Function createMarkdownComponents

desktop/src/shared/ui/markdown.tsx:1530–1932

(
  runtimeRef: React.RefObject<MarkdownRuntime>,
  interactive = true,
  mediaInset = false,
)

}

function createMarkdownComponents(
  runtimeRef: React.RefObject<MarkdownRuntime>,
  interactive = true,
  mediaInset = false,
): Components {
  const listItemClassName = "[&_p]:inline";
  const listClassName = "space-y-1 pl-6 marker:text-muted-foreground/80";

  return {
    spoiler: ({
      children,
      ...props
    }: {
      "data-block-spoiler"?: string;
      children?: React.ReactNode;
    }) => (
      <SpoilerInline
        block={props["data-block-spoiler"] != null}
        interactive={interactive}
      >
        {children}
      </SpoilerInline>
    ),
    a: ({ children, href, ...props }) => {
      const { imetaByUrl, onOpenMessageLink } = runtimeRef.current;
      if (!interactive) {
        return <span className="font-medium text-current">{children}</span>;
      }

      // Markdown image-link syntax (`[![alt](src)](href)`) otherwise nests the
      // image lightbox button inside an anchor. Keep the image as the lightbox
      // trigger and suppress the parent link activation for block media.
      if (hasBlockMedia(React.Children.toArray(children))) {
        return <>{children}</>;
      }

      const label = getReactNodeText(children);

      // Generic file attachment: a `[filename](url)` link whose href matches an
      // imeta entry with a non-image, non-video MIME. Render a download card
      // instead of a plain link. (Media uses the `img` renderer, not this path.)
      const card = resolveFileCard(
        href ? imetaByUrl?.get(href) : undefined,
        href,
        label,
      );
      if (card) {
        return (
          <FileCard
            href={card.href}
            filename={card.filename}
            size={card.size}
          />
        );
      }

      // Intercept `buzz://message?channel=…&id=…` links so a click navigates
      // in-app instead of opening the URL in the OS browser. http(s) links