140 lines
3.9 KiB
TypeScript
140 lines
3.9 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 * as path from 'path';
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import * as ts from 'typescript';
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import {readConfiguration} from '../src/perform_compile';
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import {setup, TestSupport} from './test_support';
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describe('perform_compile', () => {
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let support: TestSupport;
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let basePath: string;
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beforeEach(() => {
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support = setup();
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basePath = support.basePath;
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});
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function writeSomeConfigs() {
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support.writeFiles({
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'tsconfig-level-1.json': `{
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"extends": "./tsconfig-level-2.json",
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"angularCompilerOptions": {
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"annotateForClosureCompiler": true
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}
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}
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`,
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'tsconfig-level-2.json': `{
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"extends": "./tsconfig-level-3.json",
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"angularCompilerOptions": {
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"skipMetadataEmit": true
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}
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}
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`,
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'tsconfig-level-3.json': `{
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"angularCompilerOptions": {
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"annotateForClosureCompiler": false,
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"annotationsAs": "decorators"
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}
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}
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`,
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});
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}
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it('should merge tsconfig "angularCompilerOptions"', () => {
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writeSomeConfigs();
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const {options} = readConfiguration(path.resolve(basePath, 'tsconfig-level-1.json'));
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expect(options.annotateForClosureCompiler).toBe(true);
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expect(options.annotationsAs).toBe('decorators');
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expect(options.skipMetadataEmit).toBe(true);
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});
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it(`should return 'enableIvy: true' when enableIvy is not defined in "angularCompilerOptions"`,
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() => {
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writeSomeConfigs();
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const {options} = readConfiguration(path.resolve(basePath, 'tsconfig-level-1.json'));
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expect(options.enableIvy).toBe(true);
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});
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it(`should return 'enableIvy: false' when enableIvy is disabled in "angularCompilerOptions"`,
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() => {
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writeSomeConfigs();
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support.writeFiles({
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'tsconfig-level-3.json': `{
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"angularCompilerOptions": {
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"enableIvy": false
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}
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}
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`,
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});
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const {options} = readConfiguration(path.resolve(basePath, 'tsconfig-level-1.json'));
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expect(options.enableIvy).toBe(false);
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});
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it('should override options defined in tsconfig with those defined in `existingOptions`', () => {
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support.writeFiles({
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'tsconfig-level-1.json': `{
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"compilerOptions": {
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"target": "es2020"
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},
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"angularCompilerOptions": {
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"annotateForClosureCompiler": true
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}
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}
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`
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});
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const {options} = readConfiguration(
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path.resolve(basePath, 'tsconfig-level-1.json'),
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{annotateForClosureCompiler: false, target: ts.ScriptTarget.ES2015, enableIvy: false});
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expect(options).toEqual(jasmine.objectContaining({
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enableIvy: false,
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target: ts.ScriptTarget.ES2015,
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annotateForClosureCompiler: false,
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}));
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});
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it('should merge tsconfig "angularCompilerOptions" when extends point to node package', () => {
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support.writeFiles({
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'tsconfig-level-1.json': `{
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"extends": "@angular-ru/tsconfig",
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"angularCompilerOptions": {
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"enableIvy": false
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}
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}
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`,
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'node_modules/@angular-ru/tsconfig/tsconfig.json': `{
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"compilerOptions": {
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"strict": true
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},
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"angularCompilerOptions": {
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"skipMetadataEmit": true
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}
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}
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`,
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'node_modules/@angular-ru/tsconfig/package.json': `{
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"name": "@angular-ru/tsconfig",
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"version": "0.0.0",
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"main": "./tsconfig.json"
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}
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`,
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});
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const {options} = readConfiguration(path.resolve(basePath, 'tsconfig-level-1.json'));
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expect(options).toEqual(jasmine.objectContaining({
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strict: true,
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skipMetadataEmit: true,
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enableIvy: false,
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}));
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});
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});
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