Undefined procedure in Vue.js

Question

I try to use process.env.process.env.VUE_APP_SERVER_URL in my vue project. But I got the following error.

Uncaught ReferenceError: process is not defined

It uses webpack and is run via the npm start command.

Once you know the solution, please feel free to contact me.

Answer 1

You can add the following code in webpack.config.js.

const webpack = require('webpack');
const dotenv = require('dotenv').config({ path: __dirname + '/.env' })

module.exports = {
   ...
   plugins: [
      new webpack.DefinePlugin({
          'process.env': JSON.stringify(dotenv.parsed),
      }),
   ]
   ...
}