import { symlink } from 'node:fs/promises';

import { resolve } from 'node:path';

import { appendToFile, expectFileToMatch, writeMultipleFiles } from '../../utils/fs';

import { execAndWaitForOutputToMatch, waitForAnyProcessOutputToMatch } from '../../utils/process';

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

import { getGlobalVariable } from '../../utils/env';

const buildReadyRegEx = getGlobalVariable('argv')['esbuild']

? /Application bundle generation complete\./

: /Build at: /;

export default async function () {

// TODO: Disabled pending investigation. Steps work outside of test

if (getGlobalVariable('argv')['esbuild']) {

return;

}

await updateJsonFile('angular.json', (configJson) => {

configJson.projects['test-project'].architect.build.options.preserveSymlinks = true;

});

await writeMultipleFiles({

'src/link-source.ts': '// empty file',

'src/main.ts': `import './link-dest';`,

});

await symlink(resolve('src/link-source.ts'), resolve('src/link-dest.ts'));

await execAndWaitForOutputToMatch(

'ng',

['build', '--watch', '--configuration=development'],

buildReadyRegEx,

);

// Trigger a rebuild

await Promise.all([

waitForAnyProcessOutputToMatch(buildReadyRegEx),

appendToFile('src/link-source.ts', `\nconsole.log('foo-bar');`),

]);

await expectFileToMatch('dist/test-project/browser/main.js', `console.log('foo-bar')`);

}