// Generated by CoffeeScript 1.10.0
(function() {
  window.Graph = Backbone.Model.extend({
    defaults: {
      graph: {
        dummy_root: null,
        nodes: [],
        links: [],
        node_refs: [],
        comments: []
      }
    },
    update: function(graph) {
      graph.links.forEach(function(l) {
        l.directed = true;
        return l.id = l.source.id + '->' + l.target.id;
      });
      return this.set('graph', graph);
    }
  });

}).call(this);