Making helpers available to another collection? about meteor-collection-helpers HOT 2 CLOSED

_.each([Books, Authors], function(collection) {
  collection.helpers({
    formattedCreatedAt: function() {
      return moment(this.createdAt).format('MMMM Do YYYY, h:mm a');
    },
    formattedUpdatedAt: function() {
      return moment(this.updatedAt).format('MMMM Do YYYY, h:mm a');
    }
  });
});

SharedHelpers = function(collection) { return {
  next: function() {
    return collection.findOne({ order: { $gt: this.order } }, { sort: { order: 1} });
  }
} };

// File 1
MyCollectionA.helpers(SharedHelpers(MyCollectionA));

// File 2
MyCollectionB.helpers(SharedHelpers(MyCollectionB));