Add support for keyboard events (cheton/infinite-tree#6)

Author: cheton

README.md

@@ -16,7 +16,7 @@ Demo: http://cheton.github.io/react-infinite-tree
 * A rich set of [APIs](https://github.com/cheton/infinite-tree#api-documentation)
 
 ## Browser Support
-![Chrome](https://raw.github.com/alrra/browser-logos/master/chrome/chrome_48x48.png)<br>Chrome | ![Edge](https://raw.github.com/alrra/browser-logos/master/edge/edge_48x48.png)<br>Edge | ![Firefox](https://raw.github.com/alrra/browser-logos/master/firefox/firefox_48x48.png)<br>Firefox | ![IE](https://raw.github.com/alrra/browser-logos/master/internet-explorer/internet-explorer_48x48.png)<br>IE | ![Opera](https://raw.github.com/alrra/browser-logos/master/opera/opera_48x48.png)<br>Opera | ![Safari](https://raw.github.com/alrra/browser-logos/master/safari/safari_48x48.png)<br>Safari
+![Chrome](https://github.com/alrra/browser-logos/raw/master/src/chrome/chrome_48x48.png)<br>Chrome | ![Edge](https://github.com/alrra/browser-logos/raw/master/src/edge/edge_48x48.png)<br>Edge | ![Firefox](https://github.com/alrra/browser-logos/raw/master/src/firefox/firefox_48x48.png)<br>Firefox | ![IE](https://github.com/alrra/browser-logos/raw/master/src/internet-explorer/internet-explorer_48x48.png)<br>IE | ![Opera](https://github.com/alrra/browser-logos/raw/master/src/opera/opera_48x48.png)<br>Opera | ![Safari](https://github.com/alrra/browser-logos/raw/master/src/safari/safari_48x48.png)<br>Safari
 --- | --- | --- | --- | --- | --- |
  Yes | Yes | Yes| 9+ | Yes | Yes | 
 
@@ -122,11 +122,18 @@ class App extends React.Component {
                         return true;
                     }}
                     onClick={(event) => {
+                        // click event
                         const target = event.target || event.srcElement; // IE8
                         console.log('click:', target);
                     }}
                     onDoubleClick={(event) => {
-                        console.log('double click:', target);
+                        // dblclick event
+                    }}
+                    onKeyDown={(event) => {
+                        // keydown event
+                    }}
+                    onKeyUp={(event) => {
+                        // keyup event
                     }}
                     onOpenNode={(node) => {
                         console.log('open node:', node);

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-infinite-tree",
-  "version": "0.5.2",
+  "version": "0.6.0",
   "description": "The infinite-tree library for React.",
   "main": "lib/index.js",
   "scripts": {
@@ -42,7 +42,7 @@
   "peerDependencies": {
     "react": "^0.14.0 || ^15.0.0-0",
     "react-dom": "^0.14.0 || ^15.0.0-0",
-    "infinite-tree": ">=1.7.0"
+    "infinite-tree": ">=1.8.0"
   },
   "dependencies": {},
   "devDependencies": {

src/index.jsx

@@ -15,6 +15,8 @@ module.exports = class extends React.Component {
     eventHandlers = {
         onClick: null,
         onDoubleClick: null,
+        onKeyDown: null,
+        onKeyUp: null,
         onClusterWillChange: null,
         onClusterDidChange: null,
         onContentWillUpdate: null,