// quick connectivity check to browserless WS
const puppeteer = require('puppeteer-core');
(async ()=>{
  const ws = process.env.BROWSERLESS_WS;
  if(!ws){ console.error('BROWSERLESS_WS required'); process.exit(2); }
  console.log('Trying to connect to', ws);
  try{
    const b = await puppeteer.connect({ browserWSEndpoint: ws, ignoreHTTPSErrors: true, defaultViewport: { width: 800, height: 600 } });
    console.log('Connected!');
    try{ await b.version().then(v=>console.log('Browser version:', v)); }catch(e){}
    await b.disconnect();
    process.exit(0);
  }catch(err){
    console.error('Connect error:', err && err.message ? err.message : err);
    process.exit(1);
  }
})();