consolidate the from value resolution in the find function

diff --git a/src/js/01-navigation.js b/src/js/01-navigation.js
index 0d0ad0a..101a2a6 100644 (file)
--- a/src/js/01-navigation.js
+++ b/src/js/01-navigation.js
@@ -140,7 +140,6 @@
   }
 
   function find (selector, from) {
-    from = from || document
-    return [].slice.call(from.querySelectorAll(selector))
+    return [].slice.call((from || document).querySelectorAll(selector))
   }
 })()