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sourcemap_spec.ts
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sourcemap_spec.ts
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/**
* @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.io/license
*/
import { buildEsbuildBrowser } from '../../index';
import { BASE_OPTIONS, BROWSER_BUILDER_INFO, describeBuilder } from '../setup';
describeBuilder(buildEsbuildBrowser, BROWSER_BUILDER_INFO, (harness) => {
describe('Option: "sourceMap"', () => {
it('should not generate script sourcemap files by default', async () => {
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: undefined,
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').toNotExist();
});
it('should not generate script sourcemap files when false', async () => {
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: false,
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').toNotExist();
});
it('should not generate script sourcemap files when scripts suboption is false', async () => {
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: { scripts: false },
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').toNotExist();
});
it('should generate script sourcemap files when true', async () => {
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: true,
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').toExist();
});
it('should generate script sourcemap files when scripts suboption is true', async () => {
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: { scripts: true },
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').toExist();
});
it('should not include third-party sourcemaps when true', async () => {
await harness.writeFile('src/polyfills.js', `console.log('main');`);
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: true,
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').content.not.toContain('/core/index.ts');
harness.expectFile('dist/main.js.map').content.not.toContain('/common/index.ts');
});
it('should not include third-party sourcemaps when vendor suboption is false', async () => {
await harness.writeFile('src/polyfills.js', `console.log('main');`);
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: { scripts: true, vendor: false },
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').content.not.toContain('/core/index.ts');
harness.expectFile('dist/main.js.map').content.not.toContain('/common/index.ts');
});
it('should include third-party sourcemaps when vendor suboption is true', async () => {
await harness.writeFile('src/polyfills.js', `console.log('main');`);
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: { scripts: true, vendor: true },
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').content.toContain('/core/index.ts');
harness.expectFile('dist/main.js.map').content.toContain('/common/index.ts');
});
it('should add "x_google_ignoreList" extension to script sourcemap files when true', async () => {
harness.useTarget('build', {
...BASE_OPTIONS,
sourceMap: true,
});
const { result } = await harness.executeOnce();
expect(result?.success).toBe(true);
harness.expectFile('dist/main.js.map').content.toContain('"x_google_ignoreList"');
});
});
});