Implementation
const locations = {
"Etc/GMT+12": "International Date Line West",
"Pacific/Midway": "Midway Island",
"Pacific/Pago_Pago": "American Samoa",
"Pacific/Honolulu": "Hawaii",
"America/Juneau": "Alaska",
"America/Los_Angeles": "Pacific Time (US & Canada)",
"America/Tijuana": "Tijuana",
"America/Denver": "Mountain Time (US & Canada)",
"America/Phoenix": "Arizona",
"America/Chihuahua": "Chihuahua",
"America/Mazatlan": "Mazatlan",
"America/Chicago": "Central Time (US & Canada)",
"America/Regina": "Saskatchewan",
"America/Mexico_City": "Mexico City / Guadalajara",
"America/Monterrey": "Monterrey",
"America/Guatemala": "Central America",
"America/New_York": "Eastern Time (US & Canada)",
"America/Indiana/Indianapolis": "Indiana (East)",
"America/Bogota": "Bogota",
"America/Lima": "Lima / Quito",
"America/Halifax": "Atlantic Time (Canada)",
"America/Caracas": "Caracas",
"America/La_Paz": "La Paz",
"America/Santiago": "Santiago",
"America/St_Johns": "Newfoundland",
"America/Sao_Paulo": "Brasilia",
"America/Argentina/Buenos_Aires": "Buenos Aires",
"America/Montevideo": "Montevideo",
"America/Guyana": "Georgetown",
"America/Puerto_Rico": "Puerto Rico",
"America/Godthab": "Greenland",
"Atlantic/South_Georgia": "Mid-Atlantic",
"Atlantic/Azores": "Azores",
"Atlantic/Cape_Verde": "Cape Verde Is.",
"Europe/Dublin": "Dublin",
"Europe/Lisbon": "Lisbon",
"Europe/London": "London / Edinburgh",
"Africa/Casablanca": "Casablanca",
"Africa/Monrovia": "Monrovia",
"Etc/UTC": "UTC",
"Europe/Belgrade": "Belgrade",
"Europe/Bratislava": "Bratislava",
"Europe/Budapest": "Budapest",
"Europe/Ljubljana": "Ljubljana",
"Europe/Prague": "Prague",
"Europe/Sarajevo": "Sarajevo",
"Europe/Skopje": "Skopje",
"Europe/Warsaw": "Warsaw",
"Europe/Zagreb": "Zagreb",
"Europe/Brussels": "Brussels",
"Europe/Copenhagen": "Copenhagen",
"Europe/Madrid": "Madrid",
"Europe/Paris": "Paris",
"Europe/Amsterdam": "Amsterdam",
"Europe/Berlin": "Berlin",
"Europe/Zurich": "Zurich / Bern",
"Europe/Rome": "Rome",
"Europe/Stockholm": "Stockholm",
"Europe/Vienna": "Vienna",
"Africa/Algiers": "West Central Africa",
"Europe/Bucharest": "Bucharest",
"Africa/Cairo": "Cairo",
"Europe/Helsinki": "Helsinki",
"Europe/Kiev": "Kyiv",
"Europe/Riga": "Riga",
"Europe/Sofia": "Sofia",
"Europe/Tallinn": "Tallinn",
"Europe/Vilnius": "Vilnius",
"Europe/Athens": "Athens",
"Europe/Istanbul": "Istanbul",
"Europe/Minsk": "Minsk",
"Asia/Jerusalem": "Jerusalem",
"Africa/Harare": "Harare",
"Africa/Johannesburg": "Pretoria",
"Europe/Kaliningrad": "Kaliningrad",
"Europe/Moscow": "Moscow",
"Europe/Volgograd": "Volgograd",
"Europe/Samara": "Samara",
"Asia/Kuwait": "Kuwait",
"Asia/Riyadh": "Riyadh",
"Africa/Nairobi": "Nairobi",
"Asia/Baghdad": "Baghdad",
"Asia/Tehran": "Tehran",
"Asia/Muscat": "Abu Dhabi / Muscat",
"Asia/Baku": "Baku",
"Asia/Tbilisi": "Tbilisi",
"Asia/Yerevan": "Yerevan",
"Asia/Kabul": "Kabul",
"Asia/Yekaterinburg": "Ekaterinburg",
"Asia/Karachi": "Islamabad",
"Asia/Tashkent": "Tashkent",
"Asia/Kolkata": "Indian Standard Time",
"Asia/Kathmandu": "Kathmandu",
"Asia/Dhaka": "Dhaka",
"Asia/Colombo": "Sri Jayawardenepura",
"Asia/Almaty": "Almaty",
"Asia/Novosibirsk": "Novosibirsk",
"Asia/Rangoon": "Myanmar Standard Time",
"Asia/Bangkok": "Bangkok",
"Asia/Jakarta": "Jakarta",
"Asia/Krasnoyarsk": "Krasnoyarsk",
"Asia/Shanghai": "Beijing",
"Asia/Chongqing": "Chongqing",
"Asia/Hong_Kong": "Hong Kong",
"Asia/Urumqi": "Urumqi",
"Asia/Kuala_Lumpur": "Kuala Lumpur",
"Asia/Singapore": "Singapore",
"Asia/Taipei": "Taipei",
"Australia/Perth": "Perth",
"Asia/Irkutsk": "Irkutsk",
"Asia/Ulaanbaatar": "Ulaanbaatar",
"Asia/Seoul": "Seoul",
"Asia/Tokyo": "Tokyo",
"Asia/Yakutsk": "Yakutsk",
"Australia/Darwin": "Darwin",
"Australia/Adelaide": "Adelaide",
"Australia/Melbourne": "Melbourne",
"Australia/Sydney": "Sydney",
"Australia/Brisbane": "Brisbane",
"Australia/Hobart": "Hobart",
"Asia/Vladivostok": "Vladivostok",
"Pacific/Guam": "Guam",
"Pacific/Port_Moresby": "Port Moresby",
"Asia/Magadan": "Magadan",
"Asia/Srednekolymsk": "Srednekolymsk",
"Pacific/Guadalcanal": "Solomon Is.",
"Pacific/Noumea": "New Caledonia",
"Pacific/Fiji": "Fiji",
"Asia/Kamchatka": "Kamchatka",
"Pacific/Majuro": "Marshall Is.",
"Pacific/Auckland": "Auckland",
"Pacific/Tongatapu": "Nuku'alofa",
"Pacific/Fakaofo": "Tokelau Is.",
"Pacific/Chatham": "Chatham Is.",
"Pacific/Apia": "Samoa",
};