text: process.env.NODE_ENV = 'production'
  
  require('colors')
  
  var
    shell = require('shelljs'),
    path = require('path'),
    env = require('./env-utils'),
    css = require('./css-utils'),
    config = require('../config'),
    webpack = require('webpack'),
    webpackConfig = require('./webpack.prod.conf'),
    targetPath = path.join(__dirname, '../dist')
  
  console.log(' WARNING!'.bold)
  console.log(' Do NOT use VueRouter\'s "history" mode if')
  console.log(' building for Cordova or Electron.\n')
  
  require('./script.clean.js')
  console.log((' Building Onvif Snapshot Sample with "' + env.platform.theme + '" theme...\n').bold)
  
  shell.mkdir('-p', targetPath)
  shell.cp('-R', 'src/statics', targetPath)
  
  function finalize () {
    console.log((
      '\n Build complete with "' + env.platform.theme.bold + '" theme in ' +
      '"/dist"'.bold + ' folder.\n').cyan)
  
    console.log(' Built files are meant to be served over an HTTP server.'.bold)
    console.log(' Opening index.html over file:// won\'t work.'.bold)
  }
  
  webpack(webpackConfig, function (err, stats) {
    if (err) throw err
  
    process.stdout.write(stats.toString({
      colors: true,
      modules: false,
      children: false,
      chunks: false,
      chunkModules: false
    }) + '\n')
  
    if (stats.hasErrors()) {
      process.exit(1)
    }
  
    if (config.build.purifyCSS) {
      css.purify(finalize)
    }
    else {
      finalize()
    }
  })
  