export declare function md5(data: string, key: string): string;
export declare function sha1(data: string, key: string): string;
export declare function sha256(data: string, key: string): string;
export declare function sha384(data: string, key: string): string;
export declare function sha512(data: string, key: string): string;
export declare function nodeHmac(algorithm: string, data: string, key: string): string;