pod 'SKActivityViewable'
pod 'SKAlertViewable'
pod 'AlertActionBuilder'
pod 'SKAlertControllerBuilder'
pod 'SKAlertControllerShowing'
pod 'SKTextInputsManager'
pod 'SKTextInputs'
pod 'SKPickerViewManager'
pod 'SKAppSettingsShowing'
pod 'SKImagePicking'
pod 'SKImagePreviewing'

pod 'SKBluetoothPermissions'
pod 'SKCameraPermissions'
pod 'SKPhotosPermissions'
pod 'SKContactsPermissions'
pod 'SKMicrophonePermissions'
pod 'SKLocationPermissions'

pod 'SKLocalDataStorage'
pod 'SKValidationService'

pod 'SKDataSources'

pod 'SKNetworkingLib'

pod 'SKCustomNavigation'

pod 'SKAnimator'

Functor
<^> (pronounced "map")
Applicative Functor
<> (pronounced "apply")
< (pronounced "left sequence")
*> (pronounced "right sequence")
pure (pronounced "pure")
Alternative
<|> (pronounced "alternate")
empty (pronounced "empty")
Monad
>>- (pronounced "flatMap") (left associative)
-<< (pronounced "flatMap") (right associative)
>-> (pronounced "Monadic compose") (left associative)
<-< (pronounced "Monadic compose") (right associative)

func customPrint(value: Any) {
print(value)
}

print("*********")

customPrint -<< [1, 2, 3, 4, 5]
customPrint -<< nil
customPrint -<< "not nil"

print("*********")

[1, 2, 3, 4, 5] >>- customPrint
nil >>- customPrint
"not nil" >>- customPrint

print("*********")

print("not nil" <|> "another value") // Optional("not nil")
print(nil <|> "another value") // Optional("another value")

print("*********")

print(["array"] + pure("some string")) // ["array", "some string"]

print("*********")

customPrint <> [1, 2, 3, 4, 5] // prints array
customPrint <> "value" // prints value
customPrint <*> nil // not printing

print("*********")

customPrint <^> [1, 2, 3, 4, 5] // print each value
customPrint <^> "value" // value
customPrint <^> nil // not printing

print("*********")

customPrint <*> (nil <|> "not nil") // not nil