From 017879ba2159543ad566a6b71ccf51242309cee3 Mon Sep 17 00:00:00 2001
From: "gpt-engineer-app[bot]"
 <159125892+gpt-engineer-app[bot]@users.noreply.github.com>
Date: Wed, 29 Oct 2025 23:20:52 +0000
Subject: [PATCH] Fix: Configure ESLint for type-aware linting

---
 api/tsconfig.json | 17 +++++++++++++++++
 eslint.config.js  | 28 ++++++++++++++++++++++++++--
 2 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 api/tsconfig.json

diff --git a/api/tsconfig.json b/api/tsconfig.json
new file mode 100644
index 00000000..47058661
--- /dev/null
+++ b/api/tsconfig.json
@@ -0,0 +1,17 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "node16",
+    "moduleResolution": "node16",
+    "lib": ["ES2022"],
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "noEmit": true,
+    "allowJs": true
+  },
+  "include": ["**/*.ts"],
+  "exclude": ["node_modules"]
+}
diff --git a/eslint.config.js b/eslint.config.js
index db71a928..f6ccffc9 100644
--- a/eslint.config.js
+++ b/eslint.config.js
@@ -6,12 +6,17 @@ import tseslint from "typescript-eslint";
 
 export default tseslint.config(
   { ignores: ["dist"] },
+  // Frontend configuration with type-aware rules
   {
-    extends: [js.configs.recommended, ...tseslint.configs.recommended],
-    files: ["**/*.{ts,tsx}"],
+    extends: [js.configs.recommended, ...tseslint.configs.recommendedTypeChecked],
+    files: ["src/**/*.{ts,tsx}"],
     languageOptions: {
       ecmaVersion: 2020,
       globals: globals.browser,
+      parserOptions: {
+        projectService: true,
+        tsconfigRootDir: import.meta.dirname,
+      },
     },
     plugins: {
       "react-hooks": reactHooks,
@@ -35,4 +40,23 @@ export default tseslint.config(
       }],
     },
   },
+  // API configuration without type-aware rules for better performance
+  {
+    extends: [js.configs.recommended, ...tseslint.configs.recommended],
+    files: ["api/**/*.ts"],
+    languageOptions: {
+      ecmaVersion: 2022,
+      globals: globals.node,
+    },
+    rules: {
+      "@typescript-eslint/no-unused-vars": "error",
+      "@typescript-eslint/no-explicit-any": "error",
+      "@typescript-eslint/explicit-function-return-type": ["error", {
+        allowExpressions: true,
+        allowTypedFunctionExpressions: true,
+        allowHigherOrderFunctions: true,
+        allowDirectConstAssertionInArrowFunctions: true,
+      }],
+    },
+  },
 );