LightRAG WebUI

LightRAG WebUI is a React-based web interface for interacting with the LightRAG system. It provides a user-friendly interface for querying, managing, and exploring LightRAG's functionalities.

Installation

Using Bun (recommended)

1. Install Bun:

   If you haven't already installed Bun, follow the official documentation: https://bun.sh/docs/installation

2. Install Dependencies:

   In the lightrag_webui directory, run the following command to install project dependencies:

   bashCopy

   bun install --frozen-lockfile
   

3. Build the Project:

   Run the following command to build the project:

   bashCopy

   bun run build
   

   This command will bundle the project and output the built files to the lightrag/api/webui directory.

Using Node.js / npm (alternative)

If Bun is unavailable or the Bun build fails in your environment (e.g., older Linux distributions, restricted environments, or Bun version incompatibilities), you can use Node.js instead:

npm install
npm run build

Note: Tests (bun test) still require Bun. All other scripts (dev, build, preview, lint) work with both Bun and Node.js/npm.

Development

• Start the Development Server:

  bashCopy

  # With Bun
  bun run dev
  
  # With Node.js/npm
  npm run dev
  

Script Commands

The following are some commonly used script commands defined in package.json:

Troubleshooting

bun run build fails silently or with exit code 1

This can happen due to Bun version incompatibilities or restricted environments. Try:

npm install
npm run build

Cannot find package '@/lib'

This error occurred in older versions when the Vite config used a TypeScript path alias (@/) that only Bun could resolve at config load time. This has been fixed by using a relative import in vite.config.ts.