Step 2 / Select difficulty TypeScript
About TypeScript
Types, narrowing, generics, and what survives at runtime.
- Types and inference
- Unions and narrowing
- Interfaces vs types
- Generics
- Utility types
- Literal types
- Any unknown never
- Classes
- Enums and const
- Compile vs runtime
- Easy: 100 questions
- Medium: 100 questions
- Hard: 100 questions