Adding CommandAST/PipelineAST .IsAssigned (Fixes #167)

Author: StartAutomating

PipeScript.types.ps1xml

@@ -212,6 +212,12 @@ for (
 )
                     </GetScriptBlock>
       </ScriptProperty>
+      <ScriptProperty>
+        <Name>IsAssigned</Name>
+        <GetScriptBlock>
+                        $this.Parent.Parent -is [Management.Automation.Language.AssignmentStatementAST]
+                    </GetScriptBlock>
+      </ScriptProperty>
       <ScriptProperty>
         <Name>IsPiped</Name>
         <GetScriptBlock>
@@ -290,6 +296,18 @@ $this.Parent.PipelineElements.IndexOf($this)
       </ScriptMethod>
     </Members>
   </Type>
+  <Type>
+    <Name>System.Management.Automation.Language.PipelineAST</Name>
+    <Members>
+      <ScriptProperty>
+        <Name>IsAssigned</Name>
+        <GetScriptBlock>
+                        $this.Parent -is [Management.Automation.Language.AssignmentStatementAST]
+
+                    </GetScriptBlock>
+      </ScriptProperty>
+    </Members>
+  </Type>
   <Type>
     <Name>PipeScript</Name>
     <Members>