const Metaphor = require('..'); const engine = new Metaphor.Engine(); engine.describe('https://www.youtube.com/watch?v=cWDdd5KKhts', (description) => { /* { site_name: 'YouTube', url: 'https://www.youtube.com/watch?v=cWDdd5KKhts', title: 'Cheese Shop Sketch - Monty Python\'s Flying Circus', image: { url: 'https://i.ytimg.com/vi/cWDdd5KKhts/maxresdefault.jpg' }, description: 'Subscribe to the Offic