export declare function isArrayOfPotentiallyUnsafeDateString(mixed: any): mixed is (string)[];
export declare function isArrayOfValidDateString(mixed: any): mixed is (string)[];
export declare function isArrayOfBeforeString(mixed: any, x: Date): mixed is (string)[];
export declare function isArrayOfAfterString(mixed: any, x: Date): mixed is (string)[];
export declare function isArrayOfBeforeOrAtString(mixed: any, x: Date): mixed is (string)[];
export declare function isArrayOfAfterOrAtString(mixed: any, x: Date): mixed is (string)[];
export declare function isArrayOfRangeString(mixed: any, args: {
    min?: Date;
    max?: Date;
}): mixed is (string)[];