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Replace shortNumberFormat with <ShortNumber> (#14061)

Browse source 
This commit introduces new utility component - ShortNumber. It should
work almost the same way as original shortNumberFormat function,
though it also localizes units and accepts one more prop - renderer.

Renderer is a function that takes rendered short formatted number
and also ready-to-pluralize number to format display result accordingly.
Ready-to-pluralize number allows to correctly select plural for
compactly notated numbers, respecting thousands and other units.

Issue #12451 accurately describes the issue with using raw numbers
when replacing counter with short version. In short, it doesn't work
with languages such as Russian, that require different plurals,
according to the unit number was compacted to.

All previous usages of shortNumberFormat were replaced with new
function, and as it became unused, it was removed to avoid misleading.
This commit is contained in:
Sasha Sorokin 2020-07-06 19:27:32 +07:00 committed by GitHub
parent c4f47f59cf
commit cb2adaaf9d
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GPG key ID: 4AEE18F83AFDEB23
7 changed files with 458 additions and 66 deletions
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24
app/javascript/mastodon/components/autosuggest_hashtag.js
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@ -1,6 +1,6 @@
import React from 'react';
import PropTypes from 'prop-types';
import { shortNumberFormat } from 'mastodon/utils/numbers';
import ShortNumber from 'mastodon/components/short_number';
import { FormattedMessage } from 'react-intl';
export default class AutosuggestHashtag extends React.PureComponent {
@ -13,14 +13,28 @@ export default class AutosuggestHashtag extends React.PureComponent {
}).isRequired,
};
render () {
render() {
const { tag } = this.props;
const weeklyUses = tag.history && shortNumberFormat(tag.history.reduce((total, day) => total + (day.uses * 1), 0));
const weeklyUses = tag.history && (
<ShortNumber
value={tag.history.reduce((total, day) => total + day.uses * 1, 0)}
/>
);
return (
<div className='autosuggest-hashtag'>
<div className='autosuggest-hashtag__name'>#<strong>{tag.name}</strong></div>
{tag.history !== undefined && <div className='autosuggest-hashtag__uses'><FormattedMessage id='autosuggest_hashtag.per_week' defaultMessage='{count} per week' values={{ count: weeklyUses }} /></div>}
<div className='autosuggest-hashtag__name'>
#<strong>{tag.name}</strong>
</div>
{tag.history !== undefined && (
<div className='autosuggest-hashtag__uses'>
<FormattedMessage
id='autosuggest_hashtag.per_week'
defaultMessage='{count} per week'
values={{ count: weeklyUses }}
/>
</div>
)}
</div>
);
}

62
app/javascript/mastodon/components/common_counter.js Normal file
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@ -0,0 +1,62 @@
// @ts-check
import React from 'react';
import { FormattedMessage } from 'react-intl';
/**
* Returns custom renderer for one of the common counter types
*
* @param {"statuses" | "following" | "followers"} counterType
* Type of the counter
* @param {boolean} isBold Whether display number must be displayed in bold
* @returns {(displayNumber: JSX.Element, pluralReady: number) => JSX.Element}
* Renderer function
* @throws If counterType is not covered by this function
*/
export function counterRenderer(counterType, isBold = true) {
/**
* @type {(displayNumber: JSX.Element) => JSX.Element}
*/
const renderCounter = isBold
? (displayNumber) => <strong>{displayNumber}</strong>
: (displayNumber) => displayNumber;
switch (counterType) {
case 'statuses': {
return (displayNumber, pluralReady) => (
<FormattedMessage
id='account.statuses_counter'
defaultMessage='{count, plural, one {{counter} Toot} other {{counter} Toots}}'
values={{
count: pluralReady,
counter: renderCounter(displayNumber),
}}
/>
);
}
case 'following': {
return (displayNumber, pluralReady) => (
<FormattedMessage
id='account.following_counter'
defaultMessage='{count, plural, other {{counter} Following}}'
values={{
count: pluralReady,
counter: renderCounter(displayNumber),
}}
/>
);
}
case 'followers': {
return (displayNumber, pluralReady) => (
<FormattedMessage
id='account.followers_counter'
defaultMessage='{count, plural, one {{counter} Follower} other {{counter} Followers}}'
values={{
count: pluralReady,
counter: renderCounter(displayNumber),
}}
/>
);
}
default: throw Error(`Incorrect counter name: ${counterType}. Ensure it accepted by commonCounter function`);
}
}

49
app/javascript/mastodon/components/hashtag.js
View file

@ -1,26 +1,65 @@
// @ts-check
import React from 'react';
import { Sparklines, SparklinesCurve } from 'react-sparklines';
import { FormattedMessage } from 'react-intl';
import ImmutablePropTypes from 'react-immutable-proptypes';
import Permalink from './permalink';
import { shortNumberFormat } from '../utils/numbers';
import ShortNumber from 'mastodon/components/short_number';
/**
* Used to render counter of how much people are talking about hashtag
*
* @type {(displayNumber: JSX.Element, pluralReady: number) => JSX.Element}
*/
const accountsCountRenderer = (displayNumber, pluralReady) => (
<FormattedMessage
id='trends.counter_by_accounts'
defaultMessage='{count, plural, one {{counter} person} other {{counter} people}} talking'
values={{
count: pluralReady,
counter: <strong>{displayNumber}</strong>,
}}
/>
);
const Hashtag = ({ hashtag }) => (
<div className='trends__item'>
<div className='trends__item__name'>
<Permalink href={hashtag.get('url')} to={`/timelines/tag/${hashtag.get('name')}`}>
<Permalink
href={hashtag.get('url')}
to={`/timelines/tag/${hashtag.get('name')}`}
>
#<span>{hashtag.get('name')}</span>
</Permalink>
<FormattedMessage id='trends.count_by_accounts' defaultMessage='{count} {rawCount, plural, one {person} other {people}} talking' values={{ rawCount: hashtag.getIn(['history', 0, 'accounts']) * 1 + hashtag.getIn(['history', 1, 'accounts']) * 1, count: <strong>{shortNumberFormat(hashtag.getIn(['history', 0, 'accounts']) * 1 + hashtag.getIn(['history', 1, 'accounts']) * 1)}</strong> }} />
<ShortNumber
value={
hashtag.getIn(['history', 0, 'accounts']) * 1 +
hashtag.getIn(['history', 1, 'accounts']) * 1
}
renderer={accountsCountRenderer}
/>
</div>
<div className='trends__item__current'>
{shortNumberFormat(hashtag.getIn(['history', 0, 'uses']) * 1 + hashtag.getIn(['history', 1, 'uses']) * 1)}
<ShortNumber
value={
hashtag.getIn(['history', 0, 'uses']) * 1 +
hashtag.getIn(['history', 1, 'uses']) * 1
}
/>
</div>
<div className='trends__item__sparkline'>
<Sparklines width={50} height={28} data={hashtag.get('history').reverse().map(day => day.get('uses')).toArray()}>
<Sparklines
width={50}
height={28}
data={hashtag
.get('history')
.reverse()
.map((day) => day.get('uses'))
.toArray()}
>
<SparklinesCurve style={{ fill: 'none' }} />
</Sparklines>
</div>

117
app/javascript/mastodon/components/short_number.js Normal file
View file

@ -0,0 +1,117 @@
import React from 'react';
import PropTypes from 'prop-types';
import { toShortNumber, pluralReady, DECIMAL_UNITS } from '../utils/numbers';
import { FormattedMessage, FormattedNumber } from 'react-intl';
// @ts-check
/**
* @callback ShortNumberRenderer
* @param {JSX.Element} displayNumber Number to display
* @param {number} pluralReady Number used for pluralization
* @returns {JSX.Element} Final render of number
*/
/**
* @typedef {object} ShortNumberProps
* @property {number} value Number to display in short variant
* @property {ShortNumberRenderer} [renderer]
* Custom renderer for numbers, provided as a prop. If another renderer
* passed as a child of this component, this prop won't be used.
* @property {ShortNumberRenderer} [children]
* Custom renderer for numbers, provided as a child. If another renderer
* passed as a prop of this component, this one will be used instead.
*/
/**
* Component that renders short big number to a shorter version
*
* @param {ShortNumberProps} param0 Props for the component
* @returns {JSX.Element} Rendered number
*/
function ShortNumber({ value, renderer, children }) {
const shortNumber = toShortNumber(value);
const [, division] = shortNumber;
// eslint-disable-next-line eqeqeq
if (children != null && renderer != null) {
console.warn('Both renderer prop and renderer as a child provided. This is a mistake and you really should fix that. Only renderer passed as a child will be used.');
}
// eslint-disable-next-line eqeqeq
const customRenderer = children != null ? children : renderer;
const displayNumber = <ShortNumberCounter value={shortNumber} />;
// eslint-disable-next-line eqeqeq
return customRenderer != null
? customRenderer(displayNumber, pluralReady(value, division))
: displayNumber;
}
ShortNumber.propTypes = {
value: PropTypes.number.isRequired,
renderer: PropTypes.func,
children: PropTypes.func,
};
/**
* @typedef {object} ShortNumberCounterProps
* @property {import('../utils/number').ShortNumber} value Short number
*/
/**
* Renders short number into corresponding localizable react fragment
*
* @param {ShortNumberCounterProps} param0 Props for the component
* @returns {JSX.Element} FormattedMessage ready to be embedded in code
*/
function ShortNumberCounter({ value }) {
const [rawNumber, unit, maxFractionDigits = 0] = value;
const count = (
<FormattedNumber
value={rawNumber}
maximumFractionDigits={maxFractionDigits}
/>
);
let values = { count, rawNumber };
switch (unit) {
case DECIMAL_UNITS.THOUSAND: {
return (
<FormattedMessage
id='units.short.thousand'
defaultMessage='{count}K'
values={values}
/>
);
}
case DECIMAL_UNITS.MILLION: {
return (
<FormattedMessage
id='units.short.million'
defaultMessage='{count}M'
values={values}
/>
);
}
case DECIMAL_UNITS.BILLION: {
return (
<FormattedMessage
id='units.short.billion'
defaultMessage='{count}B'
values={values}
/>
);
}
// Not sure if we should go farther - @Sasha-Sorokin
default: return count;
}
}
ShortNumberCounter.propTypes = {
value: PropTypes.arrayOf(PropTypes.number),
};
export default React.memo(ShortNumber);

18
app/javascript/mastodon/features/account/components/header.js
View file

@ -8,7 +8,8 @@ import { autoPlayGif, me, isStaff } from 'mastodon/initial_state';
import classNames from 'classnames';
import Icon from 'mastodon/components/icon';
import Avatar from 'mastodon/components/avatar';
import { shortNumberFormat } from 'mastodon/utils/numbers';
import { counterRenderer } from 'mastodon/components/common_counter';
import ShortNumber from 'mastodon/components/short_number';
import { NavLink } from 'react-router-dom';
import DropdownMenuContainer from 'mastodon/containers/dropdown_menu_container';
import AccountNoteContainer from '../containers/account_note_container';
@ -328,15 +329,24 @@ class Header extends ImmutablePureComponent {
<div className='account__header__extra__links'>
<NavLink isActive={this.isStatusesPageActive} activeClassName='active' to={`/accounts/${account.get('id')}`} title={intl.formatNumber(account.get('statuses_count'))}>
<strong>{shortNumberFormat(account.get('statuses_count'))}</strong> <FormattedMessage id='account.posts' defaultMessage='Toots' />
<ShortNumber
value={account.get('statuses_count')}
renderer={counterRenderer('statuses')}
/>
</NavLink>
<NavLink exact activeClassName='active' to={`/accounts/${account.get('id')}/following`} title={intl.formatNumber(account.get('following_count'))}>
<strong>{shortNumberFormat(account.get('following_count'))}</strong> <FormattedMessage id='account.follows' defaultMessage='Follows' />
<ShortNumber
value={account.get('following_count')}
renderer={counterRenderer('following')}
/>
</NavLink>
<NavLink exact activeClassName='active' to={`/accounts/${account.get('id')}/followers`} title={intl.formatNumber(account.get('followers_count'))}>
<strong>{shortNumberFormat(account.get('followers_count'))}</strong> <FormattedMessage id='account.followers' defaultMessage='Followers' />
<ShortNumber
value={account.get('followers_count')}
renderer={counterRenderer('followers')}
/>
</NavLink>
</div>
</div>

171
app/javascript/mastodon/features/directory/components/account_card.js
View file

@ -11,8 +11,14 @@ import RelativeTimestamp from 'mastodon/components/relative_timestamp';
import IconButton from 'mastodon/components/icon_button';
import { FormattedMessage, injectIntl, defineMessages } from 'react-intl';
import { autoPlayGif, me, unfollowModal } from 'mastodon/initial_state';
import { shortNumberFormat } from 'mastodon/utils/numbers';
import { followAccount, unfollowAccount, blockAccount, unblockAccount, unmuteAccount } from 'mastodon/actions/accounts';
import ShortNumber from 'mastodon/components/short_number';
import {
followAccount,
unfollowAccount,
blockAccount,
unblockAccount,
unmuteAccount,
} from 'mastodon/actions/accounts';
import { openModal } from 'mastodon/actions/modal';
import { initMuteModal } from 'mastodon/actions/mutes';
@ -22,7 +28,10 @@ const messages = defineMessages({
requested: { id: 'account.requested', defaultMessage: 'Awaiting approval' },
unblock: { id: 'account.unblock', defaultMessage: 'Unblock @{name}' },
unmute: { id: 'account.unmute', defaultMessage: 'Unmute @{name}' },
unfollowConfirm: { id: 'confirmations.unfollow.confirm', defaultMessage: 'Unfollow' },
unfollowConfirm: {
id: 'confirmations.unfollow.confirm',
defaultMessage: 'Unfollow',
},
});
const makeMapStateToProps = () => {
@ -36,15 +45,25 @@ const makeMapStateToProps = () => {
};
const mapDispatchToProps = (dispatch, { intl }) => ({
onFollow (account) {
if (account.getIn(['relationship', 'following']) || account.getIn(['relationship', 'requested'])) {
onFollow(account) {
if (
account.getIn(['relationship', 'following']) ||
account.getIn(['relationship', 'requested'])
) {
if (unfollowModal) {
dispatch(openModal('CONFIRM', {
message: <FormattedMessage id='confirmations.unfollow.message' defaultMessage='Are you sure you want to unfollow {name}?' values={{ name: <strong>@{account.get('acct')}</strong> }} />,
confirm: intl.formatMessage(messages.unfollowConfirm),
onConfirm: () => dispatch(unfollowAccount(account.get('id'))),
}));
dispatch(
openModal('CONFIRM', {
message: (
<FormattedMessage
id='confirmations.unfollow.message'
defaultMessage='Are you sure you want to unfollow {name}?'
values={{ name: <strong>@{account.get('acct')}</strong> }}
/>
),
confirm: intl.formatMessage(messages.unfollowConfirm),
onConfirm: () => dispatch(unfollowAccount(account.get('id'))),
}),
);
} else {
dispatch(unfollowAccount(account.get('id')));
}
@ -53,7 +72,7 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
}
},
onBlock (account) {
onBlock(account) {
if (account.getIn(['relationship', 'blocking'])) {
dispatch(unblockAccount(account.get('id')));
} else {
@ -61,17 +80,17 @@ const mapDispatchToProps = (dispatch, { intl }) => ({
}
},
onMute (account) {
onMute(account) {
if (account.getIn(['relationship', 'muting'])) {
dispatch(unmuteAccount(account.get('id')));
} else {
dispatch(initMuteModal(account));
}
},
});
export default @injectIntl
export default
@injectIntl
@connect(makeMapStateToProps, mapDispatchToProps)
class AccountCard extends ImmutablePureComponent {
@ -83,7 +102,7 @@ class AccountCard extends ImmutablePureComponent {
onMute: PropTypes.func.isRequired,
};
_updateEmojis () {
_updateEmojis() {
const node = this.node;
if (!node || autoPlayGif) {
@ -104,68 +123,113 @@ class AccountCard extends ImmutablePureComponent {
}
}
componentDidMount () {
componentDidMount() {
this._updateEmojis();
}
componentDidUpdate () {
componentDidUpdate() {
this._updateEmojis();
}
handleEmojiMouseEnter = ({ target }) => {
target.src = target.getAttribute('data-original');
}
};
handleEmojiMouseLeave = ({ target }) => {
target.src = target.getAttribute('data-static');
}
};
handleFollow = () => {
this.props.onFollow(this.props.account);
}
};
handleBlock = () => {
this.props.onBlock(this.props.account);
}
};
handleMute = () => {
this.props.onMute(this.props.account);
}
};
setRef = (c) => {
this.node = c;
}
};
render () {
render() {
const { account, intl } = this.props;
let buttons;
if (account.get('id') !== me && account.get('relationship', null) !== null) {
if (
account.get('id') !== me &&
account.get('relationship', null) !== null
) {
const following = account.getIn(['relationship', 'following']);
const requested = account.getIn(['relationship', 'requested']);
const blocking = account.getIn(['relationship', 'blocking']);
const muting = account.getIn(['relationship', 'muting']);
const blocking = account.getIn(['relationship', 'blocking']);
const muting = account.getIn(['relationship', 'muting']);
if (requested) {
buttons = <IconButton disabled icon='hourglass' title={intl.formatMessage(messages.requested)} />;
buttons = (
<IconButton
disabled
icon='hourglass'
title={intl.formatMessage(messages.requested)}
/>
);
} else if (blocking) {
buttons = <IconButton active icon='unlock' title={intl.formatMessage(messages.unblock, { name: account.get('username') })} onClick={this.handleBlock} />;
buttons = (
<IconButton
active
icon='unlock'
title={intl.formatMessage(messages.unblock, {
name: account.get('username'),
})}
onClick={this.handleBlock}
/>
);
} else if (muting) {
buttons = <IconButton active icon='volume-up' title={intl.formatMessage(messages.unmute, { name: account.get('username') })} onClick={this.handleMute} />;
buttons = (
<IconButton
active
icon='volume-up'
title={intl.formatMessage(messages.unmute, {
name: account.get('username'),
})}
onClick={this.handleMute}
/>
);
} else if (!account.get('moved') || following) {
buttons = <IconButton icon={following ? 'user-times' : 'user-plus'} title={intl.formatMessage(following ? messages.unfollow : messages.follow)} onClick={this.handleFollow} active={following} />;
buttons = (
<IconButton
icon={following ? 'user-times' : 'user-plus'}
title={intl.formatMessage(
following ? messages.unfollow : messages.follow,
)}
onClick={this.handleFollow}
active={following}
/>
);
}
}
return (
<div className='directory__card'>
<div className='directory__card__img'>
<img src={autoPlayGif ? account.get('header') : account.get('header_static')} alt='' />
<img
src={
autoPlayGif ? account.get('header') : account.get('header_static')
}
alt=''
/>
</div>
<div className='directory__card__bar'>
<Permalink className='directory__card__bar__name' href={account.get('url')} to={`/accounts/${account.get('id')}`}>
<Permalink
className='directory__card__bar__name'
href={account.get('url')}
to={`/accounts/${account.get('id')}`}
>
<Avatar account={account} size={48} />
<DisplayName account={account} />
</Permalink>
@ -176,13 +240,44 @@ class AccountCard extends ImmutablePureComponent {
</div>
<div className='directory__card__extra' ref={this.setRef}>
<div className='account__header__content' dangerouslySetInnerHTML={{ __html: account.get('note_emojified') }} />
<div
className='account__header__content'
dangerouslySetInnerHTML={{ __html: account.get('note_emojified') }}
/>
</div>
<div className='directory__card__extra'>
<div className='accounts-table__count'>{shortNumberFormat(account.get('statuses_count'))} <small><FormattedMessage id='account.posts' defaultMessage='Toots' /></small></div>
<div className='accounts-table__count'>{shortNumberFormat(account.get('followers_count'))} <small><FormattedMessage id='account.followers' defaultMessage='Followers' /></small></div>
<div className='accounts-table__count'>{account.get('last_status_at') === null ? <FormattedMessage id='account.never_active' defaultMessage='Never' /> : <RelativeTimestamp timestamp={account.get('last_status_at')} />} <small><FormattedMessage id='account.last_status' defaultMessage='Last active' /></small></div>
<div className='accounts-table__count'>
<ShortNumber value={account.get('statuses_count')} />
<small>
<FormattedMessage id='account.posts' defaultMessage='Toots' />
</small>
</div>
<div className='accounts-table__count'>
<ShortNumber value={account.get('followers_count')} />{' '}
<small>
<FormattedMessage
id='account.followers'
defaultMessage='Followers'
/>
</small>
</div>
<div className='accounts-table__count'>
{account.get('last_status_at') === null ? (
<FormattedMessage
id='account.never_active'
defaultMessage='Never'
/>
) : (
<RelativeTimestamp timestamp={account.get('last_status_at')} />
)}{' '}
<small>
<FormattedMessage
id='account.last_status'
defaultMessage='Last active'
/>
</small>
</div>
</div>
</div>
);

83
app/javascript/mastodon/utils/numbers.js
View file

@ -1,16 +1,71 @@
import React, { Fragment } from 'react';
import { FormattedNumber } from 'react-intl';
// @ts-check
export const shortNumberFormat = number => {
if (number < 1000) {
return <FormattedNumber value={number} />;
} else if (number < 10000) {
return <Fragment><FormattedNumber value={number / 1000} maximumFractionDigits={1} />K</Fragment>;
} else if (number < 1000000) {
return <Fragment><FormattedNumber value={number / 1000} maximumFractionDigits={0} />K</Fragment>;
} else if (number < 10000000) {
return <Fragment><FormattedNumber value={number / 1000000} maximumFractionDigits={1} />M</Fragment>;
} else {
return <Fragment><FormattedNumber value={number / 1000000} maximumFractionDigits={0} />M</Fragment>;
export const DECIMAL_UNITS = Object.freeze({
ONE: 1,
TEN: 10,
HUNDRED: Math.pow(10, 2),
THOUSAND: Math.pow(10, 3),
MILLION: Math.pow(10, 6),
BILLION: Math.pow(10, 9),
TRILLION: Math.pow(10, 12),
});
const TEN_THOUSAND = DECIMAL_UNITS.THOUSAND * 10;
const TEN_MILLIONS = DECIMAL_UNITS.MILLION * 10;
/**
* @typedef {[number, number, number]} ShortNumber
* Array of: shorten number, unit of shorten number and maximum fraction digits
*/
/**
* @param {number} sourceNumber Number to convert to short number
* @returns {ShortNumber} Calculated short number
* @example
* shortNumber(5936);
* // => [5.936, 1000, 1]
*/
export function toShortNumber(sourceNumber) {
if (sourceNumber < DECIMAL_UNITS.THOUSAND) {
return [sourceNumber, DECIMAL_UNITS.ONE, 0];
} else if (sourceNumber < DECIMAL_UNITS.MILLION) {
return [
sourceNumber / DECIMAL_UNITS.THOUSAND,
DECIMAL_UNITS.THOUSAND,
sourceNumber < TEN_THOUSAND ? 1 : 0,
];
} else if (sourceNumber < DECIMAL_UNITS.BILLION) {
return [
sourceNumber / DECIMAL_UNITS.MILLION,
DECIMAL_UNITS.MILLION,
sourceNumber < TEN_MILLIONS ? 1 : 0,
];
} else if (sourceNumber < DECIMAL_UNITS.TRILLION) {
return [
sourceNumber / DECIMAL_UNITS.BILLION,
DECIMAL_UNITS.BILLION,
0,
];
}
};
return [sourceNumber, DECIMAL_UNITS.ONE, 0];
}
/**
* @param {number} sourceNumber Original number that is shortened
* @param {number} division The scale in which short number is displayed
* @returns {number} Number that can be used for plurals when short form used
* @example
* pluralReady(1793, DECIMAL_UNITS.THOUSAND)
* // => 1790
*/
export function pluralReady(sourceNumber, division) {
// eslint-disable-next-line eqeqeq
if (division == null || division < DECIMAL_UNITS.HUNDRED) {
return sourceNumber;
}
let closestScale = division / DECIMAL_UNITS.TEN;
return Math.trunc(sourceNumber / closestScale) * closestScale;
}