email static method

String? email(
  1. String? value, {
  2. String errorMsg = 'Enter a valid email',
})

✅ Email Validator

Implementation

static String? email(
  String? value, {
  String errorMsg = 'Enter a valid email',
}) {
  if (value == null || value.isEmpty) return 'Email is required';
  final emailRegex = RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$');
  return emailRegex.hasMatch(value) ? null : errorMsg;
}