A utility package for JavaScript applications.
AWS SDK for JavaScript Cognito Identity Provider Client for Node.js, Browser and React Native
Coding agent CLI with read, bash, edit, write tools and session management
Featherweight assert module
The assert module from Node.js, for the browser.
minimalistic-assert ===
Google APIs Authentication Client Library for Node.js
Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard
comparison renderer for power-assert context
diagram renderer for power-assert context
Synchronous validation of a path existing either as a file or as a directory.
correct invalid SPDX expressions
assert with status codes
A robust, ES3 compatible, "has own property" predicate.
Extra assertions on top of node's assert module
GitHub App authentication for JavaScript
Is this value a JS SharedArrayBuffer?
Is this value a JS ArrayBuffer?
What is the type of this builtin JS value?
Which kind of boxed JS primitive is this?
Minimal async jobs utility library, with streams support
Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Is this specifier a node.js core module?
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.