import { TypedEvents } from 'events-constructor';
import { TAttemptStatus } from './types';
export declare const EVENT_NAMES: readonly ["before-attempt", "success", "failed-all-attempts", "cancelled-attempts", "changed-attempt-status", "stop-attempts-by-error", "limit-reached-attempts", "telephony-check-failure", "telephony-check-escalated"];
export type TEventMap = {
    'before-attempt': Record<string, never>;
    success: never;
    'failed-all-attempts': Error;
    'cancelled-attempts': unknown;
    'changed-attempt-status': TAttemptStatus;
    'stop-attempts-by-error': unknown;
    'limit-reached-attempts': Error;
    'telephony-check-failure': {
        failCount: number;
        escalationLevel: 'none' | 'warning' | 'critical';
        shouldRequestReconnect: boolean;
        nextRetryDelayMs: number;
        error: unknown;
    };
    'telephony-check-escalated': {
        failCount: number;
        escalationLevel: 'warning' | 'critical';
        error: unknown;
    };
};
export type TEvents = TypedEvents<TEventMap>;
export declare const createEvents: () => TypedEvents<TEventMap, readonly (keyof TEventMap)[]>;