export declare function promiseMaybeDictionaryOfHasKeys<T extends string>(name: string, mixed: any, keys: T[]): Promise<null | undefined | ({
    [key: string]: {
        [key: string]: any;
    };
})>;
export declare function promiseMaybeDictionaryOfHasKeysHandler<T extends string>(keys: T[]): (name: string, mixed: any) => Promise<null | undefined | ({
    [key: string]: {
        [key: string]: any;
    };
})>;
export declare function promiseMaybeDictionaryOfNotHasKeys<T extends string>(name: string, mixed: any, keys: T[]): Promise<null | undefined | ({
    [key: string]: {
        [key: string]: any;
    };
})>;
export declare function promiseMaybeDictionaryOfNotHasKeysHandler<T extends string>(keys: T[]): (name: string, mixed: any) => Promise<null | undefined | ({
    [key: string]: {
        [key: string]: any;
    };
})>;