import { PING_PERIOD } from '../utils';
export declare const generateLabels: (now: Date, shownCount: number, intermediate: number, subDateFn: (date: Date, amount: number) => Date, _format: string) => {
    countInfo: {
        count: number;
        intermediate: number;
    };
    dates: Date[];
    labels: string[];
};
type UseChartLabelsByPeriodProps = {
    period: PING_PERIOD;
    start: Date;
};
export declare function useChartLabelsByPeriod({ start, period }: UseChartLabelsByPeriodProps): {
    countInfo: {
        count: number;
        intermediate: number;
    };
    dates: Date[];
    labels: string[];
};
export {};
