57 lines
1.5 KiB
TypeScript
57 lines
1.5 KiB
TypeScript
import { useEffect } from 'react';
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import { FormattedMessage } from 'react-intl';
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import { Link } from 'react-router-dom';
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import type { List as ImmutableList, Map as ImmutableMap } from 'immutable';
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import { fetchTrendingHashtags } from 'mastodon/actions/trends';
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import { ImmutableHashtag as Hashtag } from 'mastodon/components/hashtag';
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import { showTrends } from 'mastodon/initial_state';
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import { useAppSelector, useAppDispatch } from 'mastodon/store';
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export const Trends: React.FC = () => {
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const dispatch = useAppDispatch();
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const trends = useAppSelector(
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(state) =>
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state.trends.getIn(['tags', 'items']) as ImmutableList<
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ImmutableMap<string, unknown>
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>,
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);
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useEffect(() => {
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dispatch(fetchTrendingHashtags());
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const refreshInterval = setInterval(() => {
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dispatch(fetchTrendingHashtags());
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}, 900 * 1000);
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return () => {
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clearInterval(refreshInterval);
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};
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}, [dispatch]);
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if (!showTrends || trends.isEmpty()) {
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return null;
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}
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return (
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<div className='navigation-panel__portal'>
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<div className='getting-started__trends'>
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<h4>
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<Link to={'/explore/tags'}>
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<FormattedMessage
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id='trends.trending_now'
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defaultMessage='Trending now'
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/>
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</Link>
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</h4>
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{trends.take(4).map((hashtag) => (
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<Hashtag key={hashtag.get('name') as string} hashtag={hashtag} />
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))}
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</div>
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</div>
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);
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};
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