chore: update to webpack v5 (#1967)

The bundle size has decreased slightly, so I really can't complain.

package.json

@@ -84,7 +84,7 @@
     "rollup-plugin-babel": "^4.4.0",
     "rollup-plugin-terser": "^7.0.2",
     "rtl-detect": "^1.0.2",
-    "sapper": "nolanlawson/sapper#for-pinafore-22",
+    "sapper": "nolanlawson/sapper#for-pinafore-24",
     "sass": "^1.32.8",
     "stringz": "^2.1.0",
     "svelte": "^2.16.1",
@@ -92,12 +92,12 @@
     "svelte-loader": "^2.13.6",
     "svelte-transitions": "^1.2.0",
     "svgo": "^1.3.2",
-    "terser-webpack-plugin": "^4.2.3",
+    "terser-webpack-plugin": "^5.1.1",
     "tesseract.js": "^2.1.4",
     "tesseract.js-core": "^2.2.0",
     "text-encoding": "^0.7.0",
     "tiny-queue": "^0.2.1",
-    "webpack": "^4.46.0",
+    "webpack": "^5.23.0",
     "webpack-bundle-analyzer": "^4.4.0",
     "worker-loader": "^3.0.8"
   },

src/routes/_pages/settings/about.html

@@ -10,7 +10,7 @@
 <script>
   import SettingsLayout from '../../_components/settings/SettingsLayout.html'
 
-  import { version } from '../../../../package.json'
+  const version = process.env.PINAFORE_VERSION
 
   export default {
     components: {

webpack/client.config.js

@@ -8,19 +8,27 @@ const LodashModuleReplacementPlugin = require('lodash-webpack-plugin')
 const terser = require('./terser.config')
 const CircularDependencyPlugin = require('circular-dependency-plugin')
 const { mode, dev, resolve, inlineSvgs, allSvgs } = require('./shared.config')
+const { version } = require('../package.json')
 
 const urlRegex = require('../src/routes/_utils/urlRegexSource.js')()
 
 const output = Object.assign(config.client.output(), {
   // enables HMR in workers
   globalObject: 'this',
-  filename: dev ? '[hash]/[id].js' : '[id].[contenthash].[name].js',
-  chunkFilename: dev ? '[hash]/[id].js' : '[id].[contenthash].[name].js'
+  filename: dev ? '[fullhash]/[id].js' : '[id].[contenthash].[name].js',
+  chunkFilename: dev ? '[fullhash]/[id].js' : '[id].[contenthash].[name].js'
 })
 
 const emojiPickerI18n = LOCALE !== DEFAULT_LOCALE &&
   require(path.join(__dirname, '../src/intl/emoji-picker/', `${LOCALE}.js`)).default
 
+process.on('unhandledRejection', err => {
+  // TODO: seems to be a Webpack Bundle Analyzer error we can safely ignore
+  if (!err.message.includes('Error: No such label \'done hook\' for WebpackLogger.timeEnd()')) {
+    console.error(err)
+  }
+})
+
 module.exports = {
   entry: config.client.entry(),
   output,
@@ -33,7 +41,7 @@ module.exports = {
         use: {
           loader: 'worker-loader',
           options: {
-            filename: dev ? '[hash]/blurhash.[name].js' : 'blurhash.[contenthash].[name].js'
+            filename: dev ? '[fullhash]/blurhash.[name].js' : 'blurhash.[contenthash].[name].js'
           }
         }
       },
@@ -47,7 +55,7 @@ module.exports = {
         use: {
           loader: 'file-loader',
           options: {
-            name: dev ? '[hash]/tesseract-asset.[name].[ext]' : 'tesseract-asset.[contenthash].[name].[ext]'
+            name: dev ? '[fullhash]/tesseract-asset.[name].[ext]' : 'tesseract-asset.[contenthash].[name].[ext]'
           }
         }
       },
@@ -77,9 +85,6 @@ module.exports = {
       }
     ].filter(Boolean)
   },
-  node: {
-    setImmediate: false
-  },
   optimization: dev
     ? {}
     : {
@@ -105,7 +110,8 @@ module.exports = {
       'process.env.ALL_SVGS': JSON.stringify(allSvgs),
       'process.env.URL_REGEX': urlRegex.toString(),
       'process.env.LOCALE': JSON.stringify(LOCALE),
-      'process.env.EMOJI_PICKER_I18N': emojiPickerI18n ? JSON.stringify(emojiPickerI18n) : 'undefined'
+      'process.env.EMOJI_PICKER_I18N': emojiPickerI18n ? JSON.stringify(emojiPickerI18n) : 'undefined',
+      'process.env.PINAFORE_VERSION': JSON.stringify(version)
     }),
     new webpack.NormalModuleReplacementPlugin(
       /\/_database\/database\.js$/, // this version plays nicer with IDEs

webpack/server.config.js

@@ -5,6 +5,7 @@ const webpack = require('webpack')
 const config = require('sapper/config/webpack.js')
 const pkg = require('../package.json')
 const { mode, dev, resolve, inlineSvgs, allSvgs } = require('./shared.config')
+const { version } = require('../package.json')
 
 // modules that the server should ignore, either because they cause errors or warnings
 // (because they're only used on the client side)
@@ -65,7 +66,8 @@ module.exports = {
     new webpack.DefinePlugin({
       'process.env.INLINE_SVGS': JSON.stringify(inlineSvgs),
       'process.env.ALL_SVGS': JSON.stringify(allSvgs),
-      'process.env.LOCALE': JSON.stringify(LOCALE)
+      'process.env.LOCALE': JSON.stringify(LOCALE),
+      'process.env.PINAFORE_VERSION': JSON.stringify(version)
     })
   ]
 }

webpack/terser.config.js

@@ -3,8 +3,6 @@ const terserOptions = require('../bin/terserOptions')
 
 module.exports = () => new TerserWebpackPlugin({
   exclude: /(tesseract-asset|page-lifecycle)/, // tesseract causes problems, page-lifecycle is pre-minified
-  cache: !process.env.TERSER_DISABLE_CACHE,
   parallel: true,
-  sourceMap: true,
   terserOptions
 })