@pivanov/vite-plugin-react-scan

A Vite plugin that integrates React Scan into your Vite application, automatically detecting performance issues in your React components.

Installation

# npm
npm install -D @pivanov/vite-plugin-react-scan react-scan

# pnpm
pnpm add -D @pivanov/vite-plugin-react-scan react-scan

# yarn
yarn add -D @pivanov/vite-plugin-react-scan react-scan

Usage

Add the plugin to your vite.config.ts:

import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import reactScan from '@pivanov/vite-plugin-react-scan';

export default defineConfig({
  plugins: [
    react(),
    reactScan({
      // options (optional)
    }),
  ],
});

Options

Option	Type	Default	Description
enable	boolean	process.env.NODE_ENV === 'development'	Enable/disable scanning
scanOptions	object	{ ... }	Custom React Scan options
autoDisplayNames	boolean	true	Automatically add display names to React components
debug	boolean	false	Enable debug logging

Example Configuration

import { defineConfig } from 'vite';
import react from '@vitejs/plugin-react';
import reactScan from '@pivanov/vite-plugin-react-scan';

export default defineConfig({
  plugins: [
    react(),
    reactScan({
      enable: true,
      autoDisplayNames: true,
      scanOptions: {} // React Scan specific options
    }),
  ],
});

Development vs Production

• In development: The plugin injects React Scan directly into your application for real-time analysis
• In production: The plugin can be disabled/enabled by default with specific options

Contributing

Contributions are welcome! Please read our Contributing Guide for details.

License

MIT © Pavel Ivanov