🌀 React library to safely render HTML, filter attributes, autowrap text with matchers, render emoji characters, and much more.

Helpers library for marbles testing with Jest

Specification design pattern for JavaScript and TypeScript with bonus classes

A high performance library to match discontinuous strings.

Make sure your function really throws what you expect

Being able to pattern match in typescript

Robust path matcher in 738 bytes.

Regexp-like string("/github/i") matcher library.

Source code for the "Practical Guide To Custom Jest Matchers" article.

A tiny weeny pattern matcher with zero dependencies

Rust inspired pattern matching for Zod schemas

Check if given domain/url matches against domain patterns.

An opinionated Jest matcher that generates strict JSON schemas as it validates objects.

A factory used to build ui-router URL types that fetch data from RESTful APIs.

An ES (JavaScript & TypeScript) module to determine whether the bytes is match the specify signature.

ramda match utility

toBeLike matcher for Jest

Extension functions and utils for jest