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85 lines
3.0 KiB
85 lines
3.0 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 _genMapping = require("@jridgewell/gen-mapping"); |
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var _traceMapping = require("@jridgewell/trace-mapping"); |
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class SourceMap { |
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constructor(opts, code) { |
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var _opts$sourceFileName; |
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this._map = void 0; |
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this._rawMappings = void 0; |
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this._sourceFileName = void 0; |
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this._lastGenLine = 0; |
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this._lastSourceLine = 0; |
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this._lastSourceColumn = 0; |
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this._inputMap = void 0; |
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const map = this._map = new _genMapping.GenMapping({ |
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sourceRoot: opts.sourceRoot |
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}); |
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this._sourceFileName = (_opts$sourceFileName = opts.sourceFileName) == null ? void 0 : _opts$sourceFileName.replace(/\\/g, "/"); |
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this._rawMappings = undefined; |
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if (opts.inputSourceMap) { |
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this._inputMap = new _traceMapping.TraceMap(opts.inputSourceMap); |
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const resolvedSources = this._inputMap.resolvedSources; |
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if (resolvedSources.length) { |
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for (let i = 0; i < resolvedSources.length; i++) { |
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var _this$_inputMap$sourc; |
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(0, _genMapping.setSourceContent)(map, resolvedSources[i], (_this$_inputMap$sourc = this._inputMap.sourcesContent) == null ? void 0 : _this$_inputMap$sourc[i]); |
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} |
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} |
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} |
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if (typeof code === "string" && !opts.inputSourceMap) { |
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(0, _genMapping.setSourceContent)(map, this._sourceFileName, code); |
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} else if (typeof code === "object") { |
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for (const sourceFileName of Object.keys(code)) { |
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(0, _genMapping.setSourceContent)(map, sourceFileName.replace(/\\/g, "/"), code[sourceFileName]); |
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} |
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} |
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} |
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get() { |
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return (0, _genMapping.toEncodedMap)(this._map); |
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} |
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getDecoded() { |
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return (0, _genMapping.toDecodedMap)(this._map); |
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} |
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getRawMappings() { |
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return this._rawMappings || (this._rawMappings = (0, _genMapping.allMappings)(this._map)); |
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} |
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mark(generated, line, column, identifierName, identifierNamePos, filename) { |
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var _originalMapping; |
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this._rawMappings = undefined; |
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let originalMapping; |
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if (line != null) { |
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if (this._inputMap) { |
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originalMapping = (0, _traceMapping.originalPositionFor)(this._inputMap, { |
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line, |
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column |
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}); |
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if (!originalMapping.name && identifierNamePos) { |
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const originalIdentifierMapping = (0, _traceMapping.originalPositionFor)(this._inputMap, identifierNamePos); |
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if (originalIdentifierMapping.name) { |
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identifierName = originalIdentifierMapping.name; |
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} |
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} |
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} else { |
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originalMapping = { |
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source: (filename == null ? void 0 : filename.replace(/\\/g, "/")) || this._sourceFileName, |
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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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(0, _genMapping.maybeAddMapping)(this._map, { |
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name: identifierName, |
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generated, |
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source: (_originalMapping = originalMapping) == null ? void 0 : _originalMapping.source, |
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original: originalMapping |
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}); |
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} |
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} |
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exports.default = SourceMap; |
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//# sourceMappingURL=source-map.js.map
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