filter by type

kemsky · Nov 17, 2015 · c407d19 · c407d19
1 parent 5858d4b
commit c407d19
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diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
diff --git a/.idea/inspectionProfiles/profiles_settings.xml b/.idea/inspectionProfiles/profiles_settings.xml
diff --git a/source/com/kemsky/filters/type.as b/source/com/kemsky/filters/type.as
@@ -0,0 +1,12 @@
+package com.kemsky.filters
+{
+    import com.kemsky.support.toValue;
+
+    public function type(val1:*, clazz:Class):Function
+    {
+        return function (item:*):Boolean
+        {
+            return toValue(item, val1) is clazz;
+        };
+    }
+}
diff --git a/testSrc/com/kemsky/filters/TestFilters.as b/testSrc/com/kemsky/filters/TestFilters.as
@@ -15,6 +15,18 @@ package com.kemsky.filters
         {
         }
 
+        [Test]
+        public function testType():void
+        {
+            var stream:Stream = new Stream();
+
+            var s:Stream = $("test", 123, stream);
+
+            var d:Stream = s.filter(type(_, Stream));
+            assertEquals(d.length, 1);
+            assertEquals(d.first, stream);
+        }
+
 
         [Test]
         public function testExisting():void