SuperTokens is an open source authentication solution offering features like: Different types of login: Email / password, Passwordless (OTP or Magic link based).

SuperTokens.com

how can I check for session without async/await on frontend
```
import SuperTokens from 'supertokens-react-native';

async function doesSessionExist() {
    if (await SuperTokens.doesSessionExist()) {
        // user is logged in
    } else {
        // user has not logged in yet
    }
}
```

It’s not possible to check for that without async await on the frontend.

It requires reading from storage which is fundamentally an async operation.