date_utils.js (1664B)
- export const SECOND = 1000
- export const MINUTE = 60 * SECOND
- export const HOUR = 60 * MINUTE
- export const DAY = 24 * HOUR
- export const WEEK = 7 * DAY
- export const MONTH = 30 * DAY
- export const YEAR = 365.25 * DAY
- export const relativeTime = (date, nowThreshold = 1) => {
- if (typeof date === 'string') date = Date.parse(date)
- const round = Date.now() > date ? Math.floor : Math.ceil
- const d = Math.abs(Date.now() - date)
- const r = { num: round(d / YEAR), key: 'time.unit.years' }
- if (d < nowThreshold * SECOND) {
- r.num = 0
- r.key = 'time.now'
- } else if (d < MINUTE) {
- r.num = round(d / SECOND)
- r.key = 'time.unit.seconds'
- } else if (d < HOUR) {
- r.num = round(d / MINUTE)
- r.key = 'time.unit.minutes'
- } else if (d < DAY) {
- r.num = round(d / HOUR)
- r.key = 'time.unit.hours'
- } else if (d < WEEK) {
- r.num = round(d / DAY)
- r.key = 'time.unit.days'
- } else if (d < MONTH) {
- r.num = round(d / WEEK)
- r.key = 'time.unit.weeks'
- } else if (d < YEAR) {
- r.num = round(d / MONTH)
- r.key = 'time.unit.months'
- }
- return r
- }
- export const relativeTimeShort = (date, nowThreshold = 1) => {
- const r = relativeTime(date, nowThreshold)
- r.key += '_short'
- return r
- }
- export const unitToSeconds = (unit, amount) => {
- switch (unit) {
- case 'minutes': return 0.001 * amount * MINUTE
- case 'hours': return 0.001 * amount * HOUR
- case 'days': return 0.001 * amount * DAY
- }
- }
- export const secondsToUnit = (unit, amount) => {
- switch (unit) {
- case 'minutes': return (1000 * amount) / MINUTE
- case 'hours': return (1000 * amount) / HOUR
- case 'days': return (1000 * amount) / DAY
- }
- }