Merge pull request #12 from fejes713/master

Add reverseString

README.md

@@ -263,7 +263,7 @@ var objectFromPairs = arr =>
 
 ### Powerset
 
-Use `reduce()` combined with `map()` to iterate over elements and combine into an array containing all combinations. 
+Use `reduce()` combined with `map()` to iterate over elements and combine into an array containing all combinations.
 
 ```js
 var powerset = arr =>
@@ -296,6 +296,14 @@ var redirect = (url, asLink = true) =>
   asLink ? window.location.href = url : window.location.replace(url);
 ```
 
+### Reverse a string
+
+Use `reverse()` to reverse order of elements in `destructed` array. Combine elements to get a string using `join('')`.
+
+```js
+var reverseString = str => [...str].reverse().join('');
+```
+
 ### RGB to hexadecimal
 
 Convert each value to a hexadecimal string, using `toString(16)`, then `padStart(2,'0')` to get a 2-digit hexadecimal value.