import { WebPlugin } from '@capacitor/core';
import type { ZephyrDfuPlugin, firmwareUpdateCallback, CallbackID } from './definitions';
export declare class ZephyrDfuWeb extends WebPlugin implements ZephyrDfuPlugin {
    updateFirmware(options: {
        fileURL: string;
        deviceIdentifier: string;
    }, callback: firmwareUpdateCallback): Promise<CallbackID>;
    getVersion(): Promise<string>;
}