emailValidation method

String? emailValidation(
  1. String email
)

Implementation

String? emailValidation(String email) {
  if (email.isEmpty) {
    return 'Enter email please';
  }
  // if (!email.endsWith(emailSuffix)) {
  //   return 'Email must end with $emailSuffix';
  // }
  final RegExp emailRegExp =
      RegExp(r'^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z|a-z]{2,}$');
  bool valid = emailRegExp.hasMatch(email);
  if (!valid) {
    return 'Not a valid email';
  }
  return null;
}