r/JavaScriptTips • • Jun 13 '23

πŸš€ Boost your code with the Nullish Coalescing Operator (??) πŸš€

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Struggling with null or undefined values? The Nullish Coalescing Operator (??) is here to save the day! πŸ¦Έβ€β™‚οΈ

πŸ”Έ Scenario: You have a variable 'userAge' set to null and want to use its value if it's NOT null or undefined. If it is, you'll use 'defaultAge' instead.

πŸ”Έ Solution: The Nullish Coalescing Operator (??) returns the right-hand side value ('defaultAge') when the left-hand side value ('userAge') is null or undefined.

🌟 Result: No more null or undefined headaches! Your code is now cleaner and more efficient. 🌟

πŸ“£ Share your thoughts and experiences with the Nullish Coalescing Operator in the comments below! Let's learn and grow together! πŸ’ͺ #CodingTips #JavaScript #LinkedInLearning #GrowthHacking

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