Travis build: 391

snippets/countOccurrences.md

@@ -5,9 +5,9 @@ Counts the occurrences of a value in an array.
 Use `Array.reduce()` to increment a counter each time you encounter the specific value inside the array.
 
 ```js
-const countOccurrences = (arr, value) => arr.reduce((a, v) => v === value ? a + 1 : a + 0, 0);
+const countOccurrences = (arr, value) => arr.reduce((a, v) => (v === value ? a + 1 : a + 0), 0);
 ```
 
 ```js
-countOccurrences([1,1,2,1,2,3], 1) // 3
+countOccurrences([1, 1, 2, 1, 2, 3], 1); // 3
 ```