0001    //
0002    //  AgreeSettings.swift
0003    //  AgreeSettings
0004    //
0005    //  Created by Omar Abdelhafith on 03/11/2015.
0006    //  Copyright © 2015 Omar Abdelhafith. All rights reserved.
0007    //
0008    
0009    
0010    class AgreeSettings
Agree.swift:19
    let settings = AgreeSettings(prompt: prompt)
: AskerValidator {
0011        
0012        let positiveValues
AgreeSettings.swift:26
        if let message = string where positiveValues.contains(message) || negativeValues.contains(message) {
AgreeSettings.swift:38
        return positiveValues.contains(item)
 = ["Yes", "yes", "Y", "y"]
0013        let negativeValues
AgreeSettings.swift:26
        if let message = string where positiveValues.contains(message) || negativeValues.contains(message) {
 = ["No", "no", "N", "n"]
0014        
0015        let prompt
AgreeSettings.swift:18
        self.prompt = prompt
AgreeSettings.swift:34
        return "\(prompt)  "
: String
0016        
0017        init
Agree.swift:19
    let settings = AgreeSettings(prompt: prompt)
(prompt: String) {
0018            self.prompt = prompt
0019        }
0020        
0021        func validatedItem(forString string: String) -> String {
0022            return string
0023        }
0024        
0025        func invalidItemMessage(string: String?) -> String? {
0026            if let message = string where positiveValues.contains(message) || negativeValues.contains(message) {
0027                return nil
0028            }
0029            
0030            return "Please enter \"yes\" or \"no\"."
0031        }
0032        
0033        func newItemPromptMessage() -> String {
0034            return "\(prompt)  "
0035        }
0036        
0037        func isPositive
Agree.swift:22
    return settings.isPositive(validatedValue)
(item: String) -> Bool {
0038            return positiveValues.contains(item)
0039        }
0040        
0041    }
0042