- Create folder dsrc in app folder.
- Into dsrc copy contents of angularfire2-offline\src.
- Delete all *.spec.ts files.
package.json
"json-stringify-safe": "^5.0.1",
app.module.ts
import { AngularFireOfflineModule } from "../dsrc/angularfire2-offline";
AngularFireModule.initializeApp(MyFirebaseAppConfig),
AngularFireOfflineModule,
AngularFireAuthModule,
todo.service.ts
import { AfoListObservable, AngularFireOfflineDatabase } from "../dsrc/database";