Injection Monitor

A web tool that checks whether a command combined with injection payloads is properly balanced in real-time.

Screenshot

Features

1. Real-time analysis – Detect unclosed brackets, quotes, and block comments while you type.
2. Multi-language syntax highlighting – Powered by highlight.js with automatic language detection or manual selection.
3. Comment awareness – Understands //, --, and /* … */ comments to avoid false positives.

Quick Start

# Install dependencies
npm install

# Start the development server
npm run dev

# Then open http://localhost:3000 in your browser

Usage

1. Enter your original command or code in the Command text area.
2. Enter one or more payloads in the Injection List.
3. To choose specific injection positions, insert placeholders such as {{INJECT}}, {{INJECT2}}, … inside the command. If no placeholder is present the first injection is appended to the end.
4. The combined result is shown instantly with syntax highlighting and balance status.

Project Structure

Path	Purpose
app/page.tsx	Main UI and logic
app/globals.css	Global styles and highlight.js theme
package.json	Project dependencies (includes highlight.js)

Deployment

The app is a standard Next.js 15 (App Router) project and can be deployed directly to Vercel or any Node.js hosting service.

License

MIT