text: // 1. for more information:
  // https://github.com/browserify/browserify/wiki/list-of-transforms
  // https://github.com/browserify/browserify/wiki/browserify-tools
  // 2. dependencies
  // ├── @babel/core@7.2.2
  // ├── @babel/preset-env@7.2.3
  // ├── babelify@10.0.0
  // ├── budo@11.5.0
  // └── cssify@1.0.3
  const budo = require('budo');
  const babelify = require('babelify');
  const cssify = require('cssify');
  
  budo('./src/main.js', {
    live: true,             // setup live reload
    port: 8000,             // use this port
    browserify: {
      transform: [
         [babelify, { "presets": ["@babel/preset-env"] }],
          cssify,
      ],
    }
  }).on('connect', function (ev) {
    console.log('Server running on %s', ev.uri)
    console.log('LiveReload running on port %s', ev.livePort)
  }).on('update', function (buffer) {
    console.log('bundle - %d bytes', buffer.length)
  });
  