import { getShowable } from "https://deno.land/x/fun@v2.0.0-alpha.12/tree.ts";
Get an instance of Showable<Tree> from an instance of Showable.
import { getShowable } from "https://deno.land/x/fun@v2.0.0-alpha.12/tree.ts";
Get an instance of Showable<Tree> from an instance of Showable.