Travis build: 740 [ci skip]

snippets/sortedIndex.md

@@ -8,12 +8,12 @@ Use `Array.findIndex()` to find the appropriate index where the element should b
 ```js
 const sortedIndex = (arr, n) => {
   const isDescending = arr[0] > arr[arr.length - 1];
-  const index = arr.findIndex(el => isDescending ? n >= el : n <= el);
+  const index = arr.findIndex(el => (isDescending ? n >= el : n <= el));
   return index === -1 ? arr.length : index;
 };
 ```
 
 ```js
-sortedIndex([5,3,2,1], 4); // 1
-sortedIndex([30,50],40); // 1
+sortedIndex([5, 3, 2, 1], 4); // 1
+sortedIndex([30, 50], 40); // 1
 ```