Description: An event emitter is an object that allows the emission of events and the management of listeners that respond to those events. This concept is used to facilitate communication between different components of an application. Event emitters are fundamental for implementing design patterns such as the observer pattern, where one object (the emitter) notifies other objects (the listeners) about changes in its state or the occurrence of specific events. This functionality allows for a more modular and decoupled architecture, where components can interact without needing to know specific details about each other. Event emitters are especially useful in applications that require high interactivity or that handle multiple tasks simultaneously, as they allow different parts of the application to respond to events asynchronously and efficiently. Additionally, their implementation can improve code readability and maintainability, as events can be managed in a centralized and structured manner.
