From 98327385fda9f27e9c75d8155f1e6d9c14f98c1c Mon Sep 17 00:00:00 2001
From: jqlio18 <jqlio18@gmail.com>
Date: Thu, 22 Dec 2022 11:58:42 -0500
Subject: [PATCH] `onDestroy` we want to remove the event listener to prevent
 listeners hanging

---
 src/Dropdown/Dropdown.svelte | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Dropdown/Dropdown.svelte b/src/Dropdown/Dropdown.svelte
index 537fe419..98764b4c 100644
--- a/src/Dropdown/Dropdown.svelte
+++ b/src/Dropdown/Dropdown.svelte
@@ -98,7 +98,7 @@
   /** Obtain a reference to the button HTML element */
   export let ref = null;
 
-  import { createEventDispatcher, onMount } from "svelte";
+  import { createEventDispatcher, onDestroy, onMount } from "svelte";
   import WarningFilled from "../icons/WarningFilled.svelte";
   import WarningAltFilled from "../icons/WarningAltFilled.svelte";
   import {
@@ -160,6 +160,12 @@
       parent.addEventListener("click", pageClickHandler);
     }
   });
+
+  onDestroy(() => {
+    if (parent) {
+      parent.removeEventListener("click", pageClickHandler);
+    }
+  });
 </script>
 
 <svelte:window on:click="{pageClickHandler}" />