331 lines
10 KiB
JavaScript
331 lines
10 KiB
JavaScript
/*
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* Copyright (c) 2016-2019 Martin Donath <martin.donath@squidfunk.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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const fs = require("fs")
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const cssmin = require("cssmin")
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const path = require("path")
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const html = require("html-minifier")
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const uglify = require("uglify-js")
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const webpack = require("webpack")
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/* ----------------------------------------------------------------------------
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* Plugins
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* ------------------------------------------------------------------------- */
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const CopyPlugin = require("copy-webpack-plugin")
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const EventHooksPlugin = require("event-hooks-webpack-plugin")
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const { CallbackTask } = require("event-hooks-webpack-plugin/lib/tasks")
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const OptimizeCSSAssetsPlugin = require("optimize-css-assets-webpack-plugin")
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const UglifyJsPlugin = require("uglifyjs-3-webpack-plugin")
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const ImageminPlugin = require("imagemin-webpack-plugin").default
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const ManifestPlugin = require("webpack-manifest-plugin")
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/* ----------------------------------------------------------------------------
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* Configuration
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* ------------------------------------------------------------------------- */
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module.exports = (_env, args) => { // eslint-disable-line complexity
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const config = {
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mode: args.mode,
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/* Entrypoints */
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entry: {
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/* Custom Modernizr build */
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"assets/javascripts/modernizr": path.resolve(
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__dirname, "src/assets/javascripts/modernizr.js"
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),
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/* Application */
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"assets/javascripts/application": path.resolve(
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__dirname, "src/assets/javascripts/application.js"
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)
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},
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/* Loaders */
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module: {
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rules: [
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/* Babel ES6 transformations */
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{
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test: /\.jsx?$/,
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use: "babel-loader",
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exclude: /\/node_modules\//
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},
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/* Custom Modernizr build */
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{
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test: /\.modernizr-autorc$/,
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use: "modernizr-auto-loader"
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},
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/* SASS stylesheets */
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{
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test: /\.scss$/,
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use: [
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{
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loader: "file-loader",
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options: {
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name: `[name]${
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args.mode === "production" ? ".[md5:hash:hex:8]" : ""
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}.css`,
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outputPath: "assets/stylesheets",
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publicPath: path.resolve(__dirname, "material")
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}
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},
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"extract-loader",
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{
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loader: "css-loader",
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options: {
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sourceMap: args.mode !== "production"
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}
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},
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{
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loader: "postcss-loader",
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options: {
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ident: "postcss",
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plugins: () => [
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require("autoprefixer")(),
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require("css-mqpacker")
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],
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sourceMap: args.mode !== "production"
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}
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},
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{
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loader: "sass-loader",
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options: {
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includePaths: [
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"node_modules/modularscale-sass/stylesheets",
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"node_modules/material-design-color",
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"node_modules/material-shadows"
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],
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sourceMap: args.mode !== "production",
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sourceMapContents: true
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}
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}
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]
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},
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/* Cache busting for SVGs */
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{
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test: /\.svg$/,
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use: `file-loader?name=[path][name]${
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args.mode === "production" ? ".[md5:hash:hex:8]" : ""
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}.[ext]&context=./src`
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}
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]
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},
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/* Output */
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output: {
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path: path.resolve(__dirname, "material"),
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filename: `[name]${args.mode === "production" ? ".[chunkhash]" : ""}.js`,
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hashDigestLength: 8,
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libraryTarget: "window"
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},
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/* Plugins */
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plugins: [
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/* Provide JSX helper */
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new webpack.ProvidePlugin({
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JSX: path.resolve(__dirname, "src/assets/javascripts/providers/jsx.js")
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}),
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/* Copy and transform static assets */
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new CopyPlugin([
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/* Copy search language support files - we could define the languages
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package as entrypoints, but this leads to a lot of problems because
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the files have the structure lunr.[language].js, which some Webpack
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plugins will complain about. For this reason we only minify */
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{
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context: path.resolve(__dirname, "node_modules/lunr-languages"),
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to: "assets/javascripts/lunr",
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from: "*.js",
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transform: content => {
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return uglify.minify(content.toString()).code
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}
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},
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/* Copy web font files */
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{
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context: "src",
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from: "assets/fonts/**/*",
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ignore: "**/*.css"
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},
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/* Copy and minify web font stylesheets */
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{
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context: "src",
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from: "assets/fonts/*.css",
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transform: content => cssmin(content.toString())
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},
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/* Copy images without cache busting */
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{
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context: "src",
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from: "assets/images/*.{ico,png}"
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},
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/* Copy configuration */
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{
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context: "src",
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from: "**/*.{py,yml}"
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},
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/* Copy and minify HTML */
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{
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context: "src",
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from: "**/*.html",
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transform: content => {
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const metadata = require(path.resolve(__dirname, "package.json"))
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return html.minify(content.toString(), {
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collapseBooleanAttributes: true,
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includeAutoGeneratedTags: false,
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minifyCSS: true,
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minifyJS: true,
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removeComments: true,
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removeScriptTypeAttributes: true,
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removeStyleLinkTypeAttributes: true
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})
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/* Remove empty lines without collapsing everything */
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.replace(/^\s*[\r\n]/gm, "")
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/* Write theme version into template */
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.replace("$md-name$", metadata.name)
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.replace("$md-version$", metadata.version)
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/* Write available search languages into template */
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.replace("$md-lunr-languages$",
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fs.readdirSync(
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path.resolve(__dirname, "node_modules/lunr-languages")
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).reduce((files, file) => {
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const matches = file.match(/lunr.(\w{2}).js$/)
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if (matches) {
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const [, language] = matches
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if (!["du", "jp"].includes(language))
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files.push(`"${language}"`)
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}
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return files
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}, [])
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.join(", "))
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}
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}
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])
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],
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/* Module resolver */
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resolve: {
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modules: [
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path.resolve(__dirname, "node_modules")
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],
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extensions: [".js", ".jsx", ".scss"],
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alias: {
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modernizr$: path.resolve(__dirname, ".modernizr-autorc")
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}
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},
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/* Sourcemaps */
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devtool: args.mode !== "production" ? "inline-source-map" : "",
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/* Optimizations */
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optimization: {
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minimizer: [
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new UglifyJsPlugin(),
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new OptimizeCSSAssetsPlugin({})
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],
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splitChunks: {
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cacheGroups: {
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commons: {
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chunks: "all",
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minChunks: 2,
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maxInitialRequests: 5,
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minSize: 0
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},
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modernizr: {
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test: "src/assets/javascripts/modernizr.js",
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chunks: "all",
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name: "modernizr",
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priority: 10,
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enforce: true
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}
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}
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}
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}
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}
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/* Production compilation */
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if (args.mode === "production") {
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config.plugins.push(
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/* Minify images */
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new ImageminPlugin({
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test: /\.(ico|png|svg)$/i,
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svgo: null
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// Hack: Temporarily disabled, as SVGO removes the viewbox property
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// and setting the plugin to false doesn't have any effect.
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// {
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// plugins: [
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// {
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// cleanupIDs: false,
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// removeViewBox: false
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// }
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// ]
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// }
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}),
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/* Write manifest */
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new ManifestPlugin({
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/* This is an ugly workaround for the fact that the manifest plugin
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doesn't handle multiple chunks. See http://bit.ly/2BbfER9 */
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map(file) {
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file.name = file.path.replace(/\.[a-z0-9].+\.(css|js|svg)/i, ".$1")
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return file
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}
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}),
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/* Apply manifest */
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new EventHooksPlugin({
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afterEmit: new CallbackTask((compilation, cb) => {
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const manifest = require(path.resolve("material/manifest.json"))
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Object.keys(compilation.assets).forEach(name => {
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if (name.match(/\.html/)) {
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const asset = compilation.assets[name]
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const replaced = Object.keys(manifest).reduce((source, key) => {
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return source.replace(key, manifest[key])
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}, asset.source())
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fs.writeFileSync(asset.existsAt, replaced)
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}
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})
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cb()
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})
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})
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)
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}
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/* Oh my god, that was a hell of a setup */
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return config
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}
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