Sort prices

linePrice.js

Template.linePrice.onRendered(function () {

  $('.collapsible').collapsible({
    accordion: false
  });

});

Template.linePrice.helpers({

  getItem: function () {

    if (Session.get('CATALOG')) {
      var catalog=Session.get('CATALOG');
      var items = [];

      for (var key in catalog) {
        
        if (catalog[key].categoria == this.name) {
          items.push(catalog[key]);
        }
      }

      return sort(_.sortBy(items, 'nombre'));
    }

  },

});

var sort = function(array){
  var newArray = [];
  var half = Math.floor(array.length/2);

  for(var i=0, var j=half +1; i<=half; i++,j++){
    newArray.push(array[i]);
    if(array[j])
      newArray.push(array[j]);
  }

  return newArray;
};