问题描述
我用babel和webpack4创建了一个样板,问题是我不知道如何将笑话测试部分添加到webpack4配置文件中。
webpack4-config.js
const HtmlWebPackPlugin = require( 'html-webpack-plugin' );
const path = require( 'path' );
module.exports = {
context: __dirname,entry: './src/index.js',output: {
path: path.resolve( __dirname,'dist' ),filename: 'main.js',publicPath: '/',},devServer: {
historyApiFallback: true,port: 3001
},module: {
rules: [
{
test: /\.js$/,use: 'babel-loader',{
test: /\.s[ac]ss$/i,use: [
'style-loader','css-loader','sass-loader',],{
test: /\.(png|j?g|svg|gif)?$/,use: 'file-loader'
}
]
},plugins: [
new HtmlWebPackPlugin({
template: path.resolve( __dirname,'public/index.html' ),filename: 'index.html'
})
]
};
和babel文件:
.babelrc
{
"presets": ["@babel/preset-env","@babel/preset-react"],"plugins": ["@babel/plugin-proposal-class-properties","@babel/transform-runtime"]
}
和package.json脚本
"scripts": {
"webpack-dev-server": "webpack-dev-server","dev": "webpack-dev-server --mode=development","prod": "webpack --mode=production",
解决方法
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