/// <reference types="node" />
import { type MapKey } from "../type/map";
import { Monitor } from "./monitor";
export declare class InnerCriticalSection implements Disposable {
    readonly parent: InnerCriticalSection;
    readonly root: CriticalSectionRoot;
    private constructor();
    private acquireMonitor;
    private assertDeprecateCriticalSection;
    private assertMismatchCriticalSectionError;
    static create<M extends Monitor>(monitor: M, root: CriticalSectionRoot): InnerCriticalSection;
    pulse(): void;
    pulseAll(): void;
    reenter(abortSignal?: AbortSignal | null): Promise<InnerCriticalSection>;
    private releaseMonitor;
    [Symbol.dispose](): void;
    wait(readyTimeout?: number): Promise<boolean>;
    get hasMonitor(): boolean;
    get isExited(): boolean;
    private readonly exitController;
    private readonly monitorChannel;
}
export declare class CriticalSectionRoot {
    private readonly key;
    constructor(key: MapKey);
    static enter<T>(key: MapKey, scope: (criticalSection: CriticalSection) => Promise<T> | T): Promise<T>;
    exit(exit: () => InnerCriticalSection): void;
    static tryEnter<T>(key: MapKey, timeout: number, scope: (criticalSection: CriticalSection | null) => Promise<T> | T): Promise<T>;
    tryEnter(enter: () => Promise<InnerCriticalSection>): Promise<InnerCriticalSection>;
    private static tryEnterWithoutScope;
    static tryGet(key: MapKey): CriticalSection | null;
    get current(): InnerCriticalSection;
    private readonly localStorage;
    private static readonly map;
    private referenceCount;
    readonly top: InnerCriticalSection;
}
export interface CriticalSection extends Disposable {
    /**
     * Notifies a CriticalSection in the waiting queue of a change in the locked key's state.
     */
    pulse: () => void;
    /**
     * Notifies all waiting CriticalSections of a change in the key's state.
     */
    pulseAll: () => void;
    /**
     * Releases the lock on an key and blocks the current CriticalSection until it reacquires the lock. If the specified time-out interval elapses, the CriticalSection enters the ready queue.
     */
    wait: (readyTimeout?: number) => Promise<boolean>;
}