based on great work done here - https://devdactic.com/ionic-4-login-angular/
ionic4-toolbox/App4-Sidemenu-Auth
Building a Basic Ionic 4 Login Flow with Angular Router & Side Menu UI
TypeScript
Building a Basic Ionic 4 Login Flow with Angular Router & Side Menu UI
TypeScript
based on great work done here - https://devdactic.com/ionic-4-login-angular/