/**

* @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

*/

import { appendToFile, createDir, writeFile } from '../../utils/fs';

import { ng } from '../../utils/process';

import { updateJsonFile } from '../../utils/project';

export default async function () {

await ng('generate', 'library', 'mylib');

await createLibraryEntryPoint('secondary');

await createLibraryEntryPoint('another');

// Scenario #1 where we use wildcard path mappings for secondary entry-points.

await updateJsonFile('tsconfig.json', (json) => {

json.compilerOptions.paths = { 'mylib': ['./dist/mylib'], 'mylib/*': ['./dist/mylib/*'] };

});

await appendToFile(

'src/app/app.config.ts',

`

import * as secondary from 'mylib/secondary';

import * as another from 'mylib/another';

console.log({

secondary,

another

});

`,

);

await ng('build', 'mylib');

await ng('build');

// Scenario #2 where we don't use wildcard path mappings.

await updateJsonFile('tsconfig.json', (json) => {

json.compilerOptions.paths = {

'mylib': ['./dist/mylib'],

'mylib/secondary': ['./dist/mylib/secondary'],

'mylib/another': ['./dist/mylib/another'],

};

});

await ng('build');

}

async function createLibraryEntryPoint(name: string): Promise<void> {

await createDir(`projects/mylib/${name}`);

await writeFile(`projects/mylib/${name}/index.ts`, `export const foo = 'foo';`);

await writeFile(

`projects/mylib/${name}/ng-package.json`,

JSON.stringify({

lib: {

entryFile: 'index.ts',

},

}),

);

}