import { TListener } from "../eventing/t-listener.js";
import { IBroadcastChannel } from "../eventing/i-broadcast-channel.js";
import type { ICleanupRegistry } from "../lifecycle/cleanup-registry.js";
/**
 * @public
 * Like {@link BroadcastChannel} but without holding strong references. Available in debug contexts only.
 */
export declare class DebugWeakBroadcastChannel<TKey extends string, TArgs extends unknown[]> implements IBroadcastChannel<TKey, TArgs> {
    private readonly key;
    constructor(key: TKey);
    addListener(listener: TListener<TKey, TArgs>): void;
    addListener(store: ICleanupRegistry, listener: TListener<TKey, TArgs>): void;
    addOneTimeListener(listener: TListener<TKey, TArgs>): void;
    addOneTimeListener(store: ICleanupRegistry, listener: TListener<TKey, TArgs>): void;
    emit(...args: TArgs): void;
    removeListener(listener: TListener<TKey, TArgs>): void;
    getTargets(): readonly TListener<TKey, TArgs>[];
    private readonly listenersSet;
    private readonly listenersMap;
}
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