Linting

snippets/factorial.md

@@ -9,7 +9,7 @@ Throws an exception if `n` is a negative number.
 
 ```js
 const factorial = n =>
-  n < 0 ? (() => { throw new TypeError('Negative numbers are not allowed!') })()
+  n < 0 ? (() => { throw new TypeError('Negative numbers are not allowed!'); })()
   : n <= 1 ? 1 : n * factorial(n - 1);
 // factorial(6) -> 720
 ```