Handling different implementations for services in different environments, such as testing versus...

import { authenticate } from "../shopify.server";

export class ShopifyAuthenticate extends Effect.Service<ShopifyAuthenticate>()(
  "shopifyAuthenticate",
  {
    effect: Effect.succeed({
      admin: (req: LoaderFunctionArgs["request"]) =>
        Effect.gen(function* () {
          const { admin } = yield* Effect.tryPromise({
            try: () => authenticate.admin(req),
            catch: (err) => new AuthError(),
          });

          return admin;
        }),
    }),
  },
) {}