Using remix-auth 2 with Cloudflare Workers

worker.ts

// ./worker/index.{js,ts}
import { createEventHandler } from "@remix-run/cloudflare-workers";
import { Authenticator } from 'remix-auth/build/authenticator';
import {
  GitHubProfile,
  GitHubStrategy,
} from 'remix-auth/build/strategies/github';
import * as build from "../build";

function createAuthenticator() {
  let sessionStorage = createCookieSessionStorage({
    cookie: {
      // ....
    },
  });
  let authenticator = new Authenticator(sessionStorage);

  authenticator.use(
    new GitHubStrategy({ ... })
  );
  
  return authenticator;
}

addEventListener("fetch", createEventHandler({
  build,
  getLoadContext() {
    return {
      authenticator: createAuthenticator(REMIX_AUTH),
    };
  },
}));