import type { WorkPdfCollaborationContent } from './office-pdf-collaboration-types';
export declare function validateWorkOfficePdfCollaborationContent(content: WorkPdfCollaborationContent): WorkPdfCollaborationContent;
export declare function validateSharedWorkOfficePdfCollaborationContent(content: WorkPdfCollaborationContent): WorkPdfCollaborationContent;
export declare function invalidWorkOfficePdfShared(label: string): never;