Angular recursive scope find

gistfile1.js

(function(){
  var root = angular.element(document.body).injector().get('$rootScope');
  
  function children(scope) {
    var arr = [];
    var head = scope.$$childHead;
    if (head) {
      arr.push(head);
      ir = head.$$nextSibling;
      while(ir) {
        arr.push(ir);
        ir = ir.$$nextSibling;
      }
    }
   return arr;
  }
  
  function go(scope, search) {
    if (scope[search]) {
      return [scope];
    } else {
      var childs = children(scope);
      return _.flatten(
        childs.map(
          function(child){
            return go(child, search);
          }
        )
      );  
    }
  }
  
  window.fuzzySearch = _.partial(go, root);
  
  window.fuzzySearchPlus = function(search) {
    return window.fuzzySearch(search).map(function(s){
      function getScope(id) {
        var elem;
        $('.ng-scope').each(function(){
        var s = angular.element(this).scope(),
            sid = s.$id;
    
        if(sid == id) {
            elem = this;
            return false; // stop looking at the rest
        }
        });
        return elem;
      }
      
      return {
        element: getScope(s.$id), 
        scope: s,
        value: s[search],
        inspect: function(){
          inspect(this.element);
        }
      }
    })
  }
})();