fix(tabs): revert isTab check so it is possible to create your own tab

PiperOrigin-RevId: 568887695
material-components · Sep 27, 2023 · db3c865 · db3c865
1 parent e8fcfa3
commit db3c865
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Showing 2 changed files with 1 addition and 9 deletions.
diff --git a/tabs/internal/tab.ts b/tabs/internal/tab.ts
@@ -35,13 +35,6 @@ export class Tab extends LitElement {
     setupHostAria(Tab);
   }
 
-  /**
-   * Indicates that the element is a tab for `<md-tabs>`. Useful when
-   * clients implement their own custom `md-tab` components.
-   * @nocollapse
-   */
-  static readonly isTab = true;
-
   /**
    * Whether or not the tab is selected.
    **/

diff --git a/tabs/internal/tabs.ts b/tabs/internal/tabs.ts
@@ -307,6 +307,5 @@ export class Tabs extends LitElement {
 }
 
 function isTab(element: unknown): element is Tab {
-  if (!element) return false;
-  return 'isTab' in element.constructor && element.constructor.isTab === true;
+  return element instanceof Tab;
 }