Spaces:
Runtime error
Runtime error
| ; | |
| Object.defineProperty(exports, "__esModule", { | |
| value: true | |
| }); | |
| exports.codeFrameColumns = codeFrameColumns; | |
| exports.default = _default; | |
| var _highlight = require("@babel/highlight"); | |
| var _chalk = _interopRequireWildcard(require("chalk"), true); | |
| function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); } | |
| function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; } | |
| let chalkWithForcedColor = undefined; | |
| function getChalk(forceColor) { | |
| if (forceColor) { | |
| var _chalkWithForcedColor; | |
| (_chalkWithForcedColor = chalkWithForcedColor) != null ? _chalkWithForcedColor : chalkWithForcedColor = new _chalk.default.constructor({ | |
| enabled: true, | |
| level: 1 | |
| }); | |
| return chalkWithForcedColor; | |
| } | |
| return _chalk.default; | |
| } | |
| let deprecationWarningShown = false; | |
| function getDefs(chalk) { | |
| return { | |
| gutter: chalk.grey, | |
| marker: chalk.red.bold, | |
| message: chalk.red.bold | |
| }; | |
| } | |
| const NEWLINE = /\r\n|[\n\r\u2028\u2029]/; | |
| function getMarkerLines(loc, source, opts) { | |
| const startLoc = Object.assign({ | |
| column: 0, | |
| line: -1 | |
| }, loc.start); | |
| const endLoc = Object.assign({}, startLoc, loc.end); | |
| const { | |
| linesAbove = 2, | |
| linesBelow = 3 | |
| } = opts || {}; | |
| const startLine = startLoc.line; | |
| const startColumn = startLoc.column; | |
| const endLine = endLoc.line; | |
| const endColumn = endLoc.column; | |
| let start = Math.max(startLine - (linesAbove + 1), 0); | |
| let end = Math.min(source.length, endLine + linesBelow); | |
| if (startLine === -1) { | |
| start = 0; | |
| } | |
| if (endLine === -1) { | |
| end = source.length; | |
| } | |
| const lineDiff = endLine - startLine; | |
| const markerLines = {}; | |
| if (lineDiff) { | |
| for (let i = 0; i <= lineDiff; i++) { | |
| const lineNumber = i + startLine; | |
| if (!startColumn) { | |
| markerLines[lineNumber] = true; | |
| } else if (i === 0) { | |
| const sourceLength = source[lineNumber - 1].length; | |
| markerLines[lineNumber] = [startColumn, sourceLength - startColumn + 1]; | |
| } else if (i === lineDiff) { | |
| markerLines[lineNumber] = [0, endColumn]; | |
| } else { | |
| const sourceLength = source[lineNumber - i].length; | |
| markerLines[lineNumber] = [0, sourceLength]; | |
| } | |
| } | |
| } else { | |
| if (startColumn === endColumn) { | |
| if (startColumn) { | |
| markerLines[startLine] = [startColumn, 0]; | |
| } else { | |
| markerLines[startLine] = true; | |
| } | |
| } else { | |
| markerLines[startLine] = [startColumn, endColumn - startColumn]; | |
| } | |
| } | |
| return { | |
| start, | |
| end, | |
| markerLines | |
| }; | |
| } | |
| function codeFrameColumns(rawLines, loc, opts = {}) { | |
| const highlighted = (opts.highlightCode || opts.forceColor) && (0, _highlight.shouldHighlight)(opts); | |
| const chalk = getChalk(opts.forceColor); | |
| const defs = getDefs(chalk); | |
| const maybeHighlight = (chalkFn, string) => { | |
| return highlighted ? chalkFn(string) : string; | |
| }; | |
| const lines = rawLines.split(NEWLINE); | |
| const { | |
| start, | |
| end, | |
| markerLines | |
| } = getMarkerLines(loc, lines, opts); | |
| const hasColumns = loc.start && typeof loc.start.column === "number"; | |
| const numberMaxWidth = String(end).length; | |
| const highlightedLines = highlighted ? (0, _highlight.default)(rawLines, opts) : rawLines; | |
| let frame = highlightedLines.split(NEWLINE, end).slice(start, end).map((line, index) => { | |
| const number = start + 1 + index; | |
| const paddedNumber = ` ${number}`.slice(-numberMaxWidth); | |
| const gutter = ` ${paddedNumber} |`; | |
| const hasMarker = markerLines[number]; | |
| const lastMarkerLine = !markerLines[number + 1]; | |
| if (hasMarker) { | |
| let markerLine = ""; | |
| if (Array.isArray(hasMarker)) { | |
| const markerSpacing = line.slice(0, Math.max(hasMarker[0] - 1, 0)).replace(/[^\t]/g, " "); | |
| const numberOfMarkers = hasMarker[1] || 1; | |
| markerLine = ["\n ", maybeHighlight(defs.gutter, gutter.replace(/\d/g, " ")), " ", markerSpacing, maybeHighlight(defs.marker, "^").repeat(numberOfMarkers)].join(""); | |
| if (lastMarkerLine && opts.message) { | |
| markerLine += " " + maybeHighlight(defs.message, opts.message); | |
| } | |
| } | |
| return [maybeHighlight(defs.marker, ">"), maybeHighlight(defs.gutter, gutter), line.length > 0 ? ` ${line}` : "", markerLine].join(""); | |
| } else { | |
| return ` ${maybeHighlight(defs.gutter, gutter)}${line.length > 0 ? ` ${line}` : ""}`; | |
| } | |
| }).join("\n"); | |
| if (opts.message && !hasColumns) { | |
| frame = `${" ".repeat(numberMaxWidth + 1)}${opts.message}\n${frame}`; | |
| } | |
| if (highlighted) { | |
| return chalk.reset(frame); | |
| } else { | |
| return frame; | |
| } | |
| } | |
| function _default(rawLines, lineNumber, colNumber, opts = {}) { | |
| if (!deprecationWarningShown) { | |
| deprecationWarningShown = true; | |
| const message = "Passing lineNumber and colNumber is deprecated to @babel/code-frame. Please use `codeFrameColumns`."; | |
| if (process.emitWarning) { | |
| process.emitWarning(message, "DeprecationWarning"); | |
| } else { | |
| const deprecationError = new Error(message); | |
| deprecationError.name = "DeprecationWarning"; | |
| console.warn(new Error(message)); | |
| } | |
| } | |
| colNumber = Math.max(colNumber, 0); | |
| const location = { | |
| start: { | |
| column: colNumber, | |
| line: lineNumber | |
| } | |
| }; | |
| return codeFrameColumns(rawLines, location, opts); | |
| } | |
| //# sourceMappingURL=index.js.map | |