IndexPathExtension.swift

IndexPathExtension.swift

import Foundation

extension IndexPath {
	
	static func fromString(_ string: String) -> IndexPath? {
		let strs = string.components(separatedBy: ",")
		var indexPath = IndexPath.init()
		
		for str in strs {
			if let i = Int(str) {
				indexPath.append(i)
			}
		}
		
		return indexPath
	}
	
	func stringValue() -> String {
		var str = ""
		
		var i = startIndex
		while i < endIndex {
			if str.characters.count != 0 {
				str += ","
			}
			str += "\(i)"
			i = index(after: i)
		}
		
		return str
	}
	
}