Emoji Detector

function emojiDetector([input]) {
  let regex = /(\*\*|::)([A-Z][a-z]{2,})\1/g;
  // или  /(::|\*\*)[A-Z]{1}[a-z]{2,}\1/g;
  if (/[0-9]+/g.test(input)) {
    let coolThreshold = input.match(/[0-9]/g);
    coolN = 1;
    for (let num of coolThreshold){
      num = Number(num);
      coolN *= num;
    }
    // let coolThreshold = input.match(/[0-9]+/g);.join('').split('').reduce((a, b) => {return a *= b; }, 1) || 0;
    console.log(`Cool threshold: ${coolN}`);
    // console.log(`Cool threshold:${coolThreshold}`);

    let matches = input.match(regex);
    console.log(`${matches.length} emojis found in the text. The cool ones are:`);

    matches.forEach(x => {
      let current = x.substring(2, x.length - 2);
      let currentSum = current.split('').reduce((a, b) => a += b.charCodeAt(), 0);

      if (currentSum > coolN) {
        console.log(x);

      }
    })
  }
}

emojiDetector(
  [
    'In the Sofia Zoo there are 311 animals in total! ::Smiley:: This includes 3 **Tigers**, 1 ::Elephant:, 12 **Monk3ys**, a **Gorilla::, 5 ::fox:es: and 21 different types of :Snak::Es::. ::Mooning:: **Shy**'
  ]
)