Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

Check if a value is an object

Check if the process is running inside Windows Subsystem for Linux (Bash on Windows)

An evented streaming XML parser in JavaScript

## Usage

Type check values

Node.js final http responder

The `util.is*` functions introduced in Node v0.12.

Returns true if a string has an extglob.

Resolve a URI relative to an optional base URI

fast, tiny `queueMicrotask` shim for modern engines

A stand-alone types package for Undici

Check if something can be an ecmascript (javascript) identifier name

prelude.ls is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.

Error constructor for test and validation frameworks that implements standardized AssertionError specification.

Returns true if a value is a plain object, array or function.

Returns true if an object was created by the `Object` constructor, or Object.create(null).

ES2015-compliant shim for Object.is - differentiates between -0 and +0

Check whether a given string matches the `PotentialCustomElementName` production as defined in the HTML Standard.

Javascript functions to help with development.