fix: type guard

Akos Kitta · Akos Kitta · commit 69ad22f23ec5 · 2023-03-09T12:33:40.000+01:00
Signed-off-by: Akos Kitta &lt;a.kitta@arduino.cc&gt;
diff --git a/arduino-ide-extension/src/browser/contributions/create-cloud-copy.ts b/arduino-ide-extension/src/browser/contributions/create-cloud-copy.ts
@@ -23,6 +23,7 @@ interface CreateCloudCopyParams {
 }
 function isCreateCloudCopyParams(arg: unknown): arg is CreateCloudCopyParams {
   return (
+    typeof arg === 'object' &&
     (<CreateCloudCopyParams>arg).model !== undefined &&
     (<CreateCloudCopyParams>arg).model instanceof SketchbookTreeModel &&
     (<CreateCloudCopyParams>arg).node !== undefined &&

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,7 @@ interface CreateCloudCopyParams {`
`23`	`23`	`}`
`24`	`24`	`function isCreateCloudCopyParams(arg: unknown): arg is CreateCloudCopyParams {`
`25`	`25`	`return (`
	`26`	`+ typeof arg === 'object' &&`
`26`	`27`	`(<CreateCloudCopyParams>arg).model !== undefined &&`
`27`	`28`	`(<CreateCloudCopyParams>arg).model instanceof SketchbookTreeModel &&`
`28`	`29`	`(<CreateCloudCopyParams>arg).node !== undefined &&`