import dayjs, { Dayjs } from 'dayjs'; import customParseFormat from 'dayjs/plugin/customParseFormat.js'; import duration, { Duration } from 'dayjs/plugin/duration.js'; dayjs.extend(customParseFormat); dayjs.extend(duration); export const parseTimestamp = (time: string): Dayjs => dayjs(time, 'HH:mm', true); export const parseDuration = (time: string): Duration => { const [hours, minutes] = time.split(':').map(Number); return dayjs.duration({ hours, minutes }); };