whiskybase random tipple

whiskybase.js

function whichWeDram() {
  const openBottles = [...document.getElementsByClassName("shelft-bottle-open")].map(
    ({ firstElementChild }) => firstElementChild.dataset.title,
  );
  
  const closedBottles = [...document.getElementsByClassName("shelft-bottle-closed")].map(
    ({ firstElementChild }) => firstElementChild.dataset.title,
  );
  
  
  const openBottle = openBottles[Math.floor(Math.random() * openBottles.length)];
  const closedBottle = closedBottles[Math.floor(Math.random() * closedBottles.length)];
  
  return {
    "feeling brave": closedBottle,
    "how about this one" :openBottle
  }
};
whichWeDram()