From 1b7c7f86d78ef68020810595e273515e018b2273 Mon Sep 17 00:00:00 2001
From: "Thomas A. Christensen II" <25492070+MillironX@users.noreply.github.com>
Date: Mon, 11 Jul 2022 12:51:58 -0500
Subject: [PATCH] Add private reference base getter for Insertion

---
 src/SequenceVariation.jl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/SequenceVariation.jl b/src/SequenceVariation.jl
index 3bb4f73..6ae7b54 100644
--- a/src/SequenceVariation.jl
+++ b/src/SequenceVariation.jl
@@ -488,6 +488,10 @@ function _altbases(d::Deletion, reference::S, pos::UInt) where S <: BioSequence
     end
 end
 
+function _refbases(i::Insertion, reference::S, pos::UInt) where S <: BioSequence
+    return S([reference[pos]])
+end
+
 export Insertion,
     Deletion,
     Substitution,