这是我的webpack.config.js
var webpack = require("webpack");
module.exports = {
entry: "./entry.js",
devtool: "source-map",
output: {
path: "./dist",
filename: "bundle.min.js"
},
plugins: [
new webpack.optimize.UglifyJsPlugin({minimize: true})
]
};
我用
$ webpack
在dist文件夹里,我只得到
bundle.min.js
bundle.min.js.map
我还想看看未压缩的bundle.js
webpack.config.js:
const webpack = require("webpack");
module.exports = {
entry: {
"bundle": "./entry.js",
"bundle.min": "./entry.js",
},
devtool: "source-map",
output: {
path: "./dist",
filename: "[name].js"
},
plugins: [
new webpack.optimize.UglifyJsPlugin({
include: /\.min\.js$/,
minimize: true
})
]
};
从Webpack 4开始,Webpack .optimize. uglifyjsplugin已被弃用,使用它会导致错误:
webpack.optimize.UglifyJsPlugin已被删除,请使用config.optimization.minimize代替
正如手册解释的那样,插件可以用最小化选项代替。自定义配置可以通过指定UglifyJsPlugin实例提供给插件:
const webpack = require("webpack");
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
module.exports = {
// ...
optimization: {
minimize: true,
minimizer: [new UglifyJsPlugin({
include: /\.min\.js$/
})]
}
};
这是一个简单的设置。一个更有效的解决方案是同时使用Gulp和Webpack,一次完成同样的事情。