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[英]I have generated the bundle.js with webpack, but my React App continue using /static/bundle.js
[英]Webpack : How to optimize the generated bundle.js? It's way too big in my case
我是Webpack的新手。 我嘗試使用Webpack主要有兩個原因:
require(...)
但是我剛開始使用的應用程序(目前只有四個React組件), bundle.js
生成的bundle.js
文件是3.87Mb !
我很確定Webpack捆綁了我不需要的東西。 我想知道如何優化生成的文件......如何“調試”Webpack的進程?
我的webpack.config.js
:
var webpack = require("webpack");
module.exports = {
entry: "./app/bootstrap.js",
output: {
path: __dirname,
publicPath: "/public/",
filename: "bundle.js"
},
module: {
loaders: [
{
test: /\.css$/,
loader: "style!css"
},
{
test: /\.js$/,
exclude: /(node_modules|bower_components)/,
loader: 'babel-loader'
},
{
test: /\.js$/,
include: /vis/,
loader: 'babel-loader'
},
{
test: /\.(png|woff|woff2|eot|ttf|svg|gif|jpg|jpeg|bmp)(\?.*$|$)/,
loader: 'url-loader?limit=100000'
}
]
},
plugins: [
new webpack.ProvidePlugin({
$: "jquery",
jQuery: "jquery",
"window.jQuery": "jquery"
}),
new webpack.optimize.UglifyJsPlugin({minimize: true})
]
};
和package.json
:
{
"name": "XXXXX",
"version": "1.0.0",
"main": "",
"scripts": {
"dev": "webpack --progress --colors --watch --devtool eval",
"prod": "webpack --progress --colors"
},
"author": "",
"license": "ISC",
"dependencies": {
"alt": "^0.16.10",
"bootstrap": "^3.3.5",
"es6-promise": "^2.3.0",
"i18next-client": "^1.10.2",
"jquery": "^1.10.2",
"react": "^0.13.3",
"react-router": "^0.13.3",
"toastr": "^2.1.0",
"vis": "^4.4.0"
},
"devDependencies": {
"css-loader": "^0.15.1",
"babel-core": "^5.6.18",
"babel-loader": "^5.3.1",
"es6-module-loader": "^0.17.3",
"extract-text-webpack-plugin": "^0.8.2",
"file-loader": "^0.8.4",
"node-libs-browser": "^0.5.2",
"webpack": "^1.9.13",
"url-loader": "^0.5.6",
"style-loader": "^0.12.3",
"webpack-dev-server": "^1.9.0"
}
}
有關如何優化生成的bundle.js
任何幫助?
只是
webpack --production
or
webpack -p
在生產配置文件中添加:
plugins: [
new webpack.DefinePlugin({
'process.env': {
// This has effect on the react lib size
'NODE_ENV': JSON.stringify('production'),
}
}),
new ExtractTextPlugin("bundle.css", {allChunks: false}),
new webpack.optimize.AggressiveMergingPlugin(),
new webpack.optimize.OccurrenceOrderPlugin(),
new webpack.optimize.DedupePlugin(),
new webpack.optimize.UglifyJsPlugin({
mangle: true,
compress: {
warnings: false, // Suppress uglification warnings
pure_getters: true,
unsafe: true,
unsafe_comps: true,
screw_ie8: true
},
output: {
comments: false,
},
exclude: [/\.min\.js$/gi] // skip pre-minified libs
}),
new webpack.IgnorePlugin(/^\.\/locale$/, [/moment$/]), //https://stackoverflow.com/questions/25384360/how-to-prevent-moment-js-from-loading-locales-with-webpack
new CompressionPlugin({
asset: "[path].gz[query]",
algorithm: "gzip",
test: /\.js$|\.css$|\.html$/,
threshold: 10240,
minRatio: 0
})
],
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