Can this skill help with slow TypeScript build times?

Yes, it includes specific diagnostics for the TypeScript compiler to identify slow files and suggests optimizations like 'skipLibCheck' and proper project reference configurations.

Does it support modern tools like Biome and Vitest?

Absolutely. The skill is updated with current best practices for modern toolchains, including comparisons between Biome and ESLint and type-testing strategies using Vitest.

Can it assist in migrating a large codebase from JavaScript?

Yes, it provides a structured, incremental migration strategy that minimizes breakage while gradually increasing type safety across your project.

How does the TypeScript Expert skill improve Claude's coding ability?

It provides specialized context for high-level concepts like branded types, conditional types, and compiler internals that standard models might overlook, ensuring production-grade type safety.

TypeScript Expert

Name: TypeScript Expert
Author: claudiodearaujo

byclaudiodearaujo

•

개발자 도구

Provides advanced TypeScript and JavaScript expertise for solving complex type-level issues, performance bottlenecks, and architectural challenges.

The TypeScript Expert skill transforms Claude into a senior-level engineer specialized in the intricacies of the TypeScript ecosystem. It offers deep knowledge in type-level programming—such as branded types and recursive conditional types—while providing actionable strategies for monorepo management, ESM/CJS migrations, and compiler performance optimization. Whether you are debugging 'excessive stack depth' errors, configuring project references in a large-scale monorepo, or migrating a legacy codebase to strict mode, this skill ensures your project follows current industry best practices and modern tooling patterns.

주요 기능

01Monorepo orchestration with deep support for Nx, Turborepo, and project references.

02Performance profiling for slow TypeScript compilation and build processes.

031 GitHub stars

04Incremental migration strategies for JavaScript to TypeScript and CJS to ESM.

05Advanced type-level programming including branded types and template literal magic.

06Type-safe testing patterns using Vitest and type-aware linting configurations.

사용 사례

01Architecting type-safe domain models and library APIs for large-scale applications.

02Resolving complex TypeScript compiler errors and recursive type instantiation depth issues.

03Optimizing CI/CD pipelines by improving type-checking speed and build efficiency.

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add claudiodearaujo/sistema-de-narra-o-de-livro typescript-expert

For use in Claude.ai and ChatGPT

Download Skill