node_modules/ejs/ejs.js

(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.ejs = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
/*
 * EJS Embedded JavaScript templates
 * Copyright 2112 Matthew Eernisse (mde@fleegix.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You 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
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
'use strict';
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var fs_1 = __importDefault(require("fs"));
var path_1 = __importDefault(require("path"));
var utils_js_1 = __importDefault(require("./utils.js"));
/**
 * @file Embedded JavaScript templating engine. {@link http://ejs.co}
 * @author Matthew Eernisse <mde@fleegix.org>
 * @project EJS
 * @license {@link http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0}
 */
/**
 * EJS internal functions.
 *
 * Technically this "module" lies in the same file as {@link module:ejs}, for
 * the sake of organization all the private functions re grouped into this
 * module.
 *
 * @module ejs-internal
 * @private
 */
/**
 * Embedded JavaScript templating engine.
 *
 * @module ejs
 * @public
 */
// Keyword used in code generation -- updated to 'var' in CJS build
var DECLARATION_KEYWORD = 'var';
var ejs = {};
/** @type {string} */
var _DEFAULT_OPEN_DELIMITER = '<';
var _DEFAULT_CLOSE_DELIMITER = '>';
var _DEFAULT_DELIMITER = '%';
var _DEFAULT_LOCALS_NAME = 'locals';
var _REGEX_STRING = '(<%%|%%>|<%=|<%-|<%_|<%#|<%|%>|-%>|_%>)';
var _OPTS_PASSABLE_WITH_DATA = ['delimiter', 'scope', 'context', 'debug', 'compileDebug',
    '_with', 'rmWhitespace', 'strict', 'filename', 'async'];
// We don't allow 'cache' option to be passed in the data obj for
// the normal `render` call, but this is where Express 2 & 3 put it
// so we make an exception for `renderFile`
var _OPTS_PASSABLE_WITH_DATA_EXPRESS = _OPTS_PASSABLE_WITH_DATA.concat('cache');
var _BOM = /^\uFEFF/;
var _JS_IDENTIFIER = /^[a-zA-Z_$][0-9a-zA-Z_$]*$/;
/**
 * EJS template function cache. This can be a LRU object from lru-cache NPM
 * module. By default, it is {@link module:utils.cache}, a simple in-process
 * cache that grows continuously.
 *
 * @type {Cache}
 */
ejs.cache = utils_js_1.default.cache;
/**
 * Custom file loader. Useful for template preprocessing or restricting access
 * to a certain part of the filesystem.
 *
 * @type {fileLoader}
 */
ejs.fileLoader = fs_1.default.readFileSync;
/**
 * Name of the object containing the locals.
 *
 * This variable is overridden by {@link Options}`.localsName` if it is not
 * `undefined`.
 *
 * @type {String}
 * @public
 */
ejs.localsName = _DEFAULT_LOCALS_NAME;
/**
 * Promise implementation -- defaults to the native implementation if available
 * This is mostly just for testability
 *
 * @type {PromiseConstructorLike}
 * @public
 */
ejs.promiseImpl = (new Function('return this;'))().Promise;
/**
 * Get the path to the included file from the parent file path and the
 * specified path.
 *
 * @param {String}  name     specified path
 * @param {String}  filename parent file path
 * @param {Boolean} [isDir=false] whether the parent file path is a directory
 * @return {String}
 */
ejs.resolveInclude = function (name, filename, isDir) {
    var dirname = path_1.default.dirname;
    var extname = path_1.default.extname;
    var resolve = path_1.default.resolve;
    var includePath = resolve(isDir ? filename : dirname(filename), name);
    var ext = extname(name);
    if (!ext) {
        includePath += '.ejs';
    }
    return includePath;
};
/**
 * Try to resolve file path on multiple directories
 *
 * @param  {String}        name  specified path
 * @param  {Array<String>} paths list of possible parent directory paths
 * @return {String}
 */
function resolvePaths(name, paths) {
    var filePath;
    if (paths.some(function (v) {
        filePath = ejs.resolveInclude(name, v, true);
        return fs_1.default.existsSync(filePath);
    })) {
        return filePath;
    }
}
/**
 * Get the path to the included file by Options
 *
 * @param  {String}  path    specified path
 * @param  {Options} options compilation options
 * @return {String}
 */
function getIncludePath(path, options) {
    var includePath;
    var filePath;
    var views = options.views;
    var match = /^[A-Za-z]+:\\|^\//.exec(path);
    // Abs path
    if (match && match.length) {
        path = path.replace(/^\/*/, '');
        if (Array.isArray(options.root)) {
            includePath = resolvePaths(path, options.root);
        }
        else {
            includePath = ejs.resolveInclude(path, options.root || '/', true);
        }
    }
    // Relative paths
    else {
        // Look relative to a passed filename first
        if (options.filename) {
            filePath = ejs.resolveInclude(path, options.filename);
            if (fs_1.default.existsSync(filePath)) {
                includePath = filePath;
            }
        }
        // Then look in any views directories
        if (!includePath && Array.isArray(views)) {
            includePath = resolvePaths(path, views);
        }
        if (!includePath && typeof options.includer !== 'function') {
            throw new Error('Could not find the include file "' +
                options.escapeFunction(path) + '"');
        }
    }
    return includePath;
}
/**
 * Get the template from a string or a file, either compiled on-the-fly or
 * read from cache (if enabled), and cache the template if needed.
 *
 * If `template` is not set, the file specified in `options.filename` will be
 * read.
 *
 * If `options.cache` is true, this function reads the file from
 * `options.filename` so it must be set prior to calling this function.
 *
 * @memberof module:ejs-internal
 * @param {Options} options   compilation options
 * @param {String} [template] template source
 * @return {TemplateFunction}
 * @static
 */
function handleCache(options, template) {
    var func;
    var filename = options.filename;
    var hasTemplate = arguments.length > 1;
    if (options.cache) {
        if (!filename) {
            throw new Error('cache option requires a filename');
        }
        func = ejs.cache.get(filename);
        if (func) {
            return func;
        }
        if (!hasTemplate) {
            template = fileLoader(filename).toString().replace(_BOM, '');
        }
    }
    else if (!hasTemplate) {
        // istanbul ignore if: should not happen at all
        if (!filename) {
            throw new Error('Internal EJS error: no file name or template '
                + 'provided');
        }
        template = fileLoader(filename).toString().replace(_BOM, '');
    }
    func = ejs.compile(template, options);
    if (options.cache) {
        ejs.cache.set(filename, func);
    }
    return func;
}
/**
 * Try calling handleCache with the given options and data and call the
 * callback with the result. If an error occurs, call the callback with
 * the error. Used by renderFile().
 *
 * @memberof module:ejs-internal
 * @param {Options} options    compilation options
 * @param {Object} data        template data
 * @param {RenderFileCallback} cb callback
 * @static
 */
function tryHandleCache(options, data, cb) {
    var result;
    if (!cb) {
        if (typeof ejs.promiseImpl == 'function') {
            return new ejs.promiseImpl(function (resolve, reject) {
                try {
                    result = handleCache(options)(data);
                    resolve(result);
                }
                catch (err) {
                    reject(err);
                }
            });
        }
        else {
            throw new Error('Please provide a callback function');
        }
    }
    else {
        try {
            result = handleCache(options)(data);
        }
        catch (err) {
            return cb(err);
        }
        cb(null, result);
    }
}
/**
 * fileLoader is independent
 *
 * @param {String} filePath ejs file path.
 * @return {String} The contents of the specified file.
 * @static
 */
function fileLoader(filePath) {
    return ejs.fileLoader(filePath);
}
/**
 * Get the template function.
 *
 * If `options.cache` is `true`, then the template is cached.
 *
 * @memberof module:ejs-internal
 * @param {String}  path    path for the specified file
 * @param {Options} options compilation options
 * @return {TemplateFunction}
 * @static
 */
function includeFile(path, options) {
    var opts = utils_js_1.default.shallowCopy(utils_js_1.default.createNullProtoObjWherePossible(), options);
    opts.filename = getIncludePath(path, opts);
    if (typeof options.includer === 'function') {
        var includerResult = options.includer(path, opts.filename);
        if (includerResult) {
            if (includerResult.filename) {
                opts.filename = includerResult.filename;
            }
            if (includerResult.template) {
                return handleCache(opts, includerResult.template);
            }
        }
    }
    return handleCache(opts);
}
/**
 * Re-throw the given `err` in context to the `str` of ejs, `filename`, and
 * `lineno`.
 *
 * @implements {RethrowCallback}
 * @memberof module:ejs-internal
 * @param {Error}  err      Error object
 * @param {String} str      EJS source
 * @param {String} flnm     file name of the EJS file
 * @param {Number} lineno   line number of the error
 * @param {EscapeCallback} esc
 * @static
 */
function rethrow(err, str, flnm, lineno, esc) {
    var lines = str.split('\n');
    var start = Math.max(lineno - 3, 0);
    var end = Math.min(lines.length, lineno + 3);
    var filename = esc(flnm);
    // Error context
    var context = lines.slice(start, end).map(function (line, i) {
        var curr = i + start + 1;
        return (curr == lineno ? ' >> ' : '    ')
            + curr
            + '| '
            + line;
    }).join('\n');
    // Alter exception message
    err.path = filename;
    err.message = (filename || 'ejs') + ':'
        + lineno + '\n'
        + context + '\n\n'
        + err.message;
    throw err;
}
function stripSemi(str) {
    return str.replace(/;(\s*$)/, '$1');
}
/**
 * Compile the given `str` of ejs into a template function.
 *
 * @param {String}  template EJS template
 *
 * @param {Options} [opts] compilation options
 *
 * @return {TemplateFunction}
 * Note that the return type of the function depends on the value of `opts.async`.
 * @public
 */
ejs.compile = function compile(template, opts) {
    var templ;
    // v1 compat
    // 'scope' is 'context'
    // FIXME: Remove this in a future version
    if (opts && opts.scope) {
        console.warn('`scope` option is deprecated and will be removed in future EJS');
        if (!opts.context) {
            opts.context = opts.scope;
        }
        delete opts.scope;
    }
    templ = new Template(template, opts);
    return templ.compile();
};
/**
 * Render the given `template` of ejs.
 *
 * If you would like to include options but not data, you need to explicitly
 * call this function with `data` being an empty object or `null`.
 *
 * @param {String}   template EJS template
 * @param {Object}  [data={}] template data
 * @param {Options} [opts={}] compilation and rendering options
 * @return {(String|Promise<String>)}
 * Return value type depends on `opts.async`.
 * @public
 */
ejs.render = function (template, d, o) {
    var data = d || utils_js_1.default.createNullProtoObjWherePossible();
    var opts = o || utils_js_1.default.createNullProtoObjWherePossible();
    // No options object -- if there are optiony names
    // in the data, copy them to options
    if (arguments.length == 2) {
        utils_js_1.default.shallowCopyFromList(opts, data, _OPTS_PASSABLE_WITH_DATA);
    }
    return handleCache(opts, template)(data);
};
/**
 * Render an EJS file at the given `path` and callback `cb(err, str)`.
 *
 * If you would like to include options but not data, you need to explicitly
 * call this function with `data` being an empty object or `null`.
 *
 * @param {String}             path     path to the EJS file
 * @param {Object}            [data={}] template data
 * @param {Options}           [opts={}] compilation and rendering options
 * @param {RenderFileCallback} cb callback
 * @public
 */
ejs.renderFile = function () {
    var args = Array.prototype.slice.call(arguments);
    var filename = args.shift();
    var cb;
    var opts = { filename: filename };
    var data;
    var viewOpts;
    // Do we have a callback?
    if (typeof arguments[arguments.length - 1] == 'function') {
        cb = args.pop();
    }
    // Do we have data/opts?
    if (args.length) {
        // Should always have data obj
        data = args.shift();
        // Normal passed opts (data obj + opts obj)
        if (args.length) {
            // Use shallowCopy so we don't pollute passed in opts obj with new vals
            utils_js_1.default.shallowCopy(opts, args.pop());
        }
        // Special casing for Express (settings + opts-in-data)
        else {
            // Express 3 and 4
            if (utils_js_1.default.hasOwn(data, 'settings') && data.settings) {
                // Pull a few things from known locations
                if (data.settings.views) {
                    opts.views = data.settings.views;
                }
                if (data.settings['view cache']) {
                    opts.cache = true;
                }
                // Undocumented after Express 2, but still usable, esp. for
                // items that are unsafe to be passed along with data, like `root`
                viewOpts = data.settings['view options'];
                if (viewOpts) {
                    utils_js_1.default.shallowCopy(opts, viewOpts);
                }
            }
            // Express 2 and lower, values set in app.locals, or people who just
            // want to pass options in their data. NOTE: These values will override
            // anything previously set in settings  or settings['view options']
            utils_js_1.default.shallowCopyFromList(opts, data, _OPTS_PASSABLE_WITH_DATA_EXPRESS);
        }
        opts.filename = filename;
    }
    else {
        data = utils_js_1.default.createNullProtoObjWherePossible();
    }
    return tryHandleCache(opts, data, cb);
};
/**
 * Clear intermediate JavaScript cache. Calls {@link Cache#reset}.
 * @public
 */
/**
 * EJS template class
 * @public
 */
ejs.Template = Template;
ejs.clearCache = function () {
    ejs.cache.reset();
};
function Template(text, optsParam) {
    var opts = utils_js_1.default.hasOwnOnlyObject(optsParam);
    var options = utils_js_1.default.createNullProtoObjWherePossible();
    this.templateText = text;
    /** @type {string | null} */
    this.mode = null;
    this.truncate = false;
    this.currentLine = 1;
    this.source = '';
    options.escapeFunction = opts.escape || opts.escapeFunction || utils_js_1.default.escapeXML;
    options.compileDebug = opts.compileDebug !== false;
    options.debug = !!opts.debug;
    options.filename = opts.filename;
    options.openDelimiter = opts.openDelimiter || ejs.openDelimiter || _DEFAULT_OPEN_DELIMITER;
    options.closeDelimiter = opts.closeDelimiter || ejs.closeDelimiter || _DEFAULT_CLOSE_DELIMITER;
    options.delimiter = opts.delimiter || ejs.delimiter || _DEFAULT_DELIMITER;
    options.strict = opts.strict || false;
    options.context = opts.context;
    options.cache = opts.cache || false;
    options.rmWhitespace = opts.rmWhitespace;
    options.root = opts.root;
    options.includer = opts.includer;
    options.outputFunctionName = opts.outputFunctionName;
    options.localsName = opts.localsName || ejs.localsName || _DEFAULT_LOCALS_NAME;
    options.views = opts.views;
    options.async = opts.async;
    options.destructuredLocals = opts.destructuredLocals;
    options.legacyInclude = typeof opts.legacyInclude != 'undefined' ? !!opts.legacyInclude : true;
    if (options.strict) {
        options._with = false;
    }
    else {
        options._with = typeof opts._with != 'undefined' ? opts._with : true;
    }
    this.opts = options;
    this.regex = this.createRegex();
}
Template.modes = {
    EVAL: 'eval',
    ESCAPED: 'escaped',
    RAW: 'raw',
    COMMENT: 'comment',
    LITERAL: 'literal'
};
Template.prototype = {
    createRegex: function () {
        var str = _REGEX_STRING;
        var delim = utils_js_1.default.escapeRegExpChars(this.opts.delimiter);
        var open = utils_js_1.default.escapeRegExpChars(this.opts.openDelimiter);
        var close = utils_js_1.default.escapeRegExpChars(this.opts.closeDelimiter);
        str = str.replace(/%/g, delim)
            .replace(/</g, open)
            .replace(/>/g, close);
        return new RegExp(str);
    },
    compile: function () {
        /** @type {string} */
        var src;
        var fn;
        var opts = this.opts;
        var prepended = '';
        var appended = '';
        /** @type {EscapeCallback} */
        var escapeFn = opts.escapeFunction;
        /** @type {FunctionConstructor} */
        var ctor;
        /** @type {string} */
        var sanitizedFilename = opts.filename ? JSON.stringify(opts.filename) : 'undefined';
        if (!this.source) {
            this.generateSource();
            prepended +=
                "  ".concat(DECLARATION_KEYWORD, " __output = \"\";\n") +
                    '  function __append(s) { if (s !== undefined && s !== null) __output += s }\n';
            if (opts.outputFunctionName) {
                if (!_JS_IDENTIFIER.test(opts.outputFunctionName)) {
                    throw new Error('outputFunctionName is not a valid JS identifier.');
                }
                prepended += "  ".concat(DECLARATION_KEYWORD, " ") + opts.outputFunctionName + ' = __append;' + '\n';
            }
            if (opts.localsName && !_JS_IDENTIFIER.test(opts.localsName)) {
                throw new Error('localsName is not a valid JS identifier.');
            }
            if (opts.destructuredLocals && opts.destructuredLocals.length) {
                var destructuring = "  ".concat(DECLARATION_KEYWORD, " __locals = (") + opts.localsName + ' || {}),\n';
                for (var i = 0; i < opts.destructuredLocals.length; i++) {
                    var name_1 = opts.destructuredLocals[i];
                    if (!_JS_IDENTIFIER.test(name_1)) {
                        throw new Error('destructuredLocals[' + i + '] is not a valid JS identifier.');
                    }
                    if (i > 0) {
                        destructuring += ',\n  ';
                    }
                    destructuring += name_1 + ' = __locals.' + name_1;
                }
                prepended += destructuring + ';\n';
            }
            if (opts._with !== false) {
                prepended += '  with (' + opts.localsName + ' || {}) {' + '\n';
                appended += '  }' + '\n';
            }
            appended += '  return __output;' + '\n';
            this.source = prepended + this.source + appended;
        }
        if (opts.compileDebug) {
            src = "".concat(DECLARATION_KEYWORD, " __line = 1") + '\n'
                + '  , __lines = ' + JSON.stringify(this.templateText) + '\n'
                + '  , __filename = ' + sanitizedFilename + ';' + '\n'
                + 'try {' + '\n'
                + this.source
                + '} catch (e) {' + '\n'
                + '  rethrow(e, __lines, __filename, __line, escapeFn);' + '\n'
                + '}' + '\n';
        }
        else {
            src = this.source;
        }
        if (opts.strict) {
            src = '"use strict";\n' + src;
        }
        if (opts.debug) {
            console.log(src);
        }
        if (opts.compileDebug && opts.filename) {
            src = src + '\n'
                + '//# sourceURL=' + sanitizedFilename + '\n';
        }
        try {
            if (opts.async) {
                // Have to use generated function for this, since in envs without support,
                // it breaks in parsing
                try {
                    ctor = (new Function('return (async function(){}).constructor;'))();
                }
                catch (e) {
                    if (e instanceof SyntaxError) {
                        throw new Error('This environment does not support async/await');
                    }
                    else {
                        throw e;
                    }
                }
            }
            else {
                ctor = Function;
            }
            fn = new ctor(opts.localsName + ', escapeFn, include, rethrow', src);
        }
        catch (e) {
            // istanbul ignore else
            if (e instanceof SyntaxError) {
                if (opts.filename) {
                    e.message += ' in ' + opts.filename;
                }
                e.message += ' while compiling ejs\n\n';
                e.message += 'If the above error is not helpful, you may want to try EJS-Lint:\n';
                e.message += 'https://github.com/RyanZim/EJS-Lint';
                if (!opts.async) {
                    e.message += '\n';
                    e.message += 'Or, if you meant to create an async function, pass `async: true` as an option.';
                }
            }
            throw e;
        }
        // Return a callable function which will execute the function
        // created by the source-code, with the passed data as locals
        // Adds a local `include` function which allows full recursive include
        var returnedFn = function anonymous(data) {
            var include = function (path, includeData) {
                var d = utils_js_1.default.shallowCopy(utils_js_1.default.createNullProtoObjWherePossible(), data);
                if (includeData) {
                    d = utils_js_1.default.shallowCopy(d, includeData);
                }
                return includeFile(path, opts)(d);
            };
            return fn.apply(opts.context, [data || utils_js_1.default.createNullProtoObjWherePossible(), escapeFn, include, rethrow]);
        };
        if (opts.filename && typeof Object.defineProperty === 'function') {
            var filename = opts.filename;
            var basename = path_1.default.basename(filename, path_1.default.extname(filename));
            try {
                Object.defineProperty(returnedFn, 'name', {
                    value: basename,
                    writable: false,
                    enumerable: false,
                    configurable: true
                });
            }
            catch (e) { /* ignore */ }
        }
        return returnedFn;
    },
    generateSource: function () {
        var opts = this.opts;
        if (opts.rmWhitespace) {
            // Have to use two separate replace here as `^` and `$` operators don't
            // work well with `\r` and empty lines don't work well with the `m` flag.
            this.templateText =
                this.templateText.replace(/[\r\n]+/g, '\n').replace(/^\s+|\s+$/gm, '');
        }
        var self = this;
        var d = this.opts.delimiter;
        var o = this.opts.openDelimiter;
        var c = this.opts.closeDelimiter;
        // Slurp spaces and tabs before opening whitespace slurp tag and after closing whitespace slurp tag
        // Build the tags using custom delimiters: openDelimiter + delimiter + '_' and '_' + delimiter + closeDelimiter
        var openWhitespaceSlurpTag = utils_js_1.default.escapeRegExpChars(o + d + '_');
        var closeWhitespaceSlurpTag = utils_js_1.default.escapeRegExpChars('_' + d + c);
        var openWhitespaceSlurpReplacement = o + d + '_';
        var closeWhitespaceSlurpReplacement = '_' + d + c;
        this.templateText =
            this.templateText.replace(new RegExp('[ \\t]*' + openWhitespaceSlurpTag, 'gm'), openWhitespaceSlurpReplacement)
                .replace(new RegExp(closeWhitespaceSlurpTag + '[ \\t]*', 'gm'), closeWhitespaceSlurpReplacement);
        var matches = this.parseTemplateText();
        if (matches && matches.length) {
            matches.forEach(function (line, index) {
                var closing;
                // If this is an opening tag, check for closing tags
                // FIXME: May end up with some false positives here
                // Better to store modes as k/v with openDelimiter + delimiter as key
                // Then this can simply check against the map
                if (line.indexOf(o + d) === 0 // If it is a tag
                    && line.indexOf(o + d + d) !== 0) { // and is not escaped
                    closing = matches[index + 2];
                    if (!(closing == d + c || closing == '-' + d + c || closing == '_' + d + c)) {
                        throw new Error('Could not find matching close tag for "' + line + '".');
                    }
                }
                self.scanLine(line);
            });
        }
    },
    parseTemplateText: function () {
        var str = this.templateText;
        var pat = this.regex;
        var result = pat.exec(str);
        var arr = [];
        var firstPos;
        while (result) {
            firstPos = result.index;
            if (firstPos !== 0) {
                arr.push(str.substring(0, firstPos));
                str = str.slice(firstPos);
            }
            arr.push(result[0]);
            str = str.slice(result[0].length);
            result = pat.exec(str);
        }
        if (str) {
            arr.push(str);
        }
        return arr;
    },
    _addOutput: function (line) {
        if (this.truncate) {
            // Only replace single leading linebreak in the line after
            // -%> tag -- this is the single, trailing linebreak
            // after the tag that the truncation mode replaces
            // Handle Win / Unix / old Mac linebreaks -- do the \r\n
            // combo first in the regex-or
            line = line.replace(/^(?:\r\n|\r|\n)/, '');
            this.truncate = false;
        }
        if (!line) {
            return line;
        }
        // Preserve literal slashes
        line = line.replace(/\\/g, '\\\\');
        // Convert linebreaks
        line = line.replace(/\n/g, '\\n');
        line = line.replace(/\r/g, '\\r');
        // Escape double-quotes
        // - this will be the delimiter during execution
        line = line.replace(/"/g, '\\"');
        this.source += '    ; __append("' + line + '")' + '\n';
    },
    scanLine: function (line) {
        var self = this;
        var d = this.opts.delimiter;
        var o = this.opts.openDelimiter;
        var c = this.opts.closeDelimiter;
        var newLineCount = 0;
        newLineCount = (line.split('\n').length - 1);
        switch (line) {
            case o + d:
            case o + d + '_':
                this.mode = Template.modes.EVAL;
                break;
            case o + d + '=':
                this.mode = Template.modes.ESCAPED;
                break;
            case o + d + '-':
                this.mode = Template.modes.RAW;
                break;
            case o + d + '#':
                this.mode = Template.modes.COMMENT;
                break;
            case o + d + d:
                this.mode = Template.modes.LITERAL;
                this.source += '    ; __append("' + line.replace(o + d + d, o + d) + '")' + '\n';
                break;
            case d + d + c:
                this.mode = Template.modes.LITERAL;
                this.source += '    ; __append("' + line.replace(d + d + c, d + c) + '")' + '\n';
                break;
            case d + c:
            case '-' + d + c:
            case '_' + d + c:
                if (this.mode == Template.modes.LITERAL) {
                    this._addOutput(line);
                }
                this.mode = null;
                this.truncate = line.indexOf('-') === 0 || line.indexOf('_') === 0;
                break;
            default:
                // In script mode, depends on type of tag
                if (this.mode) {
                    // If '//' is found without a line break, add a line break.
                    switch (this.mode) {
                        case Template.modes.EVAL:
                        case Template.modes.ESCAPED:
                        case Template.modes.RAW:
                            if (line.lastIndexOf('//') > line.lastIndexOf('\n')) {
                                line += '\n';
                            }
                    }
                    switch (this.mode) {
                        // Just executing code
                        case Template.modes.EVAL:
                            this.source += '    ; ' + line + '\n';
                            break;
                        // Exec, esc, and output
                        case Template.modes.ESCAPED:
                            this.source += '    ; __append(escapeFn(' + stripSemi(line) + '))' + '\n';
                            break;
                        // Exec and output
                        case Template.modes.RAW:
                            this.source += '    ; __append(' + stripSemi(line) + ')' + '\n';
                            break;
                        case Template.modes.COMMENT:
                            // Do nothing
                            break;
                        // Literal <%% mode, append as raw output
                        case Template.modes.LITERAL:
                            this._addOutput(line);
                            break;
                    }
                }
                // In string mode, just add the output
                else {
                    this._addOutput(line);
                }
        }
        if (self.opts.compileDebug && newLineCount) {
            this.currentLine += newLineCount;
            this.source += '    ; __line = ' + this.currentLine + '\n';
        }
    }
};
/**
 * Escape characters reserved in XML.
 *
 * This is simply an export of {@link module:utils.escapeXML}.
 *
 * If `markup` is `undefined` or `null`, the empty string is returned.
 *
 * @param {String} markup Input string
 * @return {String} Escaped string
 * @public
 * @func
 * */
ejs.escapeXML = utils_js_1.default.escapeXML;
/**
 * Express.js support.
 *
 * This is an alias for {@link module:ejs.renderFile}, in order to support
 * Express.js out-of-the-box.
 *
 * @func
 */
ejs.__express = ejs.renderFile;
/* istanbul ignore if */
if (typeof window != 'undefined') {
    window.ejs = ejs;
}
if (typeof module != 'undefined') {
    module.exports = ejs;
}
exports.default = ejs;

},{"./utils.js":2,"fs":3,"path":4}],2:[function(require,module,exports){
/*
 * EJS Embedded JavaScript templates
 * Copyright 2112 Matthew Eernisse (mde@fleegix.org)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You 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
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
*/
/**
 * Private utility functions
 * @module utils
 * @private
 */
'use strict';
Object.defineProperty(exports, "__esModule", { value: true });
var utils = {};
var regExpChars = /[|\\{}()[\]^$+*?.]/g;
var hasOwnProperty = Object.prototype.hasOwnProperty;
var hasOwn = function (obj, key) { return hasOwnProperty.apply(obj, [key]); };
utils.hasOwn = hasOwn;
/**
 * Escape characters reserved in regular expressions.
 *
 * If `string` is `undefined` or `null`, the empty string is returned.
 *
 * @param {String} string Input string
 * @return {String} Escaped string
 * @static
 * @private
 */
utils.escapeRegExpChars = function (string) {
    // istanbul ignore if
    if (!string) {
        return '';
    }
    return String(string).replace(regExpChars, '\\$&');
};
var _ENCODE_HTML_RULES = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&#34;',
    "'": '&#39;'
};
var _MATCH_HTML = /[&<>'"]/g;
function encode_char(c) {
    return _ENCODE_HTML_RULES[c] || c;
}
/**
 * Stringified version of constants used by {@link module:utils.escapeXML}.
 *
 * @readonly
 * @type {String}
 */
var escapeFuncStr = 'var _ENCODE_HTML_RULES = {\n'
    + '      "&": "&amp;"\n'
    + '    , "<": "&lt;"\n'
    + '    , ">": "&gt;"\n'
    + '    , \'"\': "&#34;"\n'
    + '    , "\'": "&#39;"\n'
    + '    }\n'
    + '  , _MATCH_HTML = /[&<>\'"]/g;\n'
    + 'function encode_char(c) {\n'
    + '  return _ENCODE_HTML_RULES[c] || c;\n'
    + '};\n';
/**
 * Escape characters reserved in XML.
 *
 * If `markup` is `undefined` or `null`, the empty string is returned.
 *
 * @implements {EscapeCallback}
 * @param {String} markup Input string
 * @return {String} Escaped string
 * @static
 * @private
 */
utils.escapeXML = function (markup) {
    return markup == undefined
        ? ''
        : String(markup)
            .replace(_MATCH_HTML, encode_char);
};
function escapeXMLToString() {
    return Function.prototype.toString.call(this) + ';\n' + escapeFuncStr;
}
try {
    if (typeof Object.defineProperty === 'function') {
        // If the Function prototype is frozen, the "toString" property is non-writable. This means that any objects which inherit this property
        // cannot have the property changed using an assignment. If using strict mode, attempting that will cause an error. If not using strict
        // mode, attempting that will be silently ignored.
        // However, we can still explicitly shadow the prototype's "toString" property by defining a new "toString" property on this object.
        Object.defineProperty(utils.escapeXML, 'toString', { value: escapeXMLToString });
    }
    else {
        // If Object.defineProperty() doesn't exist, attempt to shadow this property using the assignment operator.
        utils.escapeXML.toString = escapeXMLToString;
    }
}
catch (err) {
    console.warn('Unable to set escapeXML.toString (is the Function prototype frozen?)');
}
/**
 * Naive copy of properties from one object to another.
 * Does not recurse into non-scalar properties
 * Does not check to see if the property has a value before copying
 *
 * @param  {Object} to   Destination object
 * @param  {Object} from Source object
 * @return {Object}      Destination object
 * @static
 * @private
 */
utils.shallowCopy = function (to, from) {
    from = from || {};
    if ((to !== null) && (to !== undefined)) {
        for (var p in from) {
            if (!hasOwn(from, p)) {
                continue;
            }
            if (p === '__proto__' || p === 'constructor') {
                continue;
            }
            to[p] = from[p];
        }
    }
    return to;
};
/**
 * Naive copy of a list of key names, from one object to another.
 * Only copies property if it is actually defined
 * Does not recurse into non-scalar properties
 *
 * @param  {Object} to   Destination object
 * @param  {Object} from Source object
 * @param  {Array} list List of properties to copy
 * @return {Object}      Destination object
 * @static
 * @private
 */
utils.shallowCopyFromList = function (to, from, list) {
    list = list || [];
    from = from || {};
    if ((to !== null) && (to !== undefined)) {
        for (var i = 0; i < list.length; i++) {
            var p = list[i];
            if (typeof from[p] != 'undefined') {
                if (!hasOwn(from, p)) {
                    continue;
                }
                if (p === '__proto__' || p === 'constructor') {
                    continue;
                }
                to[p] = from[p];
            }
        }
    }
    return to;
};
/**
 * Simple in-process cache implementation. Does not implement limits of any
 * sort.
 *
 * @implements {Cache}
 * @static
 * @private
 */
utils.cache = {
    _data: {},
    set: function (key, val) {
        this._data[key] = val;
    },
    get: function (key) {
        return this._data[key];
    },
    remove: function (key) {
        delete this._data[key];
    },
    reset: function () {
        this._data = {};
    }
};
/**
 * Transforms hyphen case variable into camel case.
 *
 * @param {String} string Hyphen case string
 * @return {String} Camel case string
 * @static
 * @private
 */
utils.hyphenToCamel = function (str) {
    return str.replace(/-[a-z]/g, function (match) { return match[1].toUpperCase(); });
};
/**
 * Returns a null-prototype object in runtimes that support it
 *
 * @return {Object} Object, prototype will be set to null where possible
 * @static
 * @private
 */
utils.createNullProtoObjWherePossible = (function () {
    if (typeof Object.create == 'function') {
        return function () {
            return Object.create(null);
        };
    }
    if (!({ __proto__: null } instanceof Object)) {
        return function () {
            return { __proto__: null };
        };
    }
    // Not possible, just pass through
    return function () {
        return {};
    };
})();
/**
 * Copies own-properties from one object to a null-prototype object for basic
 * protection against prototype pollution
 *
 * @return {Object} Object with own-properties of input object
 * @static
 * @private
 */
utils.hasOwnOnlyObject = function (obj) {
    var o = utils.createNullProtoObjWherePossible();
    for (var p in obj) {
        if (hasOwn(obj, p)) {
            o[p] = obj[p];
        }
    }
    return o;
};
if (typeof exports != 'undefined') {
    module.exports = utils;
}
exports.default = utils;

},{}],3:[function(require,module,exports){

},{}],4:[function(require,module,exports){
(function (process){(function (){
// 'path' module extracted from Node.js v8.11.1 (only the posix part)
// transplited with Babel

// Copyright Joyent, Inc. and other Node contributors.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to permit
// persons to whom the Software is furnished to do so, subject to the
// following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
// USE OR OTHER DEALINGS IN THE SOFTWARE.

'use strict';

function assertPath(path) {
  if (typeof path !== 'string') {
    throw new TypeError('Path must be a string. Received ' + JSON.stringify(path));
  }
}

// Resolves . and .. elements in a path with directory names
function normalizeStringPosix(path, allowAboveRoot) {
  var res = '';
  var lastSegmentLength = 0;
  var lastSlash = -1;
  var dots = 0;
  var code;
  for (var i = 0; i <= path.length; ++i) {
    if (i < path.length)
      code = path.charCodeAt(i);
    else if (code === 47 /*/*/)
      break;
    else
      code = 47 /*/*/;
    if (code === 47 /*/*/) {
      if (lastSlash === i - 1 || dots === 1) {
        // NOOP
      } else if (lastSlash !== i - 1 && dots === 2) {
        if (res.length < 2 || lastSegmentLength !== 2 || res.charCodeAt(res.length - 1) !== 46 /*.*/ || res.charCodeAt(res.length - 2) !== 46 /*.*/) {
          if (res.length > 2) {
            var lastSlashIndex = res.lastIndexOf('/');
            if (lastSlashIndex !== res.length - 1) {
              if (lastSlashIndex === -1) {
                res = '';
                lastSegmentLength = 0;
              } else {
                res = res.slice(0, lastSlashIndex);
                lastSegmentLength = res.length - 1 - res.lastIndexOf('/');
              }
              lastSlash = i;
              dots = 0;
              continue;
            }
          } else if (res.length === 2 || res.length === 1) {
            res = '';
            lastSegmentLength = 0;
            lastSlash = i;
            dots = 0;
            continue;
          }
        }
        if (allowAboveRoot) {
          if (res.length > 0)
            res += '/..';
          else
            res = '..';
          lastSegmentLength = 2;
        }
      } else {
        if (res.length > 0)
          res += '/' + path.slice(lastSlash + 1, i);
        else
          res = path.slice(lastSlash + 1, i);
        lastSegmentLength = i - lastSlash - 1;
      }
      lastSlash = i;
      dots = 0;
    } else if (code === 46 /*.*/ && dots !== -1) {
      ++dots;
    } else {
      dots = -1;
    }
  }
  return res;
}

function _format(sep, pathObject) {
  var dir = pathObject.dir || pathObject.root;
  var base = pathObject.base || (pathObject.name || '') + (pathObject.ext || '');
  if (!dir) {
    return base;
  }
  if (dir === pathObject.root) {
    return dir + base;
  }
  return dir + sep + base;
}

var posix = {
  // path.resolve([from ...], to)
  resolve: function resolve() {
    var resolvedPath = '';
    var resolvedAbsolute = false;
    var cwd;

    for (var i = arguments.length - 1; i >= -1 && !resolvedAbsolute; i--) {
      var path;
      if (i >= 0)
        path = arguments[i];
      else {
        if (cwd === undefined)
          cwd = process.cwd();
        path = cwd;
      }

      assertPath(path);

      // Skip empty entries
      if (path.length === 0) {
        continue;
      }

      resolvedPath = path + '/' + resolvedPath;
      resolvedAbsolute = path.charCodeAt(0) === 47 /*/*/;
    }

    // At this point the path should be resolved to a full absolute path, but
    // handle relative paths to be safe (might happen when process.cwd() fails)

    // Normalize the path
    resolvedPath = normalizeStringPosix(resolvedPath, !resolvedAbsolute);

    if (resolvedAbsolute) {
      if (resolvedPath.length > 0)
        return '/' + resolvedPath;
      else
        return '/';
    } else if (resolvedPath.length > 0) {
      return resolvedPath;
    } else {
      return '.';
    }
  },

  normalize: function normalize(path) {
    assertPath(path);

    if (path.length === 0) return '.';

    var isAbsolute = path.charCodeAt(0) === 47 /*/*/;
    var trailingSeparator = path.charCodeAt(path.length - 1) === 47 /*/*/;

    // Normalize the path
    path = normalizeStringPosix(path, !isAbsolute);

    if (path.length === 0 && !isAbsolute) path = '.';
    if (path.length > 0 && trailingSeparator) path += '/';

    if (isAbsolute) return '/' + path;
    return path;
  },

  isAbsolute: function isAbsolute(path) {
    assertPath(path);
    return path.length > 0 && path.charCodeAt(0) === 47 /*/*/;
  },

  join: function join() {
    if (arguments.length === 0)
      return '.';
    var joined;
    for (var i = 0; i < arguments.length; ++i) {
      var arg = arguments[i];
      assertPath(arg);
      if (arg.length > 0) {
        if (joined === undefined)
          joined = arg;
        else
          joined += '/' + arg;
      }
    }
    if (joined === undefined)
      return '.';
    return posix.normalize(joined);
  },

  relative: function relative(from, to) {
    assertPath(from);
    assertPath(to);

    if (from === to) return '';

    from = posix.resolve(from);
    to = posix.resolve(to);

    if (from === to) return '';

    // Trim any leading backslashes
    var fromStart = 1;
    for (; fromStart < from.length; ++fromStart) {
      if (from.charCodeAt(fromStart) !== 47 /*/*/)
        break;
    }
    var fromEnd = from.length;
    var fromLen = fromEnd - fromStart;

    // Trim any leading backslashes
    var toStart = 1;
    for (; toStart < to.length; ++toStart) {
      if (to.charCodeAt(toStart) !== 47 /*/*/)
        break;
    }
    var toEnd = to.length;
    var toLen = toEnd - toStart;

    // Compare paths to find the longest common path from root
    var length = fromLen < toLen ? fromLen : toLen;
    var lastCommonSep = -1;
    var i = 0;
    for (; i <= length; ++i) {
      if (i === length) {
        if (toLen > length) {
          if (to.charCodeAt(toStart + i) === 47 /*/*/) {
            // We get here if `from` is the exact base path for `to`.
            // For example: from='/foo/bar'; to='/foo/bar/baz'
            return to.slice(toStart + i + 1);
          } else if (i === 0) {
            // We get here if `from` is the root
            // For example: from='/'; to='/foo'
            return to.slice(toStart + i);
          }
        } else if (fromLen > length) {
          if (from.charCodeAt(fromStart + i) === 47 /*/*/) {
            // We get here if `to` is the exact base path for `from`.
            // For example: from='/foo/bar/baz'; to='/foo/bar'
            lastCommonSep = i;
          } else if (i === 0) {
            // We get here if `to` is the root.
            // For example: from='/foo'; to='/'
            lastCommonSep = 0;
          }
        }
        break;
      }
      var fromCode = from.charCodeAt(fromStart + i);
      var toCode = to.charCodeAt(toStart + i);
      if (fromCode !== toCode)
        break;
      else if (fromCode === 47 /*/*/)
        lastCommonSep = i;
    }

    var out = '';
    // Generate the relative path based on the path difference between `to`
    // and `from`
    for (i = fromStart + lastCommonSep + 1; i <= fromEnd; ++i) {
      if (i === fromEnd || from.charCodeAt(i) === 47 /*/*/) {
        if (out.length === 0)
          out += '..';
        else
          out += '/..';
      }
    }

    // Lastly, append the rest of the destination (`to`) path that comes after
    // the common path parts
    if (out.length > 0)
      return out + to.slice(toStart + lastCommonSep);
    else {
      toStart += lastCommonSep;
      if (to.charCodeAt(toStart) === 47 /*/*/)
        ++toStart;
      return to.slice(toStart);
    }
  },

  _makeLong: function _makeLong(path) {
    return path;
  },

  dirname: function dirname(path) {
    assertPath(path);
    if (path.length === 0) return '.';
    var code = path.charCodeAt(0);
    var hasRoot = code === 47 /*/*/;
    var end = -1;
    var matchedSlash = true;
    for (var i = path.length - 1; i >= 1; --i) {
      code = path.charCodeAt(i);
      if (code === 47 /*/*/) {
          if (!matchedSlash) {
            end = i;
            break;
          }
        } else {
        // We saw the first non-path separator
        matchedSlash = false;
      }
    }

    if (end === -1) return hasRoot ? '/' : '.';
    if (hasRoot && end === 1) return '//';
    return path.slice(0, end);
  },

  basename: function basename(path, ext) {
    if (ext !== undefined && typeof ext !== 'string') throw new TypeError('"ext" argument must be a string');
    assertPath(path);

    var start = 0;
    var end = -1;
    var matchedSlash = true;
    var i;

    if (ext !== undefined && ext.length > 0 && ext.length <= path.length) {
      if (ext.length === path.length && ext === path) return '';
      var extIdx = ext.length - 1;
      var firstNonSlashEnd = -1;
      for (i = path.length - 1; i >= 0; --i) {
        var code = path.charCodeAt(i);
        if (code === 47 /*/*/) {
            // If we reached a path separator that was not part of a set of path
            // separators at the end of the string, stop now
            if (!matchedSlash) {
              start = i + 1;
              break;
            }
          } else {
          if (firstNonSlashEnd === -1) {
            // We saw the first non-path separator, remember this index in case
            // we need it if the extension ends up not matching
            matchedSlash = false;
            firstNonSlashEnd = i + 1;
          }
          if (extIdx >= 0) {
            // Try to match the explicit extension
            if (code === ext.charCodeAt(extIdx)) {
              if (--extIdx === -1) {
                // We matched the extension, so mark this as the end of our path
                // component
                end = i;
              }
            } else {
              // Extension does not match, so our result is the entire path
              // component
              extIdx = -1;
              end = firstNonSlashEnd;
            }
          }
        }
      }

      if (start === end) end = firstNonSlashEnd;else if (end === -1) end = path.length;
      return path.slice(start, end);
    } else {
      for (i = path.length - 1; i >= 0; --i) {
        if (path.charCodeAt(i) === 47 /*/*/) {
            // If we reached a path separator that was not part of a set of path
            // separators at the end of the string, stop now
            if (!matchedSlash) {
              start = i + 1;
              break;
            }
          } else if (end === -1) {
          // We saw the first non-path separator, mark this as the end of our
          // path component
          matchedSlash = false;
          end = i + 1;
        }
      }

      if (end === -1) return '';
      return path.slice(start, end);
    }
  },

  extname: function extname(path) {
    assertPath(path);
    var startDot = -1;
    var startPart = 0;
    var end = -1;
    var matchedSlash = true;
    // Track the state of characters (if any) we see before our first dot and
    // after any path separator we find
    var preDotState = 0;
    for (var i = path.length - 1; i >= 0; --i) {
      var code = path.charCodeAt(i);
      if (code === 47 /*/*/) {
          // If we reached a path separator that was not part of a set of path
          // separators at the end of the string, stop now
          if (!matchedSlash) {
            startPart = i + 1;
            break;
          }
          continue;
        }
      if (end === -1) {
        // We saw the first non-path separator, mark this as the end of our
        // extension
        matchedSlash = false;
        end = i + 1;
      }
      if (code === 46 /*.*/) {
          // If this is our first dot, mark it as the start of our extension
          if (startDot === -1)
            startDot = i;
          else if (preDotState !== 1)
            preDotState = 1;
      } else if (startDot !== -1) {
        // We saw a non-dot and non-path separator before our dot, so we should
        // have a good chance at having a non-empty extension
        preDotState = -1;
      }
    }

    if (startDot === -1 || end === -1 ||
        // We saw a non-dot character immediately before the dot
        preDotState === 0 ||
        // The (right-most) trimmed path component is exactly '..'
        preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
      return '';
    }
    return path.slice(startDot, end);
  },

  format: function format(pathObject) {
    if (pathObject === null || typeof pathObject !== 'object') {
      throw new TypeError('The "pathObject" argument must be of type Object. Received type ' + typeof pathObject);
    }
    return _format('/', pathObject);
  },

  parse: function parse(path) {
    assertPath(path);

    var ret = { root: '', dir: '', base: '', ext: '', name: '' };
    if (path.length === 0) return ret;
    var code = path.charCodeAt(0);
    var isAbsolute = code === 47 /*/*/;
    var start;
    if (isAbsolute) {
      ret.root = '/';
      start = 1;
    } else {
      start = 0;
    }
    var startDot = -1;
    var startPart = 0;
    var end = -1;
    var matchedSlash = true;
    var i = path.length - 1;

    // Track the state of characters (if any) we see before our first dot and
    // after any path separator we find
    var preDotState = 0;

    // Get non-dir info
    for (; i >= start; --i) {
      code = path.charCodeAt(i);
      if (code === 47 /*/*/) {
          // If we reached a path separator that was not part of a set of path
          // separators at the end of the string, stop now
          if (!matchedSlash) {
            startPart = i + 1;
            break;
          }
          continue;
        }
      if (end === -1) {
        // We saw the first non-path separator, mark this as the end of our
        // extension
        matchedSlash = false;
        end = i + 1;
      }
      if (code === 46 /*.*/) {
          // If this is our first dot, mark it as the start of our extension
          if (startDot === -1) startDot = i;else if (preDotState !== 1) preDotState = 1;
        } else if (startDot !== -1) {
        // We saw a non-dot and non-path separator before our dot, so we should
        // have a good chance at having a non-empty extension
        preDotState = -1;
      }
    }

    if (startDot === -1 || end === -1 ||
    // We saw a non-dot character immediately before the dot
    preDotState === 0 ||
    // The (right-most) trimmed path component is exactly '..'
    preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
      if (end !== -1) {
        if (startPart === 0 && isAbsolute) ret.base = ret.name = path.slice(1, end);else ret.base = ret.name = path.slice(startPart, end);
      }
    } else {
      if (startPart === 0 && isAbsolute) {
        ret.name = path.slice(1, startDot);
        ret.base = path.slice(1, end);
      } else {
        ret.name = path.slice(startPart, startDot);
        ret.base = path.slice(startPart, end);
      }
      ret.ext = path.slice(startDot, end);
    }

    if (startPart > 0) ret.dir = path.slice(0, startPart - 1);else if (isAbsolute) ret.dir = '/';

    return ret;
  },

  sep: '/',
  delimiter: ':',
  win32: null,
  posix: null
};

posix.posix = posix;

module.exports = posix;

}).call(this)}).call(this,require('_process'))
},{"_process":5}],5:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };

},{}]},{},[1])(1)
});