106 lines
3.4 KiB
JavaScript
106 lines
3.4 KiB
JavaScript
const path = require('path');
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const HtmlWebpackPlugin = require('html-webpack-plugin');
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const MiniCssExtractPlugin = require('mini-css-extract-plugin');
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const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
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const EsLintPlugin = require('eslint-webpack-plugin');
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const StylelintPlugin = require('stylelint-webpack-plugin');
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const { CleanWebpackPlugin } = require('clean-webpack-plugin');
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module.exports = (env) => ({
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mode: env.production ? 'production' : 'development',
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target: 'web',
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entry: './src/js/index.js',
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output: {
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filename: env.production ? '[name].[contenthash].bundle.js' : '[name].bundle.js',
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path: path.resolve(__dirname, 'dist'),
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},
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devtool: env.production ? 'cheap-source-map' : 'inline-source-map',
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devServer: {
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contentBase: './dist',
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hot: true,
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},
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plugins: [
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new MiniCssExtractPlugin({
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filename: env.production ? '[name].[contenthash].css' : '[name].css',
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}),
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new CleanWebpackPlugin(),
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new HtmlWebpackPlugin({
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// weird loader string syntax because https://github.com/bazilio91/ejs-compiled-loader/issues/46
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template: '!!ejs-compiled-loader?{}!./src/templates/index.ejs',
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}),
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new EsLintPlugin(),
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new StylelintPlugin(),
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],
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module: {
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rules: [
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{
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test: /\.ejs$/,
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use: {
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// weird loader string syntax because https://github.com/bazilio91/ejs-compiled-loader/issues/46
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// NOTE - talso an alternative workaround that involves passing
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// the usual 'ejs-compiled-loader' as the loader and passing
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// an empty options object, however hmr did not work with that fix.
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loader: '!!ejs-compiled-loader?{}!',
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},
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},
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{
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test: /\.js?/,
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exclude: /node_modules/,
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use: {
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loader: 'babel-loader',
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options: {
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presets: ['@babel/preset-env'],
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},
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},
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},
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{
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test: /\.inline\.css$/i,
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include: path.resolve(__dirname, 'src/css'),
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use: [
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{
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loader: 'style-loader',
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options: {
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insert: function insertAtTop(element) {
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const parent = document.querySelector('head');
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// eslint-disable-next-line no-underscore-dangle
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const lastInsertedElement = window._lastElementInsertedByStyleLoader;
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if (!lastInsertedElement) {
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parent.insertBefore(element, parent.firstChild);
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} else if (lastInsertedElement.nextSibling) {
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parent.insertBefore(element, lastInsertedElement.nextSibling);
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} else {
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parent.appendChild(element);
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}
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// eslint-disable-next-line no-underscore-dangle
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window._lastElementInsertedByStyleLoader = element;
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},
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},
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},
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'css-loader',
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'postcss-loader'],
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},
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{
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test: /\.css$/i,
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include: path.resolve(__dirname, 'src/css'),
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exclude: /\.inline\.css$/i,
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use: [MiniCssExtractPlugin.loader, 'css-loader', 'postcss-loader'],
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},
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{
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test: /.(png|svg|jpg|jpeg|gif)$/i,
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include: path.resolve(__dirname, 'src'),
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type: 'asset',
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},
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],
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},
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optimization: {
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minimize: true,
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minimizer: [
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// For webpack@5 the `...` syntax extends existing minimizers
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// `...`,
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new CssMinimizerPlugin(),
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],
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},
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});
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