The nullish coalescing operator ?? in JavaScript is used to provide a default value when a variable is null or undefined. It is an alternative to using the logical OR || operator, which provides a default value for any falsy value, not just nullish v...

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Syed Shihab
Abhay Singh Rathore
The nullish coalescing operator (??) in JavaScript provides a more precise default value assignment for null and undefined variables compared to the logical OR (||) operator.