Type Signature · #38 · 2026-05-12
What is type `R`?
TypeScript ·Difficulty 2/3
How to play
Read the TypeScript snippet and pick the correct type from four choices. Think about inference, narrowing, and utility types. Press 1–4 or click to answer.
type User = { id: number; name: string; email: string; age: number };
type R = Pick<User, 'name' | 'email'>;
Loading your progress...
Press 1 through 4, or tap a numbered choice, to answer. Back to hub