vkovalskiy

var LiveCollection = (function (_, Backbone) {
  var Collection = Backbone.Collection;
  // Define a Backbone Collection handling the details of running a "live"
  // collection. Live collections are expected to handle fetching their own
  // data, rather than being composed from separate models.
  // They typically add new models instead of resetting the collection.
  // A custom add comparison makes sure that duplicate models are not
  // added. End result: only new elements will be added, instead
  // of redrawing the whole collection.
  //