How to pass function call outputs while streaming using Responses API?

[amangeot]

Indeed processing the stream fully and queuing up the function calls does the job, thank you!

The code below does the job:

let functionCalls: ResponseFunctionToolCall[] = [];

do {
  // Process text messages.
  ({ assistantMessage, functionCalls } =
    await this.streamResponse(input, {
      assistantMessage,
      conversation,
      toolChoice: this.getToolChoice(someData),
      tools,
      user,
    }));

  // Process function calls.
  input = [];

  for (const functionCall of functionCalls) {
    const res = await this.processFunctionCall(tarotReading, functionCall);

    someData = res.someData;
    input = [...input, ...res.input];
  }
} while (functionCalls.length);