import puppeteer from 'puppeteer';
import fs from 'fs';
const b = await puppeteer.launch({ args:['--no-sandbox','--disable-setuid-sandbox','--use-gl=angle','--enable-unsafe-swiftshader','--ignore-gpu-blocklist'] });
const p = await b.newPage();
await p.setViewport({width:1100,height:1500,deviceScaleFactor:1});
await p.goto('http://10.200.201.3:4175/_lab/neu-card.html',{waitUntil:'load',timeout:60000});
await new Promise(r=>setTimeout(r,1800));
const el = await p.$('#sec-shader-grid');
const box = await el.boundingBox();
await el.screenshot({ path: '/tmp/matrix.png' });
console.log('saved', box?.width, box?.height);
await b.close();