import type { IDigest, ISlice, ISlicer, ISlicerOption } from '../../abstraction';
export declare class Slicer implements ISlicer {
    private _digestor;
    option: ISlicerOption;
    constructor(digestor: IDigest, option: ISlicerOption);
    get sliceSize(): number;
    getSliceCount(blob: Blob): number;
    sliceAsync(blob: Blob): Promise<Array<ISlice>>;
    private createSlice;
    private computeSliceDigest;
    private createAndRunDigestWorkerAsync;
}