import * as check from "../../../../sync/check/date";
export declare type MaybePotentiallyUnsafeDateErrorCodeType = check.PotentiallyUnsafeDateErrorCode;
export declare function checkMaybePotentiallyUnsafeDate(mixed: any): undefined | MaybePotentiallyUnsafeDateErrorCodeType;
export declare type MaybeValidDateErrorCodeType = check.ValidDateErrorCodeType;
export declare function checkMaybeValidDate(mixed: any): undefined | MaybeValidDateErrorCodeType;
export declare type MaybeBeforeErrorCodeType = check.ValidDateErrorCodeType | check.BeforeErrorCode;
export declare function checkMaybeBefore(mixed: any, x: Date): undefined | MaybeBeforeErrorCodeType;
export declare type MaybeAfterErrorCodeType = check.ValidDateErrorCodeType | check.AfterErrorCode;
export declare function checkMaybeAfter(mixed: any, x: Date): undefined | MaybeAfterErrorCodeType;
export declare type MaybeBeforeOrAtErrorCodeType = check.ValidDateErrorCodeType | check.BeforeOrAtErrorCode;
export declare function checkMaybeBeforeOrAt(mixed: any, x: Date): undefined | MaybeBeforeOrAtErrorCodeType;
export declare type MaybeAfterOrAtErrorCodeType = check.ValidDateErrorCodeType | check.AfterOrAtErrorCode;
export declare function checkMaybeAfterOrAt(mixed: any, x: Date): undefined | MaybeAfterOrAtErrorCodeType;
export declare type MaybeRangeErrorCodeType = check.RangeErrorCode;
export declare function checkMaybeRange(mixed: any, args: {
    min?: Date;
    max?: Date;
}): undefined | MaybeRangeErrorCodeType;