made some changes

src/app/services/auth.service.spec.ts

@@ -0,0 +1,16 @@
+import { TestBed } from '@angular/core/testing';
+
+import { AuthService } from './auth.service';
+
+describe('AuthService', () => {
+  let service: AuthService;
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({});
+    service = TestBed.inject(AuthService);
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+});

src/app/services/auth.service.ts

@@ -0,0 +1,33 @@
+import { Injectable } from '@angular/core';
+import { StorageService } from './storage.service';
+import { HttpService } from './http.service';
+import { Router } from '@angular/router';
+import { Observable } from 'rxjs';
+import { AuthConnstants } from '../config/auth-constants';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class AuthService {
+
+  constructor(
+    private httpService: HttpService, 
+    private storageService: StorageService, 
+    private router: Router
+    ) { }
+
+    login(postData: any): Observable<any> {
+      return this.httpService.post('login', postData);
+      }
+
+      signup(postData: any): Observable<any> {
+        return this.httpService.post('signup', postData);
+        }
+
+    logout(){
+      this.storageService.removeStorageItem(AuthConnstants.AUTH).then(res =>{
+        this.router.navigate([''])
+      })
+
+    }
+}

src/app/services/http.service.ts

@@ -1,22 +1,18 @@
 import { HttpClient, HttpHeaders } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { environment } from 'src/environments/environment';
-
-/* import { environment } from 'src/environments/environment.prod'; */
+import { environment } from '../../environments/environment';
 
 @Injectable({
-  providedIn: 'root'
+providedIn: 'root'
 })
 export class HttpService {
+constructor(private http: HttpClient) {}
 
-  constructor(private http: HttpClient) { }
+post(serviceName: string, data: any) {
+const headers = new HttpHeaders();
+const options = { headers: headers, withCredintials: false };
+const url = environment.apiURL + serviceName;
 
-  post(serviceName: string, data: any){
-    const headers = new HttpHeaders();
-    const options = { header: headers, withCredintials: false}
-
-    const url = environment.apiURL + serviceName;
-
-    /* const this.http.post(url, JSON.stringify(data), options); */
-  }
+return this.http.post(url, JSON.stringify(data), options);
 }
+}

src/app/services/storage.service.ts

@@ -1,20 +1,33 @@
 import { Injectable } from '@angular/core';
 import { Plugins } from '@capacitor/core';
-
 const { Storage } = Plugins;
-
 @Injectable({
   providedIn: 'root'
-})
-export class StorageService {
+  })
+  export class StorageService {
+  constructor() {}
 
-  constructor() { 
-    /* async store(storageKey: String, value: any){
-      await Storage.set({
-        key: storageKey,
-        value: value
-      })
+  // Store the value
+  async store(storageKey: string, value: any) {
+  const encryptedValue = btoa(escape(JSON.stringify(value)));
+  await Storage.set({
+  key: storageKey,
+  value: encryptedValue
+  });
+  }
 
-    } */
+  // Get the value
+  async get(storageKey: string) {
+  const ret = await Storage.get({ key: storageKey });
+  return JSON.parse(unescape(atob(ret.value)));
+  }
+
+  async removeStorageItem(storageKey: string) {
+  await Storage.remove({ key: storageKey });
+  }
+
+  // Clear storage
+  async clear() {
+  await Storage.clear();
   }
 }