import DataLoader from "dataloader";

import { Options } from "..";
import { Clients } from "../clients";

import type { SalesChannel } from "./../clients/commerce/types/SalesChannel";

export const getSalesChannelLoader = (_: Options, clients: Clients) => {
  const loader = async (channels: readonly string[]) =>
    Promise.all(
      channels.map((sc) => clients.commerce.catalog.salesChannel(sc)),
    );

  return new DataLoader<string, SalesChannel>(loader);
};