phpengine/build.js

const compressor = require('node-minify');

// The Libraries to join in minified files
const libList = [
  "node_modules/jquery/dist/jquery.min.js",
  "node_modules/bootstrap/dist/js/bootstrap.bundle.min.js"
];

// The css files to minify
const cssList = [
  "node_modules/bootstrap/dist/css/bootstrap.min.css",
  "ui/css/omlink.css"
];

// The javascript files to minify
const jsList = [
  "ui/js/omlink.js",
  `ui/customizations/${process.argv[2]}.js`
];

/**
 * MAIN
 */

if (process.argv.length != 3) {
  console.log('\nMissing <customization> parameter:\n');
  console.log('npm run build <customization>');
  console.log(`  (customization is name of customer present in ui/customizations/lamborghini.js for example, in this case you must pass 'lamborghini'`);
  return;
}

compressor.minify({
    compressor: 'clean-css',
    input: cssList,
    output: 'bundle.css'
  }
);

compressor.minify({
    compressor: 'uglifyjs',
    input: jsList,
    output: 'ui/bundle.min.js'
  }
);

compressor.minify({
    compressor: 'no-compress',
    input: [].concat(libList, ["ui/bundle.min.js"]),
    output: 'bundle.js'
  }
);