Step 7.8: Added phone service

src/services/phone.ts

@@ -0,0 +1,47 @@
+import { Injectable } from '@angular/core';
+import { Accounts } from 'meteor/accounts-base';
+import { Meteor } from 'meteor/meteor';
+import { Platform } from 'ionic-angular';
+
+@Injectable()
+export class PhoneService {
+  constructor(private platform: Platform) {
+
+  }
+
+  verify(phoneNumber: string): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+      Accounts.requestPhoneVerification(phoneNumber, (e: Error) => {
+        if (e) {
+          return reject(e);
+        }
+
+        resolve();
+      });
+    });
+  }
+
+  login(phoneNumber: string, code: string): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+      Accounts.verifyPhone(phoneNumber, code, (e: Error) => {
+        if (e) {
+          return reject(e);
+        }
+
+        resolve();
+      });
+    });
+  }
+
+  logout(): Promise<void> {
+    return new Promise<void>((resolve, reject) => {
+      Meteor.logout((e: Error) => {
+        if (e) {
+          return reject(e);
+        }
+
+        resolve();
+      });
+    });
+  }
+}