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Formats a date according to Korean Standard Time (KST).

Without this function, importing date-fns/locale/ko is needed every time.


import { kstFormat } from '@toss/date';

// Converts Date to ISO 8601 string based on KST
kstFormat(new Date(), "yyyy-MM-dd'T'HH:mm:ss.SSSXXX");
// This is the same as the example above.
import { format } from 'date-fns';
import locale from 'date-fns/locale/ko';

format(new Date(), "yyyy-MM-dd'T'HH:mm:ss.SSSXXX", { locale });