build.js

const { execSync, spawn } = require('child_process');
const { readFile, readdir, writeFile } = require('node:fs/promises');
const { join } = require('node:path');

const buildDir = 'dist/apps/octra/';
const targetFolder = 'assets';
let baseHref = '';
let dev = '';
const excludedList = [
  'index.html',
  'ocb_info.json',
  'config',
  'manifest.json',
  'LICENSE.txt',
  'media',
  'worker-basic.min.js',
  '3rdpartylicenses.txt',
  'ngsw.json',
  'ngsw-worker.js',
  'safety-worker.js',
];
let isUpdate = false;
const timeNow = getDateTimeString();
let version = '';

async function main() {
  const packageText = await readFile('./package.json', {
    encoding: 'utf8',
  });
  const json = JSON.parse(packageText);
  version = json.version;

  if (process.argv[2] === 'dev=true') {
    dev = '--configuration=development';
  }

  if (process.argv[2] === 'beta=true') {
    dev = '--configuration=beta';
  }

  if (process.argv[2] === 'beta=dev') {
    dev = '--configuration=beta-dev';
  }

  if (process.argv[3] === 'isUpdate=true') {
    isUpdate = true;
  }

  if (process.argv[4].indexOf('url=') > -1) {
    baseHref = process.argv[4].replace('url=', '');
  }

  console.log(`Building OCTRA with ${dev}, isUpdate=${isUpdate} for ${baseHref}`);
  console.log(`Remove dist...`);
  execSync(`rm -rf "./${buildDir}"`);
  const command = ['./node_modules/nx/bin/nx.js', 'build', 'octra', '--prod', dev, `--base-href=${baseHref}`, `--deploy-url=assets/`, '--skip-nx-cache'];

  if (dev !== '') {
    command.splice(3, 1);
  } else {
    command.splice(4, 1);
  }
  console.log(command.join(' '));

  const node = spawn('node', command);
  node.stdout.on('data', function (data) {
    console.log(data.toString());
  });

  node.stderr.on('data', function (data) {
    console.log(data.toString());
  });

  node.on('error', function (data) {
    console.log(data.toString());
  });

  node.on('exit', async function (code) {
    console.log('child process exited with code ' + code.toString());

    // change build dir
    execSync(`mv ./${buildDir}browser/* ./${buildDir}`);
    execSync(`rm -rf ./${buildDir}browser`);

    if (isUpdate) {
      execSync(`rm -rf "./${buildDir}config" "./${buildDir}media" "./${buildDir}.htaccess"`);
    }

    const items = await readdir(`./${buildDir}`, {
      encoding: 'utf8',
    });

    for (const item of items) {
      let found = false;
      for (const excluded of excludedList) {
        if (excluded === item) {
          found = true;
          break;
        }
      }
      if (item !== targetFolder && !found) {
        execSync(`mv "./${buildDir}${item}" "./${buildDir}${targetFolder}/${item}"`);
      }
    }

    if (!isUpdate) {
      execSync(`mv "./${buildDir}assets/.htaccess" "./${buildDir}.htaccess"`);
    } else {
      execSync(`rm "./${buildDir}assets/.htaccess"`);
    }

    await prepareManifestJSON();
  });
}

function getDateTimeString() {
  const today = new Date();
  let dd = today.getDate();
  let mm = today.getMonth() + 1;
  let h = today.getHours();
  let min = today.getMinutes();
  let sec = today.getSeconds();

  const yyyy = today.getFullYear();
  if (dd < 10) {
    dd = '0' + dd;
  }
  if (mm < 10) {
    mm = '0' + mm;
  }
  if (h < 10) {
    h = '0' + h;
  }
  if (min < 10) {
    min = '0' + min;
  }
  if (sec < 10) {
    sec = '0' + sec;
  }
  return `${yyyy}-${mm}-${dd} ${h}:${min}:${sec}`;
}

async function prepareManifestJSON() {
  console.log('Preparing manifest.json file...');
  const manifestPath = join(buildDir, 'manifest.json');
  const manifest = JSON.parse(await readFile(manifestPath, { encoding: 'utf8' }));
  manifest.start_url = baseHref;
  manifest.id = baseHref;
  manifest.scope = baseHref;

  await writeFile(manifestPath, JSON.stringify(manifest, null, 2));
}

main().catch((err) => {
  console.log(`ERROR: ${err.message}`);
});