Pick a random restaurant on the Deliveroo current page

randomPickRestaurantOnDeliveroo.js

  /**
   * Open a random restaurant page from the current deliveroo page.
   */
function pickARestaurant() {
  const restaurants = Array.from(document.getElementsByTagName('a')).filter(x => x.children[0] && x.children[0].className.includes("RestaurantCard")).map(x => x.href);
  window.open(restaurants[Math.round(Math.random() * restaurants.length)]);
}