What are advanced types in TypeScript for React?

What are advanced types in TypeScript for React?

Advanced types in TypeScript include features like union types, intersection types, and mapped types, which enhance type safety.

Can you explain union types with an example?

Sure! A union type allows a variable to hold multiple types. For example, let value: string | number; means value can be either a string or a number.

How do intersection types work?

Intersection types combine multiple types into one. For instance, type A = { name: string }; type B = { age: number }; type C = A & B; means C has both name and age properties.

What are mapped types and when should I use them?

Mapped types allow you to create new types by transforming properties of existing types. Use them when you need to create variations of a type.