$()

in hq/public/javascripts/app.js [30:67]

• 17 lines of code
• 2 McCabe index (conditional complexity)

  $('.accounts__container').each(function(i, el) {
    const container = $(el);
    const filterIcon = container.find('.accounts__filter-icon');
    const filterInput = container.find('#account-number-filter');
    const accountContainers = container.find('.accounts__account');
    filterIcon.css('cursor', 'pointer');

    function updateFilter() {
      const filterTerm = filterInput.val();
      if (filterTerm === '') {
        filterIcon.html("search");
      } else {
        filterIcon.html("close");
      }
      accountContainers.css('display', 'block');
      if (filterTerm) {
        const nonMatching = accountContainers.filter(function(i, el) {
          const accountContainer = $(el);
          const matchesNumber = accountContainer.find('.accounts__account-number').text().includes(filterTerm);
          const matchesName = accountContainer.find('.accounts__account-heading').text().toLowerCase().includes(filterTerm);
          // we want accounts that do not match either category
          return !matchesNumber && !matchesName;
        });
        nonMatching.css('display', 'none');
      }
    }

    filterInput.on("input", updateFilter);
    filterInput.on("blur", updateFilter);
    filterIcon.click(function() {
      if (filterInput.val() === '') {
        filterInput.focus();
      } else {
        filterInput.val('');
      }
      updateFilter();
    });
  });