Merge pull request #17 from kabitakis/master

minor readme addition, changed getLeafKey to use hash instead of plain value

README.md

@@ -25,6 +25,16 @@ React.render(
 Make sure to include `json-inspector.css` in your stylesheet. Feel free to
 override or amend default styles, for instance, when using a dark background.
 
+### Run the example
+
+```bash
+cd /path/to/project
+npm install
+npm run watch
+```
+
+Then, visit http://localhost/path/to/project/example
+
 ### Properties
 
 #### props.data

lib/leaf.js

@@ -1,6 +1,8 @@
 var React = require('react');
 var D = React.DOM;
 
+var md5omatic = require('md5-o-matic');
+
 var uid = require('./uid');
 var type = require('./type');
 
@@ -213,7 +215,8 @@ function items(count) {
 function getLeafKey(key, value) {
     if (isPrimitive(value)) {
         // TODO: Sanitize `value` better.
-        return key + ':' + String(value).replace(/\s+/g, '_');
+        var hash = md5omatic(String(value));
+        return key + ':' + hash;
     } else {
         return key + '[' + type(value) + ']';
     }

package.json

@@ -15,6 +15,7 @@
   "license": "MIT",
   "dependencies": {
     "debounce": "1.0.0",
+    "md5-o-matic": "^0.1.1",
     "object-assign": "2.0.0"
   },
   "devDependencies": {