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javascript - A carriage return string length can be equal to zero?

I wonder if a string that contains only a carriage return can have its length = 0.

What are the lengths of , , and ?

I think in my app i have detected such as cases but i'm not sure. I have to make sure i'm writting correct conditions when trying to detect empty strings and those with carriage return in them.

Cheers

question from:https://stackoverflow.com/questions/65844425/a-carriage-return-string-length-can-be-equal-to-zero

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The lengths are 1, 1 & 2 as can easily be demonstrated.

console.log(`
`.length);
console.log(`
`.length);
console.log(`
`.length);

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