Function assignRef

src/components/MarketsPanel.tsx:42–49

(ref: React.Ref<T> | undefined, value: T | null)

}

function assignRef<T>(ref: React.Ref<T> | undefined, value: T | null) {
  if (!ref) return;
  if (typeof ref === "function") {
    ref(value);
    return;
  }
  (ref as React.MutableRefObject<T | null>).current = value;
}

type SortOrder = "sections" | "volume" | "impact" | "change" | "new";
const CATEGORIES: Category[] = ["Politics", "Crypto", "Sports", "Finance", "Tech", "Culture", "Other"];