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78 lines
2.0 KiB
78 lines
2.0 KiB
"use strict"; |
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Object.defineProperty(exports, "__esModule", { |
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value: true |
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}); |
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exports.default = void 0; |
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var _sourceMap = require("source-map"); |
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class SourceMap { |
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constructor(opts, code) { |
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this._cachedMap = void 0; |
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this._code = void 0; |
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this._opts = void 0; |
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this._rawMappings = void 0; |
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this._lastGenLine = void 0; |
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this._lastSourceLine = void 0; |
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this._lastSourceColumn = void 0; |
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this._cachedMap = null; |
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this._code = code; |
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this._opts = opts; |
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this._rawMappings = []; |
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} |
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get() { |
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if (!this._cachedMap) { |
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const map = this._cachedMap = new _sourceMap.SourceMapGenerator({ |
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sourceRoot: this._opts.sourceRoot |
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}); |
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const code = this._code; |
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if (typeof code === "string") { |
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map.setSourceContent(this._opts.sourceFileName.replace(/\\/g, "/"), code); |
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} else if (typeof code === "object") { |
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Object.keys(code).forEach(sourceFileName => { |
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map.setSourceContent(sourceFileName.replace(/\\/g, "/"), code[sourceFileName]); |
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}); |
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} |
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this._rawMappings.forEach(mapping => map.addMapping(mapping), map); |
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} |
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return this._cachedMap.toJSON(); |
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} |
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getRawMappings() { |
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return this._rawMappings.slice(); |
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} |
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mark(generatedLine, generatedColumn, line, column, identifierName, filename, force) { |
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if (this._lastGenLine !== generatedLine && line === null) return; |
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if (!force && this._lastGenLine === generatedLine && this._lastSourceLine === line && this._lastSourceColumn === column) { |
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return; |
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} |
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this._cachedMap = null; |
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this._lastGenLine = generatedLine; |
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this._lastSourceLine = line; |
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this._lastSourceColumn = column; |
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this._rawMappings.push({ |
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name: identifierName || undefined, |
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generated: { |
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line: generatedLine, |
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column: generatedColumn |
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}, |
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source: line == null ? undefined : (filename || this._opts.sourceFileName).replace(/\\/g, "/"), |
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original: line == null ? undefined : { |
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line: line, |
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column: column |
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} |
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}); |
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} |
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} |
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exports.default = SourceMap; |