countries.js

const countries = [
	[ "US", "United States of America" ],
	[ "UK", "United Kingdom" ],
	[ "AF", "Afghanistan" ],
	[ "AL", "Albania" ],
	[ "DZ", "Algeria" ],
	[ "AS", "American Samoa" ],
	[ "AD", "Andorra" ],
	[ "AO", "Angola" ],
	[ "AI", "Anguilla" ],
	[ "AQ", "Antarctica" ],
	[ "AG", "Antigua and Barbuda" ],
	[ "AR", "Argentina" ],
	[ "AM", "Armenia" ],
	[ "AW", "Aruba" ],
	[ "AU", "Australia" ],
	[ "AT", "Austria" ],
	[ "AX", "Åland Islands" ],
	[ "AZ", "Azerbaijan" ],
	[ "BS", "Bahamas" ],
	[ "BH", "Bahrain" ],
	[ "BD", "Bangladesh" ],
	[ "BB", "Barbados" ],
	[ "BY", "Belarus" ],
	[ "BE", "Belgium" ],
	[ "BZ", "Belize" ],
	[ "BJ", "Benin" ],
	[ "BM", "Bermuda" ],
	[ "BT", "Bhutan" ],
	[ "BO", "Bolivia (Plurinational State of)" ],
	[ "BQ", "Bonaire, Sint Eustatius and Saba" ],
	[ "BA", "Bosnia and Herzegovina" ],
	[ "BW", "Botswana" ],
	[ "BV", "Bouvet Island" ],
	[ "BR", "Brazil" ],
	[ "IO", "British Indian Ocean Territory" ],
	[ "BN", "Brunei Darussalam" ],
	[ "BG", "Bulgaria" ],
	[ "BF", "Burkina Faso" ],
	[ "BI", "Burundi" ],
	[ "CV", "Cabo Verde" ],
	[ "KH", "Cambodia" ],
	[ "CM", "Cameroon" ],
	[ "CA", "Canada" ],
	[ "KY", "Cayman Islands" ],
	[ "CF", "Central African Republic" ],
	[ "TD", "Chad" ],
	[ "CL", "Chile" ],
	[ "CN", "China" ],
	[ "CX", "Christmas Island" ],
	[ "CC", "Cocos (Keeling) Islands" ],
	[ "CO", "Colombia" ],
	[ "KM", "Comoros" ],
	[ "CG", "Congo" ],
	[ "CD", "Congo (Democratic Republic of the)" ],
	[ "CK", "Cook Islands" ],
	[ "CR", "Costa Rica" ],
	[ "HR", "Croatia" ],
	[ "CU", "Cuba" ],
	[ "CW", "Curaçao" ],
	[ "CY", "Cyprus" ],
	[ "CZ", "Czech Republic" ],
	[ "CI", "Côte d'Ivoire" ],
	[ "DK", "Denmark" ],
	[ "DJ", "Djibouti" ],
	[ "DM", "Dominica" ],
	[ "DO", "Dominican Republic" ],
	[ "EC", "Ecuador" ],
	[ "EG", "Egypt" ],
	[ "SV", "El Salvador" ],
	[ "GQ", "Equatorial Guinea" ],
	[ "ER", "Eritrea" ],
	[ "EE", "Estonia" ],
	[ "ET", "Ethiopia" ],
	[ "FK", "Falkland Islands (Malvinas)" ],
	[ "FO", "Faroe Islands" ],
	[ "FJ", "Fiji" ],
	[ "FI", "Finland" ],
	[ "FR", "France" ],
	[ "GF", "French Guiana" ],
	[ "PF", "French Polynesia" ],
	[ "TF", "French Southern Territories" ],
	[ "GA", "Gabon" ],
	[ "GM", "Gambia" ],
	[ "GE", "Georgia" ],
	[ "DE", "Germany" ],
	[ "GH", "Ghana" ],
	[ "GI", "Gibraltar" ],
	[ "GR", "Greece" ],
	[ "GL", "Greenland" ],
	[ "GD", "Grenada" ],
	[ "GP", "Guadeloupe" ],
	[ "GU", "Guam" ],
	[ "GT", "Guatemala" ],
	[ "GG", "Guernsey" ],
	[ "GN", "Guinea" ],
	[ "GW", "Guinea-Bissau" ],
	[ "GY", "Guyana" ],
	[ "HT", "Haiti" ],
	[ "HM", "Heard Island and McDonald Islands" ],
	[ "VA", "Holy See" ],
	[ "HN", "Honduras" ],
	[ "HK", "Hong Kong" ],
	[ "HU", "Hungary" ],
	[ "IS", "Iceland" ],
	[ "IN", "India" ],
	[ "ID", "Indonesia" ],
	[ "IR", "Iran (Islamic Republic of)" ],
	[ "IQ", "Iraq" ],
	[ "IE", "Ireland" ],
	[ "IM", "Isle of Man" ],
	[ "IL", "Israel" ],
	[ "IT", "Italy" ],
	[ "JM", "Jamaica" ],
	[ "JP", "Japan" ],
	[ "JE", "Jersey" ],
	[ "JO", "Jordan" ],
	[ "KZ", "Kazakhstan" ],
	[ "KE", "Kenya" ],
	[ "KI", "Kiribati" ],
	[ "KP", "Korea (Democratic People's Republic of)" ],
	[ "KR", "Korea (Republic of)" ],
	[ "KW", "Kuwait" ],
	[ "KG", "Kyrgyzstan" ],
	[ "LA", "Lao People's Democratic Republic" ],
	[ "LV", "Latvia" ],
	[ "LB", "Lebanon" ],
	[ "LS", "Lesotho" ],
	[ "LR", "Liberia" ],
	[ "LY", "Libya" ],
	[ "LI", "Liechtenstein" ],
	[ "LT", "Lithuania" ],
	[ "LU", "Luxembourg" ],
	[ "MO", "Macao" ],
	[ "MK", "Macedonia (the former Yugoslav Republic of)" ],
	[ "MG", "Madagascar" ],
	[ "MW", "Malawi" ],
	[ "MY", "Malaysia" ],
	[ "MV", "Maldives" ],
	[ "ML", "Mali" ],
	[ "MT", "Malta" ],
	[ "MH", "Marshall Islands" ],
	[ "MQ", "Martinique" ],
	[ "MR", "Mauritania" ],
	[ "MU", "Mauritius" ],
	[ "YT", "Mayotte" ],
	[ "MX", "Mexico" ],
	[ "FM", "Micronesia (Federated States of)" ],
	[ "MD", "Moldova (Republic of)" ],
	[ "MC", "Monaco" ],
	[ "MN", "Mongolia" ],
	[ "ME", "Montenegro" ],
	[ "MS", "Montserrat" ],
	[ "MA", "Morocco" ],
	[ "MZ", "Mozambique" ],
	[ "MM", "Myanmar" ],
	[ "NA", "Namibia" ],
	[ "NR", "Nauru" ],
	[ "NP", "Nepal" ],
	[ "NL", "Netherlands" ],
	[ "NC", "New Caledonia" ],
	[ "NZ", "New Zealand" ],
	[ "NI", "Nicaragua" ],
	[ "NE", "Niger" ],
	[ "NG", "Nigeria" ],
	[ "NU", "Niue" ],
	[ "NF", "Norfolk Island" ],
	[ "MP", "Northern Mariana Islands" ],
	[ "NO", "Norway" ],
	[ "OM", "Oman" ],
	[ "PK", "Pakistan" ],
	[ "PW", "Palau" ],
	[ "PS", "Palestine, State of" ],
	[ "PA", "Panama" ],
	[ "PG", "Papua New Guinea" ],
	[ "PY", "Paraguay" ],
	[ "PE", "Peru" ],
	[ "PH", "Philippines" ],
	[ "PN", "Pitcairn" ],
	[ "PL", "Poland" ],
	[ "PT", "Portugal" ],
	[ "PR", "Puerto Rico" ],
	[ "QA", "Qatar" ],
	[ "RO", "Romania" ],
	[ "RU", "Russian Federation" ],
	[ "RW", "Rwanda" ],
	[ "RE", "Réunion" ],
	[ "BL", "Saint Barthélemy" ],
	[ "SH", "Saint Helena, Ascension and Tristan da Cunha" ],
	[ "KN", "Saint Kitts and Nevis" ],
	[ "LC", "Saint Lucia" ],
	[ "MF", "Saint Martin (French part)" ],
	[ "PM", "Saint Pierre and Miquelon" ],
	[ "VC", "Saint Vincent and the Grenadines" ],
	[ "WS", "Samoa" ],
	[ "SM", "San Marino" ],
	[ "ST", "Sao Tome and Principe" ],
	[ "SA", "Saudi Arabia" ],
	[ "SN", "Senegal" ],
	[ "RS", "Serbia" ],
	[ "SC", "Seychelles" ],
	[ "SL", "Sierra Leone" ],
	[ "SG", "Singapore" ],
	[ "SX", "Sint Maarten (Dutch part)" ],
	[ "SK", "Slovakia" ],
	[ "SI", "Slovenia" ],
	[ "SB", "Solomon Islands" ],
	[ "SO", "Somalia" ],
	[ "ZA", "South Africa" ],
	[ "GS", "South Georgia and the South Sandwich Islands" ],
	[ "SS", "South Sudan" ],
	[ "ES", "Spain" ],
	[ "LK", "Sri Lanka" ],
	[ "SD", "Sudan" ],
	[ "SR", "Suriname" ],
	[ "SJ", "Svalbard and Jan Mayen" ],
	[ "SZ", "Swaziland" ],
	[ "SE", "Sweden" ],
	[ "CH", "Switzerland" ],
	[ "SY", "Syrian Arab Republic" ],
	[ "TW", "Taiwan, Province of China" ],
	[ "TJ", "Tajikistan" ],
	[ "TZ", "Tanzania, United Republic of" ],
	[ "TH", "Thailand" ],
	[ "TL", "Timor-Leste" ],
	[ "TG", "Togo" ],
	[ "TK", "Tokelau" ],
	[ "TO", "Tonga" ],
	[ "TT", "Trinidad and Tobago" ],
	[ "TN", "Tunisia" ],
	[ "TR", "Turkey" ],
	[ "TM", "Turkmenistan" ],
	[ "TC", "Turks and Caicos Islands" ],
	[ "TV", "Tuvalu" ],
	[ "UG", "Uganda" ],
	[ "UA", "Ukraine" ],
	[ "AE", "United Arab Emirates" ],
	[ "UK", "United Kingdom" ],
	[ "UM", "United States Minor Outlying Islands" ],
	[ "US", "United States of America" ],
	[ "UY", "Uruguay" ],
	[ "UZ", "Uzbekistan" ],
	[ "VU", "Vanuatu" ],
	[ "VE", "Venezuela (Bolivarian Republic of)" ],
	[ "VN", "Viet Nam" ],
	[ "VG", "Virgin Islands (British)" ],
	[ "VI", "Virgin Islands (U.S.)" ],
	[ "WF", "Wallis and Futuna" ],
	[ "EH", "Western Sahara" ],
	[ "YE", "Yemen" ],
	[ "ZM", "Zambia" ],
	[ "ZW", "Zimbabwe" ]
	];

by_country = {};
for(let i of countries) by_country[i[0]] = i[1];