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SessionUtils.ts
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SessionUtils.ts
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import Onyx from 'react-native-onyx';
import ONYXKEYS from '@src/ONYXKEYS';
/**
* Determine if the transitioning user is logging in as a new user.
*/
function isLoggingInAsNewUser(transitionURL: string, sessionEmail: string): boolean {
// The OldDot mobile app does not URL encode the parameters, but OldDot web
// does. We don't want to deploy OldDot mobile again, so as a work around we
// compare the session email to both the decoded and raw email from the transition link.
const params = new URLSearchParams(transitionURL);
const paramsEmail = params.get('email');
// If the email param matches what is stored in the session then we are
// definitely not logging in as a new user
if (paramsEmail === sessionEmail) {
return false;
}
// If they do not match it might be due to encoding, so check the raw value
// Capture the un-encoded text in the email param
const emailParamRegex = /[?&]email=([^&]*)/g;
const matches = emailParamRegex.exec(transitionURL);
const linkedEmail = matches?.[1] ?? null;
return linkedEmail !== sessionEmail;
}
let loggedInDuringSession: boolean | undefined;
// To tell if the user logged in during this session we will check the value of session.authToken once when the app's JS inits. When the user logs out
// we can reset this flag so that it can be updated again.
Onyx.connect({
key: ONYXKEYS.SESSION,
callback: (session) => {
if (loggedInDuringSession) {
return;
}
if (session?.authToken) {
loggedInDuringSession = false;
} else {
loggedInDuringSession = true;
}
},
});
function resetDidUserLogInDuringSession() {
loggedInDuringSession = undefined;
}
function didUserLogInDuringSession() {
return Boolean(loggedInDuringSession);
}
export {isLoggingInAsNewUser, didUserLogInDuringSession, resetDidUserLogInDuringSession};