webpack.mix.js

const mix = require('laravel-mix');

/*
 |--------------------------------------------------------------------------
 | Mix Asset Management
 |--------------------------------------------------------------------------
 |
 | Mix provides a clean, fluent API for defining some Webpack build steps
 | for your Laravel application. By default, we are compiling the Sass
 | file for the application as well as bundling up all the JS files.
 |
 */

require('laravel-mix-polyfill');
mix.js('resources/js/app.js', 'public/dist/js')
   .sass('resources/sass/app.scss', 'public/dist/css')
   .setPublicPath('public/dist')
   .setResourceRoot('/dist/')
//    .browserSync('127.0.0.1:8000')
   .polyfill({
      enabled: true,
      useBuiltIns: "usage",
      targets: {"firefox": "50", "ie": 11},
   })
   .webpackConfig({
        externals: {
            'vue': 'Vue',//这些是你不需要webpakc帮你打包的库
            'vue-router': 'VueRouter',
            'ant-design-vue': 'antd',
            'moment': 'moment',
            // 'vue-amap':'VueAMap',
            'g2plot':'G2Plot',
            'clipboard':'ClipboardJS',
            // 'vue-i18n':'VueI18n',
            // 'element-ui': 'ELEMENT',//这个比较坑　一开始我还以为是ElementUI结果就报错了XD
        },
        output: {
            publicPath: '/dist/',
            filename: '[name].js',
            chunkFilename : '[name].js?id=[chunkhash:20]'
        },
        resolve: {
            alias: {
                '@': path.resolve('resources/js/')
            }
        }
    })
    .version();