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235 lines
6.1 KiB
Ruby
235 lines
6.1 KiB
Ruby
# frozen_string_literal: true
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module CountryFlagHelper
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def country_flag(country_name)
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country_code = country_to_code(country_name)
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return "" unless country_code
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# Convert country code to regional indicator symbols (flag emoji)
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country_code.upcase.each_char.map { |c| (c.ord + 127397).chr(Encoding::UTF_8) }.join
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end
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private
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def country_to_code(country_name)
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# Mapping of country names to ISO 3166-1 alpha-2 codes
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# This is a basic mapping - you might want to expand it based on your data
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mapping = {
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"Afghanistan" => "AF",
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"Albania" => "AL",
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"Algeria" => "DZ",
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"Andorra" => "AD",
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"Angola" => "AO",
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"Antigua and Barbuda" => "AG",
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"Argentina" => "AR",
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"Armenia" => "AM",
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"Australia" => "AU",
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"Austria" => "AT",
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"Azerbaijan" => "AZ",
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"Bahamas" => "BS",
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"Bahrain" => "BH",
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"Bangladesh" => "BD",
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"Barbados" => "BB",
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"Belarus" => "BY",
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"Belgium" => "BE",
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"Belize" => "BZ",
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"Benin" => "BJ",
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"Bhutan" => "BT",
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"Bolivia" => "BO",
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"Bosnia and Herzegovina" => "BA",
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"Botswana" => "BW",
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"Brazil" => "BR",
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"Brunei" => "BN",
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"Bulgaria" => "BG",
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"Burkina Faso" => "BF",
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"Burundi" => "BI",
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"Cabo Verde" => "CV",
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"Cambodia" => "KH",
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"Cameroon" => "CM",
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"Canada" => "CA",
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"Central African Republic" => "CF",
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"Chad" => "TD",
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"Chile" => "CL",
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"China" => "CN",
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"Colombia" => "CO",
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"Comoros" => "KM",
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"Congo (Brazzaville)" => "CG",
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"Congo (Kinshasa)" => "CD",
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"Costa Rica" => "CR",
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"Croatia" => "HR",
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"Cuba" => "CU",
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"Cyprus" => "CY",
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"Czechia" => "CZ",
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"Czech Republic" => "CZ",
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"Denmark" => "DK",
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"Djibouti" => "DJ",
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"Dominica" => "DM",
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"Dominican Republic" => "DO",
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"Ecuador" => "EC",
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"Egypt" => "EG",
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"El Salvador" => "SV",
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"Equatorial Guinea" => "GQ",
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"Eritrea" => "ER",
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"Estonia" => "EE",
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"Eswatini" => "SZ",
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"Swaziland" => "SZ",
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"Ethiopia" => "ET",
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"Fiji" => "FJ",
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"Finland" => "FI",
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"France" => "FR",
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"Gabon" => "GA",
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"Gambia" => "GM",
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"Georgia" => "GE",
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"Germany" => "DE",
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"Ghana" => "GH",
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"Greece" => "GR",
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"Grenada" => "GD",
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"Guatemala" => "GT",
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"Guinea" => "GN",
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"Guinea-Bissau" => "GW",
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"Guyana" => "GY",
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"Haiti" => "HT",
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"Honduras" => "HN",
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"Hungary" => "HU",
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"Iceland" => "IS",
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"India" => "IN",
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"Indonesia" => "ID",
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"Iran" => "IR",
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"Iraq" => "IQ",
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"Ireland" => "IE",
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"Israel" => "IL",
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"Italy" => "IT",
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"Jamaica" => "JM",
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"Japan" => "JP",
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"Jordan" => "JO",
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"Kazakhstan" => "KZ",
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"Kenya" => "KE",
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"Kiribati" => "KI",
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"Kuwait" => "KW",
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"Kyrgyzstan" => "KG",
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"Laos" => "LA",
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"Latvia" => "LV",
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"Lebanon" => "LB",
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"Lesotho" => "LS",
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"Liberia" => "LR",
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"Libya" => "LY",
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"Liechtenstein" => "LI",
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"Lithuania" => "LT",
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"Luxembourg" => "LU",
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"Madagascar" => "MG",
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"Malawi" => "MW",
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"Malaysia" => "MY",
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"Maldives" => "MV",
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"Mali" => "ML",
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"Malta" => "MT",
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"Marshall Islands" => "MH",
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"Mauritania" => "MR",
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"Mauritius" => "MU",
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"Mexico" => "MX",
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"Micronesia" => "FM",
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"Moldova" => "MD",
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"Monaco" => "MC",
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"Mongolia" => "MN",
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"Montenegro" => "ME",
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"Morocco" => "MA",
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"Mozambique" => "MZ",
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"Myanmar" => "MM",
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"Burma" => "MM",
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"Namibia" => "NA",
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"Nauru" => "NR",
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"Nepal" => "NP",
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"Netherlands" => "NL",
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"New Zealand" => "NZ",
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"Nicaragua" => "NI",
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"Niger" => "NE",
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"Nigeria" => "NG",
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"North Korea" => "KP",
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"North Macedonia" => "MK",
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"Norway" => "NO",
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"Oman" => "OM",
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"Pakistan" => "PK",
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"Palau" => "PW",
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"Palestine" => "PS",
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"Panama" => "PA",
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"Papua New Guinea" => "PG",
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"Paraguay" => "PY",
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"Peru" => "PE",
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"Philippines" => "PH",
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"Poland" => "PL",
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"Portugal" => "PT",
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"Qatar" => "QA",
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"Romania" => "RO",
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"Russia" => "RU",
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"Russian Federation" => "RU",
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"Rwanda" => "RW",
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"Saint Kitts and Nevis" => "KN",
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"Saint Lucia" => "LC",
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"Saint Vincent and the Grenadines" => "VC",
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"Samoa" => "WS",
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"San Marino" => "SM",
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"Sao Tome and Principe" => "ST",
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"Saudi Arabia" => "SA",
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"Senegal" => "SN",
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"Serbia" => "RS",
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"Seychelles" => "SC",
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"Sierra Leone" => "SL",
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"Singapore" => "SG",
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"Slovakia" => "SK",
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"Slovenia" => "SI",
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"Solomon Islands" => "SB",
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"Somalia" => "SO",
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"South Africa" => "ZA",
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"South Korea" => "KR",
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"South Sudan" => "SS",
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"Spain" => "ES",
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"Sri Lanka" => "LK",
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"Sudan" => "SD",
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"Suriname" => "SR",
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"Sweden" => "SE",
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"Switzerland" => "CH",
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"Syria" => "SY",
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"Taiwan" => "TW",
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"Tajikistan" => "TJ",
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"Tanzania" => "TZ",
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"Thailand" => "TH",
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"Timor-Leste" => "TL",
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"Togo" => "TG",
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"Tonga" => "TO",
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"Trinidad and Tobago" => "TT",
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"Tunisia" => "TN",
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"Turkey" => "TR",
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"Turkmenistan" => "TM",
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"Tuvalu" => "TV",
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"Uganda" => "UG",
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"Ukraine" => "UA",
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"United Arab Emirates" => "AE",
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"United Kingdom" => "GB",
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"UK" => "GB",
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"Great Britain" => "GB",
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"United States" => "US",
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"USA" => "US",
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"Uruguay" => "UY",
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"Uzbekistan" => "UZ",
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"Vanuatu" => "VU",
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"Vatican City" => "VA",
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"Venezuela" => "VE",
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"Vietnam" => "VN",
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"Yemen" => "YE",
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"Zambia" => "ZM",
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"Zimbabwe" => "ZW"
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}
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# Try direct match first
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return mapping[country_name] if mapping[country_name]
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# Try case-insensitive match or partial match
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mapping.each do |name, code|
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return code if country_name.downcase == name.downcase
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return code if country_name.downcase.include?(name.downcase) || name.downcase.include?(country_name.downcase)
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end
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nil
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end
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end
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