import * as mod from "https://dotland.deno.dev/std@0.181.0/collections/binary_search_tree.ts"; ClassescBinarySearchTreeAn unbalanced binary search tree. The values are in ascending order by default, using JavaScript's built-in comparison operators to sort the values. FunctionsfascendCompares its two arguments for ascending order using JavaScript's built in comparison operators. fdescendCompares its two arguments for descending order using JavaScript's built in comparison operators.