From a42750ff5e8c8a044b283081b1589f709a1fe500 Mon Sep 17 00:00:00 2001
From: EnixCoda <enixcoda@gmail.com>
Date: Wed, 8 Apr 2020 17:37:25 +0800
Subject: [PATCH] fix: prevent inserting duplicated mount points

---
 src/utils/DOMHelper.ts | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/utils/DOMHelper.ts b/src/utils/DOMHelper.ts
index 442d6e1..5671d80 100644
--- a/src/utils/DOMHelper.ts
+++ b/src/utils/DOMHelper.ts
@@ -48,15 +48,14 @@ export function $<EE extends Element, E extends (element: EE) => any, O extends
  * add the logo element into DOM
  */
 export function insertLogoMountPoint() {
-  const logoSelector = '.gitako .gitako-logo'
-  return $(logoSelector) || createLogoMountPoint()
-}
-
-function createLogoMountPoint() {
-  const logoMountElement = document.createElement('div')
-  logoMountElement.classList.add('gitako-logo-mount-point')
-  document.body.appendChild(logoMountElement)
-  return logoMountElement
+  const logoID = 'gitako-logo-mount-point'
+  const logoSelector = '#' + logoID
+  return $(logoSelector, undefined, function createLogoMountPoint() {
+    const logoMountElement = document.createElement('div')
+    logoMountElement.setAttribute('id', logoID)
+    document.body.appendChild(logoMountElement)
+    return logoMountElement
+  })
 }
 
 /**