def detect()

in runtime/src/main/scala/org/apache/pekko/grpc/GrpcProtocol.scala [130:142]

• 7 lines of code
• 5 McCabe index (conditional complexity)

  def detect(request: jmodel.HttpRequest): Option[GrpcProtocol] = detect(request.entity.getContentType.mediaType)

  /**
   * Detects which gRPC protocol variant is indicated by a mediatype.
   * @return a [[GrpcProtocol]] matching the request mediatype if known.
   */
  def detect(mediaType: jmodel.MediaType): Option[GrpcProtocol] = mediaType.subType match {
    // mainType is not checked. We assume it's the right one.
    case "grpc" | "grpc+proto"                   => Some(GrpcProtocolNative)
    case "grpc-web" | "grpc-web+proto"           => Some(GrpcProtocolWeb)
    case "grpc-web-text" | "grpc-web-text+proto" => Some(GrpcProtocolWebText)
    case _                                       => None
  }