Jsdom should work in deno, can you open a github issue (https://github.com/denoland/deno/issues) with some details and a reproduction?

All of the simple cases I've tried seem to work fine, e.g:

  import { JSDOM } from "npm:jsdom";
  
  const dom = new JSDOM(
    `<!DOCTYPE html><p>Hello world <img src="https://example.com/logo.svg" /></p>`,
  );
  
  console.log(dom.window.document?.querySelector("p")?.textContent); // "Hello world"
  console.log(dom.window.document?.querySelector("img")?.getAttribute("src")); // "https://example.com/logo.svg"