mirror of
https://github.com/zebrajr/react.git
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6de7733e73
## Summary 1. RDT browser extension's content scripts will now ship source maps (without source in prod, to save some bundle size). 2. `installHook` content script will be ignore listed via `ignoreList` field in the corresponding source map. 3. Previously, source map for backend file used `x_google_ignoreList` naming, now `ignoreList`. ## How did you test this change? 1. `ignoreList-test.js` 2. Tested manually that I don't see `installHook` in stack traces when `console.error` is called.
74 lines
2.3 KiB
JavaScript
74 lines
2.3 KiB
JavaScript
/**
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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/**
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* The implementation of this plugin is based on similar webpack plugin in Angular CLI
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* https://github.com/angular/angular-cli/blob/16d8c552e99bfe65ded9e843e917dbb95eb8ec01/packages/angular_devkit/build_angular/src/tools/webpack/plugins/devtools-ignore-plugin.ts
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* and devtools-ignore-webpack-plugin
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* https://github.com/mondaychen/devtools-ignore-webpack-plugin/blob/d15274e4d2fdb74f73aa644f14773a5523823999/src/index.ts
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* which both are licensed under MIT
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*/
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const {Compilation} = require('webpack');
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const IGNORE_LIST = 'ignoreList';
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const PLUGIN_NAME = 'source-map-ignore-list-plugin';
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class SourceMapIgnoreListPlugin {
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constructor({shouldIgnoreSource}) {
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this.shouldIgnoreSource = shouldIgnoreSource;
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}
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apply(compiler) {
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const {RawSource} = compiler.webpack.sources;
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compiler.hooks.compilation.tap(PLUGIN_NAME, compilation => {
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compilation.hooks.processAssets.tap(
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{
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name: PLUGIN_NAME,
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stage: Compilation.PROCESS_ASSETS_STAGE_DEV_TOOLING,
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additionalAssets: true,
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},
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assets => {
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// eslint-disable-next-line no-for-of-loops/no-for-of-loops
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for (const [name, asset] of Object.entries(assets)) {
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if (!name.endsWith('.map')) {
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continue;
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}
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const mapContent = asset.source().toString();
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if (!mapContent) {
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continue;
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}
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const map = JSON.parse(mapContent);
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const ignoreList = [];
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const sourcesCount = map.sources.length;
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for (
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let potentialSourceIndex = 0;
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potentialSourceIndex < sourcesCount;
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++potentialSourceIndex
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) {
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const source = map.sources[potentialSourceIndex];
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if (this.shouldIgnoreSource(name, source)) {
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ignoreList.push(potentialSourceIndex);
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}
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}
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map[IGNORE_LIST] = ignoreList;
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compilation.updateAsset(name, new RawSource(JSON.stringify(map)));
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}
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},
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);
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});
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}
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}
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module.exports = SourceMapIgnoreListPlugin;
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