chatpdf/webpack.config.js

const webpack = require('webpack')
const dotenv = require('dotenv')

module.exports = () =>{
  //获取环境变量配置文件
  const env = dotenv.config().parsed
  //创建一个包含自定义环境变量的插件
  const envKeys =Object.keys(env).reduce((prev, next) =>{
    prev[`process.env.${next}`] = JSON.stringify(env[next])
    return prev
  },{})
  return {
    plugins: [
      new webpack.DefinePlugin(envKeys)
    ]
  }
}