Throw error with Stripe error code key in Android

First of all, thanks for an awesome library. This is so helpful to work with.

in iOS, I can localize error messages by checking an error code key error.userInfo['com.stripe.lib:StripeErrorCodeKey] and mapping it to a localized error message. but in Android, It seems that thrown errors do not have the key.

mapping message to localized message seems fragile, so I think it’s very nice if StripeErrorCodeKey is thrown on Android as same as iOS.

[tsugitta]

@isnifer thanks for your reply.

I use something like below. this works only for iOS and not for Android.

const errorMessages = {
  incorrect_number: "The card number is incorrect.",
  invalid_number: "The card number is not a valid credit card number.",
  invalid_expiry_month: "The card's expiration month is invalid.",
  invalid_expiry_year: "The card's expiration year is invalid.",
  invalid_cvc: "The card's security code is invalid.",
  expired_card: "The card has expired.",
  incorrect_cvc: "The card's security code is incorrect.",
  incorrect_zip: "The card's zip code failed validation.",
  card_declined: "The card was declined.",
  missing: "There is no card on a customer that is being charged.",
  processing_error: "An error occurred while processing the card.",
  rate_limit:  "An error occurred due to requests hitting the API too quickly. Please let us know if you're consistently running into this error."
};

Stripe.createTokenWithCard(params)
  .then(res => {
    //
  })
  .catch(err => {
    // in iOS, this works, but in Android, an error does not seem to have any errorCodeKey info
    const stripeErrorType = error.userInfo['com.stripe.lib:StripeErrorCodeKey']
   
    const localizedErrorMessage = errorMessages[stripeErrorType];
    Alert.alert(localizedErrorMessage)
  })

[jojonarte]

Any progress on this?