From b137914fb9eee1817a34af1798e21befc0a728ce Mon Sep 17 00:00:00 2001
From: Divyansh Singh <40380293+brc-dd@users.noreply.github.com>
Date: Sat, 30 Dec 2023 22:40:17 +0530
Subject: [PATCH] fix a11y

---
 .../components/VPLocalNavOutlineDropdown.vue  | 26 +++++++++++++------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/src/client/theme-default/components/VPLocalNavOutlineDropdown.vue b/src/client/theme-default/components/VPLocalNavOutlineDropdown.vue
index baec5346..2e8e310e 100644
--- a/src/client/theme-default/components/VPLocalNavOutlineDropdown.vue
+++ b/src/client/theme-default/components/VPLocalNavOutlineDropdown.vue
@@ -1,4 +1,5 @@
 <script setup lang="ts">
+import { onClickOutside, onKeyStroke } from '@vueuse/core'
 import { onContentUpdated } from 'vitepress'
 import { nextTick, ref } from 'vue'
 import { useData } from '../composables/data'
@@ -14,8 +15,17 @@ const props = defineProps<{
 const { theme } = useData()
 const open = ref(false)
 const vh = ref(0)
+const main = ref<HTMLDivElement>()
 const items = ref<HTMLDivElement>()
 
+onClickOutside(main, () => {
+  open.value = false
+})
+
+onKeyStroke('Escape', () => {
+  open.value = false
+})
+
 onContentUpdated(() => {
   open.value = false
 })
@@ -44,7 +54,11 @@ function scrollToTop() {
 </script>
 
 <template>
-  <div class="VPLocalNavOutlineDropdown" :style="{ '--vp-vh': vh + 'px' }">
+  <div
+    class="VPLocalNavOutlineDropdown"
+    :style="{ '--vp-vh': vh + 'px' }"
+    ref="main"
+  >
     <button @click="toggle" :class="{ open }" v-if="headers.length > 0">
       {{ resolveTitle(theme) }}
       <VPIconChevronRight class="icon" />
@@ -53,11 +67,7 @@ function scrollToTop() {
       {{ theme.returnToTopLabel || 'Return to top' }}
     </button>
     <Transition name="flyout">
-      <div v-if="open"
-        ref="items"
-        class="items"
-        @click="onItemClick"
-      >
+      <div v-if="open" ref="items" class="items" @click="onItemClick">
         <div class="header">
           <a class="top-link" href="#" @click="scrollToTop">
             {{ theme.returnToTopLabel || 'Return to top' }}
@@ -162,11 +172,11 @@ function scrollToTop() {
 }
 
 .flyout-enter-active {
-  transition: all .2s ease-out;
+  transition: all 0.2s ease-out;
 }
 
 .flyout-leave-active {
-  transition: all .15s ease-in;
+  transition: all 0.15s ease-in;
 }
 
 .flyout-enter-from,