randomWordPalindrome

randomWordPalindrome.js

const generateRandomWord = (alphabet, randomSizeNumber) => {
  let word = '';
  for (let i = 0; i < randomSizeNumber; i++) {
    word += alphabet[Math.floor(Math.random() * alphabet.length)];
  }
  return word;
}

const alphabet = 'abcdefghijklmnopqrstuvwxyz'.split('');
const arraySize = 10000;

const randomWords = [...Array(arraySize)]
  .map(() => generateRandomWord(alphabet, Math.floor(Math.random() * 3) + 3));
  
const palindromes = randomWords.filter(word => word === word.split('').reverse().join(''));
console.log(palindromes);