fix: added fn configureDefaults() to up-ga.js (#2849)

* fix: added fn configureDefaults() to up-ga.js

* clean up and update syntax of up-ga.js

* fix: change JS to be pre-ES6 due to compressor restrictions

* chore: lint JS

uPortal-webapp/src/main/webapp/media/skins/common/javascript/uportal/up-ga.js

@@ -45,6 +45,21 @@ var uportal = uportal || {};
         return up.analytics.model.defaultConfig;
     };
 
+    /**
+     * Set the defaultConfig.config array as global settings
+     */
+    var configureDefaults = function (propertyConfig) {
+        //console.log(propertyConfig);
+        var defaults = propertyConfig.config || [];
+        _.each(defaults, function (setting) {
+            // each setting is an object that might have more than 1 key-value pair
+            //console.log(setting);
+            _.each(Object.keys(setting), function (key) {
+                up.gtag('set', key, setting[key]);
+            });
+        });
+    };
+
     /**
      * Set the dimensions that apply to the current user
      */
@@ -371,6 +386,9 @@ var uportal = uportal || {};
             return;
         }
 
+        // Set default config
+        configureDefaults(propertyConfig);
+
         // Create the tracker
         createTracker(propertyConfig);