Dev Server

Development Server Guide

This guide covers setting up and using the development server for AG Grid.

Starting the Dev Server

yarn nx dev

This starts the development server with hot-reload support for:

• Documentation site
• Grid source code changes
• Example updates

Build Watch Status

Monitor build health via the status file:

node_modules/.cache/ag-watch-status.json

This file contains:

• Current build state (building/ready/error)
• Package build status
• Error details if any

Common Tasks

Viewing Documentation Locally

After starting yarn nx dev, visit:

• https://localhost:4610 - Documentation site

Testing Example Changes

1. Modify example files in _examples/ directories
2. The dev server will hot-reload changes
3. Use the framework switcher to test across React/Angular/Vue

Debugging Build Issues

If the dev server shows errors:

1. Check ag-watch-status.json for specific error messages
2. Run yarn nx build <package> to see detailed build output
3. Fix TypeScript/lint errors before continuing

Performance Tips

• Keep the dev server running while developing
• Use --skip-nx-cache if you suspect caching issues
• Run yarn nx clean if builds behave unexpectedly after branch switches

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