fix(cdk): correct assert for svg and document element

taiga-family · May 4, 2022 · eb2e745 · eb2e745
1 parent 17658ab
commit eb2e745
Showing 1 changed file with 12 additions and 3 deletions.
diff --git a/projects/cdk/classes/assert.ts b/projects/cdk/classes/assert.ts
@@ -11,10 +11,19 @@ export const tuiAssert = {
 
 type PossibleNode = Node | Element | EventTarget | null;
 
+interface DefaultView {
+    Element: typeof Node;
+    HTMLElement: typeof Node;
+    HTMLDocument: typeof Node;
+}
+
 export function tuiAssertIsHTMLElement(node?: PossibleNode): asserts node is HTMLElement {
     const document = (node as Node)?.ownerDocument;
-    const defaultView = document?.defaultView as unknown as {HTMLElement: typeof Node};
-    const isHTMLElement = node instanceof defaultView?.HTMLElement;
+    const defaultView = document?.defaultView as unknown as DefaultView;
+    const isHTMLElement =
+        node instanceof defaultView?.HTMLElement ||
+        node instanceof defaultView?.Element ||
+        node instanceof defaultView?.HTMLDocument;
 
-    tuiAssert.assert(isHTMLElement, 'Node is not an HTMLElement');
+    tuiAssert.assert(isHTMLElement, 'Node is not an Element');
 }