#####package.json依赖
"devDependencies": {
"babel-plugin-transform-runtime": "^6.8.0",
"babel-plugin-syntax-async-functions": "^6.8.0",
"babel-plugin-transform-regenerator": "^6.8.0",
"babel-preset-es2015": "^6.8.0",
"babel-runtime": "^6.8.0"
}
#####安装依赖
npm install -g babel-cli
npm install
#####配置.babelrc
{
"presets": ["es2015"],
"plugins": ["syntax-async-functions","transform-regenerator","transform-runtime"]
}
#####运行npm start
``` 各依赖说明: babel-plugin-syntax-async-functions:允许babel解析async语法 babel-plugin-transform-regenerator:转换async和generator语法为通用js语法 babel-plugin-transform-runtime、babel-runtime: 省去引入babel-polyfill的麻烦 babel-preset-es2015:包含基本的plugins
babel-preset-es2015 包含的插件: check-es2015-constants transform-es2015-arrow-functions transform-es2015-block-scoped-functions transform-es2015-block-scoping transform-es2015-classes transform-es2015-computed-properties transform-es2015-destructuring transform-es2015-duplicate-keys transform-es2015-for-of transform-es2015-function-name transform-es2015-literals transform-es2015-modules-commonjs transform-es2015-object-super transform-es2015-parameters transform-es2015-shorthand-properties transform-es2015-spread transform-es2015-sticky-regex transform-es2015-template-literals transform-es2015-typeof-symbol transform-es2015-unicode-regex transform-regenerator