A simple method that will strip a valid hex prefix off a string, if present.

Returns `console` if present, otherwise returns a `noop`.

returns `setTimeout` if present

returns `arpscan` if present

A Karma plugin. Report results in junit xml format with XRay Id(if present)

Wraps a class constructor to ensure only one instance is created, using lazy initialization and optionally calling an init method if present, while maintaining type safety via TypeScript generics.

Get window scrollbar width (if present):

Replicate metadata from one source item onto a set of targets: union list fields, fill in scalar fields if present, never clobber.

Range slider (`type="range"`). Optional `params` as `InputRangeParams`: `min` / `max` may be numbers or numeric strings; each key is applied only if present on `params` (same `hasOwnProperty` pattern as number input). Coerces values for validation and nat

Return a promise from a callback-as-last-argument function using native a Promise, but only if native Promises exist.

Plugin that adds support for the --if-present option for Yarn berry

Like require, but gets from sibling directory if present.

Loads environment variables from `.env` if present.

A JavaScript parser built from the Hermes engine

Detects what package manager was used for installation

returns `setInterval` if present

abstract base class for crypto-streams

Copies source JSON file and merges its contents with destination JSON file if present.

Monkey patch the _load function from require to load a mock, if present.

returns `clearTimeout` if present