npm init -y
npm install --save-dev webpack webpack-cli
npm install --save-dev html-webpack-plugin
npm install --save-dev webpack-bundle-analyzer
npm install --save-dev terser-webpack-plugin
npm install --save-dev style-loader css-loader
npm install --save-dev babel-loader @babel/core @babel/preset-env
npm install --save-dev webpack-dev-server
const path = require("path");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const BundleAnalyzer = require("webpack-bundle-analyzer").BundleAnalyzerPlugin;
const TerserPlugin = require("terser-webpack-plugin");
module.exports = {
mode: "production",
entry: "./src/index.js",
output: {
filename: "dist.js",
path: path.resolve(__dirname, "dist"),
},
plugins: [
new HtmlWebpackPlugin({
title: "ceshi",
}),
new BundleAnalyzer(),
],
module: {
rules: [
{
test: /\.css$/i,
use: ["style-loader", "css-loader"],
},
{
test: /\.(png|svg|jpg|jpeg|gif)$/i,
type: "asset/resource",
},
{
test: /\.js$/,
exclude: /node_modules/,
use: {
loader: "babel-loader",
options: {
presets: ["@babel/preset-env"],
},
},
},
],
},
optimization: {
minimize: true,
minimizer: [new TerserPlugin()],
},
devServer: {
static: "./dist",
},
resolve: {
alias: {
utils: path.resolve(__dirname, "src/utils"),
},
},
devtool: "inline-source-map",
};