Common functionality and interfaces for relational database plugins

type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.

Error comparison and information related utility for node and the browser

Check if a path is a file, directory, or symlink

Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc

Large collection of predicates.

commonera platfrom cli to publish specs

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

Check if a value is an object

A little library for asserting types and values, with zero dependencies.

Check if a binary is working

Check if a file path is a binary file

Check if the process is running in an SSH session

unist utility to check if a node passes a test

Check if something is a generator function

Check if a value is a plain object

Check whether a binary version satisfies a semver range

Detect whether the terminal supports Unicode

Cross platform maps for react & react-native

Runtime library to validate data against TypeScript interfaces