tlojs/lib/events/event.d.ts

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import { Type } from "../types/type";
declare type EventCallback = (e: BaseEvent) => void;
export declare class EventHub {
    private registered;
    /**
     * Dispatches a an event to any listeners. If no listeners exist, the event will be ignored
     * @param event EventBase
     */
    dispatch(event: BaseEvent): void;
    /**
     * Register a callback to an event type
     * @param eventType
     * @param callback
     * @returns
     */
    register(eventType: Type<BaseEvent>, callback: EventCallback): EventRegistration;
    /**
     * Unregister a callback from an event type
     * @param eventType
     * @param callback
     * @returns
     */
    unregister(eventType: Type<BaseEvent>, callback: EventCallback): void;
}
/**
 * The global event hub
 */
export declare const GlobalEventHub: EventHub;
export declare abstract class BaseEvent {
    data?: any;
    globalHub: EventHub;
    abstract name: string;
    constructor(data?: any);
    /**
     * Any inherited class can easily dispatch to the global event hub
     */
    dispatch(): void;
}
declare class EventRegistration {
    private eventType;
    private callback;
    private eventHub;
    constructor(eventType: Type<BaseEvent>, callback: EventCallback, eventHub: EventHub);
    /**
     * Easy shortcut to unregister an event
     */
    unsubscribe(): void;
}
export {};