@eolme/vma-engine/dist/modules/bus.d.ts

Engine for VK Mini Apps

export declare type EventType = string | symbol | '*';
export declare type Handler<T = any> = (event: T | null, type: EventType) => void;
export declare type EventHandlerList = Set<Handler>;
export declare type EventHandlerMap = Map<EventType, EventHandlerList>;
export declare type EventOnceHandlerMap = Map<Handler, Handler>;
export declare interface Emitter {
    on<T = any>(type: EventType, handler: Handler<T>): void;
    once<T = any>(type: EventType, handler: Handler<T>): void;
    off<T = any>(type: EventType, handler: Handler<T>): void;
    emit<T = any>(type: EventType, event?: T): void;
    clear(): void;
}
declare const createBus: () => Emitter;
declare const readonlyBus: Readonly<Emitter>;
export { createBus, readonlyBus as bus, readonlyBus as default };