From e9a4462b124bbbcb73d2c4b65fa76bdecd2dd415 Mon Sep 17 00:00:00 2001
From: Timofey Solomko <tsolomko@gmail.com>
Date: Sat, 20 May 2017 22:09:28 +0300
Subject: [PATCH] Added some String extensions.

---
 Sources/Extensions.swift | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/Sources/Extensions.swift b/Sources/Extensions.swift
index d72b547f..d8930f91 100644
--- a/Sources/Extensions.swift
+++ b/Sources/Extensions.swift
@@ -46,3 +46,19 @@ extension Int {
     }
 
 }
+
+extension String {
+
+    subscript (index: Int) -> Character {
+        let charIndex = self.index(self.startIndex, offsetBy: index)
+        return self[charIndex]
+    }
+
+    subscript (range: Range<Int>) -> String {
+        let startIndex = self.index(self.startIndex, offsetBy: range.lowerBound)
+        let endIndex = self.index(startIndex, offsetBy: range.count)
+
+        return self[startIndex..<endIndex]
+    }
+
+}