不支持Stream模式？

[cnshsliu]

设置 streaming:true后，不起作用。

import { ChatOpenAI } from "langchain/chat_models/openai";
import { HumanMessage } from "langchain/schema";

(async () => {
  const chat = new ChatOpenAI(
    {
      maxTokens: 25,
      streaming: true,
    },
    { basePath: "https://you-app-url.app/v1" },  //replace with my own url
  );

  const response = await chat.call([new HumanMessage("Tell me a joke.")], {
    callbacks: [
      {
        handleLLMNewToken(token: string) {
          console.log({ token });
        },
      },
    ],
  });

  console.log(response);
})();