interface DocxParagraphFormattingChangePatch {
    marker: string;
    id: number;
    author: string;
    date: string;
    before: string;
}
export declare class DocxParagraphFormattingChangePatchCollector {
    readonly patches: DocxParagraphFormattingChangePatch[];
    register(element: HTMLElement, id: number): string | null;
}
export declare function patchDocxParagraphFormattingChanges(buffer: ArrayBuffer, patches: readonly DocxParagraphFormattingChangePatch[]): Promise<ArrayBuffer>;
export {};