build.js

#!/usr/bin/env node
// Native Javascript for Bootstrap 3 | Build Script
// Build script to bundle the js files in lib/V3
// Usage: npm run build
// Run node build.js --help for usage instructions
// by https://github.com/RyanZim

var { getModuleNames } = require('./lib/helpers');
var build = require('./build-module');

// Parse arguments:
var argv = require('yargs')
.usage('node build.js [--minify] [--ignore=<modules>...|--only=<modules>...]')
.options({
  minify: {
    alias: 'm',
    type: 'boolean',
    default: false,
    describe: 'Minify output'
  },
  ignore: {
    alias: 'i',
    type: 'array',
    describe: 'Omit the given module(s) from the bundle'
  },
  only: {
    type: 'array',
    describe: 'Only include the given module(s) in the bundle'
  }
})
.coerce(['ignore', 'only'], getModuleNames)
.help()
.epilog(`Running without --ignore or --only will compile all the modules.
Writes to stdout`)
.argv;

argv.cli = true;

build(argv);