Travis build: 1951

snippets/hz.md

@@ -17,14 +17,16 @@ const hz = (fn, iterations = 100) => {
 
 ```js
 // 10,000 element array
-const numbers = Array(10000).fill().map((_, i) => i);
+const numbers = Array(10000)
+  .fill()
+  .map((_, i) => i);
 
 // Test functions with the same goal: sum up the elements in the array
 const sumReduce = () => numbers.reduce((acc, n) => acc + n, 0);
 const sumForLoop = () => {
-  let sum = 0
-  for (let i = 0; i < numbers.length; i++) sum += numbers[i]
-  return sum
+  let sum = 0;
+  for (let i = 0; i < numbers.length; i++) sum += numbers[i];
+  return sum;
 };
 
 // `sumForLoop` is nearly 10 times faster

snippets/renameKeys.md

@@ -5,12 +5,14 @@ Replaces the names of multiple object keys with the values provided.
 Use `Object.keys()` in combination with `Array.reduce()` and the spread operator (`...`) to get the object's keys and rename them according to `keysMap`.
 
 ```js
-const renameKeys = (keysMap, obj) => Object
-    .keys(obj)
-    .reduce((acc, key) => ({
-        ...acc,
-        ...{ [keysMap[key] || key]: obj[key] }
-    }), {});
+const renameKeys = (keysMap, obj) =>
+  Object.keys(obj).reduce(
+    (acc, key) => ({
+      ...acc,
+      ...{ [keysMap[key] || key]: obj[key] }
+    }),
+    {}
+  );
 ```
 
 ```js