What is the Nullish Coalescing Operator in JavaScript, and how is it useful

The Nullish Coalescing Operator is a new logical operator in JavaScript introduced in ES 2020. In this article, we'll understand how this operator works. There are over four logical operators in JavaScript: the AND &&, OR ||, NOT !, and the Nullish Coalescing Operator ??. Sometimes called the Nullish Operator,

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