tillfirstError<T> function

String? tillfirstError<T>(
  1. T value,
  2. dynamic validations
)

Implementation

String? tillfirstError<T>(T value, validations) {
  String? error;
  for (var validation in validations) {
    error = validation.check(value);
    if (error != null) {
      break;
    }
  }
  return error;
}