const formatRelativeLocale = { lastWeek: "せんしゅうのeeeeのp", yesterday: "きのうのp", today: "きょうのp", tomorrow: "あしたのp", nextWeek: "よくしゅうのeeeeのp", other: "P", }; export const formatRelative = (token, _date, _baseDate, _options) => { return formatRelativeLocale[token]; };