stacker.news/components/items.js

44 lines
1.1 KiB
JavaScript
Raw Normal View History

2021-04-22 22:14:32 +00:00
import { useQuery } from '@apollo/client'
import Item, { ItemSkeleton } from './item'
2021-04-14 23:56:29 +00:00
import styles from './items.module.css'
2021-06-22 17:47:49 +00:00
import { MORE_ITEMS } from '../fragments/items'
2021-09-30 15:46:58 +00:00
import MoreFooter from './more-footer'
2021-04-14 23:56:29 +00:00
2021-09-30 15:46:58 +00:00
export default function Items ({ variables, rank, items, cursor }) {
2021-10-26 20:49:37 +00:00
const { data, fetchMore } = useQuery(MORE_ITEMS, { variables })
2021-09-30 15:46:58 +00:00
if (!data && !items) {
2021-06-24 23:58:58 +00:00
return <ItemsSkeleton rank={rank} />
2021-06-22 17:47:49 +00:00
}
2021-04-22 22:14:32 +00:00
2021-09-30 15:46:58 +00:00
if (data) {
({ moreItems: { items, cursor } } = data)
}
2021-06-22 17:47:49 +00:00
return (
<>
2021-04-22 22:14:32 +00:00
<div className={styles.grid}>
2021-06-22 17:47:49 +00:00
{items.map((item, i) => (
<Item item={item} rank={rank && i + 1} key={item.id} />
2021-04-22 22:14:32 +00:00
))}
</div>
2021-09-30 15:46:58 +00:00
<MoreFooter
cursor={cursor} fetchMore={fetchMore}
Skeleton={() => <ItemsSkeleton rank={rank} startRank={items.length} />}
/>
2021-06-22 17:47:49 +00:00
</>
)
}
2021-06-24 23:58:58 +00:00
function ItemsSkeleton ({ rank, startRank = 0 }) {
2021-06-22 17:47:49 +00:00
const items = new Array(21).fill(null)
2021-04-22 22:14:32 +00:00
2021-04-14 23:56:29 +00:00
return (
<div className={styles.grid}>
2021-06-22 17:47:49 +00:00
{items.map((_, i) => (
2021-06-24 23:58:58 +00:00
<ItemSkeleton rank={rank && i + startRank + 1} key={i + startRank} />
2021-04-14 23:56:29 +00:00
))}
</div>
)
}