import { SmrtCollection } from '@happyvertical/smrt-core';
import { CampaignMetricSnapshot } from '../models/CampaignMetricSnapshot.js';
import { CampaignMetricSnapshotOptions } from '../types.js';
export declare class CampaignMetricSnapshotCollection extends SmrtCollection<CampaignMetricSnapshot> {
    static readonly _itemClass: typeof CampaignMetricSnapshot;
    findByDedupeKey(dedupeKey: string): Promise<CampaignMetricSnapshot | null>;
    getOrCreateByDedupeKey(options: CampaignMetricSnapshotOptions): Promise<{
        snapshot: CampaignMetricSnapshot;
        created: boolean;
    }>;
    findByCampaign(campaignId: string): Promise<CampaignMetricSnapshot[]>;
    findByChannel(campaignChannelId: string): Promise<CampaignMetricSnapshot[]>;
}
export default CampaignMetricSnapshotCollection;
//# sourceMappingURL=CampaignMetricSnapshotCollection.d.ts.map