import { TAcquireParams, IMutex, IMutexReleaser, TMutexAcquireParams, TMutexToken } from "./types";
export declare class Mutex implements IMutex {
    private readonly semaphore;
    constructor();
    runExclusive<T>(fn: () => Promise<T> | T): Promise<T>;
    runExclusive<T>(params: TAcquireParams, fn: () => Promise<T> | T): Promise<T>;
    acquire(params?: TMutexAcquireParams): Promise<IMutexReleaser>;
    tryAcquire(params?: TMutexAcquireParams): Promise<IMutexReleaser | null>;
    restoreReleaser(token: TMutexToken): IMutexReleaser;
    cancel(errMessage?: string): Promise<void>;
    isLocked(): Promise<boolean>;
    waitForUnlock(): Promise<void>;
}
//# sourceMappingURL=mutex.d.ts.map