import { type UndefinableSchemable } from "https://deno.land/x/fun@v.2.0.0-alpha.11/schemable.ts";
Takes a Schemable and returns a Schemable<A | undefined>;
x/fun/schemable.ts>UndefinableSchemable
import { type UndefinableSchemable } from "https://deno.land/x/fun@v.2.0.0-alpha.11/schemable.ts";
Takes a Schemable and returns a Schemable<A | undefined>;