require('./check-versions')()process.env.NODE_ENV='production'varora=require('ora')varrm=require('rimraf')varpath=require('path')varchalk=require('chalk')varwebpack=require('webpack')varconfig=require('../config')varwebpackConfig=require('./webpack.prod.conf')varspinner=ora('building for production...')spinner.start()rm(path.join(config.build.assetsRoot,config.build.assetsSubDirectory),err=>{if(err)throwerrwebpack(webpackConfig,function(err,stats){spinner.stop()if(err)throwerrprocess.stdout.write(stats.toString({colors:true,modules:false,children:false,chunks:false,chunkModules:false})+'\n\n')console.log(chalk.cyan(' Build complete.\n'))console.log(chalk.yellow(' Tip: built files are meant to be served over an HTTP server.\n'+' Opening index.html over file:// won\'t work.\n'))})})