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A strongly-typed utility for runtime type checks.
Type guards
Curried TypeScript type guards for primitive types and classes
Generic type guards for TypeScript
Type guards that I commonly use
Common type guards for 📣 stentor
Comprehensive collection of type guards for JavaScript and TypeScript; Inspired by Elixir
Type guards for JavaScript and Typescript.
A collection of basic type guards.
A set of types, type checks, and type guards for simpler, safer, and easier to read code.
Invariant and non-null/undefined assertion check with type guards
A comprehensive collection of performant type guards and assertions with excellent TypeScript support
Declarative, composable type guards
A library of common TypeScript types, custom type guards, and utility functions.
Utility functions to create type-guards and assertions.
Lightweight type guards and assertions
Typescript type guards
GraphQL Codegen Plugin to create type guards function for TypeScript
Rick Osborne's collection of type guards.
Type-guards, casts and converts unknowns into typed values