export declare const uploadLocalCharts: <T>({ element, key, userId }: {
  element: HTMLElement;
  key: string;
  userId: string;
}) => Promise<void>;
export declare const uploadLocalImages: <T>({ element, key, userId, updateContent }: {
  element: HTMLElement;
  key: string;
  userId: string;
  updateContent: ({ data, imgSrc, downloadUrl }: {
    data: T;
    imgSrc: string;
    downloadUrl: string;
  }) => T;
}) => Promise<void>;
