fizz-buzz.js

"use strict";
var answer = "";

function fizzBuzz(data) {

    if (data % 3 === 0 && data % 5 === 0) {
        answer = 'Fizz Buzz';
        // console.log(data + " is divisible by 3 and 5");
    } else if (data % 3 === 0) {
        answer = 'Fizz';
        // console.log(data + " is divisible by 3");
    } else if (data % 5 === 0) {
        answer = 'Buzz';
        // console.log(data + " is divisble by 5");
    } else if (data % 5 !== 0 && data % 3 !== 0) {
        answer = data.toString();
    }
    return answer;
}

var assert = require('assert');

if (!global.is_checking) {
    assert.equal(fizzBuzz(15), "Fizz Buzz", "15 is divisible by 3 and 5");
    assert.equal(fizzBuzz(6), "Fizz", "6 is divisible by 3");
    assert.equal(fizzBuzz(5), "Buzz", "5 is divisible by 5");
    assert.equal(fizzBuzz(7), "7", "7 is not divisible by 3 or 5");
    console.log("Coding complete? Click 'Check' to review your tests and earn cool rewards!");
}