import { Codec } from "../common/mod.js";
export declare class BitSequence {
    readonly length: number;
    readonly data: Uint8Array;
    [index: number]: boolean;
    constructor(length?: number, data?: Uint8Array);
    static from(array: (boolean | 0 | 1)[]): BitSequence;
    get byteLength(): number;
    _hasBit(index: number): boolean;
    _getBit(index: number): boolean | undefined;
    _setBit(index: number, bit: boolean | 0 | 1): boolean;
}
export declare const bitSequence: Codec<BitSequence>;