Creates a Flow that handles decoding a stream of unstructured byte chunks into a stream of frames where the incoming chunk stream uses a specific byte-sequence to mark frame boundaries. The decoded frames will not include the separator sequence. If there are buffered bytes (an incomplete frame) when the input stream finishes and allowTruncation is set to false then this Flow will fail the stream reporting a truncated frame.

public static Flow<ByteString, ByteString, NotUsed> Delimiter(
	ByteString delimiter,
	int maximumFrameLength,
	bool allowTruncation = false
)

static member Delimiter : 
        delimiter : ByteString * 
        maximumFrameLength : int * 
        ?allowTruncation : bool 
(* Defaults:
        let _allowTruncation = defaultArg allowTruncation false
*)
-> Flow<ByteString, ByteString, NotUsed>