我正在使用webpack捆绑我的反应项目。我的项目取决于以下组件的材料-ui:
material-ui/Dialog
material-ui/styles/getMuiTheme
material-ui/styles/MuiThemeProvider
material-ui/FlatButton
material-ui/TextField
webpack-bundle-size-analyzer报告material-ui大小为1.07MB。下面是我的webpack配置文件:
const webpack = require('webpack');
const path = require('path');
const NpmInstallPlugin = require('npm-install-webpack-plugin');
const WebpackShellPlugin = require('webpack-shell-plugin');
var CompressionPlugin = require("compression-webpack-plugin");
const PATHS = {
react: path.join(__dirname, 'node_modules', 'react', 'dist', 'react.min.js'),
app: path.join(__dirname, 'src'),
build: path.join(__dirname, './dist')
};
module.exports = {
entry: {
app: './app/index.jsx',
android: './app/utils/platform_android.js',
ios: './app/utils/platform_ios.js',
web: './app/utils/platform_web.js',
vendor: [
'axios',
'react',
'react-dom',
'react-redux',
'react-router',
'react-router-redux',
'redux',
'redux-thunk',
'react-alert',
'sha1',
'moment',
'nuka-carousel',
'react-cookie',
'material-ui',
'react-spinkit',
'react-tap-event-plugin',
'react-tappable',
'history',
],
},
output: {
path: PATHS.build,
filename: '[name].bundle.js',
},
watch: false,
devtool: 'source-map',
relativeUrls: true,
resolve: {
extensions: ['', '.js', '.jsx', '.css', '.less'],
modulesDirectories: ['node_modules'],
alias: {
normalize_css: __dirname + '/node_modules/normalize.css/normalize.css',
}
},
module: {
preLoaders: [
{
test: /\.js$/,
loader: "source-map-loader"
},
// {
// test: /\.js$/,
// exclude: /node_modules/,
// loader: 'jshint-loader'
// }
],
loaders: [
{
test: /\.html$/,
loader: 'file?name=[name].[ext]',
},
{
test: /\.jsx?$/,
exclude: /node_modules/,
loader: 'babel-loader?presets=es2015',
},
{
test: /\.less$/,
loader: "style!css!less",
},
{test: /\.css$/, loader: 'style-loader!css-loader'},
{test: /\.png$/, loader: "url-loader?limit=100000"},
// {test: /\.(jpe?g|png|gif|svg)$/i, loader: "file-loader?name=/public/icons/[path]/[name].[ext]"},
{
test: /\.js$/,
exclude: /node_modules/,
loaders: ['babel-loader?presets=es2015']
},
{
test: /\.svg$/,
loader: 'svg-sprite',
include: /public\/icons/
}
]
},
plugins: [
new webpack.optimize.UglifyJsPlugin({
compress: {
warnings: false,
},
output: {
comments: false,
},
minimize: true
}),
new NpmInstallPlugin({
save: true // --save
}),
new webpack.DefinePlugin({
"process.env": {
NODE_ENV: JSON.stringify("production")
}
}),
new WebpackShellPlugin({
onBuildStart: ['echo "Webpack Start"'],
onBuildEnd: [
'cp ./dist/*.js ../assets/dist/;rm -fr dist/web;' +
'mkdir -p dist/web/dist;cp ./dist/*.js ./dist/web/dist/;cp ./index.html ./dist/web/;cp -r public dist/web/',
]
}),
new CompressionPlugin({
asset: "[path].gz[query]",
algorithm: "gzip",
test: /\.js$|\.html$/,
threshold: 10240,
minRatio: 0.8
}),
new webpack.optimize.CommonsChunkPlugin(/* chunkName= */["vendor"], /* filename= */"[name].bundle.js", Infinity),
],
devServer: {
colors: true,
contentBase: __dirname,
historyApiFallback: true,
hot: true,
inline: true,
port: 9093,
progress: true,
stats: {
cached: false
}
}
}
我已经尝试使用CompressionPlugin,UglifyJsPlugin来优化我的捆绑文件,但它仍然需要超过1MB。如何减小尺寸?我不想使用gzip,因为我的应用程序在移动设备上的webview上运行,其中一些不支持gzip编码。
答案 0 :(得分:3)
最后我弄明白了什么问题。在我的webpack配置文件中,我将所有供应商js分成不同的js包文件。我在那里列出了'material-ui'。打包我的应用程序时,整个'material-ui'库将被打包到vendor.js中。我必须从供应商列表中删除material-ui,这样只会打包源代码所需的组件。
答案 1 :(得分:1)
答案 2 :(得分:1)
我会选择此处的文档中列出的选项2:Minimizing Bundle Size。他们建议这为开发人员和用户都提供了更好的体验,我认为两者的加载时间都快得多。
使用babel-plugin-import
或babel-plugin-transform-imports
设置Babel配置。这些配置可确保仅将您在Material-UI中使用的文件包括在构建中。
将所有Material-UI import
语句转换为:
-import Button from '@material-ui/core/Button';
-import TextField from '@material-ui/core/TextField';
+import { Button, TextField } from '@material-ui/core';