Installable via npm install --save is-ipfs, it can also be used directly in the browser.
The source is available for download from GitHub. Alternatively, you can install using npm:
$ npm install --save is-ipfs
You can then require() is-ipfs as normal:
const isIpfs = require('is-ipfs')
Is-ipfs should work in any ES2015 environment out of the box.
Usage:
<script type="text/javascript" src="index.js"></script>
The portable versions of is-ipfs, including index.js and index.min.js, are included in the /dist folder. Is-ipfs can also be found on unpkg.com under