Vulcan/packages/nova-categories/lib/server/publications.js

// import Posts from "meteor/nova:posts";
// import Users from 'meteor/nova:users';
// import Categories from "../collection.js";

// Meteor.publish('categories', function() {

//   const currentUser = this.userId && Users.findOne(this.userId);

//   if(Users.canDo(currentUser, "posts.view.approved.all")){

//     var categories = Categories.find({}, {fields: Categories.publishedFields.list});
//     var publication = this;

//     categories.forEach(function (category) {
//       var childrenCategories = category.getChildren();
//       var categoryIds = [category._id].concat(_.pluck(childrenCategories, "_id"));
//       var cursor = Posts.find({$and: [{categories: {$in: categoryIds}}, {status: Posts.config.STATUS_APPROVED}]});
//       // Counts.publish(publication, category.getCounterName(), cursor, { noReady: true });
//     });

//     return categories;
//   }
//   return [];
// });