display: function()

in scripts/FriendlyEats.View.js [65:87]

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

    display: function(doc) {
      var data = doc.data();
      data['.id'] = doc.id;
      data['go_to_restaurant'] = function() {
        that.router.navigate('/restaurants/' + doc.id);
      };
  
      var el = that.renderTemplate('restaurant-card', data);
      el.querySelector('.rating').append(that.renderRating(data.avgRating));
      el.querySelector('.price').append(that.renderPrice(data.price));
      // Setting the id allows to locating the individual restaurant card
      el.querySelector('.location-card').id = 'doc-' + doc.id;
  
      var existingLocationCard = mainEl.querySelector('#doc-' + doc.id);
      if (existingLocationCard) {
        // modify
        existingLocationCard.parentNode.before(el);
        mainEl.querySelector('#cards').removeChild(existingLocationCard.parentNode);
      } else {
        // add
        mainEl.querySelector('#cards').append(el);
      }
    },