import { NonLeafBlock } from "https://deno.land/x/rimbu@0.14.1/list/custom/implementation/nonleaf/nonleaf-block.ts";
Parameters
mapFun: (value: T, index: number) => T2
x/rimbu/list/custom/implementation/nonleaf/nonleaf-block.ts>NonLeafBlock#map
import { NonLeafBlock } from "https://deno.land/x/rimbu@0.14.1/list/custom/implementation/nonleaf/nonleaf-block.ts";