TypeScript API Pro

TypeScript API Pro is a comprehensive TypeScript type utility library (v1.0.1) that provides a wide range of advanced type helpers for object, array, map, set, and string types. It is designed to solve common type-level problems such as creating mutually exclusive properties, dependency requirements, and stricter object constraints. The library is pure TypeScript and ships with full type definitions. It is actively maintained with a focus on type safety and developer experience, offering utilities not found in standard TypeScript or other utility libraries like type-fest. Ideal for projects requiring robust type manipulation and validation without runtime overhead.