import { RpgServerStepMetrics } from './RpgServer';
type ServerStepEmitter = (metrics: RpgServerStepMetrics) => Promise<void>;
export declare function registerServerStepEmitter(room: object | null | undefined, emitter: ServerStepEmitter): void;
export declare function emitServerStep(room: object | null | undefined, metrics: RpgServerStepMetrics): Promise<void>;
export {};