import type { EventEmitter } from 'events';
export declare class ListenerTracker implements AsyncDisposable {
    private readonly listeners;
    private disposed;
    on<T extends EventEmitter>(target: T, event: string, listener: (...args: unknown[]) => void): () => void;
    once<T extends EventEmitter>(target: T, event: string, listener: (...args: unknown[]) => void): () => void;
    remove<T extends EventEmitter>(target: T, event: string, listener: (...args: unknown[]) => void): void;
    removeAllFor(target: EventEmitter): void;
    [Symbol.asyncDispose](): Promise<void>;
    dispose(): void;
    get count(): number;
    get isDisposed(): boolean;
}
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