release version 2.12.0

AptoUISDK.podspec

@@ -8,15 +8,15 @@
 
 Pod::Spec.new do |s|
   s.name             = "AptoUISDK"
-  s.version          = "2.11.1"
+  s.version          = "2.12.0"
   s.summary          = "The Apto UI platform iOS SDK."
   s.description      = <<-DESC
                         Apto iOS UI SDK provides a UI flow that allows to easily integrate the platform in your app.
                        DESC
   s.homepage         = "https://github.com/AptoPayments/apto-ui-sdk-ios.git"
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.authors          = { "Ivan Oliver" => "ivan@aptopayments.com", "Takeichi Kanzaki" => "takeichi@aptopayments.com" }
-  s.source           = { :git => "https://github.com/AptoPayments/apto-ui-sdk-ios.git", :tag => "2.11.1" }
+  s.source           = { :git => "https://github.com/AptoPayments/apto-ui-sdk-ios.git", :tag => "2.12.0" }
 
   s.platform = :ios
   s.ios.deployment_target = '10.0'
@@ -29,10 +29,10 @@ Pod::Spec.new do |s|
 
   s.module_name = 'AptoUISDK'
   s.source_files = ['Pod/Classes/ui/**/*.swift']
-  s.resources = ["Pod/Assets/*.png", "Pod/Assets/*.css", "Pod/Localization/*.lproj", "Pod/Assets/*.xcassets", "Pod/Fonts/*.ttf"]
+  s.resources = ["Pod/Assets/*.png", "Pod/Assets/*.css", "Pod/Localization/*.lproj", "Pod/Assets/*.xcassets", "Pod/Fonts/*.ttf", "Pod/CHANGELOG_ui.md"]
 
   s.frameworks = 'UIKit', 'CoreLocation', 'Accelerate', 'AudioToolbox', 'AVFoundation', 'CoreGraphics', 'CoreMedia', 'CoreVideo', 'Foundation', 'MobileCoreServices', 'OpenGLES', 'QuartzCore', 'Security', 'LocalAuthentication', 'CallKit'
-  s.dependency 'AptoSDK', '3.3.0'
+  s.dependency 'AptoSDK', '3.4.0'
   s.dependency 'AptoPCI', '2.1.0'
   s.dependency 'SnapKit', '~> 5.0'
   s.dependency 'Bond', '~> 7.6'

Example/Podfile

@@ -6,8 +6,8 @@ def runtimepods
   pod 'AptoSDK'
   pod 'AptoUISDK'
   pod 'AptoObjCSDK'
-  pod 'Alamofire', '~> 4.8'
-  pod 'AlamofireNetworkActivityIndicator', '2.3.0'
+  pod 'Alamofire', '~> 5.4.3'
+  pod 'AlamofireNetworkActivityIndicator', '3.1'
   pod 'FTLinearActivityIndicator', '1.2.1'
   pod 'SwiftyJSON', '~> 5.0'
   pod 'SnapKit', '~> 5.0'
@@ -20,7 +20,7 @@ def runtimepods
   pod 'PullToRefreshKit', '~> 0.8', :inhibit_warnings => true
   pod 'Mixpanel-swift', '~> 2.7', :inhibit_warnings => true
   pod 'Branch', '~> 0.33.1'
-  pod 'AlamofireNetworkActivityLogger', '~> 2.0'
+  pod 'AlamofireNetworkActivityLogger', '~> 3.4.0'
 end
 
 target :Demo do
@@ -34,8 +34,6 @@ target :Demo do
   end
   target 'AutomationTests' do
     inherit! :search_paths
-    pod 'KIF', '3.6.0', :configurations => ['Local','Stg','Dev']
-    pod 'Alamofire-Synchronous', '4.0.0', :configurations => ['Local','Stg','Dev']
   end
 end
 

Example/Podfile.lock

@@ -1,27 +1,25 @@
 PODS:
-  - Alamofire (4.9.1)
-  - Alamofire-Synchronous (4.0.0):
-    - Alamofire (~> 4.0)
-  - AlamofireNetworkActivityIndicator (2.3.0):
-    - Alamofire (~> 4.7)
-  - AlamofireNetworkActivityLogger (2.4.0):
-    - Alamofire (~> 4.8)
+  - Alamofire (5.4.3)
+  - AlamofireNetworkActivityIndicator (3.1.0):
+    - Alamofire (~> 5.1)
+  - AlamofireNetworkActivityLogger (3.4.0):
+    - Alamofire (~> 5.4.0)
   - AptoObjCSDK (1.1.0):
     - AptoSDK
   - AptoPCI (2.1.0)
-  - AptoSDK (3.3.0):
-    - Alamofire (~> 4.8)
-    - AlamofireNetworkActivityIndicator (~> 2.2)
+  - AptoSDK (3.4.0):
+    - Alamofire (~> 5.4.3)
+    - AlamofireNetworkActivityIndicator (~> 3.1)
     - Bond (~> 7.6)
     - FTLinearActivityIndicator (= 1.2.1)
     - GoogleKit (~> 0.3)
     - Mixpanel-swift (~> 2.7)
     - PhoneNumberKit (~> 3.2)
     - SwiftyJSON (~> 5.0)
     - TrustKit (~> 1.6)
-  - AptoUISDK (2.11.0):
+  - AptoUISDK (2.11.1):
     - AptoPCI (= 2.1.0)
-    - AptoSDK (= 3.3.0)
+    - AptoSDK (= 3.4.0)
     - Bond (~> 7.6)
     - Down (~> 0.8.0)
     - GoogleKit (~> 0.3)
@@ -41,9 +39,6 @@ PODS:
   - Down (0.8.6)
   - FTLinearActivityIndicator (1.2.1)
   - GoogleKit (0.3.2)
-  - KIF (3.6.0):
-    - KIF/Core (= 3.6.0)
-  - KIF/Core (3.6.0)
   - Mixpanel-swift (2.8.1):
     - Mixpanel-swift/Complete (= 2.8.1)
   - Mixpanel-swift/Complete (2.8.1)
@@ -63,10 +58,9 @@ PODS:
   - TwilioVoice (5.0.0)
 
 DEPENDENCIES:
-  - Alamofire (~> 4.8)
-  - Alamofire-Synchronous (= 4.0.0)
-  - AlamofireNetworkActivityIndicator (= 2.3.0)
-  - AlamofireNetworkActivityLogger (~> 2.0)
+  - Alamofire (~> 5.4.3)
+  - AlamofireNetworkActivityIndicator (= 3.1)
+  - AlamofireNetworkActivityLogger (~> 3.4.0)
   - AptoObjCSDK (from `../`)
   - AptoSDK (from `../`)
   - AptoUISDK (from `../`)
@@ -75,7 +69,6 @@ DEPENDENCIES:
   - Down (~> 0.8)
   - FTLinearActivityIndicator (= 1.2.1)
   - GoogleKit (= 0.3.2)
-  - KIF (= 3.6.0)
   - Mixpanel-swift (~> 2.7)
   - PhoneNumberKit (~> 3.2)
   - PullToRefreshKit (~> 0.8)
@@ -88,7 +81,6 @@ DEPENDENCIES:
 SPEC REPOS:
   trunk:
     - Alamofire
-    - Alamofire-Synchronous
     - AlamofireNetworkActivityIndicator
     - AlamofireNetworkActivityLogger
     - AptoPCI
@@ -98,7 +90,6 @@ SPEC REPOS:
     - Down
     - FTLinearActivityIndicator
     - GoogleKit
-    - KIF
     - Mixpanel-swift
     - PhoneNumberKit
     - PullToRefreshKit
@@ -119,21 +110,19 @@ EXTERNAL SOURCES:
     :path: "../"
 
 SPEC CHECKSUMS:
-  Alamofire: 85e8a02c69d6020a0d734f6054870d7ecb75cf18
-  Alamofire-Synchronous: eedf1e6e961c3795a63c74990b3f7d9fbfac7e50
-  AlamofireNetworkActivityIndicator: 18346ff6d770d9513d0ac6f2d99706f40f93dbaa
-  AlamofireNetworkActivityLogger: 6d3398c692d2c5d83b0c58793537860aca1e383d
+  Alamofire: e447a2774a40c996748296fa2c55112fdbbc42f9
+  AlamofireNetworkActivityIndicator: 6564782bd7b9e6c430ae67d9277af01907b01ca4
+  AlamofireNetworkActivityLogger: 162ab8aee00e6267a4304d7cc134e13ccfe3bcc5
   AptoObjCSDK: 818ed46d0b6328d9ec76f32ab39e51d8ed8dffb1
   AptoPCI: 8a85a014534b5d9036170e3698309de4fa51bc88
-  AptoSDK: 10edcc189cd9e7eff3da131f6a1a2460b31b6d60
-  AptoUISDK: 72aadb52ee3ea48355f53df782ff8464a4556d6e
+  AptoSDK: 95b488240ddf27c607a0b4189c22c4681aeaa308
+  AptoUISDK: 6a140476051a2212677187d8e170578bc7c1e84c
   Bond: 87075c7f20f37ea3e73dc7057fce839787bf46eb
   Branch: 65d05ffb137ef504777cff6bd4fb6f770f17145a
   Differ: 3b6bd78e2b20cc795d9a86f7641d087524e4273e
   Down: 3c758f2388fa739663023f400e742a988fa1e21d
   FTLinearActivityIndicator: a3ef57034bd05bc80c1a7c62c8797c0361fa7bee
   GoogleKit: c4b00706a0b1091b295e59920bbd46fd30f74243
-  KIF: bd770edd8ce49bc7308501e4871e58a02d137be3
   Mixpanel-swift: 9d3a2597ef015f187abae0bfa5fda5997d5e4429
   PhoneNumberKit: ff153d5e299f6da566cb73c6aa71e354933b2932
   PullToRefreshKit: 7cc53e720e69f135cffa1a57784dfb534f0222ab
@@ -145,6 +134,6 @@ SPEC CHECKSUMS:
   TTTAttributedLabel: 8cffe8e127e4e82ff3af1e5386d4cd0ad000b656
   TwilioVoice: b75c5120e1e6a7402fd1f9f4917e8215ce8d7baf
 
-PODFILE CHECKSUM: 1a9a8efa2a05f4b43b3592d3edc764c29e58ce4c
+PODFILE CHECKSUM: 1b2fca629e78563c2b0c2c3415b15b7078c415b3
 
 COCOAPODS: 1.10.1

Example/ShiftSDK.xcodeproj/project.pbxproj

@@ -240,6 +240,7 @@
 		E559808978340FABA714EBC0 /* Pods_SnapshotTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 6BA64FF7BC6649A5EE5D70C7 /* Pods_SnapshotTests.framework */; };
 		E571DB11260DE62600A5C533 /* UIButton+TestHelpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = E571DB10260DE62600A5C533 /* UIButton+TestHelpers.swift */; };
 		E571DB16260DE64F00A5C533 /* UIControl+TestHelpers.swift in Sources */ = {isa = PBXBuildFile; fileRef = E571DB15260DE64F00A5C533 /* UIControl+TestHelpers.swift */; };
+		E57DF760265CECA000E2A9CC /* ImageCacheTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = E57DF75F265CECA000E2A9CC /* ImageCacheTests.swift */; };
 		E59923E425C19F6C0078B5DA /* DirectDepositViewTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = E59923E325C19F6C0078B5DA /* DirectDepositViewTests.swift */; };
 		E5A6933C25B5F49B00ED8149 /* ACHAccountStorageTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = E5A692C625B5D29700ED8149 /* ACHAccountStorageTests.swift */; };
 		E5A6934125B980C100ED8149 /* StorageTransportSpy.swift in Sources */ = {isa = PBXBuildFile; fileRef = E5A6934025B980C100ED8149 /* StorageTransportSpy.swift */; };
@@ -571,6 +572,7 @@
 		E5567DEC25C8BC42000E8048 /* AuthenticationTypeHelperTests.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = AuthenticationTypeHelperTests.swift; sourceTree = "<group>"; };
 		E571DB10260DE62600A5C533 /* UIButton+TestHelpers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIButton+TestHelpers.swift"; sourceTree = "<group>"; };
 		E571DB15260DE64F00A5C533 /* UIControl+TestHelpers.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIControl+TestHelpers.swift"; sourceTree = "<group>"; };
+		E57DF75F265CECA000E2A9CC /* ImageCacheTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageCacheTests.swift; sourceTree = "<group>"; };
 		E59923E325C19F6C0078B5DA /* DirectDepositViewTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DirectDepositViewTests.swift; sourceTree = "<group>"; };
 		E5A692C625B5D29700ED8149 /* ACHAccountStorageTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ACHAccountStorageTests.swift; sourceTree = "<group>"; };
 		E5A6934025B980C100ED8149 /* StorageTransportSpy.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = StorageTransportSpy.swift; sourceTree = "<group>"; };
@@ -1450,6 +1452,7 @@
 		D99BDB05A6B1068895FC89F7 /* ledgefoundation */ = {
 			isa = PBXGroup;
 			children = (
+				E57DF75E265CEC7D00E2A9CC /* Components */,
 				D99BD7DC49993979DBF809FB /* Manager */,
 				2C8F9B8321DC1285000D650C /* Model */,
 				D99BD3D35DA74F5728CB855F /* Helpers */,
@@ -1640,6 +1643,14 @@
 			path = WaitListModule;
 			sourceTree = "<group>";
 		};
+		E57DF75E265CEC7D00E2A9CC /* Components */ = {
+			isa = PBXGroup;
+			children = (
+				E57DF75F265CECA000E2A9CC /* ImageCacheTests.swift */,
+			);
+			path = Components;
+			sourceTree = "<group>";
+		};
 		E5A6C4F225C2BC4E0079009F /* Helpers */ = {
 			isa = PBXGroup;
 			children = (
@@ -1756,7 +1767,6 @@
 				2CD2B86A1F45E6BF005B85D0 /* Sources */,
 				2CD2B86B1F45E6BF005B85D0 /* Frameworks */,
 				2CD2B86C1F45E6BF005B85D0 /* Resources */,
-				1C1879011840A075E3F21B13 /* [CP] Embed Pods Frameworks */,
 			);
 			buildRules = (
 			);
@@ -1911,28 +1921,6 @@
 			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		1C1879011840A075E3F21B13 /* [CP] Embed Pods Frameworks */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-AutomationTests/Pods-AutomationTests-frameworks.sh",
-				"${BUILT_PRODUCTS_DIR}/Alamofire/Alamofire.framework",
-				"${BUILT_PRODUCTS_DIR}/Alamofire-Synchronous/Alamofire_Synchronous.framework",
-				"${BUILT_PRODUCTS_DIR}/KIF/KIF.framework",
-			);
-			name = "[CP] Embed Pods Frameworks";
-			outputPaths = (
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Alamofire.framework",
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Alamofire_Synchronous.framework",
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/KIF.framework",
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-AutomationTests/Pods-AutomationTests-frameworks.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
 		2CEC752120C5947700A2802C /* Run Linter */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
@@ -2106,6 +2094,7 @@
 				2C0CEEF91E6EFD1D0095DA3A /* LinkTests.swift in Sources */,
 				D99BDDB0ECA66C340B635B14 /* ServiceLocatorFake.swift in Sources */,
 				D99BD3BE1018BB59A43BD780 /* ModuleLocatorFake.swift in Sources */,
+				E57DF760265CECA000E2A9CC /* ImageCacheTests.swift in Sources */,
 				D99BD4D2A74CC4948F8AFD42 /* PresenterLocatorFake.swift in Sources */,
 				D99BD249397C573CA4FD2382 /* InteractorLocatorFake.swift in Sources */,
 				D99BD87CD9142422A2ED7FA4 /* ViewLocatorFake.swift in Sources */,

Example/UnitTests/common/Manager/AptoPlatformTestDoubles.swift

@@ -455,7 +455,7 @@ var nextIsShowDetailedCardActivityEnabledResult = true
   var nextIssueCardResult: Result<Card, NSError>?
   private(set) var issueCardCalled = false
   private(set) var lastIssueCardApplicationId: String?
-  func issueCard(applicationId: String, additionalFields: [String : AnyObject]?, metadata: String?,
+  func issueCard(applicationId: String, metadata: String?,
                  design: IssueCardDesign?, callback: @escaping Result<Card, NSError>.Callback) {
     issueCardCalled = true
     lastIssueCardApplicationId = applicationId
@@ -510,33 +510,6 @@ var nextIsShowDetailedCardActivityEnabledResult = true
     }
   }
 
-  var nextFetchfetchFinancialAccountResult: Result<FinancialAccount, NSError>?
-  private(set) var fetchfetchFinancialAccountCalled = false
-  private(set) var lastFetchfetchFinancialAccountAccountId: String?
-  private(set) var lastFetchfetchFinancialAccountForceRefresh: Bool?
-  private(set) var lastFetchfetchFinancialAccountRetrieveBalances: Bool?
-  func fetchFinancialAccount(_ accountId: String, forceRefresh: Bool, retrieveBalances: Bool,
-                             callback: @escaping Result<FinancialAccount, NSError>.Callback) {
-    fetchfetchFinancialAccountCalled = true
-    lastFetchfetchFinancialAccountAccountId = accountId
-    lastFetchfetchFinancialAccountForceRefresh = forceRefresh
-    lastFetchfetchFinancialAccountRetrieveBalances = retrieveBalances
-    if let result = nextFetchfetchFinancialAccountResult {
-      callback(result)
-    }
-  }
-
-  var nextFetchCardDetailsResult: Result<CardDetails, NSError>?
-  private(set) var fetchCardDetailsCalled = false
-  private(set) var lastFetchCardDetailsCardId: String?
-  func fetchCardDetails(_ cardId: String, callback: @escaping Result<CardDetails, NSError>.Callback) {
-    fetchCardDetailsCalled = true
-    lastFetchCardDetailsCardId = cardId
-    if let result = nextFetchCardDetailsResult {
-      callback(result)
-    }
-  }
-
   var nextActivatePhysicalCardResult: Result<PhysicalCardActivationResult, NSError>?
   private(set) var activatePhysicalCardCalled = false
   private(set) var lastActivatePhysicalCardCardId: String?
@@ -629,11 +602,6 @@ var nextIsShowDetailedCardActivityEnabledResult = true
     }
   }
 
-  func cardMonthlySpending(_ cardId: String, date: Date,
-                           callback: @escaping Result<MonthlySpending, NSError>.Callback) {
-    Swift.fatalError("Deprecated method. Use: fetchMonthlySpending(cardId:month:year:callback:) instead.")
-  }
-
   var nextFetchMonthlySpendingResult: Result<MonthlySpending, NSError>?
   private(set) var fetchMonthlySpendingCalled = false
   private(set) var lastFetchMonthlySpendingCardId: String?

Example/UnitTests/ledgecore/Base/BackendErrorTests.swift

@@ -183,7 +183,7 @@ class BackendErrorTest: XCTestCase {
     XCTAssertNil(backendError)
   }
 
-  func testJSONParsingInvalidCodeReturnsUndefinedError() {
+  func testJSONParsingInvalidCodeWithMessageReturnsUndefinedErrorWithReason() {
     // Given
     let json: JSON = ["code": 45, "message": "My Message"]
 
@@ -194,7 +194,22 @@ class BackendErrorTest: XCTestCase {
     XCTAssertNotNil(backendError)
     XCTAssertEqual(backendError?.code, BackendError.ErrorCodes.undefinedError.rawValue)
     XCTAssertEqual(backendError?.rawCode, 45)
+    XCTAssertTrue(backendError?.userInfo[NSLocalizedFailureReasonErrorKey]! as! String == "My Message")
   }
+
+    func testJSONParsingInvalidCodeReturnsUndefinedError() {
+      // Given
+      let json: JSON = ["code": 45]
+
+      // When
+      let backendError = json.backendError
+
+      // Then
+      XCTAssertNotNil(backendError)
+      XCTAssertEqual(backendError?.code, BackendError.ErrorCodes.undefinedError.rawValue)
+      XCTAssertEqual(backendError?.rawCode, 45)
+      XCTAssertNil(backendError?.userInfo[NSLocalizedFailureReasonErrorKey] as? String)
+    }
 
   func testJSONParsingCorrectJSONReturnsBackendError() {
     // Given

Example/UnitTests/ledgecore/Storages/CardApplicationStorageTests.swift

@@ -28,7 +28,6 @@ class CardApplicationStorageTests: XCTestCase {
         sut.issueCard(apiKey(),
                       userToken: userToken(),
                       applicationId: anyApplicationId(),
-                      additionalFields: anyAdditionalFields(),
                       metadata: anyMetadata(),
                       design: anyDesign()) { _ in }
 
@@ -43,13 +42,11 @@ class CardApplicationStorageTests: XCTestCase {
         sut.issueCard(apiKey(),
                       userToken: userToken(),
                       applicationId: anyApplicationId(),
-                      additionalFields: anyAdditionalFields(),
                       metadata: anyMetadata(),
                       design: anyDesign()) { _ in }
         sut.issueCard(apiKey(),
                       userToken: userToken(),
                       applicationId: anyApplicationId(),
-                      additionalFields: anyAdditionalFields(),
                       metadata: anyMetadata(),
                       design: anyDesign()) { _ in }
 
@@ -81,7 +78,6 @@ class CardApplicationStorageTests: XCTestCase {
         sut.issueCard(apiKey(),
                       userToken: userToken(),
                       applicationId: anyApplicationId(),
-                      additionalFields: anyAdditionalFields(),
                       metadata: anyMetadata(),
                       design: anyDesign()) { capturedResults.append($0) }
         transport.complete(withResult: item.json)
@@ -110,7 +106,6 @@ class CardApplicationStorageTests: XCTestCase {
         sut.issueCard(apiKey,
                       userToken: userToken,
                       applicationId: applicationId,
-                      additionalFields: additionalFields,
                       metadata: metadata,
                       design: design) { capturedResults.append($0) }
 
@@ -152,5 +147,5 @@ class CardApplicationStorageSpy: CardApplicationsStorageProtocol {
 
     func cancelCardApplication(_ apiKey: String, userToken: String, applicationId: String, callback: @escaping Result<Void, NSError>.Callback) {}
 
-    func issueCard(_ apiKey: String, userToken: String, applicationId: String, additionalFields: [String : AnyObject]?, metadata: String?, design: IssueCardDesign?, callback: @escaping Result<Card, NSError>.Callback) {}
+    func issueCard(_ apiKey: String, userToken: String, applicationId: String, metadata: String?, design: IssueCardDesign?, callback: @escaping Result<Card, NSError>.Callback) {}
 }