typescript-pro

Strict mode in TypeScript catches type errors at compile time by enabling strict compiler options in tsconfig.json. This Skill audits your configuration to enforce strict mode, eliminate implicit any types, and ensure 100% type coverage for public APIs, reducing runtime errors and improving code reliability across frontend and backend applications.

Yes. End-to-end type safety ensures your frontend and backend share type definitions, eliminating mismatches at API boundaries. This Skill applies patterns like tRPC and GraphQL code generation to maintain consistent types across your full-stack application, preventing type errors from propagating between layers.

Optimize tsconfig.json settings, project references, and module resolution strategies to reduce compilation overhead and output size. This Skill analyzes your build configuration and tooling pipeline to identify bottlenecks, recommend incremental compilation setups, and generate smaller bundles for faster deployments.

Conditional types, mapped types, and discriminated unions enable flexible, type-safe APIs that adapt to different inputs. This Skill refactors your codebase to leverage these advanced patterns, improving developer experience while maintaining strict type checking and reducing the need for runtime assertions.

Yes. This Skill is designed for TypeScript monorepos and full-stack projects, auditing tsconfig.json, package.json, and build configurations across multiple packages. It enforces consistent type safety, ESLint/Prettier integration, and test coverage above 90% at scale, with source map generation and declaration file support.

Missing type declarations and partial coverage create maintenance overhead and runtime risks. This Skill identifies gaps in type safety, enforces 100% type coverage for public APIs, generates declaration files, and ensures no explicit any usage without justification, improving long-term maintainability.