79 lines
2.8 KiB
TypeScript
79 lines
2.8 KiB
TypeScript
/**
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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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import {absoluteFrom, AbsoluteFsPath, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
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import {runInEachFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system/testing';
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import {clearTsConfigCache, getSharedSetup, NgccOptions} from '../src/ngcc_options';
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import {MockLogger} from './helpers/mock_logger';
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runInEachFileSystem(() => {
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let fs: FileSystem;
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let _abs: typeof absoluteFrom;
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let projectPath: AbsoluteFsPath;
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beforeEach(() => {
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fs = getFileSystem();
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_abs = absoluteFrom;
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projectPath = _abs('/project');
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});
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describe('getSharedSetup()', () => {
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let pathToProjectTsConfig: AbsoluteFsPath;
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let pathToCustomTsConfig: AbsoluteFsPath;
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beforeEach(() => {
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clearTsConfigCache();
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pathToProjectTsConfig = fs.resolve(projectPath, 'tsconfig.json');
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fs.ensureDir(fs.dirname(pathToProjectTsConfig));
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fs.writeFile(pathToProjectTsConfig, '{"files": ["src/index.ts"]}');
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pathToCustomTsConfig = _abs('/path/to/tsconfig.json');
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fs.ensureDir(fs.dirname(pathToCustomTsConfig));
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fs.writeFile(pathToCustomTsConfig, '{"files": ["custom/index.ts"]}');
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});
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it('should load the tsconfig.json at the project root if tsConfigPath is `undefined`', () => {
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const setup = getSharedSetup({...createOptions()});
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expect(setup.tsConfigPath).toBeUndefined();
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expect(setup.tsConfig?.rootNames).toEqual([fs.resolve(projectPath, 'src/index.ts')]);
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});
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it('should load a specific tsconfig.json if tsConfigPath is a string', () => {
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const setup = getSharedSetup({...createOptions(), tsConfigPath: pathToCustomTsConfig});
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expect(setup.tsConfigPath).toEqual(pathToCustomTsConfig);
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expect(setup.tsConfig?.rootNames).toEqual([_abs('/path/to/custom/index.ts')]);
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});
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it('should not load a tsconfig.json if tsConfigPath is `null`', () => {
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const setup = getSharedSetup({...createOptions(), tsConfigPath: null});
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expect(setup.tsConfigPath).toBe(null);
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expect(setup.tsConfig).toBe(null);
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});
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});
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/**
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* This function creates an object that contains the minimal required properties for NgccOptions.
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*/
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function createOptions(): NgccOptions {
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return {
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async: false,
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basePath: fs.resolve(projectPath, 'node_modules'),
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propertiesToConsider: ['es2015'],
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compileAllFormats: false,
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createNewEntryPointFormats: false,
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logger: new MockLogger(),
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fileSystem: getFileSystem(),
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errorOnFailedEntryPoint: true,
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enableI18nLegacyMessageIdFormat: true,
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invalidateEntryPointManifest: false,
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};
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}
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});
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