@lomray/event-manager
v2.0.2
Published
This package provides event manager on typescript for any js project.
Downloads
229
Maintainers
Readme
Event manager on Typescript
This package provides simple event manager on typescript for any JS/TS project (React/React Native/NodeJS).
Usage
- Install package:
npm i --save @lomray/event-manager
- Add subscribers and emitters:
import EventManager from '@lomray/event-manager';
interface IDemoChannelData {
prop1: string;
prop2: number;
}
enum Channel {
demo = 'demo'
}
// Listen event on channel (don't forget call unsubscribe for remove litener)
const unsubscribe = EventManager.subscribe<IDemoChannelData>(Channel.demo, (data) => {
console.log(data);
});
// Publish some data to channel
setInterval(() => {
EventManager.publish<IDemoChannelData>(Channel.demo, { prop1: 'hi', prop2: 1 });
}, 5000);
Working example for react:
const DemoComponent = () => {
useEffect(() => {
const unsubscribe = EventManager.subscribe<IDemoChannelData>(Channel.demo, (data) => {
console.log(data);
});
return () => {
unsubscribe();
}
});
}