Meteor EventEmitter

Overview

The raix:eventemitter package offers an isomorphic API for EventEmitter, designed to function seamlessly on both the server and the browser, similar to the Node.js EventEmitter. Although this package is flagged as deprecated and maintained only for package-version support, it could still serve developers looking for a familiar EventEmitter API across different environments. If you're considering alternatives, it's worth exploring other npm packages such as eventlistener3 or nano events for your isomorphic event listener needs.

The API provides key functionalities to facilitate event-driven programming, enabling developers to create and manage events effectively. With methods for both adding and removing listeners, as well as emitting events, this package brings a convenient solution for those who appreciate the Node.js-style event handling in client-side applications.

Features

• setMaxListeners(n): Allows you to specify the maximum number of listeners for a given event, preventing memory leaks.
• on(eventName, listener): Attaches a listener to the specified event that is invoked whenever the event is emitted.
• once(eventName, listener): Adds a one-time listener that is called only the next time the event is emitted.
• *emit(eventName / arguments */)**: Triggers the specified event, executing all attached listeners with the provided arguments.
• off(eventName, listener): Removes a listener from the specified event, allowing for better management of event listeners.
• addListener(eventName, listener): A wrapper method that functions similarly to on, adding a listener to an event.
• removeListener(eventName, listener): A wrapper method for removing a listener from an event, akin to off.
• *trigger(eventName / arguments */)**: A jQuery-like method for emitting an event, designed for those familiar with jQuery's event handling.

With these features, raix:eventemitter aims to simplify event management for developers who are accustomed to Node.js, although newer options may provide more modern solutions.