import { DataHash } from './DataHash.js';
import { HashAlgorithm } from './HashAlgorithm.js';
import { IDataHasher } from './IDataHasher.js';
export declare const Algorithm: {
    4: null;
    1: null;
    0: string;
    2: string;
    3: string;
};
/**
 * Does hashing with asynchronous way
 */
export declare class SubtleCryptoDataHasher implements IDataHasher {
    readonly algorithm: HashAlgorithm;
    private _data;
    /**
     * Create DataHasher instance the hash algorithm
     * @param {string} algorithm
     */
    constructor(algorithm: HashAlgorithm);
    /**
     * Add data for hashing
     * @param {Uint8Array} data byte array
     * @returns {SubtleCryptoDataHasher}
     */
    update(data: Uint8Array): this;
    /**
     * Create hashing Promise for getting result DataHash
     * @returns Promise.<DataHash, Error>
     */
    digest(): Promise<DataHash>;
    /**
     * Resets the hash calculation.
     * @returns {SubtleCryptoDataHasher} The same data hasher object object for chaining calls.
     */
    reset(): this;
}