vue脚手架搭建项目的兼容性配置详解

npm install --save-dev babel-polyfill

import 'babel-polyfill'

 {
  "presets": ["stage-2","es2015"],
  "plugins": ["transform-vue-jsx", "transform-runtime"]
}

function resolve(dir) {
  return path.join(__dirname, dir)
}

module:{
  rules:[
    {
      test: /\.js$/,
      loader: 'babel-loader',
      include: [
        resolve('../src'), resolve('../config'),       
        resolve('../libs'), resolve('../node_modules/iview')
      ],
      query: {
        presets: ['es2015']
      }
    },
  ]
}