declare class Recorder { config: any; context: any; node: any; worker: any; recording: boolean; currCallback: any; configure: any; constructor(source: any, cfg: any); init(source: any): void; record(): void; stop(): void; clear(): void; getBuffer(cb: any): void; exportWAV(cb: any, type: any): void; exportRAW(cb: any, type: any): void; export16kMono(cb: any, type: any): void; exportSpeex(cb: any, type: any): void; forceDownload(blob: any, filename: any): void; } export default Recorder;