@lobehub/chat/src/libs/langchain/loaders/pdf/index.ts

Lobe Chat - an open-source, high-performance chatbot framework that supports speech synthesis, multimodal, and extensible Function Call plugin system. Supports one-click free deployment of your private ChatGPT/LLM web application.

import { PDFLoader } from '@langchain/community/document_loaders/fs/pdf';

export const PdfLoader = async (fileBlob: Blob) => {
  const loader = new PDFLoader(fileBlob, { splitPages: true });

  return await loader.load();
};