activitypub-academy/app/javascript/mastodon/components/animated_number.js
Eugen Rochko b9d74d4076
Add streaming API updates for announcements being modified or deleted (#12963)
Change `all_day` to be a visual client-side cue only

Publish immediately if `scheduled_at` is in the past

Add `published_at` and `updated_at` to announcements JSON
2020-01-26 20:07:26 +01:00

48 lines
1.3 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
import { FormattedNumber } from 'react-intl';
import TransitionMotion from 'react-motion/lib/TransitionMotion';
import spring from 'react-motion/lib/spring';
import { reduceMotion } from 'mastodon/initial_state';
export default class AnimatedNumber extends React.PureComponent {
static propTypes = {
value: PropTypes.number.isRequired,
};
willEnter () {
return { y: -1 };
}
willLeave () {
return { y: spring(1, { damping: 35, stiffness: 400 }) };
}
render () {
const { value } = this.props;
if (reduceMotion) {
return <FormattedNumber value={value} />;
}
const styles = [{
key: `${value}`,
data: value,
style: { y: spring(0, { damping: 35, stiffness: 400 }) },
}];
return (
<TransitionMotion styles={styles} willEnter={this.willEnter} willLeave={this.willLeave}>
{items => (
<span className='animated-number'>
{items.map(({ key, data, style }) => (
<span key={key} style={{ position: style.y > 0 ? 'absolute' : 'static', transform: `translateY(${style.y * 100}%)` }}><FormattedNumber value={data} /></span>
))}
</span>
)}
</TransitionMotion>
);
}
}