catstodon/app/javascript/mastodon/components/admin/Trends.jsx

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import React from 'react';
import PropTypes from 'prop-types';
import api from 'mastodon/api';
import { FormattedMessage } from 'react-intl';
import classNames from 'classnames';
import Hashtag from 'mastodon/components/hashtag';
export default class Trends extends React.PureComponent {
static propTypes = {
limit: PropTypes.number.isRequired,
};
state = {
loading: true,
data: null,
};
componentDidMount () {
const { limit } = this.props;
api().get('/api/v1/admin/trends/tags', { params: { limit } }).then(res => {
this.setState({
loading: false,
data: res.data,
});
}).catch(err => {
console.error(err);
});
}
render () {
const { limit } = this.props;
const { loading, data } = this.state;
let content;
if (loading) {
content = (
<div>
{Array.from(Array(limit)).map((_, i) => (
<Hashtag key={i} />
))}
</div>
);
} else {
content = (
<div>
{data.map(hashtag => (
<Hashtag
key={hashtag.name}
name={hashtag.name}
to={hashtag.id === undefined ? undefined : `/admin/tags/${hashtag.id}`}
people={hashtag.history[0].accounts * 1 + hashtag.history[1].accounts * 1}
uses={hashtag.history[0].uses * 1 + hashtag.history[1].uses * 1}
history={hashtag.history.reverse().map(day => day.uses)}
className={classNames(hashtag.requires_review && 'trends__item--requires-review', !hashtag.trendable && !hashtag.requires_review && 'trends__item--disabled')}
/>
))}
</div>
);
}
return (
<div className='trends trends--compact'>
<h4><FormattedMessage id='trends.trending_now' defaultMessage='Trending now' /></h4>
{content}
</div>
);
}
}