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Zendesk timezones are represented by friendly names that map to tz database names. For example, an API request returns "Eastern Time (US & Canada)" instead of "America/New_York". You can map the friendly names to the tz database names by referencing the Constants > Mapping section of the Ruby on Rails TimeZone object doc. https://developer.zende…
# -*- coding: utf-8 -*-
"""
Zendesk timezones are represented by friendly names that map to tz database names.
For example, an API request returns "Eastern Time (US & Canada)" instead of "America/New_York".
You can map the friendly names to the tz database names by referencing the Constants > Mapping
section of the Ruby on Rails TimeZone object doc.
https://developer.zendesk.com/rest_api/docs/core/users#time-zone
--
I made this by reversing the mapping in ActiveRecord, and supplementing it with
the timezones defined in: http://unicode.org/cldr/trac/browser/tags/release-28/common/supplemental/windowsZones.xml
"""
IANA_TO_ACTIVERECORD_BULLSHIT_TIMEZONE_MAPPING = {
'Africa/Abidjan': 'Monrovia',
'Africa/Accra': 'Monrovia',
'Africa/Addis_Ababa': 'Nairobi',
'Africa/Algiers': 'West Central Africa',
'Africa/Asmera': 'Nairobi',
'Africa/Bamako': 'Monrovia',
'Africa/Bangui': 'West Central Africa',
'Africa/Banjul': 'Monrovia',
'Africa/Bissau': 'Monrovia',
'Africa/Blantyre': 'Harare',
'Africa/Brazzaville': 'West Central Africa',
'Africa/Bujumbura': 'Harare',
'Africa/Cairo': 'Cairo',
'Africa/Casablanca': 'Casablanca',
'Africa/Ceuta': 'Brussels',
'Africa/Conakry': 'Monrovia',
'Africa/Dakar': 'Monrovia',
'Africa/Dar_es_Salaam': 'Nairobi',
'Africa/Djibouti': 'Nairobi',
'Africa/Douala': 'West Central Africa',
'Africa/El_Aaiun': 'Casablanca',
'Africa/Freetown': 'Monrovia',
'Africa/Gaborone': 'Harare',
'Africa/Harare': 'Harare',
'Africa/Johannesburg': 'Pretoria',
'Africa/Juba': 'Nairobi',
'Africa/Kampala': 'Nairobi',
'Africa/Khartoum': 'Nairobi',
'Africa/Kigali': 'Harare',
'Africa/Kinshasa': 'West Central Africa',
'Africa/Lagos': 'West Central Africa',
'Africa/Libreville': 'West Central Africa',
'Africa/Lome': 'Monrovia',
'Africa/Luanda': 'West Central Africa',
'Africa/Lubumbashi': 'Harare',
'Africa/Lusaka': 'Harare',
'Africa/Malabo': 'West Central Africa',
'Africa/Maputo': 'Harare',
'Africa/Maseru': 'Harare',
'Africa/Mbabane': 'Harare',
'Africa/Mogadishu': 'Nairobi',
'Africa/Monrovia': 'Monrovia',
'Africa/Nairobi': 'Nairobi',
'Africa/Ndjamena': 'West Central Africa',
'Africa/Niamey': 'West Central Africa',
'Africa/Nouakchott': 'Monrovia',
'Africa/Ouagadougou': 'Monrovia',
'Africa/Porto-Novo': 'West Central Africa',
'Africa/Sao_Tome': 'Monrovia',
'Africa/Tripoli': 'Tripoli',
'Africa/Tunis': 'West Central Africa',
'Africa/Windhoek': 'Windhoek',
'America/Anchorage': 'Alaska',
'America/Anguilla': 'Georgetown',
'America/Antigua': 'Georgetown',
'America/Araguaina': 'Cayenne',
'America/Argentina/Buenos_Aires': 'Buenos Aires',
'America/Argentina/La_Rioja': 'City of Buenos Aires',
'America/Argentina/Rio_Gallegos': 'City of Buenos Aires',
'America/Argentina/Salta': 'City of Buenos Aires',
'America/Argentina/San_Juan': 'City of Buenos Aires',
'America/Argentina/San_Luis': 'City of Buenos Aires',
'America/Argentina/Tucuman': 'City of Buenos Aires',
'America/Argentina/Ushuaia': 'City of Buenos Aires',
'America/Aruba': 'Georgetown',
'America/Asuncion': 'Asuncion',
'America/Bahia': 'Salvador',
'America/Bahia_Banderas': 'Guadalajara',
'America/Barbados': 'Georgetown',
'America/Belem': 'Cayenne',
'America/Belize': 'Central America',
'America/Blanc-Sablon': 'Georgetown',
'America/Boa_Vista': 'Georgetown',
'America/Bogota': 'Bogota',
'America/Boise': 'Mountain Time (US & Canada)',
'America/Buenos_Aires': 'City of Buenos Aires',
'America/Cambridge_Bay': 'Mountain Time (US & Canada)',
'America/Campo_Grande': 'Cuiaba',
'America/Cancun': 'Chetumal',
'America/Caracas': 'Caracas',
'America/Catamarca': 'City of Buenos Aires',
'America/Cayenne': 'Cayenne',
'America/Cayman': 'Bogota',
'America/Chicago': 'Central Time (US & Canada)',
'America/Chihuahua': 'Chihuahua',
'America/Coral_Harbour': 'Bogota',
'America/Cordoba': 'City of Buenos Aires',
'America/Costa_Rica': 'Central America',
'America/Creston': 'Arizona',
'America/Cuiaba': 'Cuiaba',
'America/Curacao': 'Georgetown',
'America/Danmarkshavn': 'UTC',
'America/Dawson': 'Pacific Time (US & Canada)',
'America/Dawson_Creek': 'Arizona',
'America/Denver': 'Mountain Time (US & Canada)',
'America/Detroit': 'Eastern Time (US & Canada)',
'America/Dominica': 'Georgetown',
'America/Edmonton': 'Mountain Time (US & Canada)',
'America/Eirunepe': 'Bogota',
'America/El_Salvador': 'Central America',
'America/Fortaleza': 'Cayenne',
'America/Glace_Bay': 'Atlantic Time (Canada)',
'America/Godthab': 'Greenland',
'America/Goose_Bay': 'Atlantic Time (Canada)',
'America/Grand_Turk': 'Georgetown',
'America/Grenada': 'Georgetown',
'America/Guadeloupe': 'Georgetown',
'America/Guatemala': 'Central America',
'America/Guayaquil': 'Bogota',
'America/Guyana': 'Georgetown',
'America/Halifax': 'Atlantic Time (Canada)',
'America/Havana': 'Eastern Time (US & Canada)',
'America/Hermosillo': 'Arizona',
'America/Indiana/Indianapolis': 'Indiana (East)',
'America/Indiana/Knox': 'Central Time (US & Canada)',
'America/Indiana/Marengo': 'Indiana (East)',
'America/Indiana/Petersburg': 'Eastern Time (US & Canada)',
'America/Indiana/Tell_City': 'Central Time (US & Canada)',
'America/Indiana/Vevay': 'Indiana (East)',
'America/Indiana/Vincennes': 'Eastern Time (US & Canada)',
'America/Indiana/Winamac': 'Eastern Time (US & Canada)',
'America/Indianapolis': 'Indiana (East)',
'America/Inuvik': 'Mountain Time (US & Canada)',
'America/Iqaluit': 'Eastern Time (US & Canada)',
'America/Jamaica': 'Bogota',
'America/Jujuy': 'City of Buenos Aires',
'America/Juneau': 'Alaska',
'America/Kentucky/Monticello': 'Eastern Time (US & Canada)',
'America/Kralendijk': 'Georgetown',
'America/La_Paz': 'La Paz',
'America/Lima': 'Lima',
'America/Lima': 'Quito',
'America/Los_Angeles': 'Pacific Time (US & Canada)',
'America/Louisville': 'Eastern Time (US & Canada)',
'America/Lower_Princes': 'Georgetown',
'America/Maceio': 'Cayenne',
'America/Managua': 'Central America',
'America/Manaus': 'Georgetown',
'America/Marigot': 'Georgetown',
'America/Martinique': 'Georgetown',
'America/Matamoros': 'Central Time (US & Canada)',
'America/Mazatlan': 'Mazatlan',
'America/Mendoza': 'City of Buenos Aires',
'America/Menominee': 'Central Time (US & Canada)',
'America/Merida': 'Guadalajara',
'America/Mexico_City': 'Guadalajara',
'America/Mexico_City': 'Mexico City',
'America/Moncton': 'Atlantic Time (Canada)',
'America/Monterrey': 'Monterrey',
'America/Montevideo': 'Montevideo',
'America/Montreal': 'Eastern Time (US & Canada)',
'America/Montserrat': 'Georgetown',
'America/Nassau': 'Eastern Time (US & Canada)',
'America/New_York': 'Eastern Time (US & Canada)',
'America/Nipigon': 'Eastern Time (US & Canada)',
'America/Nome': 'Alaska',
'America/Noronha': 'Harare',
'America/North_Dakota/Beulah': 'Central Time (US & Canada)',
'America/North_Dakota/Center': 'Central Time (US & Canada)',
'America/North_Dakota/New_Salem': 'Central Time (US & Canada)',
'America/Ojinaga': 'Mountain Time (US & Canada)',
'America/Panama': 'Bogota',
'America/Pangnirtung': 'Eastern Time (US & Canada)',
'America/Paramaribo': 'Cayenne',
'America/Phoenix': 'Arizona',
'America/Port-au-Prince': 'Eastern Time (US & Canada)',
'America/Port_of_Spain': 'Georgetown',
'America/Porto_Velho': 'Georgetown',
'America/Puerto_Rico': 'Georgetown',
'America/Rainy_River': 'Central Time (US & Canada)',
'America/Rankin_Inlet': 'Central Time (US & Canada)',
'America/Recife': 'Cayenne',
'America/Regina': 'Saskatchewan',
'America/Resolute': 'Central Time (US & Canada)',
'America/Rio_Branco': 'Bogota',
'America/Santa_Isabel': 'Baja California',
'America/Santarem': 'Cayenne',
'America/Santiago': 'Santiago',
'America/Santo_Domingo': 'Georgetown',
'America/Sao_Paulo': 'Brasilia',
'America/Scoresbysund': 'Azores',
'America/Sitka': 'Alaska',
'America/St_Barthelemy': 'Georgetown',
'America/St_Johns': 'Newfoundland',
'America/St_Kitts': 'Georgetown',
'America/St_Lucia': 'Georgetown',
'America/St_Thomas': 'Georgetown',
'America/St_Vincent': 'Georgetown',
'America/Swift_Current': 'Saskatchewan',
'America/Tegucigalpa': 'Central America',
'America/Thule': 'Atlantic Time (Canada)',
'America/Thunder_Bay': 'Eastern Time (US & Canada)',
'America/Tijuana': 'Tijuana',
'America/Toronto': 'Eastern Time (US & Canada)',
'America/Tortola': 'Georgetown',
'America/Vancouver': 'Pacific Time (US & Canada)',
'America/Whitehorse': 'Pacific Time (US & Canada)',
'America/Winnipeg': 'Central Time (US & Canada)',
'America/Yakutat': 'Alaska',
'America/Yellowknife': 'Mountain Time (US & Canada)',
'Antarctica/Casey': 'Perth',
'Antarctica/Davis': 'Bangkok',
'Antarctica/DumontDUrville': 'Guam',
'Antarctica/Macquarie': 'Solomon Is.',
'Antarctica/Mawson': 'Ashgabat',
'Antarctica/McMurdo': 'Auckland',
'Antarctica/Palmer': 'Santiago',
'Antarctica/Rothera': 'Cayenne',
'Antarctica/Syowa': 'Nairobi',
'Antarctica/Vostok': 'Astana',
'Arctic/Longyearbyen': 'Amsterdam',
'Asia/Aden': 'Kuwait',
'Asia/Almaty': 'Almaty',
'Asia/Amman': 'Amman',
'Asia/Anadyr': 'Anadyr',
'Asia/Aqtau': 'Ashgabat',
'Asia/Aqtobe': 'Ashgabat',
'Asia/Ashgabat': 'Ashgabat',
'Asia/Baghdad': 'Baghdad',
'Asia/Bahrain': 'Kuwait',
'Asia/Baku': 'Baku',
'Asia/Bangkok': 'Bangkok',
'Asia/Bangkok': 'Hanoi',
'Asia/Beirut': 'Beirut',
'Asia/Bishkek': 'Astana',
'Asia/Brunei': 'Kuala Lumpur',
'Asia/Calcutta': 'Chennai',
'Asia/Chita': 'Irkutsk (RTZ',
'Asia/Choibalsan': 'Ulaanbaatar',
'Asia/Chongqing': 'Chongqing',
'Asia/Colombo': 'Sri Jayawardenepura',
'Asia/Damascus': 'Damascus',
'Asia/Dhaka': 'Astana',
'Asia/Dhaka': 'Dhaka',
'Asia/Dili': 'Osaka',
'Asia/Dubai': 'Abu Dhabi',
'Asia/Dushanbe': 'Ashgabat',
'Asia/Hong_Kong': 'Hong Kong',
'Asia/Hovd': 'Bangkok',
'Asia/Irkutsk': 'Irkutsk',
'Asia/Jakarta': 'Jakarta',
'Asia/Jayapura': 'Osaka',
'Asia/Jerusalem': 'Jerusalem',
'Asia/Kabul': 'Kabul',
'Asia/Kamchatka': 'Kamchatka',
'Asia/Karachi': 'Islamabad',
'Asia/Karachi': 'Karachi',
'Asia/Kathmandu': 'Kathmandu',
'Asia/Katmandu': 'Kathmandu',
'Asia/Khandyga': 'Yakutsk',
'Asia/Kolkata': 'Chennai',
'Asia/Kolkata': 'Kolkata',
'Asia/Kolkata': 'Mumbai',
'Asia/Kolkata': 'New Delhi',
'Asia/Krasnoyarsk': 'Krasnoyarsk',
'Asia/Kuala_Lumpur': 'Kuala Lumpur',
'Asia/Kuching': 'Kuala Lumpur',
'Asia/Kuwait': 'Kuwait',
'Asia/Macau': 'Beijing',
'Asia/Magadan': 'Magadan',
'Asia/Makassar': 'Kuala Lumpur',
'Asia/Manila': 'Kuala Lumpur',
'Asia/Muscat': 'Abu Dhabi',
'Asia/Muscat': 'Muscat',
'Asia/Nicosia': 'Athens',
'Asia/Novokuznetsk': 'Krasnoyarsk',
'Asia/Novosibirsk': 'Novosibirsk',
'Asia/Omsk': 'Novosibirsk',
'Asia/Oral': 'Ashgabat',
'Asia/Phnom_Penh': 'Bangkok',
'Asia/Pontianak': 'Bangkok',
'Asia/Qatar': 'Kuwait',
'Asia/Qyzylorda': 'Astana',
'Asia/Rangoon': 'Rangoon',
'Asia/Riyadh': 'Riyadh',
'Asia/Saigon': 'Bangkok',
'Asia/Sakhalin': 'Magadan',
'Asia/Samarkand': 'Ashgabat',
'Asia/Seoul': 'Seoul',
'Asia/Shanghai': 'Beijing',
'Asia/Singapore': 'Singapore',
'Asia/Srednekolymsk': 'Srednekolymsk',
'Asia/Taipei': 'Taipei',
'Asia/Tashkent': 'Tashkent',
'Asia/Tbilisi': 'Tbilisi',
'Asia/Tehran': 'Tehran',
'Asia/Thimphu': 'Dhaka',
'Asia/Tokyo': 'Osaka',
'Asia/Tokyo': 'Sapporo',
'Asia/Tokyo': 'Tokyo',
'Asia/Ulaanbaatar': 'Ulaanbaatar',
'Asia/Urumqi': 'Urumqi',
'Asia/Ust-Nera': 'Magadan',
'Asia/Vientiane': 'Bangkok',
'Asia/Vladivostok': 'Vladivostok',
'Asia/Yakutsk': 'Yakutsk',
'Asia/Yekaterinburg': 'Ekaterinburg',
'Asia/Yerevan': 'Yerevan',
'Atlantic/Azores': 'Azores',
'Atlantic/Bermuda': 'Atlantic Time (Canada)',
'Atlantic/Canary': 'Dublin',
'Atlantic/Cape_Verde': 'Cape Verde Is.',
'Atlantic/Faeroe': 'Dublin',
'Atlantic/Madeira': 'Dublin',
'Atlantic/Reykjavik': 'Monrovia',
'Atlantic/South_Georgia': 'Mid-Atlantic',
'Atlantic/St_Helena': 'Monrovia',
'Atlantic/Stanley': 'Cayenne',
'Australia/Adelaide': 'Adelaide',
'Australia/Brisbane': 'Brisbane',
'Australia/Broken_Hill': 'Adelaide',
'Australia/Currie': 'Hobart',
'Australia/Darwin': 'Darwin',
'Australia/Hobart': 'Hobart',
'Australia/Lindeman': 'Brisbane',
'Australia/Melbourne': 'Melbourne',
'Australia/Perth': 'Perth',
'Australia/Sydney': 'Sydney',
'CST6CDT': 'Central Time (US & Canada)',
'EST5EDT': 'Eastern Time (US & Canada)',
'Etc/GMT-14': 'Kiritimati Island',
'Etc/GMT-13': 'Nuku\'alofa',
'Etc/GMT-12': 'International Date Line West',
'Etc/GMT-11': 'Solomon Is.',
'Etc/GMT-10': 'Guam',
'Etc/GMT-9': 'Osaka',
'Etc/GMT-8': 'Kuala Lumpur',
'Etc/GMT-7': 'Bangkok',
'Etc/GMT-6': 'Astana',
'Etc/GMT-5': 'Ashgabat',
'Etc/GMT-4': 'Abu Dhabi',
'Etc/GMT-3': 'Nairobi',
'Etc/GMT-2': 'Harare',
'Etc/GMT-1': 'West Central Africa',
'Etc/GMT0': 'UTC',
'Etc/GMT-0': 'UTC',
'Etc/GMT': 'UTC',
'Etc/GMT+0': 'UTC',
'Etc/GMT+1': 'Cabo Verde Is.',
'Etc/GMT+2': 'Harare',
'Etc/GMT+3': 'Cayenne',
'Etc/GMT+4': 'Georgetown',
'Etc/GMT+5': 'Bogota',
'Etc/GMT+6': 'Central America',
'Etc/GMT+7': 'Arizona',
'Etc/GMT+10': 'Hawaii',
'Etc/GMT+11': 'Solomon Is.',
'Etc/GMT+12': 'International Date Line West',
'Etc/Greenwich': 'UTC',
'Etc/UCT': 'UTC',
'Etc/UTC': 'UTC',
'Etc/Universal': 'UTC',
'Etc/Zulu': 'UTC',
'Europe/Amsterdam': 'Amsterdam',
'Europe/Andorra': 'Amsterdam',
'Europe/Athens': 'Athens',
'Europe/Belfast': 'London',
'Europe/Belgrade': 'Belgrade',
'Europe/Berlin': 'Berlin',
'Europe/Bratislava': 'Bratislava',
'Europe/Brussels': 'Brussels',
'Europe/Bucharest': 'Bucharest',
'Europe/Budapest': 'Budapest',
'Europe/Busingen': 'Amsterdam',
'Europe/Chisinau': 'Athens',
'Europe/Copenhagen': 'Copenhagen',
'Europe/Dublin': 'Dublin',
'Europe/Gibraltar': 'Amsterdam',
'Europe/Guernsey': 'Dublin',
'Europe/Helsinki': 'Helsinki',
'Europe/Isle_of_Man': 'Dublin',
'Europe/Istanbul': 'Istanbul',
'Europe/Jersey': 'Dublin',
'Europe/Kaliningrad': 'Kaliningrad',
'Europe/Kiev': 'Kyiv',
'Europe/Lisbon': 'Lisbon',
'Europe/Ljubljana': 'Ljubljana',
'Europe/London': 'London',
'Europe/Luxembourg': 'Amsterdam',
'Europe/Madrid': 'Madrid',
'Europe/Malta': 'Amsterdam',
'Europe/Mariehamn': 'Helsinki',
'Europe/Minsk': 'Minsk',
'Europe/Monaco': 'Amsterdam',
'Europe/Moscow': 'Moscow',
'Europe/Oslo': 'Amsterdam',
'Europe/Paris': 'Paris',
'Europe/Podgorica': 'Belgrade',
'Europe/Prague': 'Prague',
'Europe/Riga': 'Riga',
'Europe/Rome': 'Rome',
'Europe/Samara': 'Samara',
'Europe/San_Marino': 'Amsterdam',
'Europe/Sarajevo': 'Sarajevo',
'Europe/Simferopol': 'Moscow',
'Europe/Skopje': 'Skopje',
'Europe/Sofia': 'Sofia',
'Europe/Stockholm': 'Stockholm',
'Europe/Tallinn': 'Tallinn',
'Europe/Tirane': 'Belgrade',
'Europe/Uzhgorod': 'Helsinki',
'Europe/Vaduz': 'Amsterdam',
'Europe/Vatican': 'Amsterdam',
'Europe/Vienna': 'Vienna',
'Europe/Vilnius': 'Vilnius',
'Europe/Volgograd': 'Volgograd',
'Europe/Warsaw': 'Warsaw',
'Europe/Zagreb': 'Zagreb',
'Europe/Zaporozhye': 'Helsinki',
'Europe/Zurich': 'Amsterdam',
'GB': 'London',
'GB-Eire': 'London',
'GMT0': 'UTC',
'GMT-0': 'UTC',
'GMT': 'UTC',
'GMT+0': 'UTC',
'Greenwich': 'UTC',
'Indian/Antananarivo': 'Nairobi',
'Indian/Chagos': 'Astana',
'Indian/Christmas': 'Bangkok',
'Indian/Cocos': 'Yangon (Rangoon)',
'Indian/Comoro': 'Nairobi',
'Indian/Kerguelen': 'Ashgabat',
'Indian/Mahe': 'Port Louis',
'Indian/Maldives': 'Ashgabat',
'Indian/Mauritius': 'Port Louis',
'Indian/Mayotte': 'Nairobi',
'Indian/Reunion': 'Port Louis',
'MST7MDT': 'Mountain Time (US & Canada)',
'PST8PDT': 'Pacific Time (US & Canada)',
'Pacific/Apia': 'Samoa',
'Pacific/Auckland': 'Auckland',
'Pacific/Bougainville': 'Solomon Is.',
'Pacific/Chatham': 'Chatham Is.',
'Pacific/Efate': 'Solomon Is.',
'Pacific/Enderbury': 'Nuku\'alofa',
'Pacific/Fakaofo': 'Tokelau Is.',
'Pacific/Fiji': 'Fiji',
'Pacific/Funafuti': 'International Date Line West',
'Pacific/Galapagos': 'Central America',
'Pacific/Guadalcanal': 'Solomon Is.',
'Pacific/Guam': 'Guam',
'Pacific/Honolulu': 'Hawaii',
'Pacific/Johnston': 'Hawaii',
'Pacific/Kiritimati': 'Kiritimati Island',
'Pacific/Kosrae': 'Solomon Is.',
'Pacific/Kwajalein': 'International Date Line West',
'Pacific/Majuro': 'Marshall Is.',
'Pacific/Midway': 'International Date Line West',
'Pacific/Midway': 'Midway Island',
'Pacific/Nauru': 'International Date Line West',
'Pacific/Niue': 'Solomon Is.',
'Pacific/Noumea': 'New Caledonia',
'Pacific/Pago_Pago': 'American Samoa',
'Pacific/Palau': 'Osaka',
'Pacific/Ponape': 'Solomon Is.',
'Pacific/Port_Moresby': 'Port Moresby',
'Pacific/Rarotonga': 'Hawaii',
'Pacific/Saipan': 'Guam',
'Pacific/Tahiti': 'Hawaii',
'Pacific/Tarawa': 'International Date Line West',
'Pacific/Tongatapu': 'Nuku\'alofa',
'Pacific/Truk': 'Guam',
'Pacific/Wake': 'International Date Line West',
'Pacific/Wallis': 'International Date Line West',
'UCT': 'UTC',
'US/Alaska': 'Alaska',
'US/Aleutian': 'Alaska',
'US/Arizona': 'Arizona',
'US/Central': 'Central America',
'US/East-Indiana': 'Indiana (East)',
'US/Eastern': 'Eastern Time (US & Canada)',
'US/Hawaii': 'Hawaii',
'US/Indiana-Starke': 'Indiana (East)',
'US/Michigan': 'Eastern Time (US & Canada)',
'US/Mountain': 'Mountain Time (US & Canada)',
'US/Pacific': 'Pacific Time (US & Canada)',
'US/Pacific-New': 'Pacific Time (US & Canada)',
'US/Samoa': 'Samoa',
'UTC': 'UTC',
'Universal': 'UTC',
'W-SU': 'Cayenne',
'WET': 'UTC',
'Zulu': 'UTC',
# 'Africa/Asmara': '?',
# 'Africa/Timbuktu': '?',
# 'America/Adak': '?',
# 'America/Argentina/Catamarca': '?',
# 'America/Argentina/ComodRivadavia': '?',
# 'America/Argentina/Cordoba': '?',
# 'America/Argentina/Jujuy': '?',
# 'America/Argentina/Mendoza': '?',
# 'America/Atikokan': '?',
# 'America/Atka': '?',
# 'America/Ensenada': '?',
# 'America/Fort_Wayne': '?',
# 'America/Kentucky/Louisville': '?',
# 'America/Knox_IN': '?',
# 'America/Metlakatla': '?',
# 'America/Miquelon': '?',
# 'America/Porto_Acre': '?',
# 'America/Rosario': '?',
# 'America/Shiprock': '?',
# 'America/Virgin': '?',
# 'Antarctica/South_Pole': '?',
# 'Asia/Ashkhabad': '?',
# 'Asia/Chungking': '?',
# 'Asia/Dacca': '?',
# 'Asia/Gaza': '?',
# 'Asia/Harbin': '?',
# 'Asia/Hebron': '?',
# 'Asia/Ho_Chi_Minh': '?',
# 'Asia/Istanbul': '?',
# 'Asia/Kashgar': '?',
# 'Asia/Macao': '?',
# 'Asia/Pyongyang': '?',
# 'Asia/Tel_Aviv': '?',
# 'Asia/Thimbu': '?',
# 'Asia/Ujung_Pandang': '?',
# 'Asia/Ulan_Bator': '?',
# 'Atlantic/Faroe': '?',
# 'Atlantic/Jan_Mayen': '?',
# 'Australia/ACT': '?',
# 'Australia/Canberra': '?',
# 'Australia/Eucla': '?',
# 'Australia/LHI': '?',
# 'Australia/Lord_Howe': '?',
# 'Australia/NSW': '?',
# 'Australia/North': '?',
# 'Australia/Queensland': '?',
# 'Australia/South': '?',
# 'Australia/Tasmania': '?',
# 'Australia/Victoria': '?',
# 'Australia/West': '?',
# 'Australia/Yancowinna': '?',
# 'Brazil/Acre': '?',
# 'Brazil/DeNoronha': '?',
# 'Brazil/East': '?',
# 'Brazil/West': '?',
# 'CET': '?',
# 'Canada/Atlantic': '?',
# 'Canada/Central': '?',
# 'Canada/East-Saskatchewan': '?',
# 'Canada/Eastern': '?',
# 'Canada/Mountain': '?',
# 'Canada/Newfoundland': '?',
# 'Canada/Pacific': '?',
# 'Canada/Saskatchewan': '?',
# 'Canada/Yukon': '?',
# 'Chile/Continental': '?',
# 'Chile/EasterIsland': '?',
# 'Cuba': '?',
# 'EET': '?',
# 'EST': '?',
# 'Egypt': '?',
# 'Eire': '?',
# 'Etc/GMT+8': '?',
# 'Etc/GMT+9': '?',
# 'Europe/Nicosia': '?',
# 'Europe/Tiraspol': '?',
# 'HST': '?',
# 'Hongkong': '?',
# 'Iceland': '?',
# 'Iran': '?',
# 'Israel': '?',
# 'Jamaica': '?',
# 'Japan': '?',
# 'Kwajalein': '?',
# 'Libya': '?',
# 'MET': '?',
# 'MST': '?',
# 'Mexico/BajaNorte': '?',
# 'Mexico/BajaSur': '?',
# 'Mexico/General': '?',
# 'NZ': '?',
# 'NZ-CHAT': '?',
# 'Navajo': '?',
# 'PRC': '?',
# 'Pacific/Chuuk': '?',
# 'Pacific/Easter': '?',
# 'Pacific/Gambier': '?',
# 'Pacific/Marquesas': '?',
# 'Pacific/Norfolk': '?',
# 'Pacific/Pitcairn': '?',
# 'Pacific/Pohnpei': '?',
# 'Pacific/Samoa': '?',
# 'Pacific/Yap': '?',
# 'Poland': '?',
# 'Portugal': '?',
# 'ROC': '?',
# 'ROK': '?',
# 'Singapore': '?',
# 'Turkey': '?',
}
@lightyrs
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lightyrs commented Jul 25, 2019

Thanks. Are the duplicate keys just oversights or am I missing something?

warning: key :"America/Lima" is duplicated
warning: key :"America/Mexico_City" is duplicated
warning: key :"Asia/Bangkok" is duplicated
warning: key :"Asia/Dhaka" is duplicated
warning: key :"Asia/Karachi" is duplicated
warning: key :"Asia/Kolkata" is duplicated
warning: key :"Asia/Kolkata" is duplicated
warning: key :"Asia/Kolkata" is duplicated
warning: key :"Asia/Muscat" is duplicated
warning: key :"Asia/Tokyo" is duplicated
warning: key :"Asia/Tokyo" is duplicated
warning: key :"Pacific/Midway" is duplicated

@stevelacey
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stevelacey commented Jul 25, 2019

@lightyrs I don’t remember how I was using this at all, maybe you’ll find if more useful array flipping the keys and values, the reason there are dupes are because of several values mapping to the same key

@lightyrs
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lightyrs commented Jul 25, 2019

@stevelacey Thanks for your work. I ended up using this like:

def zone_name(zone_string)
  ActiveSupport::TimeZone::MAPPING.select {|k, v| v == zone_string }.keys.first || IANA_TO_ACTIVERECORD_TIMEZONE_MAPPING[zone_string]
end

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