Enterprise edition

fizzBuzz.js

const Range = (a, b) => Array.from({ length: b - a }, (_, i) => a + i)
const NumTest = (n, text) => k => !(k % n) ? text : ''
const Tests = data => Object.entries(data).map(([n, text]) => NumTest(n, text))
const RangeTest = tests => n => tests.map(fn => fn(n)).join('') || n
const RangeMap = (a, b, tests) => Range(a, b).map(RangeTest(tests))
const fizzBuzz = (a, b) => RangeMap(a, b, Tests({
  5: 'Fizz',
  3: 'Buzz',
}))

fizzBuzz(0, 100).forEach(n => console.log(n))