From 253c7641da87244c81df8d9933c42d213cac2182 Mon Sep 17 00:00:00 2001
From: Aaron <asaporito21@stjohnsprep.org>
Date: Tue, 26 Jan 2021 15:13:55 -0500
Subject: [PATCH] Added better substrings to Utils

---
 ProjectClock/Utils.swift | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/ProjectClock/Utils.swift b/ProjectClock/Utils.swift
index 0d791c3..67232b5 100644
--- a/ProjectClock/Utils.swift
+++ b/ProjectClock/Utils.swift
@@ -216,6 +216,19 @@ extension String
         let range = NSRange(location: 0, length: lhs.utf16.count)
         return regex.firstMatch(in: lhs, options: [], range: range) != nil
     }
+    
+    //Better subscripting from: https://stackoverflow.com/a/46627527
+    subscript (bounds: CountableClosedRange<Int>) -> String {
+            let start = index(startIndex, offsetBy: bounds.lowerBound)
+            let end = index(startIndex, offsetBy: bounds.upperBound)
+            return String(self[start...end])
+        }
+
+    subscript (bounds: CountableRange<Int>) -> String {
+            let start = index(startIndex, offsetBy: bounds.lowerBound)
+            let end = index(startIndex, offsetBy: bounds.upperBound)
+            return String(self[start..<end])
+        }
 }
 
 /// More convenient ui update closure