add withFlash() context HOC

resources/scripts/hoc/withFlash.tsx

@@ -0,0 +1,23 @@
+import React from 'react';
+import useFlash from '@/plugins/useFlash';
+import { Actions } from 'easy-peasy';
+import { ApplicationStore } from '@/state';
+
+export interface WithFlashProps {
+    flash: Actions<ApplicationStore>['flashes'];
+}
+
+function withFlash<TOwnProps> (Component: React.ComponentType<TOwnProps & WithFlashProps>): React.ComponentType<TOwnProps> {
+    return (props: TOwnProps) => {
+        const { addError, addFlash, clearFlashes, clearAndAddHttpError } = useFlash();
+
+        return (
+            <Component
+                flash={{ addError, addFlash, clearFlashes, clearAndAddHttpError }}
+                {...props}
+            />
+        );
+    };
+}
+
+export default withFlash;