const path = require('path')
const HTMLWebpackPlugin = require('html-webpack-plugin')
const {CleanWebpackPlugin} = require('clean-webpack-plugin')
const CopyWebpackPlugin = require('copy-webpack-plugin')
const MiniCssExtractPlugin = require('mini-css-extract-plugin')
const CssMinimizerWebpackPlugin = require('css-minimizer-webpack-plugin')
const TerserWebpackPlugin = require('terser-webpack-plugin')
const isDev = process.env.NODE_ENV === 'development'
const isProd = !isDev
const optimization = () => {
const config = {
splitChunks: {
chunks: 'all'
}
}
if (isProd) {
config.minimizer = [
new CssMinimizerWebpackPlugin(),
new TerserWebpackPlugin()
]
}
return config
}
const filename = (ext) => isDev ? `[name].${ext}` : `[name].[contenthash].${ext}`
const cssLoaders = (extra) => {
const loaders = [
{
loader: MiniCssExtractPlugin.loader,
options: {},
},
'css-loader']
if (extra) {
loaders.push(extra)
}
return loaders
}
module.exports = {
// target: "web",
context: path.resolve(__dirname, 'src'),
mode: 'development',
entry: {
main: ['@babel/polyfill', './index.js'],
analytics: './analytics.js'
},
output: {
filename: filename('js'),
path: path.resolve(__dirname, 'dist')
},
resolve: {
extensions: ['.js', '.json', 'png'],
alias: {
'@models': path.resolve(__dirname, 'src/models'),
'@': path.resolve(__dirname, 'src'),
'@styles': path.resolve(__dirname, 'src/styles')
}
},
optimization: optimization(),
devServer: {
port: 5000,
hot: isDev,
static: {
directory: path.resolve(__dirname, 'dist')
},
open: true,
compress: true,
historyApiFallback: true
},
plugins: [
new HTMLWebpackPlugin({
template: './index.html',
inject: 'body',
minify: {
collapseWhitespace: isProd
}
}),
new CleanWebpackPlugin(),
new CopyWebpackPlugin({
patterns: [
{
from: path.resolve(__dirname, 'src/favicon.ico'),
to: path.resolve(__dirname, 'dist')
},
],
}),
new MiniCssExtractPlugin({
filename: filename('css')
}),
],
module: {
rules: [
{
test: /\.css$/,
use: cssLoaders()
},
{
test: /\.less$/,
use: cssLoaders('less-loader')
},
{
test: /\.s[ac]ss$/,
use: cssLoaders('sass-loader')
},
{
test: /\.(png|svg|jpg|jpeg|gif)$/i,
type: 'asset/resource'
},
{
test: /\.(ttf|woff|woff2|eot)$/,
use: ['file-loader']
},
{
test: /\.m?js$/,
exclude: /node_modules/,
use: {
loader: "babel-loader",
options: {
presets: [
'@babel/preset-env'
],
plugins: [
'@babel/plugin-proposal-class-properties'
]
}
}
}
],
}
}
package.json
{
"name": "stepformyself",
"version": "1.0.0",
"description": "webpackproj",
"private": true,
"scripts": {
"dev": "cross-env NODE_ENV=development webpack --mode development",
"build": "cross-env NODE_ENV=production webpack --mode production",
"watch": "cross-env NODE_ENV=development webpack --mode development --watch",
"start": "cross-env NODE_ENV=development webpack serve --mode development"
},
"browserslist": "> 0.25%, not dead",
"keywords": [
"js",
"webpack"
],
"author": "baHdan",
"license": "ISC",
"devDependencies": {
"@babel/core": "^7.18.2",
"@babel/plugin-proposal-class-properties": "^7.17.12",
"@babel/preset-env": "^7.18.2",
"babel-loader": "^8.2.5",
"clean-webpack-plugin": "^4.0.0",
"copy-webpack-plugin": "^11.0.0",
"cross-env": "^7.0.3",
"css-loader": "^6.7.1",
"css-minimizer-webpack-plugin": "^4.0.0",
"file-loader": "^6.2.0",
"html-webpack-plugin": "^5.5.0",
"install": "^0.13.0",
"less-loader": "^11.0.0",
"mini-css-extract-plugin": "^2.6.0",
"node-sass": "^7.0.1",
"npm": "^8.12.1",
"sass-loader": "^13.0.0",
"style-loader": "^3.3.1",
"terser-webpack-plugin": "^5.3.3",
"webpack": "^5.73.0",
"webpack-cli": "^4.9.2",
"webpack-dev-server": "^4.9.2"
},
"dependencies": {
"@babel/polyfill": "^7.12.1",
"normalize.css": "^8.0.1"
}
}