Function getPostReadTarget

packages/shared/src/graphql/posts.ts:108–124

(
  post: T,
)

 * to the shared post when available.
 */
export const getPostReadTarget = <
  T extends Pick<Post, 'type' | 'subType' | 'sharedPost'> &
    Partial<Pick<Post, 'id'>>,
>(
  post: T,
): { target: T | Post['sharedPost']; parentId?: string } => {
  const isSocialQuote = isSocialTwitterPost(post) && !!post.sharedPost;

  if (isSocialQuote) {
    return { target: post };
  }

  return {
    target: post.sharedPost || post,
    parentId: post.sharedPost ? post.id : undefined,
  };
};

/**
 * Resolve the external URL the "Read post" affordance should navigate to.