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dont know what I did, i just saw that it could be made into one line using arrow functions :V

Code
Diff
  • const nums = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine']
    const digitToText = digit => nums[digit]
    • const nums = ['zero', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine']
    • function digitToText(digit) {
    • return nums[digit]
    • }
    • const digitToText = digit => nums[digit]