Generate dependency tree for RequireJS apps with xrayquire

xrayquire_tree.js

    xrayquire = {
        // ...
        getTree: function (contextName) {
            var context = requirejs.s.contexts[contextName || '_'],
                xray = getX(context),
                traced = xray.traced,
                tree = {};

            sortTraceOrder(xray.traceOrder);

            each(xray.traceOrder, function (id) {
                var mod = traced[id];

                if (isRequire(mod.map.id) && (!mod.deps || !mod.deps.length)) {
                    return;
                }

                if (mod.map.name.indexOf("_@") > -1) {
                    return;
                }

                tree[mod.map.name] = [];
                each(mod.deps || [], function (dep) {
                    tree[mod.map.name].push(dep.name);
                });

            });

            return tree;


        },
        generateUml: function () {
          var dep, key, rt, uml, val, _i, _len, _ref;
          rt = this.getTree();
          uml = [];
          for (key in rt) {
            val = rt[key];
            if (rt.hasOwnProperty(key)) {
              _ref = val;
              for (_i = 0, _len = _ref.length; _i < _len; _i++) {
              dep = _ref[_i];
              uml.push("[" + key + "]->[" + dep + "]");
              }
            }
          }
          return uml.join("\n");
        }
    }

I don't know if require.js allows the inclusion of "_@" in your module name somehow, but if it is, then it would be safer to write

if (mod.map.name.indexOf("_@")==0) {