Suppose the user wanted to sign up or sign in to the account. However, the Firebase error appears like this. How can I display the toast notification to the user using try-catch statement with typescript?
[FirebaseError: Firebase: Error (auth/email-already-in-use).]
Here is the code I tried:
try {
const credential = await signUpWithEmail(data.email, data.password);
if (credential.uid) {
toast.show({
title: 'Account created! ๐',
status: 'success',
description: 'Welcome!.',
});
} else {
const auth = getAuth();
auth.signOut();
}
} catch (err) {
toast.show({
title: 'Cannot sign-up an account.',
status: 'error',
description: [CONDITIONAL ERROR MESSAGE FOR DISPLAYING TO THE USER],
});
}
Edit: add code
The err object has a code property that you check check in your code, and a message property that you can display to the user.
So:
...
} catch (err) {
toast.show({
title: 'Cannot sign-up an account.',
status: 'error',
description: err.message,
});
}
See the Firebase documentation on sending a password reset email that has an example of accessing these two properties.
Also see: