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- import React from 'react';
- import ImmutablePureComponent from 'react-immutable-pure-component';
- import PropTypes from 'prop-types';
- import ImmutablePropTypes from 'react-immutable-proptypes';
- import Hashtag from 'mastodon/components/hashtag';
- import { FormattedMessage } from 'react-intl';
- export default class Trends extends ImmutablePureComponent {
- static defaultProps = {
- loading: false,
- };
- static propTypes = {
- trends: ImmutablePropTypes.list,
- fetchTrends: PropTypes.func.isRequired,
- };
- componentDidMount () {
- this.props.fetchTrends();
- this.refreshInterval = setInterval(() => this.props.fetchTrends(), 900 * 1000);
- }
- componentWillUnmount () {
- if (this.refreshInterval) {
- clearInterval(this.refreshInterval);
- }
- }
- render () {
- const { trends } = this.props;
- if (!trends || trends.isEmpty()) {
- return null;
- }
- return (
- <div className='getting-started__trends'>
- <h4><FormattedMessage id='trends.trending_now' defaultMessage='Trending now' /></h4>
- {trends.take(3).map(hashtag => <Hashtag key={hashtag.get('name')} hashtag={hashtag} />)}
- </div>
- );
- }
- }
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