To help with string manipulation around template string literals, TypeScript includes a set of types which can be used in string manipulation within the type system.

TypeScript comes with a large number of types that can help with some common type manipulation, usually referred to as utility types. This chapter covers the most popular utility …

Jul 23, 2025 · TypeScript utility types are predefined constructs that facilitate common type transformations, enhancing code flexibility and maintainability. They allow developers to …

Sep 22, 2025 · TypeScript's utility types transform how you work with existing types by creating new variations without duplicating code. These built-in generic types let you extract subsets, …

Feb 18, 2025 · TypeScript provides utility types to help transform or create new types from existing ones. These types are built into TypeScript and are extremely useful for making your …

Jun 13, 2025 · TypeScript is loved for its *powerful type system* that helps developers write safer, more maintainable code. One of its most useful features is *Utility Types* — built-in helpers …

1 day ago · TypeScript ships with over 20 built-in utility types that transform existing types into new ones. Instead of writing repetitive type definitions, utility types let you derive new types …

Dec 14, 2024 · Below is an in-depth look at TypeScript’s built-in utility types and how you can create your own custom ones. These utility types are a powerful part of TypeScript’s standard …

Oct 13, 2025 · In this article I will be covering every important built-in TypeScript utility type, grouped by category, with practical examples. Checkout my free complete TypeScript utility …

Mar 5, 2025 · This tutorial explores a selection of utility types with practical examples to demonstrate their utility and versatility. Utility types like Partial, Pick, and ReturnType leverage …