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/Shared/components/common/InlineSeparatedNodes/InlineSeparatedNodes.tsx

@@ -0,0 +1,19 @@
+import React from "react";
+
+interface Props {
+  nodes: Array<React.ReactNode>;
+  sep?: string;
+}
+
+export default function InlineSeparatedNodes({ nodes, sep = ", " }: Props) {
+  return (
+    <React.Fragment>
+      {nodes.map((node, idx) => (
+        <React.Fragment key={idx}>
+          {node}
+          {idx < nodes.length - 1 && sep}
+        </React.Fragment>
+      ))}
+    </React.Fragment>
+  );
+}

ddb_main/tools/js/Shared/components/common/InlineSeparatedNodes/index.ts

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