import { DateTime } from "luxon";
import { DashboardFilter } from "../../../contexts/DashboardFilterContext";
import { Granularity } from "../../../types/dashboard";
export declare const diffDatesByGranularity: (startDate: DateTime, endDate: DateTime, granularity: Granularity) => number;
/**
 * Calculate the difference between two dates based on `DashboardFilter.granularity`.
 * Defaults to the _inclusive_ end date.
 */
export declare const diffDatesByGranularityWithFilter: ({ startDate, endDate, granularity, }: DashboardFilter) => ReturnType<typeof diffDatesByGranularity>;