/**
 * Version Operations Implementation
 *
 * Provides version management operations for versioned collections.
 */
import type { DatabaseAdapter, CollectionConfig, DocumentStatus, DocumentVersionParsed, VersionQueryResult, RestoreVersionOptions, PublishOptions, SchedulePublishResult } from '@momentumcms/core';
import type { MomentumAPIContext, VersionOperations, VersionFindOptions } from './momentum-api.types';
/**
 * Implementation of version operations for a collection.
 */
export declare class VersionOperationsImpl<T = Record<string, unknown>> implements VersionOperations<T> {
    private readonly slug;
    private readonly collectionConfig;
    private readonly adapter;
    private readonly context;
    constructor(slug: string, collectionConfig: CollectionConfig, adapter: DatabaseAdapter, context: MomentumAPIContext);
    findVersions(parentId: string, options?: VersionFindOptions): Promise<VersionQueryResult<T>>;
    findVersionById(versionId: string): Promise<DocumentVersionParsed<T> | null>;
    restore(options: RestoreVersionOptions): Promise<T>;
    publish(docId: string, _options?: PublishOptions): Promise<T>;
    unpublish(docId: string): Promise<T>;
    saveDraft(docId: string, data: Partial<T>): Promise<DocumentVersionParsed<T>>;
    getStatus(docId: string): Promise<DocumentStatus>;
    compare(versionId1: string, versionId2: string, parentId?: string): Promise<{
        field: string;
        oldValue: unknown;
        newValue: unknown;
    }[]>;
    schedulePublish(docId: string, publishAt: string): Promise<SchedulePublishResult>;
    cancelScheduledPublish(docId: string): Promise<void>;
    private checkAccess;
    private buildRequestContext;
}