chore: simplify emptyElement() method

6pac · Nov 24, 2023 · ae45e5e · ae45e5e
1 parent 707d223
commit ae45e5e
Showing 1 changed file with 3 additions and 7 deletions.
diff --git a/src/slick.core.ts b/src/slick.core.ts
@@ -764,13 +764,9 @@ export class Utils {
     return elm;
   }
 
-  public static emptyElement(element: HTMLElement | null) {
-    if (element?.firstChild) {
-      while (element.firstChild) {
-        if (element.lastChild) {
-          element.removeChild(element.lastChild);
-        }
-      }
+  public static emptyElement<T extends Element = Element>(element?: T | null): T | undefined | null {
+    while (element?.firstChild) {
+      element.removeChild(element.firstChild);
     }
     return element;
   }