Sharkey/packages/frontend/src/scripts/intl-const.ts

import { lang } from '@/config';

export const versatileLang = (lang ?? 'ja-JP').replace('ja-KS', 'ja-JP');
export const dateTimeFormat = new Intl.DateTimeFormat(versatileLang, {
    year: 'numeric',
    month: 'numeric',
    day: 'numeric',
    hour: 'numeric',
    minute: 'numeric',
    second: 'numeric',
});
export const numberFormat = new Intl.NumberFormat(versatileLang);