turnip.exchange best price opener

index.js

var blacklistTurnipCodes = ["40c4f327","c43c1e1a","74764c4f","56eca733","19b10f08"];
var stopWords = ["nmt","nugget","star","nook mile","diy","furniture","gold","rocket","flower"];

var includesStopWord = (str) => {
  return stopWords.some(word => str.toLowerCase().includes(word));
};

var fetchIslands = () => {
  fetch("https://api.turnip.exchange/islands/", {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json'
    }
  })
    .then((response) => {
      return response.json();
    }).then(result => {
      const islands = result.islands.sort((a, b) => b.turnipPrice - a.turnipPrice).filter(island => {
        return (blacklistTurnipCodes.includes(island.turnipCode) || includesStopWord(island.description)) ? false : true;
      });
      const bestPriceIsland = islands[0];

      switch (true) {
        case (bestPriceIsland.turnipPrice >= 500 && bestPriceIsland.turnipPrice < 600):
          console.log('%c%s [%s]', 'color: green; font: 1.2rem/1 Tahoma;', bestPriceIsland.turnipPrice.toString(), bestPriceIsland.turnipCode);
          break;
        case (bestPriceIsland.turnipPrice >= 608):
          console.log('%c%s [%s]', 'color: red; font: 1.2rem/1 Tahoma;', bestPriceIsland.turnipPrice.toString(), bestPriceIsland.turnipCode) ;
          window.open(`https://turnip.exchange/island/${bestPriceIsland.turnipCode}`, '_blank');
          clearInterval(interval);
          break;
        default:
          console.log('%s [%s]', bestPriceIsland.turnipPrice, bestPriceIsland.turnipCode);
          break;
      }
    });
}

var interval = setInterval(fetchIslands, 5000);