From 684cd676e57340a34b0d59cf67ca410320dd20a0 Mon Sep 17 00:00:00 2001
From: Ajay Ramachandran <dev@ajay.app>
Date: Sat, 4 Jul 2020 15:34:29 -0400
Subject: [PATCH] Delete empty unsubmitted submissions when delete is called

---
 src/config.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/config.ts b/src/config.ts
index fb771545..537f4b11 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -109,7 +109,15 @@ class SBMap<T, U> extends Map {
     delete(key) {
         const result = super.delete(key);
 
-	    this.update();
+        // Make sure there are no empty elements
+        for (const entry of this.entries()) {
+            if (entry[1].length === 0) {
+                super.delete(entry[0]);
+            }
+        }
+
+        this.update();
+
         return result;
     }