add modal and clickoutside

src/shared/clickOutside.js

@@ -0,0 +1,15 @@
+export const clickOutside = {
+  mounted: (el, binding) => {
+    el.clickOutsideEvent = (event) => {
+      if (!(el === event.target || el.contains(event.target))) {
+        binding.value();
+      }
+    };
+    document.addEventListener("click", el.clickOutsideEvent, { capture: true });
+  },
+  unmounted: (el) => {
+    document.removeEventListener("click", el.clickOutsideEvent, {
+      capture: true,
+    });
+  },
+};