What are TypeScript utility types?

They are built-in global types that facilitate common type transformations, making it easier to create new types from existing ones without manual duplication.

How does this skill help in Claude Code?

It provides Claude with the domain-specific context and implementation patterns needed to suggest correct type transformations and maintain strict type safety in your code.

Can I use this for both frontend and backend development?

Yes, these utility types are core to the TypeScript language and are applicable across the entire stack, including React, Node.js, and API development.

Does this cover advanced types like Awaited and Record?

Yes, it includes comprehensive examples for Awaited, Record, and even template literal types like Capitalize and Uncapitalize.

TypeScript Utility Types Reference

Name: TypeScript Utility Types Reference
Author: bradtaylorsf

bybradtaylorsf

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학습 및 문서화

Provides a comprehensive guide and implementation patterns for TypeScript's built-in utility types to enhance type safety and code reusability.

This skill serves as an essential reference for TypeScript developers, offering detailed documentation and practical code examples for all built-in utility types. It helps developers manipulate types efficiently—from modifying property requirements with Partial and Required to advanced function type extraction using ReturnType and Parameters. By integrating this skill, Claude can provide more accurate type definitions, reduce boilerplate in complex interfaces, and ensure robust type safety across both frontend and backend projects.

주요 기능

016 GitHub stars

02Selection utilities including Pick and Omit for streamlined interface management

03Advanced function type extraction for ReturnType, Parameters, and InstanceType

04Practical use cases for combining multiple utility types into complex data structures

05String literal transformation utilities for consistent naming conventions

06Complete reference for property modifiers like Partial, Required, and Readonly

사용 사례

01Generating precise API request and response types from base database entities

02Creating flexible update functions that accept partial object states while maintaining type safety

03Automating the generation of event handler types and lookup tables using Record and string utilities

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add bradtaylorsf/alphaagent-team typescript-utility-types

For use in Claude.ai and ChatGPT

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