Password Validator - JS Fundamentals_Ex

function passwordValidator(stringPassword) {
  function isLengthEnough(stringPassword) {
    return stringPassword.length >= 6 && stringPassword.length <= 10;
  }

  function isLetterAndDigits(stringPassword) {
    for (let currentCharIndex of stringPassword) {
      let currentCharCode = currentCharIndex.charCodeAt(0);
      if (
        !(currentCharCode >= 65 && currentCharCode <= 90) &&
        !(currentCharCode >= 97 && currentCharCode <= 122) &&
        !(currentCharCode >= 48 && currentCharCode <= 57)
      ) {
        return false;
      }
    }
    return true;
  }
  // console.log(isLetterAndDigits('logIn'));

  function isHavingTwoNumbers(stringPassword) {
    let counter = 0;
    for (let currentCharIndex of stringPassword) {
      let currentCharCode = currentCharIndex.charCodeAt(0);
      if (currentCharCode >= 48 && currentCharCode <= 57) {
        counter++;
      }
    }
    return counter >= 2 ? true : false;
  }
  // console.log(isHavingTwoNumber('logIn'));

  let isLengthValid = isLengthEnough(stringPassword);
  let isLettersAndDigitsOnly = isLetterAndDigits(stringPassword);
  let isTwoNumbersAtLeast = isHavingTwoNumbers(stringPassword);

  if (isLengthValid && isLettersAndDigitsOnly && isTwoNumbersAtLeast) {
    console.log("Password is valid");
  }
  if (!isLengthValid) {
    console.log("Password must be between 6 and 10 characters");
  }
  if (!isLettersAndDigitsOnly) {
    console.log("Password must consist only of letters and digits");
  }
  if (!isTwoNumbersAtLeast) {
    console.log("Password must have at least 2 digits");
  }
}

passwordValidator("logIn");