isAvailable(successCallback(biometryType), errorCallback(msg)) will Check if touchid is available on the used device. The successCallback gets the biometryType argument with 'face' on iPhone X, 'touch' on other devices.
But on Android it returns 'OK' instead of 'touch'.
Not a big issue but it can be fixed...
The readme says this:
But on Android it returns 'OK' instead of 'touch'. Not a big issue but it can be fixed...