app/assets/javascripts/pages/search/show/refresh_counts.js


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import axios from '~/lib/utils/axios_utils';

function showCount(el, count) {
  el.textContent = count;
  el.classList.remove('hidden');
}

function refreshCount(el) {
  const { url } = el.dataset;

  return axios
    .get(url)
    .then(({ data }) => showCount(el, data.count))
    .catch((e) => {
      // eslint-disable-next-line no-console
      console.error(`Failed to fetch search count from '${url}'.`, e);
    });
}

export default function refreshCounts() {
  const elements = Array.from(document.querySelectorAll('.js-search-count'));

  return Promise.all(elements.map(refreshCount));
}