sessions.ts

import {
  IS_CF_PAGES,
  safeRequireNodeDependency,
} from '~/utils/platform-adapter';
import { SessionStorage } from '@remix-run/server-runtime/dist/sessions';
import { ErrorResult } from '~/generated/graphql';
import { createCookieSessionStorage } from '@remix-run/cloudflare';
import { CreateCookieSessionStorageFunction } from '@remix-run/server-runtime';

async function getCookieSessionStorageFactory(): Promise<CreateCookieSessionStorageFunction> {
  if (IS_CF_PAGES) {
    return createCookieSessionStorage;
  } else {
    return safeRequireNodeDependency('@remix-run/node').then(
      (module) => module.createCookieSessionStorage,
    );
  }
}
let sessionStorage: SessionStorage<
  { activeOrderError: ErrorResult } & Record<string, any>
>;

export async function getSessionStorage() {
  if (sessionStorage) {
    return sessionStorage;
  }
  const factory = await getCookieSessionStorageFactory();
  sessionStorage = factory({
    cookie: {
      name: 'vendure_remix_session',
      httpOnly: true,
      path: '/',
      sameSite: 'lax',
      secrets: ['awdbhbjahdbaw'],
    },
  });
  return sessionStorage;
}