Depth of this parent in the tree, starting from root at 0.
The zero-based index of this parent within its own parent. It is -1 for the root node.
Indicates the discovery order, even for disordered structures.
The key identifying this parent within its own parent.
It is null if this node is the root.
A reference to the parent object of this parent, or null if this is the root node.
Mutating it will affect the source structure.
Path from the root to this parent node.
Its type varies depending on the value of "pathType" in the options.
Indicates whether this parent object is the key or value of its node, or the root node.
Total number of children that have been counted for this parent object.
It is undefined if the number of children is not known.
A reference to the object.
It is the same as the key if the role is "key".
Mutating it will affect the source structure.
Number of times this parent object has been visited on the deep iteration.
Describes the context of a parent node during deep iteration.
Provides metadata about the node's position, ancestry, and traversal state.
Since
3.0.0-beta.0