Function parents

parents<T, TV>(node): IterableIterator<T>
Iterates over parents of node, starting with immediate parent

Other iteration options:
- breadthFirst: Children, breadth-first
- depthFirst: Children, depth-first
- parents: Chain of parents, starting with immediate parent
- siblings: Nodes with same parent
Type Parameters
- T extends TraversableTree<TV> | TreeNode<TV>
- TV
Parameters
- node: T
  Node to begin from
Returns IterableIterator<T>