Rollback to React 18 (waiting for fluentui to upgrade)

remote_frontend/.eslintrc.cjs

@@ -1,18 +0,0 @@
-module.exports = {
-  root: true,
-  env: { browser: true, es2020: true },
-  extends: [
-    'eslint:recommended',
-    'plugin:@typescript-eslint/recommended',
-    'plugin:react-hooks/recommended',
-  ],
-  ignorePatterns: ['dist', '.eslintrc.cjs'],
-  parser: '@typescript-eslint/parser',
-  plugins: ['react-refresh'],
-  rules: {
-    'react-refresh/only-export-components': [
-      'warn',
-      { allowConstantExport: true },
-    ],
-  },
-}

remote_frontend/eslint.config.js

@@ -0,0 +1,28 @@
+import js from '@eslint/js'
+import globals from 'globals'
+import reactHooks from 'eslint-plugin-react-hooks'
+import reactRefresh from 'eslint-plugin-react-refresh'
+import tseslint from 'typescript-eslint'
+
+export default tseslint.config(
+  { ignores: ['dist'] },
+  {
+    extends: [js.configs.recommended, ...tseslint.configs.recommended],
+    files: ['**/*.{ts,tsx}'],
+    languageOptions: {
+      ecmaVersion: 2020,
+      globals: globals.browser,
+    },
+    plugins: {
+      'react-hooks': reactHooks,
+      'react-refresh': reactRefresh,
+    },
+    rules: {
+      ...reactHooks.configs.recommended.rules,
+      'react-refresh/only-export-components': [
+        'warn',
+        { allowConstantExport: true },
+      ],
+    },
+  },
+)

remote_frontend/package.json

@@ -13,19 +13,22 @@
     "@fluentui/react-components": "^9.61.5",
     "@fluentui/react-icons": "^2.0.292",
     "filesize": "^10.1.6",
-    "react": "^19.0.0",
+    "react": "^18.2.0",
-    "react-dom": "^19.0.0"
+    "react-dom": "^18.2.0"
   },
   "devDependencies": {
-    "@types/react": "^19.0.12",
+    "@eslint/js": "^9.21.0",
-    "@types/react-dom": "^19.0.4",
+    "@types/react": "^18.3.12",
+    "@types/react-dom": "^18.3.1",
     "@typescript-eslint/eslint-plugin": "^8.28.0",
     "@typescript-eslint/parser": "^8.28.0",
     "@vitejs/plugin-react": "^4.3.4",
     "eslint": "^9.23.0",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.14",
+    "globals": "^15.15.0",
     "typescript": "^5.8.2",
+    "typescript-eslint": "^8.24.1",
     "vite": "^6.2.3"
   }
 }

remote_frontend/tsconfig.app.json

@@ -0,0 +1,26 @@
+{
+  "compilerOptions": {
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.app.tsbuildinfo",
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
+  },
+  "include": ["src"]
+}

remote_frontend/tsconfig.json

@@ -1,25 +1,7 @@
 {
-  "compilerOptions": {
+  "files": [],
-    "target": "ES2020",
+  "references": [
-    "useDefineForClassFields": true,
+    { "path": "./tsconfig.app.json" },
-    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    { "path": "./tsconfig.node.json" }
-    "module": "ESNext",
+  ]
-    "skipLibCheck": true,
-
-    /* Bundler mode */
-    "moduleResolution": "bundler",
-    "allowImportingTsExtensions": true,
-    "resolveJsonModule": true,
-    "isolatedModules": true,
-    "noEmit": true,
-    "jsx": "react-jsx",
-
-    /* Linting */
-    "strict": true,
-    "noUnusedLocals": true,
-    "noUnusedParameters": true,
-    "noFallthroughCasesInSwitch": true
-  },
-  "include": ["src"],
-  "references": [{ "path": "./tsconfig.node.json" }]
 }

remote_frontend/tsconfig.node.json

@@ -1,11 +1,24 @@
 {
   "compilerOptions": {
-    "composite": true,
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
-    "skipLibCheck": true,
+    "target": "ES2022",
+    "lib": ["ES2023"],
     "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
     "moduleResolution": "bundler",
-    "allowSyntheticDefaultImports": true,
+    "allowImportingTsExtensions": true,
-    "strict": true
+    "isolatedModules": true,
+    "moduleDetection": "force",
+    "noEmit": true,
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true,
+    "noUncheckedSideEffectImports": true
   },
   "include": ["vite.config.ts"]
 }

remote_frontend/vite.config.ts

@@ -1,7 +1,7 @@
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
 
-// https://vitejs.dev/config/
+// https://vite.dev/config/
 export default defineConfig({
   plugins: [react()],
 })