ls-deno/routes/logout.tsx

import { Handlers } from "$fresh/server.ts";
// import { getToken, getUser } from "@/db/mod.ts";
// import * as base64 from "$std/encoding/base64.ts";
import { deleteCookie } from "$std/http/cookie.ts";

export const handler: Handlers<unknown> = {
  async GET(_request: Request, context) {
    const response = await context.render();
    deleteCookie(response.headers, "lsauth");
    return response;
  },
};

export default function LoggedOut() {
  return (
    <p>
      If you were logged in before, we've logged you out.
    </p>
  );
}