JavaScript

Exercises Set 13

// Write code below this line

const verifyPassword = (password) => {

  const hasUpperCase = /[A-Z]/.test(password);
  const hasLowerCase = /[a-z]/.test(password);
  const hasDigit = /\d/.test(password);
  const hasSpecialChar = /[!@#$%^&*()_+\-=\[\]{};':"\\|,.<>\/?]/.test(password);

  const isValid = hasUpperCase && hasLowerCase && hasDigit && hasSpecialChar;

  let message = [];

  if (isValid) {
    message = "The password is valid."
    console.log("The password is valid.");
  } else {
    console.log("The password is invalid.");
    if (!hasUpperCase) {
      message.push("The password needs at least one uppercase letter");
    }
    if (!hasLowerCase) {
      message.push("The password needs at least one lowercase letter");
    }
    if (!hasDigit) {
      message.push( "The password needs at least one digit");
    }
    if (!hasSpecialChar) {
      message.push("The password needs at least one special character");
    }
    console.log(message.join(","));  
  }
};