move Ox.isEmpty from Collection.js to Type.js

source/Ox/js/Collection.js

@@ -242,31 +242,6 @@ Ox.indicesOf = function(collection, test) {
     return ret;
 };
 
-/*@
-Ox.isEmpty <f> Tests if a value is an empty array, object or string
-    (value) -> <b> True if the value is an empty array, object or string
-    value <*> Any value
-    > Ox.isEmpty([])
-    true
-    > Ox.isEmpty({})
-    true
-    > Ox.isEmpty('')
-    true
-    > Ox.isEmpty(function() {})
-    false
-    > Ox.isEmpty(false)
-    false
-    > Ox.isEmpty(null)
-    false
-    > Ox.isEmpty(0)
-    false
-    > Ox.isEmpty()
-    false
-@*/
-Ox.isEmpty = function(value) {
-    return Ox.len(value) === 0;
-};
-
 /*@
 Ox.len <f> Returns the length of an array, nodelist, object, storage or string
     Not to be confused with `Ox.length`, which is the `length` property of the

source/Ox/js/Type.js

@@ -74,7 +74,32 @@ Ox.isElement = function(value) {
 };
 
 /*@
-Ox.isEqual <function> Returns true if two values are equal
+Ox.isEmpty <f> Tests if a value is an empty array, object or string
+    (value) -> <b> True if the value is an empty array, object or string
+    value <*> Any value
+    > Ox.isEmpty([])
+    true
+    > Ox.isEmpty({})
+    true
+    > Ox.isEmpty('')
+    true
+    > Ox.isEmpty(function() {})
+    false
+    > Ox.isEmpty(false)
+    false
+    > Ox.isEmpty(null)
+    false
+    > Ox.isEmpty(0)
+    false
+    > Ox.isEmpty()
+    false
+@*/
+Ox.isEmpty = function(value) {
+    return Ox.len(value) === 0;
+};
+
+/*@
+Ox.isEqual <function> Tests if two values are equal
     <script>
         Ox.test.element = document.createElement('a');
         Ox.test.fn = function() {};
@@ -273,7 +298,7 @@ Ox.isObject = function(value) {
 };
 
 /*@
-Ox.isPrimitive <f> Tests if a value is a primitive (boolean, number or string)
+Ox.isPrimitive <f> Tests if a value is a primitive
     (value) -> <b> True if the value is a primitive
     value <*> Any value
     > Ox.isPrimitive(false)