apps/express-template/src/routes/products.ts

@@ -18,9 +18,11 @@ router.get("/", async (req, res) => {
 
 		const result = await getProducts(page, limit);
 		res.status(200).json(result);
-	} catch (e: any) {
+	} catch (e: unknown) {
 		console.log("Error fetching products:", e);
-		res.status(500).json({ error: e.message });
+		res.status(500).json({
+			error: e instanceof Error ? e.message : "Unknown error",
+		});
 	}
 });
 
@@ -30,9 +32,11 @@ router.post("/", async (req, res) => {
 		const { name, price, description } = req.body;
 		await createProduct({ name, price, description });
 		res.status(201).json({ ok: true });
-	} catch (e: any) {
+	} catch (e: unknown) {
 		console.error("Error creating product:", e);
-		res.status(500).json({ error: e.message });
+		res.status(500).json({
+			error: e instanceof Error ? e.message : "Unknown error",
+		});
 	}
 });
 

apps/express-template/src/routes/users.ts

@@ -9,11 +9,11 @@ router.get("/", async (req, res) => {
 	try {
 		const users = await getUsers();
 		res.json(users);
-	} catch (error: any) {
+	} catch (error: unknown) {
 		console.error("Error fetching users:", error);
 		res.status(500).json({
 			error: "Failed to fetch users",
-			message: error.message,
+			message: error instanceof Error ? error.message : "Unknown error",
 		});
 	}
 });
@@ -21,7 +21,7 @@ router.get("/", async (req, res) => {
 // POST /api/users - Create new user
 router.post("/", async (req, res) => {
 	try {
-		const { name, email, password, role, isActive } = req.body;
+		const { name, email, password, role } = req.body;
 
 		// Validation
 		if (!name || !email || !password) {
@@ -60,17 +60,21 @@ router.post("/", async (req, res) => {
 		const newUser = await createUser(userData);
 
 		res.status(201).json(newUser);
-	} catch (error: any) {
+	} catch (error: unknown) {
 		console.error("Error creating user:", error);
 
 		// Handle unique constraint violation (duplicate email)
-		if (error.message?.includes("duplicate") || error.code === "23505") {
+		if (
+			error instanceof Error &&
+			(error.message?.includes("duplicate") ||
+				(error as any).code === "23505")
+		) {
 			return res.status(409).json({ error: "Email already exists" });
 		}
 
 		res.status(500).json({
 			error: "Failed to create user",
-			message: error.message,
+			message: error instanceof Error ? error.message : "Unknown error",
 		});
 	}
 });

apps/vite-template/src/app/productIndex.tsx

@@ -51,8 +51,8 @@ const ProductIndex: React.FC = () => {
 			const result = await fetchProducts(page);
 			setPaginatedProducts(result);
 			setError(null);
-		} catch (err: any) {
-			setError(err.message);
+		} catch (err: unknown) {
+			setError(err instanceof Error ? err.message : "An error occurred");
 		} finally {
 			setLoading(false);
 		}
@@ -90,9 +90,11 @@ const ProductIndex: React.FC = () => {
 
 			// Refresh current page
 			loadProducts(paginatedProducts.pagination.page);
-		} catch (err: any) {
-			console.error("Delete error:", err.message);
-			alert("Failed to delete product: " + err.message);
+		} catch (err: unknown) {
+			const errorMessage =
+				err instanceof Error ? err.message : "An error occurred";
+			console.error("Delete error:", errorMessage);
+			alert("Failed to delete product: " + errorMessage);
 		}
 	};
 

packages/db/src/database.ts

@@ -6,7 +6,7 @@ dotenv.config({ path: ".env" });
 let db_url = process.env.DATABASE_URL!;
 try {
 	db_url = decodeURI(db_url);
-} catch (e) {
+} catch {
 	console.warn("Failed to decode DATABASE_URL, using as is.");
 }
 

packages/ui/src/components/template/create-form.tsx

@@ -35,7 +35,7 @@ export interface FormField {
 
 // Generic form data interface
 export interface FormData {
-	[key: string]: any;
+	[key: string]: string | number | boolean;
 }
 
 interface CreateFormProps {
@@ -78,7 +78,10 @@ export function CreateForm({
 	const [errors, setErrors] = useState<Record<string, string>>({});
 	const [isSubmitting, setIsSubmitting] = useState(false);
 
-	const validateField = (field: FormField, value: any): string | null => {
+	const validateField = (
+		field: FormField,
+		value: string | number | boolean
+	): string | null => {
 		if (
 			field.required &&
 			(!value || (typeof value === "string" && !value.trim()))
@@ -129,7 +132,10 @@ export function CreateForm({
 		return Object.keys(newErrors).length === 0;
 	};
 
-	const handleInputChange = (key: string, value: any) => {
+	const handleInputChange = (
+		key: string,
+		value: string | number | boolean
+	) => {
 		setFormData((prev) => ({ ...prev, [key]: value }));
 
 		// Clear error when user starts typing
@@ -161,8 +167,13 @@ export function CreateForm({
 			});
 			setFormData(resetData);
 			setErrors({});
-		} catch (error: any) {
-			setErrors({ submit: error.message || "An error occurred" });
+		} catch (error: unknown) {
+			setErrors({
+				submit:
+					error instanceof Error
+						? error.message
+						: "An error occurred",
+			});
 		} finally {
 			setIsSubmitting(false);
 		}

turbo.json

@@ -1,6 +1,7 @@
 {
 	"$schema": "https://turborepo.com/schema.json",
 	"ui": "tui",
+	"globalEnv": ["DATABASE_URL"],
 	"tasks": {
 		"build": {
 			"inputs": ["$TURBO_DEFAULT$", ".env*"],