import type { L0EventHandler, EventType } from "../types/observability";
export interface EventDispatcherConfig {
    context?: Record<string, unknown>;
    highPerformance?: boolean;
    batchSize?: number;
    batchFlushMs?: number;
}
export declare class EventDispatcher {
    private handlers;
    private handlersSnapshot;
    private readonly streamId;
    private readonly _context;
    private readonly highPerformance;
    private readonly batchSize;
    private readonly batchFlushMs;
    private eventBatch;
    private batchTimeout;
    constructor(contextOrConfig?: Record<string, unknown> | EventDispatcherConfig);
    onEvent(handler: L0EventHandler): void;
    offEvent(handler: L0EventHandler): void;
    flush(): void;
    private dispatchToHandlers;
    emit<T extends Record<string, unknown>>(type: EventType, payload?: Omit<T, "type" | "ts" | "streamId" | "context">): void;
    emitSync<T extends Record<string, unknown>>(type: EventType, payload?: Omit<T, "type" | "ts" | "streamId" | "context">): void;
    getStreamId(): string;
    getContext(): Record<string, unknown>;
    getHandlerCount(): number;
}
export declare function createEventDispatcher(context?: Record<string, unknown>): EventDispatcher;
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