import "../_dnt.polyfills.js";
export declare class Mutex {
    constructor(lock?: boolean);
    get isLocked(): boolean;
    private _lockers;
    private get _lastLocker();
    lock(): Promise<void> | undefined;
    unlock(): void;
    withLock<R>(cb: () => R): Promise<Awaited<R>>;
}
//# sourceMappingURL=Mutex.d.ts.map