Which TypeScript feature allows you to combine multiple types into one?

Question

TypeScript Associate — Easy

Which TypeScript feature allows you to combine multiple types into one?

Accepted Answer

Union types using `|` in TypeScript allow you to combine multiple types into one. This feature is useful when a variable can have different types of values. Type alias only creates a new name for an existing type, generics are used for creating reusable components, and enums are used to define a set of named constants.