mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-10-08 19:04:45 +00:00
4909 lines
142 KiB
JavaScript
4909 lines
142 KiB
JavaScript
var Debugger =
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/******/ (function(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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/******/ if(installedModules[moduleId])
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/******/ return installedModules[moduleId].exports;
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/******/
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/******/ // Create a new module (and put it into the cache)
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/******/ var module = installedModules[moduleId] = {
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/******/ exports: {},
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/******/ id: moduleId,
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/******/ loaded: false
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/
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/******/ // Flag the module as loaded
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/******/ module.loaded = true;
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/******/
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/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "/public/build";
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/******/
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(0);
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/******/ })
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/************************************************************************/
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/******/ ({
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/***/ 0:
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/***/ function(module, exports, __webpack_require__) {
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var _slicedToArray = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if (Symbol.iterator in Object(arr)) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }();
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function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return Array.from(arr); } }
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var _require = __webpack_require__(527);
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var SourceMapConsumer = _require.SourceMapConsumer;
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var SourceNode = _require.SourceNode;
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var SourceMapGenerator = _require.SourceMapGenerator;
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var toPairs = __webpack_require__(538);
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var includes = __webpack_require__(563);
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var sourceMapConsumers = new Map();
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var sourceNodes = new Map();
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function _hasConsumer(sourceId) {
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return sourceMapConsumers.has(sourceId);
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}
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function _getConsumer(sourceId) {
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return sourceMapConsumers.get(sourceId);
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}
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function getOriginalSourceUrls(source) {
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var consumer = _getConsumer(source.id);
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if (!consumer) {
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return [];
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}
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return consumer.sources;
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}
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function _setConsumer(source, sourceMap) {
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if (_hasConsumer(source.id)) {
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return null;
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}
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var consumer = new SourceMapConsumer(sourceMap);
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sourceMapConsumers.set(source.id, consumer);
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return consumer;
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}
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function _getSourceNode(generatedSourceId, text) {
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if (sourceNodes.has(generatedSourceId)) {
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return sourceNodes.get(generatedSourceId);
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}
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var consumer = _getConsumer(generatedSourceId);
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if (!consumer) {
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return;
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}
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var sourceNode = SourceNode.fromStringWithSourceMap(text, consumer);
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sourceNodes.set(generatedSourceId, sourceNode);
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return sourceNode;
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}
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function isOriginal(originalSource) {
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return !!getGeneratedSourceId(originalSource);
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}
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function isGenerated(source) {
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return includes([].concat(_toConsumableArray(sourceMapConsumers.keys())), source.id);
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}
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function getGeneratedSourceLocation(originalSource, originalLocation) {
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var generatedSourceId = getGeneratedSourceId(originalSource);
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var consumer = _getConsumer(generatedSourceId);
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var _consumer$generatedPo = consumer.generatedPositionFor({
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source: originalSource.url,
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line: originalLocation.line,
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column: 0
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});
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var column = _consumer$generatedPo.column;
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var line = _consumer$generatedPo.line;
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// The debugger server expects line breakpoints to have a column undefined
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if (column == 0) {
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column = undefined;
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}
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return {
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sourceId: generatedSourceId,
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line,
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column
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};
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}
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function getGeneratedSourceId(originalSource) {
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var match = [].concat(_toConsumableArray(sourceMapConsumers)).find(_ref => {
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var _ref2 = _slicedToArray(_ref, 2);
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var x = _ref2[0];
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var consumer = _ref2[1];
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return consumer.sources.includes(originalSource.url);
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});
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return match ? match[0] : null;
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}
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function getOriginalTexts(generatedSource, generatedText) {
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var sourceNode = _getSourceNode(generatedSource.id, generatedText);
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return toPairs(sourceNode.sourceContents).map(_ref3 => {
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var _ref4 = _slicedToArray(_ref3, 2);
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var url = _ref4[0];
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var text = _ref4[1];
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return { url, text };
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});
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}
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function getOriginalSourcePosition(generatedSource, _ref5) {
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var column = _ref5.column;
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var line = _ref5.line;
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var consumer = _getConsumer(generatedSource.id);
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// The source-map library expects line breakpoints to be 0
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if (column == undefined) {
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column = 0;
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}
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var position = consumer.originalPositionFor({ line, column });
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return {
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url: position.source,
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line: position.line,
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column: 0
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};
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}
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function createOriginalSources(generatedSource, sourceMap) {
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if (!_hasConsumer(generatedSource.id)) {
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_setConsumer(generatedSource, sourceMap);
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}
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return getOriginalSourceUrls(generatedSource).map((url, index) => makeOriginalSource({
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source: generatedSource,
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url,
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id: index
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}));
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}
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function makeOriginalSource(_ref6) {
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var url = _ref6.url;
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var source = _ref6.source;
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var _ref6$id = _ref6.id;
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var id = _ref6$id === undefined ? 1 : _ref6$id;
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var generatedSourceId = source.id;
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return {
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url,
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id: JSON.stringify({ generatedSourceId, id }),
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isPrettyPrinted: false
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};
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}
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function createSourceMap(_ref7) {
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var source = _ref7.source;
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var mappings = _ref7.mappings;
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var code = _ref7.code;
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var generator = new SourceMapGenerator({ file: source.url });
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mappings.forEach(mapping => generator.addMapping(mapping));
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generator.setSourceContent(source.url, code);
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_setConsumer(source, generator.toJSON());
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return generator.toJSON();
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}
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function clearData() {
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sourceMapConsumers.clear();
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sourceNodes.clear();
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}
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var publicInterface = {
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getOriginalSourcePosition,
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getGeneratedSourceLocation,
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createOriginalSources,
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getOriginalSourceUrls,
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getOriginalTexts,
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isOriginal,
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isGenerated,
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getGeneratedSourceId,
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createSourceMap,
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makeOriginalSource,
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clearData
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};
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self.onmessage = function (msg) {
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var _msg$data = msg.data;
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var method = _msg$data.method;
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var args = _msg$data.args;
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var response = publicInterface[method].apply(undefined, args);
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self.postMessage(response);
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};
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/***/ },
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/***/ 5:
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/***/ function(module, exports) {
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/* Built-in method references for those with the same name as other `lodash` methods. */
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var nativeGetPrototype = Object.getPrototypeOf;
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/**
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* Gets the `[[Prototype]]` of `value`.
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*
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* @private
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* @param {*} value The value to query.
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* @returns {null|Object} Returns the `[[Prototype]]`.
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*/
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function getPrototype(value) {
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return nativeGetPrototype(Object(value));
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}
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module.exports = getPrototype;
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/***/ },
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/***/ 6:
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/***/ function(module, exports) {
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/**
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* Checks if `value` is a host object in IE < 9.
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*
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* @private
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a host object, else `false`.
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*/
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function isHostObject(value) {
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// Many host objects are `Object` objects that can coerce to strings
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// despite having improperly defined `toString` methods.
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var result = false;
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if (value != null && typeof value.toString != 'function') {
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try {
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result = !!(value + '');
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} catch (e) {}
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}
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return result;
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}
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module.exports = isHostObject;
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/***/ },
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/***/ 7:
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/***/ function(module, exports) {
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/**
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* Checks if `value` is object-like. A value is object-like if it's not `null`
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* and has a `typeof` result of "object".
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*
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* @static
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* @memberOf _
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* @since 4.0.0
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is object-like, else `false`.
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* @example
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*
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* _.isObjectLike({});
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* // => true
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*
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* _.isObjectLike([1, 2, 3]);
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* // => true
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*
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* _.isObjectLike(_.noop);
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* // => false
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*
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* _.isObjectLike(null);
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* // => false
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*/
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function isObjectLike(value) {
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return !!value && typeof value == 'object';
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}
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module.exports = isObjectLike;
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/***/ },
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/***/ 201:
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/***/ function(module, exports) {
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/**
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* Checks if `value` is classified as an `Array` object.
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*
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* @static
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* @memberOf _
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* @since 0.1.0
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* @type {Function}
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* @category Lang
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is correctly classified,
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* else `false`.
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* @example
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*
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* _.isArray([1, 2, 3]);
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* // => true
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*
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* _.isArray(document.body.children);
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* // => false
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*
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* _.isArray('abc');
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* // => false
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*
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* _.isArray(_.noop);
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* // => false
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*/
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var isArray = Array.isArray;
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module.exports = isArray;
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/***/ },
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/***/ 209:
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/***/ function(module, exports, __webpack_require__) {
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var baseIsNative = __webpack_require__(210),
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getValue = __webpack_require__(218);
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/**
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* Gets the native function at `key` of `object`.
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*
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* @private
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* @param {Object} object The object to query.
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* @param {string} key The key of the method to get.
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* @returns {*} Returns the function if it's native, else `undefined`.
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*/
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function getNative(object, key) {
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var value = getValue(object, key);
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return baseIsNative(value) ? value : undefined;
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}
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module.exports = getNative;
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/***/ },
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/***/ 210:
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/***/ function(module, exports, __webpack_require__) {
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var isFunction = __webpack_require__(211),
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isHostObject = __webpack_require__(6),
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isMasked = __webpack_require__(213),
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isObject = __webpack_require__(212),
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toSource = __webpack_require__(217);
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/**
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* Used to match `RegExp`
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* [syntax characters](http://ecma-international.org/ecma-262/6.0/#sec-patterns).
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*/
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var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
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/** Used to detect host constructors (Safari). */
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var reIsHostCtor = /^\[object .+?Constructor\]$/;
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/** Used for built-in method references. */
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var objectProto = Object.prototype;
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/** Used to resolve the decompiled source of functions. */
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var funcToString = Function.prototype.toString;
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/** Used to check objects for own properties. */
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var hasOwnProperty = objectProto.hasOwnProperty;
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/** Used to detect if a method is native. */
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var reIsNative = RegExp('^' +
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funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&')
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.replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
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);
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/**
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* The base implementation of `_.isNative` without bad shim checks.
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*
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* @private
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* @param {*} value The value to check.
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* @returns {boolean} Returns `true` if `value` is a native function,
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* else `false`.
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*/
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function baseIsNative(value) {
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if (!isObject(value) || isMasked(value)) {
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return false;
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}
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var pattern = (isFunction(value) || isHostObject(value)) ? reIsNative : reIsHostCtor;
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return pattern.test(toSource(value));
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}
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module.exports = baseIsNative;
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/***/ },
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/***/ 211:
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/***/ function(module, exports, __webpack_require__) {
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var isObject = __webpack_require__(212);
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/** `Object#toString` result references. */
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|
var funcTag = '[object Function]',
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genTag = '[object GeneratorFunction]';
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|
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/** Used for built-in method references. */
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var objectProto = Object.prototype;
|
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|
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/**
|
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* Used to resolve the
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* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
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* of values.
|
|
*/
|
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var objectToString = objectProto.toString;
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|
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/**
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* Checks if `value` is classified as a `Function` object.
|
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*
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* @static
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* @memberOf _
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* @since 0.1.0
|
|
* @category Lang
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|
* @param {*} value The value to check.
|
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* @returns {boolean} Returns `true` if `value` is correctly classified,
|
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* else `false`.
|
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* @example
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*
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* _.isFunction(_);
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* // => true
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*
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* _.isFunction(/abc/);
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* // => false
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*/
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function isFunction(value) {
|
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// The use of `Object#toString` avoids issues with the `typeof` operator
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|
// in Safari 8 which returns 'object' for typed array and weak map constructors,
|
|
// and PhantomJS 1.9 which returns 'function' for `NodeList` instances.
|
|
var tag = isObject(value) ? objectToString.call(value) : '';
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|
return tag == funcTag || tag == genTag;
|
|
}
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|
|
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module.exports = isFunction;
|
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|
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|
/***/ },
|
|
|
|
/***/ 212:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* Checks if `value` is the
|
|
* [language type](http://www.ecma-international.org/ecma-262/6.0/#sec-ecmascript-language-types)
|
|
* of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 0.1.0
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is an object, else `false`.
|
|
* @example
|
|
*
|
|
* _.isObject({});
|
|
* // => true
|
|
*
|
|
* _.isObject([1, 2, 3]);
|
|
* // => true
|
|
*
|
|
* _.isObject(_.noop);
|
|
* // => true
|
|
*
|
|
* _.isObject(null);
|
|
* // => false
|
|
*/
|
|
function isObject(value) {
|
|
var type = typeof value;
|
|
return !!value && (type == 'object' || type == 'function');
|
|
}
|
|
|
|
module.exports = isObject;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 213:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var coreJsData = __webpack_require__(214);
|
|
|
|
/** Used to detect methods masquerading as native. */
|
|
var maskSrcKey = (function() {
|
|
var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || '');
|
|
return uid ? ('Symbol(src)_1.' + uid) : '';
|
|
}());
|
|
|
|
/**
|
|
* Checks if `func` has its source masked.
|
|
*
|
|
* @private
|
|
* @param {Function} func The function to check.
|
|
* @returns {boolean} Returns `true` if `func` is masked, else `false`.
|
|
*/
|
|
function isMasked(func) {
|
|
return !!maskSrcKey && (maskSrcKey in func);
|
|
}
|
|
|
|
module.exports = isMasked;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 214:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var root = __webpack_require__(215);
|
|
|
|
/** Used to detect overreaching core-js shims. */
|
|
var coreJsData = root['__core-js_shared__'];
|
|
|
|
module.exports = coreJsData;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 215:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/* WEBPACK VAR INJECTION */(function(global) {var checkGlobal = __webpack_require__(216);
|
|
|
|
/** Detect free variable `global` from Node.js. */
|
|
var freeGlobal = checkGlobal(typeof global == 'object' && global);
|
|
|
|
/** Detect free variable `self`. */
|
|
var freeSelf = checkGlobal(typeof self == 'object' && self);
|
|
|
|
/** Detect `this` as the global object. */
|
|
var thisGlobal = checkGlobal(typeof this == 'object' && this);
|
|
|
|
/** Used as a reference to the global object. */
|
|
var root = freeGlobal || freeSelf || thisGlobal || Function('return this')();
|
|
|
|
module.exports = root;
|
|
|
|
/* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }())))
|
|
|
|
/***/ },
|
|
|
|
/***/ 216:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* Checks if `value` is a global object.
|
|
*
|
|
* @private
|
|
* @param {*} value The value to check.
|
|
* @returns {null|Object} Returns `value` if it's a global object, else `null`.
|
|
*/
|
|
function checkGlobal(value) {
|
|
return (value && value.Object === Object) ? value : null;
|
|
}
|
|
|
|
module.exports = checkGlobal;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 217:
|
|
/***/ function(module, exports) {
|
|
|
|
/** Used to resolve the decompiled source of functions. */
|
|
var funcToString = Function.prototype.toString;
|
|
|
|
/**
|
|
* Converts `func` to its source code.
|
|
*
|
|
* @private
|
|
* @param {Function} func The function to process.
|
|
* @returns {string} Returns the source code.
|
|
*/
|
|
function toSource(func) {
|
|
if (func != null) {
|
|
try {
|
|
return funcToString.call(func);
|
|
} catch (e) {}
|
|
try {
|
|
return (func + '');
|
|
} catch (e) {}
|
|
}
|
|
return '';
|
|
}
|
|
|
|
module.exports = toSource;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 218:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* Gets the value at `key` of `object`.
|
|
*
|
|
* @private
|
|
* @param {Object} [object] The object to query.
|
|
* @param {string} key The key of the property to get.
|
|
* @returns {*} Returns the property value.
|
|
*/
|
|
function getValue(object, key) {
|
|
return object == null ? undefined : object[key];
|
|
}
|
|
|
|
module.exports = getValue;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 231:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var getNative = __webpack_require__(209),
|
|
root = __webpack_require__(215);
|
|
|
|
/* Built-in method references that are verified to be native. */
|
|
var Map = getNative(root, 'Map');
|
|
|
|
module.exports = Map;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 241:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var isObjectLike = __webpack_require__(7);
|
|
|
|
/** `Object#toString` result references. */
|
|
var symbolTag = '[object Symbol]';
|
|
|
|
/** Used for built-in method references. */
|
|
var objectProto = Object.prototype;
|
|
|
|
/**
|
|
* Used to resolve the
|
|
* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
|
|
* of values.
|
|
*/
|
|
var objectToString = objectProto.toString;
|
|
|
|
/**
|
|
* Checks if `value` is classified as a `Symbol` primitive or object.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is correctly classified,
|
|
* else `false`.
|
|
* @example
|
|
*
|
|
* _.isSymbol(Symbol.iterator);
|
|
* // => true
|
|
*
|
|
* _.isSymbol('abc');
|
|
* // => false
|
|
*/
|
|
function isSymbol(value) {
|
|
return typeof value == 'symbol' ||
|
|
(isObjectLike(value) && objectToString.call(value) == symbolTag);
|
|
}
|
|
|
|
module.exports = isSymbol;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 382:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var isFunction = __webpack_require__(211),
|
|
isObject = __webpack_require__(212),
|
|
isSymbol = __webpack_require__(241);
|
|
|
|
/** Used as references for various `Number` constants. */
|
|
var NAN = 0 / 0;
|
|
|
|
/** Used to match leading and trailing whitespace. */
|
|
var reTrim = /^\s+|\s+$/g;
|
|
|
|
/** Used to detect bad signed hexadecimal string values. */
|
|
var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
|
|
|
|
/** Used to detect binary string values. */
|
|
var reIsBinary = /^0b[01]+$/i;
|
|
|
|
/** Used to detect octal string values. */
|
|
var reIsOctal = /^0o[0-7]+$/i;
|
|
|
|
/** Built-in method references without a dependency on `root`. */
|
|
var freeParseInt = parseInt;
|
|
|
|
/**
|
|
* Converts `value` to a number.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Lang
|
|
* @param {*} value The value to process.
|
|
* @returns {number} Returns the number.
|
|
* @example
|
|
*
|
|
* _.toNumber(3.2);
|
|
* // => 3.2
|
|
*
|
|
* _.toNumber(Number.MIN_VALUE);
|
|
* // => 5e-324
|
|
*
|
|
* _.toNumber(Infinity);
|
|
* // => Infinity
|
|
*
|
|
* _.toNumber('3.2');
|
|
* // => 3.2
|
|
*/
|
|
function toNumber(value) {
|
|
if (typeof value == 'number') {
|
|
return value;
|
|
}
|
|
if (isSymbol(value)) {
|
|
return NAN;
|
|
}
|
|
if (isObject(value)) {
|
|
var other = isFunction(value.valueOf) ? value.valueOf() : value;
|
|
value = isObject(other) ? (other + '') : other;
|
|
}
|
|
if (typeof value != 'string') {
|
|
return value === 0 ? value : +value;
|
|
}
|
|
value = value.replace(reTrim, '');
|
|
var isBinary = reIsBinary.test(value);
|
|
return (isBinary || reIsOctal.test(value))
|
|
? freeParseInt(value.slice(2), isBinary ? 2 : 8)
|
|
: (reIsBadHex.test(value) ? NAN : +value);
|
|
}
|
|
|
|
module.exports = toNumber;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 527:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/*
|
|
* Copyright 2009-2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE.txt or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
exports.SourceMapGenerator = __webpack_require__(528).SourceMapGenerator;
|
|
exports.SourceMapConsumer = __webpack_require__(534).SourceMapConsumer;
|
|
exports.SourceNode = __webpack_require__(537).SourceNode;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 528:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
var base64VLQ = __webpack_require__(529);
|
|
var util = __webpack_require__(531);
|
|
var ArraySet = __webpack_require__(532).ArraySet;
|
|
var MappingList = __webpack_require__(533).MappingList;
|
|
|
|
/**
|
|
* An instance of the SourceMapGenerator represents a source map which is
|
|
* being built incrementally. You may pass an object with the following
|
|
* properties:
|
|
*
|
|
* - file: The filename of the generated source.
|
|
* - sourceRoot: A root for all relative URLs in this source map.
|
|
*/
|
|
function SourceMapGenerator(aArgs) {
|
|
if (!aArgs) {
|
|
aArgs = {};
|
|
}
|
|
this._file = util.getArg(aArgs, 'file', null);
|
|
this._sourceRoot = util.getArg(aArgs, 'sourceRoot', null);
|
|
this._skipValidation = util.getArg(aArgs, 'skipValidation', false);
|
|
this._sources = new ArraySet();
|
|
this._names = new ArraySet();
|
|
this._mappings = new MappingList();
|
|
this._sourcesContents = null;
|
|
}
|
|
|
|
SourceMapGenerator.prototype._version = 3;
|
|
|
|
/**
|
|
* Creates a new SourceMapGenerator based on a SourceMapConsumer
|
|
*
|
|
* @param aSourceMapConsumer The SourceMap.
|
|
*/
|
|
SourceMapGenerator.fromSourceMap =
|
|
function SourceMapGenerator_fromSourceMap(aSourceMapConsumer) {
|
|
var sourceRoot = aSourceMapConsumer.sourceRoot;
|
|
var generator = new SourceMapGenerator({
|
|
file: aSourceMapConsumer.file,
|
|
sourceRoot: sourceRoot
|
|
});
|
|
aSourceMapConsumer.eachMapping(function (mapping) {
|
|
var newMapping = {
|
|
generated: {
|
|
line: mapping.generatedLine,
|
|
column: mapping.generatedColumn
|
|
}
|
|
};
|
|
|
|
if (mapping.source != null) {
|
|
newMapping.source = mapping.source;
|
|
if (sourceRoot != null) {
|
|
newMapping.source = util.relative(sourceRoot, newMapping.source);
|
|
}
|
|
|
|
newMapping.original = {
|
|
line: mapping.originalLine,
|
|
column: mapping.originalColumn
|
|
};
|
|
|
|
if (mapping.name != null) {
|
|
newMapping.name = mapping.name;
|
|
}
|
|
}
|
|
|
|
generator.addMapping(newMapping);
|
|
});
|
|
aSourceMapConsumer.sources.forEach(function (sourceFile) {
|
|
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
|
if (content != null) {
|
|
generator.setSourceContent(sourceFile, content);
|
|
}
|
|
});
|
|
return generator;
|
|
};
|
|
|
|
/**
|
|
* Add a single mapping from original source line and column to the generated
|
|
* source's line and column for this source map being created. The mapping
|
|
* object should have the following properties:
|
|
*
|
|
* - generated: An object with the generated line and column positions.
|
|
* - original: An object with the original line and column positions.
|
|
* - source: The original source file (relative to the sourceRoot).
|
|
* - name: An optional original token name for this mapping.
|
|
*/
|
|
SourceMapGenerator.prototype.addMapping =
|
|
function SourceMapGenerator_addMapping(aArgs) {
|
|
var generated = util.getArg(aArgs, 'generated');
|
|
var original = util.getArg(aArgs, 'original', null);
|
|
var source = util.getArg(aArgs, 'source', null);
|
|
var name = util.getArg(aArgs, 'name', null);
|
|
|
|
if (!this._skipValidation) {
|
|
this._validateMapping(generated, original, source, name);
|
|
}
|
|
|
|
if (source != null) {
|
|
source = String(source);
|
|
if (!this._sources.has(source)) {
|
|
this._sources.add(source);
|
|
}
|
|
}
|
|
|
|
if (name != null) {
|
|
name = String(name);
|
|
if (!this._names.has(name)) {
|
|
this._names.add(name);
|
|
}
|
|
}
|
|
|
|
this._mappings.add({
|
|
generatedLine: generated.line,
|
|
generatedColumn: generated.column,
|
|
originalLine: original != null && original.line,
|
|
originalColumn: original != null && original.column,
|
|
source: source,
|
|
name: name
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Set the source content for a source file.
|
|
*/
|
|
SourceMapGenerator.prototype.setSourceContent =
|
|
function SourceMapGenerator_setSourceContent(aSourceFile, aSourceContent) {
|
|
var source = aSourceFile;
|
|
if (this._sourceRoot != null) {
|
|
source = util.relative(this._sourceRoot, source);
|
|
}
|
|
|
|
if (aSourceContent != null) {
|
|
// Add the source content to the _sourcesContents map.
|
|
// Create a new _sourcesContents map if the property is null.
|
|
if (!this._sourcesContents) {
|
|
this._sourcesContents = Object.create(null);
|
|
}
|
|
this._sourcesContents[util.toSetString(source)] = aSourceContent;
|
|
} else if (this._sourcesContents) {
|
|
// Remove the source file from the _sourcesContents map.
|
|
// If the _sourcesContents map is empty, set the property to null.
|
|
delete this._sourcesContents[util.toSetString(source)];
|
|
if (Object.keys(this._sourcesContents).length === 0) {
|
|
this._sourcesContents = null;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Applies the mappings of a sub-source-map for a specific source file to the
|
|
* source map being generated. Each mapping to the supplied source file is
|
|
* rewritten using the supplied source map. Note: The resolution for the
|
|
* resulting mappings is the minimium of this map and the supplied map.
|
|
*
|
|
* @param aSourceMapConsumer The source map to be applied.
|
|
* @param aSourceFile Optional. The filename of the source file.
|
|
* If omitted, SourceMapConsumer's file property will be used.
|
|
* @param aSourceMapPath Optional. The dirname of the path to the source map
|
|
* to be applied. If relative, it is relative to the SourceMapConsumer.
|
|
* This parameter is needed when the two source maps aren't in the same
|
|
* directory, and the source map to be applied contains relative source
|
|
* paths. If so, those relative source paths need to be rewritten
|
|
* relative to the SourceMapGenerator.
|
|
*/
|
|
SourceMapGenerator.prototype.applySourceMap =
|
|
function SourceMapGenerator_applySourceMap(aSourceMapConsumer, aSourceFile, aSourceMapPath) {
|
|
var sourceFile = aSourceFile;
|
|
// If aSourceFile is omitted, we will use the file property of the SourceMap
|
|
if (aSourceFile == null) {
|
|
if (aSourceMapConsumer.file == null) {
|
|
throw new Error(
|
|
'SourceMapGenerator.prototype.applySourceMap requires either an explicit source file, ' +
|
|
'or the source map\'s "file" property. Both were omitted.'
|
|
);
|
|
}
|
|
sourceFile = aSourceMapConsumer.file;
|
|
}
|
|
var sourceRoot = this._sourceRoot;
|
|
// Make "sourceFile" relative if an absolute Url is passed.
|
|
if (sourceRoot != null) {
|
|
sourceFile = util.relative(sourceRoot, sourceFile);
|
|
}
|
|
// Applying the SourceMap can add and remove items from the sources and
|
|
// the names array.
|
|
var newSources = new ArraySet();
|
|
var newNames = new ArraySet();
|
|
|
|
// Find mappings for the "sourceFile"
|
|
this._mappings.unsortedForEach(function (mapping) {
|
|
if (mapping.source === sourceFile && mapping.originalLine != null) {
|
|
// Check if it can be mapped by the source map, then update the mapping.
|
|
var original = aSourceMapConsumer.originalPositionFor({
|
|
line: mapping.originalLine,
|
|
column: mapping.originalColumn
|
|
});
|
|
if (original.source != null) {
|
|
// Copy mapping
|
|
mapping.source = original.source;
|
|
if (aSourceMapPath != null) {
|
|
mapping.source = util.join(aSourceMapPath, mapping.source)
|
|
}
|
|
if (sourceRoot != null) {
|
|
mapping.source = util.relative(sourceRoot, mapping.source);
|
|
}
|
|
mapping.originalLine = original.line;
|
|
mapping.originalColumn = original.column;
|
|
if (original.name != null) {
|
|
mapping.name = original.name;
|
|
}
|
|
}
|
|
}
|
|
|
|
var source = mapping.source;
|
|
if (source != null && !newSources.has(source)) {
|
|
newSources.add(source);
|
|
}
|
|
|
|
var name = mapping.name;
|
|
if (name != null && !newNames.has(name)) {
|
|
newNames.add(name);
|
|
}
|
|
|
|
}, this);
|
|
this._sources = newSources;
|
|
this._names = newNames;
|
|
|
|
// Copy sourcesContents of applied map.
|
|
aSourceMapConsumer.sources.forEach(function (sourceFile) {
|
|
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
|
if (content != null) {
|
|
if (aSourceMapPath != null) {
|
|
sourceFile = util.join(aSourceMapPath, sourceFile);
|
|
}
|
|
if (sourceRoot != null) {
|
|
sourceFile = util.relative(sourceRoot, sourceFile);
|
|
}
|
|
this.setSourceContent(sourceFile, content);
|
|
}
|
|
}, this);
|
|
};
|
|
|
|
/**
|
|
* A mapping can have one of the three levels of data:
|
|
*
|
|
* 1. Just the generated position.
|
|
* 2. The Generated position, original position, and original source.
|
|
* 3. Generated and original position, original source, as well as a name
|
|
* token.
|
|
*
|
|
* To maintain consistency, we validate that any new mapping being added falls
|
|
* in to one of these categories.
|
|
*/
|
|
SourceMapGenerator.prototype._validateMapping =
|
|
function SourceMapGenerator_validateMapping(aGenerated, aOriginal, aSource,
|
|
aName) {
|
|
if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
|
|
&& aGenerated.line > 0 && aGenerated.column >= 0
|
|
&& !aOriginal && !aSource && !aName) {
|
|
// Case 1.
|
|
return;
|
|
}
|
|
else if (aGenerated && 'line' in aGenerated && 'column' in aGenerated
|
|
&& aOriginal && 'line' in aOriginal && 'column' in aOriginal
|
|
&& aGenerated.line > 0 && aGenerated.column >= 0
|
|
&& aOriginal.line > 0 && aOriginal.column >= 0
|
|
&& aSource) {
|
|
// Cases 2 and 3.
|
|
return;
|
|
}
|
|
else {
|
|
throw new Error('Invalid mapping: ' + JSON.stringify({
|
|
generated: aGenerated,
|
|
source: aSource,
|
|
original: aOriginal,
|
|
name: aName
|
|
}));
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Serialize the accumulated mappings in to the stream of base 64 VLQs
|
|
* specified by the source map format.
|
|
*/
|
|
SourceMapGenerator.prototype._serializeMappings =
|
|
function SourceMapGenerator_serializeMappings() {
|
|
var previousGeneratedColumn = 0;
|
|
var previousGeneratedLine = 1;
|
|
var previousOriginalColumn = 0;
|
|
var previousOriginalLine = 0;
|
|
var previousName = 0;
|
|
var previousSource = 0;
|
|
var result = '';
|
|
var next;
|
|
var mapping;
|
|
var nameIdx;
|
|
var sourceIdx;
|
|
|
|
var mappings = this._mappings.toArray();
|
|
for (var i = 0, len = mappings.length; i < len; i++) {
|
|
mapping = mappings[i];
|
|
next = ''
|
|
|
|
if (mapping.generatedLine !== previousGeneratedLine) {
|
|
previousGeneratedColumn = 0;
|
|
while (mapping.generatedLine !== previousGeneratedLine) {
|
|
next += ';';
|
|
previousGeneratedLine++;
|
|
}
|
|
}
|
|
else {
|
|
if (i > 0) {
|
|
if (!util.compareByGeneratedPositionsInflated(mapping, mappings[i - 1])) {
|
|
continue;
|
|
}
|
|
next += ',';
|
|
}
|
|
}
|
|
|
|
next += base64VLQ.encode(mapping.generatedColumn
|
|
- previousGeneratedColumn);
|
|
previousGeneratedColumn = mapping.generatedColumn;
|
|
|
|
if (mapping.source != null) {
|
|
sourceIdx = this._sources.indexOf(mapping.source);
|
|
next += base64VLQ.encode(sourceIdx - previousSource);
|
|
previousSource = sourceIdx;
|
|
|
|
// lines are stored 0-based in SourceMap spec version 3
|
|
next += base64VLQ.encode(mapping.originalLine - 1
|
|
- previousOriginalLine);
|
|
previousOriginalLine = mapping.originalLine - 1;
|
|
|
|
next += base64VLQ.encode(mapping.originalColumn
|
|
- previousOriginalColumn);
|
|
previousOriginalColumn = mapping.originalColumn;
|
|
|
|
if (mapping.name != null) {
|
|
nameIdx = this._names.indexOf(mapping.name);
|
|
next += base64VLQ.encode(nameIdx - previousName);
|
|
previousName = nameIdx;
|
|
}
|
|
}
|
|
|
|
result += next;
|
|
}
|
|
|
|
return result;
|
|
};
|
|
|
|
SourceMapGenerator.prototype._generateSourcesContent =
|
|
function SourceMapGenerator_generateSourcesContent(aSources, aSourceRoot) {
|
|
return aSources.map(function (source) {
|
|
if (!this._sourcesContents) {
|
|
return null;
|
|
}
|
|
if (aSourceRoot != null) {
|
|
source = util.relative(aSourceRoot, source);
|
|
}
|
|
var key = util.toSetString(source);
|
|
return Object.prototype.hasOwnProperty.call(this._sourcesContents, key)
|
|
? this._sourcesContents[key]
|
|
: null;
|
|
}, this);
|
|
};
|
|
|
|
/**
|
|
* Externalize the source map.
|
|
*/
|
|
SourceMapGenerator.prototype.toJSON =
|
|
function SourceMapGenerator_toJSON() {
|
|
var map = {
|
|
version: this._version,
|
|
sources: this._sources.toArray(),
|
|
names: this._names.toArray(),
|
|
mappings: this._serializeMappings()
|
|
};
|
|
if (this._file != null) {
|
|
map.file = this._file;
|
|
}
|
|
if (this._sourceRoot != null) {
|
|
map.sourceRoot = this._sourceRoot;
|
|
}
|
|
if (this._sourcesContents) {
|
|
map.sourcesContent = this._generateSourcesContent(map.sources, map.sourceRoot);
|
|
}
|
|
|
|
return map;
|
|
};
|
|
|
|
/**
|
|
* Render the source map being generated to a string.
|
|
*/
|
|
SourceMapGenerator.prototype.toString =
|
|
function SourceMapGenerator_toString() {
|
|
return JSON.stringify(this.toJSON());
|
|
};
|
|
|
|
exports.SourceMapGenerator = SourceMapGenerator;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 529:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*
|
|
* Based on the Base 64 VLQ implementation in Closure Compiler:
|
|
* https://code.google.com/p/closure-compiler/source/browse/trunk/src/com/google/debugging/sourcemap/Base64VLQ.java
|
|
*
|
|
* Copyright 2011 The Closure Compiler Authors. All rights reserved.
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are
|
|
* met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials provided
|
|
* with the distribution.
|
|
* * Neither the name of Google Inc. nor the names of its
|
|
* contributors may be used to endorse or promote products derived
|
|
* from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
var base64 = __webpack_require__(530);
|
|
|
|
// A single base 64 digit can contain 6 bits of data. For the base 64 variable
|
|
// length quantities we use in the source map spec, the first bit is the sign,
|
|
// the next four bits are the actual value, and the 6th bit is the
|
|
// continuation bit. The continuation bit tells us whether there are more
|
|
// digits in this value following this digit.
|
|
//
|
|
// Continuation
|
|
// | Sign
|
|
// | |
|
|
// V V
|
|
// 101011
|
|
|
|
var VLQ_BASE_SHIFT = 5;
|
|
|
|
// binary: 100000
|
|
var VLQ_BASE = 1 << VLQ_BASE_SHIFT;
|
|
|
|
// binary: 011111
|
|
var VLQ_BASE_MASK = VLQ_BASE - 1;
|
|
|
|
// binary: 100000
|
|
var VLQ_CONTINUATION_BIT = VLQ_BASE;
|
|
|
|
/**
|
|
* Converts from a two-complement value to a value where the sign bit is
|
|
* placed in the least significant bit. For example, as decimals:
|
|
* 1 becomes 2 (10 binary), -1 becomes 3 (11 binary)
|
|
* 2 becomes 4 (100 binary), -2 becomes 5 (101 binary)
|
|
*/
|
|
function toVLQSigned(aValue) {
|
|
return aValue < 0
|
|
? ((-aValue) << 1) + 1
|
|
: (aValue << 1) + 0;
|
|
}
|
|
|
|
/**
|
|
* Converts to a two-complement value from a value where the sign bit is
|
|
* placed in the least significant bit. For example, as decimals:
|
|
* 2 (10 binary) becomes 1, 3 (11 binary) becomes -1
|
|
* 4 (100 binary) becomes 2, 5 (101 binary) becomes -2
|
|
*/
|
|
function fromVLQSigned(aValue) {
|
|
var isNegative = (aValue & 1) === 1;
|
|
var shifted = aValue >> 1;
|
|
return isNegative
|
|
? -shifted
|
|
: shifted;
|
|
}
|
|
|
|
/**
|
|
* Returns the base 64 VLQ encoded value.
|
|
*/
|
|
exports.encode = function base64VLQ_encode(aValue) {
|
|
var encoded = "";
|
|
var digit;
|
|
|
|
var vlq = toVLQSigned(aValue);
|
|
|
|
do {
|
|
digit = vlq & VLQ_BASE_MASK;
|
|
vlq >>>= VLQ_BASE_SHIFT;
|
|
if (vlq > 0) {
|
|
// There are still more digits in this value, so we must make sure the
|
|
// continuation bit is marked.
|
|
digit |= VLQ_CONTINUATION_BIT;
|
|
}
|
|
encoded += base64.encode(digit);
|
|
} while (vlq > 0);
|
|
|
|
return encoded;
|
|
};
|
|
|
|
/**
|
|
* Decodes the next base 64 VLQ value from the given string and returns the
|
|
* value and the rest of the string via the out parameter.
|
|
*/
|
|
exports.decode = function base64VLQ_decode(aStr, aIndex, aOutParam) {
|
|
var strLen = aStr.length;
|
|
var result = 0;
|
|
var shift = 0;
|
|
var continuation, digit;
|
|
|
|
do {
|
|
if (aIndex >= strLen) {
|
|
throw new Error("Expected more digits in base 64 VLQ value.");
|
|
}
|
|
|
|
digit = base64.decode(aStr.charCodeAt(aIndex++));
|
|
if (digit === -1) {
|
|
throw new Error("Invalid base64 digit: " + aStr.charAt(aIndex - 1));
|
|
}
|
|
|
|
continuation = !!(digit & VLQ_CONTINUATION_BIT);
|
|
digit &= VLQ_BASE_MASK;
|
|
result = result + (digit << shift);
|
|
shift += VLQ_BASE_SHIFT;
|
|
} while (continuation);
|
|
|
|
aOutParam.value = fromVLQSigned(result);
|
|
aOutParam.rest = aIndex;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 530:
|
|
/***/ function(module, exports) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
var intToCharMap = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'.split('');
|
|
|
|
/**
|
|
* Encode an integer in the range of 0 to 63 to a single base 64 digit.
|
|
*/
|
|
exports.encode = function (number) {
|
|
if (0 <= number && number < intToCharMap.length) {
|
|
return intToCharMap[number];
|
|
}
|
|
throw new TypeError("Must be between 0 and 63: " + number);
|
|
};
|
|
|
|
/**
|
|
* Decode a single base 64 character code digit to an integer. Returns -1 on
|
|
* failure.
|
|
*/
|
|
exports.decode = function (charCode) {
|
|
var bigA = 65; // 'A'
|
|
var bigZ = 90; // 'Z'
|
|
|
|
var littleA = 97; // 'a'
|
|
var littleZ = 122; // 'z'
|
|
|
|
var zero = 48; // '0'
|
|
var nine = 57; // '9'
|
|
|
|
var plus = 43; // '+'
|
|
var slash = 47; // '/'
|
|
|
|
var littleOffset = 26;
|
|
var numberOffset = 52;
|
|
|
|
// 0 - 25: ABCDEFGHIJKLMNOPQRSTUVWXYZ
|
|
if (bigA <= charCode && charCode <= bigZ) {
|
|
return (charCode - bigA);
|
|
}
|
|
|
|
// 26 - 51: abcdefghijklmnopqrstuvwxyz
|
|
if (littleA <= charCode && charCode <= littleZ) {
|
|
return (charCode - littleA + littleOffset);
|
|
}
|
|
|
|
// 52 - 61: 0123456789
|
|
if (zero <= charCode && charCode <= nine) {
|
|
return (charCode - zero + numberOffset);
|
|
}
|
|
|
|
// 62: +
|
|
if (charCode == plus) {
|
|
return 62;
|
|
}
|
|
|
|
// 63: /
|
|
if (charCode == slash) {
|
|
return 63;
|
|
}
|
|
|
|
// Invalid base64 digit.
|
|
return -1;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 531:
|
|
/***/ function(module, exports) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
/**
|
|
* This is a helper function for getting values from parameter/options
|
|
* objects.
|
|
*
|
|
* @param args The object we are extracting values from
|
|
* @param name The name of the property we are getting.
|
|
* @param defaultValue An optional value to return if the property is missing
|
|
* from the object. If this is not specified and the property is missing, an
|
|
* error will be thrown.
|
|
*/
|
|
function getArg(aArgs, aName, aDefaultValue) {
|
|
if (aName in aArgs) {
|
|
return aArgs[aName];
|
|
} else if (arguments.length === 3) {
|
|
return aDefaultValue;
|
|
} else {
|
|
throw new Error('"' + aName + '" is a required argument.');
|
|
}
|
|
}
|
|
exports.getArg = getArg;
|
|
|
|
var urlRegexp = /^(?:([\w+\-.]+):)?\/\/(?:(\w+:\w+)@)?([\w.]*)(?::(\d+))?(\S*)$/;
|
|
var dataUrlRegexp = /^data:.+\,.+$/;
|
|
|
|
function urlParse(aUrl) {
|
|
var match = aUrl.match(urlRegexp);
|
|
if (!match) {
|
|
return null;
|
|
}
|
|
return {
|
|
scheme: match[1],
|
|
auth: match[2],
|
|
host: match[3],
|
|
port: match[4],
|
|
path: match[5]
|
|
};
|
|
}
|
|
exports.urlParse = urlParse;
|
|
|
|
function urlGenerate(aParsedUrl) {
|
|
var url = '';
|
|
if (aParsedUrl.scheme) {
|
|
url += aParsedUrl.scheme + ':';
|
|
}
|
|
url += '//';
|
|
if (aParsedUrl.auth) {
|
|
url += aParsedUrl.auth + '@';
|
|
}
|
|
if (aParsedUrl.host) {
|
|
url += aParsedUrl.host;
|
|
}
|
|
if (aParsedUrl.port) {
|
|
url += ":" + aParsedUrl.port
|
|
}
|
|
if (aParsedUrl.path) {
|
|
url += aParsedUrl.path;
|
|
}
|
|
return url;
|
|
}
|
|
exports.urlGenerate = urlGenerate;
|
|
|
|
/**
|
|
* Normalizes a path, or the path portion of a URL:
|
|
*
|
|
* - Replaces consecutive slashes with one slash.
|
|
* - Removes unnecessary '.' parts.
|
|
* - Removes unnecessary '<dir>/..' parts.
|
|
*
|
|
* Based on code in the Node.js 'path' core module.
|
|
*
|
|
* @param aPath The path or url to normalize.
|
|
*/
|
|
function normalize(aPath) {
|
|
var path = aPath;
|
|
var url = urlParse(aPath);
|
|
if (url) {
|
|
if (!url.path) {
|
|
return aPath;
|
|
}
|
|
path = url.path;
|
|
}
|
|
var isAbsolute = exports.isAbsolute(path);
|
|
|
|
var parts = path.split(/\/+/);
|
|
for (var part, up = 0, i = parts.length - 1; i >= 0; i--) {
|
|
part = parts[i];
|
|
if (part === '.') {
|
|
parts.splice(i, 1);
|
|
} else if (part === '..') {
|
|
up++;
|
|
} else if (up > 0) {
|
|
if (part === '') {
|
|
// The first part is blank if the path is absolute. Trying to go
|
|
// above the root is a no-op. Therefore we can remove all '..' parts
|
|
// directly after the root.
|
|
parts.splice(i + 1, up);
|
|
up = 0;
|
|
} else {
|
|
parts.splice(i, 2);
|
|
up--;
|
|
}
|
|
}
|
|
}
|
|
path = parts.join('/');
|
|
|
|
if (path === '') {
|
|
path = isAbsolute ? '/' : '.';
|
|
}
|
|
|
|
if (url) {
|
|
url.path = path;
|
|
return urlGenerate(url);
|
|
}
|
|
return path;
|
|
}
|
|
exports.normalize = normalize;
|
|
|
|
/**
|
|
* Joins two paths/URLs.
|
|
*
|
|
* @param aRoot The root path or URL.
|
|
* @param aPath The path or URL to be joined with the root.
|
|
*
|
|
* - If aPath is a URL or a data URI, aPath is returned, unless aPath is a
|
|
* scheme-relative URL: Then the scheme of aRoot, if any, is prepended
|
|
* first.
|
|
* - Otherwise aPath is a path. If aRoot is a URL, then its path portion
|
|
* is updated with the result and aRoot is returned. Otherwise the result
|
|
* is returned.
|
|
* - If aPath is absolute, the result is aPath.
|
|
* - Otherwise the two paths are joined with a slash.
|
|
* - Joining for example 'http://' and 'www.example.com' is also supported.
|
|
*/
|
|
function join(aRoot, aPath) {
|
|
if (aRoot === "") {
|
|
aRoot = ".";
|
|
}
|
|
if (aPath === "") {
|
|
aPath = ".";
|
|
}
|
|
var aPathUrl = urlParse(aPath);
|
|
var aRootUrl = urlParse(aRoot);
|
|
if (aRootUrl) {
|
|
aRoot = aRootUrl.path || '/';
|
|
}
|
|
|
|
// `join(foo, '//www.example.org')`
|
|
if (aPathUrl && !aPathUrl.scheme) {
|
|
if (aRootUrl) {
|
|
aPathUrl.scheme = aRootUrl.scheme;
|
|
}
|
|
return urlGenerate(aPathUrl);
|
|
}
|
|
|
|
if (aPathUrl || aPath.match(dataUrlRegexp)) {
|
|
return aPath;
|
|
}
|
|
|
|
// `join('http://', 'www.example.com')`
|
|
if (aRootUrl && !aRootUrl.host && !aRootUrl.path) {
|
|
aRootUrl.host = aPath;
|
|
return urlGenerate(aRootUrl);
|
|
}
|
|
|
|
var joined = aPath.charAt(0) === '/'
|
|
? aPath
|
|
: normalize(aRoot.replace(/\/+$/, '') + '/' + aPath);
|
|
|
|
if (aRootUrl) {
|
|
aRootUrl.path = joined;
|
|
return urlGenerate(aRootUrl);
|
|
}
|
|
return joined;
|
|
}
|
|
exports.join = join;
|
|
|
|
exports.isAbsolute = function (aPath) {
|
|
return aPath.charAt(0) === '/' || !!aPath.match(urlRegexp);
|
|
};
|
|
|
|
/**
|
|
* Make a path relative to a URL or another path.
|
|
*
|
|
* @param aRoot The root path or URL.
|
|
* @param aPath The path or URL to be made relative to aRoot.
|
|
*/
|
|
function relative(aRoot, aPath) {
|
|
if (aRoot === "") {
|
|
aRoot = ".";
|
|
}
|
|
|
|
aRoot = aRoot.replace(/\/$/, '');
|
|
|
|
// It is possible for the path to be above the root. In this case, simply
|
|
// checking whether the root is a prefix of the path won't work. Instead, we
|
|
// need to remove components from the root one by one, until either we find
|
|
// a prefix that fits, or we run out of components to remove.
|
|
var level = 0;
|
|
while (aPath.indexOf(aRoot + '/') !== 0) {
|
|
var index = aRoot.lastIndexOf("/");
|
|
if (index < 0) {
|
|
return aPath;
|
|
}
|
|
|
|
// If the only part of the root that is left is the scheme (i.e. http://,
|
|
// file:///, etc.), one or more slashes (/), or simply nothing at all, we
|
|
// have exhausted all components, so the path is not relative to the root.
|
|
aRoot = aRoot.slice(0, index);
|
|
if (aRoot.match(/^([^\/]+:\/)?\/*$/)) {
|
|
return aPath;
|
|
}
|
|
|
|
++level;
|
|
}
|
|
|
|
// Make sure we add a "../" for each component we removed from the root.
|
|
return Array(level + 1).join("../") + aPath.substr(aRoot.length + 1);
|
|
}
|
|
exports.relative = relative;
|
|
|
|
var supportsNullProto = (function () {
|
|
var obj = Object.create(null);
|
|
return !('__proto__' in obj);
|
|
}());
|
|
|
|
function identity (s) {
|
|
return s;
|
|
}
|
|
|
|
/**
|
|
* Because behavior goes wacky when you set `__proto__` on objects, we
|
|
* have to prefix all the strings in our set with an arbitrary character.
|
|
*
|
|
* See https://github.com/mozilla/source-map/pull/31 and
|
|
* https://github.com/mozilla/source-map/issues/30
|
|
*
|
|
* @param String aStr
|
|
*/
|
|
function toSetString(aStr) {
|
|
if (isProtoString(aStr)) {
|
|
return '$' + aStr;
|
|
}
|
|
|
|
return aStr;
|
|
}
|
|
exports.toSetString = supportsNullProto ? identity : toSetString;
|
|
|
|
function fromSetString(aStr) {
|
|
if (isProtoString(aStr)) {
|
|
return aStr.slice(1);
|
|
}
|
|
|
|
return aStr;
|
|
}
|
|
exports.fromSetString = supportsNullProto ? identity : fromSetString;
|
|
|
|
function isProtoString(s) {
|
|
if (!s) {
|
|
return false;
|
|
}
|
|
|
|
var length = s.length;
|
|
|
|
if (length < 9 /* "__proto__".length */) {
|
|
return false;
|
|
}
|
|
|
|
if (s.charCodeAt(length - 1) !== 95 /* '_' */ ||
|
|
s.charCodeAt(length - 2) !== 95 /* '_' */ ||
|
|
s.charCodeAt(length - 3) !== 111 /* 'o' */ ||
|
|
s.charCodeAt(length - 4) !== 116 /* 't' */ ||
|
|
s.charCodeAt(length - 5) !== 111 /* 'o' */ ||
|
|
s.charCodeAt(length - 6) !== 114 /* 'r' */ ||
|
|
s.charCodeAt(length - 7) !== 112 /* 'p' */ ||
|
|
s.charCodeAt(length - 8) !== 95 /* '_' */ ||
|
|
s.charCodeAt(length - 9) !== 95 /* '_' */) {
|
|
return false;
|
|
}
|
|
|
|
for (var i = length - 10; i >= 0; i--) {
|
|
if (s.charCodeAt(i) !== 36 /* '$' */) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Comparator between two mappings where the original positions are compared.
|
|
*
|
|
* Optionally pass in `true` as `onlyCompareGenerated` to consider two
|
|
* mappings with the same original source/line/column, but different generated
|
|
* line and column the same. Useful when searching for a mapping with a
|
|
* stubbed out mapping.
|
|
*/
|
|
function compareByOriginalPositions(mappingA, mappingB, onlyCompareOriginal) {
|
|
var cmp = mappingA.source - mappingB.source;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.originalLine - mappingB.originalLine;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
|
if (cmp !== 0 || onlyCompareOriginal) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.generatedLine - mappingB.generatedLine;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
return mappingA.name - mappingB.name;
|
|
}
|
|
exports.compareByOriginalPositions = compareByOriginalPositions;
|
|
|
|
/**
|
|
* Comparator between two mappings with deflated source and name indices where
|
|
* the generated positions are compared.
|
|
*
|
|
* Optionally pass in `true` as `onlyCompareGenerated` to consider two
|
|
* mappings with the same generated line and column, but different
|
|
* source/name/original line and column the same. Useful when searching for a
|
|
* mapping with a stubbed out mapping.
|
|
*/
|
|
function compareByGeneratedPositionsDeflated(mappingA, mappingB, onlyCompareGenerated) {
|
|
var cmp = mappingA.generatedLine - mappingB.generatedLine;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
|
|
if (cmp !== 0 || onlyCompareGenerated) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.source - mappingB.source;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.originalLine - mappingB.originalLine;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
return mappingA.name - mappingB.name;
|
|
}
|
|
exports.compareByGeneratedPositionsDeflated = compareByGeneratedPositionsDeflated;
|
|
|
|
function strcmp(aStr1, aStr2) {
|
|
if (aStr1 === aStr2) {
|
|
return 0;
|
|
}
|
|
|
|
if (aStr1 > aStr2) {
|
|
return 1;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
/**
|
|
* Comparator between two mappings with inflated source and name strings where
|
|
* the generated positions are compared.
|
|
*/
|
|
function compareByGeneratedPositionsInflated(mappingA, mappingB) {
|
|
var cmp = mappingA.generatedLine - mappingB.generatedLine;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.generatedColumn - mappingB.generatedColumn;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = strcmp(mappingA.source, mappingB.source);
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.originalLine - mappingB.originalLine;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
cmp = mappingA.originalColumn - mappingB.originalColumn;
|
|
if (cmp !== 0) {
|
|
return cmp;
|
|
}
|
|
|
|
return strcmp(mappingA.name, mappingB.name);
|
|
}
|
|
exports.compareByGeneratedPositionsInflated = compareByGeneratedPositionsInflated;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 532:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
var util = __webpack_require__(531);
|
|
var has = Object.prototype.hasOwnProperty;
|
|
|
|
/**
|
|
* A data structure which is a combination of an array and a set. Adding a new
|
|
* member is O(1), testing for membership is O(1), and finding the index of an
|
|
* element is O(1). Removing elements from the set is not supported. Only
|
|
* strings are supported for membership.
|
|
*/
|
|
function ArraySet() {
|
|
this._array = [];
|
|
this._set = Object.create(null);
|
|
}
|
|
|
|
/**
|
|
* Static method for creating ArraySet instances from an existing array.
|
|
*/
|
|
ArraySet.fromArray = function ArraySet_fromArray(aArray, aAllowDuplicates) {
|
|
var set = new ArraySet();
|
|
for (var i = 0, len = aArray.length; i < len; i++) {
|
|
set.add(aArray[i], aAllowDuplicates);
|
|
}
|
|
return set;
|
|
};
|
|
|
|
/**
|
|
* Return how many unique items are in this ArraySet. If duplicates have been
|
|
* added, than those do not count towards the size.
|
|
*
|
|
* @returns Number
|
|
*/
|
|
ArraySet.prototype.size = function ArraySet_size() {
|
|
return Object.getOwnPropertyNames(this._set).length;
|
|
};
|
|
|
|
/**
|
|
* Add the given string to this set.
|
|
*
|
|
* @param String aStr
|
|
*/
|
|
ArraySet.prototype.add = function ArraySet_add(aStr, aAllowDuplicates) {
|
|
var sStr = util.toSetString(aStr);
|
|
var isDuplicate = has.call(this._set, sStr);
|
|
var idx = this._array.length;
|
|
if (!isDuplicate || aAllowDuplicates) {
|
|
this._array.push(aStr);
|
|
}
|
|
if (!isDuplicate) {
|
|
this._set[sStr] = idx;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Is the given string a member of this set?
|
|
*
|
|
* @param String aStr
|
|
*/
|
|
ArraySet.prototype.has = function ArraySet_has(aStr) {
|
|
var sStr = util.toSetString(aStr);
|
|
return has.call(this._set, sStr);
|
|
};
|
|
|
|
/**
|
|
* What is the index of the given string in the array?
|
|
*
|
|
* @param String aStr
|
|
*/
|
|
ArraySet.prototype.indexOf = function ArraySet_indexOf(aStr) {
|
|
var sStr = util.toSetString(aStr);
|
|
if (has.call(this._set, sStr)) {
|
|
return this._set[sStr];
|
|
}
|
|
throw new Error('"' + aStr + '" is not in the set.');
|
|
};
|
|
|
|
/**
|
|
* What is the element at the given index?
|
|
*
|
|
* @param Number aIdx
|
|
*/
|
|
ArraySet.prototype.at = function ArraySet_at(aIdx) {
|
|
if (aIdx >= 0 && aIdx < this._array.length) {
|
|
return this._array[aIdx];
|
|
}
|
|
throw new Error('No element indexed by ' + aIdx);
|
|
};
|
|
|
|
/**
|
|
* Returns the array representation of this set (which has the proper indices
|
|
* indicated by indexOf). Note that this is a copy of the internal array used
|
|
* for storing the members so that no one can mess with internal state.
|
|
*/
|
|
ArraySet.prototype.toArray = function ArraySet_toArray() {
|
|
return this._array.slice();
|
|
};
|
|
|
|
exports.ArraySet = ArraySet;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 533:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2014 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
var util = __webpack_require__(531);
|
|
|
|
/**
|
|
* Determine whether mappingB is after mappingA with respect to generated
|
|
* position.
|
|
*/
|
|
function generatedPositionAfter(mappingA, mappingB) {
|
|
// Optimized for most common case
|
|
var lineA = mappingA.generatedLine;
|
|
var lineB = mappingB.generatedLine;
|
|
var columnA = mappingA.generatedColumn;
|
|
var columnB = mappingB.generatedColumn;
|
|
return lineB > lineA || lineB == lineA && columnB >= columnA ||
|
|
util.compareByGeneratedPositionsInflated(mappingA, mappingB) <= 0;
|
|
}
|
|
|
|
/**
|
|
* A data structure to provide a sorted view of accumulated mappings in a
|
|
* performance conscious manner. It trades a neglibable overhead in general
|
|
* case for a large speedup in case of mappings being added in order.
|
|
*/
|
|
function MappingList() {
|
|
this._array = [];
|
|
this._sorted = true;
|
|
// Serves as infimum
|
|
this._last = {generatedLine: -1, generatedColumn: 0};
|
|
}
|
|
|
|
/**
|
|
* Iterate through internal items. This method takes the same arguments that
|
|
* `Array.prototype.forEach` takes.
|
|
*
|
|
* NOTE: The order of the mappings is NOT guaranteed.
|
|
*/
|
|
MappingList.prototype.unsortedForEach =
|
|
function MappingList_forEach(aCallback, aThisArg) {
|
|
this._array.forEach(aCallback, aThisArg);
|
|
};
|
|
|
|
/**
|
|
* Add the given source mapping.
|
|
*
|
|
* @param Object aMapping
|
|
*/
|
|
MappingList.prototype.add = function MappingList_add(aMapping) {
|
|
if (generatedPositionAfter(this._last, aMapping)) {
|
|
this._last = aMapping;
|
|
this._array.push(aMapping);
|
|
} else {
|
|
this._sorted = false;
|
|
this._array.push(aMapping);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Returns the flat, sorted array of mappings. The mappings are sorted by
|
|
* generated position.
|
|
*
|
|
* WARNING: This method returns internal data without copying, for
|
|
* performance. The return value must NOT be mutated, and should be treated as
|
|
* an immutable borrow. If you want to take ownership, you must make your own
|
|
* copy.
|
|
*/
|
|
MappingList.prototype.toArray = function MappingList_toArray() {
|
|
if (!this._sorted) {
|
|
this._array.sort(util.compareByGeneratedPositionsInflated);
|
|
this._sorted = true;
|
|
}
|
|
return this._array;
|
|
};
|
|
|
|
exports.MappingList = MappingList;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 534:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
var util = __webpack_require__(531);
|
|
var binarySearch = __webpack_require__(535);
|
|
var ArraySet = __webpack_require__(532).ArraySet;
|
|
var base64VLQ = __webpack_require__(529);
|
|
var quickSort = __webpack_require__(536).quickSort;
|
|
|
|
function SourceMapConsumer(aSourceMap) {
|
|
var sourceMap = aSourceMap;
|
|
if (typeof aSourceMap === 'string') {
|
|
sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
|
|
}
|
|
|
|
return sourceMap.sections != null
|
|
? new IndexedSourceMapConsumer(sourceMap)
|
|
: new BasicSourceMapConsumer(sourceMap);
|
|
}
|
|
|
|
SourceMapConsumer.fromSourceMap = function(aSourceMap) {
|
|
return BasicSourceMapConsumer.fromSourceMap(aSourceMap);
|
|
}
|
|
|
|
/**
|
|
* The version of the source mapping spec that we are consuming.
|
|
*/
|
|
SourceMapConsumer.prototype._version = 3;
|
|
|
|
// `__generatedMappings` and `__originalMappings` are arrays that hold the
|
|
// parsed mapping coordinates from the source map's "mappings" attribute. They
|
|
// are lazily instantiated, accessed via the `_generatedMappings` and
|
|
// `_originalMappings` getters respectively, and we only parse the mappings
|
|
// and create these arrays once queried for a source location. We jump through
|
|
// these hoops because there can be many thousands of mappings, and parsing
|
|
// them is expensive, so we only want to do it if we must.
|
|
//
|
|
// Each object in the arrays is of the form:
|
|
//
|
|
// {
|
|
// generatedLine: The line number in the generated code,
|
|
// generatedColumn: The column number in the generated code,
|
|
// source: The path to the original source file that generated this
|
|
// chunk of code,
|
|
// originalLine: The line number in the original source that
|
|
// corresponds to this chunk of generated code,
|
|
// originalColumn: The column number in the original source that
|
|
// corresponds to this chunk of generated code,
|
|
// name: The name of the original symbol which generated this chunk of
|
|
// code.
|
|
// }
|
|
//
|
|
// All properties except for `generatedLine` and `generatedColumn` can be
|
|
// `null`.
|
|
//
|
|
// `_generatedMappings` is ordered by the generated positions.
|
|
//
|
|
// `_originalMappings` is ordered by the original positions.
|
|
|
|
SourceMapConsumer.prototype.__generatedMappings = null;
|
|
Object.defineProperty(SourceMapConsumer.prototype, '_generatedMappings', {
|
|
get: function () {
|
|
if (!this.__generatedMappings) {
|
|
this._parseMappings(this._mappings, this.sourceRoot);
|
|
}
|
|
|
|
return this.__generatedMappings;
|
|
}
|
|
});
|
|
|
|
SourceMapConsumer.prototype.__originalMappings = null;
|
|
Object.defineProperty(SourceMapConsumer.prototype, '_originalMappings', {
|
|
get: function () {
|
|
if (!this.__originalMappings) {
|
|
this._parseMappings(this._mappings, this.sourceRoot);
|
|
}
|
|
|
|
return this.__originalMappings;
|
|
}
|
|
});
|
|
|
|
SourceMapConsumer.prototype._charIsMappingSeparator =
|
|
function SourceMapConsumer_charIsMappingSeparator(aStr, index) {
|
|
var c = aStr.charAt(index);
|
|
return c === ";" || c === ",";
|
|
};
|
|
|
|
/**
|
|
* Parse the mappings in a string in to a data structure which we can easily
|
|
* query (the ordered arrays in the `this.__generatedMappings` and
|
|
* `this.__originalMappings` properties).
|
|
*/
|
|
SourceMapConsumer.prototype._parseMappings =
|
|
function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
|
|
throw new Error("Subclasses must implement _parseMappings");
|
|
};
|
|
|
|
SourceMapConsumer.GENERATED_ORDER = 1;
|
|
SourceMapConsumer.ORIGINAL_ORDER = 2;
|
|
|
|
SourceMapConsumer.GREATEST_LOWER_BOUND = 1;
|
|
SourceMapConsumer.LEAST_UPPER_BOUND = 2;
|
|
|
|
/**
|
|
* Iterate over each mapping between an original source/line/column and a
|
|
* generated line/column in this source map.
|
|
*
|
|
* @param Function aCallback
|
|
* The function that is called with each mapping.
|
|
* @param Object aContext
|
|
* Optional. If specified, this object will be the value of `this` every
|
|
* time that `aCallback` is called.
|
|
* @param aOrder
|
|
* Either `SourceMapConsumer.GENERATED_ORDER` or
|
|
* `SourceMapConsumer.ORIGINAL_ORDER`. Specifies whether you want to
|
|
* iterate over the mappings sorted by the generated file's line/column
|
|
* order or the original's source/line/column order, respectively. Defaults to
|
|
* `SourceMapConsumer.GENERATED_ORDER`.
|
|
*/
|
|
SourceMapConsumer.prototype.eachMapping =
|
|
function SourceMapConsumer_eachMapping(aCallback, aContext, aOrder) {
|
|
var context = aContext || null;
|
|
var order = aOrder || SourceMapConsumer.GENERATED_ORDER;
|
|
|
|
var mappings;
|
|
switch (order) {
|
|
case SourceMapConsumer.GENERATED_ORDER:
|
|
mappings = this._generatedMappings;
|
|
break;
|
|
case SourceMapConsumer.ORIGINAL_ORDER:
|
|
mappings = this._originalMappings;
|
|
break;
|
|
default:
|
|
throw new Error("Unknown order of iteration.");
|
|
}
|
|
|
|
var sourceRoot = this.sourceRoot;
|
|
mappings.map(function (mapping) {
|
|
var source = mapping.source === null ? null : this._sources.at(mapping.source);
|
|
if (source != null && sourceRoot != null) {
|
|
source = util.join(sourceRoot, source);
|
|
}
|
|
return {
|
|
source: source,
|
|
generatedLine: mapping.generatedLine,
|
|
generatedColumn: mapping.generatedColumn,
|
|
originalLine: mapping.originalLine,
|
|
originalColumn: mapping.originalColumn,
|
|
name: mapping.name === null ? null : this._names.at(mapping.name)
|
|
};
|
|
}, this).forEach(aCallback, context);
|
|
};
|
|
|
|
/**
|
|
* Returns all generated line and column information for the original source,
|
|
* line, and column provided. If no column is provided, returns all mappings
|
|
* corresponding to a either the line we are searching for or the next
|
|
* closest line that has any mappings. Otherwise, returns all mappings
|
|
* corresponding to the given line and either the column we are searching for
|
|
* or the next closest column that has any offsets.
|
|
*
|
|
* The only argument is an object with the following properties:
|
|
*
|
|
* - source: The filename of the original source.
|
|
* - line: The line number in the original source.
|
|
* - column: Optional. the column number in the original source.
|
|
*
|
|
* and an array of objects is returned, each with the following properties:
|
|
*
|
|
* - line: The line number in the generated source, or null.
|
|
* - column: The column number in the generated source, or null.
|
|
*/
|
|
SourceMapConsumer.prototype.allGeneratedPositionsFor =
|
|
function SourceMapConsumer_allGeneratedPositionsFor(aArgs) {
|
|
var line = util.getArg(aArgs, 'line');
|
|
|
|
// When there is no exact match, BasicSourceMapConsumer.prototype._findMapping
|
|
// returns the index of the closest mapping less than the needle. By
|
|
// setting needle.originalColumn to 0, we thus find the last mapping for
|
|
// the given line, provided such a mapping exists.
|
|
var needle = {
|
|
source: util.getArg(aArgs, 'source'),
|
|
originalLine: line,
|
|
originalColumn: util.getArg(aArgs, 'column', 0)
|
|
};
|
|
|
|
if (this.sourceRoot != null) {
|
|
needle.source = util.relative(this.sourceRoot, needle.source);
|
|
}
|
|
if (!this._sources.has(needle.source)) {
|
|
return [];
|
|
}
|
|
needle.source = this._sources.indexOf(needle.source);
|
|
|
|
var mappings = [];
|
|
|
|
var index = this._findMapping(needle,
|
|
this._originalMappings,
|
|
"originalLine",
|
|
"originalColumn",
|
|
util.compareByOriginalPositions,
|
|
binarySearch.LEAST_UPPER_BOUND);
|
|
if (index >= 0) {
|
|
var mapping = this._originalMappings[index];
|
|
|
|
if (aArgs.column === undefined) {
|
|
var originalLine = mapping.originalLine;
|
|
|
|
// Iterate until either we run out of mappings, or we run into
|
|
// a mapping for a different line than the one we found. Since
|
|
// mappings are sorted, this is guaranteed to find all mappings for
|
|
// the line we found.
|
|
while (mapping && mapping.originalLine === originalLine) {
|
|
mappings.push({
|
|
line: util.getArg(mapping, 'generatedLine', null),
|
|
column: util.getArg(mapping, 'generatedColumn', null),
|
|
lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
|
|
});
|
|
|
|
mapping = this._originalMappings[++index];
|
|
}
|
|
} else {
|
|
var originalColumn = mapping.originalColumn;
|
|
|
|
// Iterate until either we run out of mappings, or we run into
|
|
// a mapping for a different line than the one we were searching for.
|
|
// Since mappings are sorted, this is guaranteed to find all mappings for
|
|
// the line we are searching for.
|
|
while (mapping &&
|
|
mapping.originalLine === line &&
|
|
mapping.originalColumn == originalColumn) {
|
|
mappings.push({
|
|
line: util.getArg(mapping, 'generatedLine', null),
|
|
column: util.getArg(mapping, 'generatedColumn', null),
|
|
lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
|
|
});
|
|
|
|
mapping = this._originalMappings[++index];
|
|
}
|
|
}
|
|
}
|
|
|
|
return mappings;
|
|
};
|
|
|
|
exports.SourceMapConsumer = SourceMapConsumer;
|
|
|
|
/**
|
|
* A BasicSourceMapConsumer instance represents a parsed source map which we can
|
|
* query for information about the original file positions by giving it a file
|
|
* position in the generated source.
|
|
*
|
|
* The only parameter is the raw source map (either as a JSON string, or
|
|
* already parsed to an object). According to the spec, source maps have the
|
|
* following attributes:
|
|
*
|
|
* - version: Which version of the source map spec this map is following.
|
|
* - sources: An array of URLs to the original source files.
|
|
* - names: An array of identifiers which can be referrenced by individual mappings.
|
|
* - sourceRoot: Optional. The URL root from which all sources are relative.
|
|
* - sourcesContent: Optional. An array of contents of the original source files.
|
|
* - mappings: A string of base64 VLQs which contain the actual mappings.
|
|
* - file: Optional. The generated file this source map is associated with.
|
|
*
|
|
* Here is an example source map, taken from the source map spec[0]:
|
|
*
|
|
* {
|
|
* version : 3,
|
|
* file: "out.js",
|
|
* sourceRoot : "",
|
|
* sources: ["foo.js", "bar.js"],
|
|
* names: ["src", "maps", "are", "fun"],
|
|
* mappings: "AA,AB;;ABCDE;"
|
|
* }
|
|
*
|
|
* [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit?pli=1#
|
|
*/
|
|
function BasicSourceMapConsumer(aSourceMap) {
|
|
var sourceMap = aSourceMap;
|
|
if (typeof aSourceMap === 'string') {
|
|
sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
|
|
}
|
|
|
|
var version = util.getArg(sourceMap, 'version');
|
|
var sources = util.getArg(sourceMap, 'sources');
|
|
// Sass 3.3 leaves out the 'names' array, so we deviate from the spec (which
|
|
// requires the array) to play nice here.
|
|
var names = util.getArg(sourceMap, 'names', []);
|
|
var sourceRoot = util.getArg(sourceMap, 'sourceRoot', null);
|
|
var sourcesContent = util.getArg(sourceMap, 'sourcesContent', null);
|
|
var mappings = util.getArg(sourceMap, 'mappings');
|
|
var file = util.getArg(sourceMap, 'file', null);
|
|
|
|
// Once again, Sass deviates from the spec and supplies the version as a
|
|
// string rather than a number, so we use loose equality checking here.
|
|
if (version != this._version) {
|
|
throw new Error('Unsupported version: ' + version);
|
|
}
|
|
|
|
sources = sources
|
|
.map(String)
|
|
// Some source maps produce relative source paths like "./foo.js" instead of
|
|
// "foo.js". Normalize these first so that future comparisons will succeed.
|
|
// See bugzil.la/1090768.
|
|
.map(util.normalize)
|
|
// Always ensure that absolute sources are internally stored relative to
|
|
// the source root, if the source root is absolute. Not doing this would
|
|
// be particularly problematic when the source root is a prefix of the
|
|
// source (valid, but why??). See github issue #199 and bugzil.la/1188982.
|
|
.map(function (source) {
|
|
return sourceRoot && util.isAbsolute(sourceRoot) && util.isAbsolute(source)
|
|
? util.relative(sourceRoot, source)
|
|
: source;
|
|
});
|
|
|
|
// Pass `true` below to allow duplicate names and sources. While source maps
|
|
// are intended to be compressed and deduplicated, the TypeScript compiler
|
|
// sometimes generates source maps with duplicates in them. See Github issue
|
|
// #72 and bugzil.la/889492.
|
|
this._names = ArraySet.fromArray(names.map(String), true);
|
|
this._sources = ArraySet.fromArray(sources, true);
|
|
|
|
this.sourceRoot = sourceRoot;
|
|
this.sourcesContent = sourcesContent;
|
|
this._mappings = mappings;
|
|
this.file = file;
|
|
}
|
|
|
|
BasicSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
|
|
BasicSourceMapConsumer.prototype.consumer = SourceMapConsumer;
|
|
|
|
/**
|
|
* Create a BasicSourceMapConsumer from a SourceMapGenerator.
|
|
*
|
|
* @param SourceMapGenerator aSourceMap
|
|
* The source map that will be consumed.
|
|
* @returns BasicSourceMapConsumer
|
|
*/
|
|
BasicSourceMapConsumer.fromSourceMap =
|
|
function SourceMapConsumer_fromSourceMap(aSourceMap) {
|
|
var smc = Object.create(BasicSourceMapConsumer.prototype);
|
|
|
|
var names = smc._names = ArraySet.fromArray(aSourceMap._names.toArray(), true);
|
|
var sources = smc._sources = ArraySet.fromArray(aSourceMap._sources.toArray(), true);
|
|
smc.sourceRoot = aSourceMap._sourceRoot;
|
|
smc.sourcesContent = aSourceMap._generateSourcesContent(smc._sources.toArray(),
|
|
smc.sourceRoot);
|
|
smc.file = aSourceMap._file;
|
|
|
|
// Because we are modifying the entries (by converting string sources and
|
|
// names to indices into the sources and names ArraySets), we have to make
|
|
// a copy of the entry or else bad things happen. Shared mutable state
|
|
// strikes again! See github issue #191.
|
|
|
|
var generatedMappings = aSourceMap._mappings.toArray().slice();
|
|
var destGeneratedMappings = smc.__generatedMappings = [];
|
|
var destOriginalMappings = smc.__originalMappings = [];
|
|
|
|
for (var i = 0, length = generatedMappings.length; i < length; i++) {
|
|
var srcMapping = generatedMappings[i];
|
|
var destMapping = new Mapping;
|
|
destMapping.generatedLine = srcMapping.generatedLine;
|
|
destMapping.generatedColumn = srcMapping.generatedColumn;
|
|
|
|
if (srcMapping.source) {
|
|
destMapping.source = sources.indexOf(srcMapping.source);
|
|
destMapping.originalLine = srcMapping.originalLine;
|
|
destMapping.originalColumn = srcMapping.originalColumn;
|
|
|
|
if (srcMapping.name) {
|
|
destMapping.name = names.indexOf(srcMapping.name);
|
|
}
|
|
|
|
destOriginalMappings.push(destMapping);
|
|
}
|
|
|
|
destGeneratedMappings.push(destMapping);
|
|
}
|
|
|
|
quickSort(smc.__originalMappings, util.compareByOriginalPositions);
|
|
|
|
return smc;
|
|
};
|
|
|
|
/**
|
|
* The version of the source mapping spec that we are consuming.
|
|
*/
|
|
BasicSourceMapConsumer.prototype._version = 3;
|
|
|
|
/**
|
|
* The list of original sources.
|
|
*/
|
|
Object.defineProperty(BasicSourceMapConsumer.prototype, 'sources', {
|
|
get: function () {
|
|
return this._sources.toArray().map(function (s) {
|
|
return this.sourceRoot != null ? util.join(this.sourceRoot, s) : s;
|
|
}, this);
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Provide the JIT with a nice shape / hidden class.
|
|
*/
|
|
function Mapping() {
|
|
this.generatedLine = 0;
|
|
this.generatedColumn = 0;
|
|
this.source = null;
|
|
this.originalLine = null;
|
|
this.originalColumn = null;
|
|
this.name = null;
|
|
}
|
|
|
|
/**
|
|
* Parse the mappings in a string in to a data structure which we can easily
|
|
* query (the ordered arrays in the `this.__generatedMappings` and
|
|
* `this.__originalMappings` properties).
|
|
*/
|
|
BasicSourceMapConsumer.prototype._parseMappings =
|
|
function SourceMapConsumer_parseMappings(aStr, aSourceRoot) {
|
|
var generatedLine = 1;
|
|
var previousGeneratedColumn = 0;
|
|
var previousOriginalLine = 0;
|
|
var previousOriginalColumn = 0;
|
|
var previousSource = 0;
|
|
var previousName = 0;
|
|
var length = aStr.length;
|
|
var index = 0;
|
|
var cachedSegments = {};
|
|
var temp = {};
|
|
var originalMappings = [];
|
|
var generatedMappings = [];
|
|
var mapping, str, segment, end, value;
|
|
|
|
while (index < length) {
|
|
if (aStr.charAt(index) === ';') {
|
|
generatedLine++;
|
|
index++;
|
|
previousGeneratedColumn = 0;
|
|
}
|
|
else if (aStr.charAt(index) === ',') {
|
|
index++;
|
|
}
|
|
else {
|
|
mapping = new Mapping();
|
|
mapping.generatedLine = generatedLine;
|
|
|
|
// Because each offset is encoded relative to the previous one,
|
|
// many segments often have the same encoding. We can exploit this
|
|
// fact by caching the parsed variable length fields of each segment,
|
|
// allowing us to avoid a second parse if we encounter the same
|
|
// segment again.
|
|
for (end = index; end < length; end++) {
|
|
if (this._charIsMappingSeparator(aStr, end)) {
|
|
break;
|
|
}
|
|
}
|
|
str = aStr.slice(index, end);
|
|
|
|
segment = cachedSegments[str];
|
|
if (segment) {
|
|
index += str.length;
|
|
} else {
|
|
segment = [];
|
|
while (index < end) {
|
|
base64VLQ.decode(aStr, index, temp);
|
|
value = temp.value;
|
|
index = temp.rest;
|
|
segment.push(value);
|
|
}
|
|
|
|
if (segment.length === 2) {
|
|
throw new Error('Found a source, but no line and column');
|
|
}
|
|
|
|
if (segment.length === 3) {
|
|
throw new Error('Found a source and line, but no column');
|
|
}
|
|
|
|
cachedSegments[str] = segment;
|
|
}
|
|
|
|
// Generated column.
|
|
mapping.generatedColumn = previousGeneratedColumn + segment[0];
|
|
previousGeneratedColumn = mapping.generatedColumn;
|
|
|
|
if (segment.length > 1) {
|
|
// Original source.
|
|
mapping.source = previousSource + segment[1];
|
|
previousSource += segment[1];
|
|
|
|
// Original line.
|
|
mapping.originalLine = previousOriginalLine + segment[2];
|
|
previousOriginalLine = mapping.originalLine;
|
|
// Lines are stored 0-based
|
|
mapping.originalLine += 1;
|
|
|
|
// Original column.
|
|
mapping.originalColumn = previousOriginalColumn + segment[3];
|
|
previousOriginalColumn = mapping.originalColumn;
|
|
|
|
if (segment.length > 4) {
|
|
// Original name.
|
|
mapping.name = previousName + segment[4];
|
|
previousName += segment[4];
|
|
}
|
|
}
|
|
|
|
generatedMappings.push(mapping);
|
|
if (typeof mapping.originalLine === 'number') {
|
|
originalMappings.push(mapping);
|
|
}
|
|
}
|
|
}
|
|
|
|
quickSort(generatedMappings, util.compareByGeneratedPositionsDeflated);
|
|
this.__generatedMappings = generatedMappings;
|
|
|
|
quickSort(originalMappings, util.compareByOriginalPositions);
|
|
this.__originalMappings = originalMappings;
|
|
};
|
|
|
|
/**
|
|
* Find the mapping that best matches the hypothetical "needle" mapping that
|
|
* we are searching for in the given "haystack" of mappings.
|
|
*/
|
|
BasicSourceMapConsumer.prototype._findMapping =
|
|
function SourceMapConsumer_findMapping(aNeedle, aMappings, aLineName,
|
|
aColumnName, aComparator, aBias) {
|
|
// To return the position we are searching for, we must first find the
|
|
// mapping for the given position and then return the opposite position it
|
|
// points to. Because the mappings are sorted, we can use binary search to
|
|
// find the best mapping.
|
|
|
|
if (aNeedle[aLineName] <= 0) {
|
|
throw new TypeError('Line must be greater than or equal to 1, got '
|
|
+ aNeedle[aLineName]);
|
|
}
|
|
if (aNeedle[aColumnName] < 0) {
|
|
throw new TypeError('Column must be greater than or equal to 0, got '
|
|
+ aNeedle[aColumnName]);
|
|
}
|
|
|
|
return binarySearch.search(aNeedle, aMappings, aComparator, aBias);
|
|
};
|
|
|
|
/**
|
|
* Compute the last column for each generated mapping. The last column is
|
|
* inclusive.
|
|
*/
|
|
BasicSourceMapConsumer.prototype.computeColumnSpans =
|
|
function SourceMapConsumer_computeColumnSpans() {
|
|
for (var index = 0; index < this._generatedMappings.length; ++index) {
|
|
var mapping = this._generatedMappings[index];
|
|
|
|
// Mappings do not contain a field for the last generated columnt. We
|
|
// can come up with an optimistic estimate, however, by assuming that
|
|
// mappings are contiguous (i.e. given two consecutive mappings, the
|
|
// first mapping ends where the second one starts).
|
|
if (index + 1 < this._generatedMappings.length) {
|
|
var nextMapping = this._generatedMappings[index + 1];
|
|
|
|
if (mapping.generatedLine === nextMapping.generatedLine) {
|
|
mapping.lastGeneratedColumn = nextMapping.generatedColumn - 1;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// The last mapping for each line spans the entire line.
|
|
mapping.lastGeneratedColumn = Infinity;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Returns the original source, line, and column information for the generated
|
|
* source's line and column positions provided. The only argument is an object
|
|
* with the following properties:
|
|
*
|
|
* - line: The line number in the generated source.
|
|
* - column: The column number in the generated source.
|
|
* - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
|
|
* 'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
|
|
* closest element that is smaller than or greater than the one we are
|
|
* searching for, respectively, if the exact element cannot be found.
|
|
* Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
|
|
*
|
|
* and an object is returned with the following properties:
|
|
*
|
|
* - source: The original source file, or null.
|
|
* - line: The line number in the original source, or null.
|
|
* - column: The column number in the original source, or null.
|
|
* - name: The original identifier, or null.
|
|
*/
|
|
BasicSourceMapConsumer.prototype.originalPositionFor =
|
|
function SourceMapConsumer_originalPositionFor(aArgs) {
|
|
var needle = {
|
|
generatedLine: util.getArg(aArgs, 'line'),
|
|
generatedColumn: util.getArg(aArgs, 'column')
|
|
};
|
|
|
|
var index = this._findMapping(
|
|
needle,
|
|
this._generatedMappings,
|
|
"generatedLine",
|
|
"generatedColumn",
|
|
util.compareByGeneratedPositionsDeflated,
|
|
util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
|
|
);
|
|
|
|
if (index >= 0) {
|
|
var mapping = this._generatedMappings[index];
|
|
|
|
if (mapping.generatedLine === needle.generatedLine) {
|
|
var source = util.getArg(mapping, 'source', null);
|
|
if (source !== null) {
|
|
source = this._sources.at(source);
|
|
if (this.sourceRoot != null) {
|
|
source = util.join(this.sourceRoot, source);
|
|
}
|
|
}
|
|
var name = util.getArg(mapping, 'name', null);
|
|
if (name !== null) {
|
|
name = this._names.at(name);
|
|
}
|
|
return {
|
|
source: source,
|
|
line: util.getArg(mapping, 'originalLine', null),
|
|
column: util.getArg(mapping, 'originalColumn', null),
|
|
name: name
|
|
};
|
|
}
|
|
}
|
|
|
|
return {
|
|
source: null,
|
|
line: null,
|
|
column: null,
|
|
name: null
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Return true if we have the source content for every source in the source
|
|
* map, false otherwise.
|
|
*/
|
|
BasicSourceMapConsumer.prototype.hasContentsOfAllSources =
|
|
function BasicSourceMapConsumer_hasContentsOfAllSources() {
|
|
if (!this.sourcesContent) {
|
|
return false;
|
|
}
|
|
return this.sourcesContent.length >= this._sources.size() &&
|
|
!this.sourcesContent.some(function (sc) { return sc == null; });
|
|
};
|
|
|
|
/**
|
|
* Returns the original source content. The only argument is the url of the
|
|
* original source file. Returns null if no original source content is
|
|
* available.
|
|
*/
|
|
BasicSourceMapConsumer.prototype.sourceContentFor =
|
|
function SourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
|
|
if (!this.sourcesContent) {
|
|
return null;
|
|
}
|
|
|
|
if (this.sourceRoot != null) {
|
|
aSource = util.relative(this.sourceRoot, aSource);
|
|
}
|
|
|
|
if (this._sources.has(aSource)) {
|
|
return this.sourcesContent[this._sources.indexOf(aSource)];
|
|
}
|
|
|
|
var url;
|
|
if (this.sourceRoot != null
|
|
&& (url = util.urlParse(this.sourceRoot))) {
|
|
// XXX: file:// URIs and absolute paths lead to unexpected behavior for
|
|
// many users. We can help them out when they expect file:// URIs to
|
|
// behave like it would if they were running a local HTTP server. See
|
|
// https://bugzilla.mozilla.org/show_bug.cgi?id=885597.
|
|
var fileUriAbsPath = aSource.replace(/^file:\/\//, "");
|
|
if (url.scheme == "file"
|
|
&& this._sources.has(fileUriAbsPath)) {
|
|
return this.sourcesContent[this._sources.indexOf(fileUriAbsPath)]
|
|
}
|
|
|
|
if ((!url.path || url.path == "/")
|
|
&& this._sources.has("/" + aSource)) {
|
|
return this.sourcesContent[this._sources.indexOf("/" + aSource)];
|
|
}
|
|
}
|
|
|
|
// This function is used recursively from
|
|
// IndexedSourceMapConsumer.prototype.sourceContentFor. In that case, we
|
|
// don't want to throw if we can't find the source - we just want to
|
|
// return null, so we provide a flag to exit gracefully.
|
|
if (nullOnMissing) {
|
|
return null;
|
|
}
|
|
else {
|
|
throw new Error('"' + aSource + '" is not in the SourceMap.');
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Returns the generated line and column information for the original source,
|
|
* line, and column positions provided. The only argument is an object with
|
|
* the following properties:
|
|
*
|
|
* - source: The filename of the original source.
|
|
* - line: The line number in the original source.
|
|
* - column: The column number in the original source.
|
|
* - bias: Either 'SourceMapConsumer.GREATEST_LOWER_BOUND' or
|
|
* 'SourceMapConsumer.LEAST_UPPER_BOUND'. Specifies whether to return the
|
|
* closest element that is smaller than or greater than the one we are
|
|
* searching for, respectively, if the exact element cannot be found.
|
|
* Defaults to 'SourceMapConsumer.GREATEST_LOWER_BOUND'.
|
|
*
|
|
* and an object is returned with the following properties:
|
|
*
|
|
* - line: The line number in the generated source, or null.
|
|
* - column: The column number in the generated source, or null.
|
|
*/
|
|
BasicSourceMapConsumer.prototype.generatedPositionFor =
|
|
function SourceMapConsumer_generatedPositionFor(aArgs) {
|
|
var source = util.getArg(aArgs, 'source');
|
|
if (this.sourceRoot != null) {
|
|
source = util.relative(this.sourceRoot, source);
|
|
}
|
|
if (!this._sources.has(source)) {
|
|
return {
|
|
line: null,
|
|
column: null,
|
|
lastColumn: null
|
|
};
|
|
}
|
|
source = this._sources.indexOf(source);
|
|
|
|
var needle = {
|
|
source: source,
|
|
originalLine: util.getArg(aArgs, 'line'),
|
|
originalColumn: util.getArg(aArgs, 'column')
|
|
};
|
|
|
|
var index = this._findMapping(
|
|
needle,
|
|
this._originalMappings,
|
|
"originalLine",
|
|
"originalColumn",
|
|
util.compareByOriginalPositions,
|
|
util.getArg(aArgs, 'bias', SourceMapConsumer.GREATEST_LOWER_BOUND)
|
|
);
|
|
|
|
if (index >= 0) {
|
|
var mapping = this._originalMappings[index];
|
|
|
|
if (mapping.source === needle.source) {
|
|
return {
|
|
line: util.getArg(mapping, 'generatedLine', null),
|
|
column: util.getArg(mapping, 'generatedColumn', null),
|
|
lastColumn: util.getArg(mapping, 'lastGeneratedColumn', null)
|
|
};
|
|
}
|
|
}
|
|
|
|
return {
|
|
line: null,
|
|
column: null,
|
|
lastColumn: null
|
|
};
|
|
};
|
|
|
|
exports.BasicSourceMapConsumer = BasicSourceMapConsumer;
|
|
|
|
/**
|
|
* An IndexedSourceMapConsumer instance represents a parsed source map which
|
|
* we can query for information. It differs from BasicSourceMapConsumer in
|
|
* that it takes "indexed" source maps (i.e. ones with a "sections" field) as
|
|
* input.
|
|
*
|
|
* The only parameter is a raw source map (either as a JSON string, or already
|
|
* parsed to an object). According to the spec for indexed source maps, they
|
|
* have the following attributes:
|
|
*
|
|
* - version: Which version of the source map spec this map is following.
|
|
* - file: Optional. The generated file this source map is associated with.
|
|
* - sections: A list of section definitions.
|
|
*
|
|
* Each value under the "sections" field has two fields:
|
|
* - offset: The offset into the original specified at which this section
|
|
* begins to apply, defined as an object with a "line" and "column"
|
|
* field.
|
|
* - map: A source map definition. This source map could also be indexed,
|
|
* but doesn't have to be.
|
|
*
|
|
* Instead of the "map" field, it's also possible to have a "url" field
|
|
* specifying a URL to retrieve a source map from, but that's currently
|
|
* unsupported.
|
|
*
|
|
* Here's an example source map, taken from the source map spec[0], but
|
|
* modified to omit a section which uses the "url" field.
|
|
*
|
|
* {
|
|
* version : 3,
|
|
* file: "app.js",
|
|
* sections: [{
|
|
* offset: {line:100, column:10},
|
|
* map: {
|
|
* version : 3,
|
|
* file: "section.js",
|
|
* sources: ["foo.js", "bar.js"],
|
|
* names: ["src", "maps", "are", "fun"],
|
|
* mappings: "AAAA,E;;ABCDE;"
|
|
* }
|
|
* }],
|
|
* }
|
|
*
|
|
* [0]: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit#heading=h.535es3xeprgt
|
|
*/
|
|
function IndexedSourceMapConsumer(aSourceMap) {
|
|
var sourceMap = aSourceMap;
|
|
if (typeof aSourceMap === 'string') {
|
|
sourceMap = JSON.parse(aSourceMap.replace(/^\)\]\}'/, ''));
|
|
}
|
|
|
|
var version = util.getArg(sourceMap, 'version');
|
|
var sections = util.getArg(sourceMap, 'sections');
|
|
|
|
if (version != this._version) {
|
|
throw new Error('Unsupported version: ' + version);
|
|
}
|
|
|
|
this._sources = new ArraySet();
|
|
this._names = new ArraySet();
|
|
|
|
var lastOffset = {
|
|
line: -1,
|
|
column: 0
|
|
};
|
|
this._sections = sections.map(function (s) {
|
|
if (s.url) {
|
|
// The url field will require support for asynchronicity.
|
|
// See https://github.com/mozilla/source-map/issues/16
|
|
throw new Error('Support for url field in sections not implemented.');
|
|
}
|
|
var offset = util.getArg(s, 'offset');
|
|
var offsetLine = util.getArg(offset, 'line');
|
|
var offsetColumn = util.getArg(offset, 'column');
|
|
|
|
if (offsetLine < lastOffset.line ||
|
|
(offsetLine === lastOffset.line && offsetColumn < lastOffset.column)) {
|
|
throw new Error('Section offsets must be ordered and non-overlapping.');
|
|
}
|
|
lastOffset = offset;
|
|
|
|
return {
|
|
generatedOffset: {
|
|
// The offset fields are 0-based, but we use 1-based indices when
|
|
// encoding/decoding from VLQ.
|
|
generatedLine: offsetLine + 1,
|
|
generatedColumn: offsetColumn + 1
|
|
},
|
|
consumer: new SourceMapConsumer(util.getArg(s, 'map'))
|
|
}
|
|
});
|
|
}
|
|
|
|
IndexedSourceMapConsumer.prototype = Object.create(SourceMapConsumer.prototype);
|
|
IndexedSourceMapConsumer.prototype.constructor = SourceMapConsumer;
|
|
|
|
/**
|
|
* The version of the source mapping spec that we are consuming.
|
|
*/
|
|
IndexedSourceMapConsumer.prototype._version = 3;
|
|
|
|
/**
|
|
* The list of original sources.
|
|
*/
|
|
Object.defineProperty(IndexedSourceMapConsumer.prototype, 'sources', {
|
|
get: function () {
|
|
var sources = [];
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
for (var j = 0; j < this._sections[i].consumer.sources.length; j++) {
|
|
sources.push(this._sections[i].consumer.sources[j]);
|
|
}
|
|
}
|
|
return sources;
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Returns the original source, line, and column information for the generated
|
|
* source's line and column positions provided. The only argument is an object
|
|
* with the following properties:
|
|
*
|
|
* - line: The line number in the generated source.
|
|
* - column: The column number in the generated source.
|
|
*
|
|
* and an object is returned with the following properties:
|
|
*
|
|
* - source: The original source file, or null.
|
|
* - line: The line number in the original source, or null.
|
|
* - column: The column number in the original source, or null.
|
|
* - name: The original identifier, or null.
|
|
*/
|
|
IndexedSourceMapConsumer.prototype.originalPositionFor =
|
|
function IndexedSourceMapConsumer_originalPositionFor(aArgs) {
|
|
var needle = {
|
|
generatedLine: util.getArg(aArgs, 'line'),
|
|
generatedColumn: util.getArg(aArgs, 'column')
|
|
};
|
|
|
|
// Find the section containing the generated position we're trying to map
|
|
// to an original position.
|
|
var sectionIndex = binarySearch.search(needle, this._sections,
|
|
function(needle, section) {
|
|
var cmp = needle.generatedLine - section.generatedOffset.generatedLine;
|
|
if (cmp) {
|
|
return cmp;
|
|
}
|
|
|
|
return (needle.generatedColumn -
|
|
section.generatedOffset.generatedColumn);
|
|
});
|
|
var section = this._sections[sectionIndex];
|
|
|
|
if (!section) {
|
|
return {
|
|
source: null,
|
|
line: null,
|
|
column: null,
|
|
name: null
|
|
};
|
|
}
|
|
|
|
return section.consumer.originalPositionFor({
|
|
line: needle.generatedLine -
|
|
(section.generatedOffset.generatedLine - 1),
|
|
column: needle.generatedColumn -
|
|
(section.generatedOffset.generatedLine === needle.generatedLine
|
|
? section.generatedOffset.generatedColumn - 1
|
|
: 0),
|
|
bias: aArgs.bias
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Return true if we have the source content for every source in the source
|
|
* map, false otherwise.
|
|
*/
|
|
IndexedSourceMapConsumer.prototype.hasContentsOfAllSources =
|
|
function IndexedSourceMapConsumer_hasContentsOfAllSources() {
|
|
return this._sections.every(function (s) {
|
|
return s.consumer.hasContentsOfAllSources();
|
|
});
|
|
};
|
|
|
|
/**
|
|
* Returns the original source content. The only argument is the url of the
|
|
* original source file. Returns null if no original source content is
|
|
* available.
|
|
*/
|
|
IndexedSourceMapConsumer.prototype.sourceContentFor =
|
|
function IndexedSourceMapConsumer_sourceContentFor(aSource, nullOnMissing) {
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
var section = this._sections[i];
|
|
|
|
var content = section.consumer.sourceContentFor(aSource, true);
|
|
if (content) {
|
|
return content;
|
|
}
|
|
}
|
|
if (nullOnMissing) {
|
|
return null;
|
|
}
|
|
else {
|
|
throw new Error('"' + aSource + '" is not in the SourceMap.');
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Returns the generated line and column information for the original source,
|
|
* line, and column positions provided. The only argument is an object with
|
|
* the following properties:
|
|
*
|
|
* - source: The filename of the original source.
|
|
* - line: The line number in the original source.
|
|
* - column: The column number in the original source.
|
|
*
|
|
* and an object is returned with the following properties:
|
|
*
|
|
* - line: The line number in the generated source, or null.
|
|
* - column: The column number in the generated source, or null.
|
|
*/
|
|
IndexedSourceMapConsumer.prototype.generatedPositionFor =
|
|
function IndexedSourceMapConsumer_generatedPositionFor(aArgs) {
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
var section = this._sections[i];
|
|
|
|
// Only consider this section if the requested source is in the list of
|
|
// sources of the consumer.
|
|
if (section.consumer.sources.indexOf(util.getArg(aArgs, 'source')) === -1) {
|
|
continue;
|
|
}
|
|
var generatedPosition = section.consumer.generatedPositionFor(aArgs);
|
|
if (generatedPosition) {
|
|
var ret = {
|
|
line: generatedPosition.line +
|
|
(section.generatedOffset.generatedLine - 1),
|
|
column: generatedPosition.column +
|
|
(section.generatedOffset.generatedLine === generatedPosition.line
|
|
? section.generatedOffset.generatedColumn - 1
|
|
: 0)
|
|
};
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
return {
|
|
line: null,
|
|
column: null
|
|
};
|
|
};
|
|
|
|
/**
|
|
* Parse the mappings in a string in to a data structure which we can easily
|
|
* query (the ordered arrays in the `this.__generatedMappings` and
|
|
* `this.__originalMappings` properties).
|
|
*/
|
|
IndexedSourceMapConsumer.prototype._parseMappings =
|
|
function IndexedSourceMapConsumer_parseMappings(aStr, aSourceRoot) {
|
|
this.__generatedMappings = [];
|
|
this.__originalMappings = [];
|
|
for (var i = 0; i < this._sections.length; i++) {
|
|
var section = this._sections[i];
|
|
var sectionMappings = section.consumer._generatedMappings;
|
|
for (var j = 0; j < sectionMappings.length; j++) {
|
|
var mapping = sectionMappings[j];
|
|
|
|
var source = section.consumer._sources.at(mapping.source);
|
|
if (section.consumer.sourceRoot !== null) {
|
|
source = util.join(section.consumer.sourceRoot, source);
|
|
}
|
|
this._sources.add(source);
|
|
source = this._sources.indexOf(source);
|
|
|
|
var name = section.consumer._names.at(mapping.name);
|
|
this._names.add(name);
|
|
name = this._names.indexOf(name);
|
|
|
|
// The mappings coming from the consumer for the section have
|
|
// generated positions relative to the start of the section, so we
|
|
// need to offset them to be relative to the start of the concatenated
|
|
// generated file.
|
|
var adjustedMapping = {
|
|
source: source,
|
|
generatedLine: mapping.generatedLine +
|
|
(section.generatedOffset.generatedLine - 1),
|
|
generatedColumn: mapping.generatedColumn +
|
|
(section.generatedOffset.generatedLine === mapping.generatedLine
|
|
? section.generatedOffset.generatedColumn - 1
|
|
: 0),
|
|
originalLine: mapping.originalLine,
|
|
originalColumn: mapping.originalColumn,
|
|
name: name
|
|
};
|
|
|
|
this.__generatedMappings.push(adjustedMapping);
|
|
if (typeof adjustedMapping.originalLine === 'number') {
|
|
this.__originalMappings.push(adjustedMapping);
|
|
}
|
|
}
|
|
}
|
|
|
|
quickSort(this.__generatedMappings, util.compareByGeneratedPositionsDeflated);
|
|
quickSort(this.__originalMappings, util.compareByOriginalPositions);
|
|
};
|
|
|
|
exports.IndexedSourceMapConsumer = IndexedSourceMapConsumer;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 535:
|
|
/***/ function(module, exports) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
exports.GREATEST_LOWER_BOUND = 1;
|
|
exports.LEAST_UPPER_BOUND = 2;
|
|
|
|
/**
|
|
* Recursive implementation of binary search.
|
|
*
|
|
* @param aLow Indices here and lower do not contain the needle.
|
|
* @param aHigh Indices here and higher do not contain the needle.
|
|
* @param aNeedle The element being searched for.
|
|
* @param aHaystack The non-empty array being searched.
|
|
* @param aCompare Function which takes two elements and returns -1, 0, or 1.
|
|
* @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
|
|
* 'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
|
|
* closest element that is smaller than or greater than the one we are
|
|
* searching for, respectively, if the exact element cannot be found.
|
|
*/
|
|
function recursiveSearch(aLow, aHigh, aNeedle, aHaystack, aCompare, aBias) {
|
|
// This function terminates when one of the following is true:
|
|
//
|
|
// 1. We find the exact element we are looking for.
|
|
//
|
|
// 2. We did not find the exact element, but we can return the index of
|
|
// the next-closest element.
|
|
//
|
|
// 3. We did not find the exact element, and there is no next-closest
|
|
// element than the one we are searching for, so we return -1.
|
|
var mid = Math.floor((aHigh - aLow) / 2) + aLow;
|
|
var cmp = aCompare(aNeedle, aHaystack[mid], true);
|
|
if (cmp === 0) {
|
|
// Found the element we are looking for.
|
|
return mid;
|
|
}
|
|
else if (cmp > 0) {
|
|
// Our needle is greater than aHaystack[mid].
|
|
if (aHigh - mid > 1) {
|
|
// The element is in the upper half.
|
|
return recursiveSearch(mid, aHigh, aNeedle, aHaystack, aCompare, aBias);
|
|
}
|
|
|
|
// The exact needle element was not found in this haystack. Determine if
|
|
// we are in termination case (3) or (2) and return the appropriate thing.
|
|
if (aBias == exports.LEAST_UPPER_BOUND) {
|
|
return aHigh < aHaystack.length ? aHigh : -1;
|
|
} else {
|
|
return mid;
|
|
}
|
|
}
|
|
else {
|
|
// Our needle is less than aHaystack[mid].
|
|
if (mid - aLow > 1) {
|
|
// The element is in the lower half.
|
|
return recursiveSearch(aLow, mid, aNeedle, aHaystack, aCompare, aBias);
|
|
}
|
|
|
|
// we are in termination case (3) or (2) and return the appropriate thing.
|
|
if (aBias == exports.LEAST_UPPER_BOUND) {
|
|
return mid;
|
|
} else {
|
|
return aLow < 0 ? -1 : aLow;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* This is an implementation of binary search which will always try and return
|
|
* the index of the closest element if there is no exact hit. This is because
|
|
* mappings between original and generated line/col pairs are single points,
|
|
* and there is an implicit region between each of them, so a miss just means
|
|
* that you aren't on the very start of a region.
|
|
*
|
|
* @param aNeedle The element you are looking for.
|
|
* @param aHaystack The array that is being searched.
|
|
* @param aCompare A function which takes the needle and an element in the
|
|
* array and returns -1, 0, or 1 depending on whether the needle is less
|
|
* than, equal to, or greater than the element, respectively.
|
|
* @param aBias Either 'binarySearch.GREATEST_LOWER_BOUND' or
|
|
* 'binarySearch.LEAST_UPPER_BOUND'. Specifies whether to return the
|
|
* closest element that is smaller than or greater than the one we are
|
|
* searching for, respectively, if the exact element cannot be found.
|
|
* Defaults to 'binarySearch.GREATEST_LOWER_BOUND'.
|
|
*/
|
|
exports.search = function search(aNeedle, aHaystack, aCompare, aBias) {
|
|
if (aHaystack.length === 0) {
|
|
return -1;
|
|
}
|
|
|
|
var index = recursiveSearch(-1, aHaystack.length, aNeedle, aHaystack,
|
|
aCompare, aBias || exports.GREATEST_LOWER_BOUND);
|
|
if (index < 0) {
|
|
return -1;
|
|
}
|
|
|
|
// We have found either the exact element, or the next-closest element than
|
|
// the one we are searching for. However, there may be more than one such
|
|
// element. Make sure we always return the smallest of these.
|
|
while (index - 1 >= 0) {
|
|
if (aCompare(aHaystack[index], aHaystack[index - 1], true) !== 0) {
|
|
break;
|
|
}
|
|
--index;
|
|
}
|
|
|
|
return index;
|
|
};
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 536:
|
|
/***/ function(module, exports) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
// It turns out that some (most?) JavaScript engines don't self-host
|
|
// `Array.prototype.sort`. This makes sense because C++ will likely remain
|
|
// faster than JS when doing raw CPU-intensive sorting. However, when using a
|
|
// custom comparator function, calling back and forth between the VM's C++ and
|
|
// JIT'd JS is rather slow *and* loses JIT type information, resulting in
|
|
// worse generated code for the comparator function than would be optimal. In
|
|
// fact, when sorting with a comparator, these costs outweigh the benefits of
|
|
// sorting in C++. By using our own JS-implemented Quick Sort (below), we get
|
|
// a ~3500ms mean speed-up in `bench/bench.html`.
|
|
|
|
/**
|
|
* Swap the elements indexed by `x` and `y` in the array `ary`.
|
|
*
|
|
* @param {Array} ary
|
|
* The array.
|
|
* @param {Number} x
|
|
* The index of the first item.
|
|
* @param {Number} y
|
|
* The index of the second item.
|
|
*/
|
|
function swap(ary, x, y) {
|
|
var temp = ary[x];
|
|
ary[x] = ary[y];
|
|
ary[y] = temp;
|
|
}
|
|
|
|
/**
|
|
* Returns a random integer within the range `low .. high` inclusive.
|
|
*
|
|
* @param {Number} low
|
|
* The lower bound on the range.
|
|
* @param {Number} high
|
|
* The upper bound on the range.
|
|
*/
|
|
function randomIntInRange(low, high) {
|
|
return Math.round(low + (Math.random() * (high - low)));
|
|
}
|
|
|
|
/**
|
|
* The Quick Sort algorithm.
|
|
*
|
|
* @param {Array} ary
|
|
* An array to sort.
|
|
* @param {function} comparator
|
|
* Function to use to compare two items.
|
|
* @param {Number} p
|
|
* Start index of the array
|
|
* @param {Number} r
|
|
* End index of the array
|
|
*/
|
|
function doQuickSort(ary, comparator, p, r) {
|
|
// If our lower bound is less than our upper bound, we (1) partition the
|
|
// array into two pieces and (2) recurse on each half. If it is not, this is
|
|
// the empty array and our base case.
|
|
|
|
if (p < r) {
|
|
// (1) Partitioning.
|
|
//
|
|
// The partitioning chooses a pivot between `p` and `r` and moves all
|
|
// elements that are less than or equal to the pivot to the before it, and
|
|
// all the elements that are greater than it after it. The effect is that
|
|
// once partition is done, the pivot is in the exact place it will be when
|
|
// the array is put in sorted order, and it will not need to be moved
|
|
// again. This runs in O(n) time.
|
|
|
|
// Always choose a random pivot so that an input array which is reverse
|
|
// sorted does not cause O(n^2) running time.
|
|
var pivotIndex = randomIntInRange(p, r);
|
|
var i = p - 1;
|
|
|
|
swap(ary, pivotIndex, r);
|
|
var pivot = ary[r];
|
|
|
|
// Immediately after `j` is incremented in this loop, the following hold
|
|
// true:
|
|
//
|
|
// * Every element in `ary[p .. i]` is less than or equal to the pivot.
|
|
//
|
|
// * Every element in `ary[i+1 .. j-1]` is greater than the pivot.
|
|
for (var j = p; j < r; j++) {
|
|
if (comparator(ary[j], pivot) <= 0) {
|
|
i += 1;
|
|
swap(ary, i, j);
|
|
}
|
|
}
|
|
|
|
swap(ary, i + 1, j);
|
|
var q = i + 1;
|
|
|
|
// (2) Recurse on each half.
|
|
|
|
doQuickSort(ary, comparator, p, q - 1);
|
|
doQuickSort(ary, comparator, q + 1, r);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Sort the given array in-place with the given comparator function.
|
|
*
|
|
* @param {Array} ary
|
|
* An array to sort.
|
|
* @param {function} comparator
|
|
* Function to use to compare two items.
|
|
*/
|
|
exports.quickSort = function (ary, comparator) {
|
|
doQuickSort(ary, comparator, 0, ary.length - 1);
|
|
};
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 537:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
/* -*- Mode: js; js-indent-level: 2; -*- */
|
|
/*
|
|
* Copyright 2011 Mozilla Foundation and contributors
|
|
* Licensed under the New BSD license. See LICENSE or:
|
|
* http://opensource.org/licenses/BSD-3-Clause
|
|
*/
|
|
|
|
var SourceMapGenerator = __webpack_require__(528).SourceMapGenerator;
|
|
var util = __webpack_require__(531);
|
|
|
|
// Matches a Windows-style `\r\n` newline or a `\n` newline used by all other
|
|
// operating systems these days (capturing the result).
|
|
var REGEX_NEWLINE = /(\r?\n)/;
|
|
|
|
// Newline character code for charCodeAt() comparisons
|
|
var NEWLINE_CODE = 10;
|
|
|
|
// Private symbol for identifying `SourceNode`s when multiple versions of
|
|
// the source-map library are loaded. This MUST NOT CHANGE across
|
|
// versions!
|
|
var isSourceNode = "$$$isSourceNode$$$";
|
|
|
|
/**
|
|
* SourceNodes provide a way to abstract over interpolating/concatenating
|
|
* snippets of generated JavaScript source code while maintaining the line and
|
|
* column information associated with the original source code.
|
|
*
|
|
* @param aLine The original line number.
|
|
* @param aColumn The original column number.
|
|
* @param aSource The original source's filename.
|
|
* @param aChunks Optional. An array of strings which are snippets of
|
|
* generated JS, or other SourceNodes.
|
|
* @param aName The original identifier.
|
|
*/
|
|
function SourceNode(aLine, aColumn, aSource, aChunks, aName) {
|
|
this.children = [];
|
|
this.sourceContents = {};
|
|
this.line = aLine == null ? null : aLine;
|
|
this.column = aColumn == null ? null : aColumn;
|
|
this.source = aSource == null ? null : aSource;
|
|
this.name = aName == null ? null : aName;
|
|
this[isSourceNode] = true;
|
|
if (aChunks != null) this.add(aChunks);
|
|
}
|
|
|
|
/**
|
|
* Creates a SourceNode from generated code and a SourceMapConsumer.
|
|
*
|
|
* @param aGeneratedCode The generated code
|
|
* @param aSourceMapConsumer The SourceMap for the generated code
|
|
* @param aRelativePath Optional. The path that relative sources in the
|
|
* SourceMapConsumer should be relative to.
|
|
*/
|
|
SourceNode.fromStringWithSourceMap =
|
|
function SourceNode_fromStringWithSourceMap(aGeneratedCode, aSourceMapConsumer, aRelativePath) {
|
|
// The SourceNode we want to fill with the generated code
|
|
// and the SourceMap
|
|
var node = new SourceNode();
|
|
|
|
// All even indices of this array are one line of the generated code,
|
|
// while all odd indices are the newlines between two adjacent lines
|
|
// (since `REGEX_NEWLINE` captures its match).
|
|
// Processed fragments are removed from this array, by calling `shiftNextLine`.
|
|
var remainingLines = aGeneratedCode.split(REGEX_NEWLINE);
|
|
var shiftNextLine = function() {
|
|
var lineContents = remainingLines.shift();
|
|
// The last line of a file might not have a newline.
|
|
var newLine = remainingLines.shift() || "";
|
|
return lineContents + newLine;
|
|
};
|
|
|
|
// We need to remember the position of "remainingLines"
|
|
var lastGeneratedLine = 1, lastGeneratedColumn = 0;
|
|
|
|
// The generate SourceNodes we need a code range.
|
|
// To extract it current and last mapping is used.
|
|
// Here we store the last mapping.
|
|
var lastMapping = null;
|
|
|
|
aSourceMapConsumer.eachMapping(function (mapping) {
|
|
if (lastMapping !== null) {
|
|
// We add the code from "lastMapping" to "mapping":
|
|
// First check if there is a new line in between.
|
|
if (lastGeneratedLine < mapping.generatedLine) {
|
|
// Associate first line with "lastMapping"
|
|
addMappingWithCode(lastMapping, shiftNextLine());
|
|
lastGeneratedLine++;
|
|
lastGeneratedColumn = 0;
|
|
// The remaining code is added without mapping
|
|
} else {
|
|
// There is no new line in between.
|
|
// Associate the code between "lastGeneratedColumn" and
|
|
// "mapping.generatedColumn" with "lastMapping"
|
|
var nextLine = remainingLines[0];
|
|
var code = nextLine.substr(0, mapping.generatedColumn -
|
|
lastGeneratedColumn);
|
|
remainingLines[0] = nextLine.substr(mapping.generatedColumn -
|
|
lastGeneratedColumn);
|
|
lastGeneratedColumn = mapping.generatedColumn;
|
|
addMappingWithCode(lastMapping, code);
|
|
// No more remaining code, continue
|
|
lastMapping = mapping;
|
|
return;
|
|
}
|
|
}
|
|
// We add the generated code until the first mapping
|
|
// to the SourceNode without any mapping.
|
|
// Each line is added as separate string.
|
|
while (lastGeneratedLine < mapping.generatedLine) {
|
|
node.add(shiftNextLine());
|
|
lastGeneratedLine++;
|
|
}
|
|
if (lastGeneratedColumn < mapping.generatedColumn) {
|
|
var nextLine = remainingLines[0];
|
|
node.add(nextLine.substr(0, mapping.generatedColumn));
|
|
remainingLines[0] = nextLine.substr(mapping.generatedColumn);
|
|
lastGeneratedColumn = mapping.generatedColumn;
|
|
}
|
|
lastMapping = mapping;
|
|
}, this);
|
|
// We have processed all mappings.
|
|
if (remainingLines.length > 0) {
|
|
if (lastMapping) {
|
|
// Associate the remaining code in the current line with "lastMapping"
|
|
addMappingWithCode(lastMapping, shiftNextLine());
|
|
}
|
|
// and add the remaining lines without any mapping
|
|
node.add(remainingLines.join(""));
|
|
}
|
|
|
|
// Copy sourcesContent into SourceNode
|
|
aSourceMapConsumer.sources.forEach(function (sourceFile) {
|
|
var content = aSourceMapConsumer.sourceContentFor(sourceFile);
|
|
if (content != null) {
|
|
if (aRelativePath != null) {
|
|
sourceFile = util.join(aRelativePath, sourceFile);
|
|
}
|
|
node.setSourceContent(sourceFile, content);
|
|
}
|
|
});
|
|
|
|
return node;
|
|
|
|
function addMappingWithCode(mapping, code) {
|
|
if (mapping === null || mapping.source === undefined) {
|
|
node.add(code);
|
|
} else {
|
|
var source = aRelativePath
|
|
? util.join(aRelativePath, mapping.source)
|
|
: mapping.source;
|
|
node.add(new SourceNode(mapping.originalLine,
|
|
mapping.originalColumn,
|
|
source,
|
|
code,
|
|
mapping.name));
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Add a chunk of generated JS to this source node.
|
|
*
|
|
* @param aChunk A string snippet of generated JS code, another instance of
|
|
* SourceNode, or an array where each member is one of those things.
|
|
*/
|
|
SourceNode.prototype.add = function SourceNode_add(aChunk) {
|
|
if (Array.isArray(aChunk)) {
|
|
aChunk.forEach(function (chunk) {
|
|
this.add(chunk);
|
|
}, this);
|
|
}
|
|
else if (aChunk[isSourceNode] || typeof aChunk === "string") {
|
|
if (aChunk) {
|
|
this.children.push(aChunk);
|
|
}
|
|
}
|
|
else {
|
|
throw new TypeError(
|
|
"Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
|
|
);
|
|
}
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Add a chunk of generated JS to the beginning of this source node.
|
|
*
|
|
* @param aChunk A string snippet of generated JS code, another instance of
|
|
* SourceNode, or an array where each member is one of those things.
|
|
*/
|
|
SourceNode.prototype.prepend = function SourceNode_prepend(aChunk) {
|
|
if (Array.isArray(aChunk)) {
|
|
for (var i = aChunk.length-1; i >= 0; i--) {
|
|
this.prepend(aChunk[i]);
|
|
}
|
|
}
|
|
else if (aChunk[isSourceNode] || typeof aChunk === "string") {
|
|
this.children.unshift(aChunk);
|
|
}
|
|
else {
|
|
throw new TypeError(
|
|
"Expected a SourceNode, string, or an array of SourceNodes and strings. Got " + aChunk
|
|
);
|
|
}
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Walk over the tree of JS snippets in this node and its children. The
|
|
* walking function is called once for each snippet of JS and is passed that
|
|
* snippet and the its original associated source's line/column location.
|
|
*
|
|
* @param aFn The traversal function.
|
|
*/
|
|
SourceNode.prototype.walk = function SourceNode_walk(aFn) {
|
|
var chunk;
|
|
for (var i = 0, len = this.children.length; i < len; i++) {
|
|
chunk = this.children[i];
|
|
if (chunk[isSourceNode]) {
|
|
chunk.walk(aFn);
|
|
}
|
|
else {
|
|
if (chunk !== '') {
|
|
aFn(chunk, { source: this.source,
|
|
line: this.line,
|
|
column: this.column,
|
|
name: this.name });
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Like `String.prototype.join` except for SourceNodes. Inserts `aStr` between
|
|
* each of `this.children`.
|
|
*
|
|
* @param aSep The separator.
|
|
*/
|
|
SourceNode.prototype.join = function SourceNode_join(aSep) {
|
|
var newChildren;
|
|
var i;
|
|
var len = this.children.length;
|
|
if (len > 0) {
|
|
newChildren = [];
|
|
for (i = 0; i < len-1; i++) {
|
|
newChildren.push(this.children[i]);
|
|
newChildren.push(aSep);
|
|
}
|
|
newChildren.push(this.children[i]);
|
|
this.children = newChildren;
|
|
}
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Call String.prototype.replace on the very right-most source snippet. Useful
|
|
* for trimming whitespace from the end of a source node, etc.
|
|
*
|
|
* @param aPattern The pattern to replace.
|
|
* @param aReplacement The thing to replace the pattern with.
|
|
*/
|
|
SourceNode.prototype.replaceRight = function SourceNode_replaceRight(aPattern, aReplacement) {
|
|
var lastChild = this.children[this.children.length - 1];
|
|
if (lastChild[isSourceNode]) {
|
|
lastChild.replaceRight(aPattern, aReplacement);
|
|
}
|
|
else if (typeof lastChild === 'string') {
|
|
this.children[this.children.length - 1] = lastChild.replace(aPattern, aReplacement);
|
|
}
|
|
else {
|
|
this.children.push(''.replace(aPattern, aReplacement));
|
|
}
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Set the source content for a source file. This will be added to the SourceMapGenerator
|
|
* in the sourcesContent field.
|
|
*
|
|
* @param aSourceFile The filename of the source file
|
|
* @param aSourceContent The content of the source file
|
|
*/
|
|
SourceNode.prototype.setSourceContent =
|
|
function SourceNode_setSourceContent(aSourceFile, aSourceContent) {
|
|
this.sourceContents[util.toSetString(aSourceFile)] = aSourceContent;
|
|
};
|
|
|
|
/**
|
|
* Walk over the tree of SourceNodes. The walking function is called for each
|
|
* source file content and is passed the filename and source content.
|
|
*
|
|
* @param aFn The traversal function.
|
|
*/
|
|
SourceNode.prototype.walkSourceContents =
|
|
function SourceNode_walkSourceContents(aFn) {
|
|
for (var i = 0, len = this.children.length; i < len; i++) {
|
|
if (this.children[i][isSourceNode]) {
|
|
this.children[i].walkSourceContents(aFn);
|
|
}
|
|
}
|
|
|
|
var sources = Object.keys(this.sourceContents);
|
|
for (var i = 0, len = sources.length; i < len; i++) {
|
|
aFn(util.fromSetString(sources[i]), this.sourceContents[sources[i]]);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Return the string representation of this source node. Walks over the tree
|
|
* and concatenates all the various snippets together to one string.
|
|
*/
|
|
SourceNode.prototype.toString = function SourceNode_toString() {
|
|
var str = "";
|
|
this.walk(function (chunk) {
|
|
str += chunk;
|
|
});
|
|
return str;
|
|
};
|
|
|
|
/**
|
|
* Returns the string representation of this source node along with a source
|
|
* map.
|
|
*/
|
|
SourceNode.prototype.toStringWithSourceMap = function SourceNode_toStringWithSourceMap(aArgs) {
|
|
var generated = {
|
|
code: "",
|
|
line: 1,
|
|
column: 0
|
|
};
|
|
var map = new SourceMapGenerator(aArgs);
|
|
var sourceMappingActive = false;
|
|
var lastOriginalSource = null;
|
|
var lastOriginalLine = null;
|
|
var lastOriginalColumn = null;
|
|
var lastOriginalName = null;
|
|
this.walk(function (chunk, original) {
|
|
generated.code += chunk;
|
|
if (original.source !== null
|
|
&& original.line !== null
|
|
&& original.column !== null) {
|
|
if(lastOriginalSource !== original.source
|
|
|| lastOriginalLine !== original.line
|
|
|| lastOriginalColumn !== original.column
|
|
|| lastOriginalName !== original.name) {
|
|
map.addMapping({
|
|
source: original.source,
|
|
original: {
|
|
line: original.line,
|
|
column: original.column
|
|
},
|
|
generated: {
|
|
line: generated.line,
|
|
column: generated.column
|
|
},
|
|
name: original.name
|
|
});
|
|
}
|
|
lastOriginalSource = original.source;
|
|
lastOriginalLine = original.line;
|
|
lastOriginalColumn = original.column;
|
|
lastOriginalName = original.name;
|
|
sourceMappingActive = true;
|
|
} else if (sourceMappingActive) {
|
|
map.addMapping({
|
|
generated: {
|
|
line: generated.line,
|
|
column: generated.column
|
|
}
|
|
});
|
|
lastOriginalSource = null;
|
|
sourceMappingActive = false;
|
|
}
|
|
for (var idx = 0, length = chunk.length; idx < length; idx++) {
|
|
if (chunk.charCodeAt(idx) === NEWLINE_CODE) {
|
|
generated.line++;
|
|
generated.column = 0;
|
|
// Mappings end at eol
|
|
if (idx + 1 === length) {
|
|
lastOriginalSource = null;
|
|
sourceMappingActive = false;
|
|
} else if (sourceMappingActive) {
|
|
map.addMapping({
|
|
source: original.source,
|
|
original: {
|
|
line: original.line,
|
|
column: original.column
|
|
},
|
|
generated: {
|
|
line: generated.line,
|
|
column: generated.column
|
|
},
|
|
name: original.name
|
|
});
|
|
}
|
|
} else {
|
|
generated.column++;
|
|
}
|
|
}
|
|
});
|
|
this.walkSourceContents(function (sourceFile, sourceContent) {
|
|
map.setSourceContent(sourceFile, sourceContent);
|
|
});
|
|
|
|
return { code: generated.code, map: map };
|
|
};
|
|
|
|
exports.SourceNode = SourceNode;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 538:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var createToPairs = __webpack_require__(539),
|
|
keys = __webpack_require__(549);
|
|
|
|
/**
|
|
* Creates an array of own enumerable string keyed-value pairs for `object`
|
|
* which can be consumed by `_.fromPairs`. If `object` is a map or set, its
|
|
* entries are returned.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @alias entries
|
|
* @category Object
|
|
* @param {Object} object The object to query.
|
|
* @returns {Array} Returns the key-value pairs.
|
|
* @example
|
|
*
|
|
* function Foo() {
|
|
* this.a = 1;
|
|
* this.b = 2;
|
|
* }
|
|
*
|
|
* Foo.prototype.c = 3;
|
|
*
|
|
* _.toPairs(new Foo);
|
|
* // => [['a', 1], ['b', 2]] (iteration order is not guaranteed)
|
|
*/
|
|
var toPairs = createToPairs(keys);
|
|
|
|
module.exports = toPairs;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 539:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var baseToPairs = __webpack_require__(540),
|
|
getTag = __webpack_require__(542),
|
|
mapToArray = __webpack_require__(547),
|
|
setToPairs = __webpack_require__(548);
|
|
|
|
/** `Object#toString` result references. */
|
|
var mapTag = '[object Map]',
|
|
setTag = '[object Set]';
|
|
|
|
/**
|
|
* Creates a `_.toPairs` or `_.toPairsIn` function.
|
|
*
|
|
* @private
|
|
* @param {Function} keysFunc The function to get the keys of a given object.
|
|
* @returns {Function} Returns the new pairs function.
|
|
*/
|
|
function createToPairs(keysFunc) {
|
|
return function(object) {
|
|
var tag = getTag(object);
|
|
if (tag == mapTag) {
|
|
return mapToArray(object);
|
|
}
|
|
if (tag == setTag) {
|
|
return setToPairs(object);
|
|
}
|
|
return baseToPairs(object, keysFunc(object));
|
|
};
|
|
}
|
|
|
|
module.exports = createToPairs;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 540:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var arrayMap = __webpack_require__(541);
|
|
|
|
/**
|
|
* The base implementation of `_.toPairs` and `_.toPairsIn` which creates an array
|
|
* of key-value pairs for `object` corresponding to the property names of `props`.
|
|
*
|
|
* @private
|
|
* @param {Object} object The object to query.
|
|
* @param {Array} props The property names to get values for.
|
|
* @returns {Object} Returns the key-value pairs.
|
|
*/
|
|
function baseToPairs(object, props) {
|
|
return arrayMap(props, function(key) {
|
|
return [key, object[key]];
|
|
});
|
|
}
|
|
|
|
module.exports = baseToPairs;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 541:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* A specialized version of `_.map` for arrays without support for iteratee
|
|
* shorthands.
|
|
*
|
|
* @private
|
|
* @param {Array} [array] The array to iterate over.
|
|
* @param {Function} iteratee The function invoked per iteration.
|
|
* @returns {Array} Returns the new mapped array.
|
|
*/
|
|
function arrayMap(array, iteratee) {
|
|
var index = -1,
|
|
length = array ? array.length : 0,
|
|
result = Array(length);
|
|
|
|
while (++index < length) {
|
|
result[index] = iteratee(array[index], index, array);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
module.exports = arrayMap;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 542:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var DataView = __webpack_require__(543),
|
|
Map = __webpack_require__(231),
|
|
Promise = __webpack_require__(544),
|
|
Set = __webpack_require__(545),
|
|
WeakMap = __webpack_require__(546),
|
|
toSource = __webpack_require__(217);
|
|
|
|
/** `Object#toString` result references. */
|
|
var mapTag = '[object Map]',
|
|
objectTag = '[object Object]',
|
|
promiseTag = '[object Promise]',
|
|
setTag = '[object Set]',
|
|
weakMapTag = '[object WeakMap]';
|
|
|
|
var dataViewTag = '[object DataView]';
|
|
|
|
/** Used for built-in method references. */
|
|
var objectProto = Object.prototype;
|
|
|
|
/**
|
|
* Used to resolve the
|
|
* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
|
|
* of values.
|
|
*/
|
|
var objectToString = objectProto.toString;
|
|
|
|
/** Used to detect maps, sets, and weakmaps. */
|
|
var dataViewCtorString = toSource(DataView),
|
|
mapCtorString = toSource(Map),
|
|
promiseCtorString = toSource(Promise),
|
|
setCtorString = toSource(Set),
|
|
weakMapCtorString = toSource(WeakMap);
|
|
|
|
/**
|
|
* Gets the `toStringTag` of `value`.
|
|
*
|
|
* @private
|
|
* @param {*} value The value to query.
|
|
* @returns {string} Returns the `toStringTag`.
|
|
*/
|
|
function getTag(value) {
|
|
return objectToString.call(value);
|
|
}
|
|
|
|
// Fallback for data views, maps, sets, and weak maps in IE 11,
|
|
// for data views in Edge, and promises in Node.js.
|
|
if ((DataView && getTag(new DataView(new ArrayBuffer(1))) != dataViewTag) ||
|
|
(Map && getTag(new Map) != mapTag) ||
|
|
(Promise && getTag(Promise.resolve()) != promiseTag) ||
|
|
(Set && getTag(new Set) != setTag) ||
|
|
(WeakMap && getTag(new WeakMap) != weakMapTag)) {
|
|
getTag = function(value) {
|
|
var result = objectToString.call(value),
|
|
Ctor = result == objectTag ? value.constructor : undefined,
|
|
ctorString = Ctor ? toSource(Ctor) : undefined;
|
|
|
|
if (ctorString) {
|
|
switch (ctorString) {
|
|
case dataViewCtorString: return dataViewTag;
|
|
case mapCtorString: return mapTag;
|
|
case promiseCtorString: return promiseTag;
|
|
case setCtorString: return setTag;
|
|
case weakMapCtorString: return weakMapTag;
|
|
}
|
|
}
|
|
return result;
|
|
};
|
|
}
|
|
|
|
module.exports = getTag;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 543:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var getNative = __webpack_require__(209),
|
|
root = __webpack_require__(215);
|
|
|
|
/* Built-in method references that are verified to be native. */
|
|
var DataView = getNative(root, 'DataView');
|
|
|
|
module.exports = DataView;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 544:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var getNative = __webpack_require__(209),
|
|
root = __webpack_require__(215);
|
|
|
|
/* Built-in method references that are verified to be native. */
|
|
var Promise = getNative(root, 'Promise');
|
|
|
|
module.exports = Promise;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 545:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var getNative = __webpack_require__(209),
|
|
root = __webpack_require__(215);
|
|
|
|
/* Built-in method references that are verified to be native. */
|
|
var Set = getNative(root, 'Set');
|
|
|
|
module.exports = Set;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 546:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var getNative = __webpack_require__(209),
|
|
root = __webpack_require__(215);
|
|
|
|
/* Built-in method references that are verified to be native. */
|
|
var WeakMap = getNative(root, 'WeakMap');
|
|
|
|
module.exports = WeakMap;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 547:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* Converts `map` to its key-value pairs.
|
|
*
|
|
* @private
|
|
* @param {Object} map The map to convert.
|
|
* @returns {Array} Returns the key-value pairs.
|
|
*/
|
|
function mapToArray(map) {
|
|
var index = -1,
|
|
result = Array(map.size);
|
|
|
|
map.forEach(function(value, key) {
|
|
result[++index] = [key, value];
|
|
});
|
|
return result;
|
|
}
|
|
|
|
module.exports = mapToArray;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 548:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* Converts `set` to its value-value pairs.
|
|
*
|
|
* @private
|
|
* @param {Object} set The set to convert.
|
|
* @returns {Array} Returns the value-value pairs.
|
|
*/
|
|
function setToPairs(set) {
|
|
var index = -1,
|
|
result = Array(set.size);
|
|
|
|
set.forEach(function(value) {
|
|
result[++index] = [value, value];
|
|
});
|
|
return result;
|
|
}
|
|
|
|
module.exports = setToPairs;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 549:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var baseHas = __webpack_require__(550),
|
|
baseKeys = __webpack_require__(551),
|
|
indexKeys = __webpack_require__(552),
|
|
isArrayLike = __webpack_require__(556),
|
|
isIndex = __webpack_require__(561),
|
|
isPrototype = __webpack_require__(562);
|
|
|
|
/**
|
|
* Creates an array of the own enumerable property names of `object`.
|
|
*
|
|
* **Note:** Non-object values are coerced to objects. See the
|
|
* [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys)
|
|
* for more details.
|
|
*
|
|
* @static
|
|
* @since 0.1.0
|
|
* @memberOf _
|
|
* @category Object
|
|
* @param {Object} object The object to query.
|
|
* @returns {Array} Returns the array of property names.
|
|
* @example
|
|
*
|
|
* function Foo() {
|
|
* this.a = 1;
|
|
* this.b = 2;
|
|
* }
|
|
*
|
|
* Foo.prototype.c = 3;
|
|
*
|
|
* _.keys(new Foo);
|
|
* // => ['a', 'b'] (iteration order is not guaranteed)
|
|
*
|
|
* _.keys('hi');
|
|
* // => ['0', '1']
|
|
*/
|
|
function keys(object) {
|
|
var isProto = isPrototype(object);
|
|
if (!(isProto || isArrayLike(object))) {
|
|
return baseKeys(object);
|
|
}
|
|
var indexes = indexKeys(object),
|
|
skipIndexes = !!indexes,
|
|
result = indexes || [],
|
|
length = result.length;
|
|
|
|
for (var key in object) {
|
|
if (baseHas(object, key) &&
|
|
!(skipIndexes && (key == 'length' || isIndex(key, length))) &&
|
|
!(isProto && key == 'constructor')) {
|
|
result.push(key);
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
module.exports = keys;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 550:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var getPrototype = __webpack_require__(5);
|
|
|
|
/** Used for built-in method references. */
|
|
var objectProto = Object.prototype;
|
|
|
|
/** Used to check objects for own properties. */
|
|
var hasOwnProperty = objectProto.hasOwnProperty;
|
|
|
|
/**
|
|
* The base implementation of `_.has` without support for deep paths.
|
|
*
|
|
* @private
|
|
* @param {Object} [object] The object to query.
|
|
* @param {Array|string} key The key to check.
|
|
* @returns {boolean} Returns `true` if `key` exists, else `false`.
|
|
*/
|
|
function baseHas(object, key) {
|
|
// Avoid a bug in IE 10-11 where objects with a [[Prototype]] of `null`,
|
|
// that are composed entirely of index properties, return `false` for
|
|
// `hasOwnProperty` checks of them.
|
|
return object != null &&
|
|
(hasOwnProperty.call(object, key) ||
|
|
(typeof object == 'object' && key in object && getPrototype(object) === null));
|
|
}
|
|
|
|
module.exports = baseHas;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 551:
|
|
/***/ function(module, exports) {
|
|
|
|
/* Built-in method references for those with the same name as other `lodash` methods. */
|
|
var nativeKeys = Object.keys;
|
|
|
|
/**
|
|
* The base implementation of `_.keys` which doesn't skip the constructor
|
|
* property of prototypes or treat sparse arrays as dense.
|
|
*
|
|
* @private
|
|
* @param {Object} object The object to query.
|
|
* @returns {Array} Returns the array of property names.
|
|
*/
|
|
function baseKeys(object) {
|
|
return nativeKeys(Object(object));
|
|
}
|
|
|
|
module.exports = baseKeys;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 552:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var baseTimes = __webpack_require__(553),
|
|
isArguments = __webpack_require__(554),
|
|
isArray = __webpack_require__(201),
|
|
isLength = __webpack_require__(559),
|
|
isString = __webpack_require__(560);
|
|
|
|
/**
|
|
* Creates an array of index keys for `object` values of arrays,
|
|
* `arguments` objects, and strings, otherwise `null` is returned.
|
|
*
|
|
* @private
|
|
* @param {Object} object The object to query.
|
|
* @returns {Array|null} Returns index keys, else `null`.
|
|
*/
|
|
function indexKeys(object) {
|
|
var length = object ? object.length : undefined;
|
|
if (isLength(length) &&
|
|
(isArray(object) || isString(object) || isArguments(object))) {
|
|
return baseTimes(length, String);
|
|
}
|
|
return null;
|
|
}
|
|
|
|
module.exports = indexKeys;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 553:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* The base implementation of `_.times` without support for iteratee shorthands
|
|
* or max array length checks.
|
|
*
|
|
* @private
|
|
* @param {number} n The number of times to invoke `iteratee`.
|
|
* @param {Function} iteratee The function invoked per iteration.
|
|
* @returns {Array} Returns the array of results.
|
|
*/
|
|
function baseTimes(n, iteratee) {
|
|
var index = -1,
|
|
result = Array(n);
|
|
|
|
while (++index < n) {
|
|
result[index] = iteratee(index);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
module.exports = baseTimes;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 554:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var isArrayLikeObject = __webpack_require__(555);
|
|
|
|
/** `Object#toString` result references. */
|
|
var argsTag = '[object Arguments]';
|
|
|
|
/** Used for built-in method references. */
|
|
var objectProto = Object.prototype;
|
|
|
|
/** Used to check objects for own properties. */
|
|
var hasOwnProperty = objectProto.hasOwnProperty;
|
|
|
|
/**
|
|
* Used to resolve the
|
|
* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
|
|
* of values.
|
|
*/
|
|
var objectToString = objectProto.toString;
|
|
|
|
/** Built-in value references. */
|
|
var propertyIsEnumerable = objectProto.propertyIsEnumerable;
|
|
|
|
/**
|
|
* Checks if `value` is likely an `arguments` object.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 0.1.0
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is correctly classified,
|
|
* else `false`.
|
|
* @example
|
|
*
|
|
* _.isArguments(function() { return arguments; }());
|
|
* // => true
|
|
*
|
|
* _.isArguments([1, 2, 3]);
|
|
* // => false
|
|
*/
|
|
function isArguments(value) {
|
|
// Safari 8.1 incorrectly makes `arguments.callee` enumerable in strict mode.
|
|
return isArrayLikeObject(value) && hasOwnProperty.call(value, 'callee') &&
|
|
(!propertyIsEnumerable.call(value, 'callee') || objectToString.call(value) == argsTag);
|
|
}
|
|
|
|
module.exports = isArguments;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 555:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var isArrayLike = __webpack_require__(556),
|
|
isObjectLike = __webpack_require__(7);
|
|
|
|
/**
|
|
* This method is like `_.isArrayLike` except that it also checks if `value`
|
|
* is an object.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is an array-like object,
|
|
* else `false`.
|
|
* @example
|
|
*
|
|
* _.isArrayLikeObject([1, 2, 3]);
|
|
* // => true
|
|
*
|
|
* _.isArrayLikeObject(document.body.children);
|
|
* // => true
|
|
*
|
|
* _.isArrayLikeObject('abc');
|
|
* // => false
|
|
*
|
|
* _.isArrayLikeObject(_.noop);
|
|
* // => false
|
|
*/
|
|
function isArrayLikeObject(value) {
|
|
return isObjectLike(value) && isArrayLike(value);
|
|
}
|
|
|
|
module.exports = isArrayLikeObject;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 556:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var getLength = __webpack_require__(557),
|
|
isFunction = __webpack_require__(211),
|
|
isLength = __webpack_require__(559);
|
|
|
|
/**
|
|
* Checks if `value` is array-like. A value is considered array-like if it's
|
|
* not a function and has a `value.length` that's an integer greater than or
|
|
* equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is array-like, else `false`.
|
|
* @example
|
|
*
|
|
* _.isArrayLike([1, 2, 3]);
|
|
* // => true
|
|
*
|
|
* _.isArrayLike(document.body.children);
|
|
* // => true
|
|
*
|
|
* _.isArrayLike('abc');
|
|
* // => true
|
|
*
|
|
* _.isArrayLike(_.noop);
|
|
* // => false
|
|
*/
|
|
function isArrayLike(value) {
|
|
return value != null && isLength(getLength(value)) && !isFunction(value);
|
|
}
|
|
|
|
module.exports = isArrayLike;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 557:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var baseProperty = __webpack_require__(558);
|
|
|
|
/**
|
|
* Gets the "length" property value of `object`.
|
|
*
|
|
* **Note:** This function is used to avoid a
|
|
* [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792) that affects
|
|
* Safari on at least iOS 8.1-8.3 ARM64.
|
|
*
|
|
* @private
|
|
* @param {Object} object The object to query.
|
|
* @returns {*} Returns the "length" value.
|
|
*/
|
|
var getLength = baseProperty('length');
|
|
|
|
module.exports = getLength;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 558:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* The base implementation of `_.property` without support for deep paths.
|
|
*
|
|
* @private
|
|
* @param {string} key The key of the property to get.
|
|
* @returns {Function} Returns the new accessor function.
|
|
*/
|
|
function baseProperty(key) {
|
|
return function(object) {
|
|
return object == null ? undefined : object[key];
|
|
};
|
|
}
|
|
|
|
module.exports = baseProperty;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 559:
|
|
/***/ function(module, exports) {
|
|
|
|
/** Used as references for various `Number` constants. */
|
|
var MAX_SAFE_INTEGER = 9007199254740991;
|
|
|
|
/**
|
|
* Checks if `value` is a valid array-like length.
|
|
*
|
|
* **Note:** This function is loosely based on
|
|
* [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is a valid length,
|
|
* else `false`.
|
|
* @example
|
|
*
|
|
* _.isLength(3);
|
|
* // => true
|
|
*
|
|
* _.isLength(Number.MIN_VALUE);
|
|
* // => false
|
|
*
|
|
* _.isLength(Infinity);
|
|
* // => false
|
|
*
|
|
* _.isLength('3');
|
|
* // => false
|
|
*/
|
|
function isLength(value) {
|
|
return typeof value == 'number' &&
|
|
value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
|
|
}
|
|
|
|
module.exports = isLength;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 560:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var isArray = __webpack_require__(201),
|
|
isObjectLike = __webpack_require__(7);
|
|
|
|
/** `Object#toString` result references. */
|
|
var stringTag = '[object String]';
|
|
|
|
/** Used for built-in method references. */
|
|
var objectProto = Object.prototype;
|
|
|
|
/**
|
|
* Used to resolve the
|
|
* [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring)
|
|
* of values.
|
|
*/
|
|
var objectToString = objectProto.toString;
|
|
|
|
/**
|
|
* Checks if `value` is classified as a `String` primitive or object.
|
|
*
|
|
* @static
|
|
* @since 0.1.0
|
|
* @memberOf _
|
|
* @category Lang
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is correctly classified,
|
|
* else `false`.
|
|
* @example
|
|
*
|
|
* _.isString('abc');
|
|
* // => true
|
|
*
|
|
* _.isString(1);
|
|
* // => false
|
|
*/
|
|
function isString(value) {
|
|
return typeof value == 'string' ||
|
|
(!isArray(value) && isObjectLike(value) && objectToString.call(value) == stringTag);
|
|
}
|
|
|
|
module.exports = isString;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 561:
|
|
/***/ function(module, exports) {
|
|
|
|
/** Used as references for various `Number` constants. */
|
|
var MAX_SAFE_INTEGER = 9007199254740991;
|
|
|
|
/** Used to detect unsigned integer values. */
|
|
var reIsUint = /^(?:0|[1-9]\d*)$/;
|
|
|
|
/**
|
|
* Checks if `value` is a valid array-like index.
|
|
*
|
|
* @private
|
|
* @param {*} value The value to check.
|
|
* @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index.
|
|
* @returns {boolean} Returns `true` if `value` is a valid index, else `false`.
|
|
*/
|
|
function isIndex(value, length) {
|
|
length = length == null ? MAX_SAFE_INTEGER : length;
|
|
return !!length &&
|
|
(typeof value == 'number' || reIsUint.test(value)) &&
|
|
(value > -1 && value % 1 == 0 && value < length);
|
|
}
|
|
|
|
module.exports = isIndex;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 562:
|
|
/***/ function(module, exports) {
|
|
|
|
/** Used for built-in method references. */
|
|
var objectProto = Object.prototype;
|
|
|
|
/**
|
|
* Checks if `value` is likely a prototype object.
|
|
*
|
|
* @private
|
|
* @param {*} value The value to check.
|
|
* @returns {boolean} Returns `true` if `value` is a prototype, else `false`.
|
|
*/
|
|
function isPrototype(value) {
|
|
var Ctor = value && value.constructor,
|
|
proto = (typeof Ctor == 'function' && Ctor.prototype) || objectProto;
|
|
|
|
return value === proto;
|
|
}
|
|
|
|
module.exports = isPrototype;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 563:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var baseIndexOf = __webpack_require__(564),
|
|
isArrayLike = __webpack_require__(556),
|
|
isString = __webpack_require__(560),
|
|
toInteger = __webpack_require__(566),
|
|
values = __webpack_require__(568);
|
|
|
|
/* Built-in method references for those with the same name as other `lodash` methods. */
|
|
var nativeMax = Math.max;
|
|
|
|
/**
|
|
* Checks if `value` is in `collection`. If `collection` is a string, it's
|
|
* checked for a substring of `value`, otherwise
|
|
* [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
|
|
* is used for equality comparisons. If `fromIndex` is negative, it's used as
|
|
* the offset from the end of `collection`.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 0.1.0
|
|
* @category Collection
|
|
* @param {Array|Object|string} collection The collection to search.
|
|
* @param {*} value The value to search for.
|
|
* @param {number} [fromIndex=0] The index to search from.
|
|
* @param- {Object} [guard] Enables use as an iteratee for methods like `_.reduce`.
|
|
* @returns {boolean} Returns `true` if `value` is found, else `false`.
|
|
* @example
|
|
*
|
|
* _.includes([1, 2, 3], 1);
|
|
* // => true
|
|
*
|
|
* _.includes([1, 2, 3], 1, 2);
|
|
* // => false
|
|
*
|
|
* _.includes({ 'user': 'fred', 'age': 40 }, 'fred');
|
|
* // => true
|
|
*
|
|
* _.includes('pebbles', 'eb');
|
|
* // => true
|
|
*/
|
|
function includes(collection, value, fromIndex, guard) {
|
|
collection = isArrayLike(collection) ? collection : values(collection);
|
|
fromIndex = (fromIndex && !guard) ? toInteger(fromIndex) : 0;
|
|
|
|
var length = collection.length;
|
|
if (fromIndex < 0) {
|
|
fromIndex = nativeMax(length + fromIndex, 0);
|
|
}
|
|
return isString(collection)
|
|
? (fromIndex <= length && collection.indexOf(value, fromIndex) > -1)
|
|
: (!!length && baseIndexOf(collection, value, fromIndex) > -1);
|
|
}
|
|
|
|
module.exports = includes;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 564:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var indexOfNaN = __webpack_require__(565);
|
|
|
|
/**
|
|
* The base implementation of `_.indexOf` without `fromIndex` bounds checks.
|
|
*
|
|
* @private
|
|
* @param {Array} array The array to search.
|
|
* @param {*} value The value to search for.
|
|
* @param {number} fromIndex The index to search from.
|
|
* @returns {number} Returns the index of the matched value, else `-1`.
|
|
*/
|
|
function baseIndexOf(array, value, fromIndex) {
|
|
if (value !== value) {
|
|
return indexOfNaN(array, fromIndex);
|
|
}
|
|
var index = fromIndex - 1,
|
|
length = array.length;
|
|
|
|
while (++index < length) {
|
|
if (array[index] === value) {
|
|
return index;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
module.exports = baseIndexOf;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 565:
|
|
/***/ function(module, exports) {
|
|
|
|
/**
|
|
* Gets the index at which the first occurrence of `NaN` is found in `array`.
|
|
*
|
|
* @private
|
|
* @param {Array} array The array to search.
|
|
* @param {number} fromIndex The index to search from.
|
|
* @param {boolean} [fromRight] Specify iterating from right to left.
|
|
* @returns {number} Returns the index of the matched `NaN`, else `-1`.
|
|
*/
|
|
function indexOfNaN(array, fromIndex, fromRight) {
|
|
var length = array.length,
|
|
index = fromIndex + (fromRight ? 1 : -1);
|
|
|
|
while ((fromRight ? index-- : ++index < length)) {
|
|
var other = array[index];
|
|
if (other !== other) {
|
|
return index;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
module.exports = indexOfNaN;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 566:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var toFinite = __webpack_require__(567);
|
|
|
|
/**
|
|
* Converts `value` to an integer.
|
|
*
|
|
* **Note:** This method is loosely based on
|
|
* [`ToInteger`](http://www.ecma-international.org/ecma-262/6.0/#sec-tointeger).
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.0.0
|
|
* @category Lang
|
|
* @param {*} value The value to convert.
|
|
* @returns {number} Returns the converted integer.
|
|
* @example
|
|
*
|
|
* _.toInteger(3.2);
|
|
* // => 3
|
|
*
|
|
* _.toInteger(Number.MIN_VALUE);
|
|
* // => 0
|
|
*
|
|
* _.toInteger(Infinity);
|
|
* // => 1.7976931348623157e+308
|
|
*
|
|
* _.toInteger('3.2');
|
|
* // => 3
|
|
*/
|
|
function toInteger(value) {
|
|
var result = toFinite(value),
|
|
remainder = result % 1;
|
|
|
|
return result === result ? (remainder ? result - remainder : result) : 0;
|
|
}
|
|
|
|
module.exports = toInteger;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 567:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var toNumber = __webpack_require__(382);
|
|
|
|
/** Used as references for various `Number` constants. */
|
|
var INFINITY = 1 / 0,
|
|
MAX_INTEGER = 1.7976931348623157e+308;
|
|
|
|
/**
|
|
* Converts `value` to a finite number.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 4.12.0
|
|
* @category Lang
|
|
* @param {*} value The value to convert.
|
|
* @returns {number} Returns the converted number.
|
|
* @example
|
|
*
|
|
* _.toFinite(3.2);
|
|
* // => 3.2
|
|
*
|
|
* _.toFinite(Number.MIN_VALUE);
|
|
* // => 5e-324
|
|
*
|
|
* _.toFinite(Infinity);
|
|
* // => 1.7976931348623157e+308
|
|
*
|
|
* _.toFinite('3.2');
|
|
* // => 3.2
|
|
*/
|
|
function toFinite(value) {
|
|
if (!value) {
|
|
return value === 0 ? value : 0;
|
|
}
|
|
value = toNumber(value);
|
|
if (value === INFINITY || value === -INFINITY) {
|
|
var sign = (value < 0 ? -1 : 1);
|
|
return sign * MAX_INTEGER;
|
|
}
|
|
return value === value ? value : 0;
|
|
}
|
|
|
|
module.exports = toFinite;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 568:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var baseValues = __webpack_require__(569),
|
|
keys = __webpack_require__(549);
|
|
|
|
/**
|
|
* Creates an array of the own enumerable string keyed property values of `object`.
|
|
*
|
|
* **Note:** Non-object values are coerced to objects.
|
|
*
|
|
* @static
|
|
* @since 0.1.0
|
|
* @memberOf _
|
|
* @category Object
|
|
* @param {Object} object The object to query.
|
|
* @returns {Array} Returns the array of property values.
|
|
* @example
|
|
*
|
|
* function Foo() {
|
|
* this.a = 1;
|
|
* this.b = 2;
|
|
* }
|
|
*
|
|
* Foo.prototype.c = 3;
|
|
*
|
|
* _.values(new Foo);
|
|
* // => [1, 2] (iteration order is not guaranteed)
|
|
*
|
|
* _.values('hi');
|
|
* // => ['h', 'i']
|
|
*/
|
|
function values(object) {
|
|
return object ? baseValues(object, keys(object)) : [];
|
|
}
|
|
|
|
module.exports = values;
|
|
|
|
|
|
/***/ },
|
|
|
|
/***/ 569:
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
|
|
var arrayMap = __webpack_require__(541);
|
|
|
|
/**
|
|
* The base implementation of `_.values` and `_.valuesIn` which creates an
|
|
* array of `object` property values corresponding to the property names
|
|
* of `props`.
|
|
*
|
|
* @private
|
|
* @param {Object} object The object to query.
|
|
* @param {Array} props The property names to get values for.
|
|
* @returns {Object} Returns the array of property values.
|
|
*/
|
|
function baseValues(object, props) {
|
|
return arrayMap(props, function(key) {
|
|
return object[key];
|
|
});
|
|
}
|
|
|
|
module.exports = baseValues;
|
|
|
|
|
|
/***/ }
|
|
|
|
/******/ });
|
|
//# sourceMappingURL=source-map-worker.js.map
|