import type * as Y from 'yjs';
export interface WorkOfficePdfRecordCollectionRoots {
    presence: Y.Map<unknown>;
    fields: Y.Map<unknown>;
    order: Y.Array<string>;
}
export declare function workOfficePdfRecordCollectionRoots(document: Y.Doc, rootName: (suffix: string) => string, name: string): WorkOfficePdfRecordCollectionRoots;
export declare function patchWorkOfficePdfRecords<T extends {
    id: string;
}>(roots: WorkOfficePdfRecordCollectionRoots, previous: readonly T[], next: readonly T[], label: string): void;
export declare function readWorkOfficePdfRecords<T extends Record<string, unknown> & {
    id: string;
}>(roots: WorkOfficePdfRecordCollectionRoots, label: string): T[];
export declare function assertWorkOfficePdfRecordCollectionEmpty(roots: WorkOfficePdfRecordCollectionRoots): boolean;
export declare function workOfficePdfRecordCollectionUndoScope(roots: WorkOfficePdfRecordCollectionRoots): Array<Y.Map<unknown> | Y.Array<string>>;
/**
 * Reports whether a transaction changed one recursively addressed record
 * field. This lets format bindings keep an otherwise mutable collection on
 * the local undo stack while treating selected fields as irreversible.
 */
export declare function workOfficePdfRecordFieldChanged(transaction: Y.Transaction, roots: WorkOfficePdfRecordCollectionRoots, path: readonly string[]): boolean;