@shopify/shopify-app-remix/src/server/authenticate/public/checkout/authenticate.public.checkout.doc.example.ts

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

import type {ActionFunctionArgs, LoaderFunctionArgs} from '@remix-run/node';
import {json} from '@remix-run/node';

import {authenticate} from '../shopify.server';
import {getOffers} from '../offers.server';

// The loader responds to preflight requests from Shopify
export const loader = async ({request}: LoaderFunctionArgs) => {
  await authenticate.public.checkout(request);
};

export const action = async ({request}: ActionFunctionArgs) => {
  const {cors, sessionToken} = await authenticate.public.checkout(request);

  const offers = getOffers(sessionToken.dest);
  return cors(json({offers}));
};