How can I transition my codebase to use immutable types?
Transitioning to immutable types involves several steps. First, identify mutable data structures in your code.
What are some common mutable data structures I should look for?
Common mutable data structures include arrays, objects, and lists. You can replace them with immutable alternatives like Immutable.js or use built-in features in languages like Python or JavaScript.
Are there any performance considerations I should be aware of?
Yes, while immutable types can lead to safer code, they may introduce overhead due to copying. It's essential to profile your application to understand the impact.
Can you give me an example of how to implement an immutable object in JavaScript?
Sure! You can use the Object.freeze()
method to create an immutable object in JavaScript. Here's a quick example: const obj = Object.freeze({ name: 'Alice' });
.
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