- 安装代码压缩插件
npm install uglifyjs-webpack-plugin --save-dev
- 在webpack.base.conf.js中配置
/*
* @Descripttion:
* @version:
* @Author: zhangfan
* @Date: 2020-05-18 13:46:43
* @LastEditors: zhangfan
* @LastEditTime: 2020-07-24 17:26:14
*/
'use strict';
const path = require('path');
const utils = require('./utils');
const config = require('../config');
const vueLoaderConfig = require('./vue-loader.conf');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
function resolve(dir) {
return path.join(__dirname, '..', dir);
}
module.exports = {
context: path.resolve(__dirname, '../'),
entry: {
// app: './src/main.js'
app: [ 'babel-polyfill', './src/main.js' ]
},
plugins: [
new UglifyJsPlugin({
uglifyOptions: {
compress: {
warnings: false
}
},
sourceMap: config.build.productionSourceMap,
parallel: true
})
],
output: {
path: config.build.assetsRoot,
filename: '[name].js',
publicPath: process.env.NODE_ENV === 'production' ? config.build.assetsPublicPath : config.dev.assetsPublicPath
},
resolve: {
extensions: [ '.js', '.vue', '.json' ],
alias: {
vue$: 'vue/dist/vue.esm.js',
'@': resolve('src')
}
},
module: {
rules: [
{
test: /\.vue$/,
loader: 'vue-loader',
options: vueLoaderConfig
},
{
test: /\.js$/,
loader: 'babel-loader',
include: [ resolve('src'), resolve('test'), resolve('node_modules/webpack-dev-server/client') ]
},
{
test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('img/[name].[hash:7].[ext]')
}
},
{
test: /\.(mp4|webm|ogg|mp3|wav|flac|aac)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('media/[name].[hash:7].[ext]')
}
},
{
test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
loader: 'url-loader',
options: {
limit: 10000,
name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
}
},
{
test: /\.less$/,
loader: 'style-loader!css-loader!less-loader'
}
]
},
node: {
// prevent webpack from injecting useless setImmediate polyfill because Vue
// source contains it (although only uses it if it's native).
setImmediate: false,
// prevent webpack from injecting mocks to Node native modules
// that does not make sense for the client
dgram: 'empty',
fs: 'empty',
net: 'empty',
tls: 'empty',
child_process: 'empty'
}
};