57 lines
No EOL
2 KiB
TypeScript
57 lines
No EOL
2 KiB
TypeScript
// License: LGPL-3.0-or-later
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import * as React from "react";
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import { useIntl as useIntlParent,
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IntlShape as IntlShapeParent,
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IntlProvider as IntlProviderParent,
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createIntl as createIntlParent} from "react-intl";
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import { Money } from "../../common/money";
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import { IntlContext } from "../../hooks/useIntl";
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import type {IntlShape, FormatMoneyOptions} from '../../hooks/useIntl';
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function rawFormatMoney(intl:IntlShapeParent, amount:Money, opts?:FormatMoneyOptions) : string {
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const formatter = intl.formatters.getNumberFormat(intl.locale, {...opts,
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style: 'currency',
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currency: amount.currency.toUpperCase(),
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});
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const adjustedAmount = amount.amount / Math.pow(10, formatter.resolvedOptions().maximumFractionDigits);
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return formatter.format(adjustedAmount);
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}
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/**
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* Use this to scope a context to a tree of components.
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* Works like [IntlProvider}(https://formatjs.io/docs/react-intl/components#intlprovider)
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* But includes support for formatting money based on the current locale.
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*
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* @export
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* @param {ConstructorParameters<typeof IntlProviderParent>[0]} props
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* @returns {JSX.Element}
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*/
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export default function IntlProvider(props:ConstructorParameters<typeof IntlProviderParent>[0]) : JSX.Element {
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return <IntlProviderParent {...props}>
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<InnerProvider>
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{props.children}
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</InnerProvider>
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</IntlProviderParent>;
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}
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function InnerProvider({children}:{children:React.ReactNode}) : JSX.Element {
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const intl = useIntlParent();
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const formatMoney = React.useCallback((amount:Money, opts?:FormatMoneyOptions) => {
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return rawFormatMoney(intl, amount, opts);
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}, [intl]);
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const houdiniIntl = { ...intl, formatMoney};
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return <IntlContext.Provider value={houdiniIntl}>
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{children}
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</IntlContext.Provider>;
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}
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export function createIntl(...props:Parameters<typeof createIntlParent>) : IntlShape {
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const intl = createIntlParent(...props);
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const formatMoney = (amount:Money, opts?:FormatMoneyOptions) => rawFormatMoney(intl, amount, opts);
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return {...intl, formatMoney};
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} |