A bug on line 68

[lizhongit]

Original code:

     function defaultIsLeaf(node) {
            return !node[$scope.options.nodeChildren] || node[$scope.options.nodeChildren].length === 0;
      }

Sometimes, My Dir will be empty, So except like this:

     function defaultIsLeaf(node) {
          return !node[$scope.options.nodeChildren];
      }

[yoavaa]

I am not sure I understand - why is the code above wrong?

[lizhongit]

@yoavaa If my DIR empty but icon are leaf, May be the DIR no any children leaf, but it is real DIR, I can open it

[lizhongit]

The new code:

    function defaultIsLeaf(node, $scope) {
        // return !node[$scope.options.nodeChildren] || node[$scope.options.nodeChildren].length === 0;
        return !Array.isArray(node[$scope.options.nodeChildren]);
    }