Grabbed dndbeyond's source code

```
~/go/bin/sourcemapper -output ddb -jsurl https://media.dndbeyond.com/character-app/static/js/main.90aa78c5.js
```

ddb_main/tools/js/CharacterSheet/components/ComponentCarousel/ComponentCarouselItem/ComponentCarouselItem.tsx

@@ -0,0 +1,18 @@
+import React from "react";
+
+interface Props {
+  itemKey: string;
+  PlaceholderComponent: React.ElementType;
+  placeholderProps?: any;
+  ContentComponent: React.ElementType;
+  isEnabled: boolean;
+}
+export default class ComponentCarouselItem extends React.PureComponent<Props> {
+  static defaultProps = {
+    isEnabled: true,
+  };
+
+  render() {
+    return null;
+  }
+}

ddb_main/tools/js/CharacterSheet/components/ComponentCarousel/ComponentCarouselItem/index.ts

@@ -0,0 +1,4 @@
+import ComponentCarouselItem from "./ComponentCarouselItem";
+
+export default ComponentCarouselItem;
+export { ComponentCarouselItem };