export type WorkDocumentCaptionKind = 'figure' | 'table';
export interface WorkDocumentCaptionTarget {
    id: string;
    kind: WorkDocumentCaptionKind;
    number: number;
    label: string;
    title: string;
    display: string;
}
export declare function normalizeDocumentCaptionsHtml(source: string): string;
export declare function collectDocumentCaptionTargets(source: string): WorkDocumentCaptionTarget[];
export declare function documentCaptionKind(value: string | undefined): WorkDocumentCaptionKind | null;
export declare function documentCaptionLabel(kind: WorkDocumentCaptionKind): string;
export declare function documentCaptionDisplay(kind: WorkDocumentCaptionKind, number: number): string;