 
 
 
-extension UnicodeScalar {
+public extension UnicodeScalar {
     
-    var isEmoji: Bool {
+    public var isEmoji: Bool {
         
         switch value {
         case 0x3030, 0x00AE, 0x00A9, // Special Characters

import Foundation
import UIKit

extension String {
    
    public static var lineSeparator:String {
        get {

    
    //Substrings - http://stackoverflow.com/a/39742687/1189470
    
    public func substring(from: Int?, to: Int?) -> String {
        if let start = from {
            guard start < self.characters.count else {
                return ""
