// Narrow server-rendered live-status enhancement. Fetches an HTML fragment
// from the same origin and replaces only the dashboard live region. Does
// not parse JSON, rebuild DOM from client state, or depend on any framework.
(function () {
  "use strict";
  var region = document.getElementById("live-status");
  if (!region) {
    return;
  }
  setInterval(function () {
    fetch("/ui/_status_fragment", { headers: { Accept: "text/html" } })
      .then(function (response) {
        if (!response.ok) {
          throw new Error("fragment refresh failed");
        }
        return response.text();
      })
      .then(function (html) {
        region.innerHTML = html;
      })
      .catch(function () {
        // Ignore transient network errors; the next tick will retry.
      });
  }, 10000);
})();