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https://github.com/public-transport/db-vendo-client.git
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22 lines
485 B
JavaScript
22 lines
485 B
JavaScript
'use strict'
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const {DateTime, IANAZone} = require('luxon')
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const timezones = new WeakMap()
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// todo: change to `(profile) => (when) => {}`
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const formatDate = (profile, when) => {
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let timezone
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if (timezones.has(profile)) timezone = timezones.get(profile)
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else {
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timezone = new IANAZone(profile.timezone)
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timezones.set(profile, timezone)
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}
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return DateTime.fromMillis(+when, {
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locale: profile.locale,
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zone: timezone
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}).toFormat('yyyyMMdd')
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}
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module.exports = formatDate
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