codewars/caffeine-script.js at master · g1yk/codewars · GitHub

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/*
  Title:
    Caffeine Script
  Description:
    Complete the function caffeineBuzz, which takes a non-zero integer as it's one argument.
    If the integer is divisible by 3, return the string "Java".
    If the integer is divisible by 3 and divisible by 4, return the string "Coffee"
    If the integer is one of the above and is even, add "Script" to the end of the string.
    Otherwise, return the string "mocha_missing!"
  Examples:
    caffeineBuzz(1)   => "mocha_missing!"
    caffeineBuzz(3)   => "Java"
    caffeineBuzz(6)   => "JavaScript"
    caffeineBuzz(12)  => "CoffeeScript"
  Kata Link:
    https://www.codewars.com/kata/caffeine-script
  Discuss Link:
    https://www.codewars.com/kata/caffeine-script/discuss
  Solutions Link:
    https://www.codewars.com/kata/caffeine-script/solutions
*/

// Long Solution
/*
function caffeineBuzz(n) {
  if (n % 12 === 0) return 'CoffeeScript'
  if (n % 6 === 0) return 'JavaScript'
  if (n % 3 === 0) return 'Java'
  return 'mocha_missing!'
}
*/

// Short Solution
const caffeineBuzz = n =>
  n % 12 === 0
    ? 'CoffeeScript'
    : n % 6 === 0 ? 'JavaScript' : n % 3 === 0 ? 'Java' : 'mocha_missing!'

// Function Export
module.exports = caffeineBuzz