browserPool (browser-pool.ts)

browserPool module manages Puppeteer browser pool for scraping, handling lifecycle and reuse.

import puppeteer, { Browser, Page } from 'puppeteer';

// Note: Using regular puppeteer for now to avoid stealth plugin compatibility issues
// Stealth features are implemented manually in browser configuration
console.log('🔧 Using regular Puppeteer with manual stealth configuration');

interface BrowserInstance {
  id: string;
  browser: Browser;
  lastUsed: Date;
  memoryUsage: number;
  requestCount: number;
}

interface PageInstance {
  page: Page;
  browserId: string;
  inUse: boolean;
}

class BrowserPool {
  private browsers: Map<string, BrowserInstance> = new Map();
  private pages: PageInstance[] = [];
  // PUPPETEER_MAX_BROWSERS — max concurrent browser instances (default: 5)
  private maxBrowsers = parseInt(process.env.PUPPETEER_MAX_BROWSERS || '5', 10);
  private browserIdleTim

... (truncated -- full source via MCP)