nir3x / eventmanager

Event Manager for Go - Simple and Flexible Event Handling

Event Manager for Go - Simple and Flexible Event Handling

Overview

This is a simple event manager module written in Go. It allows you to manage events and their handlers, providing functionalities to add, remove, and trigger events.

Installation

To use this module in your Go project, you can install it using the following command:

go get -u github.com/NIR3X/eventmanager

Usage

Here's a basic example demonstrating how to use the event manager:

package main

import (
	"fmt"
	"github.com/NIR3X/eventmanager"
)

func main() {
	// Create a new EventManager instance.
	em := eventmanager.NewEventManager()

	// Add an event handler for "example_event".
	handlerId := em.AddHandler("example_event", func(data interface{}) {
		fmt.Printf("Received event: example_event, Data: %v\n", data)
	})

	// Trigger the "example_event" event.
	em.TriggerEvent("example_event", "Hello, world!")

	// Remove the event handler using the handler Id.
	em.RemoveHandler("example_event", handlerId)

	// Trigger the event again to verify removal.
	em.TriggerEvent("example_event", "Hello again!")
}

License

This program is Free Software: You can use, study share and improve it at your will. Specifically you can redistribute and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.