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