Function hasParent

hasParent<T extends TraversableTree<TV> | TreeNode<TV>, TV>(
    child: T,
    possibleParent: T,
    eq?: IsEqual<T>,
    maxDepth?: number,
): boolean
Returns true if child exists within possibleParent. By default it only looks at the immediate parent (maxDepth: 0). Use Number.MAX_SAFE_INTEGER for searching recursively upwards (or hasAnyParent)
Type Parameters
- TextendsTraversableTree<TV> | TreeNode<TV>
- TV
Parameters
- child: T
  Child being sought
- possibleParent: T
  Possible parent of child
- eq: IsEqual<T> = ...
  Equality comparison function. isEqualDefault used by default.
- maxDepth: number = 0
  Max depth of traversal. Default of 0 only looks for immediate parent.
Returns boolean