The common.js script makes a "common" object available

externs/example.js

@@ -1,18 +1,18 @@
 /**
  * @type {Object}
  */
-var exampleNS;
+var common;
 
 
 
 /**
  * @return {string} Renderer type.
  */
-exampleNS.getRendererFromQueryString = function() {};
+common.getRendererFromQueryString = function() {};
 
 
 /**
  * @param {string} str String.
  * @return {string} Base64 string.
  */
-exampleNS.strToBase64 = function(str) {};
+common.strToBase64 = function(str) {};