From f0833599b94e2d3baf69e5e6b4d2f79aff575a1e Mon Sep 17 00:00:00 2001
From: Kamil Pajdzik <kamip@microsoft.com>
Date: Wed, 26 Jun 2019 09:18:35 -0700
Subject: [PATCH] Remove default case-insensitivity

---
 lib/serializer.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/serializer.ts b/lib/serializer.ts
index 1a7f142..100f43a 100644
--- a/lib/serializer.ts
+++ b/lib/serializer.ts
@@ -53,7 +53,7 @@ export class Serializer {
         failValidation("MultipleOf", MultipleOf);
       }
       if (Pattern) {
-        const pattern: RegExp = typeof Pattern === "string" ? new RegExp(Pattern, "i") : Pattern;
+        const pattern: RegExp = typeof Pattern === "string" ? new RegExp(Pattern) : Pattern;
         if ((typeof value !== "string") || (value.match(pattern) === null)) {
           failValidation("Pattern", Pattern);
         }