Function start

packages/computer/src/client.test.ts:38–43

(c)

    stream: () => {
      const stream = new ReadableStream<Uint8Array>({
        start(c) {
          c.enqueue(
            new TextEncoder().encode(`${JSON.stringify({ id, seq: 0, name: "exit", value: 0 })}\n`),
          );
          c.close();
        },
      });
      return promisedProperties ? Promise.resolve(stream) : stream;
    },