Function useStableArray

desktop/src/shared/ui/markdown/utils.ts:6–15

(arr: T[])

import { isMessageLink } from "@/features/messages/lib/messageLink";

export function useStableArray<T>(arr: T[]): T[] {
  const ref = React.useRef(arr);
  if (
    arr.length !== ref.current.length ||
    arr.some((item, i) => item !== ref.current[i])
  ) {
    ref.current = arr;
  }
  return ref.current;
}

export function aspectRatioFromDim(dim?: string): number | undefined {
  if (!dim) return undefined;