client - refactor services

client/app/services/user.service.ts

@@ -1,24 +1,27 @@
 import axios from '../axios/axios';
 import { UserModel } from '../model';
 
-export class UserService {
+const storeUser = (user: UserModel): void => {
+  localStorage.setItem('user', JSON.stringify(user));
+}
 
-  public static storeUser(user: UserModel): void {
-    localStorage.setItem('user', JSON.stringify(user));
-  }
+const getUser = (): UserModel => {
+  const u = localStorage.getItem('user');
+  return u ? JSON.parse(u) : null;
+}
 
-  public static getUser(): UserModel {
-    const u = localStorage.getItem('user');
-    return u ? JSON.parse(u) : null;
-  }
-
-  // fetch user and store in local storage
-  public static async authorize(code: string): Promise<void> {
-    try {
-      const res = await axios.post('/api/battlenet/authorize', { code });
-      UserService.storeUser(res.data.data);
-    } catch (e) {
-      console.error(e);
-    }
+// fetch user and store in local storage
+const authorize = async (code: string): Promise<void> => {
+  try {
+    const res = await axios.post('/api/battlenet/authorize', { code });
+    UserService.storeUser(res.data.data);
+  } catch (e) {
+    console.error(e);
   }
 }
+  
+export const UserService = {
+  storeUser,
+  getUser,
+  authorize,
+}