import { InitiateAddDeviceFlowResult } from '../interfaces/SyncTypes.mjs';
import type { QrCodeLib } from '../interfaces/QrCodeLib.mjs';
/**
 * Decodes the initiator data from a string or QR code.
 * @param initiatorData - The initiator data to decode.
 * @param initiatorDataType The type of the initiatorData, determines how it should be decoded
 * @param jsQr - The QR code decoder.
 * @param qrCodeLib - The extended QR code library with platform-specific image processing.
 * @returns A promise that resolves to the decoded initiator data.
 */
export declare const decodeInitiatorData: (initiatorData: string | Uint8Array | File, initiatorDataType: "text" | "qr", jsQr: typeof import("jsqr").default, qrCodeLib: QrCodeLib) => Promise<InitiateAddDeviceFlowResult>;
/**
 * Converts a JSONified Uint8Array to a Uint8Array.
 * A JSONified Uint8Array is the output of JSON.stringify on a Uint8Array.
 * Example:
 * JSON.stringify(new Uint8Array([123, 456])) looks like this:
 * '{"0":123,"1":200}'
 * @param jsonObj - The JSONified Uint8Array to convert.
 * @returns A Uint8Array containing the values of the JSONified Uint8Array.
 */
export declare const jsonifiedUint8ArraytoUint8Array: (jsonObj: Record<string, number>) => Uint8Array<ArrayBuffer>;
/**
 * Converts a JSON object to a record of Uint8Arrays.
 * @param jsonObj - The JSON object to convert.
 * @returns A record of Uint8Arrays.
 */
export declare const jsonToUint8Array: (jsonObj: Record<string, Record<string, number>>) => Record<string, Uint8Array>;