Update JS dependencies and webpack (#14118)

* Update JS dependencies

- Update all JS dependencies
- Adapt webpack config for version 5
- Update to Less 4.0, adapting usage of removed mixin syntax
- Enable new ESLint rules and fix discovered issues

* update license-webpack-plugin to fix missing licenses

* update license-webpack-plugin once more to get webpack into the license output

* switch to license-checker-webpack-plugin again for performance

* update deps again

Co-authored-by: Lauris BH <lauris@nix.lv>

.eslintrc

@@ -346,6 +346,7 @@ rules:
   unicorn/catch-error-name: [0]
   unicorn/consistent-function-scoping: [2]
   unicorn/custom-error-definition: [0]
+  unicorn/empty-brace-spaces: [2]
   unicorn/error-message: [0]
   unicorn/escape-case: [0]
   unicorn/expiring-todo-comments: [0]
@@ -361,6 +362,7 @@ rules:
   unicorn/no-for-loop: [0]
   unicorn/no-hex-escape: [0]
   unicorn/no-keyword-prefix: [0]
+  unicorn/no-lonely-if: [2]
   unicorn/no-nested-ternary: [0]
   unicorn/no-new-buffer: [0]
   unicorn/no-null: [0]
@@ -377,6 +379,7 @@ rules:
   unicorn/prefer-add-event-listener: [2]
   unicorn/prefer-array-find: [2]
   unicorn/prefer-dataset: [2]
+  unicorn/prefer-date-now: [2]
   unicorn/prefer-event-key: [2]
   unicorn/prefer-includes: [2]
   unicorn/prefer-math-trunc: [2]

Makefile

@@ -317,8 +317,8 @@ lint: lint-frontend lint-backend
 
 .PHONY: lint-frontend
 lint-frontend: node_modules
-	npx eslint --max-warnings=0 web_src/js build templates webpack.config.js
+	npx eslint --color --max-warnings=0 web_src/js build templates webpack.config.js
-	npx stylelint --max-warnings=0 web_src/less
+	npx stylelint --color --max-warnings=0 web_src/less
 
 .PHONY: lint-backend
 lint-backend: golangci-lint revive vet
@@ -330,7 +330,7 @@ watch:
 .PHONY: watch-frontend
 watch-frontend: node-check node_modules
 	rm -rf $(WEBPACK_DEST_ENTRIES)
-	NODE_ENV=development npx webpack --hide-modules --display-entrypoints=false --watch --progress
+	NODE_ENV=development npx webpack --watch --progress
 
 .PHONY: watch-backend
 watch-backend: go-check
@@ -660,7 +660,7 @@ webpack: $(WEBPACK_DEST)
 
 $(WEBPACK_DEST): $(WEBPACK_SOURCES) $(WEBPACK_CONFIGS) package-lock.json | node_modules
 	rm -rf $(WEBPACK_DEST_ENTRIES)
-	npx webpack --hide-modules --display-entrypoints=false
+	npx webpack
 	@touch $(WEBPACK_DEST)
 
 .PHONY: svg

package.json

@@ -5,17 +5,17 @@
     "node": ">= 10.13.0"
   },
   "dependencies": {
-    "@babel/core": "7.12.9",
+    "@babel/core": "7.12.10",
-    "@babel/plugin-transform-runtime": "7.12.1",
+    "@babel/plugin-transform-runtime": "7.12.10",
-    "@babel/preset-env": "7.12.7",
+    "@babel/preset-env": "7.12.11",
     "@babel/runtime": "7.12.5",
     "@claviska/jquery-minicolors": "2.3.5",
-    "@primer/octicons": "11.1.0",
+    "@primer/octicons": "11.2.0",
-    "add-asset-webpack-plugin": "1.0.0",
+    "add-asset-webpack-plugin": "2.0.0",
     "babel-loader": "8.2.2",
     "clipboard": "2.0.6",
-    "codemirror": "5.58.3",
+    "codemirror": "5.59.0",
-    "core-js": "3.8.0",
+    "core-js": "3.8.1",
     "css-loader": "5.0.1",
     "css-minimizer-webpack-plugin": "1.1.5",
     "dropzone": "5.7.2",
@@ -26,42 +26,41 @@
     "font-awesome": "4.7.0",
     "jquery": "3.5.1",
     "jquery.are-you-sure": "1.9.0",
-    "less": "3.12.2",
+    "less": "4.0.0",
-    "less-loader": "7.1.0",
+    "less-loader": "7.2.0",
-    "license-webpack-plugin": "2.3.1",
+    "license-checker-webpack-plugin": "0.2.1",
-    "mermaid": "8.8.3",
+    "mermaid": "8.8.4",
-    "mini-css-extract-plugin": "1.3.1",
+    "mini-css-extract-plugin": "1.3.3",
     "monaco-editor": "0.21.2",
-    "monaco-editor-webpack-plugin": "2.0.0",
+    "monaco-editor-webpack-plugin": "2.1.0",
-    "postcss": "8.1.10",
+    "postcss": "8.2.1",
     "raw-loader": "4.0.2",
     "sortablejs": "1.12.0",
-    "swagger-ui-dist": "3.37.2",
+    "swagger-ui-dist": "3.38.0",
-    "terser-webpack-plugin": "4.2.3",
+    "terser-webpack-plugin": "5.0.3",
     "tributejs": "5.1.3",
     "vue": "2.6.12",
     "vue-bar-graph": "1.2.0",
     "vue-calendar-heatmap": "0.8.4",
-    "vue-loader": "15.9.5",
+    "vue-loader": "15.9.6",
     "vue-template-compiler": "2.6.12",
-    "webpack": "4.44.1",
+    "webpack": "5.11.0",
-    "webpack-cli": "3.3.12",
+    "webpack-cli": "4.3.0",
-    "webpack-fix-style-only-entries": "0.6.0",
+    "workbox-routing": "6.0.2",
-    "workbox-routing": "5.1.4",
+    "workbox-strategies": "6.0.2",
-    "workbox-strategies": "5.1.4",
+    "worker-loader": "3.0.7",
-    "worker-loader": "3.0.5",
     "wrap-ansi": "7.0.0"
   },
   "devDependencies": {
-    "eslint": "7.14.0",
+    "eslint": "7.16.0",
     "eslint-plugin-html": "6.1.1",
     "eslint-plugin-import": "2.22.1",
-    "eslint-plugin-unicorn": "23.0.0",
+    "eslint-plugin-unicorn": "24.0.0",
-    "eslint-plugin-vue": "7.1.0",
+    "eslint-plugin-vue": "7.3.0",
     "stylelint": "13.8.0",
     "stylelint-config-standard": "20.0.0",
     "svgo": "1.3.2",
-    "updates": "11.4.0"
+    "updates": "11.4.2"
   },
   "browserslist": [
     "defaults",

public/img/svg/octicon-dash.svg

@@ -1 +1 @@
-<svg viewBox="0 0 16 16" class="svg octicon-dash" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M2 8a.75.75 0 01.75-.75h10.5a.75.75 0 010 1.5H2.75A.75.75 0 012 8z"/></svg>
+<svg viewBox="0 0 16 16" class="svg octicon-dash" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M2 7.75A.75.75 0 012.75 7h10a.75.75 0 010 1.5h-10A.75.75 0 012 7.75z"/></svg>

public/img/svg/octicon-plus.svg

@@ -1 +1 @@
-<svg viewBox="0 0 16 16" class="svg octicon-plus" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M8 2a.75.75 0 01.75.75v4.5h4.5a.75.75 0 010 1.5h-4.5v4.5a.75.75 0 01-1.5 0v-4.5h-4.5a.75.75 0 010-1.5h4.5v-4.5A.75.75 0 018 2z"/></svg>
+<svg viewBox="0 0 16 16" class="svg octicon-plus" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M7.75 2a.75.75 0 01.75.75V7h4.25a.75.75 0 110 1.5H8.5v4.25a.75.75 0 11-1.5 0V8.5H2.75a.75.75 0 010-1.5H7V2.75A.75.75 0 017.75 2z"/></svg>

public/img/svg/octicon-strikethrough.svg

@@ -0,0 +1 @@
+<svg viewBox="0 0 16 16" class="svg octicon-strikethrough" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M7.581 3.25c-2.036 0-2.778 1.082-2.778 1.786 0 .055.002.107.006.157a.75.75 0 01-1.496.114 3.56 3.56 0 01-.01-.271c0-1.832 1.75-3.286 4.278-3.286 1.418 0 2.721.58 3.514 1.093a.75.75 0 11-.814 1.26c-.64-.414-1.662-.853-2.7-.853zm3.474 5.25h3.195a.75.75 0 000-1.5H1.75a.75.75 0 000 1.5h6.018c.835.187 1.503.464 1.951.81.439.34.647.725.647 1.197 0 .428-.159.895-.594 1.267-.444.38-1.254.726-2.676.726-1.373 0-2.38-.493-2.86-.956a.75.75 0 00-1.042 1.079C3.992 13.393 5.39 14 7.096 14c1.652 0 2.852-.403 3.65-1.085a3.134 3.134 0 001.12-2.408 2.85 2.85 0 00-.811-2.007z"/></svg>

web_src/js/features/notification.js

@@ -43,9 +43,8 @@ export async function initNotificationCount() {
     return;
   }
 
-  if (NotificationSettings.EventSourceUpdateTime > 0 && !!window.EventSource) {
+  if (NotificationSettings.EventSourceUpdateTime > 0 && !!window.EventSource && window.SharedWorker) {
     // Try to connect to the event source via the shared worker first
-    if (window.SharedWorker) {
     const worker = new SharedWorker(`${__webpack_public_path__}js/eventsource.sharedworker.js`, 'notification-worker');
     worker.addEventListener('error', (event) => {
       console.error(event);
@@ -90,7 +89,6 @@ export async function initNotificationCount() {
 
     return;
   }
-  }
 
   if (NotificationSettings.MinTimeout <= 0) {
     return;

web_src/js/index.js

@@ -204,8 +204,7 @@ function initRepoStatusChecker() {
         _csrf: csrf,
       },
       complete(xhr) {
-        if (xhr.status === 200) {
+        if (xhr.status === 200 && xhr.responseJSON) {
-          if (xhr.responseJSON) {
           if (xhr.responseJSON.status === 4) {
             window.location.reload();
             return;
@@ -222,7 +221,6 @@ function initRepoStatusChecker() {
           }, 2000);
           return;
         }
-        }
         $('#repo_migrating_progress').hide();
         $('#repo_migrating').hide();
         $('#repo_migrating_failed').show();
@@ -1625,17 +1623,13 @@ async function initEditor() {
     let value;
     let parts;
 
-    if (e.keyCode === 8) {
+    if (e.keyCode === 8 && $(this).getCursorPosition() === 0 && $section.length > 0) {
-      if ($(this).getCursorPosition() === 0) {
-        if ($section.length > 0) {
       value = $section.last().find('a').text();
       $(this).val(value + $(this).val());
       $(this)[0].setSelectionRange(value.length, value.length);
       $section.last().remove();
       $divider.last().remove();
     }
-      }
-    }
     if (e.keyCode === 191) {
       parts = $(this).val().split('/');
       for (let i = 0; i < parts.length; ++i) {

web_src/less/_form.less

@@ -236,7 +236,7 @@ textarea:focus,
 .user.signin,
 .user.signup {
   @input-padding: 200px;
-  #create-page-form;
+  #create-page-form();
 
   form {
     width: 700px !important;
@@ -273,7 +273,7 @@ textarea:focus,
   &.new.repo,
   &.new.migrate,
   &.new.fork {
-    #create-page-form;
+    #create-page-form();
 
     form {
       .dropdown .text {

web_src/less/_organization.less

@@ -17,7 +17,7 @@
   }
 
   &.new.org {
-    #create-page-form;
+    #create-page-form();
 
     form {
       .header {

web_src/less/_repository.less

@@ -484,7 +484,7 @@
         border: 1px solid var(--color-secondary);
         background: var(--color-box-body);
         border-radius: 3px;
-        #avatar-arrow;
+        #avatar-arrow();
 
         &::after {
           border-right-color: var(--color-box-body);
@@ -555,7 +555,7 @@
 
       .content {
         margin-left: 4em;
-        #avatar-arrow;
+        #avatar-arrow();
 
         &::after {
           border-right-color: var(--color-box-body);
@@ -979,7 +979,7 @@
             }
 
             &.no-header {
-              #avatar-arrow;
+              #avatar-arrow();
 
               &::after {
                 border-right-color: var(--color-box-body);
@@ -1098,7 +1098,7 @@
       }
 
       .form {
-        #avatar-arrow;
+        #avatar-arrow();
 
         &::after {
           border-right-color: var(--color-box-body);
@@ -1195,7 +1195,7 @@
 
     .comment.form {
       .content {
-        #avatar-arrow;
+        #avatar-arrow();
 
         &::after {
           border-right-color: var(--color-box-body);
@@ -2458,7 +2458,7 @@
 }
 
 .comment-header {
-  #avatar-arrow;
+  #avatar-arrow();
   border: none !important;
   background: var(--color-box-header);
   border-bottom: 1px solid var(--color-secondary) !important;

webpack.config.js

@@ -2,14 +2,13 @@ const fastGlob = require('fast-glob');
 const wrapAnsi = require('wrap-ansi');
 const AddAssetPlugin = require('add-asset-webpack-plugin');
 const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
-const FixStyleOnlyEntriesPlugin = require('webpack-fix-style-only-entries');
+const LicenseCheckerWebpackPlugin = require('license-checker-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const MonacoWebpackPlugin = require('monaco-editor-webpack-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
 const VueLoaderPlugin = require('vue-loader/lib/plugin');
 const {statSync} = require('fs');
 const {resolve, parse} = require('path');
-const {LicenseWebpackPlugin} = require('license-webpack-plugin');
 const {SourceMapDevToolPlugin} = require('webpack');
 
 const glob = (pattern) => fastGlob.sync(pattern, {cwd: __dirname, absolute: true});
@@ -30,8 +29,8 @@ const filterCssImport = (url, ...args) => {
     if (/(eot|ttf|otf|woff|svg)$/.test(importedFile)) return false;
   }
 
-  if (cssFile.includes('font-awesome')) {
+  if (cssFile.includes('font-awesome') && /(eot|ttf|otf|woff|svg)$/.test(importedFile)) {
-    if (/(eot|ttf|otf|woff|svg)$/.test(importedFile)) return false;
+    return false;
   }
 
   return true;
@@ -71,13 +70,15 @@ module.exports = {
       // we have to put it in / instead of /js/
       return chunk.name === 'serviceworker' ? '[name].js' : 'js/[name].js';
     },
-    chunkFilename: 'js/[name].js',
+    chunkFilename: ({chunk}) => {
+      const language = (/monaco.*languages?_.+?_(.+?)_/.exec(chunk.id) || [])[1];
+      return language ? `js/monaco-language-${language.toLowerCase()}.js` : `js/[name].js`;
+    },
   },
   optimization: {
     minimize: isProduction,
     minimizer: [
       new TerserPlugin({
-        sourceMap: true,
         extractComments: false,
         terserOptions: {
           output: {
@@ -103,6 +104,8 @@ module.exports = {
       chunks: 'async',
       name: (_, chunks) => chunks.map((item) => item.name).join('-'),
     },
+    moduleIds: 'named',
+    chunkIds: 'named',
   },
   module: {
     rules: [
@@ -240,11 +243,6 @@ module.exports = {
   },
   plugins: [
     new VueLoaderPlugin(),
-    // avoid generating useless js output files for css--only chunks
-    new FixStyleOnlyEntriesPlugin({
-      extensions: ['less', 'scss', 'css'],
-      silent: true,
-    }),
     new MiniCssExtractPlugin({
       filename: 'css/[name].css',
       chunkFilename: 'css/[name].css',
@@ -259,29 +257,18 @@ module.exports = {
     new MonacoWebpackPlugin({
       filename: 'js/monaco-[name].worker.js',
     }),
-    isProduction ? new LicenseWebpackPlugin({
+    isProduction ? new LicenseCheckerWebpackPlugin({
       outputFilename: 'js/licenses.txt',
-      perChunkOutput: false,
+      outputWriter: ({dependencies}) => {
-      addBanner: false,
-      skipChildCompilers: true,
-      modulesDirectories: [
-        resolve(__dirname, 'node_modules'),
-      ],
-      additionalModules: [
-        '@primer/octicons',
-      ].map((name) => ({name, directory: resolve(__dirname, `node_modules/${name}`)})),
-      renderLicenses: (modules) => {
         const line = '-'.repeat(80);
-        return modules.map((module) => {
+        return dependencies.map((module) => {
-          const {name, version} = module.packageJson;
+          const {name, version, licenseName, licenseText} = module;
-          const {licenseId, licenseText} = module;
           const body = wrapAnsi(licenseText || '', 80);
-          return `${line}\n${name}@${version} - ${licenseId}\n${line}\n${body}`;
+          return `${line}\n${name}@${version} - ${licenseName}\n${line}\n${body}`;
         }).join('\n');
       },
-      stats: {
+      override: {
-        warnings: false,
+        'jquery.are-you-sure@*': {licenseName: 'MIT'},
-        errors: true,
       },
     }) : new AddAssetPlugin('js/licenses.txt', `Licenses are disabled during development`),
   ],
@@ -302,11 +289,26 @@ module.exports = {
     ],
   },
   stats: {
+    assetsSort: 'name',
+    assetsSpace: Infinity,
+    cached: false,
+    cachedModules: false,
     children: false,
+    chunkModules: false,
+    chunkOrigins: false,
+    chunksSort: 'name',
+    colors: true,
+    entrypoints: false,
     excludeAssets: [
-      // exclude monaco's language chunks in stats output for brevity
+      /^js\/monaco-language-.+\.js$/,
-      // https://github.com/microsoft/monaco-editor-webpack-plugin/issues/113
+      !isProduction && /^js\/licenses.txt$/,
-      /^js\/[0-9]+\.js$/,
+    ].filter((item) => !!item),
-    ],
+    groupAssetsByChunk: false,
+    groupAssetsByEmitStatus: false,
+    groupAssetsByInfo: false,
+    groupModulesByAttributes: false,
+    modules: false,
+    reasons: false,
+    runtimeModules: false,
   },
 };