Seperate example to seprate file and bootstrap library

README.md

@@ -14,6 +14,10 @@ database system, it's troublesome to implement procedurally.
 This library helps bridging the gap between back-end data structures
 and front-end implementations. 
 
+Example
+----
+Please refer to [example.js](example.js) for an example on usage.
+
 API
 ----
 The library follows a DSL-like usage structure, whereby method chaining
@@ -25,7 +29,7 @@ Please see [API.md](API.md) for more information.
 
 Requests
 ----
-I Highly encourage anybody using this library to suggest features
+I highly encourage anybody using this library to suggest features
 that will find useful, or features that are simply lacking.
 
 Please either create a issue, or feel free to submit a pull request.

example.js

@@ -0,0 +1,69 @@
+var NestedSetModel = require('./nested-set-model');
+
+// An example input set
+/*
+
+             1 root 12
+             /      \
+        2 parent 9 10 middle 11
+           /
+       3 child 8
+         /
+      4 child 7
+       /
+   5 leaf 6
+
+ */
+
+var set = [
+    {
+        id: 1,
+        title: 'root',
+        left: 1,
+        right: 12
+    },
+    {
+        id: 4,
+        title: 'child',
+        left: 3,
+        right: 8
+    },
+    {
+        id: 2,
+        title: 'parent',
+        left: 2,
+        right: 9,
+    },
+    {
+        id: 3,
+        title: 'middle',
+        left: 10,
+        right: 11
+    },
+    {
+        id:5,
+        title: 'child',
+        left: 4,
+        right: 7
+    },
+    {
+        id:6,
+        title: 'leaf',
+        left: 5,
+        right: 6
+    }
+];
+
+var model = new NestedSetModel(set);
+
+if (model.find({ title: 'child', left: 3}).isLeaf() === false) {
+    console.info('SUCCESS: {title: "child", left: 3} is not a leaf node');
+} else {
+    console.error('FAIL: {title: "child", left: 3} is a leaf node, but shouldn\'t be');
+}
+
+console.log('It\'s parents:', model.find({title: 'child', left: 3}).parents());
+
+console.log('It\'s childrne:', model.find({title: 'child', left: 3}).children());
+
+

nested-set-model.js

@@ -123,69 +123,9 @@ NestedSetModelNode.prototype.isChild = function() {
     return this.left > 0 && this.right < (this.model.length * 2);
 }
 
-// An example input set
-/*
-
-             1 root 12
-             /      \
-        2 parent 9 10 middle 11
-           /
-       3 child 8
-         /
-      4 child 7
-       /
-   5 leaf 6
-
- */
-
-var set = [
-    {
-        id: 1,
-        title: 'root',
-        left: 1,
-        right: 12
-    },
-    {
-        id: 4,
-        title: 'child',
-        left: 3,
-        right: 8
-    },
-    {
-        id: 2,
-        title: 'parent',
-        left: 2,
-        right: 9,
-    },
-    {
-        id: 3,
-        title: 'middle',
-        left: 10,
-        right: 11
-    },
-    {
-        id:5,
-        title: 'child',
-        left: 4,
-        right: 7
-    },
-    {
-        id:6,
-        title: 'leaf',
-        left: 5,
-        right: 6
-    }
-];
-
-var model = new NestedSetModel(set);
-
-if (model.find({ title: 'child', left: 3}).isLeaf() === false) {
-    console.info('SUCCESS: {title: "child", left: 3} is not a leaf node');
-} else {
-    console.error('FAIL: {title: "child", left: 3} is a leaf node, but shouldn\'t be');
-}
-
-console.log('It\'s parents:', model.find({title: 'child', left: 3}).parents());
-
-console.log('It\'s childrne:', model.find({title: 'child', left: 3}).children());
+// bootstrap
+if (typeof define !== 'undefined') {
+	define('NestedSetModel', NestedSetModel);
+} 
 
+module.exports = NestedSetModel;