webpack.production.config.js

var path = require('path')
var webpack = require('webpack')
var HtmlWebpackPlugin = require('html-webpack-plugin');
var ExtractTextPlugin = require('extract-text-webpack-plugin');
var OpenBrowserPlugin = require('open-browser-webpack-plugin');

// var nodeModulesPath = path.resolve(__dirname, 'node_modules')
// console.log(process.env.NODE_ENV)

module.exports = {
    entry: {
        app: path.resolve(__dirname, 'app/index.jsx'),
        // 将 第三方依赖 单独打包
        vendor: [
            'react',
            'react-dom',
            'react-redux',
            'react-router',
            'react-router-dom',
            'redux',
            'es6-promise',
            'whatwg-fetch'
        ]
    },
    output: {
        path: __dirname + "/build",
        filename: "[name].[chunkhash:8].js",
        publicPath: '/'
    },

    resolve:{
        extensions:['.js','.jsx']
    },

    module: {
        rules: [
            {
                test: /\.jsx?$/, // test 去判断是否为.js或.jsx,是的话就是进行es6和jsx的编译
                exclude: /(node_modules|bower_components)/,
                loader: 'babel-loader',
                query: {
                    presets: ['es2015', 'react']
                }
            },
            {
                test: /\.(less|css)?$/,
                exclude: /(node_modules|bower_components)/,
                use: ExtractTextPlugin.extract({
                    fallback: "style-loader",
                    use: "css-loader!less-loader"
                })
            },
            {
                test: /\.(jpg|jpeg|gif|bmp|png|webp)?$/i,
                exclude: /(node_modules|bower_components)/,
                loader: 'file-loader',
                options: {
                    name: 'img/[name].[ext]'
                }
            },
            {
                test: /\.(woff|woff2|svg|ttf|eot)?$/i,
                exclude: /(node_modules|bower_components)/,
                loader: 'file-loader',
                options: {
                    name: 'fonts/[name].[ext]'
                }
            }
        ]
    },

    plugins: [
        // webpack 内置的 banner-plugin
        new webpack.BannerPlugin("Copyright by wangfupeng1988@github.com."),

        // html 模板插件
        new HtmlWebpackPlugin({
            template: __dirname + '/app/index.tmpl.html'
        }),

        // 定义为生产环境，编译 React 时压缩到最小
        new webpack.DefinePlugin({
            'process.env':{
                'NODE_ENV': JSON.stringify(process.env.NODE_ENV)
            }
        }),

        new webpack.optimize.UglifyJsPlugin({
            compress: {
                //supresses warnings, usually from module minification
                warnings: false
            }
        }),

        // 分离CSS和JS文件
        new ExtractTextPlugin('[name].[chunkhash:8].css'),

        // 提供公共代码
        new webpack.optimize.CommonsChunkPlugin({
            name: 'vendor',
            filename: '[name].[chunkhash:8].js'
        }),

        // 可在业务 js 代码中使用 __DEV__ 判断是否是dev模式（dev模式下可以提示错误、测试报告等, production模式不提示）
        new webpack.DefinePlugin({
            __DEV__: JSON.stringify(JSON.parse((process.env.NODE_ENV == 'dev') || 'false'))
        })
    ]
}