Code cleanup

lib/eval-script.js

@@ -13,12 +13,12 @@ module.exports = function(el) {
 
   script.type = "text/javascript"
 
-  if (src != "") {
+  if (src !== "") {
     script.src = src;
     script.async = false; // force synchronous loading of peripheral js
   }
 
-  if (code != "") {
+  if (code !== "") {
     try {
       script.appendChild(document.createTextNode(code))
     }
@@ -31,7 +31,7 @@ module.exports = function(el) {
   // execute
   parent.appendChild(script);
   // avoid pollution only in head or body tags
-  if (["head","body"].indexOf(parent.tagName.toLowerCase()) > 0) {
+  if (["head", "body"].indexOf(parent.tagName.toLowerCase()) > 0) {
     parent.removeChild(script)
   }