Crear mensaje de assistant

npm i ai@^6 @ai-sdk/react

import { useState } from "react";
import { useChat } from "@ai-sdk/react";
import { DefaultChatTransport } from "ai";

function MyComponent({ domain }) {
  const [input, setInput] = useState("");

  const { messages, sendMessage } = useChat({
    transport: new DefaultChatTransport({
      api: `https://api.mintlify.com/discovery/v2/assistant/${domain}/message`,
      headers: {
        Authorization: `Bearer ${process.env.PUBLIC_MINTLIFY_ASSISTANT_KEY}`,
      },
      body: {
        fp: "anonymous",
        retrievalPageSize: 5,
        context: [
          {
            type: "code",
            value: 'const example = "code snippet";',
            elementId: "code-block-1",
          },
        ],
      },
    }),
  });

  return (
    <div>
      {messages.map((message) => (
        <div key={message.id}>
          {message.role === "user" ? "User: " : "Assistant: "}
          {message.parts
            .filter((part) => part.type === "text")
            .map((part) => part.text)
            .join("")}
        </div>
      ))}
      <form
        onSubmit={(e) => {
          e.preventDefault();
          if (input.trim()) {
            sendMessage({ text: input });
            setInput("");
          }
        }}
      >
        <input value={input} onChange={(e) => setInput(e.target.value)} />
        <button type="submit">Send</button>
      </form>
    </div>
  );
}