import { CborDecoder } from '@jsonjoy.com/json-pack/lib/cbor/CborDecoder';
import { CrdtReader } from '../../../util/binary/CrdtReader';
import type { Batch } from '../../Batch';
/**
 * JSON CRDT Batch "binary" codec decoder.
 */
export declare class Decoder extends CborDecoder<CrdtReader> {
    /**
     * Creates a new JSON CRDT batch decoder.
     *
     * @param reader An optional custom implementation of a CRDT decoder.
     */
    constructor(reader?: CrdtReader);
    /**
     * Decodes a JSON CRDT batch from a binary blob.
     *
     * @param data Binary data to decode.
     * @returns A JSON CRDT `Batch`.
     */
    decodeBatch(data: Uint8Array): Batch;
    readBatch(): Batch;
    private readUintCol;
    private readCborCol;
}
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