import { ArraySchema, CollectionSchema, MapSchema, Schema, SetSchema } from '@colyseus/schema';
import { ManagedCallbackProxy } from './managed-callback-proxy';
export type Primitive = number | string | boolean | null | undefined;
export type Container = Schema | ArraySchema | MapSchema | CollectionSchema | SetSchema;
export type Colyseus = Primitive | Container;
/**
 * Minimal Colyseus Room interface for wireEvents
 */
export interface ColRoom<T = unknown> {
    state: T;
    serializer: unknown;
}
export declare function isPrimitive(val: unknown): val is Primitive;
export declare function isContainer(val: unknown): val is Container;
export interface Events<E = string> {
    emit(eventName: E, value: Event): unknown;
}
export type Add = {
    op: 'add';
    path: string;
    value: Colyseus;
};
export type Replace = {
    op: 'replace';
    path: string;
    value: Colyseus;
};
export type Remove = {
    op: 'remove';
    path: string;
};
export type Event = Add | Remove | Replace;
export declare function Add(path: string, value: Colyseus): Add;
export declare function Replace(path: string, value: Colyseus): Replace;
export declare function Remove(path: string): Remove;
export type Traverse<T extends Events = Events> = (state: Colyseus, events: T, jsonPath: string, callbackProxy: ManagedCallbackProxy) => unknown;
/**
 * logic to wire events for a single entity type
 */
export type Visitor = {
    /**
     * optionally wire events to a single state container
     * @param traverse call this function for each property of the state container
     * @param state the state container
     * @param events events emitter to emit events on
     * @param jsonPath the path of the current state container
     * @param callbackProxy the callback proxy function for registering callbacks on state
     * @return `true` if this visitor wired and traversed the current `state`. Otherwise do nothing and treturn `false`.
     */
    visit(traverse: Traverse, state: Container, events: Events, jsonPath: string, callbackProxy: ManagedCallbackProxy): boolean;
};
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