Function sendMessageStart

src/adapters.ts:122–131

()

      };

      const sendMessageStart = () => {
        safeEnqueue(encoder.encode(`event: message_start\ndata: ${JSON.stringify({
          type: "message_start",
          message: {
            id: messageId, type: "message", role: "assistant", content: [],
            model: MODEL_NAME, stop_reason: null, stop_sequence: null,
            usage: { input_tokens: 0, output_tokens: 0 },
          },
        })}\n\n`));
      };

      const sendTextBlockStart = () => {
        if (textBlockStarted) return;