typescript-best-practices-skill

Manages TypeScript/JavaScript error handling best practices. Use to ensure proper error propagation, typed errors, and async error handling.

Manages TypeScript async/await and Promise patterns. Use to prevent common async mistakes, optimize concurrency, and handle promise rejections correctly.

Enforces TypeScript type system best practices. Use to detect unsafe type usage, verify strict mode, and prevent runtime type errors.

Guides the application of Gang of Four (GoF) design patterns in TypeScript. Focuses on identifying "code smells" and refactoring to patterns that improve extensibility and maintainability.

Enforces Clean Architecture principles in TypeScript. Use to ensure layer isolation, dependency inversion, and business logic purity in Node.js applications.