[feat] Initial code

src/reducers/_Constants/User.ts

@@ -0,0 +1,10 @@
+enum User {
+  SET_USER_INITIALIZE = 'SET_USER_INITIALIZE',
+  SET_USER_LOGIN_STATE = 'SET_USER_LOGIN_STATE',
+  SET_USER_AUTH_STATE = 'SET_USER_AUTH_STATE',
+  SET_USER_TOKEN = 'SET_USER_TOKEN',
+  SET_USER_ACCOUNT_INFO = 'SET_USER_ACCOUNT_INFO',
+  SET_USER_OAUTH_URL = 'SET_USER_OAUTH_URL',
+}
+
+export default User;