Can this skill help with generic type naming?

Absolutely. It enforces the use of 'T' prefixes (e.g., TUser, TConfig) rather than single letters to improve code readability and context.

Will it override my existing project style?

The skill is designed to prioritize your repository's established code style first; these guidelines serve as high-quality defaults for new code or when no style is defined.

Does it support runtime type validation?

Yes, it actively discourages 'as' assertions and recommends using libraries like Zod or Arktype for robust runtime validation and data integrity.

How does this skill handle the interface vs type debate?

It follows a structured approach: using interfaces for object structures, class contracts, and extensible APIs, while reserving 'type' for unions, mapped types, and conditional logic.

TypeScript Best Practices

Name: TypeScript Best Practices
Author: VdustR

byVdustR

0•

개발자 도구

Enforces strict type-safety and clean coding patterns to improve TypeScript code quality, maintainability, and consistency.

This skill provides a comprehensive framework for writing robust TypeScript code, focusing on type-first design, interface consistency, and advanced patterns like branded types and exhaustive union handling. It acts as an expert reviewer and architectural guide for Claude, ensuring that code refactors and new implementations adhere to industry-standard conventions such as specific naming protocols, generic constraints, and runtime validation using tools like Zod. By prioritizing type safety over simple inference, it helps developers build scalable systems that are easier to debug and maintain.

주요 기능

01Strict naming conventions for types, interfaces, and prefixed generic parameters

02Guidance on using 'satisfies' and type guards instead of unsafe 'as' assertions

03Implementation patterns for type extraction, branded types, and template literals

040 GitHub stars

05Comprehensive guidelines for interface vs. type selection and extensible APIs

06Exhaustive handling of discriminated unions for safe state and event management

사용 사례

01Bootstrapping new projects with standardized tsconfig patterns and modern TS features

02Reviewing existing TypeScript codebases to identify type-safety gaps and inconsistencies

03Refactoring legacy JavaScript or loose TypeScript into strict, well-defined type structures

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add vdustr/vp-claude-code-marketplace typescript-best-practices

For use in Claude.ai and ChatGPT

Download Skill