export declare function isDictionaryOfMaybeArrayOfPotentiallyUnsafeDate(mixed: any): mixed is ((null | undefined | ((Date)[])) | null | undefined)[];
export declare function isDictionaryOfMaybeArrayOfValidDate(mixed: any): mixed is ((null | undefined | ((Date)[])) | null | undefined)[];
export declare function isDictionaryOfMaybeArrayOfBefore(mixed: any, x: Date): mixed is ((null | undefined | ((Date)[])) | null | undefined)[];
export declare function isDictionaryOfMaybeArrayOfAfter(mixed: any, x: Date): mixed is ((null | undefined | ((Date)[])) | null | undefined)[];
export declare function isDictionaryOfMaybeArrayOfBeforeOrAt(mixed: any, x: Date): mixed is ((null | undefined | ((Date)[])) | null | undefined)[];
export declare function isDictionaryOfMaybeArrayOfAfterOrAt(mixed: any, x: Date): mixed is ((null | undefined | ((Date)[])) | null | undefined)[];
export declare function isDictionaryOfMaybeArrayOfRange(mixed: any, args: {
    min?: Date;
    max?: Date;
}): mixed is ((null | undefined | ((Date)[])) | null | undefined)[];