148 lines
6.1 KiB
JavaScript
148 lines
6.1 KiB
JavaScript
import { intervalToDuration } from 'date-fns'
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import { getTimezoneOffset } from 'date-fns-tz'
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import * as R from 'ramda'
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const timezones = {
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'Pacific/Midway': { short: 'SST', long: 'Midway Island, Samoa' },
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'Pacific/Honolulu': { short: 'HAST', long: 'Hawaii' },
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'America/Juneau': { short: 'AKST', long: 'Alaska' },
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'America/Boise': { short: 'MST', long: 'Mountain Time' },
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'America/Dawson': { short: 'MST', long: 'Dawson, Yukon' },
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'America/Chihuahua': { short: null, long: 'Chihuahua, La Paz, Mazatlan' },
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'America/Phoenix': { short: 'MST', long: 'Arizona' },
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'America/Chicago': { short: 'CST', long: 'Central Time' },
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'America/Regina': { short: 'CST', long: 'Saskatchewan' },
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'America/Mexico_City': {
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short: 'CST',
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long: 'Guadalajara, Mexico City, Monterrey',
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},
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'America/Belize': { short: 'CST', long: 'Central America' },
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'America/Detroit': { short: 'EST', long: 'Eastern Time' },
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'America/Bogota': { short: 'COT', long: 'Bogota, Lima, Quito' },
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'America/Caracas': { short: 'VET', long: 'Caracas, La Paz' },
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'America/Santiago': { short: 'CLST', long: 'Santiago' },
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'America/St_Johns': { short: 'HNTN', long: 'Newfoundland and Labrador' },
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'America/Sao_Paulo': { short: 'BRT', long: 'Brasilia' },
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'America/Tijuana': { short: 'PST', long: 'Tijuana' },
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'America/Montevideo': { short: 'UYT', long: 'Montevideo' },
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'America/Argentina/Buenos_Aires': {
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short: null,
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long: 'Buenos Aires, Georgetown',
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},
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'America/Godthab': { short: null, long: 'Greenland' },
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'America/Los_Angeles': { short: 'PST', long: 'Pacific Time' },
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'Atlantic/Azores': { short: 'AZOT', long: 'Azores' },
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'Atlantic/Cape_Verde': { short: 'CVT', long: 'Cape Verde Islands' },
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GMT: { short: 'GMT', long: 'UTC' },
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'Europe/London': { short: 'GMT', long: 'Edinburgh, London' },
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'Europe/Dublin': { short: 'GMT', long: 'Dublin' },
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'Europe/Lisbon': { short: 'WET', long: 'Lisbon' },
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'Africa/Casablanca': { short: 'WET', long: 'Casablanca, Monrovia' },
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'Atlantic/Canary': { short: 'WET', long: 'Canary Islands' },
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'Europe/Belgrade': {
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short: 'CET',
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long: 'Belgrade, Bratislava, Budapest, Ljubljana, Prague',
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},
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'Europe/Sarajevo': { short: 'CET', long: 'Sarajevo, Skopje, Warsaw, Zagreb' },
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'Europe/Brussels': {
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short: 'CET',
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long: 'Brussels, Copenhagen, Madrid, Paris',
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},
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'Europe/Amsterdam': {
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short: 'CET',
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long: 'Amsterdam, Berlin, Bern, Rome, Stockholm, Vienna',
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},
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'Africa/Algiers': { short: 'CET', long: 'West Central Africa' },
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'Europe/Bucharest': { short: 'EET', long: 'Bucharest' },
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'Africa/Cairo': { short: 'EET', long: 'Cairo' },
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'Europe/Helsinki': {
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short: 'EET',
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long: 'Helsinki, Kiev, Riga, Sofia, Tallinn, Vilnius',
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},
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'Europe/Athens': { short: 'EET', long: 'Athens, Istanbul, Minsk' },
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'Asia/Jerusalem': { short: 'IST', long: 'Jerusalem' },
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'Africa/Harare': { short: 'CAT', long: 'Harare, Pretoria' },
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'Europe/Moscow': { short: 'MSK', long: 'Moscow, St. Petersburg, Volgograd' },
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'Asia/Kuwait': { short: 'AST', long: 'Kuwait, Riyadh' },
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'Africa/Nairobi': { short: 'EAT', long: 'Nairobi' },
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'Asia/Baghdad': { short: 'AST', long: 'Baghdad' },
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'Asia/Tehran': { short: 'IRST', long: 'Tehran' },
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'Asia/Dubai': { short: 'GST', long: 'Abu Dhabi, Muscat' },
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'Asia/Baku': { short: 'AZT', long: 'Baku, Tbilisi, Yerevan' },
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'Asia/Kabul': { short: 'AFT', long: 'Kabul' },
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'Asia/Yekaterinburg': { short: 'YEKT', long: 'Ekaterinburg' },
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'Asia/Karachi': { short: 'PKT', long: 'Islamabad, Karachi, Tashkent' },
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'Asia/Kolkata': { short: 'IST', long: 'Chennai, Kolkata, Mumbai, New Delhi' },
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'Asia/Kathmandu': { short: null, long: 'Kathmandu' },
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'Asia/Dhaka': { short: 'BST', long: 'Astana, Dhaka' },
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'Asia/Colombo': { short: 'IST', long: 'Sri Jayawardenepura' },
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'Asia/Almaty': { short: 'ALMT', long: 'Almaty, Novosibirsk' },
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'Asia/Rangoon': { short: null, long: 'Yangon Rangoon' },
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'Asia/Bangkok': { short: 'ICT', long: 'Bangkok, Hanoi, Jakarta' },
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'Asia/Krasnoyarsk': { short: 'KRAT', long: 'Krasnoyarsk' },
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'Asia/Shanghai': {
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short: 'CST',
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long: 'Beijing, Chongqing, Hong Kong SAR, Urumqi',
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},
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'Asia/Kuala_Lumpur': { short: 'MYT', long: 'Kuala Lumpur, Singapore' },
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'Asia/Taipei': { short: 'CST', long: 'Taipei' },
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'Australia/Perth': { short: 'AWST', long: 'Perth' },
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'Asia/Irkutsk': { short: 'IRKT', long: 'Irkutsk, Ulaanbaatar' },
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'Asia/Seoul': { short: 'KST', long: 'Seoul' },
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'Asia/Tokyo': { short: 'JST', long: 'Osaka, Sapporo, Tokyo' },
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'Asia/Yakutsk': { short: 'YAKT', long: 'Yakutsk' },
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'Australia/Darwin': { short: 'ACST', long: 'Darwin' },
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'Australia/Adelaide': { short: 'ACDT', long: 'Adelaide' },
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'Australia/Sydney': { short: 'AEDT', long: 'Canberra, Melbourne, Sydney' },
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'Australia/Brisbane': { short: 'AEST', long: 'Brisbane' },
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'Australia/Hobart': { short: 'AEDT', long: 'Hobart' },
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'Asia/Vladivostok': { short: 'VLAT', long: 'Vladivostok' },
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'Pacific/Guam': { short: 'ChST', long: 'Guam, Port Moresby' },
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'Asia/Magadan': {
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short: 'MAGT',
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long: 'Magadan, Solomon Islands, New Caledonia',
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},
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'Asia/Kamchatka': { short: 'PETT', long: 'Kamchatka, Marshall Islands' },
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'Pacific/Fiji': { short: 'FJT', long: 'Fiji Islands' },
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'Pacific/Auckland': { short: 'NZDT', long: 'Auckland, Wellington' },
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'Pacific/Tongatapu': { short: null, long: "Nuku'alofa" },
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}
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const buildTzLabels = timezoneList => {
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const pairs = R.toPairs(timezoneList)
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return R.reduce(
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(acc, value) => {
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const isNegative = getTimezoneOffset(value[0]) < 0
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const duration = intervalToDuration({
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start: 0,
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end: Math.abs(getTimezoneOffset(value[0])),
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})
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const hours = duration.hours.toLocaleString('en-US', {
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minimumIntegerDigits: 2,
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useGrouping: false,
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})
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const minutes = duration.minutes.toLocaleString('en-US', {
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minimumIntegerDigits: 2,
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useGrouping: false,
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})
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const prefix = `(GMT${isNegative ? `-` : `+`}${hours}:${minutes})`
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acc.push({
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label: `${prefix} - ${value[1].long}`,
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code: value[0],
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})
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return acc
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},
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[],
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pairs,
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)
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}
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const labels = buildTzLabels(timezones)
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const DEFAULT_TIMEZONE = 'GMT'
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export { labels, timezones, DEFAULT_TIMEZONE }
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