From 6eba37a370cdd3c0275d49fa693ab189d8ab8ff2 Mon Sep 17 00:00:00 2001
From: Jozef Selesi <jozef.selesi@sky.uk>
Date: Thu, 19 Mar 2020 19:36:24 +0000
Subject: Add keyboard shortcuts for searching.

/ starts searching. Escape clears the search terms.
---
 app.js     | 29 +++++++++++++++++++++++++++++
 index.html |  2 +-
 2 files changed, 30 insertions(+), 1 deletion(-)

diff --git a/app.js b/app.js
index 6c83074..36508ab 100644
--- a/app.js
+++ b/app.js
@@ -85,6 +85,35 @@ const app = new Vue({
         toggleMenu: function() {
             this.showMenu = !this.showMenu;
         }
+    },
+    mounted() {
+        function isSmallScreen() {
+            return window.matchMedia('screen and (max-width: 1023px)').matches;
+        }
+        this._keyListener = function(e) {
+            if (e.key === '/') {
+                if (isSmallScreen()) {
+                    this.showMenu = true;
+                }
+                Vue.nextTick(() => {
+                    this.$refs.search.focus();
+                });
+
+                e.preventDefault();
+            }
+            if (e.key === 'Escape') {
+                this.filter = '';
+                this.$refs.search.blur();
+                if (isSmallScreen()) {
+                    this.showMenu = false;
+                }
+            }
+        }
+
+        document.addEventListener('keydown', this._keyListener.bind(this));
+    },
+    beforeDestroy() {
+        document.removeEventListener('keydown', this._keyListener);
     }
 });
 
diff --git a/index.html b/index.html
index 9c1b531..85c9b78 100644
--- a/index.html
+++ b/index.html
@@ -59,7 +59,7 @@
                       :class="['fas', vlayout ? 'fa-list' : 'fa-columns']"></i></a>
                   <div class="search-bar">
                     <label for="search" class="search-label"></label>
-                    <input type="text" id="search" v-model="filter" />
+                    <input type="text" id="search" ref="search" v-model="filter" />
                   </div>
                 </div>
               </div>
-- 
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