import { ListParam } from '@things-factory/shell';
import { DataSummary } from '../service/data-summary/data-summary.js';
export declare function queryDataSummaryByPeriod(period: 'today' | 'this month' | '30 days' | 'this year' | '12 months' | 'date range' | 'month', dataSetName: string, dataKeys: string[] | null, params: ListParam, context: ResolverContext): Promise<DataSummary[]>;