export default (_o?: any) =>
  ((s: string) =>
    s
      ? Object.fromEntries(
        s
          .split("; ")
          .filter((x) =>
            x
              .indexOf("=") !== -1
          )
          .map((x) => x.split("=")),
      )
      : {}) as unknown as (
      string: string | null,
    ) => Record<string, string | undefined>;