Australian Phone Number Validation in JavaScript

AussiePhoneValidation.js

const isPhone = (phoneNumber) => {
  const cleanedPhoneNumber = phoneNumber.replace(/-|\s/g, ''); // Remove spaces and hyphens before performing test
  const pattern = new RegExp('^(?:\\+?(61))? ?(?:\\((?=.*\\)))?(0?[2-57-8])\\)? ?(\\d\\d(?:[- ](?=\\d{3})|(?!\\d\\d[- ]?\\d[- ]))\\d\\d[- ]?\\d[- ]?\\d{3})$');
  return pattern.test(cleanedPhoneNumber);
};