readability keyboard shortcut

src/assets/javascripts/app.js

@@ -573,11 +573,13 @@ var vm = new Vue({
         document.location.reload()
       })
     },
-    getReadable: function(item) {
+    toggleReadability: function() {
       if (this.itemSelectedReadability) {
         this.itemSelectedReadability = null
         return
       }
+      var item = this.itemSelectedDetails
+      if (!item) return
       if (item.link) {
         this.loading.readability = true
         api.crawl(item.link).then(function(data) {

src/assets/javascripts/key.js

@@ -95,6 +95,9 @@ var shortcutFunctions = {
       window.open(vm.itemSelectedDetails.link, '_blank')
     }
   },
+  toggleReadability: function() {
+    vm.toggleReadability()
+  },
   toggleItemRead: function() {
     if (vm.itemSelected != null) {
       vm.toggleItemRead(vm.itemSelectedDetails)
@@ -146,6 +149,7 @@ var shortcutFunctions = {
 // If you edit, make sure you update the help modal
 var keybindings = {
   "o": shortcutFunctions.openItemLink,
+  "i": shortcutFunctions.toggleReadability,
   "r": shortcutFunctions.toggleItemRead,
   "R": shortcutFunctions.markAllRead,
   "s": shortcutFunctions.toggleItemStarred,