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

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

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

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

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

? /Application bundle generation complete\./

: / Compiled successfully./;

export default async function () {

if (process.platform.startsWith('win')) {

return;

}

await createDir('src/environments');

await writeMultipleFiles({

'src/environments/environment.ts': `export const env = 'dev';`,

'src/environments/environment.prod.ts': `export const env = 'prod';`,

'src/main.ts': `

import { env } from './environments/environment';

console.log(env);

`,

});

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

const appArchitect = workspaceJson.projects['test-project'].architect;

appArchitect.build.configurations.production.fileReplacements = [

{

replace: 'src/environments/environment.ts',

with: 'src/environments/environment.prod.ts',

},

];

});

await ngServe('--configuration=production');

// Should trigger a rebuild.

await appendToFile('src/environments/environment.prod.ts', `console.log('PROD');`);

await waitForAnyProcessOutputToMatch(webpackGoodRegEx);

}