import { SortedMapLeaf } from "https://deno.land/x/rimbu@1.0.0/sorted/map-custom/implementation/immutable.ts";
Parameters
range: IndexRange
x/rimbu/sorted/map-custom/implementation/immutable.ts>SortedMapLeaf#streamSliceIndex
import { SortedMapLeaf } from "https://deno.land/x/rimbu@1.0.0/sorted/map-custom/implementation/immutable.ts";