feat(flash board): add SWF posting support (#1145)

src/components/post-flash-tag.tsx

@@ -0,0 +1,23 @@
+import { getFlashTagOptionFromComment, isFlashDirectory } from '../lib/flash-tags';
+import type { DirectoryCommunity } from '../lib/utils/directory-list-utils';
+import styles from '../views/post/post.module.css';
+
+interface PostFlashTagProps {
+  comment: unknown;
+  directory: DirectoryCommunity | undefined;
+}
+
+const PostFlashTag = ({ comment, directory }: PostFlashTagProps) => {
+  if (!isFlashDirectory(directory)) return null;
+
+  const tag = getFlashTagOptionFromComment(comment);
+  if (!tag) return null;
+
+  return (
+    <span className={styles.flashTag} title={tag.label}>
+      [{tag.shortLabel}]{' '}
+    </span>
+  );
+};
+
+export default PostFlashTag;