fix(striker-ui): add loading prop to List

striker-ui/components/List.tsx

@@ -22,6 +22,7 @@ import Checkbox from './Checkbox';
 import Divider from './Divider';
 import FlexBox from './FlexBox';
 import IconButton from './IconButton';
+import Spinner from './Spinner';
 import { BodyText } from './Text';
 
 const List = forwardRef(
@@ -43,6 +44,7 @@ const List = forwardRef(
     listItemProps: { sx: listItemSx, ...restListItemProps } = {},
     listItems,
     listProps: { sx: listSx, ...restListProps } = {},
+    loading,
     onAdd,
     onDelete,
     onEdit,
@@ -186,13 +188,15 @@ const List = forwardRef(
     );
 
     const listItemElements = useMemo(() => {
-      let result = listEmptyElement;
+      if (loading) return <Spinner mt={0} />;
+
+      if (!listItems) return listEmptyElement;
 
-      if (listItems) {
       const entries = Object.entries(listItems);
 
-        if (entries.length > 0) {
+      if (entries.length <= 0) return listEmptyElement;
-          result = entries.map(([key, value]) => {
+
+      return entries.map(([key, value]) => {
         const listItem = renderListItem(key, value);
 
         return (
@@ -221,13 +225,10 @@ const List = forwardRef(
           </MUIListItem>
         );
       });
-        }
-      }
-
-      return result;
     }, [
-      listEmptyElement,
+      loading,
       listItems,
+      listEmptyElement,
       renderListItem,
       restListItemProps,
       listItemKeyPrefix,

striker-ui/types/List.d.ts

@@ -27,6 +27,7 @@ type ListOptionalProps<T extends unknown = unknown> = {
   listItemProps?: import('@mui/material').ListItemProps;
   listItems?: Record<string, T>;
   listProps?: import('@mui/material').ListProps;
+  loading?: boolean;
   onAdd?: import('../components/IconButton').IconButtonProps['onClick'];
   onDelete?: import('../components/IconButton').IconButtonProps['onClick'];
   onEdit?: import('../components/IconButton').IconButtonProps['onClick'];