How is the nullish coalescing operator (??) different from the logical OR operator (||) in ECMAScript?
The || operator evaluates to the right-hand side if and only if the left-hand side is a falsy value. The ?? operator (null coalescing) evaluates to the right-hand side if and only if the left-hand side is either null or undefined. false, 0, NaN, “” (empty string) are for example considered falsy, but maybe you … Read more