From cab314ec0baaa8b076cea5b8cbcfd86ce0aa71b1 Mon Sep 17 00:00:00 2001
From: "Thomas A. Christensen II" <25492070+MillironX@users.noreply.github.com>
Date: Mon, 11 Jul 2022 12:54:51 -0500
Subject: [PATCH] Add public reference base getter for Variation

---
 src/SequenceVariation.jl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/SequenceVariation.jl b/src/SequenceVariation.jl
index 7012c33..ca5b1f9 100644
--- a/src/SequenceVariation.jl
+++ b/src/SequenceVariation.jl
@@ -500,6 +500,10 @@ function _altbases(i::Insertion, reference::S, pos::UInt) where S <: BioSequence
     end
 end
 
+function refbases(v::Variation)
+    return _refbases(mutation(v), reference(v), leftposition(v))
+end
+
 export Insertion,
     Deletion,
     Substitution,
@@ -507,6 +511,7 @@ export Insertion,
     Variation,
     reference,
     mutation,
-    variations
+    variations,
+    refbases
 
 end # module