interface IU64 {
    l: number;
    h: number;
}
export declare function hash(key: Uint32Array, m: Uint8Array | string): IU64;
export declare function hash_hex(key: Uint32Array, m: Uint8Array | string): string;
export declare function hash_uint(key: Uint32Array, m: Uint8Array | string): number;
export declare function string_to_u8(str: string): Uint8Array;
export declare function string16_to_key(str: string): Uint32Array;
export {};