import { default as Emitter } from 'events';
export declare class EventEmitter extends Emitter {
    emitCallbacks: Array<(event: string, data: any, isTriggeredExternally?: true) => void>;
    constructor(options?: ConstructorParameters<typeof Emitter>[0]);
    emit(type: string, data: any, isTriggeredExternally: boolean): boolean;
    onEmit: (callback: (event: string, data: any, isTriggeredExternally?: true) => void) => () => void;
    onListener: (event: string, listener: (count: number) => void) => () => void;
    on: (event: string | symbol, listener: (...args: any[]) => void) => this;
    off: (event: string | symbol, listener: (...args: any[]) => void) => this;
    addListener: (event: string | symbol, listener: (...args: any[]) => void) => this;
    removeListener: (event: string | symbol, listener: (...args: any[]) => void) => this;
}
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