debian-mirror-gitlab/debian/patches/0740-use-packaged-modules.patch

Use debian packaged node modules when available
 - Exclude packaged modules from transpiling
 - Remove webpack-bundle-analyzer
 - Resolve .json files
 - Add more plugins to babel.config.js

--- a/config/webpack.config.js
+++ b/config/webpack.config.js
@@ -6,7 +6,6 @@
 const StatsWriterPlugin = require('webpack-stats-plugin').StatsWriterPlugin;
 const CompressionPlugin = require('compression-webpack-plugin');
 const MonacoWebpackPlugin = require('./plugins/monaco_webpack');
-const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
 const CopyWebpackPlugin = require('copy-webpack-plugin');
 const vendorDllHash = require('./helpers/vendor_dll_hash');
 
@@ -158,13 +157,13 @@
   },
 
   resolve: {
-    extensions: ['.js', '.gql', '.graphql'],
-    modules: ['/usr/share/gitlab/node_modules','/usr/share/gitlab/node_modules/mermaid/node_modules', '/usr/lib/nodejs'],
+    extensions: ['.js', '.gql', '.graphql', '.json'],
+    modules: ['/usr/share/gitlab/node_modules','/usr/share/gitlab/vendor/node_modules','/usr/share/gitlab/node_modules/mermaid/node_modules', '/usr/share/nodejs/markdown-it/node_modules/', '/usr/lib/nodejs', '/usr/share/nodejs'],
     alias,
   },
 
   resolveLoader: {
-    modules: ['/usr/share/gitlab/node_modules', '/usr/lib/nodejs'],
+    modules: ['/usr/share/gitlab/node_modules', '/usr/lib/nodejs','/usr/share/nodejs'],
   },
 
   module: {
@@ -177,9 +176,13 @@
       },
       {
         test: /\.js$/,
-        exclude: path =>
+        exclude: [ path =>
           /node_modules\/(?!tributejs)|node_modules|vendor[\\/]assets/.test(path) &&
           !/\.vue\.js/.test(path),
+          /\/usr\/share\/nodejs/,
+          /\/usr\/lib\/nodejs/,
+          /\/usr\/share\/javascript/
+	],
         loader: 'babel-loader',
         options: {
           cacheDirectory: path.join(CACHE_PATH, 'babel-loader'),
@@ -513,19 +516,6 @@
     // enable HMR only in webpack-dev-server
     DEV_SERVER_LIVERELOAD && new webpack.HotModuleReplacementPlugin(),
 
-    // optionally generate webpack bundle analysis
-    WEBPACK_REPORT &&
-      new BundleAnalyzerPlugin({
-        analyzerMode: 'static',
-        generateStatsFile: true,
-        openAnalyzer: false,
-        reportFilename: path.join(ROOT_PATH, 'webpack-report/index.html'),
-        statsFilename: path.join(ROOT_PATH, 'webpack-report/stats.json'),
-        statsOptions: {
-          source: false,
-        },
-      }),
-
     new webpack.DefinePlugin({
       // This one is used to define window.gon.ee and other things properly in tests:
       'process.env.IS_EE': JSON.stringify(IS_EE),
@@ -559,6 +549,7 @@
 
   node: {
     fs: 'empty', // sqljs requires fs
+    Buffer: 'mock',
     setImmediate: false,
   },
 };
--- a/package.json
+++ b/package.json
@@ -35,12 +35,6 @@
     "webpack-prod": "NODE_OPTIONS=\"--max-old-space-size=3584\" NODE_ENV=production webpack --config config/webpack.config.js"
   },
   "dependencies": {
-    "@babel/core": "^7.10.1",
-    "@babel/plugin-proposal-class-properties": "^7.10.1",
-    "@babel/plugin-proposal-json-strings": "^7.10.1",
-    "@babel/plugin-proposal-private-methods": "^7.10.1",
-    "@babel/plugin-syntax-import-meta": "^7.10.1",
-    "@babel/preset-env": "^7.10.1",
     "@gitlab/at.js": "1.5.5",
     "@gitlab/svgs": "1.158.0",
     "@gitlab/ui": "20.3.1",
@@ -55,29 +49,14 @@
     "apollo-link": "^1.2.14",
     "apollo-link-batch-http": "^1.2.14",
     "apollo-upload-client": "^13.0.0",
-    "autosize": "^4.0.2",
     "aws-sdk": "^2.637.0",
-    "axios": "^0.19.0",
-    "babel-loader": "^8.0.6",
     "babel-plugin-lodash": "^3.3.4",
     "bootstrap": "4.4.1",
-    "brace-expansion": "^1.1.8",
-    "cache-loader": "^4.1.0",
-    "clipboard": "^1.7.1",
-    "codemirror": "^5.48.4",
     "codesandbox-api": "0.0.23",
-    "compression-webpack-plugin": "^3.0.1",
     "copy-webpack-plugin": "^5.0.5",
-    "core-js": "^3.6.4",
     "cron-validator": "^1.1.1",
     "cropper": "^2.3.0",
     "css-loader": "^2.1.1",
-    "d3": "^5.16.0",
-    "d3-sankey": "^0.12.3",
-    "d3-scale": "^2.2.2",
-    "d3-selection": "^1.2.0",
-    "dateformat": "^3.0.3",
-    "deckar01-task_list": "^2.3.1",
     "diff": "^3.4.0",
     "document-register-element": "1.14.3",
     "dompurify": "^2.0.11",
@@ -85,27 +64,17 @@
     "editorconfig": "^0.15.3",
     "emoji-regex": "^7.0.3",
     "emoji-unicode-version": "^0.2.1",
-    "exports-loader": "^0.7.0",
     "file-loader": "^5.1.0",
     "font-awesome": "4.7.0",
     "fuzzaldrin-plus": "^0.6.0",
-    "glob": "^7.1.6",
     "graphql": "^14.7.0",
     "graphql-tag": "^2.10.1",
-    "imports-loader": "^0.8.0",
     "ipaddr.js": "^1.9.1",
-    "jed": "^1.1.1",
     "jest-transform-graphql": "^2.1.0",
-    "jquery": "^3.5.0",
-    "jquery-ujs": "1.2.2",
     "jquery.caret": "^0.3.1",
     "jquery.waitforimages": "^2.2.0",
-    "js-cookie": "^2.2.1",
     "js-yaml": "^3.13.1",
-    "jszip": "^3.1.3",
-    "jszip-utils": "^0.0.2",
     "katex": "^0.10.0",
-    "lodash": "^4.17.15",
     "marked": "^0.3.12",
     "mermaid": "^8.5.2",
     "mersenne-twister": "1.1.0",
@@ -115,13 +84,8 @@
     "monaco-editor": "^0.20.0",
     "monaco-editor-webpack-plugin": "^1.9.0",
     "monaco-yaml": "^2.4.1",
-    "mousetrap": "^1.4.6",
     "pdfjs-dist": "^2.0.943",
     "pikaday": "^1.8.0",
-    "popper.js": "^1.16.1",
-    "prismjs": "^1.6.0",
-    "prosemirror-markdown": "^1.3.0",
-    "prosemirror-model": "^1.6.4",
     "raphael": "^2.2.7",
     "raw-loader": "^4.0.0",
     "select2": "3.5.2-browserify",
@@ -133,30 +97,19 @@
     "style-loader": "^1.1.3",
     "swagger-ui-dist": "^3.26.2",
     "three": "^0.84.0",
-    "three-orbit-controls": "^82.1.0",
-    "three-stl-loader": "^1.0.4",
-    "timeago.js": "^4.0.2",
     "tiptap": "^1.8.0",
     "tiptap-commands": "^1.4.0",
     "tiptap-extensions": "^1.8.0",
     "tributejs": "5.1.3",
-    "url-loader": "^3.0.0",
     "uuid": "8.1.0",
     "visibilityjs": "^1.2.4",
-    "vue": "^2.6.10",
     "vue-apollo": "^3.0.3",
     "vue-loader": "^15.9.0",
     "vue-router": "^3.0.2",
-    "vue-template-compiler": "^2.6.10",
     "vue-virtual-scroll-list": "^1.4.4",
     "vuedraggable": "^2.23.0",
     "vuex": "^3.1.0",
-    "webpack": "^4.42.0",
-    "webpack-bundle-analyzer": "^3.6.0",
-    "webpack-cli": "^3.3.11",
-    "webpack-stats-plugin": "^0.3.1",
-    "worker-loader": "^2.0.0",
-    "xterm": "3.14.5"
+    "webpack-stats-plugin": "^0.3.1"
   },
   "devDependencies": {
   },
--- a/babel.config.js
+++ b/babel.config.js
@@ -34,9 +34,12 @@
 // include stage 3 proposals
 const plugins = [
   '@babel/plugin-syntax-import-meta',
+  '@babel/plugin-syntax-dynamic-import',
   '@babel/plugin-proposal-class-properties',
   '@babel/plugin-proposal-json-strings',
   '@babel/plugin-proposal-private-methods',
+  '@babel/plugin-proposal-optional-chaining',
+  '@babel/plugin-proposal-nullish-coalescing-operator',
   // See: https://gitlab.com/gitlab-org/gitlab/-/issues/229146
   '@babel/plugin-transform-arrow-functions',
   'lodash',