import type { LifecycleEvent, EventType, EventHandler, EventListeners } from "./types.js";
export declare class EventBus {
    private handlers;
    private allHandlers;
    private disposed;
    private pendingTimers;
    private pendingRejects;
    constructor(listeners?: EventListeners);
    on<T extends EventType>(type: T, handler: EventHandler<Extract<LifecycleEvent, {
        type: T;
    }>>): () => void;
    onAll(handler: EventHandler<LifecycleEvent>): () => void;
    emit(event: LifecycleEvent): void;
    once<T extends EventType>(type: T, handler: EventHandler<Extract<LifecycleEvent, {
        type: T;
    }>>): () => void;
    waitFor<T extends EventType>(type: T, timeoutMs?: number): Promise<Extract<LifecycleEvent, {
        type: T;
    }>>;
    handlerCount(type: EventType): number;
    removeAll(): void;
    dispose(): void;
}
//# sourceMappingURL=bus.d.ts.map