Refactoring base ui app config reader

components/device-mgt/org.wso2.carbon.device.mgt.ui/src/main/resources/jaggeryapps/devicemgt/app/conf/reader/main.js

@@ -17,12 +17,13 @@
  */
 
 var config = function () {
-    var conf = application.get("UI_CONFIG");
+    var conf = application.get("UI_CONF");
     if (!conf) {
+        conf = require("/app/conf/config.json");
         var pinch = require("/app/conf/reader/pinch.min.js")["pinch"];
-        var config = require("/app/conf/config.json");
         var server = require("carbon")["server"];
-        pinch(config, /^/, function (path, key, value) {
+        pinch(conf, /^/,
+            function (path, key, value) {
                 if ((typeof value === "string") && value.indexOf("%https.ip%") > -1) {
                     return value.replace("%https.ip%", server.address("https"));
                 } else if ((typeof value === "string") && value.indexOf("%http.ip%") > -1) {
@@ -32,9 +33,9 @@ var config = function () {
                     return value.replace("%date-year%", year);
                 }
                 return value;
-        });
-        application.put("UI_CONFIG", config);
-        conf = config;
+            }
+        );
+        application.put("UI_CONF", conf);
     }
     return conf;
 };