import { ColRoom, Colyseus, Events, Visitor } from './types';
/**
 * make every change in Colyseus room state trigger an event in the EventEmitter using the provided namespace.
 * @param state Root Colyseus state object (Schema instance)
 * @param callbackProxy Callback proxy obtained from getStateCallbacks(room) in colyseus.js
 * @param events EventsEmitter of you choice. has to at least have the method `emit(eventName, value)`.
 * @param namespace (optional) Prefix of json pointer
 * @returns the provided events emitter (3rd argument)
 */
export type WireEvents = ReturnType<typeof customWireEvents>;
/**
 * create a version of `wireEvents` with custom visitors
 * @param visitors a collection of visitors, ordered by specificity. the first visitor to return `true` for an object will prevent the next visitors from visiting it.
 * @returns a customized `wireEvents` function
 */
export declare function customWireEvents(visitors: Iterable<Visitor>): <T extends Events>(room: ColRoom<Colyseus>, userEvents: T, rootNamespace?: string) => {
    events: T;
};
/**
 * make every change in Colyseus room state trigger an event in the EventEmitter using the provided namespace.
 * Only handle vanilla Colyseus types : Schema, ArraySchema, MapSchema. To add special behavior for custom types, use `customWireEvents()`
 * @param state Root Colyseus state object (Schema instance)
 * @param callbackProxy Callback proxy obtained from getStateCallbacks(room) in colyseus.js
 * @param events EventsEmitter of you choice. has to at least have the method `emit(eventName, value)`.
 * @param namespace (optional) Prefix of json pointer
 * @returns the provided events emitter (3rd argument)
 */
export declare const wireEvents: <T extends Events>(room: ColRoom<Colyseus>, userEvents: T, rootNamespace?: string) => {
    events: T;
};
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