import * as StringCheck from "../../../../sync/check/string";
import * as check from "../../../../sync/check/date";
export declare type PotentiallyUnsafeDateStringResult = StringCheck.StringErrorCode | check.PotentiallyUnsafeDateErrorCode;
export declare function checkPotentiallyUnsafeDateString(mixed: any): undefined | PotentiallyUnsafeDateStringResult;
export declare type ValidDateStringResult = StringCheck.StringErrorCode | check.ValidDateErrorCodeType;
export declare function checkValidDateString(mixed: any): undefined | ValidDateStringResult;
export declare type BeforeStringResult = StringCheck.StringErrorCode | check.ValidDateErrorCodeType | check.BeforeErrorCode;
export declare function checkBeforeString(mixed: any, x: Date): undefined | BeforeStringResult;
export declare type AfterStringResult = StringCheck.StringErrorCode | check.ValidDateErrorCodeType | check.AfterErrorCode;
export declare function checkAfterString(mixed: any, x: Date): undefined | AfterStringResult;
export declare type BeforeOrAtStringResult = StringCheck.StringErrorCode | check.ValidDateErrorCodeType | check.BeforeOrAtErrorCode;
export declare function checkBeforeOrAtString(mixed: any, x: Date): undefined | BeforeOrAtStringResult;
export declare type AfterOrAtStringResult = StringCheck.StringErrorCode | check.ValidDateErrorCodeType | check.AfterOrAtErrorCode;
export declare function checkAfterOrAtString(mixed: any, x: Date): undefined | AfterOrAtStringResult;
export declare type RangeStringResult = StringCheck.StringErrorCode | check.RangeErrorCode;
export declare function checkRangeString(mixed: any, args: {
    min?: Date;
    max?: Date;
}): undefined | RangeStringResult;