min.backbone.nest.js

(function(a){_.extend(a.Model.prototype,{toJSON:function(b){var c=this.attributes,d=_.clone(c);if(b)return d[b]=d[b].toJSON(),d;for(p in c)c[p]instanceof a.Collection&&(d[p]=d[p].toJSON());return d},listenToCollection:function(b){var c=this.attributes;if(b)return this.listenTo(c[b],"change",function(){this.trigger("change change:"+b)},this);for(b in c)if(c[b]instanceof a.Collection)return this.listenTo(c[b],"change",function(){this.trigger("change change:"+b)},this)}})})(Backbone);