104 lines
2.9 KiB
JavaScript
104 lines
2.9 KiB
JavaScript
const path = require('path')
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const TerserPlugin = require('terser-webpack-plugin')
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const HtmlWebpackPlugin = require('html-webpack-plugin')
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const PrerenderSPAPlugin = require('prerender-spa-plugin')
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const Renderer = PrerenderSPAPlugin.PuppeteerRenderer
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const CopyPlugin = require('copy-webpack-plugin')
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const { InjectManifest } = require('workbox-webpack-plugin')
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const { JSDOM } = require('jsdom')
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const tempy = require('tempy')
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const fs = require('fs')
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const magicFile = (text) => {
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const p = tempy.file()
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fs.writeFileSync(p, text)
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return p
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}
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// const magicAppend = (orig, text, sep = '\n') => magicFile(fs.readFileSync(orig) + sep + text)
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const jsMin = {
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pure_funcs: ["F2", "F3", "F4", "F5", "F6", "F7", "F8", "F9", "A2", "A3", "A4", "A5", "A6", "A7", "A8", "A9"],
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pure_getters: true,
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keep_fargs: false,
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unsafe_comps: true,
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unsafe: true,
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compress: true,
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mangle: true,
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}
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module.exports =
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{
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output: {
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filename: "main.js",
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path: path.join(__dirname, "dist"),
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publicPath: "/"
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},
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module: {
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rules: [{
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test: /\.elm$/,
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exclude: [/elm-stuff/, /node_modules/],
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loader: 'elm-webpack-loader',
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options: {
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optimize: true
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}
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}],
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},
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plugins: [
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new TerserPlugin({
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terserOptions: jsMin,
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}),
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new HtmlWebpackPlugin({
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hash: true,
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meta: {
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viewport: 'width=device-width, initial-scale=1, shrink-to-fit=no'
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}
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}),
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new CopyPlugin([{ from: 'data', to: 'data' }, { from: 'wand.js', to: 'wand.js' }]),
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new PrerenderSPAPlugin({
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staticDir: path.join(__dirname, 'dist'),
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routes: ROUTES,
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minify: {
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minifyCSS: {
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compatibility: 'ie9',
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level: 2
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},
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minifyJS: jsMin,
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collapseBooleanAttributes: true,
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collapseWhitespace: true,
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collapseInlineTagWhitespace: true,
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removeRedundantAttributes: true,
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removeScriptTypeAttributes: true,
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removeStyleLinkTypeAttributes: true,
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removeComments: true,
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sortAttributes: true,
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sortClassName: true,
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},
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renderer: new Renderer({
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renderAfterTime: 500,
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}),
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postProcess(renderedRoute) {
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const dom = new JSDOM(renderedRoute.html, { runScripts: 'outside-only' })
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dom.window.eval(`
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const wandTarget = document.createElement('script')
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wandTarget.src = '/wand.js'
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document.body.appendChild(wandTarget)
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`)
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return {
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...renderedRoute,
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html: dom.serialize(),
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}
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},
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}),
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new InjectManifest({
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importWorkboxFrom: 'local',
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swSrc: magicFile(`
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workbox.routing.registerNavigationRoute('/index.html');
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workbox.precaching.precacheAndRoute(self.__precacheManifest);
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`),
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swDest: 'sw.js',
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}),
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]
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} |