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export type BaseCountry = {
// the ISO 3166-1 code for the country
code: string
// the name of the country (in english)
name: string
// the raw emoji for the country's flag (can be multiple codepoints)
emoji: string
// the international dialing code for the country (without the `+` prefix or escape codes)
dial_country_code: string
// the regions codes, if any
dial_region_codes?: string[]
}
export type Country = Pick<
BaseCountry,
"code" | "name" | "emoji" | "dial_country_code"
> & {
// the single region code for this entry
dial_region_code?: string
// the dialing code for this entry (country code + region code if any)
dialing_code: string
}
/**
* Helper to get the flag emoji for a given country code
* @param {string} countryCode
* @returns {string}
*/
const getFlagEmoji = (countryCode: string) => {
const codePoints = countryCode
.toUpperCase()
.split("")
.map((char) => 0x1f1a5 + char.charCodeAt(0))
return String.fromCodePoint(...codePoints)
}
/**
* Convert a list of BaseCountries to a list of Countries a unique dialing code
*/
export const mapBaseCountriesToCountries = (baseCountries: BaseCountry[]) => {
const countriesWithSingleRegionCode = baseCountries.flatMap((baseCountry) => {
const flatCountry = baseCountry.dial_region_codes
? baseCountry.dial_region_codes.map((dial_region_code) => ({
...baseCountry,
dial_region_codes: [dial_region_code]
}))
: [baseCountry]
return flatCountry
})
const countries = countriesWithSingleRegionCode.map<Country>(
(baseCountry) => {
const { code, name, emoji, dial_country_code, dial_region_codes } =
baseCountry
const dial_region_code = dial_region_codes?.[0]
return {
code,
name,
emoji,
dial_country_code,
dial_region_code,
dialing_code: `${dial_country_code}${dial_region_code || ""}`
}
}
)
return countries
}
/**
* Get the dialing code for a given phone number
* @param phoneNumber
*/
export const getDialingCode = (phoneNumber?: string): string | undefined => {
if (!phoneNumber) {
return
}
const maxDialingCodeLength = 5
const start = phoneNumber
?.replace(/^(\+|00)/, "")
.slice(0, maxDialingCodeLength)
if (start) {
const tree = start.split("")
let testedDialingCode = tree.join("")
let match = countriesMap.get(testedDialingCode)
while (!match && tree.length) {
tree.pop()
testedDialingCode = tree.join("")
match = countriesMap.get(testedDialingCode)
}
if (match && testedDialingCode) {
return testedDialingCode
}
}
}
/**
* Get a country from a given phone number
*/
export const getCountryFromPhoneNumber = (
phoneNumber?: string
): Country | undefined => {
const dialingCode = getDialingCode(phoneNumber)
if (dialingCode) {
return countriesMap.get(dialingCode)
}
}
/**
* ISO 3166-1 countries (sovereign or not)
*/
export const countries: BaseCountry[] = [
{
code: "AD",
name: "Andorra",
dial_country_code: "376"
},
{
code: "AE",
name: "United Arab Emirates",
dial_country_code: "971"
},
{
code: "AF",
name: "Afghanistan",
dial_country_code: "93"
},
{
code: "AG",
name: "Antigua and Barbuda",
dial_country_code: "1",
dial_region_codes: ["268"]
},
{
code: "AI",
name: "Anguilla",
dial_country_code: "1",
dial_region_codes: ["264"]
},
{
code: "AL",
name: "Albania",
dial_country_code: "355"
},
{
code: "AM",
name: "Armenia",
dial_country_code: "374"
},
{
code: "AO",
name: "Angola",
dial_country_code: "244"
},
{
code: "AQ",
name: "Antarctica",
dial_country_code: "672"
},
{
code: "AR",
name: "Argentina",
dial_country_code: "54"
},
{
code: "AS",
name: "American Samoa",
dial_country_code: "1",
dial_region_codes: ["684"]
},
{
code: "AT",
name: "Austria",
dial_country_code: "43"
},
{
code: "AU",
name: "Australia",
dial_country_code: "61"
},
{
code: "AW",
name: "Aruba",
dial_country_code: "297"
},
{
code: "AX",
name: "Åland Islands",
dial_country_code: "358",
dial_region_codes: ["18"]
},
{
code: "AZ",
name: "Azerbaijan",
dial_country_code: "994"
},
{
code: "BA",
name: "Bosnia and Herzegovina",
dial_country_code: "387"
},
{
code: "BB",
name: "Barbados",
dial_country_code: "1",
dial_region_codes: ["246"]
},
{
code: "BD",
name: "Bangladesh",
dial_country_code: "880"
},
{
code: "BE",
name: "Belgium",
dial_country_code: "32"
},
{
code: "BF",
name: "Burkina Faso",
dial_country_code: "226"
},
{
code: "BG",
name: "Bulgaria",
dial_country_code: "359"
},
{
code: "BH",
name: "Bahrain",
dial_country_code: "973"
},
{
code: "BI",
name: "Burundi",
dial_country_code: "257"
},
{
code: "BJ",
name: "Benin",
dial_country_code: "229"
},
{
code: "BL",
name: "Saint Barthélemy",
dial_country_code: "590"
},
{
code: "BM",
name: "Bermuda",
dial_country_code: "1",
dial_region_codes: ["441"]
},
{
code: "BN",
name: "Brunei Darussalam",
dial_country_code: "673"
},
{
code: "BO",
name: "Bolivia",
dial_country_code: "591"
},
{
code: "BQ",
name: "Bonaire, Sint Eustatius and Saba",
dial_country_code: "599"
},
{
code: "BR",
name: "Brazil",
dial_country_code: "55"
},
{
code: "BS",
name: "Bahamas",
dial_country_code: "1",
dial_region_codes: ["242"]
},
{
code: "BT",
name: "Bhutan",
dial_country_code: "975"
},
{
code: "BV",
name: "Bouvet Island",
dial_country_code: "47"
},
{
code: "BW",
name: "Botswana",
dial_country_code: "267"
},
{
code: "BY",
name: "Belarus",
dial_country_code: "375"
},
{
code: "BZ",
name: "Belize",
dial_country_code: "501"
},
{
code: "CA",
name: "Canada",
dial_country_code: "1",
dial_region_codes: [
"587",
"403",
"780",
"819",
"902",
"226",
"519",
"289",
"905",
"438",
"514",
"343",
"613",
"418",
"581",
"306",
"705",
"249",
"600",
"506",
"709",
"450",
"579",
"807",
"647",
"416",
"236",
"778",
"604",
"250",
"204",
"867"
]
},
{
code: "CC",
name: "Cocos (Keeling) Islands",
dial_country_code: "61"
},
{
code: "CD",
name: "Congo",
dial_country_code: "243"
},
{
code: "CF",
name: "Central African Republic",
dial_country_code: "236"
},
{
code: "CG",
name: "Congo",
dial_country_code: "242"
},
{
code: "CH",
name: "Switzerland",
dial_country_code: "41"
},
{
code: "CI",
name: "Côte D'Ivoire",
dial_country_code: "225"
},
{
code: "CK",
name: "Cook Islands",
dial_country_code: "682"
},
{
code: "CL",
name: "Chile",
dial_country_code: "56"
},
{
code: "CM",
name: "Cameroon",
dial_country_code: "237"
},
{
code: "CN",
name: "China",
dial_country_code: "86"
},
{
code: "CO",
name: "Colombia",
dial_country_code: "57"
},
{
code: "CR",
name: "Costa Rica",
dial_country_code: "506"
},
{
code: "CU",
name: "Cuba",
dial_country_code: "53"
},
{
code: "CV",
name: "Cape Verde",
dial_country_code: "238"
},
{
code: "CW",
name: "Curaçao",
dial_country_code: "599"
},
{
code: "CX",
name: "Christmas Island",
dial_country_code: "61",
dial_region_codes: ["89164"]
},
{
code: "CY",
name: "Cyprus",
dial_country_code: "357"
},
{
code: "CZ",
name: "Czech Republic",
dial_country_code: "420"
},
{
code: "DE",
name: "Germany",
dial_country_code: "49"
},
{
code: "DJ",
name: "Djibouti",
dial_country_code: "253"
},
{
code: "DK",
name: "Denmark",
dial_country_code: "45"
},
{
code: "DM",
name: "Dominica",
dial_country_code: "1",
dial_region_codes: ["767"]
},
{
code: "DO",
name: "Dominican Republic",
dial_country_code: "1",
dial_region_codes: ["809", "829", "849"]
},
{
code: "DZ",
name: "Algeria",
dial_country_code: "213"
},
{
code: "EC",
name: "Ecuador",
dial_country_code: "593"
},
{
code: "EE",
name: "Estonia",
dial_country_code: "372"
},
{
code: "EG",
name: "Egypt",
dial_country_code: "20"
},
{
code: "EH",
name: "Western Sahara",
dial_country_code: "212"
},
{
code: "ER",
name: "Eritrea",
dial_country_code: "291"
},
{
code: "ES",
name: "Spain",
dial_country_code: "34"
},
{
code: "ET",
name: "Ethiopia",
dial_country_code: "251"
},
{
code: "FI",
name: "Finland",
dial_country_code: "358"
},
{
code: "FJ",
name: "Fiji",
dial_country_code: "679"
},
{
code: "FK",
name: "Falkland Islands (Malvinas)",
dial_country_code: "500"
},
{
code: "FM",
name: "Micronesia",
dial_country_code: "691"
},
{
code: "FO",
name: "Faroe Islands",
dial_country_code: "298"
},
{
code: "FR",
name: "France",
dial_country_code: "33"
},
{
code: "GA",
name: "Gabon",
dial_country_code: "241"
},
{
code: "GB",
name: "United Kingdom",
dial_country_code: "44"
},
{
code: "GD",
name: "Grenada",
dial_country_code: "1",
dial_region_codes: ["473"]
},
{
code: "GE",
name: "Georgia",
dial_country_code: "995"
},
{
code: "GF",
name: "French Guiana",
dial_country_code: "594"
},
{
code: "GG",
name: "Guernsey",
dial_country_code: "44",
dial_region_codes: ["1481"]
},
{
code: "GH",
name: "Ghana",
dial_country_code: "233"
},
{
code: "GI",
name: "Gibraltar",
dial_country_code: "350"
},
{
code: "GL",
name: "Greenland",
dial_country_code: "299"
},
{
code: "GM",
name: "Gambia",
dial_country_code: "220"
},
{
code: "GN",
name: "Guinea",
dial_country_code: "224"
},
{
code: "GP",
name: "Guadeloupe",
dial_country_code: "590"
},
{
code: "GQ",
name: "Equatorial Guinea",
dial_country_code: "240"
},
{
code: "GR",
name: "Greece",
dial_country_code: "30"
},
{
code: "GS",
name: "South Georgia",
dial_country_code: "500"
},
{
code: "GT",
name: "Guatemala",
dial_country_code: "502"
},
{
code: "GU",
name: "Guam",
dial_country_code: "1",
dial_region_codes: ["671"]
},
{
code: "GW",
name: "Guinea-Bissau",
dial_country_code: "245"
},
{
code: "GY",
name: "Guyana",
dial_country_code: "592"
},
{
code: "HK",
name: "Hong Kong",
dial_country_code: "852"
},
{
code: "HM",
name: "Heard Island and Mcdonald Islands",
dial_country_code: "672"
},
{
code: "HN",
name: "Honduras",
dial_country_code: "504"
},
{
code: "HR",
name: "Croatia",
dial_country_code: "385"
},
{
code: "HT",
name: "Haiti",
dial_country_code: "509"
},
{
code: "HU",
name: "Hungary",
dial_country_code: "36"
},
{
code: "ID",
name: "Indonesia",
dial_country_code: "62"
},
{
code: "IE",
name: "Ireland",
dial_country_code: "353"
},
{
code: "IL",
name: "Israel",
dial_country_code: "972"
},
{
code: "IM",
name: "Isle of Man",
dial_country_code: "44",
dial_region_codes: ["1624"]
},
{
code: "IN",
name: "India",
dial_country_code: "91"
},
{
code: "IO",
name: "British Indian Ocean Territory",
dial_country_code: "246"
},
{
code: "IQ",
name: "Iraq",
dial_country_code: "964"
},
{
code: "IR",
name: "Iran",
dial_country_code: "98"
},
{
code: "IS",
name: "Iceland",
dial_country_code: "354"
},
{
code: "IT",
name: "Italy",
dial_country_code: "39"
},
{
code: "JE",
name: "Jersey",
dial_country_code: "44",
dial_region_codes: ["1534"]
},
{
code: "JM",
name: "Jamaica",
dial_country_code: "1",
dial_region_codes: ["658", "876"]
},
{
code: "JO",
name: "Jordan",
dial_country_code: "962"
},
{
code: "JP",
name: "Japan",
dial_country_code: "81"
},
{
code: "KE",
name: "Kenya",
dial_country_code: "254"
},
{
code: "KG",
name: "Kyrgyzstan",
dial_country_code: "996"
},
{
code: "KH",
name: "Cambodia",
dial_country_code: "855"
},
{
code: "KI",
name: "Kiribati",
dial_country_code: "686"
},
{
code: "KM",
name: "Comoros",
dial_country_code: "269"
},
{
code: "KN",
name: "Saint Kitts and Nevis",
dial_country_code: "1",
dial_region_codes: ["869"]
},
{
code: "KP",
name: "North Korea",
dial_country_code: "850"
},
{
code: "KR",
name: "South Korea",
dial_country_code: "82"
},
{
code: "KW",
name: "Kuwait",
dial_country_code: "965"
},
{
code: "KY",
name: "Cayman Islands",
dial_country_code: "1",
dial_region_codes: ["345"]
},
{
code: "KZ",
name: "Kazakhstan",
dial_country_code: "7",
dial_region_codes: ["8"]
},
{
code: "LA",
name: "Lao People's Democratic Republic",
dial_country_code: "856"
},
{
code: "LB",
name: "Lebanon",
dial_country_code: "961"
},
{
code: "LC",
name: "Saint Lucia",
dial_country_code: "1",
dial_region_codes: ["758"]
},
{
code: "LI",
name: "Liechtenstein",
dial_country_code: "423"
},
{
code: "LK",
name: "Sri Lanka",
dial_country_code: "94"
},
{
code: "LR",
name: "Liberia",
dial_country_code: "231"
},
{
code: "LS",
name: "Lesotho",
dial_country_code: "266"
},
{
code: "LT",
name: "Lithuania",
dial_country_code: "370"
},
{
code: "LU",
name: "Luxembourg",
dial_country_code: "352"
},
{
code: "LV",
name: "Latvia",
dial_country_code: "371"
},
{
code: "LY",
name: "Libya",
dial_country_code: "218"
},
{
code: "MA",
name: "Morocco",
dial_country_code: "212"
},
{
code: "MC",
name: "Monaco",
dial_country_code: "377"
},
{
code: "MD",
name: "Moldova",
dial_country_code: "373"
},
{
code: "ME",
name: "Montenegro",
dial_country_code: "382"
},
{
code: "MF",
name: "Saint Martin (French Part)",
dial_country_code: "590"
},
{
code: "MG",
name: "Madagascar",
dial_country_code: "261"
},
{
code: "MH",
name: "Marshall Islands",
dial_country_code: "692"
},
{
code: "MK",
name: "Macedonia",
dial_country_code: "389"
},
{
code: "ML",
name: "Mali",
dial_country_code: "223"
},
{
code: "MM",
name: "Myanmar",
dial_country_code: "95"
},
{
code: "MN",
name: "Mongolia",
dial_country_code: "976"
},
{
code: "MO",
name: "Macao",
dial_country_code: "853"
},
{
code: "MP",
name: "Northern Mariana Islands",
dial_country_code: "1",
dial_region_codes: ["670"]
},
{
code: "MQ",
name: "Martinique",
dial_country_code: "596"
},
{
code: "MR",
name: "Mauritania",
dial_country_code: "222"
},
{
code: "MS",
name: "Montserrat",
dial_country_code: "1",
dial_region_codes: ["664"]
},
{
code: "MT",
name: "Malta",
dial_country_code: "356"
},
{
code: "MU",
name: "Mauritius",
dial_country_code: "230"
},
{
code: "MV",
name: "Maldives",
dial_country_code: "960"
},
{
code: "MW",
name: "Malawi",
dial_country_code: "265"
},
{
code: "MX",
name: "Mexico",
dial_country_code: "52"
},
{
code: "MY",
name: "Malaysia",
dial_country_code: "60"
},
{
code: "MZ",
name: "Mozambique",
dial_country_code: "258"
},
{
code: "NA",
name: "Namibia",
dial_country_code: "264"
},
{
code: "NC",
name: "New Caledonia",
dial_country_code: "687"
},
{
code: "NE",
name: "Niger",
dial_country_code: "227"
},
{
code: "NF",
name: "Norfolk Island",
dial_country_code: "672",
dial_region_codes: ["3"]
},
{
code: "NG",
name: "Nigeria",
dial_country_code: "234"
},
{
code: "NI",
name: "Nicaragua",
dial_country_code: "505"
},
{
code: "NL",
name: "Netherlands",
dial_country_code: "31"
},
{
code: "NO",
name: "Norway",
dial_country_code: "47"
},
{
code: "NP",
name: "Nepal",
dial_country_code: "977"
},
{
code: "NR",
name: "Nauru",
dial_country_code: "674"
},
{
code: "NU",
name: "Niue",
dial_country_code: "683"
},
{
code: "NZ",
name: "New Zealand",
dial_country_code: "64"
},
{
code: "OM",
name: "Oman",
dial_country_code: "968"
},
{
code: "PA",
name: "Panama",
dial_country_code: "507"
},
{
code: "PE",
name: "Peru",
dial_country_code: "51"
},
{
code: "PF",
name: "French Polynesia",
dial_country_code: "689"
},
{
code: "PG",
name: "Papua New Guinea",
dial_country_code: "675"
},
{
code: "PH",
name: "Philippines",
dial_country_code: "63"
},
{
code: "PK",
name: "Pakistan",
dial_country_code: "92"
},
{
code: "PL",
name: "Poland",
dial_country_code: "48"
},
{
code: "PM",
name: "Saint Pierre and Miquelon",
dial_country_code: "508"
},
{
code: "PN",
name: "Pitcairn",
dial_country_code: "64"
},
{
code: "PR",
name: "Puerto Rico",
dial_country_code: "1",
dial_region_codes: ["787", "939"]
},
{
code: "PS",
name: "Palestinian Territory",
dial_country_code: "970"
},
{
code: "PT",
name: "Portugal",
dial_country_code: "351"
},
{
code: "PW",
name: "Palau",
dial_country_code: "680"
},
{
code: "PY",
name: "Paraguay",
dial_country_code: "595"
},
{
code: "QA",
name: "Qatar",
dial_country_code: "974"
},
{
code: "RE",
name: "Réunion",
dial_country_code: "262"
},
{
code: "RO",
name: "Romania",
dial_country_code: "40"
},
{
code: "RS",
name: "Serbia",
dial_country_code: "381"
},
{
code: "RU",
name: "Russia",
dial_country_code: "7"
},
{
code: "RW",
name: "Rwanda",
dial_country_code: "250"
},
{
code: "SA",
name: "Saudi Arabia",
dial_country_code: "966"
},
{
code: "SB",
name: "Solomon Islands",
dial_country_code: "677"
},
{
code: "SC",
name: "Seychelles",
dial_country_code: "248"
},
{
code: "SD",
name: "Sudan",
dial_country_code: "249"
},
{
code: "SE",
name: "Sweden",
dial_country_code: "46"
},
{
code: "SG",
name: "Singapore",
dial_country_code: "65"
},
{
code: "SH",
name: "Saint Helena, Ascension and Tristan Da Cunha",
dial_country_code: "290"
},
{
code: "SI",
name: "Slovenia",
dial_country_code: "386"
},
{
code: "SJ",
name: "Svalbard and Jan Mayen",
dial_country_code: "47",
dial_region_codes: ["79"]
},
{
code: "SK",
name: "Slovakia",
dial_country_code: "421"
},
{
code: "SL",
name: "Sierra Leone",
dial_country_code: "232"
},
{
code: "SM",
name: "San Marino",
dial_country_code: "378"
},
{
code: "SN",
name: "Senegal",
dial_country_code: "221"
},
{
code: "SO",
name: "Somalia",
dial_country_code: "252"
},
{
code: "SR",
name: "Suriname",
dial_country_code: "597"
},
{
code: "SS",
name: "South Sudan",
dial_country_code: "211"
},
{
code: "ST",
name: "Sao Tome and Principe",
dial_country_code: "239"
},
{
code: "SV",
name: "El Salvador",
dial_country_code: "503"
},
{
code: "SX",
name: "Sint Maarten",
dial_country_code: "1",
dial_region_codes: ["721"]
},
{
code: "SY",
name: "Syrian Arab Republic",
dial_country_code: "963"
},
{
code: "SZ",
name: "Swaziland",
dial_country_code: "268"
},
{
code: "TC",
name: "Turks and Caicos Islands",
dial_country_code: "1",
dial_region_codes: ["649"]
},
{
code: "TD",
name: "Chad",
dial_country_code: "235"
},
{
code: "TF",
name: "French Southern Territories",
dial_country_code: "262"
},
{
code: "TG",
name: "Togo",
dial_country_code: "228"
},
{
code: "TH",
name: "Thailand",
dial_country_code: "66"
},
{
code: "TJ",
name: "Tajikistan",
dial_country_code: "992"
},
{
code: "TK",
name: "Tokelau",
dial_country_code: "690"
},
{
code: "TL",
name: "Timor-Leste",
dial_country_code: "670"
},
{
code: "TM",
name: "Turkmenistan",
dial_country_code: "993"
},
{
code: "TN",
name: "Tunisia",
dial_country_code: "216"
},
{
code: "TO",
name: "Tonga",
dial_country_code: "676"
},
{
code: "TR",
name: "Turkey",
dial_country_code: "90"
},
{
code: "TT",
name: "Trinidad and Tobago",
dial_country_code: "1",
dial_region_codes: ["868"]
},
{
code: "TV",
name: "Tuvalu",
dial_country_code: "688"
},
{
code: "TW",
name: "Taiwan",
dial_country_code: "886"
},
{
code: "TZ",
name: "Tanzania",
dial_country_code: "255"
},
{
code: "UA",
name: "Ukraine",
dial_country_code: "380"
},
{
code: "UG",
name: "Uganda",
dial_country_code: "256"
},
{
code: "UM",
name: "United States Minor Outlying Islands",
dial_country_code: "1",
dial_region_codes: ["8", "3"]
},
{
code: "US",
name: "United States",
dial_country_code: "1"
},
{
code: "UY",
name: "Uruguay",
dial_country_code: "598"
},
{
code: "UZ",
name: "Uzbekistan",
dial_country_code: "998"
},
{
code: "VA",
name: "Vatican City",
dial_country_code: "39",
dial_region_codes: ["06698"]
},
{
code: "VC",
name: "Saint Vincent and The Grenadines",
dial_country_code: "1",
dial_region_codes: ["784"]
},
{
code: "VE",
name: "Venezuela",
dial_country_code: "58"
},
{
code: "VG",
name: "Virgin Islands, British",
dial_country_code: "1",
dial_region_codes: ["284"]
},
{
code: "VI",
name: "Virgin Islands, U.S.",
dial_country_code: "1",
dial_region_codes: ["340"]
},
{
code: "VN",
name: "Viet Nam",
dial_country_code: "84"
},
{
code: "VU",
name: "Vanuatu",
dial_country_code: "678"
},
{
code: "WF",
name: "Wallis and Futuna",
dial_country_code: "681"
},
{
code: "WS",
name: "Samoa",
dial_country_code: "685"
},
{
code: "YE",
name: "Yemen",
dial_country_code: "967"
},
{
code: "YT",
name: "Mayotte",
dial_country_code: "262",
dial_region_codes: ["269", "639"]
},
{
code: "ZA",
name: "South Africa",
dial_country_code: "27"
},
{
code: "ZM",
name: "Zambia",
dial_country_code: "260"
},
{
code: "ZW",
name: "Zimbabwe",
dial_country_code: "263"
}
].map((entry) => ({ ...entry, emoji: getFlagEmoji(entry.code) }))
/**
* Because some countries can have multiple regional codes
* flattenedCountries provides a flattened list of Country,
* with each having a single unique dialing code
*/
export const flattenedCountries = mapBaseCountriesToCountries(countries).sort(
(a, b) => a.name.localeCompare(b.name)
)
/**
* We also build a map to make the dialing code lookup easier / cheaper
*/
export const countriesMap = new Map(
flattenedCountries.map((country) => [country.dialing_code, country])
)
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