/**
 * This operates on excel dates.
 * Note - This converts to javascript Date and back. There might be a more efficient algo
 */
export function toBaseUnit(dateValue: any, baseTimeUnit?: string, date1904?: boolean): any;
export function defaultBaseUnit(datesOrig: any, sorted?: boolean, date1904?: boolean): "months" | "years" | "days";
export function fitAxisDateTicks(eMin: any, eMax: any, eMinor: any, eMajor: any, eBase: any, dims: any, horizontal: boolean, labels: any): {
    majorUnitDates: any;
    minorUnitDates: any;
    majorTicks: any;
    minorTicks: any;
    rotation: number;
};
export function calcAxisLimitsDate(explicitValues: any, explicitMin: any, explicitMax: any, explicitMinorUnitDates: any, explicitMajorUnitDates: any, explicitBaseUnitDates: any, dims: any, horizontal: any, crossBetween: string, labels: any): any;
//# sourceMappingURL=DateUnitCalcs.d.ts.map