file_sanitizer_on_paste.sjs

function handleRequest(request, response) {
  if (request.queryString.includes("report")) {
    response.setHeader("Content-Type", "text/javascript", false);
    if (getState("loaded") == "loaded") {
      response.write(
        "ok(false, 'There was an attempt to preload the image.');"
      );
    } else {
      response.write("ok(true, 'There was no attempt to preload the image.');");
    }
    response.write("SimpleTest.finish();");
  } else {
    setState("loaded", "loaded");
    response.setHeader("Content-Type", "image/svg", false);
    response.write(
      "<svg xmlns='http://www.w3.org/2000/svg'>Not supposed to load this</svg>"
    );
  }
}