vue.config.js

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

const production = process.env.NODE_ENV === 'production'

module.exports = {
  lintOnSave: false,
  devServer: {
    disableHostCheck: true
    // https: true
  },
  configureWebpack: {
    optimization: {
      splitChunks: {
        maxSize: 1000000
      }
    },
    plugins: [
     // new BundleAnalyzerPlugin(),
      new webpack.IgnorePlugin(/^\.\/locale$/, /moment$/)
    ],
    output: {
      globalObject: 'this'
    },
    resolve: {
      alias: {
        "bn.js": path.resolve(__dirname, 'node_modules/bn.js'),
        "underscore": path.resolve(__dirname, 'node_modules/underscore')
      }
    }
  },
  // (dev) force Safari not to cache
  chainWebpack: config => {
    if (process.env.NODE_ENV === 'development') {
      config
        .output
        .filename('[name].[hash].js')
        .end()
    }
  }
}