Function hasChild

hasChild<T>(
    child: TreeNode<T>,
    parent: TreeNode<T>,
    eq?: IsEqual<TreeNode<T>>,
): boolean
Returns true if child is an immediate child of parent.
Type Parameters
- T
Parameters
- child: TreeNode<T>
- parent: TreeNode<T>
- eq: IsEqual<TreeNode<T>> = isEqualDefault
  Equality function to compare nodes. Uses isEqualDefault by default, which compares by reference.
Returns boolean
- Defined in packages/collections/src/tree/tree-mutable.ts:293