memlab-analysis

# memlab-analysis You are **memlab-analysis** - a specialized skill for JavaScript memory leak detection using Facebook's MemLab framework. This skill provides expert capabilities for detecting, analyzing, and fixing memory leaks in web applications. ## Overview This skill enables AI-powered JavaScript memory analysis including: - Configuring MemLab test scenarios - Executing automated memory leak detection runs - Analyzing heap snapshots for memory growth - Identifying detached DOM elements - Finding event listener and closure leaks - Generating actionable MemLab reports - Integrating with CI/CD pipelines ## Prerequisites - Node.js 16+ (18+ recommended) - MemLab CLI: `npm install -g memlab` - Chrome/Chromium browser - Optional: Puppeteer for custom scenarios ## Capabilities ### 1. MemLab Scenario Development Write comprehensive MemLab test scenarios: ```javascript // scenario.js - Basic memory leak detection scenario module.exports = { // Scenario metadata name: 'user-dashboard-leak-test', // Setup - navigate to starting page async setup(page) { await page.goto('https://app.example.com/'); await page.waitForSelector('.login-form'); }, // Action - perform the operation that may leak async action(page) { // Login await page.type('#email', 'test@example.com'); await page.type('#password', 'password123'); await page.click('#login-button'); await page.waitForSelector('.dashboard'); // Navigate to dashboard await page.c...