mastodon/app/javascript/mastodon/components/hashtag.js

114 lines
3.0 KiB
JavaScript

// @ts-check
import React from 'react';
import { Sparklines, SparklinesCurve } from 'react-sparklines';
import { FormattedMessage } from 'react-intl';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { Link } from 'react-router-dom';
import ShortNumber from 'mastodon/components/short_number';
import Skeleton from 'mastodon/components/skeleton';
import classNames from 'classnames';
class SilentErrorBoundary extends React.Component {
static propTypes = {
children: PropTypes.node,
};
state = {
error: false,
};
componentDidCatch () {
this.setState({ error: true });
}
render () {
if (this.state.error) {
return null;
}
return this.props.children;
}
}
/**
* Used to render counter of how much people are talking about hashtag
*
* @type {(displayNumber: JSX.Element, pluralReady: number) => JSX.Element}
*/
export const accountsCountRenderer = (displayNumber, pluralReady) => (
<FormattedMessage
id='trends.counter_by_accounts'
defaultMessage='{count, plural, one {{counter} person} other {{counter} people}} in the past {days, plural, one {day} other {{days} days}}'
values={{
count: pluralReady,
counter: <strong>{displayNumber}</strong>,
days: 2,
}}
/>
);
export const ImmutableHashtag = ({ hashtag }) => (
<Hashtag
name={hashtag.get('name')}
to={`/tags/${hashtag.get('name')}`}
people={hashtag.getIn(['history', 0, 'accounts']) * 1 + hashtag.getIn(['history', 1, 'accounts']) * 1}
history={hashtag.get('history').reverse().map((day) => day.get('uses')).toArray()}
/>
);
ImmutableHashtag.propTypes = {
hashtag: ImmutablePropTypes.map.isRequired,
};
const Hashtag = ({ name, to, people, uses, history, className, description, withGraph }) => (
<div className={classNames('trends__item', className)}>
<div className='trends__item__name'>
<Link to={to}>
{name ? <React.Fragment>#<span>{name}</span></React.Fragment> : <Skeleton width={50} />}
</Link>
{description ? (
<span>{description}</span>
) : (
typeof people !== 'undefined' ? <ShortNumber value={people} renderer={accountsCountRenderer} /> : <Skeleton width={100} />
)}
</div>
{typeof uses !== 'undefined' && (
<div className='trends__item__current'>
<ShortNumber value={uses} />
</div>
)}
{withGraph && (
<div className='trends__item__sparkline'>
<SilentErrorBoundary>
<Sparklines width={50} height={28} data={history ? history : Array.from(Array(7)).map(() => 0)}>
<SparklinesCurve style={{ fill: 'none' }} />
</Sparklines>
</SilentErrorBoundary>
</div>
)}
</div>
);
Hashtag.propTypes = {
name: PropTypes.string,
to: PropTypes.string,
people: PropTypes.number,
description: PropTypes.node,
uses: PropTypes.number,
history: PropTypes.arrayOf(PropTypes.number),
className: PropTypes.string,
withGraph: PropTypes.bool,
};
Hashtag.defaultProps = {
withGraph: true,
};
export default Hashtag;