https://www.thepolyglotdeveloper.com/blog/2019/05/password-hashing-jwts-nativescript-apps-expressjs-backend/
Password Hashing and JWTs for NativeScript Apps with an Express.js Backend
May 15, 2019 - Learn how to hash passwords and work with JSON Web Tokens (JWT) in a NativeScript application with an Express Framework backend.
for nativescript appspassword hashingexpressjsbackend