import { HashFunction, HashFunctionConfig } from '@/crypto';
export interface HashConfig extends HashFunctionConfig {
    encoding?: 'hex' | 'bin';
}
export declare abstract class AbstractHash implements HashFunction<string, Promise<string | Uint8Array>> {
    private readonly algorithm;
    protected constructor(algorithm: string);
    hash(payload: string): Promise<string>;
    hash(payload: string): Promise<Uint8Array>;
    hash(payload: string, config?: HashConfig): Promise<string>;
    hash(payload: string, config?: HashConfig): Promise<Uint8Array>;
}