@shopify/shopify-app-remix/src/server/helpers/ensure-valid-offline-session.ts

Shopify Remix - to simplify the building of Shopify Apps with Remix

import {BasicParams} from '../types';

import {createOrLoadOfflineSession} from './create-or-load-offline-session';
import {ensureOfflineTokenIsNotExpired} from './ensure-offline-token-is-not-expired';

export async function ensureValidOfflineSession(
  params: BasicParams,
  shop: string,
) {
  const session = await createOrLoadOfflineSession(params, shop);

  if (!session) return undefined;

  return ensureOfflineTokenIsNotExpired(session, params, shop);
}