Evented
Fire and listen to events in JavaScript
Install
npm i evented-ts
Or
yarn add evented-ts
Import
import evented from "evented-ts";
API
evented.fire(eventName: string, eventArgs?: any): void;
Fires an event with optional arguments.
evented.on(eventName: string, listener: (e: Event) => void): () => void;
Listens to an event. Returns a function that removes the listener when invoked.
evented.off(eventName: string, listener?: (e: Event) => void): void;
Removes the given listener for the event name. Otherwise removes all listeners for the event name.
evented.listensTo(eventName: string): boolean;
Returns whether listeners exist for a given event name.
evented.listeners(eventName: string): Array<(event: Event) => void>;
Returns listeners for a given event name.
Usage example
import evented from "evented-ts";
evented.on("hello", (e) => console.log("hello", e.args));
evented.fire("hello", "world");