add better livewire support

- and reset collection indexes properly

src/Cart.php

@@ -340,7 +340,7 @@ public function condition(array|CartCondition $condition): self
      *
      * @param  bool  $active  - If true, only conditions actually applied on the cart are returned
      */
-    public function getConditions(bool $active = false): CartConditionCollection
+    public function getConditions(bool $array = false, bool $active = false): CartConditionCollection|array
     {
         $conditions = new CartConditionCollection(
             $this->session->get($this->sessionKeyCartConditions)
@@ -358,7 +358,9 @@ public function getConditions(bool $active = false): CartConditionCollection
             });
         }
 
-        return $conditions;
+        return $array ? $conditions->map(function (CartCondition $condition) {
+            return $condition->toArray();
+        })->toArray() : $conditions;
     }
 
     /**
@@ -404,6 +406,9 @@ public function removeCartCondition($conditionName)
 
         $conditions->pull($conditionName);
 
+        // reset indexes
+        $conditions = $conditions->values();
+
         $this->saveConditions($conditions);
     }
 
@@ -456,6 +461,9 @@ public function removeItemCondition($itemId, $conditionName)
             }
         }
 
+        // reset indexes
+        $item['conditions'] = array_values($item['conditions']);
+
         $this->update($itemId, [
             'conditions' => $item['conditions'],
         ]);
@@ -728,7 +736,7 @@ protected function addItem($id, $item)
     /**
      * save the cart
      *
-     * @param  $cart  CartCollection
+     * @param    $cart  CartCollection
      */
     protected function save($cart)
     {