1# ElegantDB EventEmitter
2
3`ElegantDB EventEmitter` is a lightweight and simple event emitter module designed specifically for the `elegantdb` module.
4
5## Installation
6
7You can install the `elegantdb` module using npm:
8
9```bash
10npm install @elegantdb/events

Usage

Here's how you can use the ElegantDB EventEmitter in your project:

1const { EventEmitter } = require('@elegantdb/events');
2
3// Create a new instance of ElegantDB EventEmitter
4const emitter = new EventEmitter();
5
6// Define event listeners
7const onConnect = () => {
8  console.log('Connected to the database');
9};
10
11const onDataReceived = data => {
12  console.log('Received data:', data);
13};
14
15// Register event listeners
16emitter.on('connect', onConnect);
17emitter.on('data', onDataReceived);
18
19// Emit events
20emitter.emit('connect'); // Outputs: Connected to the database
21emitter.emit('data', 'Sample data'); // Outputs: Received data: Sample data
22
23// Check if a specific listener is registered for an event
24console.log(emitter.hasListener('connect', onConnect)); // Outputs: true
25console.log(emitter.hasListener('disconnect', onConnect)); // Outputs: false
26
27// Remove an event listener
28emitter.off('connect', onConnect);
29emitter.emit('connect'); // No output, as the listener was removed

API

on(event, listener)

Registers an event listener for the specified event.

• event: A string representing the event name.
• listener: A function that will be called when the event is emitted.

emit(event, ...args)

Emits an event with the provided arguments.

• event: A string representing the event name.
• ...args: Arguments to be passed to the event listeners.

off(event, listener)

Removes a specific event listener.

• event: A string representing the event name.
• listener: The listener function to remove.

hasListener(event, listener)

Checks if a specific listener is registered for the event.

• event: A string representing the event name.
• listener: The listener function to check.
• Returns true if the listener is registered, false otherwise.

License

This module is licensed under the MIT License - see the LICENSE file for details.

Bu `readme.md` dosyası, `ElegantDB EventEmitter` modülünün nasıl kullanılacağına dair temel bilgileri içerir. Lütfen gerekli düzenlemeleri ve modülün gerçek kullanımına uygun şekilde ayarlamayı unutmayın.