diff --git a/javascript-practice/src/js/constants/config.js b/javascript-practice/src/js/constants/config.js
index 4950d70..b879e6d 100644
--- a/javascript-practice/src/js/constants/config.js
+++ b/javascript-practice/src/js/constants/config.js
@@ -1,3 +1,26 @@
 export const DATABASE_URL =
   'https://javascript-training-81f7a-default-rtdb.asia-southeast1.firebasedatabase.app';
 export const TIME_OUT_SEC = 3;
+
+export const URL = {
+  LOGIN: 'login',
+  REGISTER: 'register',
+  HOME: '',
+};
+
+export const BTN_CONTENT = {
+  GOT_IT: 'Got it!',
+  OK: 'Ok',
+};
+
+export const LOCAL_STORAGE = {
+  ACCESS_TOKEN: 'accessToken',
+};
+
+export const TYPE_TOAST = { success: 'success', error: 'error' };
+export const MARK_ICON = { success: 'check', error: 'error' };
+
+export const REGEX = {
+  PASSWORD:
+    /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$/,
+};
diff --git a/javascript-practice/src/js/constants/variable.js b/javascript-practice/src/js/constants/variable.js
deleted file mode 100644
index 4023721..0000000
--- a/javascript-practice/src/js/constants/variable.js
+++ /dev/null
@@ -1,20 +0,0 @@
-export const SUBDIRECTORY_URL = {
-  LOGIN: 'login',
-  REGISTER: 'register',
-  HOME: '',
-};
-
-export const BTN_CONTENT = {
-  GOT_IT: 'Got it!',
-  OK: 'Ok',
-};
-
-export const LOCAL_STORAGE = {
-  ACCESS_TOKEN: 'accessToken',
-};
-
-export const TYPE_TOAST = { success: 'success', error: 'error' };
-export const MARK_ICON = { success: 'check', error: 'error' };
-
-export const REGEX_PASSWORD =
-  /^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*?&])[A-Za-z\d@$!%*?&]{8,}$/;