dynamic _getParsed()

in lib/src/parameters.dart [275:294]

• 16 lines of code
• 3 McCabe index (conditional complexity)

  dynamic _getParsed(String description, Function(String) parse) {
    var string = asString;
    try {
      return parse(string);
    } on FormatException catch (error) {
      // DateTime.parse doesn't actually include any useful information in the
      // FormatException, just the string that was being parsed. There's no use
      // in including that in the RPC exception. See issue 17753.
      var message = error.message;
      if (message == string) {
        message = '';
      } else {
        message = '\n$message';
      }

      throw RpcException.invalidParams('Parameter $_path for method '
          '"$method" must be a valid $description, but was '
          '${jsonEncode(string)}.$message');
    }
  }