Type-predicate Packages

Falsy helper functions and types for TypeScript.

Predicate helper functions and types for TypeScript.

Nullish helper functions and types for TypeScript.

A simple TypeScript library providing type guards for the primitive types in JavaScript.

A modern TypeScript library designed to reduce boilerplate for tagged unions, also known as discriminated unions. This library is also an implementation of algebraic data types

A modern TypeScript utility library with numerous versatile functions, types, and constants