How can I refactor my code to follow the DRY principle?
An example of an AI chatbot conversation about refactoring code to adhere to the DRY principle.
How can I refactor my code to follow the DRY principle?
To refactor your code for DRY (Don't Repeat Yourself), start by identifying duplicate code blocks. You can then extract these into functions or classes.
Can you give me an example of duplicate code?
Sure! For instance, if you have the same calculation in multiple places, like total = price * quantity, you can create a function like calculateTotal(price, quantity).
What if I have similar code in different files?
In that case, consider creating a shared utility module where you can place common functions. This way, you can import them wherever needed.
Are there any tools that can help with this?
Yes! Tools like SonarQube or ESLint can help identify code smells and duplication, making it easier to refactor.
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