Function argument validation for humans
TypeScript guard suite
Curried TypeScript type guards for primitive types and classes
A few reliable utils.
Type checking for JSON objects
Type checking for tsconfig.json
Combine user-defined type guards / type predicates as unions and intersections.
Functions and types for functional programming
A simple lightweight library for ensuring typed values.
Utility functions to create type-guards and assertions.
Predicate helper functions and types for TypeScript.
Nullish helper functions and types for TypeScript.
Falsy helper functions and types for TypeScript.
High quality runtime assertions for Typescript