Merge pull request #131 from arjunmahishi/num2array

Added snippet to convert number to array of digits

snippets/number-to-array-of-digits.md

@@ -0,0 +1,9 @@
+### Number to array of digits
+
+Convert the number to a string, use `split()` to convert build an array.
+Use `Array.map()` and `parseInt()` to transform each value to an integer. 
+
+```js
+const digitize = n => (''+n).split('').map(i => parseInt(i));
+// digitize(2334) -> [2, 3, 3, 4]
+```