Handling of escape sequences

[colemaco]

I am experimenting with SwiftTerm in a MacOS app that connects to a remote server agent via a websocket connection. The payload that gets exchanged are byte arrays. As you would imagine from a terminal, the byte arrays often contain control sequences, like ESC[K (\x1B[K) . In my implementation I am passing the byte array like terminalView.feed(byteArray: ArraySlice(decodedMessage.payload)), but control sequences are not being handled, and only text is being displayed in the terminal all on one line, and wrapping. My question is, should SwiftTerm be handling these sequences natively, or should I be detecting these sequences and handling myself?

Example payload (shell prompt):

[13, 27, 91, 75, 115, 104, 45, 52, 46, 50, 36, 32]

13 → Carriage Return (\r)
27, 91, 75 → Escape Sequence (\x1B[K)
115, 104, 45, 52, 46, 50, 36, 32 → Text:  sh-4.2$