ADDED Materialize theme

theme/packages/starterkit/src/app/pipe/filter.pipe.ts

@@ -0,0 +1,18 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({ name: 'appFilter', standalone: true, pure: true })
+export class FilterPipe implements PipeTransform {
+  transform(items: any[], searchText: string): any[] {
+    if (!items) {
+      return [];
+    }
+    if (!searchText) {
+      return items;
+    }
+    searchText = searchText.toLocaleLowerCase();
+
+    return items.filter((it) => {
+      return it.displayName.toLocaleLowerCase().includes(searchText);
+    });
+  }
+}