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How to get the number of arguments of a function in Node.js



96 views
asked Jun 25, 2024 by avibootz
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1 Answer

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function f(a, b, c, d) {
    console.log(a + ' ' + b + ' ' + c + ' ' + d);
}
 
console.log(f.length);
 
 
 
/*
run:
 
4
 
*/

 



answered Jun 25, 2024 by avibootz

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