AskSettings

public class AskSettings<T: ArgConvertibleType>

Settings used to costumize the behaviour of ask()

  • Default value to set incase the user entered a blank

    Declaration

    Swift

    public var defaultValue: T?

  • If set to true, another message will follow successful user entry asking the user to confirm his selection

    Declaration

    Swift

    public var confirm = false

  • Add an invalid entry case

    Declaration

    Swift

    public func addInvalidCase(description: String, invalidIfTrue: (T -> Bool))

    Parameters

    description

    The string to be printed to the stdout if the case is invalid
    invalidIfTrue

    If true is returned, then the user input was invalid, if false, the user input was valid.