Travis build: 1196

snippets/functions.md

@@ -5,8 +5,7 @@ Returns an array of function property names from own enumerable properties of ob
 Use `Object.keys(obj)` to iterate over the object's own properties, `Array.filter()` to keep only those that are functions.
 
 ```js
-const functions = obj =>
-  Object.keys(obj).filter(key => typeof obj[key] === 'function');
+const functions = obj => Object.keys(obj).filter(key => typeof obj[key] === 'function');
 ```
 
 ```js
@@ -14,5 +13,5 @@ function Foo() {
   this.a = () => 1;
   this.b = () => 2;
 }
-functions(new Foo); // ['a', 'b']
+functions(new Foo()); // ['a', 'b']
 ```