import { sync_either } from "https://deno.land/x/fun@v2.0.0/mod.ts";
const { MappableSyncEither } = sync_either;
type
Mappable<KindSyncEither>
x/fun/mod.ts>sync_either.MappableSyncEither
import { sync_either } from "https://deno.land/x/fun@v2.0.0/mod.ts";
const { MappableSyncEither } = sync_either;