import { Schema } from '../core/schema';
import { ValidationContext } from '../rules/BaseRule';
import { DateFormat } from '../types/DateFormat';
import { NullableType } from '../types/types';
declare function isDate(input: any): boolean;
export type MinDateMethod<Form> = (parent: any, config: ValidationContext<Form>) => Date | undefined;
export declare class DateSchema<Input extends NullableType<Date | string> = Date | string, Final = any> extends Schema<Input, Final> {
    protected message: string;
    protected rule: typeof isDate;
    /**
     * Checks if is today
     * @param message @option Overrides default message
     */
    today(message?: string): import('..').ObjectPropertiesSchema<Input, this["final"]>;
    private getComparisonFunction;
    /**
     * Checks if is date is bigger than minDate
     * @param minDate
     * @param format @option @default 'date' compares date using format (ex: format = 'date' it will only compare year, month and date
     * @param message @option Overrides default message
     * * Note: If format = 'time' it will only compare hour, minutes, seconds and milliseconds, while format = 'dateTime' it will compare everything
     */
    minDate<Form = this['final']>(minDate: Date | MinDateMethod<Form> | string, format?: DateFormat, message?: string): import('..').ObjectPropertiesSchema<Input, Form>;
    /**
     * Checks if is date is smaller than maxDate
     * @param maxDate
     * @param format @option @default 'date' compares date using format (ex: format = 'date' it will only compare year, month and date
     * @param message @option Overrides default message
     * * Note: If format = 'time' it will only compare hour, minutes, seconds and milliseconds, while format = 'dateTime' it will compare everything
     */
    maxDate<Form = this['final']>(maxDate: Date | MinDateMethod<Form> | string, format?: DateFormat, message?: string): import('..').ObjectPropertiesSchema<Input, Form>;
    /**
     * Checks if is date is equal than maxDate
     * @param date
     * @param format @option @default 'date' compares date using format (ex: format = 'date' it will only compare year, month and date
     * @param message @option Overrides default message
     * * Note: If format = 'time' it will only compare hour, minutes, seconds and milliseconds, while format = 'dateTime' it will compare everything
     */
    equals<Form = this['final']>(date: Date | string | MinDateMethod<Form>, format?: DateFormat, message?: string): import('..').ObjectPropertiesSchema<Input, Form>;
}
export declare const date: <Input extends Date = Date, Final = any>(message?: string) => DateSchema<Input, Final>;
export {};