Function isClaudeMessageDelta

internal/toolinjection/inject_stream.go:192–198

isClaudeMessageDelta returns true if the chunk contains a message_delta event.

(chunk []byte)

// isClaudeMessageDelta returns true if the chunk contains a message_delta event.
func isClaudeMessageDelta(chunk []byte) bool {
	j := extractSSEJSON(chunk)
	if j == nil {
		return false
	}
	return gjson.GetBytes(j, "type").String() == "message_delta"
}

// ---------------------------------------------------------------------------
// OpenAI Responses API streaming injection