zadacha 2 - exam prep2

function emojiDetector([string]) {
  let regexEmoji = /(::|\*\*)([A-Z][a-z]{2,})\1/g;
  let regexNumbers = /[0-9]/g;
  let arrEmoji = [];
  let emojiObject = {};
  let countEmojis = 0;

  let matchEmoji = regexEmoji.exec(string);
  let matchNumbers = string.match(regexNumbers).map((n) => Number(n));
  let coolNumber = matchNumbers.reduce((a, b) => a * b);
  console.log(`Cool threshold: ${coolNumber}`);

  while (matchEmoji) {
    arrEmoji.push(matchEmoji[0]);
    emojiObject[matchEmoji[0]] = 0;
    matchEmoji = regexEmoji.exec(string);
  }

  for (let emoji of arrEmoji) {
    countEmojis++;
    let sum = 0;
    for (let i = 0; i < emoji.length; i++) {
      let letterASCII = emoji[i].charCodeAt();
      sum += letterASCII;
    }
    emojiObject[emoji] = sum;
  }

  console.log(`${countEmojis} emojis found in the text. The cool ones are:`);

  for (let emoji in emojiObject) {
    if (emojiObject[emoji] >= coolNumber) {
      console.log(emoji);
    }
  }
}

emojiDetector([
  "5, 4, 3, 2, 1, go! The 1-th consecutive banana-eating contest has begun! ::Joy:: **Banana** ::Wink:: **Vali** ::valid_emoji::",
]);