TypeScript

Utility Types

Explore built-in utility types like Partial, Pick, Omit, and Record.

By TechCoder TeamLast updated: 2026-06-02

In a Nutshell

Explore built-in utility types like Partial, Pick, Omit, and Record. This hands-on tutorial focuses on practical implementation of utility types concepts.

Utility Types

TypeScript provides several utility types to facilitate common type transformations. These utilities are available globally.

`Partial<Type>`

Constructs a type with all properties of Type set to optional.

`Readonly<Type>`

Constructs a type with all properties of Type set to readonly.

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