FizzBuzz only 1 condition

FizzBuzz.js

const printNumb = n => {    
    const words = [n, "IT", "Ambit", "FamiliaAmbit"];
    const index = (n%3==0)*2 + (n%5 ==0);
    return  words[index]
}


for (let i = 1; i < 101; i++) {
    console.log(printNumb(i))
}