import { NonLeafTree } from "https://deno.land/x/rimbu@1.0.3/list/custom/implementation/nonleaf/nonleaf-tree.ts";
Parameters
optional
range: IndexRangex/rimbu/list/custom/implementation/nonleaf/nonleaf-tree.ts>NonLeafTree#toArray
import { NonLeafTree } from "https://deno.land/x/rimbu@1.0.3/list/custom/implementation/nonleaf/nonleaf-tree.ts";