安装node，npm；
安装依赖
"babel-core": "^6.26.0",
//禁止严格模式的检查
"babel-plugin-transform-remove-strict-mode": "0.0.2",
"babel-preset-es2015": "^6.24.1"
package.json文件
"scripts": {
//简化命令
"build": "babel ./js/ -d ./dist/js "
},
.babelrc文件
{
"presets": [
"es2015"
],
"plugins": ["transform-remove-strict-mode"]
}