import { partitionMap } from "https://deno.land/x/fun@v2.0.0/filterable.ts";
Returns
<A, X, Y>(fai: (a: A) => Either<X, Y>) => <B = never, C = never, D = unknown, E = unknown, J = never, K = never, L = unknown, M = unknown>(ua: $<U, [$<V, [A, B, C], [D], [E]>, J, K], [L], [M]>) => Pair<$<U, [$<V, [Y, B, C], [D], [E]>, J, K], [L], [M]>, $<U, [$<V, [X, B, C], [D], [E]>, J, K], [L], [M]>>