namespace is now a string method

kangax · May 23, 2008 · 9af0da0 · 9af0da0
1 parent 8abdc3a
commit 9af0da0
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Showing 3 changed files with 45 additions and 17 deletions.
diff --git a/array.extensions.js b/array.extensions.js
@@ -1,20 +1,3 @@
-/**
- *  Array#namespace(parrent=window) -> Array
- *  - parent(Object): top level object to start injection from
- *  
- *  Creates a nested chain of objects, based on the value of array items
- *  
- *      ['foo', 'bar', 'baz'].namespace();
- *      typeof foo.bar.baz; // => 'object'
- *      ['util', 'DOM', 'dimensions'].namespace(Prototype);
- *      typeof Prototype.util.DOM.dimensions; // => 'object'
- **/
-Array.prototype.namespace = function(parent) {
-  this.inject(parent || window, function(object, property) {
-    return object[property] = object[property] || { };
-  })
-};
-
 /**
  * [1,2,3].sum(); 6
  * ['5','','8', 10].sum(); 23 <= type-safe

diff --git a/string.extensions.js b/string.extensions.js
@@ -0,0 +1,16 @@
+/**
+ *  Array#namespace(parrent=window) -> Array
+ *  - parent(Object): top level object to start injection from
+ *  
+ *  Creates a nested chain of objects, based on the value of array items
+ *  
+ *      'Prototype.foo.bar'.namespace();
+ *      typeof Prototype.foo.bar; // => 'object'
+ *      'util.DOM.dimensions'.namespace(Prototype);
+ *      typeof Prototype.util.DOM.dimensions; // => 'object'
+ **/
+String.prototype.namespace = function(parent) {
+  return this.split('.').inject(parent || window, function(object, property) {
+    return object[property] = object[property] || { };
+  })
+};
diff --git a/test/array.extensions.html b/test/array.extensions.html
@@ -0,0 +1,29 @@
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
+  "http://www.w3.org/TR/html4/strict.dtd">
+<html>
+  <head>
+    <meta http-equiv="Content-type" content="text/html; charset=utf-8">
+
+    <title>helpers.js test file</title>
+
+    <link rel="stylesheet" href="../lib/test.css" type="text/css" />
+
+    <script src="../lib/prototype.js" type="text/javascript"></script>
+    <script src="../lib/unittest.js" type="text/javascript"></script>
+    <script src="../array.extensions.js" type="text/javascript"></script>
+
+  </head>
+  <body>
+    <div id="testlog"></div>
+
+    <script type="text/javascript">
+      new Test.Unit.Runner({
+        testArrayPrototypeSum: function() {
+          this.assertIdentical(6, [1,2,3].sum());
+          this.assertIdentical(10, ['1', 2, '3', 4, '', '', '', null, 0].sum());
+        }
+      })
+    </script>
+
+  </body>
+</html>