import { isResolved } from "https://deno.land/x/deco@1.40.2/engine/core/resolver.ts";
type
<T>(resolvable: Resolvable<T> | Resolved<T>) => resolvable is Resolved<T>
x/deco/engine/core/resolver.ts>isResolved
import { isResolved } from "https://deno.land/x/deco@1.40.2/engine/core/resolver.ts";