import { SmrtCollection } from '@happyvertical/smrt-core';
import { Content } from './content';
import { CreateContentVersionOptions } from './content-governance';
import { ContentVersion } from './content-version';
export declare class ContentVersionCollection extends SmrtCollection<ContentVersion> {
    static readonly _itemClass: typeof ContentVersion;
    private buildSnapshotFactRelationships;
    listForContent(contentId: string): Promise<ContentVersion[]>;
    getLatestForContent(contentId: string): Promise<ContentVersion | null>;
    getLatestPublishedForContent(contentId: string): Promise<ContentVersion | null>;
    getVersion(contentId: string, versionNumber: number): Promise<ContentVersion | null>;
    getNextVersionNumber(contentId: string): Promise<number>;
    createSnapshot(content: Content, options?: CreateContentVersionOptions): Promise<ContentVersion>;
    restoreIntoContent(content: Content, versionNumber: number): Promise<Content>;
}
//# sourceMappingURL=content-versions.d.ts.map