Updated the files.
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310
my-app/node_modules/@ngtools/webpack/src/resource_loader.js
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310
my-app/node_modules/@ngtools/webpack/src/resource_loader.js
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"use strict";
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/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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var desc = Object.getOwnPropertyDescriptor(m, k);
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if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
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desc = { enumerable: true, get: function() { return m[k]; } };
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}
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Object.defineProperty(o, k2, desc);
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}) : (function(o, m, k, k2) {
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if (k2 === undefined) k2 = k;
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o[k2] = m[k];
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}));
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var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
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Object.defineProperty(o, "default", { enumerable: true, value: v });
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}) : function(o, v) {
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o["default"] = v;
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});
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var __importStar = (this && this.__importStar) || function (mod) {
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if (mod && mod.__esModule) return mod;
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var result = {};
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if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
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__setModuleDefault(result, mod);
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return result;
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};
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var __importDefault = (this && this.__importDefault) || function (mod) {
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return (mod && mod.__esModule) ? mod : { "default": mod };
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.WebpackResourceLoader = void 0;
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const node_assert_1 = __importDefault(require("node:assert"));
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const node_buffer_1 = require("node:buffer");
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const path = __importStar(require("node:path"));
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const vm = __importStar(require("node:vm"));
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const diagnostics_1 = require("./ivy/diagnostics");
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const paths_1 = require("./ivy/paths");
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const inline_resource_1 = require("./loaders/inline-resource");
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const replace_resources_1 = require("./transformers/replace_resources");
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class WebpackResourceLoader {
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_parentCompilation;
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_fileDependencies = new Map();
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_reverseDependencies = new Map();
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fileCache;
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assetCache;
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modifiedResources = new Set();
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outputPathCounter = 1;
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inlineDataLoaderPath = inline_resource_1.InlineAngularResourceLoaderPath;
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constructor(shouldCache) {
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if (shouldCache) {
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this.fileCache = new Map();
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this.assetCache = new Map();
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}
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}
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update(parentCompilation, changedFiles) {
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this._parentCompilation = parentCompilation;
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// Update resource cache and modified resources
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this.modifiedResources.clear();
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if (changedFiles) {
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for (const changedFile of changedFiles) {
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const changedFileNormalized = (0, paths_1.normalizePath)(changedFile);
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this.assetCache?.delete(changedFileNormalized);
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for (const affectedResource of this.getAffectedResources(changedFile)) {
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const affectedResourceNormalized = (0, paths_1.normalizePath)(affectedResource);
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this.fileCache?.delete(affectedResourceNormalized);
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this.modifiedResources.add(affectedResource);
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for (const effectedDependencies of this.getResourceDependencies(affectedResourceNormalized)) {
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this.assetCache?.delete((0, paths_1.normalizePath)(effectedDependencies));
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}
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}
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}
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}
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else {
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this.fileCache?.clear();
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this.assetCache?.clear();
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}
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// Re-emit all assets for un-effected files
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if (this.assetCache) {
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for (const [, { name, source, info }] of this.assetCache) {
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this._parentCompilation.emitAsset(name, source, info);
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}
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}
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}
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clearParentCompilation() {
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this._parentCompilation = undefined;
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}
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getModifiedResourceFiles() {
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return this.modifiedResources;
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}
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getResourceDependencies(filePath) {
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return this._fileDependencies.get(filePath) || [];
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}
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getAffectedResources(file) {
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return this._reverseDependencies.get(file) || [];
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}
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setAffectedResources(file, resources) {
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this._reverseDependencies.set(file, new Set(resources));
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}
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// eslint-disable-next-line max-lines-per-function
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async _compile(filePath, data, fileExtension, resourceType, containingFile) {
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if (!this._parentCompilation) {
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throw new Error('WebpackResourceLoader cannot be used without parentCompilation');
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}
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const { context, webpack } = this._parentCompilation.compiler;
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const { EntryPlugin, NormalModule, library, node, sources, util: { createHash }, } = webpack;
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const getEntry = () => {
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if (filePath) {
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return `${filePath}?${replace_resources_1.NG_COMPONENT_RESOURCE_QUERY}`;
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}
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else if (resourceType) {
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return (
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// app.component.ts-2.css?ngResource!=!@ngtools/webpack/src/loaders/inline-resource.js!app.component.ts
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`${containingFile}-${this.outputPathCounter}.${fileExtension}` +
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`?${replace_resources_1.NG_COMPONENT_RESOURCE_QUERY}!=!${this.inlineDataLoaderPath}!${containingFile}`);
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}
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else if (data) {
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// Create a special URL for reading the resource from memory
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return `angular-resource:${resourceType},${createHash('xxhash64')
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.update(data)
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.digest('hex')}`;
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}
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throw new Error(`"filePath", "resourceType" or "data" must be specified.`);
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};
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const entry = getEntry();
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// Simple sanity check.
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if (filePath?.match(/\.[jt]s$/)) {
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throw new Error(`Cannot use a JavaScript or TypeScript file (${filePath}) in a component's styleUrls or templateUrl.`);
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}
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const outputFilePath = filePath ||
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`${containingFile}-angular-inline--${this.outputPathCounter++}.${resourceType === 'template' ? 'html' : 'css'}`;
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const outputOptions = {
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filename: outputFilePath,
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library: {
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type: 'var',
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name: 'resource',
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},
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};
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const childCompiler = this._parentCompilation.createChildCompiler('angular-compiler:resource', outputOptions, [
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new node.NodeTemplatePlugin(),
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new node.NodeTargetPlugin(),
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new EntryPlugin(context, entry, { name: 'resource' }),
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new library.EnableLibraryPlugin('var'),
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]);
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childCompiler.hooks.thisCompilation.tap('angular-compiler', (compilation, { normalModuleFactory }) => {
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// If no data is provided, the resource will be read from the filesystem
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if (data !== undefined) {
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normalModuleFactory.hooks.resolveForScheme
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.for('angular-resource')
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.tap('angular-compiler', (resourceData) => {
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if (filePath) {
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resourceData.path = filePath;
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resourceData.resource = filePath;
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}
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return true;
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});
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NormalModule.getCompilationHooks(compilation)
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.readResourceForScheme.for('angular-resource')
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.tap('angular-compiler', () => data);
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compilation[inline_resource_1.InlineAngularResourceSymbol] = data;
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}
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compilation.hooks.additionalAssets.tap('angular-compiler', () => {
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const asset = compilation.assets[outputFilePath];
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if (!asset) {
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return;
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}
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try {
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const output = this._evaluate(outputFilePath, asset.source().toString());
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if (typeof output === 'string') {
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compilation.assets[outputFilePath] = new sources.RawSource(output);
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}
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}
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catch (error) {
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(0, node_assert_1.default)(error instanceof Error, 'catch clause variable is not an Error instance');
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// Use compilation errors, as otherwise webpack will choke
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(0, diagnostics_1.addError)(compilation, error.message);
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}
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});
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});
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let finalContent;
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childCompiler.hooks.compilation.tap('angular-compiler', (childCompilation) => {
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childCompilation.hooks.processAssets.tap({ name: 'angular-compiler', stage: webpack.Compilation.PROCESS_ASSETS_STAGE_REPORT }, () => {
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finalContent = childCompilation.assets[outputFilePath]?.source().toString();
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for (const { files } of childCompilation.chunks) {
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for (const file of files) {
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childCompilation.deleteAsset(file);
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}
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}
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});
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});
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return new Promise((resolve, reject) => {
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childCompiler.runAsChild((error, _, childCompilation) => {
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if (error) {
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reject(error);
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return;
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}
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else if (!childCompilation) {
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reject(new Error('Unknown child compilation error'));
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return;
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}
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// Workaround to attempt to reduce memory usage of child compilations.
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// This removes the child compilation from the main compilation and manually propagates
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// all dependencies, warnings, and errors.
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const parent = childCompiler.parentCompilation;
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if (parent) {
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parent.children = parent.children.filter((child) => child !== childCompilation);
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let fileDependencies;
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for (const dependency of childCompilation.fileDependencies) {
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// Skip paths that do not appear to be files (have no extension).
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// `fileDependencies` can contain directories and not just files which can
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// cause incorrect cache invalidation on rebuilds.
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if (!path.extname(dependency)) {
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continue;
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}
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if (data && containingFile && dependency.endsWith(entry)) {
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// use containing file if the resource was inline
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parent.fileDependencies.add(containingFile);
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}
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else {
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parent.fileDependencies.add(dependency);
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}
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// Save the dependencies for this resource.
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if (filePath) {
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const resolvedFile = (0, paths_1.normalizePath)(dependency);
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const entry = this._reverseDependencies.get(resolvedFile);
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if (entry) {
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entry.add(filePath);
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}
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else {
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this._reverseDependencies.set(resolvedFile, new Set([filePath]));
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}
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if (fileDependencies) {
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fileDependencies.add(dependency);
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}
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else {
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fileDependencies = new Set([dependency]);
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this._fileDependencies.set(filePath, fileDependencies);
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}
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}
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}
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parent.contextDependencies.addAll(childCompilation.contextDependencies);
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parent.missingDependencies.addAll(childCompilation.missingDependencies);
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parent.buildDependencies.addAll(childCompilation.buildDependencies);
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parent.warnings.push(...childCompilation.warnings);
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parent.errors.push(...childCompilation.errors);
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if (this.assetCache) {
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for (const { info, name, source } of childCompilation.getAssets()) {
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// Use the originating file as the cache key if present
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// Otherwise, generate a cache key based on the generated name
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const cacheKey = info.sourceFilename ?? `!![GENERATED]:${name}`;
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this.assetCache.set(cacheKey, { info, name, source });
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}
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}
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}
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resolve({
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content: finalContent ?? '',
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success: childCompilation.errors?.length === 0,
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});
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});
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});
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}
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_evaluate(filename, source) {
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// Evaluate code
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// css-loader requires the btoa function to exist to correctly generate inline sourcemaps
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const context = {
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btoa(input) {
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return node_buffer_1.Buffer.from(input).toString('base64');
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},
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};
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try {
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vm.runInNewContext(source, context, { filename });
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}
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catch {
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// Error are propagated through the child compilation.
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return null;
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}
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if (typeof context.resource === 'string') {
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return context.resource;
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}
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else if (typeof context.resource?.default === 'string') {
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return context.resource.default;
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}
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throw new Error(`The loader "${filename}" didn't return a string.`);
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}
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async get(filePath) {
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const normalizedFile = (0, paths_1.normalizePath)(filePath);
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let compilationResult = this.fileCache?.get(normalizedFile);
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if (compilationResult === undefined) {
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// cache miss so compile resource
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compilationResult = await this._compile(filePath);
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// Only cache if compilation was successful
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if (this.fileCache && compilationResult.success) {
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this.fileCache.set(normalizedFile, compilationResult);
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}
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}
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return compilationResult.content;
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}
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async process(data, fileExtension, resourceType, containingFile) {
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if (data.trim().length === 0) {
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return '';
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}
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const compilationResult = await this._compile(undefined, data, fileExtension, resourceType, containingFile);
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return compilationResult.content;
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}
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}
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exports.WebpackResourceLoader = WebpackResourceLoader;
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