// useCompletion with HTTP endpoint
const { completion, input, complete, stop, status } = useCompletion({
  endpoint: '/api/completion',
});

// useCompletion with in-process transport (no HTTP)
const { completion, complete } = useCompletion({
  transport: createDirectTransport((req) =>
    createCompletionStream(model, { input: req.prompt }),
  ),
});

// createDirectTransport also works with useChat
useChat({
  transport: createDirectTransport((req) => agent.prompt(req.message).stream()),
});

import { createEventStream } from '@anvia/server';
import { createCompletionStream } from '@anvia/core';

export async function POST(req: Request) {
  const { prompt } = await req.json();
  return createEventStream(createCompletionStream(model, { input: prompt }));
}