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Is there a better way to check for multiple variables in an if statement JavaScript?

num2 = 23;
num1 = 3;

if(typeof num1 === 'number' && typeof num2 === 'number'){
    
}
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  • What exactly are you doing you need to check the types, might be better solution.... Commented Sep 22, 2020 at 3:24

1 Answer 1

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You might make a function that checks if every one of its arguments is of the desired type:

const isType = (type, ...args) => args.every(arg => typeof arg === type);
if (isType('number', num1, num2)) {

}
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