86 lines
3.4 KiB
JavaScript
86 lines
3.4 KiB
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.default = exports.init = void 0;
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var _path = _interopRequireDefault(require("path"));
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var _SourceMap = _interopRequireDefault(require("./SourceMap"));
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var bindings = _interopRequireWildcard(require("./wasm-bindings"));
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function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
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function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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const init = typeof bindings.init === 'function' ? bindings.init() : Promise.resolve();
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exports.init = init;
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class WasmSourceMap extends _SourceMap.default {
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constructor(projectRoot = '/', buffer) {
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super(projectRoot, buffer);
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this.sourceMapInstance = new bindings.SourceMap(projectRoot, buffer);
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this.projectRoot = this.sourceMapInstance.getProjectRoot();
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}
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addVLQMap(map, lineOffset = 0, columnOffset = 0) {
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let {
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sourcesContent,
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sources = [],
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mappings,
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names = []
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} = map;
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if (!sourcesContent) {
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sourcesContent = sources.map(() => '');
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} else {
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sourcesContent = sourcesContent.map(content => content ? content : '');
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}
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this.sourceMapInstance.addVLQMap(mappings, sources, sourcesContent.map(content => content ? content : ''), names, lineOffset, columnOffset);
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return this;
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}
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addSourceMap(sourcemap, lineOffset = 0) {
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if (!(sourcemap.sourceMapInstance instanceof bindings.SourceMap)) {
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throw new Error('The sourcemap provided to addSourceMap is not a valid sourcemap instance');
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}
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this.sourceMapInstance.addSourceMap(sourcemap.sourceMapInstance, lineOffset);
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return this;
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}
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addBuffer(buffer, lineOffset = 0) {
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let previousMap = new WasmSourceMap(this.projectRoot, buffer);
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return this.addSourceMap(previousMap, lineOffset);
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}
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extends(input) {
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// $FlowFixMe
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let inputSourceMap = input instanceof Uint8Array ? new WasmSourceMap(this.projectRoot, input) : input;
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this.sourceMapInstance.extends(inputSourceMap.sourceMapInstance);
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return this;
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}
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delete() {
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this.sourceMapInstance.free();
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}
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static generateEmptyMap({
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projectRoot,
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sourceName,
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sourceContent,
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lineOffset = 0
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}) {
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let map = new WasmSourceMap(projectRoot);
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map.addEmptyMap(sourceName, sourceContent, lineOffset);
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return map;
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}
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}
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exports.default = WasmSourceMap; |