remy-auricoste/event-stream-sync-js

Summary

It is a simple object for to publish messages to listeners. Messages are transmitted synchronously.

Exemple

const EventStream = require("rauricoste-event-stream-sync")

const stream = new EventStream()

EventStream class

• subscribe(fct: Function) : add the fct as a listener of published messages.
• publish(message: Any) : execute all listeners with message as its argument. Execution is synchronous and sequential.
• subEventStream(key: String) : create an EventStream object that listens only on messages that are objects and have a value associated to key key and publishing only this value. Publishing on a sub EventStream does not publish on the parent EventStream.