var rate = function()

in scripts/FriendlyEats.View.js [192:204]


    var rate = function() {
      var after = false;
      rating = 0;
      [].slice.call(el.parentNode.children).forEach(function(child) {
        if (!after) {
          rating++;
          child.innerText = 'star';
        } else {
          child.innerText = 'star_border';
        }
        after = after || child.isSameNode(el);
      });
    };