Step 16.8: Create server side fcm service

api/server/services/fcm.ts

@@ -0,0 +1,30 @@
+import fetch from 'node-fetch';
+
+export interface FcmNotification {
+  title: string;
+  text: string;
+}
+
+export class FcmService {
+  private key: string = Meteor.settings.private.fcm.key;
+
+  sendNotification(notification: FcmNotification, destination: string) {
+    const body = {
+      notification: notification,
+      to: destination
+    };
+
+    const options = {
+      method: 'POST',
+      body: JSON.stringify(body),
+      headers: {
+        "Content-Type": "application/json",
+        Authorization: `key=${this.key}`
+      },
+    };
+
+    return fetch("https://fcm.googleapis.com/fcm/send", options);
+  }
+}
+
+export const fcmService = new FcmService();