@d2api/date

a date library for determining info about meaningful periods of time in destiny 2

$3

which values can be undefined, has changed.
check your optional chaining carefully after upgrading,
and see https://github.com/d2api/date/blob/master/INVALIDITY.md for more info

``sh
npm install @d2api/date
`

`js
import { currentXur, nextXur, currentWeek, currentDay } from "@d2api/date";

// it's Sunday, Sept 6 right now, btw

currentXur()
// -> { start: 2020-09-04T17:00:00.000Z, end: 2020-09-08T17:00:00.000Z }

nextXur()
// -> { start: 2020-09-11T17:00:00.000Z, end: 2020-09-15T17:00:00.000Z }

// but what if it was a thursday?
currentXur("Sep 03 2020 09:59:59 GMT-0700");
// -> undefined
`

`js
// consuming via destructuring

const { start, end } = currentWeek();

this week began ${start}
// -> this week began 9/1/2020, 10:00:00 AM

this week will end ${end}
// -> this week will end 9/8/2020, 10:00:00 AM
`

`js
// maybe you only need a start date

const xurStart = currentXur()?.start;
xur is ${xurStart ? around since ${xurStart} : "not around right now"};
`

`js
// daily resets

const today = currentDay();

today began ${today.start}
//-> today began 9/6/2020, 10:00:00 AM
today will end ${today.end}
//-> today will end 9/7/2020, 10:00:00 AM
`

`js
// seasons

let { start, end, seasonNumber } = currentSeason();

season ${seasonNumber} lasts from ${start}
//-> season 11 lasts from 6/9/2020, 10:00:00 AM
until ${end}
//-> until 11/10/2020, 9:00:00 AM

arrivals begins ${seasonOf.arrivals.start}
//-> arrivals begins 6/9/2020, 10:00:00 AM

// this is typesafe without ?. for known seasons
season 11 ends ${seasonOf[11].end}
//-> season 11 ends 11/10/2020, 9:00:00 AM

season something ends ${seasonOf[someNumberVariable]?.end}
``