code: function handleBatch(results, showingTriaged) {
    const alerts = [];
    const nextRequests = [];
    const triagedRequests = [];
    let totalCount = 0;
    for (const {body, response} of results) {
      alerts.push.apply(alerts, response.anomalies);
  
      if (body.count_limit) totalCount += response.count;
  
      const cursor = response.next_cursor;
      if (cursor) {
        const request = {...body, cursor};
        delete request.count_limit;
        nextRequests.push(request);
      }
  
      if (!showingTriaged && body.bug_id === '') {
        // Prepare to fetch triaged alerts for the untriaged alerts that
        // were just received.
        const request = {...body, bug_id: '*'};
        delete request.recovered;
        delete request.count_limit;
        delete request.cursor;
        delete request.is_improvement;
        triagedRequests.push(request);
      }
    }
  
    return {alerts, nextRequests, triagedRequests, totalCount};
  }
docs: The BatchIterator in actions.loadAlerts yielded a batch of results. Collect all alerts from all batches into `alerts`. Chase cursors in `nextRequests`. Fetch triaged alerts when a request for untriaged alerts returns.