# is-absolute-url [![Build Status](https://travis-ci.org/sindresorhus/is-absolute-url.svg?branch=master)](https://travis-ci.org/sindresorhus/is-absolute-url) > Check if a URL is absolute ## Install ``` $ npm install is-absolute-url ``` ## Usage ```js const isAbsoluteUrl = require('is-absolute-url'); isAbsoluteUrl('https://sindresorhus.com/foo/bar'); //=> true isAbsoluteUrl('//sindresorhus.com'); //=> false isAbsoluteUrl('foo/bar'); //=> false ``` ## Related See [is-relative-url](https://github.com/sindresorhus/is-relative-url) for the inverse. ---
Get professional support for this package with a Tidelift subscription
Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies.