import { etag } from "https://deno.land/x/oak_sessions@v4.0.1/deps.ts";
const { calculate } = etag;
Calculate an ETag value for an entity. If the entity is FileInfo, then the
tag will default to a weak ETag. options.weak overrides any default
behavior in generating the tag.
Parameters
entity: string | Uint8Array | FileInfo
A string, Uint8Array, or file info to use to generate the ETag
optional
options: ETagOptions = [UNSUPPORTED]