import Hashing from './Hashing';
export declare class SHA1Hashing implements Hashing {
    protected buffer: ArrayBuffer;
    protected bufferUint8s: Uint8Array;
    protected bufferView: DataView;
    protected bufLen: number;
    protected h0: number;
    protected h1: number;
    protected h2: number;
    protected h3: number;
    protected h4: number;
    protected ml: number;
    protected valid: boolean;
    constructor();
    reset(): void;
    protected updateChunk(): void;
    update(data: Uint8Array): void;
    protected updateByte(v: number): void;
    digest(): Uint8Array;
}
export default class SHA1 {
    static newHashing(): Hashing;
}