What does the nullish coalescing operator (??) return?

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JavaScript Developer — Medium

What does the nullish coalescing operator (??) return?

Key points

  • Nullish coalescing operator (??) is used to provide a default value for variables that may be null or undefined.
  • It differs from logical OR (||) which considers all falsy values, not just null or undefined.
  • This operator helps in handling default values more precisely in JavaScript.

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