Using the package @innenrinde/event-bus

Config EventBus class

const EventBus = require("@innenrinde/event-bus");
let emitter = new EventBus();

Add one event

emitter.on("eventName1", (value) => {});

Emits a value

emitter.emit("eventName1", value);

Emits more values

emitter.on("eventName2", (value1, value2) => {});
emitter.emit("eventName2", value1, value2);

Emits multiple events at the same time

emitter.emit(["eventName1", "eventName2"), value);

Test package using external library:

git clone https://github.com/innenrinde/test-event-bus

npm i

node index.js