export type TimeTransform = (d: Date, ...rest: any[]) => Date;
type TimeRange = (start: Date, stop: Date, step: number, shouldAdjust?: boolean) => Date[];
type TimeProcess = (d: Date, ...rest: any[]) => void;
type TimeField = (d: Date) => number;
export declare const DURATION_SECOND = 1000;
export declare const DURATION_MINUTE: number;
export declare const DURATION_HOUR: number;
export declare const DURATION_DAY: number;
export declare const DURATION_WEEK: number;
export declare const DURATION_MONTH: number;
export declare const DURATION_YEAR: number;
export type Interval = {
    floor: TimeTransform;
    ceil: TimeTransform;
    range: TimeRange;
    duration: number;
};
export type IntervalMap = {
    millisecond: Interval;
    second: Interval;
    minute: Interval;
    hour: Interval;
    day: Interval;
    week: Interval;
    month: Interval;
    year: Interval;
};
export declare function createInterval(duration: number, floorish: TimeProcess, offseti: TimeProcess, field?: TimeField): {
    ceil: TimeTransform;
    floor: TimeTransform;
    range: (start: Date, stop: Date, step: number, shouldAdjust?: boolean) => any[];
    duration: number;
};
export declare const millisecond: Interval;
export declare const second: Interval;
export declare const minute: Interval;
export declare const hour: Interval;
export declare const day: Interval;
export declare const month: Interval;
export declare const week: Interval;
export declare const year: Interval;
export declare const localIntervalMap: IntervalMap;
export {};