calc fizzbuzz

fizzBuzz.js

const fizzBuzz = x => {
    let test1 = x % 3 === 0 ? 1 : 0;
    let test2 = x % 5 === 0 ? 2 : 0;
    return test1 | test2;
};
const printFizzBuzz = (item, val) => {
    let x = val + 1;
    switch (fizzBuzz(x)) {
        case 1:
            console.log("Fizz");
            break;
        case 2:
            console.log("Buzz");
            break;
        case 3:
            console.log("FizzBuzz");
            break;
        default:
            console.log(x);
            break;
    }
}
Array(100).fill("").forEach(printFizzBuzz);