Type guards Packages

TypeScript typeof utility helper with no dependencies.

Curried TypeScript type guards for primitive types and classes

Common types, type guards and type checkers.

Type checking utilities for TypeScript.

A library of common TypeScript types, custom type guards, and utility functions.

Decorators, rxjs operators, and utility functions for doing runtime checks on returned types against type guard.

typescript guards

A utility library for creating and using type guards efficiently in TypeScript.

A standard set of errors and methods for simpler, safer, and easier to read code.

A set of types, type checks, and type guards for simpler, safer, and easier to read code.

A set of types, type checks, and type guards for simpler, safer, and easier to read code.

A set of types, type checks, and type guards for simpler, safer, and easier to read code.

TypeScript tiny narrowing helpers you better use.

Building blocks for type guards

A collection of useful utility functions and types for TypeScript developers.

Typescript guards

A standard set of errors and methods for simpler, safer, and easier to read code.

TypeScript utilities

Eslint plugin for TypeScript projects

Rick Osborne's collection of type guards.