vue.config.js

const webpack = require('webpack')
// const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin

module.exports = {
  configureWebpack: {
    plugins: [
      new webpack.ProvidePlugin({
        $: 'jquery',
        jquery: 'jquery',
        'window.jQuery': 'jquery',
        jQuery: 'jquery'
      })
      // new BundleAnalyzerPlugin()
    ],
    resolve: {
      alias: {
        'vue$': 'vue/dist/vue.esm.js'
      }
    },
    optimization: {
      splitChunks: {
        minSize: 10000,
        maxSize: 250000
      }
    },
    performance: {
      hints: false
    },
    mode: 'production'
  },
  devServer: {
    headers: {
      'Access-Control-Allow-Origin': '*',
      'Access-Control-Allow-Methods': 'GET, POST, PUT, DELETE, PATCH, OPTIONS',
      'Access-Control-Allow-Headers': 'X-Requested-With, Content-Type, Origin, Authorization, Accept, Client-Security-Token, Accept-Encoding',
      'can\'t-be-evil': 'true'
    },
    overlay: {
      warnings: false,
      errors: false
    }
  }
}