tensorflow/tensorflow/security/advisories/GHSA-p2xf-8hgm-hpw5\"}], \"sourceIdentifier\": \"security-advisories@github.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-617\"}], \"source\": \"security-advisories@github.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/tensorflow/tensorflow/commit/72180be03447a10810edca700cbc9af690dfeb51\"}, \"type\": \"CWE-617\"}"},"index":{"kind":"number","value":54,"string":"54"}}},{"rowIdx":298,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/**\n * Created by ctalmacel on 12/8/15.\n */","var Q = require('q');\nvar createRawObject = require(\"../../lib/abstractPersistence.js\").createRawObject;\nvar modelUtil = require(\"../../lib/ModelDescription.js\");\nvar mysqlUtils = require(\"./mysqlUtils.js\");","function sqlPersistenceStrategy(mysqlPool) {\n var self = this;\n var runQuery = Q.nbind(mysqlPool.query,mysqlPool);"," this.validateModel = function(typeName,description,callback){\n runQuery(mysqlUtils.describeTable(typeName)).\n then(validate,createTable).\n then(function(isValid){callback(null,isValid)}).\n catch(callback);"," function validate(tableStructure){"," var validModel = true;\n var model = new modelUtil.ModelDescription(typeName,description,self);",""," tableStructure[0].forEach(function(column){"," column['Type'] = column['Type'].split('(')[0]; //ignore size specifications such as INT(10)"," });"," model.persistentProperties.some(function(modelProperty){\n var expectedDbType = self.getDatabaseType(model.getFieldType(modelProperty));",""," if(expectedDbType === undefined){\n validModel = false;\n return true;\n }"," var validProperty = false;\n tableStructure[0].some(function(column){\n if(column['Field'] === modelProperty){\n validProperty = true;\n var dbType = column['Type'];"," if(dbType.indexOf(')')!==-1){\n dbType = dbType.slice(dbType.indexOf('('));\n }"," if(dbType !== expectedDbType) {\n validProperty = false;\n }"," if(column['Key']==='PRI') {\n if (column['Field'] !== model.getPKField()) {\n validProperty = false;\n }\n }\n return true; // arry.some(callback) breaks when the callback returns true\n }\n });"," if(validProperty === false){\n validModel = false;\n return true; // same motivation\n }\n });\n return validModel;\n }"," function createTable(){\n var persistentFields = modelUtil.getModel(typeName).persistentProperties;\n var tableDescription = {}\n persistentFields.forEach(function(field){\n tableDescription[field] = description[field];\n });\n return runQuery(mysqlUtils.createTable(self,typeName,tableDescription));\n }"," };"," this.findById = function (typeName, serialized_id, callback) {\n self.getObject(typeName,serialized_id,function(err,obj){\n if(err){\n callback(err);\n }else{\n if(obj.__meta.freshRawObject===true){\n callback(null,null);\n }else{\n callback(undefined,obj);\n }\n }\n });\n };"," this.getObject = function (typeName, serialized_id, callback) {\n var query = mysqlUtils.find(typeName,modelUtil.getPKField(typeName),serialized_id);\n mysqlPool.query(query,function(err,result){\n if(err){\n callback(err);\n }else{\n var model = modelUtil.getModel(typeName);"," \n var deserialized_id = modelUtil.deserialiseField(typeName,model.getPKField(),serialized_id,self)"," var retObj = createRawObject(typeName, deserialized_id);\n if (result.length>0) {\n modelUtil.load(retObj, result[0], self);\n }\n self.cache[deserialized_id] = retObj;\n callback(null,retObj);\n }\n })\n };"," this.updateFields = function(obj,fields,values,callback){\n var typeName = obj.__meta.typeName;\n var pkName = obj.__meta.getPKField();\n var id = obj.__meta.getPK();\n var serialised_id = modelUtil.serialiseField(typeName,pkName,id,self);"," var model = modelUtil.getModel(typeName);"," var query;\n if(obj.__meta.savedValues.hasOwnProperty(obj.__meta.getPKField()))\n query = mysqlUtils.update(typeName,model.getPKField(),serialised_id,fields,values);\n else{\n var data = {};\n fields.forEach(function(field,index){\n data[field] = values[index];\n })\n query = mysqlUtils.insertRow(typeName,data);\n }"," mysqlPool.query(query,function(err,result){\n if(err){\n callback(err);\n }else{\n self.cache[id] = obj;\n callback(null,obj);\n }\n });\n };"," this.filter = function(typeName,filter,callback){\n function createObjectsFromData(queryResponse){\n var results = queryResponse[0];\n var objects = [];\n results.forEach(function(rawData){\n var newObject = createRawObject(typeName,rawData[modelUtil.getPKField(typeName)]);\n modelUtil.load(newObject,rawData,self);\n objects.push(newObject);\n })\n return objects;\n }\n runQuery(mysqlUtils.filter(typeName,filter)).\n then(createObjectsFromData).\n then(function(objectsArray){callback(null,objectsArray);}).\n catch(callback);\n };"," this.deleteObject = function(typeName,id,callback){\n var query = mysqlUtils.deleteObject(typeName,id);\n runQuery(query).\n then(function(result){\n delete self.cache[id];\n callback(null,result)}).\n catch(function(err){\n delete self.cache[id];\n callback(err);\n });\n }\n}","sqlPersistenceStrategy.prototype = require('../../lib/BasicStrategy.js').createBasicStrategy();","\nexports.createMySqlStrategy = function (mysqlConnection){\n return new sqlPersistenceStrategy(mysqlConnection);\n}"],"string":"[\n \"/**\\n * Created by ctalmacel on 12/8/15.\\n */\",\n \"var Q = require('q');\\nvar createRawObject = require(\\\"../../lib/abstractPersistence.js\\\").createRawObject;\\nvar modelUtil = require(\\\"../../lib/ModelDescription.js\\\");\\nvar mysqlUtils = require(\\\"./mysqlUtils.js\\\");\",\n \"function sqlPersistenceStrategy(mysqlPool) {\\n var self = this;\\n var runQuery = Q.nbind(mysqlPool.query,mysqlPool);\",\n \" this.validateModel = function(typeName,description,callback){\\n runQuery(mysqlUtils.describeTable(typeName)).\\n then(validate,createTable).\\n then(function(isValid){callback(null,isValid)}).\\n catch(callback);\",\n \" function validate(tableStructure){\",\n \" var validModel = true;\\n var model = new modelUtil.ModelDescription(typeName,description,self);\",\n \"\",\n \" tableStructure[0].forEach(function(column){\",\n \" column['Type'] = column['Type'].split('(')[0]; //ignore size specifications such as INT(10)\",\n \" });\",\n \" model.persistentProperties.some(function(modelProperty){\\n var expectedDbType = self.getDatabaseType(model.getFieldType(modelProperty));\",\n \"\",\n \" if(expectedDbType === undefined){\\n validModel = false;\\n return true;\\n }\",\n \" var validProperty = false;\\n tableStructure[0].some(function(column){\\n if(column['Field'] === modelProperty){\\n validProperty = true;\\n var dbType = column['Type'];\",\n \" if(dbType.indexOf(')')!==-1){\\n dbType = dbType.slice(dbType.indexOf('('));\\n }\",\n \" if(dbType !== expectedDbType) {\\n validProperty = false;\\n }\",\n \" if(column['Key']==='PRI') {\\n if (column['Field'] !== model.getPKField()) {\\n validProperty = false;\\n }\\n }\\n return true; // arry.some(callback) breaks when the callback returns true\\n }\\n });\",\n \" if(validProperty === false){\\n validModel = false;\\n return true; // same motivation\\n }\\n });\\n return validModel;\\n }\",\n \" function createTable(){\\n var persistentFields = modelUtil.getModel(typeName).persistentProperties;\\n var tableDescription = {}\\n persistentFields.forEach(function(field){\\n tableDescription[field] = description[field];\\n });\\n return runQuery(mysqlUtils.createTable(self,typeName,tableDescription));\\n }\",\n \" };\",\n \" this.findById = function (typeName, serialized_id, callback) {\\n self.getObject(typeName,serialized_id,function(err,obj){\\n if(err){\\n callback(err);\\n }else{\\n if(obj.__meta.freshRawObject===true){\\n callback(null,null);\\n }else{\\n callback(undefined,obj);\\n }\\n }\\n });\\n };\",\n \" this.getObject = function (typeName, serialized_id, callback) {\\n var query = mysqlUtils.find(typeName,modelUtil.getPKField(typeName),serialized_id);\\n mysqlPool.query(query,function(err,result){\\n if(err){\\n callback(err);\\n }else{\\n var model = modelUtil.getModel(typeName);\",\n \" \\n var deserialized_id = modelUtil.deserialiseField(typeName,model.getPKField(),serialized_id,self)\",\n \" var retObj = createRawObject(typeName, deserialized_id);\\n if (result.length>0) {\\n modelUtil.load(retObj, result[0], self);\\n }\\n self.cache[deserialized_id] = retObj;\\n callback(null,retObj);\\n }\\n })\\n };\",\n \" this.updateFields = function(obj,fields,values,callback){\\n var typeName = obj.__meta.typeName;\\n var pkName = obj.__meta.getPKField();\\n var id = obj.__meta.getPK();\\n var serialised_id = modelUtil.serialiseField(typeName,pkName,id,self);\",\n \" var model = modelUtil.getModel(typeName);\",\n \" var query;\\n if(obj.__meta.savedValues.hasOwnProperty(obj.__meta.getPKField()))\\n query = mysqlUtils.update(typeName,model.getPKField(),serialised_id,fields,values);\\n else{\\n var data = {};\\n fields.forEach(function(field,index){\\n data[field] = values[index];\\n })\\n query = mysqlUtils.insertRow(typeName,data);\\n }\",\n \" mysqlPool.query(query,function(err,result){\\n if(err){\\n callback(err);\\n }else{\\n self.cache[id] = obj;\\n callback(null,obj);\\n }\\n });\\n };\",\n \" this.filter = function(typeName,filter,callback){\\n function createObjectsFromData(queryResponse){\\n var results = queryResponse[0];\\n var objects = [];\\n results.forEach(function(rawData){\\n var newObject = createRawObject(typeName,rawData[modelUtil.getPKField(typeName)]);\\n modelUtil.load(newObject,rawData,self);\\n objects.push(newObject);\\n })\\n return objects;\\n }\\n runQuery(mysqlUtils.filter(typeName,filter)).\\n then(createObjectsFromData).\\n then(function(objectsArray){callback(null,objectsArray);}).\\n catch(callback);\\n };\",\n \" this.deleteObject = function(typeName,id,callback){\\n var query = mysqlUtils.deleteObject(typeName,id);\\n runQuery(query).\\n then(function(result){\\n delete self.cache[id];\\n callback(null,result)}).\\n catch(function(err){\\n delete self.cache[id];\\n callback(err);\\n });\\n }\\n}\",\n \"sqlPersistenceStrategy.prototype = require('../../lib/BasicStrategy.js').createBasicStrategy();\",\n \"\\nexports.createMySqlStrategy = function (mysqlConnection){\\n return new sqlPersistenceStrategy(mysqlConnection);\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,0,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 0,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 0,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [102, 69, 18, 253, 109, 113], \"buggy_code_start_loc\": [24, 5, 17, 135, 48, 112], \"filenames\": [\"db/sql/MySqlPersistence.js\", \"db/sql/mysqlUtils.js\", \"lib/BasicStrategy.js\", \"lib/ModelDescription.js\", \"lib/basicSQLTypes.js\", \"test/fillLazyTest.js\"], \"fixing_code_end_loc\": [100, 62, 18, 252, 101, 113], \"fixing_code_start_loc\": [24, 5, 17, 134, 48, 112], \"message\": \"A vulnerability classified as critical has been found in PrivateSky apersistence. This affects an unknown part of the file db/sql/mysqlUtils.js. The manipulation leads to sql injection. The name of the patch is 954425f61634b556fe644837a592a5b8fcfca068. It is recommended to apply a patch to fix this issue. The identifier VDB-218457 was assigned to this vulnerability.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:apersistence_project:apersistence:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"5078A4F9-4985-4FB0-A1E2-6B9E496F12A4\", \"versionEndExcluding\": \"2017-04-10\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability classified as critical has been found in PrivateSky apersistence. This affects an unknown part of the file db/sql/mysqlUtils.js. The manipulation leads to sql injection. The name of the patch is 954425f61634b556fe644837a592a5b8fcfca068. It is recommended to apply a patch to fix this issue. The identifier VDB-218457 was assigned to this vulnerability.\"}], \"evaluatorComment\": null, \"id\": \"CVE-2017-20171\", \"lastModified\": \"2023-01-24T19:35:13.600\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"ADJACENT_NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 5.2, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:A/AC:L/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 5.1, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"cna@vuldb.com\", \"type\": \"Secondary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"ADJACENT_NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L\", \"version\": \"3.0\"}, \"exploitabilityScore\": 2.1, \"impactScore\": 3.4, \"source\": \"cna@vuldb.com\", \"type\": \"Secondary\"}], \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}]}, \"published\": \"2023-01-17T23:15:15.417\", \"references\": [{\"source\": \"cna@vuldb.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/PrivateSky/apersistence/commit/954425f61634b556fe644837a592a5b8fcfca068\"}, {\"source\": \"cna@vuldb.com\", \"tags\": [\"Permissions Required\", \"Third Party Advisory\", \"VDB Entry\"], \"url\": \"https://vuldb.com/?ctiid.218457\"}, {\"source\": \"cna@vuldb.com\", \"tags\": [\"Permissions Required\", \"Third Party Advisory\", \"VDB Entry\"], \"url\": \"https://vuldb.com/?id.218457\"}], \"sourceIdentifier\": \"cna@vuldb.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-89\"}], \"source\": \"cna@vuldb.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/PrivateSky/apersistence/commit/954425f61634b556fe644837a592a5b8fcfca068\"}, \"type\": \"CWE-89\"}"},"index":{"kind":"number","value":55,"string":"55"}}},{"rowIdx":299,"cells":{"prompt":{"kind":"string","value":"Determine whether the {function_name} code is vulnerable or not."},"completions":{"kind":"list like","value":["/**\n * Created by ctalmacel on 12/8/15.\n */","var Q = require('q');\nvar createRawObject = require(\"../../lib/abstractPersistence.js\").createRawObject;\nvar modelUtil = require(\"../../lib/ModelDescription.js\");\nvar mysqlUtils = require(\"./mysqlUtils.js\");","function sqlPersistenceStrategy(mysqlPool) {\n var self = this;\n var runQuery = Q.nbind(mysqlPool.query,mysqlPool);"," this.validateModel = function(typeName,description,callback){\n runQuery(mysqlUtils.describeTable(typeName)).\n then(validate,createTable).\n then(function(isValid){callback(null,isValid)}).\n catch(callback);"," function validate(tableStructure){"," var validModel = true;\n var model = new modelUtil.ModelDescription(typeName,description,self);"," "," tableStructure[0].forEach(function(column){"," column['Type'] = column['Type'].split('(')[0]; //ignore size specifications such as INT(10) ... not neccesarily reccomender"," });"," model.persistentProperties.some(function(modelProperty){\n var expectedDbType = self.getDatabaseType(model.getFieldType(modelProperty));",""," if(expectedDbType === undefined){\n validModel = false;\n return true;\n }"," var validProperty = false;\n tableStructure[0].some(function(column){\n if(column['Field'] === modelProperty){\n validProperty = true;\n var dbType = column['Type'];"," if(dbType.indexOf(')')!==-1){\n dbType = dbType.slice(dbType.indexOf('('));\n }"," if(dbType !== expectedDbType) {\n validProperty = false;\n }"," if(column['Key']==='PRI') {\n if (column['Field'] !== model.getPKField()) {\n validProperty = false;\n }\n }\n return true; // arry.some(callback) breaks when the callback returns true\n }\n });"," if(validProperty === false){\n validModel = false;\n return true; // same motivation\n }\n });\n return validModel;\n }"," function createTable(){\n var persistentFields = modelUtil.getModel(typeName).persistentProperties;\n var tableDescription = {}\n persistentFields.forEach(function(field){\n tableDescription[field] = description[field];\n });\n return runQuery(mysqlUtils.createTable(self,typeName,tableDescription));\n }"," };"," this.findById = function (typeName, serialized_id, callback) {\n self.getObject(typeName,serialized_id,function(err,obj){\n if(err){\n callback(err);\n }else{\n if(obj.__meta.freshRawObject===true){\n callback(null,null);\n }else{\n callback(undefined,obj);\n }\n }\n });\n };"," this.getObject = function (typeName, serialized_id, callback) {\n var query = mysqlUtils.find(typeName,modelUtil.getPKField(typeName),serialized_id);\n mysqlPool.query(query,function(err,result){\n if(err){\n callback(err);\n }else{\n var model = modelUtil.getModel(typeName);"," var deserialized_id = modelUtil.deserialiseField(typeName,model.getPKField(),serialized_id,self);"," var retObj = createRawObject(typeName, deserialized_id);\n if (result.length>0) {\n modelUtil.load(retObj, result[0], self);\n }\n self.cache[deserialized_id] = retObj;\n callback(null,retObj);\n }\n })\n };"," this.updateFields = function(obj,fields,values,callback){\n var typeName = obj.__meta.typeName;\n var pkName = obj.__meta.getPKField();\n var id = obj.__meta.getPK();\n var serialised_id = modelUtil.serialiseField(typeName,pkName,id,self);"," var model = modelUtil.getModel(typeName);"," var query;\n if(obj.__meta.savedValues.hasOwnProperty(obj.__meta.getPKField()))\n query = mysqlUtils.update(typeName,model.getPKField(),serialised_id,fields,values);\n else{\n var data = {};\n fields.forEach(function(field,index){\n data[field] = values[index];\n })\n query = mysqlUtils.insertRow(typeName,data);\n }"," mysqlPool.query(query,function(err,result){\n if(err){\n callback(err);\n }else{\n self.cache[id] = obj;\n callback(null,obj);\n }\n });\n };"," this.filter = function(typeName,filter,callback){\n function createObjectsFromData(queryResponse){\n var results = queryResponse[0];\n var objects = [];\n results.forEach(function(rawData){\n var newObject = createRawObject(typeName,rawData[modelUtil.getPKField(typeName)]);\n modelUtil.load(newObject,rawData,self);\n objects.push(newObject);\n })\n return objects;\n }\n runQuery(mysqlUtils.filter(typeName,filter)).\n then(createObjectsFromData).\n then(function(objectsArray){callback(null,objectsArray);}).\n catch(callback);\n };"," this.deleteObject = function(typeName,id,callback){\n var query = mysqlUtils.deleteObject(typeName,id);\n runQuery(query).\n then(function(result){\n delete self.cache[id];\n callback(null,result)}).\n catch(function(err){\n delete self.cache[id];\n callback(err);\n });\n }\n}","sqlPersistenceStrategy.prototype = require('../../lib/BasicStrategy.js').createBasicStrategy();","\nexports.createMySqlStrategy = function (mysqlConnection){\n return new sqlPersistenceStrategy(mysqlConnection);\n}"],"string":"[\n \"/**\\n * Created by ctalmacel on 12/8/15.\\n */\",\n \"var Q = require('q');\\nvar createRawObject = require(\\\"../../lib/abstractPersistence.js\\\").createRawObject;\\nvar modelUtil = require(\\\"../../lib/ModelDescription.js\\\");\\nvar mysqlUtils = require(\\\"./mysqlUtils.js\\\");\",\n \"function sqlPersistenceStrategy(mysqlPool) {\\n var self = this;\\n var runQuery = Q.nbind(mysqlPool.query,mysqlPool);\",\n \" this.validateModel = function(typeName,description,callback){\\n runQuery(mysqlUtils.describeTable(typeName)).\\n then(validate,createTable).\\n then(function(isValid){callback(null,isValid)}).\\n catch(callback);\",\n \" function validate(tableStructure){\",\n \" var validModel = true;\\n var model = new modelUtil.ModelDescription(typeName,description,self);\",\n \" \",\n \" tableStructure[0].forEach(function(column){\",\n \" column['Type'] = column['Type'].split('(')[0]; //ignore size specifications such as INT(10) ... not neccesarily reccomender\",\n \" });\",\n \" model.persistentProperties.some(function(modelProperty){\\n var expectedDbType = self.getDatabaseType(model.getFieldType(modelProperty));\",\n \"\",\n \" if(expectedDbType === undefined){\\n validModel = false;\\n return true;\\n }\",\n \" var validProperty = false;\\n tableStructure[0].some(function(column){\\n if(column['Field'] === modelProperty){\\n validProperty = true;\\n var dbType = column['Type'];\",\n \" if(dbType.indexOf(')')!==-1){\\n dbType = dbType.slice(dbType.indexOf('('));\\n }\",\n \" if(dbType !== expectedDbType) {\\n validProperty = false;\\n }\",\n \" if(column['Key']==='PRI') {\\n if (column['Field'] !== model.getPKField()) {\\n validProperty = false;\\n }\\n }\\n return true; // arry.some(callback) breaks when the callback returns true\\n }\\n });\",\n \" if(validProperty === false){\\n validModel = false;\\n return true; // same motivation\\n }\\n });\\n return validModel;\\n }\",\n \" function createTable(){\\n var persistentFields = modelUtil.getModel(typeName).persistentProperties;\\n var tableDescription = {}\\n persistentFields.forEach(function(field){\\n tableDescription[field] = description[field];\\n });\\n return runQuery(mysqlUtils.createTable(self,typeName,tableDescription));\\n }\",\n \" };\",\n \" this.findById = function (typeName, serialized_id, callback) {\\n self.getObject(typeName,serialized_id,function(err,obj){\\n if(err){\\n callback(err);\\n }else{\\n if(obj.__meta.freshRawObject===true){\\n callback(null,null);\\n }else{\\n callback(undefined,obj);\\n }\\n }\\n });\\n };\",\n \" this.getObject = function (typeName, serialized_id, callback) {\\n var query = mysqlUtils.find(typeName,modelUtil.getPKField(typeName),serialized_id);\\n mysqlPool.query(query,function(err,result){\\n if(err){\\n callback(err);\\n }else{\\n var model = modelUtil.getModel(typeName);\",\n \" var deserialized_id = modelUtil.deserialiseField(typeName,model.getPKField(),serialized_id,self);\",\n \" var retObj = createRawObject(typeName, deserialized_id);\\n if (result.length>0) {\\n modelUtil.load(retObj, result[0], self);\\n }\\n self.cache[deserialized_id] = retObj;\\n callback(null,retObj);\\n }\\n })\\n };\",\n \" this.updateFields = function(obj,fields,values,callback){\\n var typeName = obj.__meta.typeName;\\n var pkName = obj.__meta.getPKField();\\n var id = obj.__meta.getPK();\\n var serialised_id = modelUtil.serialiseField(typeName,pkName,id,self);\",\n \" var model = modelUtil.getModel(typeName);\",\n \" var query;\\n if(obj.__meta.savedValues.hasOwnProperty(obj.__meta.getPKField()))\\n query = mysqlUtils.update(typeName,model.getPKField(),serialised_id,fields,values);\\n else{\\n var data = {};\\n fields.forEach(function(field,index){\\n data[field] = values[index];\\n })\\n query = mysqlUtils.insertRow(typeName,data);\\n }\",\n \" mysqlPool.query(query,function(err,result){\\n if(err){\\n callback(err);\\n }else{\\n self.cache[id] = obj;\\n callback(null,obj);\\n }\\n });\\n };\",\n \" this.filter = function(typeName,filter,callback){\\n function createObjectsFromData(queryResponse){\\n var results = queryResponse[0];\\n var objects = [];\\n results.forEach(function(rawData){\\n var newObject = createRawObject(typeName,rawData[modelUtil.getPKField(typeName)]);\\n modelUtil.load(newObject,rawData,self);\\n objects.push(newObject);\\n })\\n return objects;\\n }\\n runQuery(mysqlUtils.filter(typeName,filter)).\\n then(createObjectsFromData).\\n then(function(objectsArray){callback(null,objectsArray);}).\\n catch(callback);\\n };\",\n \" this.deleteObject = function(typeName,id,callback){\\n var query = mysqlUtils.deleteObject(typeName,id);\\n runQuery(query).\\n then(function(result){\\n delete self.cache[id];\\n callback(null,result)}).\\n catch(function(err){\\n delete self.cache[id];\\n callback(err);\\n });\\n }\\n}\",\n \"sqlPersistenceStrategy.prototype = require('../../lib/BasicStrategy.js').createBasicStrategy();\",\n \"\\nexports.createMySqlStrategy = function (mysqlConnection){\\n return new sqlPersistenceStrategy(mysqlConnection);\\n}\"\n]","isConversational":false},"labels":{"kind":"list like","value":[1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1],"string":"[\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1,\n 1\n]","isConversational":false},"source":{"kind":"string","value":"PreciseBugs"},"other_info":{"kind":"string","value":"{\"buggy_code_end_loc\": [102, 69, 18, 253, 109, 113], \"buggy_code_start_loc\": [24, 5, 17, 135, 48, 112], \"filenames\": [\"db/sql/MySqlPersistence.js\", \"db/sql/mysqlUtils.js\", \"lib/BasicStrategy.js\", \"lib/ModelDescription.js\", \"lib/basicSQLTypes.js\", \"test/fillLazyTest.js\"], \"fixing_code_end_loc\": [100, 62, 18, 252, 101, 113], \"fixing_code_start_loc\": [24, 5, 17, 134, 48, 112], \"message\": \"A vulnerability classified as critical has been found in PrivateSky apersistence. This affects an unknown part of the file db/sql/mysqlUtils.js. The manipulation leads to sql injection. The name of the patch is 954425f61634b556fe644837a592a5b8fcfca068. It is recommended to apply a patch to fix this issue. The identifier VDB-218457 was assigned to this vulnerability.\", \"other\": {\"cve\": {\"cisaActionDue\": null, \"cisaExploitAdd\": null, \"cisaRequiredAction\": null, \"cisaVulnerabilityName\": null, \"configurations\": [{\"nodes\": [{\"cpeMatch\": [{\"criteria\": \"cpe:2.3:a:apersistence_project:apersistence:*:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"5078A4F9-4985-4FB0-A1E2-6B9E496F12A4\", \"versionEndExcluding\": \"2017-04-10\", \"versionEndIncluding\": null, \"versionStartExcluding\": null, \"versionStartIncluding\": null, \"vulnerable\": true}], \"negate\": false, \"operator\": \"OR\"}], \"operator\": null}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability classified as critical has been found in PrivateSky apersistence. This affects an unknown part of the file db/sql/mysqlUtils.js. The manipulation leads to sql injection. The name of the patch is 954425f61634b556fe644837a592a5b8fcfca068. It is recommended to apply a patch to fix this issue. The identifier VDB-218457 was assigned to this vulnerability.\"}], \"evaluatorComment\": null, \"id\": \"CVE-2017-20171\", \"lastModified\": \"2023-01-24T19:35:13.600\", \"metrics\": {\"cvssMetricV2\": [{\"acInsufInfo\": false, \"baseSeverity\": \"MEDIUM\", \"cvssData\": {\"accessComplexity\": \"LOW\", \"accessVector\": \"ADJACENT_NETWORK\", \"authentication\": \"SINGLE\", \"availabilityImpact\": \"PARTIAL\", \"baseScore\": 5.2, \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"PARTIAL\", \"vectorString\": \"AV:A/AC:L/Au:S/C:P/I:P/A:P\", \"version\": \"2.0\"}, \"exploitabilityScore\": 5.1, \"impactScore\": 6.4, \"obtainAllPrivilege\": false, \"obtainOtherPrivilege\": false, \"obtainUserPrivilege\": false, \"source\": \"cna@vuldb.com\", \"type\": \"Secondary\", \"userInteractionRequired\": false}], \"cvssMetricV30\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"ADJACENT_NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 5.5, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L\", \"version\": \"3.0\"}, \"exploitabilityScore\": 2.1, \"impactScore\": 3.4, \"source\": \"cna@vuldb.com\", \"type\": \"Secondary\"}], \"cvssMetricV31\": [{\"cvssData\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"HIGH\", \"baseScore\": 9.8, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"NONE\", \"scope\": \"UNCHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\", \"version\": \"3.1\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 5.9, \"source\": \"nvd@nist.gov\", \"type\": \"Primary\"}]}, \"published\": \"2023-01-17T23:15:15.417\", \"references\": [{\"source\": \"cna@vuldb.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"], \"url\": \"https://github.com/PrivateSky/apersistence/commit/954425f61634b556fe644837a592a5b8fcfca068\"}, {\"source\": \"cna@vuldb.com\", \"tags\": [\"Permissions Required\", \"Third Party Advisory\", \"VDB Entry\"], \"url\": \"https://vuldb.com/?ctiid.218457\"}, {\"source\": \"cna@vuldb.com\", \"tags\": [\"Permissions Required\", \"Third Party Advisory\", \"VDB Entry\"], \"url\": \"https://vuldb.com/?id.218457\"}], \"sourceIdentifier\": \"cna@vuldb.com\", \"vendorComments\": null, \"vulnStatus\": \"Analyzed\", \"weaknesses\": [{\"description\": [{\"lang\": \"en\", \"value\": \"CWE-89\"}], \"source\": \"cna@vuldb.com\", \"type\": \"Primary\"}]}, \"github_commit_url\": \"https://github.com/PrivateSky/apersistence/commit/954425f61634b556fe644837a592a5b8fcfca068\"}, \"type\": \"CWE-89\"}"},"index":{"kind":"number","value":55,"string":"55"}}}],"truncated":false,"partial":false},"paginationData":{"pageIndex":2,"numItemsPerPage":100,"numTotalItems":39158,"offset":200,"length":100}},"jwt":"eyJhbGciOiJFZERTQSJ9.eyJyZWFkIjp0cnVlLCJwZXJtaXNzaW9ucyI6eyJyZXBvLmNvbnRlbnQucmVhZCI6dHJ1ZX0sImlhdCI6MTc3ODU1ODYxOCwic3ViIjoiL2RhdGFzZXRzL3ZpdmkteXUvdnVsX2NvZGVfcHJlY2lzZSIsImV4cCI6MTc3ODU2MjIxOCwiaXNzIjoiaHR0cHM6Ly9odWdnaW5nZmFjZS5jbyJ9.qhQv4giNxMyLZY_q6Fo8wZsYu61uFHHZ3joZB0TamY8AF6WQD8koT4-RzOYN1jL4RTnmagHRc0s7DdPs-kbgAA","displayUrls":true,"splitSizeSummaries":[{"config":"default","split":"train","numRows":39158,"numBytesParquet":815091704},{"config":"default","split":"val","numRows":4895,"numBytesParquet":90417334},{"config":"default","split":"test","numRows":4895,"numBytesParquet":58600329}]},"discussionsStats":{"closed":0,"open":1,"total":1},"fullWidth":true,"hasGatedAccess":true,"hasFullAccess":true,"isEmbedded":false,"savedQueries":{"community":[],"user":[]}}">
prompt stringclasses 1
value | completions listlengths 1 63.8k | labels listlengths 1 63.8k | source stringclasses 1
value | other_info stringlengths 2.06k 101k | index int64 0 6.83k |
|---|---|---|---|---|---|
Determine whether the {function_name} code is vulnerable or not. | [
"<?php",
"include_once '__parse_query.php';",
"",
"// this cannot return meaningful results without a location id\nif (!$_POST['location_id']) {\n\treturn;\n}\n",
"$location_id = $_POST['location_id'];",
"",
"// visits for location\n$query = \"SELECT\n\tDATE(gp.start_date) as start_date, TIME(gp.start_d... | [
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] | PreciseBugs | {"buggy_code_end_loc": [20, 21, 33, 30, 33, 113, 48, 210], "buggy_code_start_loc": [6, 9, 18, 12, 27, 12, 12, 210], "filenames": ["location_history/controllers/__build_query.php", "location_history/controllers/__parse_query.php", "location_history/controllers/global.php", "location_history/controllers/graph.php", "loca... | 41 |
Determine whether the {function_name} code is vulnerable or not. | [
"<?php",
"include_once '__parse_query.php';",
"",
"// this cannot return meaningful results without a location id\nif (!$_POST['location_id']) {\n\treturn;\n}\n",
"",
"// visits for location\n$query = \"SELECT\n\tDATE(gp.start_date) as start_date, TIME(gp.start_date) as start_time, TIME_TO_SEC(gp.start_da... | [
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] | PreciseBugs | {"buggy_code_end_loc": [20, 21, 33, 30, 33, 113, 48, 210], "buggy_code_start_loc": [6, 9, 18, 12, 27, 12, 12, 210], "filenames": ["location_history/controllers/__build_query.php", "location_history/controllers/__parse_query.php", "location_history/controllers/global.php", "location_history/controllers/graph.php", "loca... | 41 |
Determine whether the {function_name} code is vulnerable or not. | [
"html, body {\n height: 99%;\n}",
"body {\n width: 100% !important;\n margin-bottom: 0px !important;\n}",
"#wrapper {\n\tposition: relative;\n\theight: 99%;\n margin: 0px 40px 0px;\n border: 1px solid gray;\n}",
"#map-canvas {\n height: 100%;\n width: 100%;\n}",
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Determine whether the {function_name} code is vulnerable or not. | [
"html, body {\n height: 99%;\n}",
"body {\n width: 100% !important;\n margin-bottom: 0px !important;\n}",
"#wrapper {\n\tposition: relative;\n\theight: 99%;\n margin: 0px 40px 0px;\n border: 1px solid gray;\n}",
"#map-canvas {\n height: 100%;\n width: 100%;\n}",
"",
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Determine whether the {function_name} code is vulnerable or not. | [
"<!DOCTYPE busconfig PUBLIC\n\"-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN\"\n \"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd\">\n<busconfig>\n\t<policy user=\"root\">",
"\t\t<allow own=\"org.keepalived.Vrrp1\"/>\n\t\t<allow send_destination=\"org.keepalived.Vrrp1\"/>",
"\t</policy>\n\t<p... | [
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] | PreciseBugs | {"buggy_code_end_loc": [13], "buggy_code_start_loc": [6], "filenames": ["keepalived/dbus/org.keepalived.Vrrp1.conf"], "fixing_code_end_loc": [16], "fixing_code_start_loc": [6], "message": "In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect ... | 42 |
Determine whether the {function_name} code is vulnerable or not. | [
"<!DOCTYPE busconfig PUBLIC\n\"-//freedesktop//DTD D-BUS Bus Configuration 1.0//EN\"\n \"http://www.freedesktop.org/standards/dbus/1.0/busconfig.dtd\">\n<busconfig>\n\t<policy user=\"root\">",
"\t\t<allow own=\"org.keepalived.Vrrp1\" />\n\t\t<allow send_destination=\"org.keepalived.Vrrp1\" />",
"\t</policy>\n\t... | [
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] | PreciseBugs | {"buggy_code_end_loc": [13], "buggy_code_start_loc": [6], "filenames": ["keepalived/dbus/org.keepalived.Vrrp1.conf"], "fixing_code_end_loc": [16], "fixing_code_start_loc": [6], "message": "In Keepalived through 2.2.4, the D-Bus policy does not sufficiently restrict the message destination, allowing any user to inspect ... | 42 |
Determine whether the {function_name} code is vulnerable or not. | [
"/* vi:set ts=8 sts=4 sw=4 noet:\n *\n * VIM - Vi IMproved\tby Bram Moolenaar\n *\n * Do \":help uganda\" in Vim to read copying and usage conditions.\n * Do \":help credits\" in Vim to see a list of people who contributed.\n * See README.txt for an overview of the Vim source code.\n */",
"/*\n * ex_cmds.c: some... | [
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1... | PreciseBugs | {"buggy_code_end_loc": [4792, 982, 752], "buggy_code_start_loc": [3689, 982, 752], "filenames": ["src/ex_cmds.c", "src/testdir/test_substitute.vim", "src/version.c"], "fixing_code_end_loc": [4804, 1000, 755], "fixing_code_start_loc": [3690, 983, 753], "message": "Use After Free in GitHub repository vim/vim prior to 8.2... | 43 |
Determine whether the {function_name} code is vulnerable or not. | [
"/* vi:set ts=8 sts=4 sw=4 noet:\n *\n * VIM - Vi IMproved\tby Bram Moolenaar\n *\n * Do \":help uganda\" in Vim to read copying and usage conditions.\n * Do \":help credits\" in Vim to see a list of people who contributed.\n * See README.txt for an overview of the Vim source code.\n */",
"/*\n * ex_cmds.c: some... | [
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1... | PreciseBugs | {"buggy_code_end_loc": [4792, 982, 752], "buggy_code_start_loc": [3689, 982, 752], "filenames": ["src/ex_cmds.c", "src/testdir/test_substitute.vim", "src/version.c"], "fixing_code_end_loc": [4804, 1000, 755], "fixing_code_start_loc": [3690, 983, 753], "message": "Use After Free in GitHub repository vim/vim prior to 8.2... | 43 |
Determine whether the {function_name} code is vulnerable or not. | [
"\" Tests for multi-line regexps with \":s\".",
"source shared.vim\nsource check.vim",
"func Test_multiline_subst()\n enew!\n call append(0, [\"1 aa\",\n\t \\ \"bb\",\n\t \\ \"cc\",\n\t \\ \"2 dd\",\n\t \\ \"ee\",\n\t \\ \"3 ef\",\n\t \\ \"gh\",\n\t \\ \"4 ij\",\n\t \\ ... | [
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1... | PreciseBugs | {"buggy_code_end_loc": [4792, 982, 752], "buggy_code_start_loc": [3689, 982, 752], "filenames": ["src/ex_cmds.c", "src/testdir/test_substitute.vim", "src/version.c"], "fixing_code_end_loc": [4804, 1000, 755], "fixing_code_start_loc": [3690, 983, 753], "message": "Use After Free in GitHub repository vim/vim prior to 8.2... | 43 |
Determine whether the {function_name} code is vulnerable or not. | [
"\" Tests for multi-line regexps with \":s\".",
"source shared.vim\nsource check.vim",
"func Test_multiline_subst()\n enew!\n call append(0, [\"1 aa\",\n\t \\ \"bb\",\n\t \\ \"cc\",\n\t \\ \"2 dd\",\n\t \\ \"ee\",\n\t \\ \"3 ef\",\n\t \\ \"gh\",\n\t \\ \"4 ij\",\n\t \\ ... | [
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1... | PreciseBugs | {"buggy_code_end_loc": [4792, 982, 752], "buggy_code_start_loc": [3689, 982, 752], "filenames": ["src/ex_cmds.c", "src/testdir/test_substitute.vim", "src/version.c"], "fixing_code_end_loc": [4804, 1000, 755], "fixing_code_start_loc": [3690, 983, 753], "message": "Use After Free in GitHub repository vim/vim prior to 8.2... | 43 |
Determine whether the {function_name} code is vulnerable or not. | [
"/* vi:set ts=8 sts=4 sw=4 noet:\n *\n * VIM - Vi IMproved\t\tby Bram Moolenaar\n *\n * Do \":help uganda\" in Vim to read copying and usage conditions.\n * Do \":help credits\" in Vim to see a list of people who contributed.\n * See README.txt for an overview of the Vim source code.\n */",
"#include \"vim.h\"",... | [
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Determine whether the {function_name} code is vulnerable or not. | [
"/* vi:set ts=8 sts=4 sw=4 noet:\n *\n * VIM - Vi IMproved\t\tby Bram Moolenaar\n *\n * Do \":help uganda\" in Vim to read copying and usage conditions.\n * Do \":help credits\" in Vim to see a list of people who contributed.\n * See README.txt for an overview of the Vim source code.\n */",
"#include \"vim.h\"",... | [
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] | PreciseBugs | {"buggy_code_end_loc": [4792, 982, 752], "buggy_code_start_loc": [3689, 982, 752], "filenames": ["src/ex_cmds.c", "src/testdir/test_substitute.vim", "src/version.c"], "fixing_code_end_loc": [4804, 1000, 755], "fixing_code_start_loc": [3690, 983, 753], "message": "Use After Free in GitHub repository vim/vim prior to 8.2... | 43 |
Determine whether the {function_name} code is vulnerable or not. | [
"/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.",
"Licensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at",
" http://www.apache.org/licenses/LICENSE-2.0",
"Unless required b... | [
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] | PreciseBugs | {"buggy_code_end_loc": [242, 836], "buggy_code_start_loc": [180, 27], "filenames": ["tensorflow/core/kernels/count_ops.cc", "tensorflow/python/ops/bincount_ops_test.py"], "fixing_code_end_loc": [284, 955], "fixing_code_start_loc": [181, 28], "message": "In Tensorflow before version 2.3.1, the `SparseCountSparseOutput` ... | 44 |
Determine whether the {function_name} code is vulnerable or not. | [
"/* Copyright 2020 The TensorFlow Authors. All Rights Reserved.",
"Licensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at",
" http://www.apache.org/licenses/LICENSE-2.0",
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Determine whether the {function_name} code is vulnerable or not. | [
"# Copyright 2020 The TensorFlow Authors. All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless requ... | [
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] | PreciseBugs | {"buggy_code_end_loc": [242, 836], "buggy_code_start_loc": [180, 27], "filenames": ["tensorflow/core/kernels/count_ops.cc", "tensorflow/python/ops/bincount_ops_test.py"], "fixing_code_end_loc": [284, 955], "fixing_code_start_loc": [181, 28], "message": "In Tensorflow before version 2.3.1, the `SparseCountSparseOutput` ... | 44 |
Determine whether the {function_name} code is vulnerable or not. | [
"# Copyright 2020 The TensorFlow Authors. All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless requ... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [242, 836], "buggy_code_start_loc": [180, 27], "filenames": ["tensorflow/core/kernels/count_ops.cc", "tensorflow/python/ops/bincount_ops_test.py"], "fixing_code_end_loc": [284, 955], "fixing_code_start_loc": [181, 28], "message": "In Tensorflow before version 2.3.1, the `SparseCountSparseOutput` ... | 44 |
Determine whether the {function_name} code is vulnerable or not. | [
"<?php\n# *** LICENSE ***\n# This file is part of BlogoText.\n# https://github.com/BlogoText/blogotext/\n#\n# 2006 Frederic Nassar.\n# 2010-2016 Timo Van Neerden.\n# 2016-.... Mickaël Schoentgen and the community.\n#\n# BlogoText is free software.\n# You can redistribute it under the terms of the MIT / X11 Lic... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
0,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [194], "buggy_code_start_loc": [177], "filenames": ["admin/preferences.php"], "fixing_code_end_loc": [194], "fixing_code_start_loc": [177], "message": "validate_form_preferences in admin/preferences.php in BlogoText through 3.7.6 allows attackers to bypass intended access restrictions via vectors... | 45 |
Determine whether the {function_name} code is vulnerable or not. | [
"<?php\n# *** LICENSE ***\n# This file is part of BlogoText.\n# https://github.com/BlogoText/blogotext/\n#\n# 2006 Frederic Nassar.\n# 2010-2016 Timo Van Neerden.\n# 2016-.... Mickaël Schoentgen and the community.\n#\n# BlogoText is free software.\n# You can redistribute it under the terms of the MIT / X11 Lic... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [194], "buggy_code_start_loc": [177], "filenames": ["admin/preferences.php"], "fixing_code_end_loc": [194], "fixing_code_start_loc": [177], "message": "validate_form_preferences in admin/preferences.php in BlogoText through 3.7.6 allows attackers to bypass intended access restrictions via vectors... | 45 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2010 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2010 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2009 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2009 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2019 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2019 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2010 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2010 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2019 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2019 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License (MIT)\n *\n * Copyright (c) 2017 Daniel Gomez-Sanchez\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation... | [
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License (MIT)\n *\n * Copyright (c) 2017 Daniel Gomez-Sanchez\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"package htsjdk.samtools.seekablestream;",
"import htsjdk.HtsjdkTest;\nimport htsjdk.samtools.util.IOUtil;\nimport htsjdk.samtools.util.TestUtil;\nimport org.testng.Assert;\nimport org.testng.annotations.DataProvider;\nimport org.testng.annotations.Test;",
"import java.io.File;\nimport java.io.IOException;\nimp... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"package htsjdk.samtools.seekablestream;",
"import htsjdk.HtsjdkTest;\nimport htsjdk.samtools.util.IOUtil;\nimport htsjdk.samtools.util.TestUtil;\nimport org.testng.Assert;\nimport org.testng.annotations.DataProvider;\nimport org.testng.annotations.Test;",
"import java.io.File;\nimport java.io.IOException;\nimp... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2009 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
0,
1,
0,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2009 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2013 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
0,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2013 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"package htsjdk.tribble.index;",
"import com.google.common.jimfs.Configuration;\nimport com.google.common.jimfs.Jimfs;\nimport htsjdk.HtsjdkTest;\nimport htsjdk.samtools.util.FileExtensions;\nimport htsjdk.samtools.util.IOUtil;\nimport htsjdk.tribble.FeatureCodec;\nimport htsjdk.tribble.TestUtils;\nimport htsjdk.... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"package htsjdk.tribble.index;",
"import com.google.common.jimfs.Configuration;\nimport com.google.common.jimfs.Jimfs;\nimport htsjdk.HtsjdkTest;\nimport htsjdk.samtools.util.FileExtensions;\nimport htsjdk.samtools.util.IOUtil;\nimport htsjdk.tribble.FeatureCodec;\nimport htsjdk.tribble.TestUtils;\nimport htsjdk.... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2014 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2014 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"package htsjdk.variant.vcf;",
"import com.google.common.jimfs.Configuration;\nimport com.google.common.jimfs.Jimfs;\nimport htsjdk.HtsjdkTest;\nimport htsjdk.samtools.seekablestream.SeekableStream;\nimport htsjdk.samtools.seekablestream.SeekableStreamFactory;\nimport htsjdk.samtools.util.IOUtil;\nimport htsjdk.t... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"package htsjdk.variant.vcf;",
"import com.google.common.jimfs.Configuration;\nimport com.google.common.jimfs.Jimfs;\nimport htsjdk.HtsjdkTest;\nimport htsjdk.samtools.seekablestream.SeekableStream;\nimport htsjdk.samtools.seekablestream.SeekableStreamFactory;\nimport htsjdk.samtools.util.IOUtil;\nimport htsjdk.t... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2019 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * The MIT License\n *\n * Copyright (c) 2019 The Broad Institute\n *\n * Permission is hereby granted, free of charge, to any person obtaining a copy\n * of this software and associated documentation files (the \"Software\"), to deal\n * in the Software without restriction, including without limitation the ri... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [60, 996, 226, 279, 197, 67, 56, 374, 254, 135, 194, 114, 210], "buggy_code_start_loc": [59, 977, 225, 274, 196, 66, 55, 315, 169, 134, 193, 113, 209], "filenames": ["src/main/java/htsjdk/samtools/CoordinateSortedPairInfoMap.java", "src/main/java/htsjdk/samtools/util/IOUtil.java", "src/test/java/... | 46 |
Determine whether the {function_name} code is vulnerable or not. | [
"#\n# $Id: Encode.pm,v 3.10 2021/05/18 07:42:45 dankogai Exp dankogai $\n#\npackage Encode;\nuse strict;\nuse warnings;\nuse constant DEBUG => !!$ENV{PERL_ENCODE_DEBUG};\nour $VERSION;\nBEGIN {",
" $VERSION = sprintf \"%d.%02d\", q$Revision: 3.10 $ =~ /(\\d+)/g;",
" require XSLoader;\n XSLoader::load( ... | [
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
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1,
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1,
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1,
1,
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1,
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1,
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1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [70], "buggy_code_start_loc": [10], "filenames": ["cpan/Encode/Encode.pm"], "fixing_code_end_loc": [71], "fixing_code_start_loc": [10], "message": "Encode.pm, as distributed in Perl through 5.34.0, allows local users to gain privileges via a Trojan horse Encode::ConfigLocal library (in the curren... | 47 |
Determine whether the {function_name} code is vulnerable or not. | [
"#\n# $Id: Encode.pm,v 3.10 2021/05/18 07:42:45 dankogai Exp dankogai $\n#\npackage Encode;\nuse strict;\nuse warnings;\nuse constant DEBUG => !!$ENV{PERL_ENCODE_DEBUG};\nour $VERSION;\nBEGIN {",
" $VERSION = \"3.10_01\";\n $VERSION = eval $VERSION;",
" require XSLoader;\n XSLoader::load( __PACKAGE_... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [70], "buggy_code_start_loc": [10], "filenames": ["cpan/Encode/Encode.pm"], "fixing_code_end_loc": [71], "fixing_code_start_loc": [10], "message": "Encode.pm, as distributed in Perl through 5.34.0, allows local users to gain privileges via a Trojan horse Encode::ConfigLocal library (in the curren... | 47 |
Determine whether the {function_name} code is vulnerable or not. | [
"1.22.0 (pending)\n================",
"Incompatible Behavior Changes\n-----------------------------\n*Changes that are expected to cause an incompatibility if applicable; deployment changes are likely required*",
"* tls: set TLS v1.2 as the default minimal version for servers. Users can still explicitly opt-in ... | [
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"1.22.0 (pending)\n================",
"Incompatible Behavior Changes\n-----------------------------\n*Changes that are expected to cause an incompatibility if applicable; deployment changes are likely required*",
"* tls: set TLS v1.2 as the default minimal version for servers. Users can still explicitly opt-in ... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"#include \"source/common/router/router.h\"",
"#include <chrono>\n#include <cstdint>\n#include <functional>\n#include <memory>\n#include <string>",
"#include \"envoy/event/dispatcher.h\"\n#include \"envoy/event/timer.h\"\n#include \"envoy/grpc/status.h\"\n#include \"envoy/http/conn_pool.h\"\n#include \"envoy/ru... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
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1,
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1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"#include \"source/common/router/router.h\"",
"#include <chrono>\n#include <cstdint>\n#include <functional>\n#include <memory>\n#include <string>",
"#include \"envoy/event/dispatcher.h\"\n#include \"envoy/event/timer.h\"\n#include \"envoy/grpc/status.h\"\n#include \"envoy/http/conn_pool.h\"\n#include \"envoy/ru... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
1,
1,
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1,
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1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"#include <chrono>\n#include <cstdint>\n#include <functional>\n#include <string>",
"#include \"envoy/config/core/v3/base.pb.h\"\n#include \"envoy/extensions/transport_sockets/tls/v3/cert.pb.h\"\n#include \"envoy/extensions/upstreams/http/generic/v3/generic_connection_pool.pb.h\"\n#include \"envoy/extensions/upstr... | [
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
1,
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1,
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1,
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1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"#include <chrono>\n#include <cstdint>\n#include <functional>\n#include <string>",
"#include \"envoy/config/core/v3/base.pb.h\"\n#include \"envoy/extensions/transport_sockets/tls/v3/cert.pb.h\"\n#include \"envoy/extensions/upstreams/http/generic/v3/generic_connection_pool.pb.h\"\n#include \"envoy/extensions/upstr... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
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1,
1,
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1,
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1,
1,
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1,
1,
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1,
1,
1,
1,
1,
1,
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1,
1,
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1,
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1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"#include \"envoy/config/route/v3/route_components.pb.h\"\n#include \"envoy/extensions/filters/network/http_connection_manager/v3/http_connection_manager.pb.h\"",
"#include \"test/integration/http_protocol_integration.h\"",
"namespace Envoy {",
"using ::testing::HasSubstr;",
"namespace {\nconstexpr char Han... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
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1,
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1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"#include \"envoy/config/route/v3/route_components.pb.h\"\n#include \"envoy/extensions/filters/network/http_connection_manager/v3/http_connection_manager.pb.h\"",
"#include \"test/integration/http_protocol_integration.h\"",
"namespace Envoy {",
"using ::testing::HasSubstr;",
"namespace {\nconstexpr char Han... | [
1,
1,
1,
1,
1,
1,
1,
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1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [27, 1696, 4204, 667], "buggy_code_start_loc": [27, 1695, 58, 40], "filenames": ["docs/root/version_history/current.rst", "source/common/router/router.cc", "test/common/router/router_test.cc", "test/integration/redirect_integration_test.cc"], "fixing_code_end_loc": [29, 1697, 4232, 710], "fixing_... | 48 |
Determine whether the {function_name} code is vulnerable or not. | [
"# frozen_string_literal: true",
"# This class is used to mirror unread and new status back to end users\n# in JavaScript there is a mirror class that is kept in-sync using MessageBus\n# the allows end users to always know which topics have unread posts in them\n# and which topics are new. This is used in various... | [
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1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [192, 141, 53], "buggy_code_start_loc": [147, 140, 50], "filenames": ["app/models/topic_tracking_state.rb", "spec/components/post_creator_spec.rb", "spec/models/topic_tracking_state_spec.rb"], "fixing_code_end_loc": [201, 142, 97], "fixing_code_start_loc": [148, 140, 51], "message": "Discourse is... | 49 |
Determine whether the {function_name} code is vulnerable or not. | [
"# frozen_string_literal: true",
"# This class is used to mirror unread and new status back to end users\n# in JavaScript there is a mirror class that is kept in-sync using MessageBus\n# the allows end users to always know which topics have unread posts in them\n# and which topics are new. This is used in various... | [
1,
1,
1,
1,
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1,
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1,
1,
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1,
1,
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1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [192, 141, 53], "buggy_code_start_loc": [147, 140, 50], "filenames": ["app/models/topic_tracking_state.rb", "spec/components/post_creator_spec.rb", "spec/models/topic_tracking_state_spec.rb"], "fixing_code_end_loc": [201, 142, 97], "fixing_code_start_loc": [148, 140, 51], "message": "Discourse is... | 49 |
Determine whether the {function_name} code is vulnerable or not. | [
"# frozen_string_literal: true",
"require 'rails_helper'\nrequire 'post_creator'\nrequire 'topic_subtype'",
"describe PostCreator do",
" fab!(:user) { Fabricate(:user) }\n let(:topic) { Fabricate(:topic, user: user) }",
" context \"new topic\" do\n fab!(:category) { Fabricate(:category, user: user) }\... | [
1,
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1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [192, 141, 53], "buggy_code_start_loc": [147, 140, 50], "filenames": ["app/models/topic_tracking_state.rb", "spec/components/post_creator_spec.rb", "spec/models/topic_tracking_state_spec.rb"], "fixing_code_end_loc": [201, 142, 97], "fixing_code_start_loc": [148, 140, 51], "message": "Discourse is... | 49 |
Determine whether the {function_name} code is vulnerable or not. | [
"# frozen_string_literal: true",
"require 'rails_helper'\nrequire 'post_creator'\nrequire 'topic_subtype'",
"describe PostCreator do",
" fab!(:user) { Fabricate(:user) }\n let(:topic) { Fabricate(:topic, user: user) }",
" context \"new topic\" do\n fab!(:category) { Fabricate(:category, user: user) }\... | [
1,
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1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [192, 141, 53], "buggy_code_start_loc": [147, 140, 50], "filenames": ["app/models/topic_tracking_state.rb", "spec/components/post_creator_spec.rb", "spec/models/topic_tracking_state_spec.rb"], "fixing_code_end_loc": [201, 142, 97], "fixing_code_start_loc": [148, 140, 51], "message": "Discourse is... | 49 |
Determine whether the {function_name} code is vulnerable or not. | [
"# frozen_string_literal: true",
"require 'rails_helper'",
"describe TopicTrackingState do",
" fab!(:user) do\n Fabricate(:user)\n end",
" let(:post) do\n create_post\n end",
" let(:topic) { post.topic }\n fab!(:private_message_post) { Fabricate(:private_message_post) }\n let(:private_message... | [
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1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [192, 141, 53], "buggy_code_start_loc": [147, 140, 50], "filenames": ["app/models/topic_tracking_state.rb", "spec/components/post_creator_spec.rb", "spec/models/topic_tracking_state_spec.rb"], "fixing_code_end_loc": [201, 142, 97], "fixing_code_start_loc": [148, 140, 51], "message": "Discourse is... | 49 |
Determine whether the {function_name} code is vulnerable or not. | [
"# frozen_string_literal: true",
"require 'rails_helper'",
"describe TopicTrackingState do",
" fab!(:user) do\n Fabricate(:user)\n end",
" let(:post) do\n create_post\n end",
" let(:topic) { post.topic }\n fab!(:private_message_post) { Fabricate(:private_message_post) }\n let(:private_message... | [
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1... | PreciseBugs | {"buggy_code_end_loc": [192, 141, 53], "buggy_code_start_loc": [147, 140, 50], "filenames": ["app/models/topic_tracking_state.rb", "spec/components/post_creator_spec.rb", "spec/models/topic_tracking_state_spec.rb"], "fixing_code_end_loc": [201, 142, 97], "fixing_code_start_loc": [148, 140, 51], "message": "Discourse is... | 49 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n** class.c - Class class\n**\n** See Copyright Notice in mruby.h\n*/",
"#include <mruby.h>\n#include <mruby/array.h>\n#include <mruby/hash.h>\n#include <mruby/class.h>\n#include <mruby/numeric.h>\n#include <mruby/proc.h>\n#include <mruby/string.h>\n#include <mruby/variable.h>\n#include <mruby/error.h>\n#incl... | [
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1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [2365], "buggy_code_start_loc": [2364], "filenames": ["src/class.c"], "fixing_code_end_loc": [2368], "fixing_code_start_loc": [2364], "message": "heap-buffer-overflow in mrb_vm_exec in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.... | 50 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n** class.c - Class class\n**\n** See Copyright Notice in mruby.h\n*/",
"#include <mruby.h>\n#include <mruby/array.h>\n#include <mruby/hash.h>\n#include <mruby/class.h>\n#include <mruby/numeric.h>\n#include <mruby/proc.h>\n#include <mruby/string.h>\n#include <mruby/variable.h>\n#include <mruby/error.h>\n#incl... | [
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1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [2365], "buggy_code_start_loc": [2364], "filenames": ["src/class.c"], "fixing_code_end_loc": [2368], "fixing_code_start_loc": [2364], "message": "heap-buffer-overflow in mrb_vm_exec in mruby/mruby in GitHub repository mruby/mruby prior to 3.2. Possible arbitrary code execution if being exploited.... | 50 |
Determine whether the {function_name} code is vulnerable or not. | [
"",
"## 2.31.0\n### Breaking\n* remove undocumented `echo_command` (that was used by old `echo_newline` extension)\n### Features\n* scroll to bottom for each line in multiline typing animation\n* allow to use `--glow: 1` with default animation\n* new API `terminal::enter` same as echo_command but supports animati... | [
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1,
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1... | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"## 2.31.1\n### Bugfix\n* fixing low severity self XSS with potential more security implications [#727](https://github.com/jcubic/jquery.terminal/issues/727)\n",
"## 2.31.0\n### Breaking\n* remove undocumented `echo_command` (that was used by old `echo_newline` extension)\n### Features\n* scroll to bottom for eac... | [
1,
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1... | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
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] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
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] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
1,
0,
1,
0,
1
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
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] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
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] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
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1,
0,
1
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
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1,
1
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
1,
0,
1,
0,
1
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**@license\n * __ _____ ________ __\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\n * __ / // // // // // _ // _// // / / // _ // _// // // \\/ // _ \\/ /\n * / / // // // // // ___// / / // / / // ___// / / / / // /... | [
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"{\"version\":3,\"sources\":[\"jquery.terminal.js\"],\"sourcesContent\":[\"/**@license\\n * __ _____ ________ __\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\n * __ / // // // // // _ // _// // / / // _ // _// // // ... | [
0
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"{\"version\":3,\"sources\":[\"jquery.terminal.js\"],\"sourcesContent\":[\"/**@license\\n * __ _____ ________ __\\n * / // _ /__ __ _____ ___ __ _/__ ___/__ ___ ______ __ __ __ ___ / /\\n * __ / // // // // // _ // _// // / / // _ // _// // // ... | [
1
] | PreciseBugs | {"buggy_code_end_loc": [0, 6390, 47, 6390, 6390, 47, 2], "buggy_code_start_loc": [0, 44, 44, 6183, 44, 44, 1], "filenames": ["CHANGELOG.md", "js/jquery.terminal-2.31.0.js", "js/jquery.terminal-2.31.0.min.js", "js/jquery.terminal-src.js", "js/jquery.terminal.js", "js/jquery.terminal.min.js", "js/jquery.terminal.min.js.m... | 51 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2011 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2011 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
1,
1,
1,
1,
0,
1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2019 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2018 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
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1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"/*\n * Copyright 2018 the original author or authors.\n *\n * Licensed under the Apache License, Version 2.0 (the \"License\");\n * you may not use this file except in compliance with the License.\n * You may obtain a copy of the License at\n *\n * http://www.apache.org/licenses/LICENSE-2.0\n *\n * Unless req... | [
1,
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1,
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1,
1
] | PreciseBugs | {"buggy_code_end_loc": [189, 133, 26, 236, 447, 63], "buggy_code_start_loc": [182, 132, 25, 23, 440, 38], "filenames": ["subprojects/dependency-management/src/main/java/org/gradle/api/internal/artifacts/ivyservice/ivyresolve/DependencyVerifyingModuleComponentRepository.java", "subprojects/dependency-management/src/main... | 52 |
Determine whether the {function_name} code is vulnerable or not. | [
"module Spree\n module Api\n module V2\n class BaseController < ActionController::API\n include CanCan::ControllerAdditions\n include Spree::Core::ControllerHelpers::StrongParameters\n include Spree::Core::ControllerHelpers::Store\n rescue_from ActiveRecord::RecordNotFound, with... | [
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0,
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1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [57, 8, 31], "buggy_code_start_loc": [56, 7, 31], "filenames": ["api/app/controllers/spree/api/v2/base_controller.rb", "api/lib/spree/api/testing_support/v2/base.rb", "api/spec/requests/spree/api/v2/errors_spec.rb"], "fixing_code_end_loc": [62, 8, 47], "fixing_code_start_loc": [56, 7, 32], "messa... | 53 |
Determine whether the {function_name} code is vulnerable or not. | [
"module Spree\n module Api\n module V2\n class BaseController < ActionController::API\n include CanCan::ControllerAdditions\n include Spree::Core::ControllerHelpers::StrongParameters\n include Spree::Core::ControllerHelpers::Store\n rescue_from ActiveRecord::RecordNotFound, with... | [
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1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [57, 8, 31], "buggy_code_start_loc": [56, 7, 31], "filenames": ["api/app/controllers/spree/api/v2/base_controller.rb", "api/lib/spree/api/testing_support/v2/base.rb", "api/spec/requests/spree/api/v2/errors_spec.rb"], "fixing_code_end_loc": [62, 8, 47], "fixing_code_start_loc": [56, 7, 32], "messa... | 53 |
Determine whether the {function_name} code is vulnerable or not. | [
"shared_context 'API v2 tokens' do\n let(:token) { Doorkeeper::AccessToken.create!(resource_owner_id: user.id, expires_in: nil) }\n let(:headers_bearer) { { 'Authorization' => \"Bearer #{token.token}\" } }\n let(:headers_order_token) { { 'X-Spree-Order-Token' => order.token } }\nend\n",
"[200, 201, 400, 404, 4... | [
1,
0,
1
] | PreciseBugs | {"buggy_code_end_loc": [57, 8, 31], "buggy_code_start_loc": [56, 7, 31], "filenames": ["api/app/controllers/spree/api/v2/base_controller.rb", "api/lib/spree/api/testing_support/v2/base.rb", "api/spec/requests/spree/api/v2/errors_spec.rb"], "fixing_code_end_loc": [62, 8, 47], "fixing_code_start_loc": [56, 7, 32], "messa... | 53 |
Determine whether the {function_name} code is vulnerable or not. | [
"shared_context 'API v2 tokens' do\n let(:token) { Doorkeeper::AccessToken.create!(resource_owner_id: user.id, expires_in: nil) }\n let(:headers_bearer) { { 'Authorization' => \"Bearer #{token.token}\" } }\n let(:headers_order_token) { { 'X-Spree-Order-Token' => order.token } }\nend\n",
"[200, 201, 400, 401, 4... | [
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [57, 8, 31], "buggy_code_start_loc": [56, 7, 31], "filenames": ["api/app/controllers/spree/api/v2/base_controller.rb", "api/lib/spree/api/testing_support/v2/base.rb", "api/spec/requests/spree/api/v2/errors_spec.rb"], "fixing_code_end_loc": [62, 8, 47], "fixing_code_start_loc": [56, 7, 32], "messa... | 53 |
Determine whether the {function_name} code is vulnerable or not. | [
"require 'spec_helper'",
"describe 'API v2 Errors spec', type: :request do\n context 'record not found' do\n before { get '/api/v2/storefront/products/product-that-doesn-t-exist' }",
" it_behaves_like 'returns 404 HTTP status'",
" it 'returns proper error message' do\n expect(json_response['err... | [
1,
1,
1,
1,
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1,
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1,
0,
1
] | PreciseBugs | {"buggy_code_end_loc": [57, 8, 31], "buggy_code_start_loc": [56, 7, 31], "filenames": ["api/app/controllers/spree/api/v2/base_controller.rb", "api/lib/spree/api/testing_support/v2/base.rb", "api/spec/requests/spree/api/v2/errors_spec.rb"], "fixing_code_end_loc": [62, 8, 47], "fixing_code_start_loc": [56, 7, 32], "messa... | 53 |
Determine whether the {function_name} code is vulnerable or not. | [
"require 'spec_helper'",
"describe 'API v2 Errors spec', type: :request do\n context 'record not found' do\n before { get '/api/v2/storefront/products/product-that-doesn-t-exist' }",
" it_behaves_like 'returns 404 HTTP status'",
" it 'returns proper error message' do\n expect(json_response['err... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [57, 8, 31], "buggy_code_start_loc": [56, 7, 31], "filenames": ["api/app/controllers/spree/api/v2/base_controller.rb", "api/lib/spree/api/testing_support/v2/base.rb", "api/spec/requests/spree/api/v2/errors_spec.rb"], "fixing_code_end_loc": [62, 8, 47], "fixing_code_start_loc": [56, 7, 32], "messa... | 53 |
Determine whether the {function_name} code is vulnerable or not. | [
"/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.",
"Licensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at",
" http://www.apache.org/licenses/LICENSE-2.0",
"Unless required b... | [
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1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
0,
1,
0,
1,
1,
0,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [647, 305], "buggy_code_start_loc": [34, 305], "filenames": ["tensorflow/core/kernels/parameterized_truncated_normal_op.cc", "tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py"], "fixing_code_end_loc": [645, 329], "fixing_code_start_loc": [35, 306], "message": "Tenso... | 54 |
Determine whether the {function_name} code is vulnerable or not. | [
"/* Copyright 2016 The TensorFlow Authors. All Rights Reserved.",
"Licensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at",
" http://www.apache.org/licenses/LICENSE-2.0",
"Unless required b... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [647, 305], "buggy_code_start_loc": [34, 305], "filenames": ["tensorflow/core/kernels/parameterized_truncated_normal_op.cc", "tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py"], "fixing_code_end_loc": [645, 329], "fixing_code_start_loc": [35, 306], "message": "Tenso... | 54 |
Determine whether the {function_name} code is vulnerable or not. | [
"# Copyright 2016 The TensorFlow Authors. All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless requ... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [647, 305], "buggy_code_start_loc": [34, 305], "filenames": ["tensorflow/core/kernels/parameterized_truncated_normal_op.cc", "tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py"], "fixing_code_end_loc": [645, 329], "fixing_code_start_loc": [35, 306], "message": "Tenso... | 54 |
Determine whether the {function_name} code is vulnerable or not. | [
"# Copyright 2016 The TensorFlow Authors. All Rights Reserved.\n#\n# Licensed under the Apache License, Version 2.0 (the \"License\");\n# you may not use this file except in compliance with the License.\n# You may obtain a copy of the License at\n#\n# http://www.apache.org/licenses/LICENSE-2.0\n#\n# Unless requ... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1... | PreciseBugs | {"buggy_code_end_loc": [647, 305], "buggy_code_start_loc": [34, 305], "filenames": ["tensorflow/core/kernels/parameterized_truncated_normal_op.cc", "tensorflow/python/kernel_tests/random/parameterized_truncated_normal_op_test.py"], "fixing_code_end_loc": [645, 329], "fixing_code_start_loc": [35, 306], "message": "Tenso... | 54 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**\n * Created by ctalmacel on 12/8/15.\n */",
"var Q = require('q');\nvar createRawObject = require(\"../../lib/abstractPersistence.js\").createRawObject;\nvar modelUtil = require(\"../../lib/ModelDescription.js\");\nvar mysqlUtils = require(\"./mysqlUtils.js\");",
"function sqlPersistenceStrategy(mysqlPool)... | [
1,
1,
1,
1,
1,
1,
0,
1,
0,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
0,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [102, 69, 18, 253, 109, 113], "buggy_code_start_loc": [24, 5, 17, 135, 48, 112], "filenames": ["db/sql/MySqlPersistence.js", "db/sql/mysqlUtils.js", "lib/BasicStrategy.js", "lib/ModelDescription.js", "lib/basicSQLTypes.js", "test/fillLazyTest.js"], "fixing_code_end_loc": [100, 62, 18, 252, 101, 1... | 55 |
Determine whether the {function_name} code is vulnerable or not. | [
"/**\n * Created by ctalmacel on 12/8/15.\n */",
"var Q = require('q');\nvar createRawObject = require(\"../../lib/abstractPersistence.js\").createRawObject;\nvar modelUtil = require(\"../../lib/ModelDescription.js\");\nvar mysqlUtils = require(\"./mysqlUtils.js\");",
"function sqlPersistenceStrategy(mysqlPool)... | [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
] | PreciseBugs | {"buggy_code_end_loc": [102, 69, 18, 253, 109, 113], "buggy_code_start_loc": [24, 5, 17, 135, 48, 112], "filenames": ["db/sql/MySqlPersistence.js", "db/sql/mysqlUtils.js", "lib/BasicStrategy.js", "lib/ModelDescription.js", "lib/basicSQLTypes.js", "test/fillLazyTest.js"], "fixing_code_end_loc": [100, 62, 18, 252, 101, 1... | 55 |
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