StrongPassword Regex Validation

const strongPassword = new RegExp("^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.*[!@#\$%\^&\*])(?=.{8,})");



function likeGithubStyle(password) {
  const hasLetters = new RegExp("^(?=.*[A-Za-z])")
  const hasNumber = new RegExp("^(?=.*[0-9])")
  const hasSize = new RegExp("^(?=.{8,})")
  if (!hasLetters.test(password)) return {error: true, message: 'Missing letters'}
  if (!hasNumber.test(password)) return {error: true, message: 'Missing numbers'}
  if (!hasSize.test(password)) return {error: true, message: 'Missing size'}
  return {error: false, message: 'OK'}
}

function passwordIsStrong(password) {
  const strongPassword = new RegExp("^(?=.*[a-zA-Z])(?=.*[0-9])(?=.{8,})");
  return strongPassword.test(password)
}







const hasLowercase = new RegExp("^(?=.*[a-z])")
const hasUppercase = new RegExp("^(?=.*[A-Z])")
const hasNumber = new RegExp("^(?=.*[0-9])")
const hasSpecialchar = new RegExp("^(?=.*[!@#\$%\^&\*])")
const hasSize = new RegExp("^(?=.{8,})")


const password = 'bananaMaster123'

const result = strongPassword.test(password)
const hasL = hasLowercase.test(password)
const hasU = hasUppercase.test(password)
const hasN = hasNumber.test(password)
const hasSC = hasSpecialchar.test(password)
const hasSI = hasSize.test(password)



console.log('Final result: ' + result)

console.log('lowercase: ' + hasL)

console.log('uppercase: ' + hasU)

console.log('number: ' + hasN)

console.log('special char: ' + hasSC)

console.log('size: ' + hasSI)