import { decode, encode } from "@msgpack/msgpack";

function base64ToBytes(base64: string) {
  const binString = atob(base64);
  // @ts-ignore
  return Uint8Array.from(binString, (m) => m.codePointAt(0));
}

function bytesToBase64(bytes: any) {
  const binString = String.fromCodePoint(...bytes);
  return btoa(binString);
}

export function unpack_save(data: string): any {
  // @ts-ignore
  return decode(decode(base64ToBytes(data))[0]);
}

export function pack_partial(data: any): string {
  return bytesToBase64(encode(data));
}