Alex Gleason
2e9dc52485
Use the free Open-Meteo API to show real-time weather (temperature, humidity, wind, conditions) on country and subdivision pages. Weather is fetched based on capital city / major city coordinates and cached for 15 minutes.
375 lines
16 KiB
TypeScript
375 lines
16 KiB
TypeScript
/**
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* Capital city / representative location coordinates for ISO 3166 codes.
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* Used by the weather feature on country pages.
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*
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* Format: [latitude, longitude]
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*/
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/** Capital city coordinates for ISO 3166-1 alpha-2 country codes. */
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const COUNTRY_COORDS: Record<string, [number, number]> = {
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AF: [34.53, 69.17], // Kabul
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AL: [41.33, 19.82], // Tirana
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DZ: [36.75, 3.04], // Algiers
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AD: [42.51, 1.52], // Andorra la Vella
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AO: [-8.84, 13.23], // Luanda
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AG: [17.12, -61.85], // St. John's
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AR: [-34.60, -58.38], // Buenos Aires
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AM: [40.18, 44.51], // Yerevan
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AU: [-35.28, 149.13], // Canberra
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AT: [48.21, 16.37], // Vienna
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AZ: [40.41, 49.87], // Baku
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BS: [25.06, -77.35], // Nassau
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BH: [26.23, 50.58], // Manama
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BD: [23.81, 90.41], // Dhaka
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BB: [13.10, -59.61], // Bridgetown
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BY: [53.90, 27.57], // Minsk
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BE: [50.85, 4.35], // Brussels
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BZ: [17.25, -88.77], // Belmopan
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BJ: [6.50, 2.60], // Porto-Novo
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BT: [27.47, 89.64], // Thimphu
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BO: [-16.50, -68.15], // La Paz
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BA: [43.86, 18.41], // Sarajevo
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BW: [-24.65, 25.91], // Gaborone
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BR: [-15.79, -47.88], // Brasília
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BN: [4.94, 114.95], // Bandar Seri Begawan
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BG: [42.70, 23.32], // Sofia
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BF: [12.37, -1.52], // Ouagadougou
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BI: [-3.38, 29.36], // Gitega
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CV: [14.93, -23.51], // Praia
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KH: [11.56, 104.92], // Phnom Penh
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CM: [3.87, 11.52], // Yaoundé
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CA: [45.42, -75.70], // Ottawa
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CF: [4.36, 18.56], // Bangui
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TD: [12.13, 15.05], // N'Djamena
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CL: [-33.45, -70.67], // Santiago
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CN: [39.90, 116.40], // Beijing
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CO: [4.71, -74.07], // Bogotá
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KM: [-11.70, 43.26], // Moroni
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CG: [-4.27, 15.28], // Brazzaville
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CD: [-4.32, 15.31], // Kinshasa
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CR: [9.93, -84.08], // San José
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CI: [6.85, -5.30], // Yamoussoukro
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HR: [45.81, 15.98], // Zagreb
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CU: [23.11, -82.37], // Havana
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CY: [35.17, 33.37], // Nicosia
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CZ: [50.08, 14.44], // Prague
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DK: [55.68, 12.57], // Copenhagen
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DJ: [11.59, 43.15], // Djibouti
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DM: [15.30, -61.39], // Roseau
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DO: [18.49, -69.90], // Santo Domingo
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EC: [-0.18, -78.47], // Quito
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EG: [30.04, 31.24], // Cairo
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SV: [13.69, -89.19], // San Salvador
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GQ: [3.75, 8.78], // Malabo
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ER: [15.34, 38.93], // Asmara
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EE: [59.44, 24.75], // Tallinn
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SZ: [-26.32, 31.13], // Mbabane
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ET: [9.02, 38.75], // Addis Ababa
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FJ: [-18.14, 178.44], // Suva
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FI: [60.17, 24.94], // Helsinki
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FR: [48.86, 2.35], // Paris
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GA: [0.39, 9.45], // Libreville
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GM: [13.45, -16.58], // Banjul
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GE: [41.72, 44.79], // Tbilisi
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DE: [52.52, 13.41], // Berlin
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GH: [5.56, -0.19], // Accra
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GR: [37.98, 23.73], // Athens
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GD: [12.05, -61.75], // St. George's
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GT: [14.63, -90.51], // Guatemala City
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GN: [9.64, -13.58], // Conakry
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GW: [11.86, -15.60], // Bissau
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GY: [6.80, -58.16], // Georgetown
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HT: [18.54, -72.34], // Port-au-Prince
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HN: [14.07, -87.19], // Tegucigalpa
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HU: [47.50, 19.04], // Budapest
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IS: [64.15, -21.94], // Reykjavik
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IN: [28.61, 77.21], // New Delhi
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ID: [-6.21, 106.85], // Jakarta
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IR: [35.69, 51.42], // Tehran
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IQ: [33.31, 44.37], // Baghdad
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IE: [53.35, -6.26], // Dublin
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IL: [31.77, 35.23], // Jerusalem
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IT: [41.90, 12.50], // Rome
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JM: [18.00, -76.79], // Kingston
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JP: [35.68, 139.69], // Tokyo
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JO: [31.95, 35.93], // Amman
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KZ: [51.17, 71.43], // Astana
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KE: [-1.29, 36.82], // Nairobi
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KI: [1.33, 172.98], // Tarawa
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KP: [39.02, 125.75], // Pyongyang
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KR: [37.57, 126.98], // Seoul
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KW: [29.38, 47.99], // Kuwait City
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KG: [42.87, 74.59], // Bishkek
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LA: [17.97, 102.63], // Vientiane
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LV: [56.95, 24.11], // Riga
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LB: [33.89, 35.50], // Beirut
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LS: [-29.31, 27.48], // Maseru
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LR: [6.30, -10.80], // Monrovia
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LY: [32.90, 13.18], // Tripoli
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LI: [47.14, 9.52], // Vaduz
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LT: [54.69, 25.28], // Vilnius
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LU: [49.61, 6.13], // Luxembourg City
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MG: [-18.91, 47.52], // Antananarivo
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MW: [-13.97, 33.79], // Lilongwe
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MY: [3.14, 101.69], // Kuala Lumpur
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MV: [4.18, 73.51], // Malé
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ML: [12.64, -8.00], // Bamako
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MT: [35.90, 14.51], // Valletta
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MH: [7.09, 171.38], // Majuro
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MR: [18.09, -15.98], // Nouakchott
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MU: [-20.16, 57.50], // Port Louis
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MX: [19.43, -99.13], // Mexico City
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FM: [6.92, 158.16], // Palikir
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MD: [47.01, 28.86], // Chișinău
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MC: [43.73, 7.42], // Monaco
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MN: [47.91, 106.91], // Ulaanbaatar
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ME: [42.44, 19.26], // Podgorica
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MA: [33.97, -6.85], // Rabat
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MZ: [-25.97, 32.57], // Maputo
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MM: [19.76, 96.07], // Naypyidaw
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NA: [-22.56, 17.08], // Windhoek
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NR: [-0.55, 166.92], // Yaren
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NP: [27.72, 85.32], // Kathmandu
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NL: [52.37, 4.89], // Amsterdam
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NZ: [-41.29, 174.78], // Wellington
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NI: [12.15, -86.27], // Managua
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NE: [13.51, 2.11], // Niamey
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NG: [9.06, 7.49], // Abuja
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MK: [42.00, 21.43], // Skopje
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NO: [59.91, 10.75], // Oslo
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OM: [23.61, 58.59], // Muscat
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PK: [33.69, 73.04], // Islamabad
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PW: [7.50, 134.62], // Ngerulmud
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PA: [8.98, -79.52], // Panama City
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PG: [-6.31, 147.18], // Port Moresby
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PY: [-25.26, -57.58], // Asunción
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PE: [-12.05, -77.04], // Lima
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PH: [14.60, 120.98], // Manila
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PL: [52.23, 21.01], // Warsaw
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PT: [38.72, -9.14], // Lisbon
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QA: [25.29, 51.53], // Doha
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RO: [44.43, 26.10], // Bucharest
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RU: [55.76, 37.62], // Moscow
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RW: [-1.94, 29.87], // Kigali
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KN: [17.30, -62.72], // Basseterre
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LC: [14.01, -60.99], // Castries
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VC: [13.16, -61.23], // Kingstown
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WS: [-13.83, -171.76], // Apia
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SM: [43.94, 12.45], // San Marino
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ST: [0.34, 6.73], // São Tomé
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SA: [24.69, 46.72], // Riyadh
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SN: [14.69, -17.44], // Dakar
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RS: [44.79, 20.47], // Belgrade
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SC: [-4.62, 55.45], // Victoria
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SL: [8.48, -13.23], // Freetown
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SG: [1.35, 103.82], // Singapore
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SK: [48.15, 17.11], // Bratislava
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SI: [46.06, 14.51], // Ljubljana
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SB: [-9.43, 160.03], // Honiara
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SO: [2.05, 45.32], // Mogadishu
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ZA: [-25.75, 28.19], // Pretoria
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SS: [4.85, 31.61], // Juba
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ES: [40.42, -3.70], // Madrid
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LK: [6.93, 79.84], // Colombo
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SD: [15.59, 32.53], // Khartoum
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SR: [5.87, -55.17], // Paramaribo
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SE: [59.33, 18.07], // Stockholm
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CH: [46.95, 7.45], // Bern
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SY: [33.51, 36.29], // Damascus
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TW: [25.03, 121.57], // Taipei
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TJ: [38.56, 68.77], // Dushanbe
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TZ: [-6.16, 35.74], // Dodoma
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TH: [13.76, 100.50], // Bangkok
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TL: [-8.56, 125.57], // Dili
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TG: [6.14, 1.21], // Lomé
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TO: [-21.21, -175.20], // Nukuʻalofa
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TT: [10.66, -61.51], // Port of Spain
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TN: [36.81, 10.18], // Tunis
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TR: [39.93, 32.85], // Ankara
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TM: [37.95, 58.38], // Ashgabat
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TV: [-8.52, 179.20], // Funafuti
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UG: [0.35, 32.58], // Kampala
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UA: [50.45, 30.52], // Kyiv
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AE: [24.45, 54.65], // Abu Dhabi
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GB: [51.51, -0.13], // London
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US: [38.90, -77.04], // Washington, D.C.
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UY: [-34.88, -56.17], // Montevideo
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UZ: [41.30, 69.28], // Tashkent
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VU: [-17.73, 168.32], // Port Vila
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VA: [41.90, 12.45], // Vatican City
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VE: [10.49, -66.88], // Caracas
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VN: [21.03, 105.85], // Hanoi
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YE: [15.35, 44.21], // Sana'a
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ZM: [-15.39, 28.32], // Lusaka
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ZW: [-17.83, 31.05], // Harare
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};
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/**
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* Representative coordinates for ISO 3166-2 subdivisions.
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* Uses capital / largest city. Falls back to country capital if not listed.
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*/
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const SUBDIVISION_COORDS: Record<string, [number, number]> = {
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// US states
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'US-AL': [32.38, -86.30], 'US-AK': [64.84, -147.72], 'US-AZ': [33.45, -112.07],
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'US-AR': [34.75, -92.29], 'US-CA': [34.05, -118.24], 'US-CO': [39.74, -104.98],
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'US-CT': [41.76, -72.68], 'US-DE': [39.16, -75.52], 'US-FL': [25.76, -80.19],
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'US-GA': [33.75, -84.39], 'US-HI': [21.31, -157.86], 'US-ID': [43.62, -116.20],
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'US-IL': [41.88, -87.63], 'US-IN': [39.77, -86.16], 'US-IA': [41.59, -93.60],
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'US-KS': [39.05, -95.68], 'US-KY': [38.25, -85.76], 'US-LA': [29.95, -90.07],
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'US-ME': [43.66, -70.26], 'US-MD': [39.29, -76.61], 'US-MA': [42.36, -71.06],
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'US-MI': [42.33, -83.05], 'US-MN': [44.98, -93.27], 'US-MS': [32.30, -90.18],
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'US-MO': [38.63, -90.20], 'US-MT': [46.87, -114.00], 'US-NE': [41.26, -95.94],
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'US-NV': [36.17, -115.14], 'US-NH': [43.21, -71.54], 'US-NJ': [40.74, -74.18],
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'US-NM': [35.08, -106.65], 'US-NY': [40.71, -74.01], 'US-NC': [35.78, -78.64],
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'US-ND': [46.88, -96.79], 'US-OH': [39.96, -82.99], 'US-OK': [35.47, -97.52],
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'US-OR': [45.52, -122.68], 'US-PA': [39.95, -75.17], 'US-RI': [41.82, -71.41],
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'US-SC': [34.00, -81.03], 'US-SD': [43.55, -96.73], 'US-TN': [36.16, -86.78],
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'US-TX': [30.27, -97.74], 'US-UT': [40.76, -111.89], 'US-VT': [44.26, -72.58],
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'US-VA': [37.54, -77.43], 'US-WA': [47.61, -122.33], 'US-WV': [38.35, -81.63],
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'US-WI': [43.07, -89.40], 'US-WY': [41.14, -104.82], 'US-DC': [38.90, -77.04],
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'US-PR': [18.47, -66.11], 'US-GU': [13.44, 144.79],
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// Canadian provinces
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'CA-AB': [51.05, -114.07], 'CA-BC': [49.28, -123.12], 'CA-MB': [49.90, -97.14],
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'CA-NB': [45.96, -66.65], 'CA-NL': [47.56, -52.71], 'CA-NS': [44.65, -63.57],
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'CA-NT': [62.45, -114.37], 'CA-NU': [63.75, -68.52], 'CA-ON': [43.65, -79.38],
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'CA-PE': [46.24, -63.13], 'CA-QC': [45.50, -73.57], 'CA-SK': [50.45, -104.62],
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'CA-YT': [60.72, -135.06],
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// Australian states
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'AU-ACT': [-35.28, 149.13], 'AU-NSW': [-33.87, 151.21], 'AU-NT': [-12.46, 130.84],
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'AU-QLD': [-27.47, 153.03], 'AU-SA': [-34.93, 138.60], 'AU-TAS': [-42.88, 147.33],
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'AU-VIC': [-37.81, 144.96], 'AU-WA': [-31.95, 115.86],
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// UK
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'GB-ENG': [51.51, -0.13], 'GB-SCT': [55.95, -3.19], 'GB-WLS': [51.48, -3.18],
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'GB-NIR': [54.60, -5.93],
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// German states
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'DE-BW': [48.78, 9.18], 'DE-BY': [48.14, 11.58], 'DE-BE': [52.52, 13.41],
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'DE-BB': [52.39, 13.07], 'DE-HB': [53.08, 8.80], 'DE-HH': [53.55, 9.99],
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'DE-HE': [50.11, 8.68], 'DE-MV': [53.63, 11.42], 'DE-NI': [52.37, 9.74],
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'DE-NW': [51.23, 6.78], 'DE-RP': [50.00, 8.27], 'DE-SL': [49.23, 7.00],
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'DE-SN': [51.05, 13.74], 'DE-ST': [51.48, 11.97], 'DE-SH': [54.32, 10.14],
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'DE-TH': [50.98, 11.03],
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// French regions
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'FR-ARA': [45.76, 4.84], 'FR-BFC': [47.32, 5.04], 'FR-BRE': [48.11, -1.68],
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'FR-CVL': [47.39, 0.69], 'FR-COR': [42.15, 9.10], 'FR-GES': [48.57, 7.75],
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'FR-HDF': [50.63, 3.06], 'FR-IDF': [48.86, 2.35], 'FR-NAQ': [44.84, -0.58],
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'FR-NOR': [49.44, 1.10], 'FR-OCC': [43.60, 1.44], 'FR-PDL': [47.22, -1.55],
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'FR-PAC': [43.30, 5.37],
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// Brazilian states (major cities)
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'BR-SP': [-23.55, -46.63], 'BR-RJ': [-22.91, -43.17], 'BR-MG': [-19.92, -43.94],
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'BR-BA': [-12.97, -38.51], 'BR-DF': [-15.79, -47.88], 'BR-RS': [-30.03, -51.23],
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'BR-PR': [-25.43, -49.27], 'BR-PE': [-8.05, -34.87], 'BR-CE': [-3.72, -38.53],
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'BR-PA': [-1.46, -48.50], 'BR-AM': [-3.12, -60.02], 'BR-GO': [-16.68, -49.26],
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// Indian states (major cities)
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'IN-DL': [28.61, 77.21], 'IN-MH': [19.08, 72.88], 'IN-KA': [12.97, 77.59],
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'IN-TN': [13.08, 80.27], 'IN-WB': [22.57, 88.36], 'IN-GJ': [23.02, 72.57],
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'IN-RJ': [26.91, 75.79], 'IN-UP': [26.85, 80.95], 'IN-KL': [8.52, 76.94],
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'IN-AP': [17.39, 78.49], 'IN-TG': [17.39, 78.49], 'IN-PB': [30.73, 76.78],
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// Japanese prefectures (major)
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'JP-13': [35.68, 139.69], 'JP-27': [34.69, 135.50], 'JP-14': [35.44, 139.64],
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'JP-23': [35.18, 136.91], 'JP-01': [43.06, 141.35], 'JP-26': [35.01, 135.77],
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'JP-40': [33.59, 130.40], 'JP-34': [34.40, 132.46],
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// Mexican states (major)
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'MX-CMX': [19.43, -99.13], 'MX-JAL': [20.67, -103.35], 'MX-NLE': [25.67, -100.31],
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'MX-BCN': [32.53, -117.02], 'MX-YUC': [20.97, -89.62],
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// Chinese provinces (major)
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'CN-BJ': [39.90, 116.40], 'CN-SH': [31.23, 121.47], 'CN-GD': [23.13, 113.26],
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'CN-HK': [22.32, 114.17], 'CN-TW': [25.03, 121.57], 'CN-MO': [22.20, 113.55],
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'CN-SC': [30.57, 104.07], 'CN-ZJ': [30.27, 120.15],
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// Spanish communities (major)
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'ES-MD': [40.42, -3.70], 'ES-CT': [41.39, 2.17], 'ES-AN': [37.39, -5.98],
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'ES-PV': [43.26, -2.93], 'ES-VC': [39.47, -0.38],
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// Italian regions (major)
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'IT-62': [41.90, 12.50], 'IT-25': [45.46, 9.19], 'IT-21': [45.07, 7.69],
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'IT-34': [45.44, 12.32], 'IT-72': [40.85, 14.27], 'IT-82': [38.12, 13.36],
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};
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export interface Coordinates {
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latitude: number;
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longitude: number;
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/** City name for display purposes. */
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city: string;
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}
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/** Capital city names for display, keyed by ISO 3166-1 code. */
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const CAPITAL_NAMES: Record<string, string> = {
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AF: 'Kabul', AL: 'Tirana', DZ: 'Algiers', AD: 'Andorra la Vella', AO: 'Luanda',
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AG: "St. John's", AR: 'Buenos Aires', AM: 'Yerevan', AU: 'Canberra', AT: 'Vienna',
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AZ: 'Baku', BS: 'Nassau', BH: 'Manama', BD: 'Dhaka', BB: 'Bridgetown',
|
||
BY: 'Minsk', BE: 'Brussels', BZ: 'Belmopan', BJ: 'Porto-Novo', BT: 'Thimphu',
|
||
BO: 'La Paz', BA: 'Sarajevo', BW: 'Gaborone', BR: 'Brasília', BN: 'Bandar Seri Begawan',
|
||
BG: 'Sofia', BF: 'Ouagadougou', BI: 'Gitega', CV: 'Praia', KH: 'Phnom Penh',
|
||
CM: 'Yaoundé', CA: 'Ottawa', CF: 'Bangui', TD: "N'Djamena", CL: 'Santiago',
|
||
CN: 'Beijing', CO: 'Bogotá', KM: 'Moroni', CG: 'Brazzaville', CD: 'Kinshasa',
|
||
CR: 'San José', CI: 'Yamoussoukro', HR: 'Zagreb', CU: 'Havana', CY: 'Nicosia',
|
||
CZ: 'Prague', DK: 'Copenhagen', DJ: 'Djibouti', DM: 'Roseau', DO: 'Santo Domingo',
|
||
EC: 'Quito', EG: 'Cairo', SV: 'San Salvador', GQ: 'Malabo', ER: 'Asmara',
|
||
EE: 'Tallinn', SZ: 'Mbabane', ET: 'Addis Ababa', FJ: 'Suva', FI: 'Helsinki',
|
||
FR: 'Paris', GA: 'Libreville', GM: 'Banjul', GE: 'Tbilisi', DE: 'Berlin',
|
||
GH: 'Accra', GR: 'Athens', GD: "St. George's", GT: 'Guatemala City', GN: 'Conakry',
|
||
GW: 'Bissau', GY: 'Georgetown', HT: 'Port-au-Prince', HN: 'Tegucigalpa', HU: 'Budapest',
|
||
IS: 'Reykjavik', IN: 'New Delhi', ID: 'Jakarta', IR: 'Tehran', IQ: 'Baghdad',
|
||
IE: 'Dublin', IL: 'Jerusalem', IT: 'Rome', JM: 'Kingston', JP: 'Tokyo',
|
||
JO: 'Amman', KZ: 'Astana', KE: 'Nairobi', KI: 'Tarawa', KP: 'Pyongyang',
|
||
KR: 'Seoul', KW: 'Kuwait City', KG: 'Bishkek', LA: 'Vientiane', LV: 'Riga',
|
||
LB: 'Beirut', LS: 'Maseru', LR: 'Monrovia', LY: 'Tripoli', LI: 'Vaduz',
|
||
LT: 'Vilnius', LU: 'Luxembourg', MG: 'Antananarivo', MW: 'Lilongwe', MY: 'Kuala Lumpur',
|
||
MV: 'Malé', ML: 'Bamako', MT: 'Valletta', MH: 'Majuro', MR: 'Nouakchott',
|
||
MU: 'Port Louis', MX: 'Mexico City', FM: 'Palikir', MD: 'Chișinău', MC: 'Monaco',
|
||
MN: 'Ulaanbaatar', ME: 'Podgorica', MA: 'Rabat', MZ: 'Maputo', MM: 'Naypyidaw',
|
||
NA: 'Windhoek', NR: 'Yaren', NP: 'Kathmandu', NL: 'Amsterdam', NZ: 'Wellington',
|
||
NI: 'Managua', NE: 'Niamey', NG: 'Abuja', MK: 'Skopje', NO: 'Oslo',
|
||
OM: 'Muscat', PK: 'Islamabad', PW: 'Ngerulmud', PA: 'Panama City', PG: 'Port Moresby',
|
||
PY: 'Asunción', PE: 'Lima', PH: 'Manila', PL: 'Warsaw', PT: 'Lisbon',
|
||
QA: 'Doha', RO: 'Bucharest', RU: 'Moscow', RW: 'Kigali', KN: 'Basseterre',
|
||
LC: 'Castries', VC: 'Kingstown', WS: 'Apia', SM: 'San Marino', ST: 'São Tomé',
|
||
SA: 'Riyadh', SN: 'Dakar', RS: 'Belgrade', SC: 'Victoria', SL: 'Freetown',
|
||
SG: 'Singapore', SK: 'Bratislava', SI: 'Ljubljana', SB: 'Honiara', SO: 'Mogadishu',
|
||
ZA: 'Pretoria', SS: 'Juba', ES: 'Madrid', LK: 'Colombo', SD: 'Khartoum',
|
||
SR: 'Paramaribo', SE: 'Stockholm', CH: 'Bern', SY: 'Damascus', TW: 'Taipei',
|
||
TJ: 'Dushanbe', TZ: 'Dodoma', TH: 'Bangkok', TL: 'Dili', TG: 'Lomé',
|
||
TO: 'Nukuʻalofa', TT: 'Port of Spain', TN: 'Tunis', TR: 'Ankara', TM: 'Ashgabat',
|
||
TV: 'Funafuti', UG: 'Kampala', UA: 'Kyiv', AE: 'Abu Dhabi', GB: 'London',
|
||
US: 'Washington, D.C.', UY: 'Montevideo', UZ: 'Tashkent', VU: 'Port Vila',
|
||
VA: 'Vatican City', VE: 'Caracas', VN: 'Hanoi', YE: "Sana'a", ZM: 'Lusaka',
|
||
ZW: 'Harare',
|
||
};
|
||
|
||
/**
|
||
* Get coordinates for an ISO 3166 code (country or subdivision).
|
||
* For subdivisions, falls back to the parent country's capital.
|
||
*/
|
||
export function getCoordinates(code: string): Coordinates | null {
|
||
const upper = code.toUpperCase();
|
||
|
||
// Try subdivision coordinates first
|
||
if (upper.includes('-')) {
|
||
const subCoords = SUBDIVISION_COORDS[upper];
|
||
if (subCoords) {
|
||
return { latitude: subCoords[0], longitude: subCoords[1], city: '' };
|
||
}
|
||
// Fall back to parent country
|
||
const countryCode = upper.split('-')[0];
|
||
const coords = COUNTRY_COORDS[countryCode];
|
||
if (coords) {
|
||
return { latitude: coords[0], longitude: coords[1], city: CAPITAL_NAMES[countryCode] ?? '' };
|
||
}
|
||
return null;
|
||
}
|
||
|
||
const coords = COUNTRY_COORDS[upper];
|
||
if (!coords) return null;
|
||
return { latitude: coords[0], longitude: coords[1], city: CAPITAL_NAMES[upper] ?? '' };
|
||
}
|