How can I update user information in Firebase?

How can I update user information in Firebase?

You can update user information in Firebase using the Firebase Admin SDK or the Firebase Authentication SDK. What specific information do you want to update?

I want to update the user's email and display name.

To update the email, you can use the updateEmail method, and for the display name, use the updateProfile method. Would you like code examples for these?

Yes, please provide the code examples.

Sure! Here's how you can do it:

// Update email
user.updateEmail(newEmail).then(() => {
  console.log('Email updated successfully.');
}).catch((error) => {
  console.error('Error updating email:', error);
});

// Update display name
user.updateProfile({ displayName: newDisplayName }).then(() => {
  console.log('Display name updated successfully.');
}).catch((error) => {
  console.error('Error updating display name:', error);
});