refactor(app): move react components to react codebase [EE-3179] (#6971)

app/react/components/buttons/LoadingButton.stories.tsx

@@ -0,0 +1,36 @@
+import { Meta } from '@storybook/react';
+
+import { LoadingButton } from './LoadingButton';
+
+export default {
+  component: LoadingButton,
+  title: 'Components/Buttons/LoadingButton',
+} as Meta;
+
+interface Args {
+  loadingText: string;
+  isLoading: boolean;
+}
+
+function Template({ loadingText, isLoading }: Args) {
+  return (
+    <LoadingButton loadingText={loadingText} isLoading={isLoading}>
+      <i className="fa fa-download" aria-hidden="true" /> Download
+    </LoadingButton>
+  );
+}
+
+Template.args = {
+  loadingText: 'loading',
+  isLoading: false,
+};
+
+export const Example = Template.bind({});
+
+export function IsLoading() {
+  return (
+    <LoadingButton loadingText="loading" isLoading>
+      <i className="fa fa-download" aria-hidden="true" /> Download
+    </LoadingButton>
+  );
+}