import { encodeAreaInAreaLength } from "https://deno.land/x/willow_utils@0.8.0/mod.ts";
Parameters
opts: { encodeSubspaceIdLength: (subspace: SubspaceId) => number; orderSubspace: TotalOrder<SubspaceId>; pathScheme: PathScheme; }
inner: Area<SubspaceId>
outer: Area<SubspaceId>