Check if url is a badge. Supports shields.io, travis-ci, david-dm, nodei.co, and inch-ci.

npm:

npm install is-badge

is-badge is also available for bower, component, duo, and for AMD, CommonJS, and globals (uncompressed and compressed).

var isBadge = require('is-badge');

isBadge('https://img.shields.io/travis/joyent/node.svg'); // true
isBadge('http://example.com');  // false
isBadge(true); // [Error: is-badge expected string]

Check if url is a badge.

Parameters:

• url (string) — May or may not be a badge.

Returns: boolean — Whether or not url is a badge.

Throws: Error — When url is not a string.

MIT @ Titus Wormer