Deprecated
This will be removed in Deno 2.0. See the Deno 1.x to 2.x Migration Guide for migration instructions.
import { type Deno } from "https://deno.land/x/ayonli_jsext@v0.9.72/lib.deno.d.ts";
const { Closer } = Deno;
An abstract interface which when implemented provides an interface to close files/resources that were previously opened.