JSPM

Generic type guards for TypeScript

A simple library for implementing type guard in TypeScript.

Typescript package boilerplate template

Collection of validation functions for JavaScript data

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A simple and lightweight TypeScript type guard library for runtime type validation.

Type-guards, casts and converts unknowns into typed values

TypeScript predicates and assertions library

TypeScript utilities

TypeScript predicates library

A comprehensive TypeScript/JavaScript type checking library providing functions to check data types, collections, primitives, and built-in objects

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

MCP (Model Context Protocol) Server for TypeScript Type Guard Generation - Generate runtime validation functions from TypeScript types

TypeScript type guard utilities providing runtime type checking and validation with zero dependencies

Just function to predicate non nullable with type guard.

Generic type guard to check if a given value is a member of enum

Simple typechecker for custom type guards

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

Runtime type guard generator for TypeScript. Create validators for objects, arrays, tuples and unions with automatic type inference. 3x faster than io-ts with zero dependencies.

Type-safe HTTP client built on top of Axios with runtime validation using guardz. Part of the guardz ecosystem for comprehensive TypeScript type safety.

Provides type detection and analysis for ANY Javascript object (including custom types) in any environment, even where native operators falter.

Type-safe error handling with discriminated unions and type guards for TypeScript

Type-safe event handling with runtime validation using guardz for unsafe data from 3rd parties

Typescript library for typesafe creation of validation functions and type guards.

Nullish helper functions and types for TypeScript.

A set of type guards for TypeScript

Falsy helper functions and types for TypeScript.

Predicate helper functions and types for TypeScript.

Validation library for TypeScript and JavaScript.

Runtime type checking library for TS & JS

Typescript library to declare type-safe models by inferring model types from their validators.

A safe way to retrieve values from any level of the object cavity

Typescript package boilerplate template

Zero-dependency TypeScript runtime type validation with full type inference

Koa middleware for handling errors.

The definitive JavaScript type testing functions

Build to-typed objects from JSON files.

Check if a value is a plain object, with TypeGuard.

Type-guards for Bitmex API objects

TypeScript predicates library

Lightweight TypeScript validation library with fluent API

Type guard based on exclude

Type Guard for interface

Type-guard for Record

provides few helpers to create type guards

Type-guard for DerivedRecord

A TypeScript Type-Guard for Filtering out undefined Values