match<T> static method

String? match<T>(
  1. T? value,
  2. T? compareTo, {
  3. String? errorMessage,
})

Implementation

static String? match<T>(T? value, T? compareTo, {String? errorMessage}) {
  if (value != compareTo) {
    return errorMessage ?? 'Values do not match';
  }
  return null;
}