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https://github.com/public-transport/db-vendo-client.git
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28 lines
724 B
JavaScript
28 lines
724 B
JavaScript
'use strict'
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const isRoughlyEqual = require('is-roughly-equal')
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const {DateTime} = require('luxon')
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const a = require('assert')
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const hour = 60 * 60 * 1000
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const day = 24 * hour
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const week = 7 * day
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// next Monday 10 am
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const createWhen = (timezone, locale) => {
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return DateTime.fromMillis(Date.now(), {
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zone: timezone,
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locale,
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}).startOf('week').plus({weeks: 1, hours: 10}).toJSDate()
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}
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const assertValidWhen = (actual, expected, name) => {
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const ts = +new Date(actual)
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a.ok(!Number.isNaN(ts), name + ' is not parsable by Date')
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// the timestamps might be from long-distance trains
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a.ok(isRoughlyEqual(day, +expected, ts), name + ' is out of range')
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}
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module.exports = {
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hour, createWhen, assertValidWhen
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}
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