saleor-apps-redis_apl/apps/invoice-hub/src/modules/invoice-file-name/resolve-temp-pdf-file-location.ts

import { join } from "path";
import invariant from "tiny-invariant";

export const resolveTempPdfFileLocation = (fileName: string) => {
  invariant(fileName.includes(".pdf"), `fileName should include pdf extension`);

  return join(process.env.TEMP_PDF_STORAGE_DIR ?? "", encodeURIComponent(fileName));
};