Merge branch 'master' into new-snippets

test/formatDuration/formatDuration.js

@@ -9,7 +9,7 @@ const formatDuration = ms => {
   };
   return Object.entries(time)
     .filter(val => val[1] !== 0)
-    .map(val => val[1] + ' ' + (val[1] !== 1 ? val[0] + 's' : val[0]))
+    .map(([key, val]) => `${val} ${key}${val !== 1 ? 's' : ''}`)
     .join(', ');
 };
 module.exports = formatDuration;

test/hide/hide.js

@@ -1,2 +1,2 @@
-const hide = (...el) => [...el].forEach(e => (e.style.display = 'none'));
+const hide = els => els.forEach(e => (e.style.display = 'none'));
 module.exports = hide;