add snippets

vim/UltiSnips/typescriptreact.snippets

@@ -0,0 +1,29 @@
+snippet test
+/**
+ * @jest-environment jsdom
+ */
+import { render, screen } from '@tests/utils';
+
+import $1 from '../index';
+
+describe('$1', () => {
+  it('$2', async () => {
+		render(<$1 />);
+		expect(screen).toBeInstanceOf($3)
+	});
+});
+endsnippet
+
+snippet comp
+import React from 'react';
+
+interface Props {
+	$2
+};
+
+const $1 = ({ $3 }: Props) => {
+	return <div>$1</div>;
+}
+
+export default $1;
+endsnippet