webpack.config.js

'use strict'

const path = require('path')
const webpack = require('webpack')
const autoprefixer = require('autoprefixer')
const HtmlWebpackPlugin = require('html-webpack-plugin')
const { CleanWebpackPlugin } = require("clean-webpack-plugin");
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const TerserPlugin = require("terser-webpack-plugin");
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');

new webpack.ProvidePlugin({
    $: 'jquery',
    jQuery: 'jquery',
});


module.exports = {
    mode: 'development',
    entry: './src/js/index.js',
    output: {
        filename: '[name].[contenthash].js',
        path: path.resolve(__dirname, 'dist'),
        assetModuleFilename: 'assets/[contenthash][ext][query]',
        clean: false
    },
    devServer: {
        static: path.resolve(__dirname, 'dist'),
        port: 8080,
        hot: true
    },
    plugins: [
        new HtmlWebpackPlugin({ template: './src/index.html' }),
        new MiniCssExtractPlugin({ filename: "[name].[contenthash].css" }),
        new CleanWebpackPlugin({ cleanStaleWebpackAssets: false })
    ],
    module: {
        rules: [
            {
                test: /\.html$/,
                use: ['html-loader']
            },
            {
                test: /\.css$/,
                use: [
                    {
                        loader: MiniCssExtractPlugin.loader,
                        options: {},
                    },
                    'css-loader',
                ],
            },
            {
                test: /\.(scss)$/,
                use: [
                    {
                        // Adds CSS to the DOM by injecting a `<style>` tag
                        loader: 'style-loader'
                    },
                    {
                        // Interprets `@import` and `url()` like `import/require()` and will resolve them
                        loader: 'css-loader'
                    },
                    {
                        // Loader for webpack to process CSS with PostCSS
                        loader: 'postcss-loader',
                        options: {
                            postcssOptions: {
                                plugins: [
                                    autoprefixer()
                                ]
                            }
                        }
                    },
                    {
                        // Loads a SASS/SCSS file and compiles it to CSS
                        loader: 'sass-loader'
                    }
                ]
            },
            {
                mimetype: 'image/svg+xml',
                scheme: 'data',
                type: 'asset/resource',
                generator: {
                    filename: 'images/[contenthash].svg'
                }
            },
        ]
    },
    optimization: {
        minimizer: [
            new CssMinimizerPlugin(),
            new TerserPlugin()
        ]
    }
}