What are the best practices for using EventEmitter in Node.js?
An example of an AI chatbot conversation about best practices for using EventEmitter in Node.js.
What are the best practices for using EventEmitter in Node.js?
Some best practices include: 1) Use named events for clarity, 2) Limit the number of listeners, 3) Handle errors properly.
Can you explain why limiting the number of listeners is important?
Limiting listeners prevents memory leaks and ensures that your application remains performant, especially under heavy load.
What should I do if I need to remove listeners?
You can use the removeListener or off method to remove specific listeners, or removeAllListeners to clear all.
Are there any performance considerations I should be aware of?
Yes, excessive listeners can slow down event processing. Always monitor and optimize your event handling.
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