Top-Level Child Kinds

The node kind ("leaf", "list", or "null") of each top-level child of a list tree.

Usage

tree_child_kinds(tree)

Arguments

tree

(RTree)
A tree whose root is a list node.

Value

A character vector, one element per top-level child.

Examples

tree_child_kinds(build_tree(list(1, list(2), NULL)))
#> [1] "leaf" "list" "null"