Nodejs AI Retrieval Augmented Generational

Tech Stack

• Nodejs
• Express Js
• Typescript
• Langchain
• Chroma DB
• Pinecone
• Docker

⚙️ Prerequisites

• Node.js (v20+)
• pnpm
• Docker

⚙️ Installation & Setup

• Clone the Repository

git clone https://github.com/olayinkaa/Nodejs-AI-Rag.git
cd Nodejs-AI-Rag

• Install Dependencies

pnpm install

• Environment Variables
  Create a .env file in the root directory:

PINECONE_API_KEY=""
PINECONE_INDEX="";
OPENAI_API_KEY=

• Run the docker compose command to start/stop

# start
docker compose -f chroma-compose.yml up -d
# stop
docker compose -f chroma-compose.yml down

• Run Development Server

pnpm run dev

• Application will run on: http://localhost:3000

• Chroma DB will run on: http://localhost:8001 connection string is http://server:8000