Hack Frontend

Interview Questions Problems Knowledge Check Roadmap

Loading...

API Response Handler with Generic Types

Medium

Type an API response handler for Hack Frontend. The function should accept a URL and return a Promise with typed data.

Requirements:

Generic function fetchHackFrontendAPI<T>
Returns Promise<ApiResponse<T>>
ApiResponse has success, data or error
Types should narrow correctly via type guards

TypeScript•UTF-8

Run your code to see results.

Click the Run button above

API Response Handler with Generic Types

Medium

Type an API response handler for Hack Frontend. The function should accept a URL and return a Promise with typed data.

Requirements:

Generic function fetchHackFrontendAPI<T>
Returns Promise<ApiResponse<T>>
ApiResponse has success, data or error
Types should narrow correctly via type guards

Examples:

Input 1: fetchHackFrontendAPI<User>("/api/user")

Output 1: Promise<ApiResponse<User>>

Output

Run your code to see results.