Function refreshMeta

telemetry-dashboard/public/app.js:343–354

()

// ---------------------------------------------------------------------------

async function refreshMeta() {
  try {
    const meta = await api('/api/meta');
    if (meta.latest_day) state.anchor = meta.latest_day;
    state.earliest = meta.earliest_day ?? null;
    syncFilters();
  } catch {
    // A meta failure is not fatal: the picker falls back to today's date and
    // every panel still answers. The banner is what says so.
    document.getElementById('data-through').textContent = 'Could not read the data range.';
  }
}

async function render() {
  const token = ++state.renderToken;