Kata Roman Numbers

Write a method convert(number): string that takes a number and converts it to the according string representation.

   1 ➔ I
   2 ➔ II
   3 ➔ III
   4 ➔ IV
   5 ➔ V
   9 ➔ IX
  21 ➔ XXI
  50 ➔ L
 100 ➔ C
 500 ➔ D
1000 ➔ M

Steps to start the kata

• npm install
• npm run test or npm run test-watch

https://kata-log.rocks/roman-numerals-kata