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@ngtools/webpack

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Webpack plugin that AoT compiles your Angular components and modules.

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"use strict"; /** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.dev/license */ var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.findImageDomains = findImageDomains; const typescript_1 = __importDefault(require("typescript")); const BUILTIN_LOADERS = new Set([ 'provideCloudflareLoader', 'provideCloudinaryLoader', 'provideImageKitLoader', 'provideImgixLoader', ]); const URL_REGEX = /(https?:\/\/[^/]*)\//g; function findImageDomains(imageDomains) { return (context) => { return (sourceFile) => { const isBuiltinImageLoader = (node) => { return BUILTIN_LOADERS.has(node.expression.getText()); }; const findDomainString = (node) => { if (typescript_1.default.isStringLiteral(node) || typescript_1.default.isTemplateHead(node) || typescript_1.default.isTemplateMiddle(node) || typescript_1.default.isTemplateTail(node)) { const domain = node.text.match(URL_REGEX); if (domain && domain[0]) { imageDomains.add(domain[0]); return node; } } typescript_1.default.visitEachChild(node, findDomainString, context); return node; }; function isImageProviderKey(property) { return (typescript_1.default.isPropertyAssignment(property) && property.name.getText() === 'provide' && property.initializer.getText() === 'IMAGE_LOADER'); } function isImageProviderValue(property) { return typescript_1.default.isPropertyAssignment(property) && property.name.getText() === 'useValue'; } function checkForDomain(node) { if (node.properties.find(isImageProviderKey)) { const value = node.properties.find(isImageProviderValue); if (value && typescript_1.default.isPropertyAssignment(value)) { if (typescript_1.default.isArrowFunction(value.initializer) || typescript_1.default.isFunctionExpression(value.initializer)) { typescript_1.default.visitEachChild(node, findDomainString, context); } } } } function findImageLoaders(node) { if (typescript_1.default.isCallExpression(node)) { if (isBuiltinImageLoader(node)) { const firstArg = node.arguments[0]; if (typescript_1.default.isStringLiteralLike(firstArg)) { imageDomains.add(firstArg.text); } } } else if (typescript_1.default.isObjectLiteralExpression(node)) { checkForDomain(node); } return node; } function findProvidersAssignment(node) { if (typescript_1.default.isPropertyAssignment(node)) { if (typescript_1.default.isIdentifier(node.name) && node.name.escapedText === 'providers') { typescript_1.default.visitEachChild(node.initializer, findImageLoaders, context); } } return node; } function findFeaturesAssignment(node) { if (typescript_1.default.isPropertyAssignment(node)) { if (typescript_1.default.isIdentifier(node.name) && node.name.escapedText === 'features' && typescript_1.default.isArrayLiteralExpression(node.initializer)) { const providerElement = node.initializer.elements.find(isProvidersFeatureElement); if (providerElement && typescript_1.default.isCallExpression(providerElement) && providerElement.arguments[0]) { typescript_1.default.visitEachChild(providerElement.arguments[0], findImageLoaders, context); } } } return node; } function isProvidersFeatureElement(node) { return (typescript_1.default.isCallExpression(node) && typescript_1.default.isPropertyAccessExpression(node.expression) && typescript_1.default.isIdentifier(node.expression.expression) && node.expression.expression.escapedText === 'i0' && typescript_1.default.isIdentifier(node.expression.name) && node.expression.name.escapedText === 'ɵɵProvidersFeature'); } function findPropertyDeclaration(node) { if (typescript_1.default.isPropertyDeclaration(node) && typescript_1.default.isIdentifier(node.name) && node.initializer && typescript_1.default.isCallExpression(node.initializer) && node.initializer.arguments[0]) { if (node.name.escapedText === 'ɵinj') { typescript_1.default.visitEachChild(node.initializer.arguments[0], findProvidersAssignment, context); } else if (node.name.escapedText === 'ɵcmp') { typescript_1.default.visitEachChild(node.initializer.arguments[0], findFeaturesAssignment, context); } } return node; } function findClassDeclaration(node) { if (typescript_1.default.isClassDeclaration(node)) { typescript_1.default.visitEachChild(node, findPropertyDeclaration, context); } return node; } typescript_1.default.visitEachChild(sourceFile, findClassDeclaration, context); return sourceFile; }; }; }