import type { AuthorizationStatus } from "./types.js";
import { SpeechRecognitionTask } from "./SpeechRecognitionTask.js";
export declare class SpeechRecognizer {
    private endpoint;
    private activeTask;
    constructor(config?: {
        endpoint?: string;
    });
    static requestAuthorization(): Promise<AuthorizationStatus>;
    recognitionTask(): SpeechRecognitionTask;
    get isAvailable(): boolean;
}