name static method

String? name(
  1. String? value, {
  2. String fieldName = 'Name',
})

Implementation

static String? name(String? value, {String fieldName = 'Name'}) {
  if (value == null || value.trim().isEmpty) return '$fieldName is required';
  if (value.length < 2) return '$fieldName must be at least 2 characters';
  return null;
}