Update OutlineViewItem to focus end of input when editing

internal_packages/account-sidebar/lib/sidebar-item.coffee

@@ -42,6 +42,7 @@ onDeleteItem = (item) ->
   Actions.queueTask(new DestroyCategoryTask({category}))
 
 onEditItem = (item, value) ->
+  return unless value
   return if item.deleted is true
   category = item.perspective.category()
   return unless category

internal_packages/account-sidebar/lib/sidebar-section.coffee

@@ -139,6 +139,7 @@ class SidebarSection
       collapsed: collapsed
       onToggleCollapsed: onToggleCollapsed
       onItemCreated: (displayName) ->
+        return unless displayName
         category = new Category
           displayName: displayName
           accountId: account.id

src/components/outline-view-item.jsx

@@ -130,6 +130,11 @@ class OutlineViewItem extends Component {
     this.setState({editing: true});
   }
 
+  _onInputFocus = (event)=> {
+    const input = event.target;
+    input.selectionStart = input.selectionEnd = input.value.length;
+  }
+
   _onInputBlur = (event)=> {
     this._clearEditingState(event);
   }
@@ -202,6 +207,7 @@ class OutlineViewItem extends Component {
           placeholder={placeholder}
           defaultValue={item.name}
           onBlur={this._onInputBlur}
+          onFocus={this._onInputFocus}
           onKeyDown={this._onInputKeyDown} />
       );
     }