import { etag } from "https://deno.land/x/oak_sessions@v4.0.4/deps.ts";
const { factory } = etag;
Create middleware that will attempt to decode the response.body into
something that can be used to generate an ETag and add the ETag header to
the response.
Type Parameters
optional
S extends State = Record<string, any>Parameters
optional
options: ETagOptions