declare module "doc-editor-delta/dist/interface" {
    interface BlockElement {
        uuid?: string;
        [IMAGE_KEY]?: {
            status: typeof IMAGE_STATUS[keyof typeof IMAGE_STATUS];
            src: string;
            width?: number | string;
            height?: number | string;
        };
    }
}
export declare const IMAGE_STATUS: {
    readonly LOADING: 1;
    readonly SUCCESS: 2;
    readonly FAIL: 3;
};
export declare const IMAGE_KEY = "image";