mastodon/app/javascript/mastodon/components/hashtag.tsx

146 lines
3.4 KiB
TypeScript

import type { JSX } from 'react';
import { Component } from 'react';
import { FormattedMessage } from 'react-intl';
import classNames from 'classnames';
import { Link } from 'react-router-dom';
import type Immutable from 'immutable';
import { Sparklines, SparklinesCurve } from 'react-sparklines';
import { ShortNumber } from 'mastodon/components/short_number';
import { Skeleton } from 'mastodon/components/skeleton';
interface SilentErrorBoundaryProps {
children: React.ReactNode;
}
class SilentErrorBoundary extends Component<SilentErrorBoundaryProps> {
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
* @param displayNumber Counter number to display
* @param pluralReady Whether the count is plural
* @returns Formatted counter of how much people are talking about hashtag
*/
export const accountsCountRenderer = (
displayNumber: JSX.Element,
pluralReady: number,
) => (
<FormattedMessage
id='trends.counter_by_accounts'
defaultMessage='{count, plural, one {{counter} person} other {{counter} people}} in the past {days, plural, one {day} other {# days}}'
values={{
count: pluralReady,
counter: <strong>{displayNumber}</strong>,
days: 2,
}}
/>
);
interface ImmutableHashtagProps {
hashtag: Immutable.Map<string, unknown>;
}
export const ImmutableHashtag = ({ hashtag }: ImmutableHashtagProps) => (
<Hashtag
name={hashtag.get('name') as string}
to={`/tags/${hashtag.get('name') as string}`}
people={
(hashtag.getIn(['history', 0, 'accounts']) as number) * 1 +
(hashtag.getIn(['history', 1, 'accounts']) as number) * 1
}
history={(
hashtag.get('history') as Immutable.Collection.Indexed<
Immutable.Map<string, number>
>
)
.reverse()
// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
.map((day) => day.get('uses')!)
.toArray()}
/>
);
export interface HashtagProps {
className?: string;
description?: React.ReactNode;
history?: number[];
name: string;
people: number;
to: string;
uses?: number;
withGraph?: boolean;
}
export const Hashtag: React.FC<HashtagProps> = ({
name,
to,
people,
uses,
history,
className,
description,
withGraph = true,
}) => (
<div className={classNames('trends__item', className)}>
<div className='trends__item__name'>
<Link to={to}>
{name ? (
<>
#<span>{name}</span>
</>
) : (
<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>
);