Guard Packages

This library offers guards for common types, and methods to generate type guards for specific types quickly. Safely handle unpredictable unknown types with ease

Dead simple typescript type guard generation

A safer loop for sync or async unique use cases

wraps the original function with error-handling logic

A math-based captcha tool

Simplify pattern matching by guarding parts of the input string

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Simple TypeScript type guards

vue-router navigation guard, updates page/tab titles based on meta data in router

TypeScript helper functions to narrow the type of object to a Node descendant

Guards with Effect

Type-safe regex suite: build predicates, guards, and assertions from a single regex func


Convention-based route authentication middleware for Next.js applications

A client for interacting with the https://www.hlidacstatu.cz API

These utilities help with tasks such as debouncing, throttling, function composition, and managing async behavior, making it easier to handle function flow and optimize performance.

TypeScript predicates library

TypeScript predicates library

Type guard based on exclude