formbricks-formbricks/packages/lib/storage/utils.ts

export const getOriginalFileNameFromUrl = (fileURL: string) => {
  const fileNameFromURL = new URL(fileURL).pathname.split("/").pop();
  const fileExt = fileNameFromURL?.split(".").pop();
  const originalFileName = fileNameFromURL?.split("--fid--")[0];
  const fileId = fileNameFromURL?.split("--fid--")[1];

  if (!fileId) {
    const fileName = originalFileName ? decodeURIComponent(originalFileName || "") : "";
    return fileName;
  }

  const fileName = originalFileName ? decodeURIComponent(`${originalFileName}.${fileExt}` || "") : "";
  return fileName;
};