Yeah, I see that point. However, with so many falsy values in JS, I would not use the same for null or undefined either.
null
undefined
const value: string | null | undefined = … if (value) { /* a non-empty string – intention or oversight? */} if (value == null) { /* a string */ }
Maybe NaN is a better choice? :D
NaN
Actually, I was caught off guard by empty strings a few times before. You have a good point.
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Yeah, I see that point. However, with so many falsy values in JS, I would not use the same for
null
orundefined
either.Maybe
NaN
is a better choice? :DActually, I was caught off guard by empty strings a few times before. You have a good point.