When should I use Map instead of Object in JavaScript?
An example of an AI chatbot conversation about when to use Map instead of Object in JavaScript.
When should I use Map instead of Object in JavaScript?
You should use Map when you need key-value pairs with keys of any type, and when order matters.
Can you explain the differences in performance between Map and Object?
Maps generally have better performance for frequent additions and removals of key-value pairs.
Are there any specific use cases where Map is preferred?
Yes, use Map for maintaining the order of entries, or when keys are not strings.
What about serialization? How do Maps handle that?
Maps can be converted to arrays for serialization, but they don't serialize directly to JSON.
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