Class to navigate and handle directories.

Directory.swift

//
//  Directory.swift
//  BackgroundApp
//
//  Created by dede.exe on 21/02/18.
//  Copyright © 2018 dede.exe. All rights reserved.
//

struct Directory {
    
    public let path : String
    
    public init(path : String) {
        self.path = path
    }
    
    var exists : Bool {
        return FileManager.default.fileExists(atPath: path)
    }
    
    public func create(dir name:String) -> Directory {
        let fullPath = path + "/" + name
        let url = URL(fileURLWithPath: fullPath)
        let dir = Directory(path: fullPath)
        
        do {
            try FileManager.default.createDirectory(at: url, withIntermediateDirectories: true, attributes: nil)
            return dir
        } catch {
            return dir
        }
    }
    
    public func dir(_ name:String) -> Directory {
        let path = self.path + "/" + name
        return Directory(path: path)
    }
    
    static var home : Directory {
        return Directory(path: NSHomeDirectory())
    }
}

// ============ Usage ============
// Instantiating Directory
//let dir = Directory(path: "/")

// Instantiate a Directory pointing to home
//let dirHome = Directory.home

//Creating a new "files" directory inside home directory using Directory instance
//let newDir = dirHome.create(dir: "files")

//Check if new dir exists
//let success = newDir.exists