Firebase error messages in different languages?

Question

Showing the Firebase error messages (error.message) in the view results in english error descriptions (e.g. for Authentication errors, if user credetials contain errors).

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Answer 1

Here's what I did when I had to make the errors shorter:

const firebaseErrors = {
  'auth/user-not-found': 'No user corresponding to this email',
  'auth/email-already-in-use': 'The email address is already in use',
}; // list of firebase error codes to alternate error messages

Then somewhere where you need 'em

catch (error) {
      throw firebaseErrors[error.code] || error.message,
}