When should I use sets and maps in JavaScript?
An example of an AI chatbot conversation about when to use sets and maps in JavaScript.
When should I use sets and maps in JavaScript?
You should use sets when you need a collection of unique values, and maps when you need key-value pairs.
Can you give me an example of when to use a set?
Sure! Use a set to store unique user IDs to ensure no duplicates.
What about maps? When are they more beneficial?
Maps are great for situations where you need to associate values with unique keys, like storing user profiles.
Are there performance differences between sets and maps?
Yes, sets are generally faster for checking existence, while maps are optimized for key-value lookups.
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