import { type WorkDocumentLegacyTextEffects } from './work-document-legacy-text-effects';
export interface DocxLegacyTextEffectsPatch {
    marker: string;
    style?: string;
    effects: WorkDocumentLegacyTextEffects;
}
export declare class DocxLegacyTextEffectsPatchCollector {
    readonly patches: DocxLegacyTextEffectsPatch[];
    private nextMarker;
    private readonly occupied;
    private readonly patchesByMarker;
    private readonly markersByEffectsAndStyle;
    constructor(source: string);
    marker(value: WorkDocumentLegacyTextEffects, inheritedStyle?: string): string;
    lookup(marker: string | undefined): DocxLegacyTextEffectsPatch | undefined;
    private originalStyle;
}
export declare function patchDocxLegacyTextEffects(buffer: ArrayBuffer, patches: readonly DocxLegacyTextEffectsPatch[]): Promise<ArrayBuffer>;