diff --git a/src/fireedge/src/client/apps/provision/index.js b/src/fireedge/src/client/apps/provision/index.js
index 818a742f82..53fbc98d74 100644
--- a/src/fireedge/src/client/apps/provision/index.js
+++ b/src/fireedge/src/client/apps/provision/index.js
@@ -18,6 +18,7 @@ import PropTypes from 'prop-types'
 
 import { StaticRouter, BrowserRouter } from 'react-router-dom'
 import { Provider as ReduxProvider } from 'react-redux'
+import { Store } from 'redux'
 
 import SocketProvider from 'client/providers/socketProvider'
 import MuiProvider from 'client/providers/muiProvider'
@@ -31,10 +32,11 @@ import { _APPS, APP_URL } from 'client/constants'
 const APP_NAME = _APPS.provision.name
 
 /**
- * @param root0
- * @param root0.store
- * @param root0.location
- * @param root0.context
+ * @param {object} props - Props
+ * @param {Store} props.store - Redux store
+ * @param {string|object} props.location - The URL the server received
+ * @param {object} props.context - Context object contains the results of the render
+ * @returns {React.JSXElementConstructor} Provision App
  */
 const Provision = ({ store, location, context }) => (
   <ReduxProvider store={store}>
diff --git a/src/fireedge/src/client/apps/provision/theme.js b/src/fireedge/src/client/apps/provision/theme.js
index 31f02d2eb8..2026623d10 100644
--- a/src/fireedge/src/client/apps/provision/theme.js
+++ b/src/fireedge/src/client/apps/provision/theme.js
@@ -19,7 +19,7 @@ import Color from 'client/constants/color'
  * @param {string} scheme - Scheme type: 'dark' or 'light'
  * @returns {object} Provision theme
  */
-export default (scheme = 'dark') => ({
+const theme = (scheme = 'dark') => ({
   palette: {
     type: scheme,
     common: {
@@ -45,3 +45,5 @@ export default (scheme = 'dark') => ({
     ...Color
   }
 })
+
+export default theme
diff --git a/src/fireedge/src/client/apps/sunstone/index.js b/src/fireedge/src/client/apps/sunstone/index.js
index 07fc1cdd02..a802be1851 100644
--- a/src/fireedge/src/client/apps/sunstone/index.js
+++ b/src/fireedge/src/client/apps/sunstone/index.js
@@ -18,6 +18,7 @@ import PropTypes from 'prop-types'
 
 import { StaticRouter, BrowserRouter } from 'react-router-dom'
 import { Provider as ReduxProvider } from 'react-redux'
+import { Store } from 'redux'
 
 import MuiProvider from 'client/providers/muiProvider'
 import NotistackProvider from 'client/providers/notistackProvider'
@@ -30,10 +31,11 @@ import { _APPS, APP_URL } from 'client/constants'
 const APP_NAME = _APPS.sunstone.name
 
 /**
- * @param root0
- * @param root0.store
- * @param root0.location
- * @param root0.context
+ * @param {object} props - Props
+ * @param {Store} props.store - Redux store
+ * @param {string|object} props.location - The URL the server received
+ * @param {object} props.context - Context object contains the results of the render
+ * @returns {React.JSXElementConstructor} Sunstone App
  */
 const Provision = ({ store, location, context }) => (
   <ReduxProvider store={store}>
diff --git a/src/fireedge/src/client/apps/sunstone/routes.js b/src/fireedge/src/client/apps/sunstone/routes.js
index 0c9eeea636..fb662fea6f 100644
--- a/src/fireedge/src/client/apps/sunstone/routes.js
+++ b/src/fireedge/src/client/apps/sunstone/routes.js
@@ -51,6 +51,11 @@ export const ENDPOINTS = [
  * @returns {Array} Returns all endpoints available.
  */
 export const getEndpointsByView = (view, endpoints = []) => {
+  /**
+   * @param {object} route - Route from view yaml.
+   * @param {string} [route.path] - Pathname route.
+   * @returns {boolean | object} If user view yaml contains the route, return it.
+   */
   const hasRoutePermission = route =>
     view?.some(({ resource_name: name }) =>
       route?.path.toLowerCase().endsWith(name.toLowerCase())
diff --git a/src/fireedge/src/client/apps/sunstone/theme.js b/src/fireedge/src/client/apps/sunstone/theme.js
index f22c1ecf20..da83dbd69a 100644
--- a/src/fireedge/src/client/apps/sunstone/theme.js
+++ b/src/fireedge/src/client/apps/sunstone/theme.js
@@ -19,7 +19,7 @@ import Color from 'client/constants/color'
  * @param {string} scheme - Scheme type: 'dark' or 'light'
  * @returns {object} Sunstone theme
  */
-export default (scheme = 'dark') => ({
+const theme = (scheme = 'dark') => ({
   palette: {
     type: scheme,
     common: {
@@ -45,3 +45,5 @@ export default (scheme = 'dark') => ({
     ...Color
   }
 })
+
+export default theme