From 818915bff999857e514c9909bab33a93f4267fb8 Mon Sep 17 00:00:00 2001
From: ivan-aksamentov <ivan.aksamentov@gmail.com>
Date: Wed, 18 Jan 2023 14:07:44 +0100
Subject: [PATCH] fix: prevent double drawing of ref sequence

---
 src/io/parseFasta.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/io/parseFasta.ts b/src/io/parseFasta.ts
index 465729d..d5c511e 100644
--- a/src/io/parseFasta.ts
+++ b/src/io/parseFasta.ts
@@ -55,7 +55,9 @@ export function parseFastaToRefAndMutations(fasta: string): ReferenceAndMutation
 
   const refEntry = fastaEntries.find((entry) => entry.accession.toLowerCase() === 'consensus') ?? fastaEntries[0]
 
-  const entries = fastaEntries.slice(1).map((qryEntry) => {
+  const qryEntries = fastaEntries.filter((entry) => entry.index !== refEntry.index)
+
+  const entries = qryEntries.map((qryEntry) => {
     if (qryEntry.seq.length === 0) {
       return { ...qryEntry, mutations: [] }
     }