import { sizeMonoid } from "https://deno.land/x/range_reconcile@0.1.2/src/lifting_monoid.ts";
A monoid which lifts the member as 1, and combines by adding together.
type
LiftingMonoid<unknown, number>
Module
x/range_reconcile/src/lifting_monoid.ts>sizeMonoid
Efficiently sync sets with range-based set reconciliation