Roman numerals - work in progress

Author: Liza Nguyen

katas/roman-numerals/package-lock.json

@@ -4,6 +4,7 @@
     "test": "mocha -w"
   },
   "devDependencies": {
+    "chai": "^4.1.2",
     "mocha": "3.2.0"
   }
 }

katas/roman-numerals/package.json

@@ -0,0 +1,36 @@
+
+
+module.exports = function toRomanNumber(num) {
+
+  const romanNums = {
+    1: 'I',
+    2: 'II',
+    3: 'III',
+
+    5: 'V',
+    6: 'VI',
+    10: 'X',
+    50: 'L',
+    100: 'C',
+    500: 'D',
+    1000: 'M'
+  }
+
+  const arabicNums = Object.keys(romanNums);
+  let i = arabicNums.length - 1;
+  let roman = "";
+  while (i >= 0){
+    if (parseInt(arabicNums[i]) > num) {
+      i = i-1;
+    }
+    else {
+      roman += romanNums[arabicNums[i]];
+      num = num % parseInt(arabicNums[i]);
+    }
+  }
+
+
+  return roman;
+
+
+}