Files F96396578

source-map.js
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Created: Thu, Dec 26, 09:30

source-map.js
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	"use strict";

	Object.defineProperty(exports, "__esModule", {
	value: true
	});
	exports.default = void 0;

	var _sourceMap = _interopRequireDefault(require("source-map"));

	function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

	class SourceMap {
	constructor(opts, code) {
	this._cachedMap = null;
	this._code = code;
	this._opts = opts;
	this._rawMappings = [];
	}

	get() {
	if (!this._cachedMap) {
	const map = this._cachedMap = new _sourceMap.default.SourceMapGenerator({
	sourceRoot: this._opts.sourceRoot
	});
	const code = this._code;

	if (typeof code === "string") {
	map.setSourceContent(this._opts.sourceFileName.replace(/\\/g, "/"), code);
	} else if (typeof code === "object") {
	Object.keys(code).forEach(sourceFileName => {
	map.setSourceContent(sourceFileName.replace(/\\/g, "/"), code[sourceFileName]);
	});
	}

	this._rawMappings.forEach(mapping => map.addMapping(mapping), map);
	}

	return this._cachedMap.toJSON();
	}

	getRawMappings() {
	return this._rawMappings.slice();
	}

	mark(generatedLine, generatedColumn, line, column, identifierName, filename, force) {
	if (this._lastGenLine !== generatedLine && line === null) return;

	if (!force && this._lastGenLine === generatedLine && this._lastSourceLine === line && this._lastSourceColumn === column) {
	return;
	}

	this._cachedMap = null;
	this._lastGenLine = generatedLine;
	this._lastSourceLine = line;
	this._lastSourceColumn = column;

	this._rawMappings.push({
	name: identifierName \|\| undefined,
	generated: {
	line: generatedLine,
	column: generatedColumn
	},
	source: line == null ? undefined : (filename \|\| this._opts.sourceFileName).replace(/\\/g, "/"),
	original: line == null ? undefined : {
	line: line,
	column: column
	}
	});
	}

	}

	exports.default = SourceMap;

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