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/smartComponents/Svg/BaseSvg/BaseSvg.tsx

@@ -0,0 +1,31 @@
+import * as React from "react";
+
+interface Props {
+  className: string;
+  viewBox: string;
+  preserveAspectRatio?: string;
+}
+
+export default class BaseSvg extends React.PureComponent<Props> {
+  static defaultProps = {
+    className: "",
+    viewBox: "0 0 100 100",
+  };
+
+  render() {
+    const { className, viewBox, children, preserveAspectRatio } = this.props;
+
+    let classNames: Array<string> = ["ddbc-svg", className];
+
+    return (
+      <svg
+        xmlns="http://www.w3.org/2000/svg"
+        viewBox={viewBox}
+        className={classNames.join(" ")}
+        preserveAspectRatio={preserveAspectRatio}
+      >
+        {children}
+      </svg>
+    );
+  }
+}