sdf-2d-demo/webpack.config.js
Andras Schmelczer e6b7eecf66
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2026-06-03 20:13:20 +01:00

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JavaScript

const path = require('path');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
const HtmlInlineScriptPlugin = require('html-inline-script-webpack-plugin');
const HTMLInlineCSSWebpackPlugin =
require('html-inline-css-webpack-plugin').default;
const PATHS = {
entryPoint: path.resolve(__dirname, 'src/index.ts'),
entryHtml: path.resolve(__dirname, 'src/index.html'),
bundles: path.resolve(__dirname, 'dist'),
};
// Inline the UI SVGs referenced via <img src> into the HTML (replacing the
// abandoned html-webpack-inline-svg-plugin). Scope html-loader to <img src> so
// the favicon <link href> tags are left to resolve against the emitted files.
const htmlLoaderOptions = JSON.stringify({
sources: { list: [{ tag: 'img', attribute: 'src', type: 'src' }] },
minimize: false,
});
module.exports = {
entry: {
index: PATHS.entryPoint,
},
target: 'web',
output: {
path: PATHS.bundles,
// The bundle is inlined into index.html (no <script src>), so webpack 5's
// default publicPath:'auto' cannot derive a path from document.currentScript
// and throws "Automatic publicPath is not supported". A static value (assets
// sit next to index.html at the dist root) avoids the runtime auto-detection.
publicPath: '',
clean: true,
},
//devtool: 'source-map',
watchOptions: {
aggregateTimeout: 600,
ignored: /node_modules/,
},
devServer: {
host: '0.0.0.0',
allowedHosts: 'all',
},
plugins: [
new MiniCssExtractPlugin(),
new HtmlWebpackPlugin({
xhtml: true,
template: `!!html-loader?${htmlLoaderOptions}!${PATHS.entryHtml}`,
// The bundle gets inlined, and `defer` is ignored on inline <script>s, so
// it must sit at the end of <body> (not head) to run after the DOM exists.
inject: 'body',
scriptLoading: 'blocking',
minify: {
collapseWhitespace: true,
removeComments: true,
removeRedundantAttributes: true,
removeScriptTypeAttributes: true,
removeStyleLinkTypeAttributes: true,
useShortDoctype: true,
},
}),
new HtmlInlineScriptPlugin(),
new HTMLInlineCSSWebpackPlugin(),
],
module: {
rules: [
{
test: /\.ts$/,
exclude: /node_modules/,
// transpileOnly mirrors the project's prior de-facto behaviour: the old
// ts-config-webpack-plugin ran type-checking in a separate fork-ts-checker
// process that crashes on Node 22, so types were never actually enforced.
// (`npm run lint` still type-aware-lints; full type-checking can be
// re-enabled separately once the pre-existing type errors are addressed.)
use: {
loader: 'ts-loader',
options: { transpileOnly: true },
},
},
{
test: /\.scss$/,
use: [
MiniCssExtractPlugin.loader,
'css-loader',
'postcss-loader',
// resolve-url-loader v5 always retains the query/hash (the old
// `keepQuery` option was removed), so no options are needed.
'resolve-url-loader',
{
loader: 'sass-loader',
options: {
sourceMap: true,
implementation: require('sass'),
},
},
],
},
{
// Favicons, og-image, 404.html and robots.txt: emit verbatim to the
// dist root (imported for their side effect in src/index.ts).
// sideEffects:true keeps these bare imports from being tree-shaken away
// under the package's "sideEffects": ["*.scss"] declaration.
test: /no-change.*$/i,
type: 'asset/resource',
sideEffects: true,
generator: {
filename: '[name][ext]',
},
},
{
test: /\.svg$/,
type: 'asset/inline',
},
{
test: /\.js$/,
enforce: 'pre',
exclude: /node_modules/,
use: ['source-map-loader'],
},
],
},
optimization: {
minimizer: ['...', new CssMinimizerPlugin()],
},
resolve: {
extensions: ['.ts', '.js'],
},
};