Jon Staab
63 lines
1.7 KiB
TypeScript
63 lines
1.7 KiB
TypeScript
import {now, int, DAY, HOUR, MINUTE} from "@welshman/lib"
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export const secondsToDate = (ts: number) => new Date(ts * 1000)
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export const dateToSeconds = (date: Date) => Math.round(date.valueOf() / 1000)
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export const getTimeZone = () => new Date().toString().match(/GMT[^\s]+/)
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export const createLocalDate = (dateString: any) => new Date(`${dateString} ${getTimeZone()}`)
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export const getLocale = () => new Intl.DateTimeFormat().resolvedOptions().locale
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export const formatTimestamp = (ts: number) => {
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const formatter = new Intl.DateTimeFormat(getLocale(), {
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dateStyle: "short",
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timeStyle: "short",
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})
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return formatter.format(secondsToDate(ts))
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}
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export const formatTimestampAsDate = (ts: number) => {
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const formatter = new Intl.DateTimeFormat(getLocale(), {
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year: "numeric",
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month: "long",
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day: "numeric",
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})
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return formatter.format(secondsToDate(ts))
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}
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export const formatTimestampAsTime = (ts: number) => {
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const formatter = new Intl.DateTimeFormat(getLocale(), {
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timeStyle: "short",
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})
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return formatter.format(secondsToDate(ts))
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}
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export const formatTimestampRelative = (ts: number) => {
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let unit
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let delta = now() - ts
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if (delta < int(MINUTE)) {
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unit = "second"
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} else if (delta < int(HOUR)) {
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unit = "minute"
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delta = Math.round(delta / int(MINUTE))
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} else if (delta < int(DAY, 2)) {
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unit = "hour"
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delta = Math.round(delta / int(HOUR))
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} else {
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unit = "day"
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delta = Math.round(delta / int(DAY))
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}
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const locale = new Intl.RelativeTimeFormat().resolvedOptions().locale
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const formatter = new Intl.RelativeTimeFormat(locale, {
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numeric: "auto",
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})
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return formatter.format(-delta, unit as Intl.RelativeTimeFormatUnit)
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}
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