随笔

Uncaught ReferenceError: process is not defined
webpack.config.js：服务端注入变量到客户端

module.exports = {
  plugins: [
    new webpack.DefinePlugin({
      'process.env.NODE_ENV': JSON.stringify(process.env.NODE_ENV),
      'process.env.MY_ENV': JSON.stringify(process.env.MY_ENV),
      ... and so on ...
    })
  ],
}