isCodeValid function

bool isCodeValid(String code, RequestType type)

Checks for a valid airport identifier code.

Returns false if the provided code does not match the format for the specified RequestType.

Implementation

bool isCodeValid(String code, RequestType type) {
  switch (type) {
    case RequestType.iata:
      {
        if (code.length == 3) {
          return true;
        } else {
          return false;
        }
      }

    case RequestType.icao:
      {
        if (code.length == 4) {
          return true;
        } else {
          return false;
        }
      }
  }
}