Travis build: 1629

snippets/factorial.md

@@ -14,11 +14,11 @@ Throws an exception if `n` is a negative number.
 const factorial = n =>
   n < 0
     ? (() => {
-        throw new TypeError('Negative numbers are not allowed!');
-      })()
+      throw new TypeError('Negative numbers are not allowed!');
+    })()
     : n <= 1
-    ? 1
-    : n * factorial(n - 1);
+      ? 1
+      : n * factorial(n - 1);
 ```
 
 ```js