This is a Next.js project bootstrapped with create-next-app.

Getting Started

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying app/page.js. The page auto-updates as you edit the file.

This project uses next/font to automatically optimize and load Inter, a custom Google Font.

Learn More

To learn more about Next.js, take a look at the following resources:

• Next.js Documentation - learn about Next.js features and API.
• Learn Next.js - an interactive Next.js tutorial.

You can check out the Next.js GitHub repository - your feedback and contributions are welcome!

Deploy on Vercel

The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.

Check out our Next.js deployment documentation for more details.

const { file } = req.body;

// Parse PDF text
const pdfData = await pdfParse(file.buffer);
const text = pdfData.text;

// Create LangChain chain
const chain = new Chain({ client: openai });

// Use an appropriate model and prompt for information extraction
const response = await chain.run(text, {
  model: 'text-davinci-003',
  prompt: `Extract the following information from the text in a tabular format:\n- Key information points\n- Important dates\n- Relevant names and organizations\n- Key takeaways and conclusions`,
});

const extractedInfo = JSON.parse(response.data.text);

res.status(200).json({ extractedInfo });