webpack.pro.config.js

/**
 * Created by yumengya on 2017/7/23
 * 生产环境配置的打包文件
 */
var webpack = require('webpack');
var path = require('path');
var HtmlWebpackPlugin = require('html-webpack-plugin');

module.exports = {
    plugins: [
        new webpack.optimize.ModuleConcatenationPlugin(),
        new webpack.optimize.UglifyJsPlugin({minimize:true}),
        // new webpack.optimize.CommonsChunkPlugin('common'),
        new HtmlWebpackPlugin({
            title:"g2-demo",
            filename:'index.html',
            template:'./src/index.html' ,     //Load a custom template 
            // chunks:['common.js']
        }),
        new webpack.DefinePlugin({
            "process.env":{
                NODE_ENV:JSON.stringify('production')
            }
        })
    ],
    entry:{
        app:path.resolve(__dirname,'./src/app.js'),
        // common:['react']
    },
    output:{
        path: path.resolve(__dirname,'./build'),
        filename: 'bundle.js'
    },
    module: {
        rules: [
            {test: /\.less/, use: ['style-loader','css-loader','less-loader']},
            { test: /\.css$/, use: ['style-loader','css-loader'] },
            { test: /\.(png|jpg|jpeg)$/, use: ['url-loader']},
            {test: /\.js$/,
              exclude: /(node_modules|bower_components)/,
              use: {
                loader: 'babel-loader',
                options: {
                  presets: ['es2015', 'react'],
                }
              }
            }
        ]
    },
    resolve: {
        extensions: ['.js', '.json', '.scss','.less','jsonp']
    }
};