Understanding TypeScript Generics
Understanding TypeScript Generics
TypeScript generics are a powerful feature that allows you to create reusable components.
What are Generics?
Generics enable you to create functions, classes, and interfaces that work with multiple types while maintaining type safety.
Basic Example
function identity<T>(arg: T): T {
return arg;
}
Advanced Usage
Generics can be used with:
- Functions
- Classes
- Interfaces
- Type constraints
This makes your code more flexible and reusable.