diff options
Diffstat (limited to 'src/components/PostsList/PostsList.tsx')
| -rw-r--r-- | src/components/PostsList/PostsList.tsx | 52 |
1 files changed, 37 insertions, 15 deletions
diff --git a/src/components/PostsList/PostsList.tsx b/src/components/PostsList/PostsList.tsx index f401d83..df9dfe4 100644 --- a/src/components/PostsList/PostsList.tsx +++ b/src/components/PostsList/PostsList.tsx @@ -2,22 +2,31 @@ import { t } from '@lingui/macro'; import { PostsList as PostsListData } from '@ts/types/blog'; import styles from './PostsList.module.scss'; import PostPreview from '@components/PostPreview/PostPreview'; -import { Fragment } from 'react'; +import { ForwardedRef, forwardRef, Fragment } from 'react'; import { sortPostsByYear } from '@utils/helpers/sort'; -const PostsList = ({ - data, - showYears, -}: { - data: PostsListData[]; - showYears: boolean; -}) => { +const PostsList = ( + { + data, + showYears, + }: { + data: PostsListData[]; + showYears: boolean; + }, + ref: ForwardedRef<HTMLSpanElement> +) => { const titleLevel = showYears ? 3 : 2; const getPostsListByYear = () => { const posts = sortPostsByYear(data); const years = Object.keys(posts).reverse(); + const getLastPostId = () => { + const oldestYear = Object.keys(posts)[0]; + const lastPost = posts[oldestYear][posts[oldestYear].length - 1]; + return lastPost.id; + }; + return years.map((year) => { return ( <section key={year} className={styles.section}> @@ -29,10 +38,14 @@ const PostsList = ({ )} <ol className={styles.list}> {posts[year].map((post) => { + const isLastPost = post.id === getLastPostId(); return ( - <li key={post.id} className={styles.item}> - <PostPreview post={post} titleLevel={titleLevel} /> - </li> + <Fragment key={post.id}> + <li className={styles.item}> + <PostPreview post={post} titleLevel={titleLevel} /> + </li> + {isLastPost && <span ref={ref} tabIndex={-1} />} + </Fragment> ); })} </ol> @@ -43,6 +56,11 @@ const PostsList = ({ const getPostsList = () => { return data.map((page) => { + const getLastPostId = () => { + const lastPost = page.posts[page.posts.length - 1]; + return lastPost.id; + }; + if (page.posts.length === 0) { return <p key="no-result">{t`No results found.`}</p>; } else { @@ -50,10 +68,14 @@ const PostsList = ({ <Fragment key={page.pageInfo.endCursor}> <ol className={styles.list}> {page.posts.map((post) => { + const isLastPost = post.id === getLastPostId(); return ( - <li key={post.id} className={styles.item}> - <PostPreview post={post} titleLevel={titleLevel} /> - </li> + <Fragment key={post.id}> + <li key={post.id} className={styles.item}> + <PostPreview post={post} titleLevel={titleLevel} /> + </li> + {isLastPost && <span ref={ref} tabIndex={-1} />} + </Fragment> ); })} </ol> @@ -66,4 +88,4 @@ const PostsList = ({ return <div>{showYears ? getPostsListByYear() : getPostsList()}</div>; }; -export default PostsList; +export default forwardRef(PostsList); |
