#if __has_include() #import #else #import #endif NS_ASSUME_NONNULL_BEGIN @interface BTCardClient () /** Exposed for testing to get the instance of BTAPIClient */ @property (nonatomic, strong, readwrite) BTAPIClient *apiClient; /** Convenience helper method for creating friendlier, more human-readable userInfo dictionaries for 422 HTTP errors */ + (NSDictionary *)validationErrorUserInfo:(NSDictionary *)userInfo; @end NS_ASSUME_NONNULL_END