FizzBuzzFooBar.js

/*
  Print the numbers 1 to 100.
  For multiples of 4, print "Fizz".
  For multiples of 5 print "Buzz".
  For multiples of 8, print "Foo".
  For multiples of 10, print "Bar"
  For multiples of 4 and 5, print "FizzBuzz".
  For multiples of 4 and 8, print "FizzFoo"
  For multiples of 4 and 10, print "FizzBar"
  For multiples of 5 and 8, print "BuzzFoo"
  For multiples of 5 and 10, print "BuzzBar"
  For multiples of 8 and 10, print "FooBar"
  For multiples of 4, 5, and 8, print "FizzBuzzFoo"
  For multiples of 4, 5, and 10, print "FizzBuzzBar"
*/

((start, end, checks = []) => {
  for (let number = start; number <= end; number++) {
    let output = '';

    checks.forEach(([denominator, outString]) => {
      if (number % denominator === 0) {
        output += outString;
      }
    });

    console.log(output || number);
  }
})(1, 100, [[4, 'Fizz'], [5, 'Buzz'], [8, 'Foo'], [10, 'Bar']]);