export function deflateHelper(store: any, data: any) {
  function deflate(data: any): any {
    if (!data || typeof data !== "object") return data;
    if (Array.isArray(data)) return data.map(deflate);

    const { __typename } = data;

    if (__typename && store.isRootType(__typename)) {
      // GQL object with root type, keep only __typename & id
      return data;
    } else {
      // GQL object with non-root type, return object with all props deflated
      const snapshot: any = {};
      for (const key in data) {
        snapshot[key] = deflate(data[key]);
      }

      return snapshot;
    }
  }

  return deflate(data);
}