[added] select item on arrow right key down

lib/Autocomplete.js

@@ -131,34 +131,12 @@ let Autocomplete = React.createClass({
       })
     },
 
+    ArrowRight (event) {
+      this.selectItemFromKeyEvent(event)
+    },
+
     Enter (event) {
-      if (this.state.isOpen === false) {
-        // already selected this, do nothing
-        return
-      }
-      else if (this.state.highlightedIndex == null) {
-        // hit enter after focus but before typing anything so no autocomplete attempt yet
-        this.setState({
-          isOpen: false
-        }, () => {
-          React.findDOMNode(this.refs.input).select()
-        })
-      }
-      else {
-        var item = this.getFilteredItems()[this.state.highlightedIndex]
-        this.setState({
-          value: this.props.getItemValue(item),
-          isOpen: false,
-          highlightedIndex: null
-        }, () => {
-          //React.findDOMNode(this.refs.input).focus() // TODO: file issue
-          React.findDOMNode(this.refs.input).setSelectionRange(
-            this.state.value.length,
-            this.state.value.length
-          )
-          this.props.onSelect(this.state.value, item)
-        })
-      }
+      this.selectItemFromKeyEvent(event)
     },
 
     Escape (event) {
@@ -243,6 +221,36 @@ let Autocomplete = React.createClass({
     })
   },
 
+  selectItemFromKeyEvent (event) {
+    if (this.state.isOpen === false) {
+      // already selected this, do nothing
+      return
+    }
+    else if (this.state.highlightedIndex == null) {
+      // hit enter after focus but before typing anything so no autocomplete attempt yet
+      this.setState({
+        isOpen: false
+      }, () => {
+        React.findDOMNode(this.refs.input).select()
+      })
+    }
+    else {
+      var item = this.getFilteredItems()[this.state.highlightedIndex]
+      this.setState({
+        value: this.props.getItemValue(item),
+        isOpen: false,
+        highlightedIndex: null
+      }, () => {
+        //React.findDOMNode(this.refs.input).focus() // TODO: file issue
+        React.findDOMNode(this.refs.input).setSelectionRange(
+          this.state.value.length,
+          this.state.value.length
+        )
+        this.props.onSelect(this.state.value, item)
+      })
+    }
+  },
+
   setIgnoreBlur (ignore) {
     this._ignoreBlur = ignore
   },
@@ -324,4 +332,3 @@ let Autocomplete = React.createClass({
 })
 
 module.exports = Autocomplete
-